Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - F4(SAPdisR) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-29 | -- | 1 | 6.93 | 7.13 | -- | -- | 12.2 | 1488 | 186 | 204.86 | -138.94 | 0.39 | -- | 24.61 | -- | <0.10 | -- | 632.6 | 10 | -- |
2020-05-20 | -- | -- | 6.89 | 6.78 | -- | -- | 10.1 | 1482 | 178 | 163.47 | -98.11 | 0.49 | -- | 27.73 | -- | <0.10 | -- | 650.2 | <5 | -- |
2023-05-08 | -- | -- | 6.49 | 6.55 | -- | -- | 11.6 | 1226 | 88 | 76.2 | -60.04 | 0.40 | -- | 26.93 | -- | 2.34 | -- | 499.1 | 22 | -- |
Minimum: | -- | 1 | 6.49 | 6.55 | -- | -- | 10.1 | 1226 | 88 | 76.2 | -138.94 | 0.39 | -- | 24.61 | -- | 2.34 | -- | 499.1 | 10 | -- |
Maximum: | -- | 1 | 6.93 | 7.13 | -- | -- | 12.2 | 1488 | 186 | 204.86 | -60.04 | 0.49 | -- | 27.73 | -- | 2.34 | -- | 650.2 | 22 | -- |
Average: | -- | 1 | 6.77 | 6.82 | -- | -- | 11.3 | 1,399 | 150.67 | 148 | -99.0 | 0.43 | -- | 26.42 | -- | 2.34 | -- | 594.0 | 16.0 | -- |
Range: | -- | 0 | 0.44 | 0.58 | -- | -- | 2.1 | 262 | 98 | 128.66 | 78.9 | 0.1 | -- | 3.12 | -- | 0 | -- | 151.1 | 12 | -- |
Median: | -- | 1 | 6.89 | 6.78 | -- | -- | 11.6 | 1482 | 178 | 163.47 | -98.11 | 0.4 | -- | 26.93 | -- | 2.34 | -- | 632.6 | 16 | -- |
Loading (lb/day): | 2.24 | 2.46 | -1.67 | 0 | -- | 0.3 | -- | -- | -- |
Sample Point Description: Filson 4 SAPS discharge Right pipe
- 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 - F4(SAPdisL) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-29 | -- | 1 | 6.83 | 7.17 | -- | -- | 11.3 | 1393 | 107 | 129.74 | -95.68 | 0.72 | -- | 27.01 | -- | 0.17 | -- | 674.9 | <5 | -- |
2018-05-09 | -- | -- | 6.69 | 6.95 | -- | -- | 16.0 | 1880 | 192 | 175.47 | -109.25 | 0.36 | -- | 49.62 | -- | <0.10 | -- | 1014.7 | <5 | -- |
2020-05-20 | -- | -- | 7.01 | 6.84 | -- | -- | 10.0 | 1471 | 172 | 156.27 | -79.39 | 0.61 | -- | 27.96 | -- | <0.10 | -- | 996.6 | <5 | -- |
2023-05-08 | -- | -- | 6.60 | 6.88 | -- | -- | 9.6 | 1452 | 164 | 130.66 | -61.88 | 1.26 | -- | 24.16 | -- | <0.10 | -- | 657.9 | 20 | -- |
Minimum: | -- | 1 | 6.60 | 6.84 | -- | -- | 9.6 | 1393 | 107 | 129.74 | -109.25 | 0.36 | -- | 24.16 | -- | 0.17 | -- | 657.9 | 20 | -- |
Maximum: | -- | 1 | 7.01 | 7.17 | -- | -- | 16.0 | 1880 | 192 | 175.47 | -61.88 | 1.26 | -- | 49.62 | -- | 0.17 | -- | 1014.7 | 20 | -- |
Average: | -- | 1 | 6.78 | 6.96 | -- | -- | 11.7 | 1,549 | 158.75 | 148 | -86.6 | 0.74 | -- | 32.19 | -- | 0.17 | -- | 836.0 | 20.0 | -- |
Range: | -- | 0 | 0.41 | 0.33 | -- | -- | 6.4 | 487 | 85 | 45.73 | 47.37 | 0.9 | -- | 25.46 | -- | 0 | -- | 356.8 | 0 | -- |
Median: | -- | 1 | 6.76 | 6.92 | -- | -- | 10.65 | 1461.5 | 168 | 143.47 | -87.54 | 0.67 | -- | 27.49 | -- | 0.17 | -- | 835.75 | 20 | -- |
Loading (lb/day): | 1.29 | 1.56 | -1.15 | 0.01 | -- | 0.32 | -- | 0 | -- |
