Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - 43 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1997-09-09 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 28 | 3.4 | 0.401 | -- | 0.441 | -- | 0.5 | -- | 100.5 | 3 | -- |
1997-12-11 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 18.4 | 0 | 0.535 | -- | 1.52 | -- | 0.5 | -- | 98 | 3 | -- |
1998-01-21 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 22 | 7.6 | 0.775 | -- | 6.63 | -- | 0.5 | -- | 193.1 | 3 | -- |
1998-02-18 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 8.6 | 5.4 | 1.17 | -- | 0.731 | -- | 0.521 | -- | 50 | 10 | -- |
2015-09-17 | -- | -- | 6.84 | 6.58 | -- | 8.6 | 18.4 | 336 | 17 | 10.87 | -0.6 | 1.08 | 0.96 | 1.01 | 1 | <0.10 | <0.10 | 74.9 | 5 | -- |
2015-11-18 | -- | -- | 6.4 | 6.03 | 117 | 10.22 | 11.5 | 256 | 11 | 5.44 | 4.98 | 1.83 | 1.49 | 0.52 | 0.5 | 0.55 | <0.10 | 56.8 | <5 | -- |
2016-03-23 | -- | -- | 6.91 | 6.48 | -- | 10.43 | 12.5 | 221 | -- | 5.53 | 0.79 | 1.34 | 0.6 | 0.34 | 0.31 | 0.38 | <0.10 | 443 | 11 | -- |
2016-05-18 | -- | -- | 7.24 | 4.04 | 150 | 9.53 | 15.1 | 230 | 10 | ND | 10.15 | 1.1 | 0.6 | 0.27 | 0.26 | 0.33 | <0.10 | 44.8 | 7 | -- |
2020-06-17 | -- | -- | 7.11 | 6.64 | 70 | 8.6 | 19.2 | 226 | 19 | 7.29 | -1.38 | 0.76 | -- | 0.38 | -- | 0.14 | -- | 57.7 | <5 | -- |
2021-03-17 | -- | -- | 7.12 | 6.65 | 74 | 9.61 | 12.7 | 224 | 10 | 5.52 | 0.4 | 0.93 | 0.49 | 0.31 | 0.21 | 0.15 | <0.10 | 52.1 | <5 | -- |
2023-12-20 | -- | -- | 7.08 | 6.55 | 203 | -- | 1.4 | 766 | 13 | 10.12 | -3.13 | 0.92 | -- | 0.22 | -- | <0.10 | -- | 44.9 | <5 | -- |
Minimum: | -- | -- | 6.4 | 4.04 | 70 | 8.6 | 1.4 | 221 | 10 | 5.44 | -3.13 | 0.401 | 0.49 | 0.22 | 0.21 | 0.14 | -- | 44.8 | 3 | -- |
Maximum: | -- | -- | 7.24 | 6.65 | 203 | 10.43 | 19.2 | 766 | 19 | 28 | 10.15 | 1.83 | 1.49 | 6.63 | 1 | 0.55 | -- | 443 | 11 | -- |
Average: | -- | -- | 6.96 | 6.09 | 123 | 9.50 | 13.0 | 323 | 13.33 | 11 | 2.5 | 0.99 | 0.83 | 1.12 | 0.46 | 0.40 | -- | 110.5 | 6.0 | -- |
Range: | -- | -- | 0.84 | 2.61 | 133 | 1.83 | 17.8 | 545 | 9 | 22.56 | 13.28 | 1.429 | 1 | 6.41 | 0.79 | 0.41 | -- | 398.2 | 8 | -- |
Median: | -- | -- | 7.08 | 6.2 | 117 | 9.57 | 12.7 | 230 | 12 | 10.12 | 0.79 | 0.93 | 0.6 | 0.44 | 0.31 | 0.5 | -- | 57.7 | 5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; Upstream of 44; at bridge; downstream of Argentine coal refuse pile
- 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 - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-07-25 | -- | -- | -- | 5.8 | -- | -- | -- | -- | -- | 14 | 7 | 1.62 | -- | 1.18 | -- | 0.5 | -- | 100.8 | 3 | -- |
1996-08-13 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 14.8 | 3.6 | 1.95 | -- | 1.01 | -- | 0.5 | -- | 107.9 | 24 | -- |
1996-09-18 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 12.4 | 9.6 | 0.91 | -- | 0.781 | -- | 0.5 | -- | 50 | 3 | -- |
1996-10-22 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 14.6 | 6.6 | 0.841 | -- | 0.783 | -- | 0.5 | -- | 64.7 | 3 | -- |
1996-12-19 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 13.4 | 3.8 | 0.763 | -- | 1.6 | -- | 0.5 | -- | 88.8 | 6 | -- |
1997-02-19 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14.6 | 4.4 | 1.06 | -- | 1.65 | -- | 0.5 | -- | 110.7 | 3 | -- |
1997-03-19 | -- | -- | -- | 5.8 | -- | -- | -- | -- | -- | 11.6 | 9.4 | 0.628 | -- | 1.88 | -- | 0.5 | -- | 85.1 | 3 | -- |
1997-04-09 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 13.8 | 10.2 | 1.19 | -- | 1.7 | -- | 0.5 | -- | 88.9 | 3 | -- |
1997-05-20 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 13.4 | 3.6 | 0.977 | -- | 1.16 | -- | 0.5 | -- | 65.4 | 3 | -- |
1997-07-15 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 17.6 | 0 | 1.16 | -- | 0.869 | -- | 0.5 | -- | 101 | 3 | -- |
1997-08-20 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 18.6 | 7.4 | 1.82 | -- | 1.37 | -- | 0.5 | -- | 113.3 | 3 | -- |
1997-09-09 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 18.2 | 12 | 2.25 | -- | 0.964 | -- | 0.5 | -- | 122.6 | 3 | -- |
1997-10-15 | -- | 120 | -- | 6.2 | -- | -- | -- | -- | -- | 19.6 | 5 | 2.16 | -- | 1.05 | -- | 0.5 | -- | 120.8 | 3 | -- |
1997-12-11 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 14.6 | 5.6 | 0.987 | -- | 0.788 | -- | 0.5 | -- | 56.4 | 3 | -- |
1998-01-21 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14.4 | 8.8 | 1.06 | -- | 3.16 | -- | 0.5 | -- | 123.3 | 3 | -- |
1998-02-18 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 11.2 | 2.2 | 1.02 | -- | 1.38 | -- | 0.5 | -- | 66.4 | 6 | -- |
1998-03-24 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 10 | 5.4 | 0.775 | -- | 1.36 | -- | 0.5 | -- | 124.7 | 4 | -- |
1998-04-29 | -- | -- | -- | 5.8 | -- | -- | -- | -- | -- | 10.6 | 6.2 | 0.568 | -- | 1.89 | -- | 0.5 | -- | 73 | 12 | -- |
1998-05-22 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 14.2 | 2.4 | 0.871 | -- | 2.55 | -- | 0.5 | -- | 100.2 | 3 | -- |
1998-09-16 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 22 | 0 | 1.92 | -- | 0.732 | -- | 0.5 | -- | 119.3 | 4 | -- |
1998-12-09 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 22 | 0 | 4.03 | -- | 1.11 | -- | 0.5 | -- | 145.8 | 3 | -- |
1999-03-31 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 14.6 | 0.6 | 1.13 | -- | 2.15 | -- | 0.5 | -- | 89.9 | 3 | -- |
1999-06-16 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 19 | 0 | 1.16 | -- | 1.9 | -- | 0.5 | -- | 101.8 | 4 | -- |
1999-09-14 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 22 | 0 | 2.38 | -- | 1 | -- | 0.5 | -- | 120 | 3 | -- |
1999-11-23 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 24 | 1.2 | 3.31 | -- | 1.1 | -- | 0.5 | -- | 139.5 | 3 | -- |
2000-03-28 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 13.6 | 8 | 1.03 | -- | 1.56 | -- | 0.5 | -- | 72.6 | 3 | -- |
2000-07-06 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 18.6 | 0 | 1.89 | -- | 1.98 | -- | 0.5 | -- | 100.3 | 4 | -- |
2000-09-20 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 22 | 0 | 2.61 | -- | 1.39 | -- | 0.5 | -- | 151.2 | 3 | -- |
2001-02-22 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14.4 | 0.8 | 1.02 | -- | 2.19 | -- | 0.5 | -- | 108.1 | 24 | -- |
2001-04-18 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 11.4 | 2.8 | 0.731 | -- | 1.59 | -- | 0.5 | -- | 81.7 | 12 | -- |
2001-05-31 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 17 | 0 | 1.39 | -- | 0.968 | -- | 0.5 | -- | 111 | 10 | -- |
2001-10-31 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 24 | 27.4 | 4.28 | -- | 1.74 | -- | 0.537 | -- | 140.1 | 8 | -- |
