Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - PA237A |
Sample Point Description: Abandoned Mine Drainage collected by ditch; Influent to Chiller Seep passive system
- 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 - PA237B |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-28 | -- | -- | 6.5 | 6.4 | -- | -- | -- | -- | -- | 76 | 0 | 1.9 | -- | 12.5 | -- | 5.73 | -- | 723 | 38 | -- |
2001-04-11 | -- | 1100 | -- | 6.4 | -- | -- | -- | -- | -- | 96 | 0 | 0.709 | -- | 18.3 | -- | 2.81 | -- | 743.3 | 8 | -- |
2001-04-18 | -- | -- | -- | 4.8 | -- | -- | -- | -- | -- | 14.4 | 40 | 2.87 | -- | 19.2 | -- | 10.7 | -- | 504.9 | 30 | -- |
2009-10-23 | -- | -- | 2.17 | 3 | -- | -- | 10.6 | 1520 | 0 | 0 | 336 | 5.87 | -- | 17.5 | -- | 42.3 | -- | 718 | <5 | -- |
2010-03-24 | -- | 30 | 2.1 | 3 | -- | -- | 6.3 | 1260 | 0 | 0 | 292 | 6 | -- | 10.1 | -- | 24.7 | -- | 483 | <5 | -- |
2018-05-08 | -- | -- | 3.05 | 3.0 | -- | -- | 13.76 | 1140 | -- | 0 | 177 | 3.12 | -- | 7.08 | -- | 15.43 | -- | 405 | 2 | -- |
2023-04-13 | Measured | 85 | 2.74 | 3.15 | -- | -- | 15.6 | 1117 | -- | <0.10 | 269.1 | 2.7 | -- | 6.79 | -- | 12.92 | -- | -- | 7 | -- |
Minimum: | 0 | 30 | 2.1 | 3 | -- | -- | 6.3 | 1117 | 0 | 0 | 0 | 0.709 | -- | 6.79 | -- | 2.81 | -- | 405 | 2 | -- |
Maximum: | 0 | 1100 | 6.5 | 6.4 | -- | -- | 15.6 | 1520 | 0 | 96 | 336 | 6 | -- | 19.2 | -- | 42.3 | -- | 743.3 | 38 | -- |
Average: | 0 | 405 | 3.31 | 4.25 | -- | -- | 11.6 | 1,259 | 0 | 31 | 159.2 | 3.31 | -- | 13.07 | -- | 16.37 | -- | 596.2 | 17.0 | -- |
Range: | 0 | 1070 | 4.4 | 3.4 | -- | -- | 9.3 | 403 | 0 | 96 | 336 | 5.291 | -- | 12.41 | -- | 39.49 | -- | 338.3 | 36 | -- |
Median: | 0 | 85 | 2.74 | 3.15 | -- | -- | 12.18 | 1200 | 0 | 7.2 | 177 | 2.87 | -- | 12.5 | -- | 12.92 | -- | 611.45 | 8 | -- |
Loading (lb/day): | -- | 1269.31 | 190.12 | 4.77 | -- | 84.18 | -- | 19.75 | -- |
Sample Point Description:
Effluent of Vertical Flow Pond
- 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 - 15B |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-21 | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 126 | 0 | 0.342 | -- | 4.81 | -- | 1.12 | -- | 668.8 | 8 | -- |
2001-03-28 | -- | -- | -- | 2.9 | -- | -- | -- | -- | -- | 0 | 320 | 13.4 | -- | 16.9 | -- | 32.6 | -- | 511.4 | 24 | -- |
2001-04-18 | -- | -- | -- | 2.8 | -- | -- | -- | -- | -- | 0 | 310 | 12.9 | -- | 16.7 | -- | 30.8 | -- | 468.5 | 10 | -- |