Sample Point Description: Filson 4 SAPS Left pipe
- 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 - F4(newsource) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-29 | -- | -- | 3.33 | 3.29 | -- | -- | 21.5 | 1637 | 0 | 0 | 154.13 | 4.72 | -- | 43.16 | -- | 13.22 | -- | 844.5 | 19 | -- |
2018-05-09 | -- | -- | 3.48 | 3.29 | -- | -- | 19.3 | 1803 | 0 | 0 | 222.88 | 3.89 | -- | 62.27 | -- | 20.07 | -- | 1026.5 | <5 | -- |
2018-06-19 | -- | -- | 3.62 | 3.33 | -- | -- | 20.1 | 1670 | 0 | 0 | 222.28 | 7.20 | -- | 59.30 | -- | 17.62 | -- | 1014.9 | <5 | -- |
2020-05-20 | -- | -- | 3.77 | 3.52 | -- | -- | 13.1 | 1390 | 0 | ND | 164.30 | 2.56 | -- | 29.23 | -- | 9.54 | -- | 528.0 | <5 | -- |
2023-05-08 | Measured | 1.6 | 3.40 | 3.58 | -- | -- | 13.1 | 1359 | 0 | <0.10 | 181.54 | 1.54 | -- | 33.67 | -- | 77.19 | -- | 642.3 | 8 | -- |
Minimum: | 0 | 1.6 | 3.33 | 3.29 | -- | -- | 13.1 | 1359 | 0 | 0 | 154.13 | 1.54 | -- | 29.23 | -- | 9.54 | -- | 528.0 | 8 | -- |
Maximum: | 0 | 1.6 | 3.77 | 3.58 | -- | -- | 21.5 | 1803 | 0 | 0 | 222.88 | 7.20 | -- | 62.27 | -- | 77.19 | -- | 1026.5 | 19 | -- |
Average: | 0 | 2 | 3.52 | 3.40 | -- | -- | 17.4 | 1,572 | 0 | 0 | 189.0 | 3.98 | -- | 45.53 | -- | 27.53 | -- | 811.2 | 13.5 | -- |
Range: | 0 | 0 | 0.44 | 0.29 | -- | -- | 8.4 | 444 | 0 | 0 | 68.75 | 5.66 | -- | 33.04 | -- | 67.65 | -- | 498.5 | 11 | -- |
Median: | 0 | 1.6 | 3.48 | 3.33 | -- | -- | 19.3 | 1637 | 0 | 0 | 181.54 | 3.89 | -- | 43.16 | -- | 17.62 | -- | 844.5 | 13.5 | -- |
Loading (lb/day): | -- | -- | 3.49 | 0.03 | -- | 0.65 | -- | 1.48 | -- |
Sample Point Description:
- 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 - F4(source) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-11 | -- | -- | 3.55 | 3.51 | -- | -- | 15.1 | 1572 | 0 | 0 | 218.90 | 3.83 | -- | 81.81 | -- | 22.48 | -- | 1134.7 | 5 | -- |
2015-04-29 | -- | -- | 3.79 | 3.59 | -- | -- | 11.9 | 1585 | 0 | 0 | 169.1 | 10.35 | -- | 42.75 | -- | 13.79 | -- | 929.3 | 12 | -- |
Minimum: | -- | -- | 3.55 | 3.51 | -- | -- | 11.9 | 1572 | 0 | 0.00 | 169.1 | 3.83 | -- | 42.75 | -- | 13.79 | -- | 929.3 | 5 | -- |
Maximum: | -- | -- | 3.79 | 3.59 | -- | -- | 15.1 | 1585 | 0 | 0.00 | 218.90 | 10.35 | -- | 81.81 | -- | 22.48 | -- | 1134.7 | 12 | -- |
Average: | -- | -- | 3.67 | 3.55 | -- | -- | 13.5 | 1,579 | 0 | 0 | 194.0 | 7.09 | -- | 62.28 | -- | 18.14 | -- | 1,032.0 | 8.5 | -- |
Range: | -- | -- | 0.24 | 0.08 | -- | -- | 3.2 | 13 | 0 | 0 | 49.8 | 6.52 | -- | 39.06 | -- | 8.69 | -- | 205.4 | 7 | -- |
