Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - BC3 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-08-23 | -- | -- | -- | 6.8 | -- | -- | -- | -- | -- | 198 | 0 | 0.35 | -- | 0.108 | -- | 0.25 | -- | 221.2 | 16 | -- |
| 2002-02-07 | -- | -- | -- | 8 | -- | -- | -- | -- | -- | 246 | 0 | 0.39 | -- | 0.43 | -- | 0.25 | -- | 459 | -- | -- |
| 2003-05-15 | -- | -- | -- | 8 | -- | -- | -- | 807 | -- | 243 | -- | 0.17 | -- | 0.12 | -- | 0.1 | -- | 240 | -- | -- |
| 2003-06-17 | -- | -- | 8 | 7.2 | -- | -- | 16 | 883 | 276 | 226 | -- | 0.52 | -- | 0.15 | -- | 0.5 | -- | 240 | -- | -- |
| 2003-07-16 | -- | -- | 8 | 7.68 | -- | -- | 17 | 336 | 268 | 239 | -220.5 | 0.15 | -- | 1.24 | -- | 0.01 | 0.01 | 375 | -- | -- |
| 2003-08-13 | -- | -- | 7.5 | 7.88 | -- | -- | 17.5 | 293 | 280 | 232 | -207 | 0.05 | -- | 0.04 | -- | 0.01 | 0.12 | 300 | -- | -- |
| 2003-09-13 | -- | -- | 7.5 | 8.09 | -- | -- | 15.5 | 258 | 230 | 227 | -104.25 | 0.11 | -- | 0.13 | -- | 0.24 | -- | 325 | -- | -- |
| 2003-10-18 | -- | -- | 7.5 | 8.15 | -- | -- | 9.5 | 765 | 252 | 230 | -220 | 0.09 | -- | 0.13 | -- | 0.1 | 0.14 | 245 | -- | -- |
| 2003-12-16 | -- | -- | -- | 8.19 | -- | -- | -- | 835 | -- | 213 | -205 | 0.46 | -- | 0.59 | -- | 0.01 | 0.01 | 300 | -- | -- |
| 2004-01-18 | -- | -- | -- | 8.11 | -- | -- | -- | 905 | -- | 262 | -208.5 | 0.96 | -- | 1.3 | -- | 0.05 | 0.14 | 425 | -- | -- |
| 2004-02-14 | -- | -- | -- | 8.11 | -- | -- | -- | 542 | -- | 218 | -202 | 0.42 | -- | 0.57 | -- | 0.17 | 0.4 | 315 | -- | -- |
| 2004-03-11 | -- | -- | -- | 8.04 | -- | -- | -- | 498 | -- | 233 | -109 | 0.39 | -- | 0.57 | -- | 0.08 | -- | 275 | -- | -- |
| 2004-04-16 | -- | -- | -- | 8.15 | -- | -- | -- | 653 | -- | 214 | -206.5 | 0.27 | -- | 0.36 | -- | 0.03 | 0.04 | 330 | -- | -- |
| 2004-05-12 | -- | -- | -- | 7.83 | -- | -- | -- | 519 | -- | 228 | -214 | 0.06 | -- | 0.09 | -- | 0.03 | 0.22 | 325 | -- | -- |
| 2006-10-03 | -- | -- | 8.09 | 7.97 | 160 | -- | 14.8 | 883 | 237 | 233.22 | -187.05 | 0.34 | 0.17 | 0.34 | 0.3 | 0.15 | 0.12 | 219.8 | 2 | -- |
| Minimum: | -- | -- | 7.5 | 6.8 | 160 | -- | 9.5 | 258 | 230 | 198 | -220.5 | 0.05 | 0.17 | 0.04 | 0.3 | 0.01 | 0.01 | 219.8 | 2 | -- |
| Maximum: | -- | -- | 8.09 | 8.19 | 160 | -- | 17.5 | 905 | 280 | 262 | 0 | 0.96 | 0.17 | 1.3 | 0.3 | 0.5 | 0.4 | 459 | 16 | -- |
| Average: | -- | -- | 7.77 | 7.88 | 160 | -- | 15.1 | 629 | 257.17 | 229 | -160.3 | 0.32 | 0.17 | 0.41 | 0.30 | 0.13 | 0.13 | 306.3 | 9.0 | -- |
| Range: | -- | -- | 0.59 | 1.39 | 0 | -- | 8 | 647 | 50 | 64 | 220.5 | 0.91 | 0 | 1.26 | 0 | 0.49 | 0.39 | 239.2 | 14 | -- |
| Median: | -- | -- | 7.75 | 8 | 160 | -- | 15.75 | 653 | 260 | 230 | -205 | 0.34 | 0.17 | 0.34 | 0.3 | 0.1 | 0.12 | 300 | 9 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #14 to Blacks Creek; Sampled along Porter Road (T434); PA DEP sampling point; Same as BMI point 906-37 and Beran Environmental BC8
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC12A |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2001-09-28 | Measured | 90 | -- | 7.3 | -- | -- | -- | -- | -- | 96 | 0 | 0.15 | -- | 0.025 | -- | 0.25 | -- | -- | -- | -- |
| Minimum: | 0 | 90 | -- | 7.3 | -- | -- | -- | -- | -- | 96 | 0 | 0.15 | -- | 0.025 | -- | 0.25 | -- | -- | -- | -- |
| Maximum: | 0 | 90 | -- | 7.3 | -- | -- | -- | -- | -- | 96 | 0 | 0.15 | -- | 0.025 | -- | 0.25 | -- | -- | -- | -- |
| Average: | 0 | 90 | -- | 7.30 | -- | -- | -- | -- | -- | 96 | 0 | 0.15 | -- | 0.03 | -- | 0.25 | -- | -- | -- | -- |
| Range: | 0 | 0 | -- | 0 | -- | -- | -- | -- | -- | 0 | 0 | 0 | -- | 0 | -- | 0 | -- | -- | -- | -- |
| Median: | 0 | 90 | -- | 7.3 | -- | -- | -- | -- | -- | 96 | 0 | 0.15 | -- | 0.03 | -- | 0.25 | -- | -- | -- | -- |
| Loading (lb/day): | -- | 103.85 | -- | 0.16 | -- | 0.03 | -- | 0.27 | -- |
Sample Point Description: Unnamed tributary #6 to Blacks Creek; Sample point located at Rt 58 Bridge upstream of 906-20 and BC12 and downstream of 906-29; PA DEP sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-6 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005-04-05 | -- | -- | 5.5 | 6.04 | -- | -- | -- | 456 | -- | 4.26 | 3.32 | 0.38 | 0.13 | 1.16 | 1.12 | 0.72 | 0.7 | 91.6 | 2 | -- |
| 2006-05-10 | -- | -- | 6.2 | 5.7 | 274 | -- | 20 | 369 | 4 | 2.65 | 5.63 | 0.28 | 0.12 | 1.93 | 1.9 | 0.41 | 0.2 | 124.4 | 10 | -- |
| Minimum: | -- | -- | 5.5 | 5.7 | 274 | -- | 20 | 369 | 4 | 2.65 | 3.32 | 0.28 | 0.12 | 1.16 | 1.12 | 0.41 | 0.2 | 91.6 | 2 | -- |
| Maximum: | -- | -- | 6.2 | 6.04 | 274 | -- | 20 | 456 | 4 | 4.26 | 5.63 | 0.38 | 0.13 | 1.93 | 1.9 | 0.72 | 0.7 | 124.4 | 10 | -- |
| Average: | -- | -- | 5.85 | 5.87 | 274 | -- | 20.0 | 413 | 4.00 | 3 | 4.5 | 0.33 | 0.13 | 1.55 | 1.51 | 0.57 | 0.45 | 108.0 | 6.0 | -- |
| Range: | -- | -- | 0.7 | 0.34 | 0 | -- | 0 | 87 | 0 | 1.61 | 2.31 | 0.1 | 0.01 | 0.77 | 0.78 | 0.31 | 0.5 | 32.8 | 8 | -- |
| Median: | -- | -- | 5.85 | 5.87 | 274 | -- | 20 | 412.5 | 4 | 3.46 | 4.48 | 0.33 | 0.13 | 1.55 | 1.51 | 0.57 | 0.45 | 108 | 6 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed headwaters tributary #19 to Blacks Creek; Sample taken in middle of large beaver dam; Upstream of confluence with unnamed tributary #18; BMI sampling point; Approximately the same as Beran Environmental sampling point STRM BC7.5
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-10 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-03-30 | -- | 100 | -- | 4.5 | -- | -- | -- | -- | -- | 7.8 | 50 | 0.15 | -- | 3.29 | -- | 4.63 | -- | 134.9 | -- | -- |
| 2005-04-05 | -- | -- | 4.68 | 4.65 | -- | -- | 16.7 | 272 | -- | 0.64 | 13.46 | 0.41 | 0.21 | 1.87 | 1.87 | 1.54 | 1.25 | 128.8 | 1 | -- |
| 2006-05-17 | -- | -- | 4.48 | 4.78 | 317 | -- | 12 | 311 | -- | 1.07 | 13.13 | 0.31 | 0.28 | 1.81 | 1.77 | 1.61 | 1.44 | 121 | 5 | -- |
| 2006-10-04 | -- | -- | 5.16 | 5.1 | 333 | -- | 17 | 295 | 2 | 1.89 | 8.69 | 0.54 | 0.52 | 2.17 | 2.17 | 0.86 | 0.72 | 85.8 | 1 | -- |
| 2012-03-29 | -- | 50 | 5.2 | 4.85 | 180 | 10.2 | 9.5 | 266 | 2 | 1.74 | 13.33 | 0.22 | 0 | 2.18 | 2.09 | 2.39 | 1.6 | 113.3 | -- | -- |
| 2012-04-27 | -- | 60 | 5.1 | 5.06 | -- | -- | -- | 299 | 3 | 1.74 | 8.76 | 0.2 | 0.15 | 1.89 | 1.85 | 1.44 | 1.22 | 118.3 | -- | -- |
| 2012-05-24 | -- | 50 | 6.48 | 5.8 | -- | 7.4 | 21.4 | 2561 | 16 | 10.47 | 3.58 | 0.25 | 0.14 | 2.15 | 2.04 | 1.06 | 0.15 | 1769.9 | -- | -- |
| 2015-05-20 | -- | 110 | 7.43 | 5.61 | 304 | 8.93 | 15.5 | 321 | 9 | 3.05 | 8.77 | 0.50 | 0.36 | 2.43 | 2.36 | 1.62 | 0.36 | 114.1 | 12 | -- |
| 2015-09-15 | -- | 120 | 7.51 | 7.18 | 105 | 8.42 | 16.0 | 292 | 33 | 27.70 | -15.32 | 0.69 | 0.57 | 1.94 | 1.92 | 0.49 | <0.10 | 69.2 | <5 | -- |