Minimum: | -- | -- | -- | 2.8 | -- | -- | -- | -- | -- | 0 | 0 | 0.342 | -- | 4.81 | -- | 1.12 | -- | 468.5 | 8 | -- |
Maximum: | -- | -- | -- | 6.9 | -- | -- | -- | -- | -- | 126 | 320 | 13.4 | -- | 16.9 | -- | 32.6 | -- | 668.8 | 24 | -- |
Average: | -- | -- | -- | 4.20 | -- | -- | -- | -- | -- | 42 | 210.0 | 8.88 | -- | 12.80 | -- | 21.51 | -- | 549.6 | 14.0 | -- |
Range: | -- | -- | -- | 4.1 | -- | -- | -- | -- | -- | 126 | 320 | 13.058 | -- | 12.09 | -- | 31.48 | -- | 200.3 | 16 | -- |
Median: | -- | -- | -- | 2.9 | -- | -- | -- | -- | -- | 0 | 310 | 12.9 | -- | 16.7 | -- | 30.8 | -- | 511.4 | 10 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
Treatment Settling Pond @ Chiller - Effluent of Chiller only - impossible without mixing of Stump and Mine Drift
- 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 - PA237C |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-28 | -- | -- | -- | 6.7 | -- | -- | -- | -- | -- | 74 | 0 | 0.75 | -- | 11.6 | -- | 2.35 | -- | 680 | 18 | -- |
2001-04-18 | -- | -- | -- | 5.1 | -- | -- | -- | -- | -- | 12.6 | 17.4 | 1.02 | -- | 18.1 | -- | 4.26 | -- | 666.1 | 16 | -- |
2010-03-24 | -- | 90 | 2.18 | 3.1 | -- | -- | 7 | 1130 | 0 | 0 | 216 | 4.88 | -- | 9.56 | -- | 23.3 | -- | 451 | <5 | -- |
2012-05-17 | -- | 100 | 3 | 3.1 | -- | -- | 18 | 1030 | -- | 0 | 153 | 3.88 | -- | 8.79 | -- | 17.08 | -- | 430 | 0 | -- |
2018-05-08 | -- | -- | 3.13 | 3.2 | -- | -- | 15.75 | 949 | -- | 0 | 149 | 2.85 | -- | 7.19 | -- | 14.35 | -- | 385 | 2 | -- |
2023-04-13 | Measured | 105 | 2.8 | 3.21 | -- | -- | 17.1 | 1054 | -- | <0.10 | 400.82 | 2.78 | -- | 7.05 | -- | 15.31 | -- | -- | 10 | -- |
Minimum: | 0 | 90 | 2.18 | 3.1 | -- | -- | 7 | 949 | 0 | 0 | 0 | 0.75 | -- | 7.05 | -- | 2.35 | -- | 385 | 0 | -- |
Maximum: | 0 | 105 | 3.13 | 6.7 | -- | -- | 18 | 1130 | 0 | 74 | 400.82 | 4.88 | -- | 18.1 | -- | 23.3 | -- | 680 | 18 | -- |
Average: | 0 | 98 | 2.78 | 4.07 | -- | -- | 14.5 | 1,041 | 0 | 17 | 156.0 | 2.69 | -- | 10.38 | -- | 12.78 | -- | 522.4 | 9.2 | -- |
Range: | 0 | 15 | 0.95 | 3.6 | -- | -- | 11 | 181 | 0 | 74 | 400.82 | 4.13 | -- | 11.05 | -- | 20.95 | -- | 295 | 18 | -- |
Median: | 0 | 100 | 2.9 | 3.21 | -- | -- | 16.43 | 1042 | 0 | 0 | 151 | 2.82 | -- | 9.18 | -- | 14.83 | -- | 451 | 10 | -- |
Loading (lb/day): | -- | -- | 307.82 | 4.48 | -- | 9.94 | -- | 21.69 | -- |
