Standard Water Quality Report
Download Raw Water Quality Data CSVSample Point - 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-03 | -- | 25 | 3.6 | 3.41 | -- | -- | 24.5 | 1314 | 0 | 0 | 95.72 | 5.18 | -- | 40.07 | -- | 2.95 | -- | 659.9 | <5 | -- |
2015-04-28 | -- | -- | 3.94 | 3.38 | -- | -- | 16.9 | 1423 | 0 | 0 | 120.43 | 15.77 | -- | 35.6 | -- | 4.08 | -- | 707.2 | 22 | -- |
2018-05-08 | -- | -- | 3.50 | 3.22 | -- | -- | 19.7 | 1353 | 0 | 0 | 100.30 | 6.39 | -- | 32.46 | -- | 3.28 | -- | 685.1 | <5 | -- |
2020-05-21 | -- | -- | 3.61 | 3.54 | -- | -- | 18.5 | 1096 | -- | ND | 88.06 | 7.47 | -- | 22.94 | -- | 2.24 | -- | 475.4 | <5 | -- |
2023-05-08 | -- | -- | 3.97 | 3.65 | -- | -- | 10.0 | 1088 | 0 | <0.10 | 79.77 | 11.01 | -- | 24.89 | -- | 1.16 | -- | 522.4 | 31 | -- |
Minimum: | -- | 25 | 3.50 | 3.22 | -- | -- | 10.0 | 1088 | 0 | 0 | 79.77 | 5.18 | -- | 22.94 | -- | 1.16 | -- | 475.4 | 22 | -- |
Maximum: | -- | 25 | 3.97 | 3.65 | -- | -- | 24.5 | 1423 | 0 | 0 | 120.43 | 15.77 | -- | 40.07 | -- | 4.08 | -- | 707.2 | 31 | -- |
Average: | -- | 25 | 3.72 | 3.44 | -- | -- | 17.9 | 1,255 | 0 | 0 | 96.9 | 9.16 | -- | 31.19 | -- | 2.74 | -- | 610.0 | 26.5 | -- |
Range: | -- | 0 | 0.47 | 0.43 | -- | -- | 14.5 | 335 | 0 | 0 | 40.66 | 10.59 | -- | 17.13 | -- | 2.92 | -- | 231.8 | 9 | -- |
Median: | -- | 25 | 3.61 | 3.41 | -- | -- | 18.5 | 1314 | 0 | 0 | 95.72 | 7.47 | -- | 32.46 | -- | 2.95 | -- | 659.9 | 26.5 | -- |
Loading (lb/day): | -- | -- | 28.76 | 1.56 | -- | 12.04 | -- | 0.89 | -- |
Sample Point Description: This is the initial discharge into the 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 - BO-Sap1right |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-14 | -- | 14 | 6.39 | 6.57 | -- | -- | 17.1 | 1447 | 226.0 | 143.28 | -32.36 | 12.34 | -- | 35.28 | -- | 0.06 | -- | 692.7 | 3 | -- |
2010-04-12 | -- | -- | 6.60 | 7.35 | -- | -- | 11.2 | 1354 | 85.0 | 117.85 | -91.92 | 8.77 | -- | 35.89 | -- | 0.04 | -- | 682.1 | 2 | -- |
2012-05-03 | -- | 10 | 6.3 | 6.96 | -- | -- | 13.4 | 1371 | 98 | 109.68 | -31.84 | 11.35 | -- | 39.09 | -- | 0.14 | -- | 498.4 | 9 | -- |
2015-04-28 | -- | -- | 6.3 | 6.4 | -- | -- | 11.9 | 1343 | 79 | 107.26 | -3.95 | 20.03 | -- | 32.66 | -- | 0.21 | -- | 667.3 | <5 | -- |
2018-05-08 | -- | -- | 6.33 | 6.33 | -- | -- | 12.7 | 1397 | 108.0 | 109.35 | -44.18 | 14.02 | -- | 28.19 | -- | 0.25 | -- | 738.1 | 6 | -- |
2018-06-19 | -- | -- | 6.48 | 6.47 | -- | -- | 19.4 | 1294 | 140 | 112.62 | -30.85 | 22.06 | -- | 29.60 | -- | 0.13 | -- | 726.1 | 6 | -- |
2020-05-21 | -- | -- | 6.82 | 6.24 | -- | -- | 12.4 | 1163 | -- | 110.22 | -41.37 | 14.33 | -- | 21.11 | -- | <0.10 | -- | 555.8 | <5 | -- |