| 2015-11-11 | -- | -- | 6.92 | 6.64 | 213 | 10.19 | 10.0 | 258 | 27 | 13.92 | -5.97 | <0.10 | <0.10 | 0.91 | 0.90 | 0.25 | <0.10 | 87.6 | <5 | -- |
| 2016-03-22 | -- | 400 | 5.55 | 4.87 | 200 | 11.15 | 9.6 | 315 | 3 | 2.50 | 7.33 | 0.44 | 0.16 | 1.98 | 1.96 | 2.88 | 1.30 | 124.6 | 5 | -- |
| Minimum: | -- | 50 | 4.48 | 4.5 | 105 | 7.4 | 9.5 | 258 | 2 | 0.64 | -15.32 | 0.15 | 0 | 0.91 | 0.90 | 0.25 | 0.15 | 69.2 | 1 | -- |
| Maximum: | -- | 400 | 7.51 | 7.18 | 333 | 11.15 | 21.4 | 2561 | 33 | 27.70 | 50 | 0.69 | 0.57 | 3.29 | 2.36 | 4.63 | 1.6 | 1769.9 | 12 | -- |
| Average: | -- | 127 | 5.85 | 5.37 | 236 | 9.38 | 14.2 | 519 | 11.88 | 7 | 9.6 | 0.37 | 0.27 | 2.06 | 1.89 | 1.71 | 1.01 | 260.7 | 4.8 | -- |
| Range: | -- | 350 | 3.03 | 2.68 | 228 | 3.75 | 11.9 | 2303 | 31 | 27.06 | 65.32 | 0.54 | 0.57 | 2.38 | 1.46 | 4.38 | 1.45 | 1700.7 | 11 | -- |
| Median: | -- | 100 | 5.38 | 5.06 | 213 | 9.56 | 15.5 | 297 | 6 | 2.5 | 8.76 | 0.36 | 0.21 | 1.98 | 1.94 | 1.54 | 1.24 | 118.3 | 5 | -- |
| Loading (lb/day): | 14.48 | 10.57 | 14.47 | 0.63 | 0.45 | 3.35 | 3.19 | 3.62 | 1.73 |
Sample Point Description: Blacks Creek; Downstream of large AMD impacted wetlands that forms the stream; Upstream of BC6.1 spring and stream point BC6; BMI sampling point; Essentially the same as PA DEP point BC6A; Assumed to be the same as Beran Environmental point STRM BC7.6
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC6 |
Sample Point Description: Blacks Creek; Sampled below confluence with unnamed tributary #17, upstream of County Line Road; Upstream of stream point BC14.1 and discharges BC14 and BC15; also known as BMI sampling point 906-15; Same as Beran Environmental point BC7
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC14.1 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997-03-11 | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 68 | 0 | 0.21 | -- | 1.45 | -- | 1.74 | -- | 179 | 0 | -- |
| 2000-02-02 | -- | -- | 6.6 | 7.6 | -- | -- | 0 | 688 | -- | 91.22 | 0 | 0.24 | 0.13 | 1.22 | 1.16 | 0.97 | 0.04 | 264.7 | 4 | -- |
| 2000-03-30 | -- | -- | -- | 6.7 | -- | -- | -- | -- | -- | 70 | 0 | 0.15 | -- | 1.54 | -- | 1.57 | -- | 211.3 | 0 | -- |
| 2001-01-15 | -- | -- | 6.3 | 7.43 | -- | -- | 1 | 545 | -- | 59.56 | 0 | 0.32 | 0.08 | 1.34 | 1.31 | 0.34 | 0.12 | 184.6 | 3 | -- |
| 2001-02-05 | -- | -- | 7.2 | 7.29 | -- | -- | 2 | 468 | -- | 48.87 | 0 | 0.31 | 0.19 | 1.08 | 1.03 | 0.51 | 0 | 180.6 | 5 | -- |
| 2015-05-19 | -- | 460 | 7.18 | 7.75 | 216 | 8.47 | 2.2 | 589 | -- | 89.69 | -75.07 | 0.20 | <0.10 | 0.74 | 0.59 | 0.22 | <0.10 | 145.7 | <5 | -- |
| 2015-09-14 | -- | 500 | 7.82 | 7.93 | 120 | 8.98 | 17.5 | 607 | 117 | 118.44 | -79.40 | 0.32 | 0.13 | 0.92 | 0.81 | 0.11 | <0.10 | 143.1 | <5 | -- |
| 2015-11-10 | -- | -- | 7.50 | 7.53 | 170 | 10.26 | 10.2 | 419 | 77 | 74.74 | -58.11 | 2.85 | 0.15 | 0.84 | 0.53 | 1.65 | <0.10 | 111.0 | 38 | -- |
| 2016-03-21 | -- | 1060 | 7.98 | 7.73 | -- | 11.75 | 7.2 | 566 | 90 | 87.47 | -80.59 | 0.25 | 0.15 | 0.99 | 0.88 | 0.77 | 0.19 | 161.7 | 6 | -- |
| Minimum: | -- | 460 | 6.3 | 6.7 | 120 | 8.47 | 0 | 419 | 77 | 48.87 | -80.59 | 0.15 | 0.08 | 0.74 | 0.53 | 0.11 | 0 | 111.0 | 0 | -- |
| Maximum: | -- | 1060 | 7.98 | 7.93 | 216 | 11.75 | 17.5 | 688 | 117 | 118.44 | 0 | 2.85 | 0.19 | 1.54 | 1.31 | 1.74 | 0.19 | 264.7 | 38 | -- |
| Average: | -- | 673 | 7.23 | 7.43 | 169 | 9.87 | 5.7 | 555 | 94.67 | 79 | -32.6 | 0.54 | 0.14 | 1.12 | 0.90 | 0.88 | 0.09 | 175.7 | 8.0 | -- |
| Range: | -- | 600 | 1.68 | 1.23 | 96 | 3.28 | 17.5 | 269 | 40 | 69.57 | 80.59 | 2.7 | 0.11 | 0.8 | 0.78 | 1.63 | 0.19 | 153.7 | 38 | -- |
| Median: | -- | 500 | 7.2 | 7.53 | 170 | 9.62 | 2.2 | 566 | 90 | 74.74 | 0 | 0.25 | 0.14 | 1.08 | 0.88 | 0.77 | 0.08 | 179 | 4 | -- |
| Loading (lb/day): | 924.94 | 774.07 | -639.69 | 2.07 | 1.35 | 7.41 | 6.45 | 3.9 | 2.42 |
Sample Point Description: Blacks Creek; Downstream of County Line Road and Trib 16; Upstream of discharges BC14 and BC15 and Porter Road
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-42 |
Sample Point Description: Blacks Creek; Sampled at T-434 (Porter Road) crossing located upstream of confluence with tributary #15 ("McIntire trib") and below BC14 and BC15 discharges
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC4.1 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-06-28 | Estimated | 120 | -- | 3.3 | -- | -- | -- | -- | -- | 0 | 162 | 7.52 | -- | 20.9 | -- | 12.4 | -- | 467.8 | 14 | -- |
| 2006-10-04 | Cross-section | 78 | 3.51 | 3.5 | 612 | -- | 12 | 930 | -- | 0 | 92.92 | 3.46 | 3.35 | 14.22 | 13.69 | 9.93 | 6.63 | 347.8 | 1 | -- |
| 2007-04-26 | -- | 115 | 5.04 | 4.54 | 252 | -- | 13 | 793 | -- | 0.38 | 34.1 | 8.55 | 0.79 | 10.58 | 10.19 | 7.3 | 4.33 | 376.4 | 14 | -- |
| 2007-09-24 | -- | 10 | 4.57 | 4.63 | 413 | 6.64 | 15.4 | 650 | 0 | 0.55 | 22.31 | 0.93 | 0.5 | 6.34 | 6.29 | 2.39 | 2.08 | 226.4 | 2 | -- |
| 2007-11-14 | -- | 40 | 3.29 | 3.27 | 578 | 9.35 | 9.6 | 1335 | 0 | 0 | 176.27 | 10.41 | 10.05 | 26.96 | 26.79 | 16.51 | 13.72 | 515.4 | 8 | -- |
| 2009-04-29 | -- | 60 | 4.96 | 4.77 | 314 | 9.34 | 14.2 | 911 | 4 | 2.11 | 43.73 | 2.76 | 1.23 | 12.05 | 11.88 | 9.90 | 5.46 | 432.5 | 2 | -- |
| 2009-09-23 | -- | 5 | 5.95 | 5.06 | 285 | 7.68 | 17.7 | 671 | 2 | 1.99 | 13.27 | 0.84 | 0.71 | 6.31 | 6.19 | 0.92 | 0.86 | 294.8 | 1 | -- |
| 2009-12-16 | -- | -- | 3.68 | 3.55 | -- | -- | 0.1 | 875 | 0 | 0 | 86.76 | 2.54 | 2.07 | 15.09 | 13.50 | 8.34 | 7.02 | 213.6 | 13 | -- |
| 2010-05-04 | -- | -- | 3.76 | 3.39 | 346 | 8.05 | 16.9 | 1081 | 0 | 0 | 100.05 | 6.25 | 5.63 | 17.45 | 17.27 | 12.42 | 12.03 | 531.9 | 5 | -- |
| Minimum: | 0 | 5 | 3.29 | 3.27 | 252 | 6.64 | 0.1 | 650 | 0 | 0 | 13.27 | 0.84 | 0.5 | 6.31 | 6.19 | 0.92 | 0.86 | 213.6 | 1 | -- |
| Maximum: | 0 | 120 | 5.95 | 5.06 | 612 | 9.35 | 17.7 | 1335 | 4 | 2.11 | 176.27 | 10.41 | 10.05 | 26.96 | 26.79 | 16.51 | 13.72 | 531.9 | 14 | -- |
| Average: | 0 | 61 | 4.35 | 4.00 | 400 | 8.21 | 12.4 | 906 | 1.00 | 1 | 81.3 | 4.81 | 3.04 | 14.43 | 13.23 | 8.90 | 6.52 | 378.5 | 6.7 | -- |
| Range: | 0 | 115 | 2.66 | 1.79 | 360 | 2.71 | 17.6 | 685 | 4 | 2.11 | 163 | 9.57 | 9.55 | 20.65 | 20.6 | 15.59 | 12.86 | 318.3 | 13 | -- |
| Median: | 0 | 60 | 4.17 | 3.55 | 346 | 8.05 | 13.6 | 893 | 0 | 0 | 86.76 | 3.46 | 1.65 | 14.22 | 12.69 | 9.9 | 6.05 | 376.4 | 5 | -- |
| Loading (lb/day): | 1.5 | 0.56 | 69.67 | 4.72 | 1.68 | 11.56 | 8.25 | 7.53 | 3.84 |
Sample Point Description: Tributary #15 (aka "McIntire trib") to Blacks Creek; Sampled upstream of BC16 discharge
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC4 |