Sample Point Description:
Effluent of Settling Pond C; includes influent from VFP and from the Stump and Mine Drift passive systems
- 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 - PA237D |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-28 | -- | -- | -- | 7 | -- | -- | -- | -- | -- | 82 | 0 | 0.521 | -- | 9.07 | -- | 1.64 | -- | 618 | 14 | -- |
2001-04-18 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 28 | 0 | 0.642 | -- | 18.1 | -- | 2.04 | -- | 723 | 12 | -- |
2009-10-23 | -- | -- | 2.52 | 3.3 | -- | 17.68 | 12.3 | 1300 | 0 | 0 | 279 | 4.08 | -- | 15 | -- | 35.5 | -- | 646 | <5 | -- |
2010-03-24 | -- | 90 | 2.22 | 3.1 | -- | -- | 7.5 | 1100 | 0 | 0 | 257 | 4.61 | -- | 9.46 | -- | 23.3 | -- | 447 | <5 | -- |
2012-05-17 | -- | 100 | 3 | 3.1 | -- | -- | 19 | 1030 | -- | 0 | 162 | 4.42 | -- | 8.97 | -- | 18.19 | -- | 435 | 0 | -- |
2018-05-08 | -- | -- | 3.08 | 3.1 | -- | -- | 15.50 | 967 | -- | 0 | 149 | 3.13 | -- | 7.18 | -- | 14.19 | -- | 386 | 2 | -- |
Minimum: | -- | 90 | 2.22 | 3.1 | -- | 17.68 | 7.5 | 967 | 0 | 0 | 0 | 0.521 | -- | 7.18 | -- | 1.64 | -- | 386 | 0 | -- |
Maximum: | -- | 100 | 3.08 | 7 | -- | 17.68 | 19 | 1300 | 0 | 82 | 279 | 4.61 | -- | 18.1 | -- | 35.5 | -- | 723 | 14 | -- |
Average: | -- | 95 | 2.71 | 4.30 | -- | 17.68 | 13.6 | 1,099 | 0 | 18 | 141.2 | 2.90 | -- | 11.30 | -- | 15.81 | -- | 542.5 | 7.0 | -- |
Range: | -- | 10 | 0.86 | 3.9 | -- | 0 | 11.5 | 333 | 0 | 82 | 279 | 4.089 | -- | 10.92 | -- | 33.86 | -- | 337 | 14 | -- |
Median: | -- | 95 | 2.76 | 3.2 | -- | 17.68 | 13.9 | 1065 | 0 | 0 | 155.5 | 3.61 | -- | 9.27 | -- | 16.19 | -- | 532.5 | 7 | -- |
Loading (lb/day): | -- | -- | 236.37 | 5.15 | -- | 10.51 | -- | 23.54 | -- |
Sample Point Description:
Effluent of Polishing Pond D
- 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 - PA237E |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-28 | -- | -- | -- | 7.2 | -- | -- | -- | -- | -- | 86 | 0 | 0.375 | -- | 7.7 | -- | 0.985 | -- | 694.4 | 32 | -- |
2001-04-18 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 34 | 0 | 0.699 | -- | 17.4 | -- | 1.78 | -- | 635 | 32 | -- |
2009-10-23 | -- | -- | 2.6 | 3.4 | -- | 14.21 | 12.2 | 1240 | 0 | 0 | 270 | 2.91 | -- | 15.2 | -- | 36.5 | -- | 661 | <5 | -- |
2010-03-24 | -- | 90 | 2.26 | 3.1 | -- | -- | 7.7 | 1100 | 0 | 0 | 204 | 4.35 | -- | 9.1 | -- | 22.7 | -- | 451 | <5 | -- |