2023-05-08 | -- | -- | 6.15 | 6.47 | -- | -- | 11.8 | 1250 | 108 | 70.06 | -39.2 | 11.00 | -- | 26.57 | -- | 0.86 | -- | 485.6 | 20 | -- |
Minimum: | -- | 10 | 6.15 | 6.24 | -- | -- | 11.2 | 1163 | 79 | 70.06 | -91.92 | 8.77 | -- | 21.11 | -- | 0.04 | -- | 485.6 | 2 | -- |
Maximum: | -- | 14 | 6.82 | 7.35 | -- | -- | 19.4 | 1447 | 226.0 | 143.28 | -3.95 | 22.06 | -- | 39.09 | -- | 0.86 | -- | 738.1 | 20 | -- |
Average: | -- | 12 | 6.42 | 6.60 | -- | -- | 13.7 | 1,327 | 120.57 | 110 | -39.5 | 14.24 | -- | 31.05 | -- | 0.24 | -- | 630.8 | 7.7 | -- |
Range: | -- | 4 | 0.67 | 1.11 | -- | -- | 8.2 | 284 | 147 | 73.22 | 87.97 | 13.29 | -- | 17.98 | -- | 0.82 | -- | 252.5 | 18 | -- |
Median: | -- | 12 | 6.36 | 6.47 | -- | -- | 12.55 | 1348.5 | 108 | 109.95 | -35.78 | 13.18 | -- | 31.13 | -- | 0.14 | -- | 674.7 | 6 | -- |
Loading (lb/day): | 24.91 | 18.65 | -4.64 | 1.72 | -- | 5.32 | -- | 0.01 | -- |
Sample Point Description: Effluent of SAPS 1 from 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 - BO-Sap1left |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-14 | -- | 9.5 | 6.15 | 6.51 | -- | -- | 17.3 | 1612 | 226.0 | 154.27 | -43.22 | 7.76 | -- | 38.87 | -- | 0.04 | -- | 876.0 | 6 | -- |
2010-04-12 | -- | -- | 6.60 | 6.75 | -- | -- | 11.5 | 1493 | 90.0 | 117.90 | -25.48 | 0.78 | -- | 37.73 | -- | 0.04 | -- | 894.8 | 5 | -- |
2012-05-03 | -- | 15 | 6 | 6.98 | -- | -- | 12.7 | 1468 | 100 | 106.27 | -35.22 | 9.33 | -- | 13.27 | -- | 0.68 | -- | 963.4 | 10 | -- |
2015-04-28 | -- | -- | 6.33 | 6.28 | -- | -- | 11.7 | 14 | 112 | 126.91 | 16.22 | 32 | -- | 32.2 | -- | 0.27 | -- | 667.3 | 5 | -- |
2018-05-08 | -- | -- | 6.46 | 6.33 | -- | -- | 13.5 | 1486 | 110 | 114.60 | -42.79 | 12.81 | -- | 31.08 | -- | 0.34 | -- | 732.2 | <5 | -- |
2018-06-19 | -- | -- | 6.31 | 6.45 | -- | -- | 19.5 | 1370 | 146 | 114.62 | -24.68 | 24.18 | -- | 32.40 | -- | 0.27 | -- | 789.1 | 8 | -- |
2020-05-21 | -- | -- | 6.65 | 6.73 | -- | -- | 13.0 | 1243 | -- | 125.22 | -56.54 | 18.35 | -- | 22.67 | -- | 0.17 | -- | 710.8 | <5 | -- |
2023-05-08 | -- | -- | 6.28 | 6.55 | -- | -- | 11.3 | 1156 | 104 | 72.59 | -46.84 | 9.11 | -- | 24.25 | -- | 0.28 | -- | 572.9 | 15 | -- |
Minimum: | -- | 9.5 | 6 | 6.28 | -- | -- | 11.3 | 14 | 90.0 | 72.59 | -56.54 | 0.78 | -- | 13.27 | -- | 0.04 | -- | 572.9 | 5 | -- |
Maximum: | -- | 15 | 6.65 | 6.98 | -- | -- | 19.5 | 1612 | 226.0 | 154.27 | 16.22 | 32 | -- | 38.87 | -- | 0.68 | -- | 963.4 | 15 | -- |
Average: | -- | 12 | 6.35 | 6.57 | -- | -- | 13.8 | 1,230 | 126.86 | 117 | -32.3 | 14.29 | -- | 29.06 | -- | 0.26 | -- | 775.8 | 8.2 | -- |