Sample Point Description: Tributary #15 (aka "McIntire trib") to Blacks Creek; Sampled near mouth prior to confluence with Blacks Creek; Downstream of BC16 discharge
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC2 |
Sample Point Description: Blacks Creek; Downstream of 906-42 and the confluence with tributary #15 ("McIntire trib"); Upstream of BC19 and 19B passive treatment system effluent discharge and BC2B
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC2B |
Sample Point Description: Blacks Creek; Located downstream of BC2 and the BC19 & 19B passive system effluent discharge
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC1 |
Sample Point Description: Blacks Creek; Sampled upstream of bridge on Creek Bottom Road (SR 4013); PA DEP sampling point; Same as BMI point 906- 38; Essentially same as Beran Environmental point BC4;
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC8 |
Sample Point Description: Blacks Creek; Sampled upstream of RT 58 bridge; PA DEP sampling point; Same as BMI sampling point 906-32 and Beran Environmental sampling point BC3;
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - QAS4 |
Sample Point Description: Blacks Creek; Sampled at Deer Road; Essentially the same as DEP point BC30
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC1A |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-03-30 | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 94 | 0 | 3.65 | -- | 3.12 | -- | 0.906 | -- | 278.4 | 6 | -- |
| 2006-10-03 | -- | -- | 7.71 | 7.39 | 75 | 8 | 14 | 625 | 87 | 75.28 | -61 | 2.17 | 0.63 | 2.25 | 2.06 | 0.51 | 0.04 | 188.9 | 2 | -- |
| Minimum: | -- | -- | 7.71 | 6.9 | 75 | 8 | 14 | 625 | 87 | 75.28 | -61 | 2.17 | 0.63 | 2.25 | 2.06 | 0.51 | 0.04 | 188.9 | 2 | -- |
| Maximum: | -- | -- | 7.71 | 7.39 | 75 | 8 | 14 | 625 | 87 | 94 | 0 | 3.65 | 0.63 | 3.12 | 2.06 | 0.906 | 0.04 | 278.4 | 6 | -- |
| Average: | -- | -- | 7.71 | 7.15 | 75 | 8.00 | 14.0 | 625 | 87.00 | 85 | -30.5 | 2.91 | 0.63 | 2.69 | 2.06 | 0.71 | 0.04 | 233.7 | 4.0 | -- |
| Range: | -- | -- | 0 | 0.49 | 0 | 0 | 0 | 0 | 0 | 18.72 | 61 | 1.48 | 0 | 0.87 | 0 | 0.396 | 0 | 89.5 | 4 | -- |
| Median: | -- | -- | 7.71 | 7.15 | 75 | 8 | 14 | 625 | 87 | 84.64 | -30.5 | 2.91 | 0.63 | 2.69 | 2.06 | 0.71 | 0.04 | 233.65 | 4 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Blacks Creek; Sampled below confluence with unnamed tributary #14; PA DEP sampling point; Same as BMI point 906-39
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC3B |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-03-30 | -- | -- | -- | 7.9 | -- | -- | -- | -- | -- | 216 | 0 | 0.15 | -- | 0.025 | -- | 0.25 | -- | 302.3 | -- | -- |
| 2006-10-03 | -- | -- | 8.23 | 8.01 | 109 | -- | 14.5 | 702 | 109 | 185.8 | -165.24 | 0.14 | 0.1 | 0.11 | 0.1 | 0.2 | 0.06 | 165.1 | 2 | -- |
| Minimum: | -- | -- | 8.23 | 7.9 | 109 | -- | 14.5 | 702 | 109 | 185.8 | -165.24 | 0.14 | 0.1 | 0.025 | 0.1 | 0.2 | 0.06 | 165.1 | 2 | -- |
| Maximum: | -- | -- | 8.23 | 8.01 | 109 | -- | 14.5 | 702 | 109 | 216 | 0 | 0.15 | 0.1 | 0.11 | 0.1 | 0.25 | 0.06 | 302.3 | 2 | -- |
| Average: | -- | -- | 8.23 | 7.96 | 109 | -- | 14.5 | 702 | 109.00 | 201 | -82.6 | 0.15 | 0.10 | 0.07 | 0.10 | 0.23 | 0.06 | 233.7 | 2.0 | -- |
| Range: | -- | -- | 0 | 0.11 | 0 | -- | 0 | 0 | 0 | 30.2 | 165.24 | 0.01 | 0 | 0.085 | 0 | 0.05 | 0 | 137.2 | 0 | -- |
| Median: | -- | -- | 8.23 | 7.96 | 109 | -- | 14.5 | 702 | 109 | 200.9 | -82.62 | 0.15 | 0.1 | 0.07 | 0.1 | 0.23 | 0.06 | 233.7 | 2 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #14 to Blacks Creek; Sampled near mouth before confluence with Blacks Creek; PA DEP sampling point; Same as BMI sampling point 906-40
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC5 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-08-23 | -- | -- | -- | 7.6 | -- | -- | -- | -- | -- | 298 | 0 | 0.15 | -- | 0.168 | -- | 0.25 | -- | 430 | 16 | -- |
| 1996-08-28 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 34 | 0.8 | 0.775 | -- | 0.468 | -- | 0.524 | -- | 223 | 22 | -- |
| 2000-03-30 | Estimated | 15 | -- | 6.4 | -- | -- | -- | -- | -- | 46 | 0 | 0.15 | -- | 0.137 | -- | 0.25 | -- | 234.8 | -- | -- |
| 2002-02-07 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 32 | 0 | 0.15 | -- | 0.23 | -- | 0.25 | -- | 172 | -- | -- |
| Minimum: | 0 | 15 | -- | 6.2 | -- | -- | -- | -- | -- | 32 | 0 | 0.15 | -- | 0.137 | -- | 0.25 | -- | 172 | 16 | -- |
| Maximum: | 0 | 15 | -- | 7.6 | -- | -- | -- | -- | -- | 298 | 0.8 | 0.775 | -- | 0.468 | -- | 0.524 | -- | 430 | 22 | -- |
| Average: | 0 | 15 | -- | 6.70 | -- | -- | -- | -- | -- | 103 | 0.2 | 0.31 | -- | 0.25 | -- | 0.32 | -- | 265.0 | 19.0 | -- |
| Range: | 0 | 0 | -- | 1.4 | -- | -- | -- | -- | -- | 266 | 0.8 | 0.625 | -- | 0.331 | -- | 0.274 | -- | 258 | 6 | -- |
| Median: | 0 | 15 | -- | 6.5 | -- | -- | -- | -- | -- | 40 | 0 | 0.15 | -- | 0.2 | -- | 0.25 | -- | 228.9 | 19 | -- |
| Loading (lb/day): | -- | 8.29 | -- | 0.03 | -- | 0.02 | -- | 0.05 | -- |
Sample Point Description: Unnamed tributary #16 to Blacks Creek; Sample point located near mouth prior to confluence with Blacks Creek; Downstream of 906-16; PA DEP sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC9 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-08-23 | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 86 | 0 | 0.15 | -- | 0.639 | -- | 0.25 | -- | 155.5 | 8 | -- |
| 1997-12-03 | -- | 89.4 | -- | 7.18 | -- | -- | 5 | 174 | -- | 34.5 | 0 | 0.16 | -- | 0.04 | -- | 0.17 | -- | 31.4 | 16 | -- |
| 1998-11-09 | Dry | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 1999-11-23 | -- | 7.2 | 6.9 | 7.05 | -- | -- | 9 | 191 | -- | 32.22 | 0 | 0.14 | -- | 0.05 | -- | -- | -- | 36.8 | 4 | -- |
| 2000-10-16 | -- | 1 | 6.8 | 7.17 | -- | -- | 9 | 213 | -- | 53.98 | 0 | 1.41 | -- | 0.42 | -- | -- | -- | 37.6 | 7 | -- |
| 2001-12-11 | -- | 21.5 | 6.8 | 6.9 | -- | -- | 6 | 210 | -- | 23.47 | 0 | 0.07 | -- | 0.02 | -- | -- | -- | 59.6 | 3 | -- |
| 2002-02-07 | -- | -- | -- | 6.8 | -- | -- | -- | -- | -- | 34 | 0 | 0.15 | -- | 0.05 | -- | 0.25 | -- | 46 | -- | -- |
| 2002-10-31 | -- | 2.5 | 6.9 | 7.14 | -- | -- | 6 | 209 | -- | 33.3 | 0 | 0.1 | -- | 0.03 | -- | -- | -- | 30.2 | 4 | -- |
| 2003-12-11 | -- | 359 | 7.6 | 5.69 | -- | -- | 4 | 121 | -- | 5.34 | 4.8 | 0.45 | -- | 0.08 | -- | -- | -- | 44.2 | 4 | -- |
| 2004-03-29 | -- | 273 | 7.4 | 7.27 | -- | -- | 10 | 192 | -- | 30.99 | 0 | 0.23 | -- | 0.04 | -- | -- | -- | 46.8 | 4 | -- |
| 2004-05-17 | -- | 54 | 7.2 | 7.06 | -- | -- | 14 | 227 | -- | 57.98 | 0 | 0.27 | -- | 0.08 | -- | -- | -- | 55.1 | 1 | -- |