2002-02-21 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 16.6 | 26.8 | 1.27 | -- | 1.48 | -- | 0.5 | -- | 97.9 | 4 | -- |
2002-07-25 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 22 | 23.2 | 2.74 | -- | 2.3 | -- | 0.5 | -- | 91.7 | 4 | -- |
2003-01-07 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 11.6 | 30.4 | 0.836 | -- | 2.88 | -- | 0.5 | -- | 81.7 | 3 | -- |
2003-03-27 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 11.2 | 38.6 | 1.03 | -- | 2.21 | -- | 0.5 | -- | 93.8 | 3 | -- |
2003-04-30 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 17 | 20.8 | 1.43 | -- | 1.44 | -- | 0.5 | -- | 83 | 4 | -- |
2003-07-29 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 12.2 | 44 | 0.966 | -- | 0.911 | -- | 0.5 | -- | 48.4 | 6 | -- |
2004-03-31 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 12.2 | 29.6 | 0.781 | -- | 1.73 | -- | 0.5 | -- | 72.4 | 14 | -- |
2004-12-15 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 15.8 | 19.6 | 0.938 | -- | 1.3 | -- | 0.5 | -- | 63.2 | 8 | -- |
2005-06-30 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 19.8 | 34.4 | 1.25 | -- | 0.904 | -- | 0.5 | -- | 93.7 | 3 | -- |
2005-11-03 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 21.6 | 23 | 1.9 | -- | 0.864 | -- | 0.5 | -- | 103.1 | 3 | -- |
2015-04-30 | -- | -- | 6.8 | 6.7 | -- | -- | -- | -- | -- | 6.4 | -5 | 0.826 | -- | 0.325 | -- | 0.5 | -- | 44.3 | 5 | 0.435 |
Minimum: | -- | 120 | 6.8 | 5.7 | -- | -- | -- | -- | -- | 6.4 | -5 | 0.568 | -- | 0.325 | -- | 0.5 | -- | 44.3 | 3 | 0.435 |
Maximum: | -- | 120 | 6.8 | 6.7 | -- | -- | -- | -- | -- | 24 | 44 | 4.28 | -- | 3.16 | -- | 0.537 | -- | 151.2 | 24 | 0.435 |
Average: | -- | 120 | 6.80 | 6.12 | -- | -- | -- | -- | -- | 16 | 10.2 | 1.48 | -- | 1.46 | -- | 0.50 | -- | 95.8 | 5.5 | 0.44 |
Range: | -- | 0 | 0 | 1 | -- | -- | -- | -- | -- | 17.6 | 49 | 3.712 | -- | 2.835 | -- | 0.037 | -- | 106.9 | 21 | 0 |
Median: | -- | 120 | 6.8 | 6.1 | -- | -- | -- | -- | -- | 14.6 | 5.6 | 1.13 | -- | 1.38 | -- | 0.5 | -- | 97.9 | 3 | 0.44 |
Loading (lb/day): | -- | 28.27 | 7.21 | 3.12 | -- | 1.51 | -- | 0.72 | -- |
Sample Point Description: Slippery Rock Creek; Main Branch in headwaters upstream of SR115 and SR114; This may have been on Stone property
- 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 - 49 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-08-13 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 24 | 2 | 1.08 | -- | 2.06 | -- | 0.5 | -- | 131.6 | 14 | -- |
1996-09-18 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 16.4 | 4.8 | 0.945 | -- | 0.419 | -- | 0.5 | -- | 47 | 8 | -- |
1996-10-23 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 15.8 | 4 | 0.629 | -- | 0.526 | -- | 0.5 | -- | 70.5 | 4 | -- |
1996-12-19 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 13.2 | 2.4 | 0.577 | -- | 0.379 | -- | 0.5 | -- | 49.6 | 3 | -- |
1997-03-19 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 10 | 10.2 | 0.3 | -- | 0.474 | -- | 0.5 | -- | 52.3 | 3 | -- |
1997-04-09 | -- | -- | -- | 5.4 | -- | -- | -- | -- | -- | 8.8 | 10 | 0.725 | -- | 1.78 | -- | 0.5 | -- | 134 | 3 | -- |
1997-05-20 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 10.4 | 2 | 0.908 | -- | 1.11 | -- | 0.5 | -- | 78.3 | 3 | -- |
1997-07-15 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 28 | 0 | 1.07 | -- | 2.91 | -- | 0.5 | -- | 189.4 | 3 | -- |
1997-08-19 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 15.8 | 17.4 | 1.68 | -- | 3.68 | -- | 0.5 | -- | 170.5 | 3 | -- |
1997-09-09 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 19 | 6.8 | 0.609 | -- | 4.75 | -- | 0.5 | -- | 244.1 | 3 | -- |
1997-10-15 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 16.4 | 6.2 | 0.855 | -- | 2.74 | -- | 0.5 | -- | 191.5 | 3 | -- |
1997-12-11 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 11.2 | 3 | 0.739 | -- | 0.637 | -- | 0.5 | -- | 57.3 | 3 | -- |
1998-01-21 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 11.8 | 8.2 | 0.987 | -- | 1.35 | -- | 0.5 | -- | 94.7 | 3 | -- |
1998-02-18 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 9.2 | 2.6 | 1.3 | -- | 1.09 | -- | 0.5 | -- | 80 | 6 | -- |
1998-03-24 | -- | -- | -- | 5.8 | -- | -- | -- | -- | -- | 8.8 | 5.2 | 0.639 | -- | 0.855 | -- | 0.5 | -- | 61.6 | 3 | -- |
1998-04-29 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 9.2 | 7.2 | 0.516 | -- | 0.732 | -- | 0.5 | -- | 65 | 8 | -- |
1998-05-22 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 11 | 1.6 | 0.656 | -- | 1.83 | -- | 0.5 | -- | 117.2 | 3 | -- |
1998-09-16 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 56 | 0 | 4.99 | -- | 3.39 | -- | 0.5 | -- | 384.9 | 10 | -- |
1998-12-09 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 48 | 0 | 3.94 | -- | 1.7 | -- | 0.5 | -- | 195.5 | 3 | -- |
1999-03-31 | -- | -- | -- | 5.7 | -- | -- | -- | -- | -- | 10.6 | 4.4 | 1.1 | -- | 1.7 | -- | 0.5 | -- | 100.1 | 3 | -- |
1999-06-16 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 24 | 0 | 2.81 | -- | 3.39 | -- | 0.5 | -- | 125.6 | 3 | -- |
1999-09-14 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 40 | 0 | 3.51 | -- | 3.04 | -- | 0.5 | -- | 113.1 | 12 | -- |
Minimum: | -- | -- | -- | 5.4 | -- | -- | -- | -- | -- | 8.8 | 0 | 0.3 | -- | 0.379 | -- | 0.5 | -- | 47 | 3 | -- |
Maximum: | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 56 | 17.4 | 4.99 | -- | 4.75 | -- | 0.5 | -- | 384.9 | 14 | -- |
Average: | -- | -- | -- | 6.00 | -- | -- | -- | -- | -- | 19 | 4.5 | 1.39 | -- | 1.84 | -- | 0.50 | -- | 125.2 | 4.9 | -- |
Range: | -- | -- | -- | 1.1 | -- | -- | -- | -- | -- | 47.2 | 17.4 | 4.69 | -- | 4.371 | -- | 0 | -- | 337.9 | 11 | -- |
Median: | -- | -- | -- | 5.95 | -- | -- | -- | -- | -- | 14.5 | 3.5 | 0.93 | -- | 1.7 | -- | 0.5 | -- | 106.6 | 3 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Near mouth of "Pisor Trib" prior to entering Main Branch
- 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 - 46 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-07-25 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 34 | 0 | 1.05 | -- | 1.1 | -- | 0.5 | -- | 121.9 | 3 | -- |
1996-08-13 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 38 | 0 | 1.22 | -- | 1.3 | -- | 0.5 | -- | 105.3 | 6 | -- |
1996-09-18 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 15.6 | 6.2 | 0.996 | -- | 0.54 | -- | 0.5 | -- | 61 | 8 | -- |
1996-10-23 | -- | -- | -- | 6.4 | -- | -- | -- | -- | -- | 22 | 0.4 | 0.925 | -- | 0.57 | -- | 0.5 | -- | 86.4 | 3 | -- |
1996-12-19 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 20 | 0 | 1.42 | -- | 0.953 | -- | 0.5 | -- | 96.5 | 6 | -- |