Median: | -- | -- | 3.67 | 3.55 | -- | -- | 13.5 | 1578.5 | 0 | 0 | 194 | 7.09 | -- | 62.28 | -- | 18.14 | -- | 1032 | 8.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: AMD source to the Filson 4 passive treatment 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 - F4(SAPspillway) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-15 | -- | -- | 3.64 | 3.61 | -- | -- | 22.2 | 1647 | 0 | 0 | 203.81 | 1.10 | -- | 51.59 | -- | 16.47 | -- | 952.2 | 4 | -- |
2010-04-13 | -- | -- | 3.6 | 3.60 | -- | -- | 14.0 | 1623 | 0 | ND | 138.18 | 5.15 | -- | 68.02 | -- | 15.26 | -- | 1150.0 | 3 | -- |
Minimum: | -- | -- | 3.6 | 3.60 | -- | -- | 14.0 | 1623 | 0 | 0.00 | 138.18 | 1.10 | -- | 51.59 | -- | 15.26 | -- | 952.2 | 3 | -- |
Maximum: | -- | -- | 3.64 | 3.61 | -- | -- | 22.2 | 1647 | 0 | 0.00 | 203.81 | 5.15 | -- | 68.02 | -- | 16.47 | -- | 1150.0 | 4 | -- |
Average: | -- | -- | 3.62 | 3.61 | -- | -- | 18.1 | 1,635 | 0 | 0 | 171.0 | 3.13 | -- | 59.81 | -- | 15.87 | -- | 1,051.1 | 3.5 | -- |
Range: | -- | -- | 0.04 | 0.0099999999999998 | -- | -- | 8.2 | 24 | 0 | 0 | 65.63 | 4.05 | -- | 16.43 | -- | 1.21 | -- | 197.8 | 1 | -- |
Median: | -- | -- | 3.62 | 3.61 | -- | -- | 18.1 | 1635 | 0 | 0 | 171 | 3.13 | -- | 59.81 | -- | 15.87 | -- | 1051.1 | 3.5 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Sample collected in emergency spillway of SAPS because SAPS is plugged; Maybe an indication of raw AMD
- 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 - F4(SAPdis) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-15 | -- | 1.0 | 6.30 | 6.52 | -- | -- | 20.4 | 1836 | 226 | 210.58 | -32.36 | 3.04 | -- | 2.96 | -- | 0.23 | -- | 1046.7 | 27 | -- |
2010-04-13 | -- | 1.50 | 6.2 | 6.47 | -- | -- | 11.1 | 1800 | 210.0 | 197.60 | -114.86 | 19.47 | -- | 61.17 | -- | 0.67 | -- | 1231.3 | 33 | -- |
Minimum: | -- | 1.0 | 6.2 | 6.47 | -- | -- | 11.1 | 1800 | 210.0 | 197.60 | -114.86 | 3.04 | -- | 2.96 | -- | 0.23 | -- | 1046.7 | 27 | -- |
Maximum: | -- | 1.50 | 6.30 | 6.52 | -- | -- | 20.4 | 1836 | 226 | 210.58 | -32.36 | 19.47 | -- | 61.17 | -- | 0.67 | -- | 1231.3 | 33 | -- |
Average: | -- | 1 | 6.25 | 6.50 | -- | -- | 15.8 | 1,818 | 218.00 | 204 | -73.6 | 11.26 | -- | 32.07 | -- | 0.45 | -- | 1,139.0 | 30.0 | -- |
Range: | -- | 0.5 | 0.1 | 0.05 | -- | -- | 9.3 | 36 | 16 | 12.98 | 82.5 | 16.43 | -- | 58.21 | -- | 0.44 | -- | 184.6 | 6 | -- |
Median: | -- | 1.25 | 6.25 | 6.5 | -- | -- | 15.75 | 1818 | 218 | 204.09 | -73.61 | 11.26 | -- | 32.07 | -- | 0.45 | -- | 1139 | 30 | -- |
Loading (lb/day): | 3.25 | 3.05 | -2.07 | 0.19 | -- | 0.57 | -- | 0.01 | -- |
Sample Point Description: Effluent of SAPS
- 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 - F4(ALDdis) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-15 | -- | 0.125 | 6.41 | 6.49 | -- | -- | 15.0 | 1946 | >226 | 291.84 | -116.98 | 7.08 | -- | 45.75 | -- | 0.07 | -- | 1007.8 | 7 | -- |