| 2004-08-04 | -- | 121 | 7.1 | 7.48 | -- | -- | 18 | 204 | -- | 50.65 | 0 | 0.31 | -- | 0.07 | -- | -- | -- | 34.7 | 2 | -- |
| 2004-12-22 | -- | 67 | 7.2 | 6.72 | -- | -- | 3 | 214 | -- | 50.09 | -32.54 | 0.15 | -- | 0.02 | -- | -- | -- | 54.5 | 2 | -- |
| 2005-01-27 | -- | -- | 7 | 7.24 | -- | -- | 1 | 229 | -- | 54.85 | -44.85 | 0.2 | -- | 0.01 | -- | -- | -- | 47 | 3 | -- |
| 2005-06-23 | -- | 1.5 | 7.2 | 7.45 | -- | -- | 13 | 193 | -- | 60.92 | -52.37 | 0.51 | -- | 0.29 | -- | -- | -- | 23.2 | 3 | -- |
| 2005-09-12 | Measured | 0.5 | 7.2 | 7.5 | -- | -- | 16 | 315 | -- | 117.63 | -92.66 | 0.36 | -- | 0.37 | -- | -- | -- | 23.7 | 2 | -- |
| 2005-12-14 | -- | -- | -- | 7.18 | -- | -- | -- | 205 | -- | 46.26 | -36.04 | 0.24 | -- | 0.05 | -- | -- | -- | 34.6 | 4 | -- |
| 2006-03-09 | Measured | 287 | 7 | 6.97 | -- | -- | 4 | 205 | -- | 44.71 | -40.6 | 0.46 | -- | 0.08 | -- | -- | -- | 36.1 | 6 | -- |
| 2006-06-20 | Measured | 54 | 7.2 | 7.43 | -- | -- | 16 | 262 | -- | 63.17 | -53.8 | 0.45 | -- | 0.13 | -- | -- | -- | 44.6 | 9 | -- |
| 2006-09-05 | Measured | 350 | 6.7 | 7.24 | -- | -- | 17 | 201 | -- | 41.96 | -27.74 | 0.36 | -- | 0.08 | -- | -- | -- | 28 | 4 | -- |
| 2006-10-03 | -- | -- | 7.66 | 6.96 | 183 | -- | 14 | 221 | 52 | 44.93 | -30.3 | 0.35 | 0.22 | 0.1 | 0.1 | 0.15 | 0.14 | 35.4 | 3 | -- |
| Minimum: | 0 | 0.5 | 6.7 | 5.69 | 183 | -- | 1 | 121 | 52 | 5.34 | -92.66 | 0.07 | 0.22 | 0.01 | 0.1 | 0.15 | 0.14 | 23.2 | 1 | -- |
| Maximum: | 0 | 359 | 7.66 | 7.5 | 183 | -- | 18 | 315 | 52 | 117.63 | 4.8 | 1.41 | 0.22 | 0.639 | 0.1 | 0.25 | 0.14 | 155.5 | 16 | -- |
| Average: | 0 | 113 | 7.12 | 7.07 | 183 | -- | 9.7 | 210 | 52.00 | 48 | -20.3 | 0.33 | 0.22 | 0.13 | 0.10 | 0.21 | 0.14 | 45.3 | 4.7 | -- |
| Range: | 0 | 358.5 | 0.96 | 1.81 | 0 | -- | 17 | 194 | 0 | 112.29 | 97.46 | 1.34 | 0 | 0.629 | 0 | 0.1 | 0 | 132.3 | 15 | -- |
| Median: | 0 | 54 | 7.15 | 7.16 | 183 | -- | 9 | 207 | 52 | 45.6 | 0 | 0.26 | 0.22 | 0.08 | 0.1 | 0.21 | 0.14 | 37.2 | 4 | -- |
| Loading (lb/day): | -- | 46.5 | -59.44 | 0.47 | -- | 0.09 | -- | 0.18 | -- |
Sample Point Description: Unnamed tributary #13 to Blacks Creek; PA DEP sampling point; Same as BMI point 906-34; Same as Allegheny Mineral (permit #1096030) downstream sampling point 64G
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC10 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995-04-26 | Cross-section | 154.6 | 8.3 | 7 | -- | -- | 10 | 210 | -- | 42 | 0 | 0.15 | -- | 0 | -- | 0 | -- | 77.6 | 0.8 | -- |
| 1995-05-25 | Cross-section | 516 | 6.9 | 7.1 | -- | -- | 13 | 180 | -- | 34 | 0 | 0.11 | -- | 0.96 | -- | 0 | -- | 71.8 | 5.7 | -- |
| 1995-07-17 | Cross-section | 101 | 6.8 | 6 | -- | -- | 20 | 200 | -- | 48 | 0 | 0.38 | -- | 0.38 | -- | 0 | -- | 67.4 | 9 | -- |
| 1996-08-23 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 34 | 0 | 0.38 | -- | 0.147 | -- | 0.25 | -- | 72.1 | 8 | -- |
| 2002-02-07 | -- | -- | -- | 6.8 | -- | -- | -- | -- | -- | 38 | 0 | 0.86 | -- | 0.11 | -- | 0.25 | -- | 141 | -- | -- |
| 2006-10-03 | -- | -- | 7.61 | 7.02 | 172 | -- | 14.5 | 295 | 46 | 73.75 | -33.33 | 0.3 | 0.16 | 0.09 | 0.08 | 0.12 | 0.08 | 62.8 | 2 | -- |
| Minimum: | 0 | 101 | 6.8 | 6 | 172 | -- | 10 | 180 | 46 | 34 | -33.33 | 0.11 | 0.16 | 0 | 0.08 | 0 | 0.08 | 62.8 | 0.8 | -- |
| Maximum: | 0 | 516 | 8.3 | 7.1 | 172 | -- | 20 | 295 | 46 | 73.75 | 0 | 0.86 | 0.16 | 0.96 | 0.08 | 0.25 | 0.08 | 141 | 9 | -- |
| Average: | 0 | 257 | 7.40 | 6.74 | 172 | -- | 14.4 | 221 | 46.00 | 45 | -5.6 | 0.36 | 0.16 | 0.28 | 0.08 | 0.10 | 0.08 | 82.1 | 5.1 | -- |
| Range: | 0 | 415 | 1.5 | 1.1 | 0 | -- | 10 | 115 | 0 | 39.75 | 33.33 | 0.75 | 0 | 0.96 | 0 | 0.25 | 0 | 78.2 | 8.2 | -- |
| Median: | 0 | 154.6 | 7.26 | 6.9 | 172 | -- | 13.75 | 205 | 46 | 40 | 0 | 0.34 | 0.16 | 0.13 | 0.08 | 0.06 | 0.08 | 71.95 | 5.7 | -- |
| Loading (lb/day): | -- | 115.73 | -- | 0.47 | -- | 3.21 | -- | -- | -- |
Sample Point Description: Unnamed tributary #12 to Blacks Creek; PA DEP sampling point; Same as BMI point 906-35; Same as Allegheny Mineral (permit #10960302) sampling point 64i
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC11 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995-03-23 | Cross-section | 114 | -- | 7.8 | -- | -- | 5 | 420 | -- | 102 | 0 | 0 | -- | 0 | -- | 0 | -- | 161 | 10.2 | -- |
| 1995-04-24 | Cross-section | 136 | -- | 7.2 | -- | -- | 8 | 360 | -- | 24 | 0 | 0 | -- | 0 | -- | 0 | -- | 148 | 3.6 | -- |
| 1995-09-22 | -- | -- | -- | 7.7 | -- | -- | -- | 640 | -- | 164 | 0 | 0.18 | -- | 0 | -- | -- | -- | 290.4 | 2.7 | -- |
| 1995-10-30 | Cross-section | 14 | 7.3 | 7.6 | -- | -- | 6 | 620 | -- | 180 | 0 | 0.07 | -- | 0 | -- | 0 | -- | 306 | 3.7 | -- |
| 1996-08-23 | -- | -- | -- | 7.3 | -- | -- | -- | -- | -- | 126 | 0 | 0.15 | -- | 0.062 | -- | 0.25 | -- | 155.8 | 8 | -- |
| 1997-12-03 | -- | -- | -- | 7.33 | -- | -- | 6 | 526 | -- | 62.12 | 0 | 0.67 | -- | 1.35 | -- | 0.1 | -- | 129.7 | 21 | -- |
| 1998-11-09 | -- | 11.2 | 7.4 | 7.94 | -- | -- | 7 | 923 | -- | 146.58 | 0 | 0.2 | -- | 0.16 | -- | -- | -- | 353.4 | 2 | -- |
| 1999-11-23 | -- | 13.4 | 7.5 | 8 | -- | -- | 11 | 720 | -- | 130.27 | 0 | 0.07 | -- | 0.03 | -- | -- | -- | 272.4 | 5 | -- |
| 2000-10-16 | -- | 13.4 | 7.4 | 7.91 | -- | -- | 9 | 836 | -- | 164.29 | 0 | 0.04 | -- | 0.04 | -- | -- | -- | 366.4 | 3 | -- |
| 2001-12-11 | -- | 54 | 7.3 | 7.9 | -- | -- | 5 | 690 | -- | 103.8 | 0 | 0.07 | -- | 0.04 | -- | -- | -- | 328.7 | 4 | -- |
| 2002-02-07 | -- | -- | -- | 7.6 | -- | -- | -- | -- | -- | 112 | 0 | 0.15 | -- | 0.025 | -- | 0.25 | -- | 218 | -- | -- |
| 2002-10-31 | -- | 9 | 7.4 | 7.91 | -- | -- | 6 | 828 | -- | 147.78 | 0 | 0.08 | -- | 0.06 | -- | -- | -- | 230.5 | 1 | -- |
| 2003-12-11 | -- | 323 | 7.9 | 6.86 | -- | -- | 5 | 267 | -- | 47.54 | 0 | 0.21 | -- | 0.04 | -- | -- | -- | 110.3 | 4 | -- |
| 2004-03-29 | -- | 283 | 7.4 | 7.95 | -- | -- | 8 | 474 | -- | 97.74 | 0 | 0.13 | -- | 0.03 | -- | -- | -- | 159 | 4 | -- |
| 2004-05-17 | -- | 27 | 7.3 | 7.41 | -- | -- | 12 | 550 | -- | 105.11 | 0 | 0.17 | -- | 0.04 | -- | -- | -- | 208.8 | 2 | -- |
| 2004-08-04 | -- | -- | 7.4 | 7.88 | -- | -- | 19 | 460 | -- | 100.35 | 0 | 0.25 | -- | 0.07 | -- | -- | -- | 153.4 | 6 | -- |
| 2004-12-22 | -- | 89 | 7.3 | 7.83 | -- | -- | 5 | 718 | -- | 132.07 | -96.82 | 0.06 | -- | 0.04 | -- | -- | -- | 334.3 | 6 | -- |
| 2005-01-27 | -- | 108 | 7.2 | 8.03 | -- | -- | 2 | 900 | -- | 160.89 | -131.63 | 0.09 | -- | 0.03 | -- | -- | -- | 302.7 | 4 | -- |
| 2005-06-23 | -- | 18 | 7.4 | 7.85 | -- | -- | 12 | 460 | -- | 100.22 | -79.98 | 0.12 | -- | 0.01 | -- | -- | -- | 128.8 | 6 | -- |