1997-02-19 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 20 | 0 | 1.6 | -- | 0.938 | -- | 0.5 | -- | 123.8 | 3 | -- |
1997-03-19 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 15.6 | 5.8 | 0.998 | -- | 1.08 | -- | 0.5 | -- | 95.8 | 3 | -- |
1997-04-09 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 18.6 | 1.8 | 1.62 | -- | 1.14 | -- | 0.5 | -- | 119.6 | 3 | -- |
1997-05-20 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 20 | 0 | 1.23 | -- | 0.807 | -- | 0.5 | -- | 81.2 | 3 | -- |
1997-07-15 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 40 | 0 | 0.825 | -- | 1.07 | -- | 0.5 | -- | 155.9 | 3 | -- |
1997-08-19 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 40 | 0 | 1.28 | -- | 1.94 | -- | 0.5 | -- | 155.7 | 3 | -- |
1997-09-09 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 50 | 0 | 0.793 | -- | 1.56 | -- | 0.5 | -- | 187.9 | 7.9 | -- |
1997-10-15 | -- | 310 | -- | 6.7 | -- | -- | -- | -- | -- | 48 | 0 | 1.3 | -- | 1.48 | -- | 0.5 | -- | 178.8 | 4 | -- |
1997-12-11 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 13.6 | 3.6 | 0.77 | -- | 0.485 | -- | 0.5 | -- | 100.5 | 3 | -- |
1998-01-21 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 22 | 0 | 1.82 | -- | 1.84 | -- | 0.5 | -- | 129.4 | 3 | -- |
1998-02-18 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14 | 0 | 1.52 | -- | 0.884 | -- | 0.5 | -- | 89.7 | 4 | -- |
1998-03-24 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 12.4 | 1.8 | 1.03 | -- | 0.866 | -- | 0.5 | -- | 77.8 | 6 | -- |
1998-04-29 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 14.4 | 2 | 1.1 | -- | 1.1 | -- | 0.5 | -- | 80 | 6 | -- |
1998-05-22 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 22 | 0 | 1.08 | -- | 1.45 | -- | 0.5 | -- | 125.2 | 3 | -- |
1998-09-16 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 60 | 0 | 1.04 | -- | 1.14 | -- | 0.5 | -- | 199.9 | 4 | -- |
1998-12-09 | -- | -- | -- | 5.5 | -- | -- | -- | -- | -- | 12.2 | 9 | 2.6 | -- | 3.94 | -- | 0.5 | -- | 259 | 3 | -- |
1999-03-31 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 19.8 | 0 | 1.99 | -- | 1 | -- | 0.5 | -- | 117.4 | 3 | -- |
1999-06-16 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 28 | 0 | 1.47 | -- | 1.47 | -- | 0.5 | -- | 122.9 | 3 | -- |
1999-09-14 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 52 | 0 | 1.32 | -- | 1.55 | -- | 0.5 | -- | 139.4 | 4 | -- |
2001-04-24 | -- | 4500 | -- | 6.3 | -- | -- | -- | -- | -- | 14.2 | 0 | 0.948 | -- | 0.626 | -- | 0.5 | -- | 87 | 3 | -- |
2001-05-31 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 26 | 0 | 1.91 | -- | 1.04 | -- | 0.5 | -- | 114.7 | 6 | -- |
2015-04-30 | -- | -- | 7 | 6.9 | -- | -- | -- | -- | -- | 10.8 | -17.4 | 0.836 | -- | 0.654 | -- | 0.5 | -- | 95.2 | 5 | 0.337 |
Minimum: | -- | 310 | 7 | 5.5 | -- | -- | -- | -- | -- | 10.8 | -17.4 | 0.77 | -- | 0.485 | -- | 0.5 | -- | 61 | 3 | 0.337 |
Maximum: | -- | 4500 | 7 | 6.9 | -- | -- | -- | -- | -- | 60 | 9 | 2.6 | -- | 3.94 | -- | 0.5 | -- | 259 | 8 | 0.337 |
Average: | -- | 2,405 | 7.00 | 6.28 | -- | -- | -- | -- | -- | 26 | 0.5 | 1.28 | -- | 1.20 | -- | 0.50 | -- | 122.5 | 4.1 | 0.34 |
Range: | -- | 4190 | 0 | 1.4 | -- | -- | -- | -- | -- | 49.2 | 26.4 | 1.83 | -- | 3.455 | -- | 0 | -- | 198 | 5 | 0 |
Median: | -- | 2405 | 7 | 6.3 | -- | -- | -- | -- | -- | 20 | 0 | 1.22 | -- | 1.08 | -- | 0.5 | -- | 117.4 | 3 | 0.34 |
Loading (lb/day): | -- | 473.47 | -- | 28.06 | -- | 19.69 | -- | 14.45 | -- |
Sample Point Description: Slippery Rock Creek; Main Branch; Downstream of SR114; Upstream of 59
- 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 - 59 |
Sample Point Description: Slippery Rock Creek; Main branch; below Higgins Road Bridge
- 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 - 64 |
Sample Point Description: Slippery Rock Creek; Main Branch; At Kohlmeyer Road bridge; Downstream of Ferris, SR81, etc
- 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 - 67 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-07-25 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 16.4 | 0 | 2.74 | -- | 0.636 | -- | 0.5 | -- | 128.9 | 3 | -- |
1996-08-15 | -- | -- | -- | 5.9 | -- | -- | -- | -- | -- | 19.4 | 1.2 | 2.67 | -- | 0.472 | -- | 0.5 | -- | 142.7 | 3 | -- |
1996-10-29 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 15.2 | 2 | 1.1 | -- | 0.415 | -- | 0.5 | -- | 93.6 | 3 | -- |
1997-07-10 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 26 | 0 | 3.12 | -- | 1.34 | -- | 0.5 | -- | 177.3 | 8 | -- |
1997-12-11 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 15.6 | 2.4 | 0.486 | -- | 0.519 | -- | 0.5 | -- | 141.2 | 3 | -- |
1998-05-19 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 19.4 | 0 | 1.9 | -- | 1.14 | -- | 0.5 | -- | 101.4 | 3 | -- |
1998-09-16 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 42 | 0 | 0.976 | -- | 0.561 | -- | 0.5 | -- | 244.2 | 3 | -- |
2000-03-28 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 17.6 | 2.2 | 0.585 | -- | 0.461 | -- | 0.5 | -- | 90.8 | 3 | -- |
2000-09-20 | -- | -- | -- | 6.8 | -- | -- | -- | -- | -- | 38 | 0 | 0.887 | -- | 0.232 | -- | 0.5 | -- | 145.2 | 3 | -- |
2001-04-18 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 14 | 0 | 0.47 | -- | 1.47 | -- | 0.5 | -- | 132.6 | 3 | -- |
2003-04-30 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 20.8 | 0 | 1.75 | -- | 3.78 | -- | 0.5 | -- | 273.9 | 22 | -- |
2003-07-29 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14.2 | 40.2 | 0.903 | -- | 0.257 | -- | 0.5 | -- | 65 | 4 | -- |
2004-03-31 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 12.2 | 27.4 | 0.3 | -- | 0.514 | -- | 0.5 | -- | 84.3 | 10 | -- |
2004-12-15 | -- | -- | -- | 6.7 | -- | -- | -- | -- | -- | 16.6 | 30.4 | 0.337 | -- | 0.525 | -- | 0.5 | -- | 79 | 16 | -- |
2015-09-17 | -- | -- | 7.49 | 6.92 | -- | 7.9 | 23.4 | 486 | 13 | 16.18 | -6.17 | 0.37 | 0.15 | 0.82 | 0.82 | <0.10 | <0.10 | 158.3 | 7 | -- |
2015-11-18 | -- | -- | 6.8 | 6.84 | -- | 8.52 | 9.5 | 332 | 17 | 14.07 | -5.37 | 0.61 | 0.26 | 0.96 | 0.93 | <0.10 | <0.10 | 96.4 | <5 | -- |
2016-03-23 | -- | -- | 7.48 | 6.79 | -- | 11.03 | 10.4 | 272 | -- | 9.82 | -3.56 | 0.44 | 0.16 | 0.6 | 0.59 | <0.10 | <0.10 | 75.9 | <5 | -- |
2016-05-18 | -- | -- | 7.52 | 6.91 | 165 | 9.17 | 16.6 | 265 | 13 | 11.55 | -4.58 | 0.59 | <0.10 | 0.43 | 0.41 | <0.10 | <0.10 | 83.2 | <5 | -- |
2020-06-17 | -- | -- | 7.5 | 6.76 | 160 | 8.1 | 21.5 | 397 | 42 | 28.2 | -15.37 | 0.7 | -- | 0.42 | -- | <0.10 | -- | 141.2 | <5 | -- |
2021-03-17 | -- | -- | 7.91 | 7.1 | 76 | 10.87 | 7.9 | 310 | 30 | 13.98 | -8.44 | 0.68 | 0.21 | 0.72 | 0.5 | <0.10 | <0.10 | 98.3 | <5 | -- |