Range: | -- | 5.5 | 0.65 | 0.7 | -- | -- | 8.2 | 1598 | 136 | 81.68 | 72.76 | 31.22 | -- | 25.6 | -- | 0.64 | -- | 390.5 | 10 | -- |
Median: | -- | 12.25 | 6.32 | 6.53 | -- | -- | 12.85 | 1419 | 110 | 116.26 | -39.01 | 11.07 | -- | 31.64 | -- | 0.27 | -- | 760.65 | 7 | -- |
Loading (lb/day): | 21.92 | 18.39 | -5.64 | 1.28 | -- | 3.42 | -- | 0.06 | -- |
Sample Point Description: Effluent of SAPS1 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 - BO-Sap2right |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-14 | -- | 7.5 | 6.91 | 7.18 | -- | -- | 19.8 | 1462 | 203.0 | 117.68 | -95.27 | 1.32 | -- | 2.83 | -- | 0.04 | -- | 784.4 | 4 | -- |
2010-04-12 | -- | -- | 6.71 | 6.68 | -- | -- | 14.2 | 1367 | 100.0 | 115.66 | -43.32 | 8.93 | -- | 2.15 | -- | 0.04 | -- | 722.6 | 7 | -- |
2012-05-03 | -- | -- | 6.08 | 7.59 | -- | -- | 13.5 | 1377 | 89 | 102.53 | -80.99 | 0.88 | -- | 2.16 | -- | <0.04 | -- | 847.2 | <5 | -- |
2015-04-28 | -- | -- | 6.6 | 7.16 | -- | -- | 13.3 | 1178 | 71 | 92.21 | -69.6 | 1.06 | -- | 3.28 | -- | <0.10 | -- | 490.5 | <5 | -- |
2018-05-08 | -- | -- | 6.91 | 7.06 | -- | -- | 13.3 | 1361 | 92 | 95.26 | -88.16 | 1.10 | -- | 3.01 | -- | <0.10 | -- | 691.0 | 6 | -- |
2020-05-21 | -- | -- | 6.62 | 7.20 | -- | -- | 15.1 | 1046 | -- | 76.73 | -48.07 | 3.52 | -- | 2.83 | -- | <0.10 | -- | 525.6 | <5 | -- |
2023-05-08 | -- | -- | 7.09 | 7.43 | -- | -- | 12.8 | 1153 | 108 | 82.7 | -61.93 | 0.43 | -- | 0.77 | -- | <0.10 | -- | 590.5 | <5 | -- |
Minimum: | -- | 7.5 | 6.08 | 6.68 | -- | -- | 12.8 | 1046 | 71 | 76.73 | -95.27 | 0.43 | -- | 0.77 | -- | 0.04 | -- | 490.5 | 4 | -- |
Maximum: | -- | 7.5 | 7.09 | 7.59 | -- | -- | 19.8 | 1462 | 203.0 | 117.68 | -43.32 | 8.93 | -- | 3.28 | -- | 0.04 | -- | 847.2 | 7 | -- |
Average: | -- | 8 | 6.70 | 7.19 | -- | -- | 14.6 | 1,278 | 110.50 | 98 | -69.6 | 2.46 | -- | 2.43 | -- | 0.04 | -- | 664.5 | 5.7 | -- |
Range: | -- | 0 | 1.01 | 0.91 | -- | -- | 7 | 416 | 132 | 40.95 | 51.95 | 8.5 | -- | 2.51 | -- | 0 | -- | 356.7 | 3 | -- |
Median: | -- | 7.5 | 6.71 | 7.18 | -- | -- | 13.5 | 1361 | 96 | 95.26 | -69.6 | 1.1 | -- | 2.83 | -- | 0.04 | -- | 691 | 6 | -- |
Loading (lb/day): | 18.3 | 10.61 | -8.59 | 0.12 | -- | 0.26 | -- | 0 | -- |
Sample Point Description: Effluent of SAPS 2 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 - BO-Sap2left |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009-09-14 | -- | 18 | 6.68 | 6.92 | -- | -- | 19.4 | 1461 | 230.0 | 116.56 | -94.87 | 5.53 | -- | 5.62 | -- | 0.04 | -- | 730.4 | 5 | -- |
2010-04-12 | -- | -- | 6.38 | 7.23 | -- | -- | 14.3 | 1361 | 110.0 | 117.76 | -88.98 | 0.04 | -- | 34.26 | -- | 0.04 | -- | 712.4 | 5 | -- |