| 2005-09-12 | Measured | 9 | 7.1 | 7.86 | -- | -- | 16 | 535 | -- | 105.44 | -90.85 | 0.13 | -- | 0.02 | -- | -- | -- | 136.1 | 4 | -- |
| 2005-12-14 | -- | -- | -- | 7.9 | -- | -- | -- | 1034 | -- | 172.97 | -151.27 | 0.17 | -- | 0.03 | -- | -- | -- | 448.1 | 1 | -- |
| 2006-03-09 | Measured | 54 | 7.3 | 7.77 | -- | -- | 6 | 694 | -- | 116.63 | -106.27 | 0.48 | -- | 0.04 | -- | -- | -- | 261.9 | 13 | -- |
| 2006-06-20 | Measured | 54 | 7.5 | 8.01 | -- | -- | 17 | 1185 | -- | 174.19 | -146.36 | 0.16 | -- | 0.06 | -- | -- | -- | 461.1 | 10 | -- |
| 2006-09-05 | Measured | 229 | 7.6 | 8.01 | -- | -- | 15 | 1444 | -- | 215.67 | -148.54 | 0.17 | -- | 0.03 | -- | -- | -- | 584.6 | 6 | -- |
| 2006-10-03 | Bucket | 80 | 7.98 | 7.9 | 182 | -- | 13 | 1392 | 198 | 189.69 | -160.19 | 1.02 | 0.12 | 0.06 | 0.06 | 0.16 | 0.1 | 498.3 | 2 | -- |
| Minimum: | 0 | 9 | 7.1 | 6.86 | 182 | -- | 2 | 267 | 198 | 24 | -160.19 | 0 | 0.12 | 0 | 0.06 | 0 | 0.1 | 110.3 | 1 | -- |
| Maximum: | 0 | 323 | 7.98 | 8.03 | 182 | -- | 19 | 1444 | 198 | 215.67 | 0 | 1.02 | 0.12 | 1.35 | 0.06 | 0.25 | 0.1 | 584.6 | 21 | -- |
| Average: | 0 | 86 | 7.43 | 7.74 | 182 | -- | 9.2 | 725 | 198.00 | 127 | -44.5 | 0.19 | 0.12 | 0.09 | 0.06 | 0.11 | 0.10 | 269.9 | 5.5 | -- |
| Range: | 0 | 314 | 0.88 | 1.17 | 0 | -- | 17 | 1177 | 0 | 191.67 | 160.19 | 1.02 | 0 | 1.35 | 0 | 0.25 | 0 | 474.3 | 20 | -- |
| Median: | 0 | 54 | 7.4 | 7.86 | 182 | -- | 8 | 690 | 198 | 126 | 0 | 0.15 | 0.12 | 0.04 | 0.06 | 0.1 | 0.1 | 261.9 | 4 | -- |
| Loading (lb/day): | 190.4 | 118.9 | -128.56 | 0.21 | 0.12 | 0.04 | 0.06 | 0.15 | 0.1 |
Sample Point Description: Unnamed tributary #11 to Blacks Creek; Sampled below Allegheny Mineral quarry; PA DEP sampling point; Same as BMI sampling point 906-33; Assumed to be similar to Allegheny Mineral (Permit #10960302) sampling point 40H located ~750 feet downstream
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - BC12 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-08-23 | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 62 | 0 | 0.328 | -- | 0.159 | -- | 0.25 | -- | 151.7 | -- | -- |
| 2002-02-07 | -- | -- | -- | 7.1 | -- | -- | -- | -- | -- | 50 | 0 | 0.15 | -- | 0.22 | -- | 0.25 | -- | 152 | -- | -- |
| 2003-05-15 | -- | -- | 7 | 7.4 | -- | -- | 11.5 | 343 | -- | 41 | -- | 0.56 | -- | 0.5 | -- | 0.2 | -- | 137 | -- | -- |
| 2003-06-17 | -- | -- | 7 | 7.2 | -- | -- | 15.7 | -- | 66 | 52 | -- | 0.71 | -- | 0.32 | -- | 0.2 | -- | 140 | -- | -- |
| 2003-07-16 | -- | -- | 7 | 7.78 | -- | -- | 17 | 226 | 104 | 82 | -57.5 | 0.65 | -- | 4.85 | -- | 0.01 | 0.01 | 225 | -- | -- |
| 2003-08-13 | -- | -- | 7 | 7.26 | -- | -- | 17 | 165 | 58 | 55 | -32.5 | 0.31 | -- | 0.38 | -- | 0.21 | 0.09 | 165 | -- | -- |
| 2003-09-13 | -- | -- | 7 | 7.85 | -- | -- | 16 | 167 | 102 | 71 | -47 | 0.32 | -- | 0.38 | -- | 0.3 | 0.01 | 195 | -- | -- |
| 2003-10-18 | -- | -- | 7 | 7.52 | -- | -- | 9 | 375 | 56 | 48 | -33 | 0.34 | -- | 0.48 | -- | 0.21 | 0.03 | 125 | -- | -- |
| 2003-12-16 | -- | -- | -- | 7.83 | -- | -- | -- | 415 | -- | 45 | -29.5 | 0.61 | -- | 0.78 | -- | 0.19 | 0.01 | 135 | -- | -- |
| 2004-01-18 | -- | -- | -- | 7.65 | -- | -- | -- | 527 | -- | 63 | -35 | 0.7 | -- | 0.95 | -- | 0.2 | 0.11 | 195 | -- | -- |
| 2004-02-14 | -- | -- | -- | 7.65 | -- | -- | -- | 303 | -- | 50 | -24 | 0.58 | -- | 0.78 | -- | 0.3 | 0.24 | 145 | -- | -- |
| 2004-03-11 | -- | -- | -- | 7.71 | -- | -- | -- | 263 | -- | 48 | -39 | 0.57 | -- | 0.83 | -- | 0.18 | 0.07 | 150 | -- | -- |
| 2004-04-16 | -- | -- | -- | 7.92 | -- | -- | -- | 359 | -- | 51 | -35.5 | 0.53 | -- | 0.72 | -- | 0.15 | 0.08 | 130 | -- | -- |
| 2004-05-12 | -- | -- | -- | 7.83 | -- | -- | -- | 301 | -- | 62 | -38.5 | 0.2 | -- | 0.3 | -- | 0.01 | 0.01 | 170 | -- | -- |
| 2006-09-27 | Cross-section | 125 | 7.64 | 6.83 | 203 | -- | 12 | 501 | 71 | 77.68 | -58.58 | 0.34 | 0.24 | 0.24 | 0.19 | 0.13 | 0.05 | 133.7 | 1 | -- |
| Minimum: | 0 | 125 | 7 | 6.83 | 203 | -- | 9 | 165 | 56 | 41 | -58.58 | 0.15 | 0.24 | 0.159 | 0.19 | 0.01 | 0.01 | 125 | 1 | -- |
| Maximum: | 0 | 125 | 7.64 | 7.92 | 203 | -- | 17 | 527 | 104 | 82 | 0 | 0.71 | 0.24 | 4.85 | 0.19 | 0.3 | 0.24 | 225 | 1 | -- |
| Average: | 0 | 125 | 7.09 | 7.50 | 203 | -- | 14.0 | 329 | 76.17 | 57 | -33.1 | 0.46 | 0.24 | 0.79 | 0.19 | 0.19 | 0.06 | 156.6 | 1.0 | -- |
| Range: | 0 | 0 | 0.64 | 1.09 | 0 | -- | 8 | 362 | 48 | 41 | 58.58 | 0.56 | 0 | 4.691 | 0 | 0.29 | 0.23 | 100 | 0 | -- |
| Median: | 0 | 125 | 7 | 7.65 | 203 | -- | 15.7 | 323 | 68.5 | 52 | -35 | 0.53 | 0.24 | 0.48 | 0.19 | 0.2 | 0.05 | 150 | 1 | -- |
| Loading (lb/day): | 106.68 | 116.71 | -88.02 | 0.51 | 0.36 | 0.36 | 0.29 | 0.2 | 0.08 |
Sample Point Description: Unnamed tributary #6 to Blacks Creek; Sampled below culvert on Murrin Road after confluence with unnamed tributary #7 (906-19); Downstream of 906-20; PA DEP sampling point; Same as BMI sampling poin 906-18 and Beran Environmental BC3
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - QAS1 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-03-17 | METER | 752 | 7 | 6.89 | -- | -- | 3 | 513 | -- | 57.05 | 0 | 0.37 | -- | 0.63 | -- | 0.19 | -- | 195 | 3 | -- |
| 2004-05-13 | METER | 754 | 7.5 | 7.54 | -- | -- | 19 | 563 | -- | 72.85 | 0 | 0.54 | -- | 0.55 | -- | 0.11 | -- | 244.4 | 6 | -- |
| 2004-09-10 | METER | 1000 | 6.4 | 6.36 | -- | -- | 14 | 253 | -- | 33.11 | 0 | 0.36 | -- | 0.4 | -- | 0.24 | -- | 111.3 | 4 | -- |
| 2004-12-15 | METER | 302 | 6.9 | 6.76 | -- | -- | 1 | 357 | -- | 42.51 | -30.9 | 0.35 | -- | 0.42 | -- | 0.09 | -- | 116.2 | 2 | -- |
| 2005-02-02 | METER | 562 | 7.4 | 7.61 | -- | -- | 0 | 630 | -- | 71.19 | -49.2 | 0.33 | -- | 0.75 | -- | 0.23 | -- | 304.8 | 2 | -- |
| 2005-06-23 | METER | 123 | 7.8 | 7.64 | -- | -- | 19 | 582 | -- | 79.29 | -55.4 | 0.73 | -- | 0.17 | -- | 0.04 | -- | 186.1 | 1 | -- |
| 2005-08-24 | Meter | 101 | 7.4 | 7.36 | -- | -- | 19 | 703 | -- | 90.21 | -68.9 | 0.91 | -- | 0.41 | -- | 0.12 | -- | 232.3 | 3 | -- |
| 2005-12-29 | Meter | 1000 | 7.1 | 7.14 | -- | -- | 4 | 308 | -- | 26.04 | -21.7 | 0.28 | -- | 0.35 | -- | 0.14 | -- | 99.9 | 9 | -- |
| 2006-03-27 | Meter | 1000 | 7.6 | 7.53 | -- | -- | 9 | 496 | -- | 62.6 | -55.6 | 0.24 | -- | 0.22 | -- | 0.05 | -- | 237.5 | 2 | -- |
| 2006-05-31 | Meter | 434 | 7 | 7.04 | -- | -- | 20 | 519 | -- | 64.93 | -60 | 0.47 | -- | 0.17 | -- | 0.24 | -- | 154.8 | 4 | -- |
| 2006-09-19 | Meter | 302 | 7.4 | 7.39 | -- | -- | 16 | 325 | -- | 47.02 | -30.15 | 0.53 | -- | 0.29 | -- | 0.32 | -- | 81.6 | 4 | -- |
| Minimum: | 0 | 101 | 6.4 | 6.36 | -- | -- | 0 | 253 | -- | 26.04 | -68.9 | 0.24 | -- | 0.17 | -- | 0.04 | -- | 81.6 | 1 | -- |