2023-12-20 | -- | -- | 7.12 | 6.97 | 215 | -- | 0 | 284 | 20 | 35.84 | -11.17 | 0.29 | -- | 0.25 | -- | <0.10 | -- | 85.3 | <5 | -- |
Minimum: | -- | -- | 6.8 | 5.9 | 76 | 7.9 | 0.0 | 265 | 13 | 9.82 | -15.37 | 0.29 | 0.15 | 0.232 | 0.41 | 0.5 | -- | 65 | 3 | -- |
Maximum: | -- | -- | 7.91 | 7.1 | 215 | 11.03 | 23.4 | 486 | 42 | 42 | 40.2 | 3.12 | 0.26 | 3.78 | 0.93 | 0.5 | -- | 273.9 | 22 | -- |
Average: | -- | -- | 7.40 | 6.49 | 154 | 9.27 | 12.8 | 335 | 22.50 | 20 | 2.4 | 1.04 | 0.20 | 0.79 | 0.65 | 0.50 | -- | 125.7 | 6.3 | -- |
Range: | -- | -- | 1.11 | 1.2 | 139 | 3.13 | 23.4 | 221 | 29 | 32.18 | 55.57 | 2.83 | 0.11 | 3.548 | 0.52 | 0 | -- | 208.9 | 19 | -- |
Median: | -- | -- | 7.49 | 6.5 | 162.5 | 8.85 | 10.4 | 310 | 18.5 | 16.4 | 0 | 0.68 | 0.19 | 0.53 | 0.59 | 0.5 | -- | 101.4 | 3 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
Slippery Rock Creek; Main Branch; At Cemetery Road bridge; Upstream of Sunbeam Tipple and confluence with Seaton Creek
- 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 - 65 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996-08-15 | -- | -- | -- | 6 | -- | -- | -- | -- | -- | 22 | 4.2 | 1.02 | -- | 5.25 | -- | 0.5 | -- | 277.7 | 3 | -- |
1997-10-15 | -- | 3200 | -- | 6.5 | -- | -- | -- | -- | -- | 32 | 0 | 0.842 | -- | 5.86 | -- | 0.5 | -- | 358 | 4 | -- |
1997-12-11 | -- | -- | -- | 5.8 | -- | -- | -- | -- | -- | 15.4 | 6.6 | 0.392 | -- | 2.52 | -- | 0.5 | -- | 165.1 | 3 | -- |
1999-11-23 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 17 | 0 | 0.603 | -- | 0.754 | -- | 0.5 | -- | 168 | 3 | -- |
2000-07-05 | -- | -- | -- | 6.5 | -- | -- | -- | -- | -- | 24 | 0 | 2.11 | -- | 0.633 | -- | 0.5 | -- | 90 | 3 | -- |
2001-02-22 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 13.6 | 0 | 0.348 | -- | 0.464 | -- | 0.5 | -- | 95 | 4 | -- |
2001-04-18 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 11.4 | 0 | 0.368 | -- | 0.277 | -- | 0.5 | -- | 68.8 | 3 | -- |
2002-02-21 | -- | -- | -- | 6.1 | -- | -- | -- | -- | -- | 14 | 37 | 0.447 | -- | 0.909 | -- | 0.5 | -- | 101.1 | 3 | -- |
2003-01-07 | -- | -- | -- | 6.2 | -- | -- | -- | -- | -- | 11.4 | 37.2 | 0.467 | -- | 0.718 | -- | 0.5 | -- | 72.5 | 3 | -- |
2003-04-30 | -- | -- | -- | 6.6 | -- | -- | -- | -- | -- | 16.6 | 0 | 1.24 | -- | 1.17 | -- | 0.5 | -- | 143.3 | 3 | -- |
2003-07-29 | -- | -- | -- | 6.3 | -- | -- | -- | -- | -- | 22.4 | 30.2 | 0.761 | -- | 0.629 | -- | 0.5 | -- | 104.1 | 3 | -- |
2005-06-30 | -- | -- | -- | 7.4 | -- | -- | -- | -- | -- | 36.2 | 1.6 | 0.654 | -- | 1.11 | -- | 0.5 | -- | 194.9 | 3 | -- |
2015-09-17 | -- | -- | 7.3 | 7.18 | -- | -- | 20.7 | 782 | 35 | 35.68 | -16.12 | 0.56 | <0.10 | 1.41 | 1.38 | <0.10 | <0.10 | 287.6 | <5 | -- |
2015-11-11 | -- | -- | 7 | 6.91 | -- | -- | 9.8 | 504 | 23 | 22.32 | -13.13 | 0.78 | <0.10 | 1.64 | 1.62 | 0.27 | <0.10 | 186.8 | 6 | -- |
2016-03-22 | -- | -- | 6.8 | 7.32 | -- | -- | 7 | 478 | -- | 20.33 | -12.87 | 0.53 | 0.19 | 1.42 | 1.38 | <0.10 | <0.10 | 157.1 | <5 | -- |
2016-05-18 | -- | -- | 7.1 | 7.05 | -- | -- | 14.7 | 455 | 14 | 22.78 | -17.11 | 0.71 | 0.16 | 1.16 | 1.11 | <0.10 | <0.10 | 176.1 | <5 | -- |
2020-06-17 | -- | -- | 7.38 | 6.44 | -- | 8.04 | 19.8 | 645 | 65 | 38.4 | -26.4 | 0.88 | -- | 0.99 | -- | <0.05 | -- | 263.8 | 6 | -- |
2021-03-17 | -- | -- | 8.11 | 7.2 | 120 | 10.5 | 7.4 | 503 | 42 | 24.9 | -19.7 | 0.7 | 0.23 | 1.37 | 0.93 | <0.10 | <0.10 | 198.2 | <5 | -- |
2021-11-12 | -- | -- | 6.9 | 7.14 | -- | -- | 10.1 | 548 | -- | 32.98 | -24.70 | 0.47 | -- | 1.10 | -- | <0.10 | -- | 186.3 | <5 | -- |
2022-11-25 | -- | -- | -- | 7.19 | -- | -- | -- | 602 | -- | 33.64 | -12.54 | 0.49 | -- | 1.1 | -- | <0.10 | -- | 235.5 | 6 | -- |
2023-11-18 | -- | -- | 7.7 | 7.24 | -- | -- | 7.5 | 524 | -- | 39.00 | -20.00 | 0.48 | -- | 0.75 | -- | <0.10 | -- | 176.0 | <2 | -- |
2023-12-20 | -- | -- | 7.02 | 7.14 | 209 | -- | 0.3 | 440 | 24 | 40.79 | -28.61 | 0.36 | -- | 0.67 | -- | <0.10 | -- | 156.3 | <5 | -- |
Minimum: | -- | 3200 | 6.8 | 5.8 | 120 | 8.04 | 0.3 | 440 | 14 | 11.4 | -28.61 | 0.348 | 0.16 | 0.277 | 0.93 | 0.27 | -- | 68.8 | 3 | -- |
Maximum: | -- | 3200 | 8.11 | 7.4 | 209 | 10.5 | 20.7 | 782 | 65 | 40.79 | 37.2 | 2.11 | 0.23 | 5.86 | 1.62 | 0.5 | -- | 358 | 6 | -- |
Average: | -- | 3,200 | 7.26 | 6.68 | 165 | 9.27 | 10.8 | 548 | 33.83 | 25 | -3.4 | 0.69 | 0.19 | 1.45 | 1.28 | 0.48 | -- | 175.6 | 3.7 | -- |
Range: | -- | 0 | 1.31 | 1.6 | 89 | 2.46 | 20.4 | 342 | 51 | 29.39 | 65.81 | 1.762 | 0.07 | 5.583 | 0.69 | 0.23 | -- | 289.2 | 3 | -- |
Median: | -- | 3200 | 7.1 | 6.55 | 164.5 | 9.27 | 9.8 | 514 | 29.5 | 22.59 | 0 | 0.58 | 0.19 | 1.1 | 1.38 | 0.5 | -- | 172 | 3 | -- |
Loading (lb/day): | -- | 1230.85 | -- | 32.39 | -- | 225.4 | -- | 19.23 | -- |
Sample Point Description: Slippery Rock Creek; Main Branch; Behind Boyer's Sportmans' Club; Downstream of the confluence of Seaton and Slippery Rock Creek; This was the final downstream point of the Slippery Rock Creek Comprehensive Mine Reclamation Strategy; Also is location #12 of the SRWC data logger survey
- 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 - NB6 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.31 | 7.95 | -- | 8.68 | 19.3 | 955 | 192 | 187.71 | -159.6 | 1.3 | 0.59 | 0.39 | 0.32 | <0.10 | <0.10 | 258.9 | 12 | -- |
2015-11-18 | -- | -- | 8.16 | 7.69 | 117 | 11.35 | 9.8 | 631 | 120 | 117.78 | -79 | 1.29 | 0.74 | 0.36 | 0.36 | 0.22 | <0.10 | 161.5 | 6 | -- |
2016-03-23 | -- | -- | 8.09 | 7.93 | -- | 11.82 | 8.2 | 580 | -- | 101.71 | -94.25 | 0.86 | 0.15 | 0.31 | 0.29 | 0.15 | <0.10 | 154.6 | <5 | -- |
2016-05-18 | -- | -- | 7.66 | 7.96 | 100 | 10.65 | 12.7 | 525 | 87 | 94.8 | -84.38 | 1.03 | 0.14 | 0.24 | 0.22 | 0.14 | <0.10 | 144.1 | 7 | -- |
Minimum: | -- | -- | 7.31 | 7.69 | 100 | 8.68 | 8.2 | 525 | 87 | 94.8 | -159.6 | 0.86 | 0.14 | 0.24 | 0.22 | 0.14 | -- | 144.1 | 6 | -- |
Maximum: | -- | -- | 8.16 | 7.96 | 117 | 11.82 | 19.3 | 955 | 192 | 187.71 | -79 | 1.3 | 0.74 | 0.39 | 0.36 | 0.22 | -- | 258.9 | 12 | -- |
Average: | -- | -- | 7.81 | 7.88 | 109 | 10.63 | 12.5 | 673 | 133.00 | 126 | -104.3 | 1.12 | 0.41 | 0.33 | 0.30 | 0.17 | -- | 179.8 | 8.3 | -- |
Range: | -- | -- | 0.85 | 0.27 | 17 | 3.14 | 11.1 | 430 | 105 | 92.91 | 80.6 | 0.44 | 0.6 | 0.15 | 0.14 | 0.08 | -- | 114.8 | 6 | -- |
Median: | -- | -- | 7.88 | 7.94 | 108.5 | 11 | 11.25 | 605.5 | 120 | 109.75 | -89.32 | 1.16 | 0.37 | 0.34 | 0.31 | 0.15 | -- | 158.05 | 7 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
North Branch Slippery Rock Creek; Sampled just upstream of the Camp Ground Road bridge near the old DEP active treatment plant.