2012-05-17 | -- | 100 | 3 | 3.1 | -- | -- | 20 | 1030 | -- | 0 | 155 | 4.84 | -- | 9.22 | -- | 17.76 | -- | 434 | 0 | -- |
2018-05-08 | -- | -- | 3.11 | 3.2 | -- | -- | 14.95 | 956 | -- | 0 | 146 | 3.77 | -- | 8.37 | -- | 16.34 | -- | 392 | 2 | -- |
Minimum: | -- | 90 | 2.26 | 3.1 | -- | 14.21 | 7.7 | 956 | 0 | 0 | 0 | 0.375 | -- | 7.7 | -- | 0.985 | -- | 392 | 0 | -- |
Maximum: | -- | 100 | 3.11 | 7.2 | -- | 14.21 | 20 | 1240 | 0 | 86 | 270 | 4.84 | -- | 17.4 | -- | 36.5 | -- | 694.4 | 32 | -- |
Average: | -- | 95 | 2.74 | 4.40 | -- | 14.21 | 13.7 | 1,082 | 0 | 20 | 129.2 | 2.82 | -- | 11.17 | -- | 16.01 | -- | 544.6 | 16.5 | -- |
Range: | -- | 10 | 0.85 | 4.1 | -- | 0 | 12.3 | 284 | 0 | 86 | 270 | 4.465 | -- | 9.7 | -- | 35.515 | -- | 302.4 | 32 | -- |
Median: | -- | 95 | 2.8 | 3.3 | -- | 14.21 | 13.58 | 1065 | 0 | 0 | 150.5 | 3.34 | -- | 9.16 | -- | 17.05 | -- | 543 | 17 | -- |
Loading (lb/day): | -- | -- | 203.5 | 5.26 | -- | 10.46 | -- | 22.95 | -- |
Sample Point Description:
Effluent of Wetland E (Wetland 1)
- 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 - PA5C |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-10-23 | -- | -- | 2.54 | 3.3 | -- | -- | 12.2 | 1140 | 0 | 0 | 195 | 1.95 | -- | 11 | -- | 20.5 | -- | 543 | <5 | -- |
2010-03-24 | -- | 60 | 2.41 | 3.4 | -- | -- | 6.5 | 884 | 0 | 0 | 172 | 3.5 | -- | 9.21 | -- | 20.2 | -- | 408 | <5 | -- |
2020-12-05 | -- | 10.7 | 4.68 | 4.5 | -- | -- | 5.9 | 598 | -- | 0 | 51 | 0.15 | -- | 5.71 | -- | 5.88 | -- | 301 | 2 | -- |
Minimum: | -- | 10.7 | 2.41 | 3.3 | -- | -- | 5.9 | 598 | 0 | 0 | 51 | 0.15 | -- | 5.71 | -- | 5.88 | -- | 301 | 2 | -- |
Maximum: | -- | 60 | 4.68 | 4.5 | -- | -- | 12.2 | 1140 | 0 | 0 | 195 | 3.5 | -- | 11 | -- | 20.5 | -- | 543 | 2 | -- |
Average: | -- | 35 | 3.21 | 3.73 | -- | -- | 8.2 | 874 | 0 | 0 | 139.3 | 1.87 | -- | 8.64 | -- | 15.53 | -- | 417.3 | 2.0 | -- |
Range: | -- | 49.3 | 2.27 | 1.2 | -- | -- | 6.3 | 542 | 0 | 0 | 144 | 3.35 | -- | 5.29 | -- | 14.62 | -- | 242 | 0 | -- |
Median: | -- | 35.35 | 2.54 | 3.4 | -- | -- | 6.5 | 884 | 0 | 0 | 172 | 1.95 | -- | 9.21 | -- | 20.2 | -- | 408 | 2 | -- |
Loading (lb/day): | -- | -- | 65.3 | 1.27 | -- | 3.69 | -- | 7.66 | -- |
Sample Point Description: Combined Discharges of Stump Seep and Mine Drift passive systems which are piped into Settling Pond C