| Maximum: | 0 | 1000 | 7.8 | 7.64 | -- | -- | 20 | 703 | -- | 90.21 | 0 | 0.91 | -- | 0.75 | -- | 0.32 | -- | 304.8 | 9 | -- |
| Average: | 0 | 575 | 7.23 | 7.21 | -- | -- | 11.3 | 477 | -- | 59 | -33.8 | 0.46 | -- | 0.40 | -- | 0.16 | -- | 178.5 | 3.6 | -- |
| Range: | 0 | 899 | 1.4 | 1.28 | -- | -- | 20 | 450 | -- | 64.17 | 68.9 | 0.67 | -- | 0.58 | -- | 0.28 | -- | 223.2 | 8 | -- |
| Median: | 0 | 562 | 7.4 | 7.36 | -- | -- | 14 | 513 | -- | 62.6 | -30.9 | 0.37 | -- | 0.4 | -- | 0.14 | -- | 186.1 | 3 | -- |
| Loading (lb/day): | -- | 364.61 | -245.21 | 2.63 | -- | 2.87 | -- | 1.13 | -- |
Sample Point Description: Blacks Creek; Located downstream of BC8 and upstream of QAS4; Quality Aggregates (permit #1096031) sampling point;
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - QAS2 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995-10-23 | -- | 50 | 7.7 | 7.57 | -- | -- | 12 | 583 | -- | 77.52 | 0 | 0.63 | -- | 0.72 | -- | 0.14 | -- | 136.8 | 3 | -- |
| 1996-01-24 | FLOODED | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 1996-02-08 | -- | 5.5 | 7.2 | 7.14 | -- | -- | 9 | 611 | -- | 71.47 | 0 | 0.74 | -- | 1.7 | -- | 0.19 | -- | 184.6 | 5 | -- |
| 1996-03-20 | -- | 10 | 6.99 | 6.82 | -- | -- | 10 | 89 | -- | 22.61 | 0 | 0.29 | -- | 0.01 | -- | 0.53 | -- | 13.9 | 8 | -- |
| 1996-04-18 | -- | 5 | 6.8 | 6.94 | -- | -- | 10 | 113 | -- | 28.96 | 0 | 0.22 | -- | 0.03 | -- | 0.22 | -- | 17.1 | 1 | -- |
| 1996-05-15 | -- | 3.5 | 6.9 | 6.88 | -- | -- | 10 | 115 | -- | 34.22 | 0 | 0.26 | -- | 0.03 | -- | 0.3 | -- | 15.3 | 1 | -- |
| 1996-06-17 | -- | 1.5 | 6.64 | 7.01 | -- | -- | 12 | 187 | -- | 87.44 | 0 | 2.78 | -- | 0.41 | -- | 0 | -- | 6.2 | 12 | -- |
| 2004-03-17 | Measured | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2004-05-13 | DRY | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2004-09-10 | Measured | 27 | 6.4 | 6.39 | -- | -- | 17 | 250 | -- | 34.1 | 0 | 0.5 | -- | 0.43 | -- | 0.23 | -- | 104.9 | 1 | -- |
| 2004-12-15 | Measured | 3 | 7.5 | 7.44 | -- | -- | 1 | 557 | -- | 95.89 | -80.3 | 0.21 | -- | 0.07 | -- | 0.18 | -- | 180.4 | 10 | -- |
| 2005-02-02 | FROZEN | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2005-06-23 | DRY | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2005-08-24 | DRY | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2005-12-29 | Measured | 2 | 7.8 | 8.03 | -- | -- | 2 | 598 | -- | 142.62 | -117 | 0.27 | -- | 0.04 | -- | 0.29 | -- | 188.2 | 18 | -- |
| 2006-03-27 | Measured | 3 | 7.9 | 7.99 | -- | -- | 7 | 527 | -- | 100.95 | -83.2 | 0.15 | -- | 0.01 | -- | 0.13 | -- | 173.1 | 1 | -- |
| 2006-05-31 | DRY | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2006-09-19 | Measured | 3 | 7.6 | 7.74 | -- | -- | 18 | 514 | -- | 101.37 | -64.52 | 0.51 | -- | 0.12 | -- | 0.66 | -- | 147.2 | 8 | -- |
| Minimum: | 0 | 0 | 6.4 | 6.39 | -- | -- | 1 | 89 | -- | 22.61 | -117 | 0.15 | -- | 0.01 | -- | 0 | -- | 6.2 | 1 | -- |
| Maximum: | 0 | 50 | 7.9 | 8.03 | -- | -- | 18 | 611 | -- | 142.62 | 0 | 2.78 | -- | 1.7 | -- | 0.66 | -- | 188.2 | 18 | -- |
| Average: | 0 | 7 | 7.22 | 7.27 | -- | -- | 9.8 | 377 | -- | 72 | -31.4 | 0.60 | -- | 0.32 | -- | 0.26 | -- | 106.2 | 6.2 | -- |
| Range: | 0 | 50 | 1.5 | 1.64 | -- | -- | 17 | 522 | -- | 120.01 | 117 | 2.63 | -- | 1.69 | -- | 0.66 | -- | 182 | 17 | -- |
| Median: | 0 | 3 | 7.2 | 7.14 | -- | -- | 10 | 514 | -- | 77.52 | 0 | 0.29 | -- | 0.07 | -- | 0.22 | -- | 136.8 | 5 | -- |
| Loading (lb/day): | -- | 7.64 | -2.76 | 0.07 | -- | 0.06 | -- | 0.03 | -- |
Sample Point Description: Unnamed tributary #2 to Blacks Creek; Quality Aggregates (permit #1096031) sampling point;
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - QAS3 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1995-10-23 | DRY | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 1996-01-24 | -- | 20 | 7.52 | 7.65 | -- | -- | 10 | 390 | -- | 71.9 | 0 | 0.23 | -- | 0.04 | -- | 0.32 | -- | 43 | -- | -- |
| Minimum: | 0 | 20 | 7.52 | 7.65 | -- | -- | 10 | 390 | -- | 71.9 | 0 | 0.23 | -- | 0.04 | -- | 0.32 | -- | 43 | -- | -- |
| Maximum: | 0 | 20 | 7.52 | 7.65 | -- | -- | 10 | 390 | -- | 71.9 | 0 | 0.23 | -- | 0.04 | -- | 0.32 | -- | 43 | -- | -- |
| Average: | 0 | 20 | 7.52 | 7.65 | -- | -- | 10.0 | 390 | -- | 72 | 0 | 0.23 | -- | 0.04 | -- | 0.32 | -- | 43.0 | -- | -- |
| Range: | 0 | 0 | 0 | 0 | -- | -- | 0 | 0 | -- | 0 | 0 | 0 | -- | 0 | -- | 0 | -- | 0 | -- | -- |
| Median: | 0 | 20 | 7.52 | 7.65 | -- | -- | 10 | 390 | -- | 71.9 | 0 | 0.23 | -- | 0.04 | -- | 0.32 | -- | 43 | -- | -- |
| Loading (lb/day): | -- | 17.28 | -- | 0.06 | -- | 0.01 | -- | 0.08 | -- |
Sample Point Description: Unnamed tributary #1 to Blacks Creek; Quality Aggregates (permit #1096031) sampling point;
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-11 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-05-17 | -- | -- | 5.21 | 5.08 | 308 | -- | 12 | 324 | 7 | 1.73 | 8.69 | 0.35 | 0.28 | 1.72 | 1.69 | 1.46 | 0.94 | 123.7 | 2 | -- |
| 2006-10-04 | -- | -- | 6.55 | 6.09 | 255 | -- | 13 | 337 | 13 | 9.63 | -0.4 | 0.52 | 0.42 | 2.07 | 2 | 0.45 | 0.04 | 123.4 | 2 | -- |
| Minimum: | -- | -- | 5.21 | 5.08 | 255 | -- | 12 | 324 | 7 | 1.73 | -0.4 | 0.35 | 0.28 | 1.72 | 1.69 | 0.45 | 0.04 | 123.4 | 2 | -- |
| Maximum: | -- | -- | 6.55 | 6.09 | 308 | -- | 13 | 337 | 13 | 9.63 | 8.69 | 0.52 | 0.42 | 2.07 | 2 | 1.46 | 0.94 | 123.7 | 2 | -- |
| Average: | -- | -- | 5.88 | 5.59 | 282 | -- | 12.5 | 331 | 10.00 | 6 | 4.2 | 0.44 | 0.35 | 1.90 | 1.85 | 0.96 | 0.49 | 123.6 | 2.0 | -- |
| Range: | -- | -- | 1.34 | 1.01 | 53 | -- | 1 | 13 | 6 | 7.9 | 9.09 | 0.17 | 0.14 | 0.35 | 0.31 | 1.01 | 0.9 | 0.3 | 0 | -- |
| Median: | -- | -- | 5.88 | 5.59 | 281.5 | -- | 12.5 | 330.5 | 10 | 5.68 | 4.15 | 0.44 | 0.35 | 1.9 | 1.85 | 0.96 | 0.49 | 123.55 | 2 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Blacks Creek; Sample point located downstream of 906-10 and downstream of the confluence with BC6.1 spring and upstream of confluence with unnamed tributary #17 (906-12); BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-12 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996-08-23 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 48 | 0 | 0.502 | -- | 0.061 | -- | 0.25 | -- | 26.1 | 8 | -- |
| 2000-03-30 | Estimated | 25 | -- | 6.7 | -- | -- | -- | -- | -- | 78 | 0 | 0.15 | -- | 0.247 | -- | 0.25 | -- | 177.8 | -- | -- |
| 2006-05-17 | -- | -- | 6.85 | 6.97 | 285 | -- | 10 | 324 | 40 | 38.53 | -26.66 | 0.49 | 0.22 | 0.35 | 0.35 | 0.23 | 0.12 | 89.7 | 5 | -- |
| 2006-10-04 | Estimated | 25 | 7.72 | 6.97 | 229 | -- | 15 | 482 | 95 | 92.25 | -75.95 | 0.21 | 0.1 | 0.36 | 0.35 | 0.02 | 0.02 | 119.4 | 2 | -- |