- 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 - NB1 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 8.06 | 7.85 | -- | 8.31 | 20.7 | 783 | 160 | 156.48 | -109.05 | 0.82 | <0.10 | 0.36 | 0.27 | 0.27 | <0.10 | 187.2 | 19 | -- |
2015-11-18 | -- | -- | 8.18 | 7.64 | 150 | 10.59 | 9.8 | 514 | 105 | 101.24 | -73.03 | 0.7 | <0.10 | 0.24 | 0.25 | 0.29 | <0.10 | 132.6 | 8 | -- |
2016-03-23 | -- | -- | 8.09 | 7.9 | -- | 11.18 | 8.1 | 491 | -- | 88.07 | -74.65 | 0.47 | <0.10 | 0.2 | 0.19 | <0.10 | <0.10 | 110.6 | 5 | -- |
2016-05-18 | -- | -- | 8.11 | 7.83 | 177 | 9.67 | 13.5 | 423 | 81 | 83.51 | -75.02 | 1.08 | <0.10 | 0.19 | 0.17 | 0.3 | <0.10 | 112.2 | 11 | -- |
Minimum: | -- | -- | 8.06 | 7.64 | 150 | 8.31 | 8.1 | 423 | 81 | 83.51 | -109.05 | 0.47 | -- | 0.19 | 0.17 | 0.27 | -- | 110.6 | 5 | -- |
Maximum: | -- | -- | 8.18 | 7.9 | 177 | 11.18 | 20.7 | 783 | 160 | 156.48 | -73.03 | 1.08 | -- | 0.36 | 0.27 | 0.3 | -- | 187.2 | 19 | -- |
Average: | -- | -- | 8.11 | 7.81 | 164 | 9.94 | 13.0 | 553 | 115.33 | 107 | -82.9 | 0.77 | -- | 0.25 | 0.22 | 0.29 | -- | 135.7 | 10.8 | -- |
Range: | -- | -- | 0.12 | 0.26 | 27 | 2.87 | 12.6 | 360 | 79 | 72.97 | 36.02 | 0.61 | -- | 0.17 | 0.1 | 0.03 | -- | 76.6 | 14 | -- |
Median: | -- | -- | 8.1 | 7.84 | 163.5 | 10.13 | 11.65 | 502.5 | 105 | 94.66 | -74.84 | 0.76 | -- | 0.22 | 0.22 | 0.29 | -- | 122.4 | 9.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
North Branch Slippery Rock Creek; Sampled at bridge on Dematteis Road near the mouth before confluence with main branch of Slippery Rock Creek
- 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 - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.7 | 7.75 | -- | -- | 18.3 | 720 | 83 | 85.61 | -70.05 | 1.04 | <0.10 | 0.41 | 0.38 | 0.37 | <0.10 | 206 | 14 | -- |
2015-11-11 | -- | -- | 7.6 | 7.56 | -- | -- | 9.7 | 515 | 59 | 64.56 | -52.34 | 1 | <0.10 | 0.65 | 0.56 | 0.22 | <0.10 | 153.5 | 16 | -- |
2016-03-22 | -- | -- | 7.3 | 7.82 | -- | -- | 6 | 465 | -- | 53.02 | -43.36 | 0.38 | <0.10 | 0.54 | 0.54 | 0.13 | <0.10 | 114.2 | <5 | -- |
2016-05-18 | -- | -- | 7.4 | 7.55 | -- | -- | 13.7 | 418 | 51 | 55.29 | -49.15 | 0.95 | <0.10 | 0.41 | 0.34 | 0.25 | <0.10 | 128.2 | 11 | -- |
2021-11-12 | -- | -- | 7.2 | 7.64 | -- | -- | 9.5 | 496 | -- | 68.20 | -59.19 | 0.54 | -- | 0.34 | -- | <0.10 | -- | 136.9 | <5 | -- |
2022-11-25 | -- | -- | -- | 7.70 | -- | -- | -- | 557 | -- | 75.36 | -29.98 | 0.36 | -- | 0.42 | -- | <0.10 | -- | 180.4 | 6 | -- |
2023-11-18 | -- | -- | 7.8 | 7.74 | -- | -- | 8.0 | 523 | -- | 82.00 | -67.00 | 0.55 | -- | 0.21 | -- | <0.10 | -- | 139.0 | 2 | -- |
Minimum: | -- | -- | 7.2 | 7.55 | -- | -- | 6 | 418 | 51 | 53.02 | -70.05 | 0.36 | -- | 0.21 | 0.34 | 0.13 | -- | 114.2 | 2 | -- |
Maximum: | -- | -- | 7.8 | 7.82 | -- | -- | 18.3 | 720 | 83 | 85.61 | -29.98 | 1.04 | -- | 0.65 | 0.56 | 0.37 | -- | 206 | 16 | -- |
Average: | -- | -- | 7.50 | 7.68 | -- | -- | 10.9 | 528 | 64.33 | 69 | -53.0 | 0.69 | -- | 0.43 | 0.46 | 0.24 | -- | 151.2 | 9.8 | -- |
Range: | -- | -- | 0.6 | 0.27 | -- | -- | 12.3 | 302 | 32 | 32.59 | 40.07 | 0.68 | -- | 0.44 | 0.22 | 0.24 | -- | 91.8 | 14 | -- |
Median: | -- | -- | 7.5 | 7.7 | -- | -- | 9.6 | 515 | 59 | 68.2 | -52.34 | 0.55 | -- | 0.41 | 0.46 | 0.24 | -- | 139 | 11 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; upstream of confluence with south branch and downstream of McMurray Run; along Branchton 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 - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.8 | 7.63 | -- | -- | 18.2 | 761 | 118 | 117.19 | -99.5 | 1.36 | <0.10 | 0.72 | 0.67 | 0.82 | <0.10 | 151.6 | 26 | -- |
2015-11-11 | -- | -- | 7.6 | 7.49 | -- | -- | 10.6 | 325 | 58 | 58.9 | -43.18 | 1.54 | <0.10 | 0.42 | 0.2 | 0.98 | 0.11 | 62.8 | 47 | -- |
2016-03-22 | -- | -- | 7.3 | 7.69 | -- | -- | 7.5 | 330 | -- | 45.91 | -38.41 | 0.37 | <0.10 | 0.28 | 0.28 | 0.33 | <0.10 | 66.3 | <5 | -- |
2016-05-18 | -- | -- | 7.4 | 7.58 | -- | -- | 14.3 | 324 | 57 | 57.88 | -50.35 | 2.04 | <0.10 | 0.44 | 0.33 | 1.18 | <0.10 | 70.4 | 47 | -- |
2021-11-12 | -- | -- | 7.1 | 7.59 | -- | -- | 10.0 | 340 | -- | 70.36 | -60.96 | 0.53 | -- | 0.27 | -- | 0.19 | -- | 59.8 | 7 | -- |
2022-11-25 | -- | -- | -- | 7.60 | -- | -- | -- | 367 | -- | 68.92 | -25.48 | 0.52 | -- | 0.22 | -- | <0.10 | -- | 91.4 | 11 | -- |
2023-11-18 | -- | -- | 7.3 | 7.64 | -- | -- | 8.0 | 327 | -- | 71.00 | -53.00 | 0.52 | -- | 0.25 | -- | 0.20 | -- | 57.3 | 4 | -- |
Minimum: | -- | -- | 7.1 | 7.49 | -- | -- | 7.5 | 324 | 57 | 45.91 | -99.5 | 0.37 | -- | 0.22 | 0.2 | 0.19 | 0.11 | 57.3 | 4 | -- |
Maximum: | -- | -- | 7.8 | 7.69 | -- | -- | 18.2 | 761 | 118 | 117.19 | -25.48 | 2.04 | -- | 0.72 | 0.67 | 1.18 | 0.11 | 151.6 | 47 | -- |
Average: | -- | -- | 7.42 | 7.60 | -- | -- | 11.4 | 396 | 77.67 | 70 | -53.0 | 0.98 | -- | 0.37 | 0.37 | 0.62 | 0.11 | 79.9 | 23.7 | -- |
Range: | -- | -- | 0.7 | 0.2 | -- | -- | 10.7 | 437 | 61 | 71.28 | 74.02 | 1.67 | -- | 0.5 | 0.47 | 0.99 | 0 | 94.3 | 43 | -- |
Median: | -- | -- | 7.35 | 7.6 | -- | -- | 10.3 | 330 | 58 | 68.92 | -50.35 | 0.53 | -- | 0.28 | 0.31 | 0.58 | 0.11 | 66.3 | 18.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description:
South Branch Slippery Rock Creek (AKA Glade Run); downstream of Glade Dam Lake and upstream of confluence with main branch of Slippery Rock Creek; Sampled at Coaltown Rd bridge
- 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 - 9 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.5 | 7.3 | -- | -- | 16.2 | 566 | 63 | 63.44 | -51.34 | 0.51 | 0.1 | 0.33 | 0.32 | 0.22 | <0.10 | 133.5 | <5 | -- |