2010-04-13 | -- | 0.25 | 6.4 | 6.39 | -- | -- | 9.5 | 1753 | 200.0 | 214.79 | -153.47 | 27.62 | -- | 63.63 | -- | 0.28 | -- | 1180.5 | 10 | -- |
Minimum: | -- | 0.125 | 6.4 | 6.39 | -- | -- | 9.5 | 1753 | 200.0 | 214.79 | -153.47 | 7.08 | -- | 45.75 | -- | 0.07 | -- | 1007.8 | 7 | -- |
Maximum: | -- | 0.25 | 6.41 | 6.49 | -- | -- | 15.0 | 1946 | 200.0 | 291.84 | -116.98 | 27.62 | -- | 63.63 | -- | 0.28 | -- | 1180.5 | 10 | -- |
Average: | -- | 0 | 6.41 | 6.44 | -- | -- | 12.3 | 1,850 | 200.00 | 253 | -135.2 | 17.35 | -- | 54.69 | -- | 0.18 | -- | 1,094.2 | 8.5 | -- |
Range: | -- | 0.125 | 0.0099999999999998 | 0.1 | -- | -- | 5.5 | 193 | 0 | 77.05 | 36.49 | 20.54 | -- | 17.88 | -- | 0.21 | -- | 172.7 | 3 | -- |
Median: | -- | 0.19 | 6.41 | 6.44 | -- | -- | 12.25 | 1849.5 | 200 | 253.32 | -135.23 | 17.35 | -- | 54.69 | -- | 0.18 | -- | 1094.15 | 8.5 | -- |
Loading (lb/day): | 0.6 | 0.54 | -- | 0.05 | -- | 0.13 | -- | 0 | -- |
Sample Point Description: Effluent of Anoxic Limestone Drain
- 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 - F4(Finaldis) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-15 | -- | -- | 4.04 | 3.81 | -- | -- | 20.2 | 1620 | 0 | 0 | 135.27 | 0.32 | -- | 48.85 | -- | 4.00 | -- | 857.8 | 9 | -- |
2010-04-13 | -- | -- | 4.0 | 3.79 | -- | -- | 14.5 | 1603 | 0 | ND | 106.23 | 2.53 | -- | 63.15 | -- | 3.54 | -- | 997.5 | 1 | -- |
2015-04-29 | -- | -- | 5.2 | 4.45 | -- | -- | 15.5 | 1425 | 0 | 0 | 95.68 | 1.47 | -- | 39.18 | -- | 5.81 | -- | 717.4 | <5 | -- |
2018-05-09 | -- | -- | 5.28 | 4.88 | -- | -- | 21.0 | 1646 | 8 | 1.45 | 76.81 | 0.19 | -- | 51.38 | -- | 1.83 | -- | 979.4 | <5 | -- |
2020-05-20 | -- | -- | 4.86 | 4.67 | -- | -- | 16.2 | 1256 | 8 | 1.25 | 88.65 | 1.50 | -- | 25.70 | -- | 3.84 | -- | 718.1 | 11 | -- |
2023-05-08 | Assumed | 1.6 | 5.30 | 5.60 | -- | -- | 15.1 | 1158 | 8 | 6.1 | 25.67 | 0.59 | -- | 15.07 | -- | 0.79 | -- | 583.4 | 13 | -- |
Minimum: | 0 | 1.6 | 4.0 | 3.79 | -- | -- | 14.5 | 1158 | 0 | 0.00 | 25.67 | 0.19 | -- | 15.07 | -- | 0.79 | -- | 583.4 | 1 | -- |
Maximum: | 0 | 1.6 | 5.30 | 5.60 | -- | -- | 21.0 | 1646 | 8 | 6.1 | 135.27 | 2.53 | -- | 63.15 | -- | 5.81 | -- | 997.5 | 13 | -- |
Average: | 0 | 2 | 4.78 | 4.53 | -- | -- | 17.1 | 1,451 | 4.00 | 1 | 88.1 | 1.10 | -- | 40.56 | -- | 3.30 | -- | 808.9 | 8.5 | -- |
Range: | 0 | 0 | 1.3 | 1.81 | -- | -- | 6.5 | 488 | 8 | 6.1 | 109.6 | 2.34 | -- | 48.08 | -- | 5.02 | -- | 414.1 | 12 | -- |
Median: | 0 | 1.6 | 5.03 | 4.56 | -- | -- | 15.85 | 1514 | 4 | 1.35 | 92.17 | 1.03 | -- | 44.02 | -- | 3.69 | -- | 787.95 | 10 | -- |
Loading (lb/day): | 0.15 | 0.12 | 0.49 | 0.01 | -- | 0.29 | -- | 0.02 | -- |
Sample Point Description: Final Effluent of Filson 4 passive treatment system; Effluent of Aerobic 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.