| Minimum: | 0 | 25 | 6.85 | 6.6 | 229 | -- | 10 | 324 | 40 | 38.53 | -75.95 | 0.15 | 0.1 | 0.061 | 0.35 | 0.02 | 0.02 | 26.1 | 2 | -- |
| Maximum: | 0 | 25 | 7.72 | 6.97 | 285 | -- | 15 | 482 | 95 | 92.25 | 0 | 0.502 | 0.22 | 0.36 | 0.35 | 0.25 | 0.12 | 177.8 | 8 | -- |
| Average: | 0 | 25 | 7.29 | 6.81 | 257 | -- | 12.5 | 403 | 67.50 | 64 | -25.7 | 0.34 | 0.16 | 0.25 | 0.35 | 0.19 | 0.07 | 103.3 | 5.0 | -- |
| Range: | 0 | 0 | 0.87 | 0.37 | 56 | -- | 5 | 158 | 55 | 53.72 | 75.95 | 0.352 | 0.12 | 0.299 | 0 | 0.23 | 0.1 | 151.7 | 6 | -- |
| Median: | 0 | 25 | 7.29 | 6.84 | 257 | -- | 12.5 | 403 | 67.5 | 63 | -13.33 | 0.35 | 0.16 | 0.3 | 0.35 | 0.24 | 0.07 | 104.55 | 5 | -- |
| Loading (lb/day): | 28.55 | 25.58 | -22.82 | 0.05 | 0.03 | 0.09 | 0.11 | 0.04 | 0.01 |
Sample Point Description: Unnamed headwaters tributary #17 to Blacks Creek; Sampled near mouth before confluencing with unnamed tributary #19 (906-11) to form Blacks Creek; BMI sampling point; Assumed to be same as PA DEP sampling point BC7
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-19 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.64 | 7 | 207 | -- | 13 | 750 | 79 | 74.41 | -59.99 | 0.82 | 0.5 | 0.46 | 0.45 | 0.14 | 0.12 | 312.8 | 2 | -- |
| Minimum: | -- | -- | 7.64 | 7 | 207 | -- | 13 | 750 | 79 | 74.41 | -59.99 | 0.82 | 0.5 | 0.46 | 0.45 | 0.14 | 0.12 | 312.8 | 2 | -- |
| Maximum: | -- | -- | 7.64 | 7 | 207 | -- | 13 | 750 | 79 | 74.41 | -59.99 | 0.82 | 0.5 | 0.46 | 0.45 | 0.14 | 0.12 | 312.8 | 2 | -- |
| Average: | -- | -- | 7.64 | 7.00 | 207 | -- | 13.0 | 750 | 79.00 | 74 | -60.0 | 0.82 | 0.50 | 0.46 | 0.45 | 0.14 | 0.12 | 312.8 | 2.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.64 | 7 | 207 | -- | 13 | 750 | 79 | 74.41 | -59.99 | 0.82 | 0.5 | 0.46 | 0.45 | 0.14 | 0.12 | 312.8 | 2 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #7 to Blacks Creek; Sample point located upstream of BC12 and ~50 ft above confluence with unnamed tributary #6 (906-20) at Murrin Road and just downstream of alkaline AMD discharge 906-21; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-20 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.7 | 6.95 | 185 | -- | 15 | 375 | 84 | 71.65 | -59.59 | 0.3 | 0.11 | 0.04 | 0.04 | 0.24 | 0.07 | 85.9 | 5 | -- |
| Minimum: | -- | -- | 7.7 | 6.95 | 185 | -- | 15 | 375 | 84 | 71.65 | -59.59 | 0.3 | 0.11 | 0.04 | 0.04 | 0.24 | 0.07 | 85.9 | 5 | -- |
| Maximum: | -- | -- | 7.7 | 6.95 | 185 | -- | 15 | 375 | 84 | 71.65 | -59.59 | 0.3 | 0.11 | 0.04 | 0.04 | 0.24 | 0.07 | 85.9 | 5 | -- |
| Average: | -- | -- | 7.70 | 6.95 | 185 | -- | 15.0 | 375 | 84.00 | 72 | -59.6 | 0.30 | 0.11 | 0.04 | 0.04 | 0.24 | 0.07 | 85.9 | 5.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.7 | 6.95 | 185 | -- | 15 | 375 | 84 | 71.65 | -59.59 | 0.3 | 0.11 | 0.04 | 0.04 | 0.24 | 0.07 | 85.9 | 5 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #6 to Blacks Creek; Sample point located upstream of BC12 and ~50 feet upstream of confluence with unnamed tributary #7 (906-19) at Murrin Road; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-25 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | Estimated | 50 | 7.7 | 6.8 | 172 | -- | 16 | 260 | 74 | 70 | -55.95 | 0.58 | 0.46 | 0.13 | 0.13 | 0.17 | 0.12 | 40.1 | 5 | -- |
| Minimum: | 0 | 50 | 7.7 | 6.8 | 172 | -- | 16 | 260 | 74 | 70 | -55.95 | 0.58 | 0.46 | 0.13 | 0.13 | 0.17 | 0.12 | 40.1 | 5 | -- |
| Maximum: | 0 | 50 | 7.7 | 6.8 | 172 | -- | 16 | 260 | 74 | 70 | -55.95 | 0.58 | 0.46 | 0.13 | 0.13 | 0.17 | 0.12 | 40.1 | 5 | -- |
| Average: | 0 | 50 | 7.70 | 6.80 | 172 | -- | 16.0 | 260 | 74.00 | 70 | -56.0 | 0.58 | 0.46 | 0.13 | 0.13 | 0.17 | 0.12 | 40.1 | 5.0 | -- |
| Range: | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | 0 | 50 | 7.7 | 6.8 | 172 | -- | 16 | 260 | 74 | 70 | -55.95 | 0.58 | 0.46 | 0.13 | 0.13 | 0.17 | 0.12 | 40.1 | 5 | -- |
| Loading (lb/day): | 44.47 | 42.07 | -33.63 | 0.35 | 0.28 | 0.08 | 0.08 | 0.1 | 0.07 |
Sample Point Description: Unnamed tributary #8 to Blacks Creek; Sampled at Windy Point Road culvert; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-26 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.66 | 7.22 | 180 | -- | 20 | 633 | 128 | 129.47 | -116.96 | 0.58 | 0.16 | 0.16 | 0.14 | 0.24 | 0.11 | 162 | 2 | -- |
| Minimum: | -- | -- | 7.66 | 7.22 | 180 | -- | 20 | 633 | 128 | 129.47 | -116.96 | 0.58 | 0.16 | 0.16 | 0.14 | 0.24 | 0.11 | 162 | 2 | -- |
| Maximum: | -- | -- | 7.66 | 7.22 | 180 | -- | 20 | 633 | 128 | 129.47 | -116.96 | 0.58 | 0.16 | 0.16 | 0.14 | 0.24 | 0.11 | 162 | 2 | -- |
| Average: | -- | -- | 7.66 | 7.22 | 180 | -- | 20.0 | 633 | 128.00 | 129 | -117.0 | 0.58 | 0.16 | 0.16 | 0.14 | 0.24 | 0.11 | 162.0 | 2.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.66 | 7.22 | 180 | -- | 20 | 633 | 128 | 129.47 | -116.96 | 0.58 | 0.16 | 0.16 | 0.14 | 0.24 | 0.11 | 162 | 2 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #9 to Blacks Creek; Sampled near mouth; Confluences with unnamed tributary #8 downstream of 906-25; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-27 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.85 | 7.1 | 195 | -- | 15 | 484 | 93 | 85.43 | -75.55 | 0.43 | 0.18 | 0.12 | 0.12 | 0.23 | 0.21 | 114.3 | 5 | -- |
| Minimum: | -- | -- | 7.85 | 7.1 | 195 | -- | 15 | 484 | 93 | 85.43 | -75.55 | 0.43 | 0.18 | 0.12 | 0.12 | 0.23 | 0.21 | 114.3 | 5 | -- |
| Maximum: | -- | -- | 7.85 | 7.1 | 195 | -- | 15 | 484 | 93 | 85.43 | -75.55 | 0.43 | 0.18 | 0.12 | 0.12 | 0.23 | 0.21 | 114.3 | 5 | -- |
| Average: | -- | -- | 7.85 | 7.10 | 195 | -- | 15.0 | 484 | 93.00 | 85 | -75.6 | 0.43 | 0.18 | 0.12 | 0.12 | 0.23 | 0.21 | 114.3 | 5.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.85 | 7.1 | 195 | -- | 15 | 484 | 93 | 85.43 | -75.55 | 0.43 | 0.18 | 0.12 | 0.12 | 0.23 | 0.21 | 114.3 | 5 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #6 to Blacks Creek; Sample point located downstream of 906-24 prior to confluencing with unnamed tributary #8 (906-28); BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-28 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.98 | 7 | 199 | -- | 15 | 433 | 98 | 93.73 | -72.32 | 0.49 | 0.11 | 0.09 | 0.09 | 0.11 | 0.09 | 88.6 | 8 | -- |
| Minimum: | -- | -- | 7.98 | 7 | 199 | -- | 15 | 433 | 98 | 93.73 | -72.32 | 0.49 | 0.11 | 0.09 | 0.09 | 0.11 | 0.09 | 88.6 | 8 | -- |
| Maximum: | -- | -- | 7.98 | 7 | 199 | -- | 15 | 433 | 98 | 93.73 | -72.32 | 0.49 | 0.11 | 0.09 | 0.09 | 0.11 | 0.09 | 88.6 | 8 | -- |