2015-11-11 | -- | -- | 7.3 | 7.35 | -- | -- | 10.6 | 291 | 30 | 28.48 | -14.73 | 0.99 | 0.19 | 0.42 | 0.38 | 0.58 | 0.13 | 63.4 | 14 | -- |
2016-03-23 | -- | -- | 7.2 | 7.36 | -- | -- | 8 | 388 | -- | 25.57 | -19.4 | 0.39 | <0.10 | 0.61 | 0.58 | 0.11 | <0.10 | 96.9 | <5 | -- |
2016-05-17 | -- | -- | 7.4 | 7.33 | -- | -- | 13.8 | 380 | 32 | 30.93 | -25.87 | 0.71 | 0.12 | 0.49 | 0.47 | 0.16 | <0.10 | 96 | 5 | -- |
2021-11-12 | -- | -- | 7.3 | 7.51 | -- | -- | 9.4 | 364 | -- | 46.10 | -39.20 | 0.49 | -- | 0.50 | -- | <0.10 | -- | 76.1 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.49 | -- | -- | -- | 380 | -- | 43.84 | -5.29 | 0.50 | -- | 0.62 | -- | <0.10 | -- | 86.0 | 7 | -- |
2023-11-18 | -- | -- | -- | 7.37 | -- | -- | 8.7 | 293 | -- | 37.00 | -22.00 | 0.71 | -- | 0.27 | -- | 0.20 | -- | 53.6 | 4 | -- |
Minimum: | -- | -- | 7.2 | 7.3 | -- | -- | 8 | 291 | 30 | 25.57 | -51.34 | 0.39 | 0.1 | 0.27 | 0.32 | 0.11 | 0.13 | 53.6 | 4 | -- |
Maximum: | -- | -- | 7.5 | 7.51 | -- | -- | 16.2 | 566 | 63 | 63.44 | -5.29 | 0.99 | 0.19 | 0.62 | 0.58 | 0.58 | 0.13 | 133.5 | 14 | -- |
Average: | -- | -- | 7.34 | 7.39 | -- | -- | 11.1 | 380 | 41.67 | 39 | -25.4 | 0.61 | 0.14 | 0.46 | 0.44 | 0.25 | 0.13 | 86.5 | 7.5 | -- |
Range: | -- | -- | 0.3 | 0.21 | -- | -- | 8.2 | 275 | 33 | 37.87 | 46.05 | 0.6 | 0.09 | 0.35 | 0.26 | 0.47 | 0 | 79.9 | 10 | -- |
Median: | -- | -- | 7.3 | 7.36 | -- | -- | 10 | 380 | 32 | 37 | -22 | 0.51 | 0.12 | 0.49 | 0.43 | 0.2 | 0.13 | 86 | 6 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Big Run; Tributary to Slippery Rock Creek; Sampled near mouth; Downstream of Jennings Environmental Education Center
- 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 - 8 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.7 | 7.76 | -- | -- | 19 | 657 | 85 | 89.52 | -74.82 | 1.53 | 0.49 | 0.39 | 0.39 | 0.24 | 0.14 | 169.8 | 13 | -- |
2015-11-11 | -- | -- | 7.7 | 7.71 | -- | -- | 9.5 | 475 | 70 | 69.27 | -41.39 | 0.91 | <0.10 | 0.37 | 0.33 | 0.41 | <0.10 | 119.7 | 15 | -- |
2016-03-22 | -- | -- | 7.3 | 7.82 | -- | -- | 6.3 | 402 | -- | 46.51 | -38.02 | 0.44 | <0.10 | 0.39 | 0.39 | 0.16 | <0.10 | 114.2 | <5 | -- |
2016-05-17 | -- | -- | 7.3 | 7.66 | -- | -- | 13.6 | 356 | 49 | 51.36 | -46.37 | 1.13 | 0.23 | 0.38 | 0.35 | 0.31 | <0.10 | 89.6 | 14 | -- |
2021-11-12 | -- | -- | 7.9 | 7.81 | -- | -- | 8.4 | 427 | -- | 67.18 | -58.80 | 0.72 | -- | 0.35 | -- | 0.11 | -- | 106.2 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.77 | -- | -- | -- | 423 | -- | 64.28 | -18.81 | 0.47 | -- | 0.27 | -- | <0.10 | -- | 103.7 | 8 | -- |
2023-11-18 | -- | -- | -- | 7.79 | -- | -- | 8.4 | 456 | -- | 74.00 | -58.00 | 0.75 | -- | 0.21 | -- | 0.10 | -- | 105.0 | 6 | -- |
Minimum: | -- | -- | 7.3 | 7.66 | -- | -- | 6.3 | 356 | 49 | 46.51 | -74.82 | 0.44 | 0.23 | 0.21 | 0.33 | 0.10 | 0.14 | 89.6 | 6 | -- |
Maximum: | -- | -- | 7.9 | 7.82 | -- | -- | 19 | 657 | 85 | 89.52 | -18.81 | 1.53 | 0.49 | 0.39 | 0.39 | 0.41 | 0.14 | 169.8 | 15 | -- |
Average: | -- | -- | 7.58 | 7.76 | -- | -- | 10.9 | 457 | 68.00 | 66 | -48.0 | 0.85 | 0.36 | 0.34 | 0.37 | 0.22 | 0.14 | 115.5 | 11.2 | -- |
Range: | -- | -- | 0.6 | 0.16 | -- | -- | 12.7 | 301 | 36 | 43.01 | 56.01 | 1.09 | 0.26 | 0.18 | 0.06 | 0.31 | 0 | 80.2 | 9 | -- |
Median: | -- | -- | 7.7 | 7.77 | -- | -- | 8.95 | 427 | 70 | 67.18 | -46.37 | 0.75 | 0.36 | 0.37 | 0.37 | 0.2 | 0.14 | 106.2 | 13 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; Near Rock Falls
- 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 - 7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.8 | 7.82 | -- | -- | 15.3 | 426 | 116 | 117.22 | -76.81 | 0.54 | <0.10 | 0.16 | 0.15 | 0.11 | <0.10 | 37.6 | 6 | -- |
2015-11-11 | -- | -- | 7.5 | 7.59 | -- | -- | 9.7 | 267 | 65 | 64.94 | -45.77 | 0.87 | 0.11 | 0.14 | 0.1 | 0.32 | <0.10 | 27 | 11 | -- |
2016-03-22 | -- | -- | 7.6 | 7.96 | -- | -- | 6 | 297 | -- | 68.59 | -60.98 | 0.45 | <0.10 | 0.13 | 0.11 | 0.1 | <0.10 | 31.4 | <5 | -- |
2016-05-17 | -- | -- | 7.7 | 7.76 | -- | -- | 13.8 | 260 | 70 | 71.35 | -66.27 | 0.82 | 0.37 | 0.13 | 0.11 | 0.1 | <0.10 | 24 | <5 | -- |
2021-11-12 | -- | -- | 7.5 | 7.79 | -- | -- | -- | 322 | -- | 86.58 | -76.05 | 0.61 | -- | 0.15 | -- | <0.10 | -- | 31.5 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.75 | -- | -- | -- | 353 | -- | 100.72 | -45.27 | 0.45 | -- | 0.09 | -- | <0.10 | -- | 45.2 | 5 | -- |
2023-11-18 | -- | -- | 8.2 | 7.68 | -- | -- | 7.1 | 314 | -- | 82.00 | -64.00 | 0.67 | -- | 0.18 | -- | 0.10 | -- | 37.7 | 2 | -- |
Minimum: | -- | -- | 7.5 | 7.59 | -- | -- | 6 | 260 | 65 | 64.94 | -76.81 | 0.45 | 0.11 | 0.09 | 0.1 | 0.1 | -- | 24 | 2 | -- |
Maximum: | -- | -- | 8.2 | 7.96 | -- | -- | 15.3 | 426 | 116 | 117.22 | -45.27 | 0.87 | 0.37 | 0.18 | 0.15 | 0.32 | -- | 45.2 | 11 | -- |
Average: | -- | -- | 7.72 | 7.76 | -- | -- | 10.4 | 320 | 83.67 | 84 | -62.2 | 0.63 | 0.24 | 0.14 | 0.12 | 0.15 | -- | 33.5 | 6.0 | -- |
Range: | -- | -- | 0.7 | 0.37 | -- | -- | 9.3 | 166 | 51 | 52.28 | 31.54 | 0.42 | 0.26 | 0.09 | 0.05 | 0.22 | -- | 21.2 | 9 | -- |
Median: | -- | -- | 7.65 | 7.76 | -- | -- | 9.7 | 314 | 70 | 82 | -64 | 0.61 | 0.24 | 0.14 | 0.11 | 0.1 | -- | 31.5 | 5.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Wolf Creek; Near Grove City College;
- 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 - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-18 | -- | -- | 8.3 | 7.72 | -- | -- | 19.6 | 570 | 144 | 135.81 | -96.12 | 0.15 | <0.10 | 0.05 | <0.05 | <0.10 | <0.10 | 43 | <5 | -- |