2012-05-03 | -- | -- | 6 | 6.94 | -- | -- | 17.1 | 1482 | 100 | 112.26 | -31.64 | 11.67 | -- | 42.72 | -- | 0.46 | -- | 956.9 | 8 | -- |
2015-04-28 | -- | -- | 6.22 | 6.79 | -- | -- | 13 | 1195 | 88 | 109.87 | -48.67 | 6.11 | -- | 6.65 | -- | <0.10 | -- | 490.5 | 6 | -- |
2018-05-08 | -- | -- | 6.56 | 6.53 | -- | -- | 14.1 | 1351 | 132 | 128.43 | -96.91 | 12.69 | -- | 6.87 | -- | <0.10 | -- | 667.5 | 13 | -- |
2020-05-21 | -- | -- | 6.78 | 6.87 | -- | -- | 14.8 | 1068 | -- | 92.52 | -69.54 | 10.10 | -- | 5.15 | -- | <0.10 | -- | 565.9 | 8 | -- |
2023-05-08 | -- | -- | 6.85 | 7.14 | -- | -- | 12.6 | 1156 | 120 | 90.73 | -66.44 | 4.32 | -- | 1.88 | -- | <0.10 | -- | 522.6 | 20 | -- |
Minimum: | -- | 18 | 6 | 6.53 | -- | -- | 12.6 | 1068 | 88 | 90.73 | -96.91 | 0.04 | -- | 1.88 | -- | 0.04 | -- | 490.5 | 5 | -- |
Maximum: | -- | 18 | 6.85 | 7.23 | -- | -- | 19.4 | 1482 | 230.0 | 128.43 | -31.64 | 12.69 | -- | 42.72 | -- | 0.46 | -- | 956.9 | 20 | -- |
Average: | -- | 18 | 6.50 | 6.92 | -- | -- | 15.0 | 1,296 | 130.00 | 110 | -71.0 | 7.21 | -- | 14.74 | -- | 0.18 | -- | 663.7 | 9.3 | -- |
Range: | -- | 0 | 0.85 | 0.7 | -- | -- | 6.8 | 414 | 142 | 37.7 | 65.27 | 12.65 | -- | 40.84 | -- | 0.42 | -- | 466.4 | 15 | -- |
Median: | -- | 18 | 6.56 | 6.92 | -- | -- | 14.3 | 1351 | 115 | 112.26 | -69.54 | 6.11 | -- | 6.65 | -- | 0.04 | -- | 667.5 | 8 | -- |
Loading (lb/day): | 49.76 | 25.22 | -20.53 | 1.2 | -- | 1.22 | -- | 0.01 | -- |
Sample Point Description: Effluent of SAPS 2 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 - BO-Sap2overflow |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-28 | -- | -- | 5.61 | 6.93 | -- | -- | 16.9 | 1140 | 24 | 30.17 | 9.57 | 2 | -- | 25.49 | -- | 0.15 | -- | 554.4 | 9 | -- |
2018-05-08 | -- | -- | 6.84 | 7.00 | -- | -- | 20.6 | 1315 | 44.0 | 39.02 | 4.78 | 0.62 | -- | 25.01 | -- | <0.10 | -- | 649.8 | 5 | -- |
Minimum: | -- | -- | 5.61 | 6.93 | -- | -- | 16.9 | 1140 | 24 | 30.17 | 4.78 | 0.62 | -- | 25.01 | -- | 0.15 | -- | 554.4 | 5 | -- |
Maximum: | -- | -- | 6.84 | 7.00 | -- | -- | 20.6 | 1315 | 44.0 | 39.02 | 9.57 | 2 | -- | 25.49 | -- | 0.15 | -- | 649.8 | 9 | -- |
Average: | -- | -- | 6.23 | 6.97 | -- | -- | 18.8 | 1,228 | 34.00 | 35 | 7.2 | 1.31 | -- | 25.25 | -- | 0.15 | -- | 602.1 | 7.0 | -- |
Range: | -- | -- | 1.23 | 0.07 | -- | -- | 3.7 | 175 | 20 | 8.85 | 4.79 | 1.38 | -- | 0.48 | -- | 0 | -- | 95.4 | 4 | -- |
Median: | -- | -- | 6.23 | 6.97 | -- | -- | 18.75 | 1227.5 | 34 | 34.6 | 7.18 | 1.31 | -- | 25.25 | -- | 0.15 | -- | 602.1 | 7 | -- |
Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: water bypassing Sap 2 through overflow
- 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.