| Average: | -- | -- | 7.98 | 7.00 | 199 | -- | 15.0 | 433 | 98.00 | 94 | -72.3 | 0.49 | 0.11 | 0.09 | 0.09 | 0.11 | 0.09 | 88.6 | 8.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.98 | 7 | 199 | -- | 15 | 433 | 98 | 93.73 | -72.32 | 0.49 | 0.11 | 0.09 | 0.09 | 0.11 | 0.09 | 88.6 | 8 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #8 to Blacks Creek; Sample point located downstream of confluence with unnamed tributary #9 (906-26) prior to confluence with unnamed tributary #6 (906-27); BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-29 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-27 | -- | -- | 7.9 | 7.22 | 200 | -- | 15 | 448 | 95 | 92.3 | -69.69 | 0.43 | 0.17 | 0.13 | 0.11 | 0.06 | 0.05 | 104 | 1 | -- |
| Minimum: | -- | -- | 7.9 | 7.22 | 200 | -- | 15 | 448 | 95 | 92.3 | -69.69 | 0.43 | 0.17 | 0.13 | 0.11 | 0.06 | 0.05 | 104 | 1 | -- |
| Maximum: | -- | -- | 7.9 | 7.22 | 200 | -- | 15 | 448 | 95 | 92.3 | -69.69 | 0.43 | 0.17 | 0.13 | 0.11 | 0.06 | 0.05 | 104 | 1 | -- |
| Average: | -- | -- | 7.90 | 7.22 | 200 | -- | 15.0 | 448 | 95.00 | 92 | -69.7 | 0.43 | 0.17 | 0.13 | 0.11 | 0.06 | 0.05 | 104.0 | 1.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.9 | 7.22 | 200 | -- | 15 | 448 | 95 | 92.3 | -69.69 | 0.43 | 0.17 | 0.13 | 0.11 | 0.06 | 0.05 | 104 | 1 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #6 to Blacks Creek; Sampled below confluence with unnamed tributary #8 (906-28); Upstream of BC12A and 906-20 and downstream of 906-27; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-31 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1997-12-03 | -- | 157 | -- | 7.4 | -- | -- | 6 | 305 | -- | 42.61 | 0 | 0.18 | -- | 0.1 | -- | 0.1 | -- | 34.4 | 7 | -- |
| 1998-11-09 | Dry | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 1999-11-23 | -- | 13.4 | 7.2 | 7.64 | -- | -- | 10 | 548 | -- | 76.66 | 0 | 0.14 | -- | 0.07 | -- | -- | -- | 149.8 | 8 | -- |
| 2000-10-16 | -- | 2.7 | 7.3 | 7.63 | -- | -- | 10 | 569 | -- | 95.53 | 0 | 0.08 | -- | 0.06 | -- | -- | -- | 160.9 | 1 | -- |
| 2001-12-11 | -- | 54 | 7.2 | 7.51 | -- | -- | 4 | 452 | -- | 47.43 | 0 | 0.07 | -- | 0.05 | -- | -- | -- | 166.5 | 2 | -- |
| 2002-10-31 | -- | 6.7 | 7.2 | 7.49 | -- | -- | 4 | 573 | -- | 63.81 | 0 | 0.27 | -- | 0.08 | -- | -- | -- | 279.5 | 4 | -- |
| 2003-12-11 | -- | 224 | 7.5 | 6.78 | -- | -- | 4 | 213 | -- | 27.26 | 0 | 0.62 | -- | 0.1 | -- | -- | -- | 66.5 | 4 | -- |
| 2004-03-29 | -- | 478 | 7.3 | 7.34 | -- | -- | 13 | 271 | -- | 31.49 | 0 | 1.18 | -- | 0.08 | -- | -- | -- | 89.4 | 3 | -- |
| 2004-05-17 | -- | 94 | 7.3 | 7.13 | -- | -- | 13 | 405 | -- | 45.78 | 0 | 0.32 | -- | 0.12 | -- | -- | -- | 137 | 3 | -- |
| 2004-08-04 | -- | 108 | 7.1 | 7.38 | -- | -- | 17 | 274 | -- | 36.64 | 0 | 0.33 | -- | 0.07 | -- | -- | -- | 87.3 | 3 | -- |
| 2004-12-22 | -- | -- | 7.2 | 6.69 | -- | -- | 0 | 331 | -- | 40.84 | -25.87 | 0.42 | -- | 0.11 | -- | -- | -- | 124.2 | 1 | -- |
| 2005-01-27 | -- | -- | 7.2 | 6.97 | -- | -- | 1 | 410 | -- | 36.57 | -23.79 | 1.39 | -- | 0.22 | -- | -- | -- | 122.5 | 30 | -- |
| 2005-06-23 | -- | 21.5 | 7.1 | 7.23 | -- | -- | 14 | 275 | -- | 25.64 | -15.83 | 0.32 | -- | 0.09 | -- | -- | -- | 97.1 | 1 | -- |
| 2005-09-12 | Measured | 14.3 | 7 | 7.14 | -- | -- | 17 | 568 | -- | 46.93 | -29.55 | 0.22 | -- | 0.17 | -- | -- | -- | 205.9 | 2 | -- |
| 2005-12-14 | -- | -- | -- | 7.08 | -- | -- | -- | 420 | -- | 41.45 | -28.71 | 1.08 | -- | 0.27 | -- | -- | -- | 131.6 | 4 | -- |
| 2006-03-09 | Measured | 538 | 6.8 | 7 | -- | -- | 4 | 563 | -- | 39.98 | -34.43 | 2.89 | -- | 0.2 | -- | -- | -- | 56.2 | 34 | -- |
| 2006-06-20 | Measured | 54 | 7 | 7.22 | -- | -- | 16 | 301 | -- | 32.27 | -23.55 | 0.78 | -- | 0.21 | -- | -- | -- | 82.5 | 11 | -- |
| 2006-09-05 | Measured | 404 | 7.3 | 7.61 | -- | -- | 13 | 490 | -- | 67.11 | -57.69 | 0.93 | -- | 0.13 | -- | -- | -- | 112 | 7 | -- |
| 2006-10-03 | -- | -- | 7.78 | 7.18 | 192 | -- | 13.6 | 388 | 66 | 53.42 | -41.61 | 1.1 | 0.1 | 0.16 | 0.16 | 0.53 | 0.09 | 94.6 | 13 | -- |
| Minimum: | 0 | 2.7 | 6.8 | 6.69 | 192 | -- | 0 | 213 | 66 | 25.64 | -57.69 | 0.07 | 0.1 | 0.05 | 0.16 | 0.1 | 0.09 | 34.4 | 1 | -- |
| Maximum: | 0 | 538 | 7.78 | 7.64 | 192 | -- | 17 | 573 | 66 | 95.53 | 0 | 2.89 | 0.1 | 0.27 | 0.16 | 0.53 | 0.09 | 279.5 | 34 | -- |
| Average: | 0 | 155 | 7.22 | 7.25 | 192 | -- | 9.4 | 409 | 66.00 | 47 | -15.6 | 0.68 | 0.10 | 0.13 | 0.16 | 0.32 | 0.09 | 122.1 | 7.7 | -- |
| Range: | 0 | 535.3 | 0.98 | 0.95 | 0 | -- | 17 | 360 | 0 | 69.89 | 57.69 | 2.82 | 0 | 0.22 | 0 | 0.43 | 0 | 245.1 | 33 | -- |
| Median: | 0 | 74 | 7.2 | 7.23 | 192 | -- | 10 | 407.5 | 66 | 42.03 | -7.92 | 0.38 | 0.1 | 0.11 | 0.16 | 0.32 | 0.09 | 117.25 | 4 | -- |
| Loading (lb/day): | -- | 78.96 | -105.45 | 2.39 | -- | 0.24 | -- | 0.19 | -- |
Sample Point Description: Unnamed tributary to Blacks Creek; Sampled below bridge on Patton Road below Allegheny Mineral limestone quarry; BMI sampling point; Also includes Allegheny Mineral (permit #10960302) sampling point 40L located approximately 1000' downstream near mouth
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
Sample Point - 906-44 |
Date | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | DO - Field (mg/L) | Temp - Field (C) | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | SO4 - Lab (mg/L) | TSS - Lab (mg/L) | Ferrous Iron (mg/L) Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006-10-04 | -- | -- | 7.5 | 6.58 | 265 | -- | 15 | 263 | 55 | 55.6 | -49.49 | 0.52 | 0.06 | 0.03 | 0.02 | 0.23 | 0.02 | 59.8 | 3 | -- |
| Minimum: | -- | -- | 7.5 | 6.58 | 265 | -- | 15 | 263 | 55 | 55.6 | -49.49 | 0.52 | 0.06 | 0.03 | 0.02 | 0.23 | 0.02 | 59.8 | 3 | -- |
| Maximum: | -- | -- | 7.5 | 6.58 | 265 | -- | 15 | 263 | 55 | 55.6 | -49.49 | 0.52 | 0.06 | 0.03 | 0.02 | 0.23 | 0.02 | 59.8 | 3 | -- |
| Average: | -- | -- | 7.50 | 6.58 | 265 | -- | 15.0 | 263 | 55.00 | 56 | -49.5 | 0.52 | 0.06 | 0.03 | 0.02 | 0.23 | 0.02 | 59.8 | 3.0 | -- |
| Range: | -- | -- | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| Median: | -- | -- | 7.5 | 6.58 | 265 | -- | 15 | 263 | 55 | 55.6 | -49.49 | 0.52 | 0.06 | 0.03 | 0.02 | 0.23 | 0.02 | 59.8 | 3 | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Unnamed tributary #5 to Blacks Creek; Sampled near mouth; Stream forms below reclaimed surface mine near the "Lucas" site; BMI sampling point
- Records with no value are not included in statistical calculations.
- Values lower than the minimum detection limit are assumed to be 0.
- Average pH is calculated using the arithmetic mean of pH values. Hydronium ion concentrations were not used.
- This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.5/ or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.