2015-11-11 | -- | -- | 7.7 | 7.82 | -- | -- | 9.6 | 340 | 86 | 84.68 | -66.47 | 1.17 | <0.10 | 0.18 | <0.05 | 0.46 | <0.10 | 33.6 | 19 | -- |
2016-03-22 | -- | -- | 7.9 | 8.38 | -- | -- | 6 | 367 | -- | 88.64 | -79.2 | 0.31 | <0.10 | 0.08 | 0.07 | 0.15 | <0.10 | 35.4 | <5 | -- |
2016-05-17 | -- | -- | 7.7 | 7.87 | -- | -- | 14 | 316 | 89 | 83.9 | -77.81 | 0.6 | <0.10 | 0.07 | 0.06 | 0.11 | <0.10 | 60.8 | 5 | -- |
2021-11-12 | -- | -- | 7.8 | 8.18 | -- | -- | 9.3 | 425 | -- | 111.17 | -97.02 | 0.32 | -- | 0.05 | -- | <0.10 | -- | 38.5 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.83 | -- | -- | -- | 405 | -- | 93.72 | -46.25 | 0.83 | -- | 0.06 | -- | <0.10 | -- | 52.7 | 6 | -- |
2023-11-18 | -- | -- | 8.3 | 7.97 | -- | -- | 7.5 | 385 | -- | 106.00 | -92.00 | 0.65 | -- | 0.10 | -- | 0.10 | -- | 32.0 | 9 | -- |
Minimum: | -- | -- | 7.7 | 7.72 | -- | -- | 6 | 316 | 86 | 83.9 | -97.02 | 0.15 | -- | 0.05 | 0.06 | 0.10 | -- | 32.0 | 5 | -- |
Maximum: | -- | -- | 8.3 | 8.38 | -- | -- | 19.6 | 570 | 144 | 135.81 | -46.25 | 1.17 | -- | 0.18 | 0.07 | 0.46 | -- | 60.8 | 19 | -- |
Average: | -- | -- | 7.95 | 7.97 | -- | -- | 11.0 | 401 | 106.33 | 101 | -79.3 | 0.58 | -- | 0.08 | 0.07 | 0.21 | -- | 42.3 | 9.8 | -- |
Range: | -- | -- | 0.6 | 0.66 | -- | -- | 13.6 | 254 | 58 | 51.91 | 50.77 | 1.02 | -- | 0.13 | 0.01 | 0.36 | -- | 28.8 | 14 | -- |
Median: | -- | -- | 7.85 | 7.87 | -- | -- | 9.45 | 385 | 89 | 93.72 | -79.2 | 0.6 | -- | 0.07 | 0.07 | 0.13 | -- | 38.5 | 7.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Wolf Creek; Major Tributary to Slippery Rock Creek; Sampled downstream of the narrows near the 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 - 5 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-18 | -- | -- | 7.7 | 7.81 | -- | -- | 21.2 | 670 | 103 | 107.83 | -69.85 | 0.26 | <0.10 | 0.11 | 0.07 | 0.16 | <0.10 | 133.5 | <5 | -- |
2015-11-11 | -- | -- | 7.8 | 7.74 | -- | -- | 9.9 | 440 | 70 | 74.42 | -59.7 | 1.22 | 0.94 | 0.35 | 0.19 | 0.53 | <0.10 | 82 | 26 | -- |
2016-03-22 | -- | -- | 7.6 | 7.95 | -- | -- | 6 | 393 | -- | 54.29 | -47.32 | 0.37 | <0.10 | 0.24 | 0.24 | 0.23 | <0.10 | 93.7 | <5 | -- |
2016-05-17 | -- | -- | 7.5 | 7.66 | -- | -- | 12.9 | 348 | 69 | 56.36 | -49.35 | 0.95 | 0.26 | 0.26 | 0.22 | 0.36 | 0.15 | 76.8 | 15 | -- |
2021-11-12 | -- | -- | 7.6 | 7.88 | -- | -- | 7.8 | 437 | -- | 78.88 | -72.52 | 0.37 | -- | 0.18 | -- | <0.10 | -- | 86.0 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.75 | -- | -- | -- | 422 | -- | 74.06 | -32.53 | 0.44 | -- | 0.13 | -- | <0.10 | -- | 74.7 | 6 | -- |
2023-11-18 | -- | -- | 8.3 | 7.83 | -- | -- | 6.9 | 450 | -- | 88.00 | -71.00 | 0.60 | -- | 0.14 | -- | 0.10 | -- | 90.3 | 6 | -- |
Minimum: | -- | -- | 7.5 | 7.66 | -- | -- | 6 | 348 | 69 | 54.29 | -72.52 | 0.26 | 0.26 | 0.11 | 0.07 | 0.10 | 0.15 | 74.7 | 6 | -- |
Maximum: | -- | -- | 8.3 | 7.95 | -- | -- | 21.2 | 670 | 103 | 107.83 | -32.53 | 1.22 | 0.94 | 0.35 | 0.24 | 0.53 | 0.15 | 133.5 | 26 | -- |
Average: | -- | -- | 7.75 | 7.80 | -- | -- | 10.8 | 451 | 80.67 | 76 | -57.5 | 0.60 | 0.60 | 0.20 | 0.18 | 0.28 | 0.15 | 91.0 | 13.3 | -- |
Range: | -- | -- | 0.8 | 0.29 | -- | -- | 15.2 | 322 | 34 | 53.54 | 39.99 | 0.96 | 0.68 | 0.24 | 0.17 | 0.43 | 0 | 58.8 | 20 | -- |
Median: | -- | -- | 7.65 | 7.81 | -- | -- | 8.85 | 437 | 70 | 74.42 | -59.7 | 0.44 | 0.6 | 0.18 | 0.21 | 0.23 | 0.15 | 86 | 10.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; Downstream of confluence with Wolf Creek near Slippery Rock Campground and public access 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 - 4 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-18 | -- | -- | 8.2 | 8.07 | -- | -- | 20.6 | 629 | 124 | 130.03 | -89.95 | 0.17 | <0.10 | 0.07 | 0.05 | <0.10 | <0.10 | 124.5 | <5 | -- |
2015-11-11 | -- | -- | 7.6 | 7.76 | -- | -- | 10 | 433 | 77 | 81.55 | -69.85 | 1.05 | <0.10 | 0.26 | 0.08 | 0.51 | <0.10 | 67.1 | 24 | -- |
2016-03-22 | -- | -- | 7.7 | 8.01 | -- | -- | 5.3 | 396 | -- | 69.18 | -61.97 | 0.34 | <0.10 | 0.17 | 0.15 | 0.17 | <0.10 | 73.1 | <5 | -- |
2016-05-17 | -- | -- | 7.6 | 7.82 | -- | -- | 12.9 | 344 | 71 | 66.37 | -56.32 | 0.73 | <0.10 | 0.15 | 0.11 | 0.26 | <0.10 | 57.7 | 10 | -- |
2021-11-12 | -- | -- | 7.7 | 8.01 | -- | -- | 8.2 | 437 | -- | 94.57 | -80.95 | 0.33 | -- | 0.09 | -- | <0.10 | -- | 71.8 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.84 | -- | -- | -- | 427 | -- | 87.64 | -56.25 | 0.48 | -- | 0.07 | -- | <0.10 | -- | 67.3 | 7 | -- |
2023-11-18 | -- | -- | 8.1 | 7.86 | -- | -- | 7.1 | 463 | -- | 105.00 | -91.00 | 0.79 | -- | 0.19 | -- | 0.20 | -- | 77.5 | 14 | -- |
Minimum: | -- | -- | 7.6 | 7.76 | -- | -- | 5.3 | 344 | 71 | 66.37 | -91.00 | 0.17 | -- | 0.07 | 0.05 | 0.17 | -- | 57.7 | 7 | -- |
Maximum: | -- | -- | 8.2 | 8.07 | -- | -- | 20.6 | 629 | 124 | 130.03 | -56.25 | 1.05 | -- | 0.26 | 0.15 | 0.51 | -- | 124.5 | 24 | -- |
Average: | -- | -- | 7.82 | 7.91 | -- | -- | 10.7 | 447 | 90.67 | 91 | -72.3 | 0.56 | -- | 0.14 | 0.10 | 0.29 | -- | 77.0 | 13.8 | -- |
Range: | -- | -- | 0.6 | 0.31 | -- | -- | 15.3 | 285 | 53 | 63.66 | 34.75 | 0.88 | -- | 0.19 | 0.1 | 0.34 | -- | 66.8 | 17 | -- |
Median: | -- | -- | 7.7 | 7.86 | -- | -- | 9.1 | 433 | 77 | 87.64 | -69.85 | 0.48 | -- | 0.15 | 0.1 | 0.23 | -- | 71.8 | 12 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; Kennedy Mills; Frew Mill 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 - 3 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-17 | -- | -- | 7.6 | 7.17 | -- | -- | 19.4 | 287 | 85 | 72.93 | -56.12 | 0.81 | 0.19 | 0.62 | 0.59 | 0.14 | <0.10 | 21.3 | 11 | -- |