- 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 - PA237F |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2001-03-28 | -- | -- | 7.5 | 7.4 | -- | -- | -- | -- | -- | 82 | 0 | 0.534 | -- | 5.65 | -- | 1.15 | -- | 511.4 | 20 | -- |
2001-04-24 | -- | -- | -- | 5 | -- | -- | -- | -- | -- | 10.6 | 13.4 | 0.3 | -- | 16.5 | -- | 1.64 | -- | 578.9 | 10 | -- |
2005-11-04 | -- | -- | 6.85 | 7.1 | -- | -- | -- | -- | -- | 36.4 | 13 | 0.511 | -- | 8.22 | -- | 0.5 | -- | 623.3 | 4 | -- |
2009-10-23 | -- | -- | 2.7 | 3.5 | -- | 17.08 | 12.3 | 1210 | 0 | 0 | 265 | 2.31 | -- | 13.4 | -- | 31.8 | -- | 601 | <5 | -- |
2010-03-24 | -- | 90 | 2.29 | 3.1 | -- | -- | 8.7 | 1100 | 0 | 0 | 254 | 4.43 | -- | 9.39 | -- | 23 | -- | 448 | <5 | -- |
2012-05-17 | -- | 100 | 3.1 | 3.1 | -- | -- | 19 | 999 | -- | 0 | 157 | 4.6 | -- | 9.36 | -- | 18.36 | -- | 440 | 0 | -- |
2015-05-21 | -- | -- | 3.01 | 3.1 | -- | -- | 17.4 | 1060 | -- | 0 | 188 | 9.05 | -- | 9.98 | -- | 19.01 | -- | 511 | <5 | -- |
2018-05-08 | -- | -- | 3.07 | 3.1 | -- | -- | 16.80 | 976 | -- | 0 | 152 | 3.37 | -- | 7.45 | -- | 14.40 | -- | 391 | 3 | -- |
2020-09-12 | -- | 7.0 | 3.78 | 3.7 | -- | -- | -- | 1010 | -- | 0 | 124 | 4.44 | -- | 11.05 | -- | 15.57 | -- | 518 | 11 | -- |
2020-12-05 | -- | 1.4 | 4.14 | 4.0 | -- | -- | 4.6 | 535 | -- | 0 | 58 | 0.30 | -- | 5.22 | -- | 6.76 | -- | 260 | <2 | -- |
2023-04-13 | Measured | 97.5 | 2.83 | 3.23 | -- | -- | 19.7 | 1028 | -- | <0.10 | 372.59 | 3.03 | -- | 7.1 | -- | 16.48 | -- | -- | 9 | -- |
Minimum: | 0 | 1.4 | 2.29 | 3.1 | -- | 17.08 | 4.6 | 535 | 0 | 0 | 0 | 0.3 | -- | 5.22 | -- | 0.5 | -- | 260 | 0 | -- |
Maximum: | 0 | 100 | 7.5 | 7.4 | -- | 17.08 | 19.7 | 1210 | 0 | 82 | 372.59 | 9.05 | -- | 16.5 | -- | 31.8 | -- | 623.3 | 20 | -- |
Average: | 0 | 59 | 3.93 | 4.21 | -- | 17.08 | 14.1 | 990 | 0 | 13 | 145.2 | 2.99 | -- | 9.39 | -- | 13.52 | -- | 488.3 | 8.1 | -- |
Range: | 0 | 98.6 | 5.21 | 4.3 | -- | 0 | 15.1 | 675 | 0 | 82 | 372.59 | 8.75 | -- | 11.28 | -- | 31.3 | -- | 363.3 | 20 | -- |
Median: | 0 | 90 | 3.09 | 3.5 | -- | 17.08 | 16.8 | 1019 | 0 | 0 | 152 | 3.03 | -- | 9.36 | -- | 15.57 | -- | 511.2 | 9 | -- |
Loading (lb/day): | -- | -- | 182.31 | 2.85 | -- | 6.15 | -- | 13.54 | -- |
Sample Point Description:
Effluent of wetland F (Wetland 2) and final effluent of the Chiller Seep Complex, sampled at outlet box to Project 70 Ditch
- 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.