2015-11-11 | -- | -- | 7.1 | 7.13 | -- | -- | 10.3 | 250 | 38 | 35.89 | -22.09 | 0.39 | 0.11 | 0.17 | 0.16 | 0.11 | <0.10 | 32.6 | <5 | -- |
2016-03-22 | -- | -- | 7.1 | 7.27 | -- | -- | 8.3 | 215 | -- | 23.29 | -16.63 | 0.28 | <0.10 | 0.16 | 0.15 | <0.10 | <0.10 | 34.8 | <5 | -- |
2016-05-17 | -- | -- | 7.5 | 7.59 | -- | -- | 15.1 | 215 | 34 | 36.35 | -26.67 | 0.55 | 0.12 | 0.28 | 0.27 | <0.10 | <0.10 | 25.6 | 5 | -- |
2021-11-12 | -- | -- | 6.9 | 7.12 | -- | -- | 10.3 | 217 | -- | 38.54 | -29.40 | 1.16 | -- | 0.54 | -- | 0.26 | -- | 29.5 | 19 | -- |
2022-11-25 | -- | -- | -- | 7.03 | -- | -- | -- | 223 | -- | 30.48 | -3.72 | 0.58 | -- | 0.32 | -- | <0.10 | -- | 33.4 | 8 | -- |
2023-11-18 | -- | -- | -- | 7.33 | -- | -- | 9.2 | 280 | -- | 54.00 | -40.00 | 0.83 | -- | 0.36 | -- | <0.10 | -- | 20.7 | <2 | -- |
Minimum: | -- | -- | 6.9 | 7.03 | -- | -- | 8.3 | 215 | 34 | 23.29 | -56.12 | 0.28 | 0.11 | 0.16 | 0.15 | 0.11 | -- | 20.7 | 5 | -- |
Maximum: | -- | -- | 7.6 | 7.59 | -- | -- | 19.4 | 287 | 85 | 72.93 | -3.72 | 1.16 | 0.19 | 0.62 | 0.59 | 0.26 | -- | 34.8 | 19 | -- |
Average: | -- | -- | 7.24 | 7.23 | -- | -- | 12.1 | 241 | 52.33 | 42 | -27.8 | 0.66 | 0.14 | 0.35 | 0.29 | 0.17 | -- | 28.3 | 10.8 | -- |
Range: | -- | -- | 0.7 | 0.56 | -- | -- | 11.1 | 72 | 51 | 49.64 | 52.4 | 0.88 | 0.08 | 0.46 | 0.44 | 0.15 | -- | 14.1 | 14 | -- |
Median: | -- | -- | 7.1 | 7.17 | -- | -- | 10.3 | 223 | 38 | 36.35 | -26.67 | 0.58 | 0.12 | 0.32 | 0.22 | 0.14 | -- | 29.5 | 9.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Muddy Creek; Upstream of Lake Arthur; Near Rt 8
- 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 - 2 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-18 | -- | -- | 7.5 | 7.27 | -- | -- | 22.4 | 257 | 73 | 68.93 | -58.51 | 0.71 | 0.39 | 7.56 | 7.52 | <0.10 | <0.10 | 17.6 | 7 | -- |
2015-11-11 | -- | -- | 7.3 | 7.32 | -- | -- | 12.5 | 234 | 35 | 31.61 | -22.89 | 0.27 | <0.10 | 0.2 | <0.05 | <0.10 | <0.10 | 24.6 | 8 | -- |
2016-03-22 | -- | -- | 7 | 7.34 | -- | -- | 7 | 234 | -- | 25.44 | -17.03 | 0.33 | <0.10 | 0.21 | <0.05 | 0.18 | <0.10 | 33.1 | 7 | -- |
2016-05-17 | -- | -- | 7.1 | 7.15 | -- | -- | 14.8 | 225 | 24 | 22.24 | -13.73 | 0.23 | <0.10 | 0.26 | 0.11 | <0.10 | <0.10 | 36.8 | 9 | -- |
2021-11-12 | -- | -- | 7.3 | 7.58 | -- | -- | 11.5 | 199 | -- | 31.98 | -19.60 | 0.18 | -- | 0.15 | -- | <0.10 | -- | 25.8 | 5 | -- |
2022-11-23 | -- | -- | -- | 7.45 | -- | -- | -- | 196 | -- | 28.62 | -13.91 | 0.10 | -- | 0.06 | -- | <0.10 | -- | 28.5 | 8 | -- |
2023-11-18 | -- | -- | 7.5 | 7.42 | -- | -- | 9.8 | 190 | -- | 33.00 | -20.00 | 0.22 | -- | 0.15 | -- | <0.10 | -- | 23.2 | 4 | -- |
Minimum: | -- | -- | 7 | 7.15 | -- | -- | 7 | 190 | 24 | 22.24 | -58.51 | 0.10 | 0.39 | 0.06 | 0.11 | 0.18 | -- | 17.6 | 4 | -- |
Maximum: | -- | -- | 7.5 | 7.58 | -- | -- | 22.4 | 257 | 73 | 68.93 | -13.73 | 0.71 | 0.39 | 7.56 | 7.52 | 0.18 | -- | 36.8 | 9 | -- |
Average: | -- | -- | 7.28 | 7.36 | -- | -- | 13.0 | 219 | 44.00 | 35 | -23.7 | 0.29 | 0.39 | 1.23 | 3.82 | 0.18 | -- | 27.1 | 6.9 | -- |
Range: | -- | -- | 0.5 | 0.43 | -- | -- | 15.4 | 67 | 49 | 46.69 | 44.78 | 0.61 | 0 | 7.5 | 7.41 | 0 | -- | 19.2 | 5 | -- |
Median: | -- | -- | 7.3 | 7.34 | -- | -- | 12 | 225 | 35 | 31.61 | -19.6 | 0.23 | 0.39 | 0.2 | 3.82 | 0.18 | -- | 25.8 | 7 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Muddy Creek; Major tributary to Slippery Rock Creek; effluent of Lake Arthur
- 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 - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-09-18 | -- | -- | 8.5 | 8.24 | -- | -- | 21.7 | 605 | 115 | 120.53 | -105.87 | <0.10 | <0.10 | <0.05 | <0.05 | <0.10 | <0.10 | 106.3 | 7 | -- |
2015-11-11 | -- | -- | 8 | 7.9 | -- | -- | 9.9 | 458 | 92 | 95.28 | -65.47 | 0.76 | <0.10 | 0.25 | <0.05 | 0.36 | <0.10 | 78.2 | 19 | -- |
2016-03-22 | -- | -- | 7.7 | 8.07 | -- | -- | 5 | 393 | -- | 64.47 | -48.51 | 0.59 | <0.10 | 0.11 | 0.09 | 0.36 | <0.10 | 80 | <5 | -- |
2016-05-17 | -- | -- | 7.6 | 7.8 | -- | -- | 13.1 | 339 | 65 | 62.82 | -53.13 | 0.7 | 0.12 | 0.14 | 0.06 | 0.25 | <0.10 | 67.2 | 13 | -- |
2021-11-12 | -- | -- | 7.8 | 8.21 | -- | -- | 8.9 | 416 | -- | 87.19 | -75.26 | 0.26 | -- | <0.05 | -- | <0.10 | -- | 68.0 | <5 | -- |
2022-11-23 | -- | -- | -- | 7.89 | -- | -- | -- | 393 | -- | 78.36 | -30.18 | 0.34 | -- | <0.05 | -- | <0.10 | -- | 10.8 | 8 | -- |
2023-11-18 | -- | -- | 8.5 | 8.20 | -- | -- | 7.1 | 471 | -- | 107.00 | -94.00 | 0.40 | -- | 0.10 | -- | <0.10 | -- | 80.9 | <2 | -- |
Minimum: | -- | -- | 7.6 | 7.8 | -- | -- | 5 | 339 | 65 | 62.82 | -105.87 | 0.26 | 0.12 | 0.10 | 0.06 | 0.25 | -- | 10.8 | 7 | -- |
Maximum: | -- | -- | 8.5 | 8.24 | -- | -- | 21.7 | 605 | 115 | 120.53 | -30.18 | 0.76 | 0.12 | 0.25 | 0.09 | 0.36 | -- | 106.3 | 19 | -- |
Average: | -- | -- | 8.02 | 8.04 | -- | -- | 11.0 | 439 | 90.67 | 88 | -67.5 | 0.51 | 0.12 | 0.15 | 0.08 | 0.32 | -- | 70.2 | 11.8 | -- |
Range: | -- | -- | 0.9 | 0.44 | -- | -- | 16.7 | 266 | 50 | 57.71 | 75.69 | 0.5 | 0 | 0.15 | 0.03 | 0.11 | -- | 95.5 | 12 | -- |
Median: | -- | -- | 7.9 | 8.07 | -- | -- | 9.4 | 416 | 92 | 87.19 | -65.47 | 0.5 | 0.12 | 0.13 | 0.08 | 0.36 | -- | 78.2 | 10.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Slippery Rock Creek; Just downstream of Camp Allegheny; Farthest down steam point not far from 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.