Full Water Quality Report
Download Raw Water Quality Data CSVSample Point - Upstream |
Download Sample Point Report CSV / Inflow: No / Outflow: No
Date | Source | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | Temp - Field (C) | D. O (mg/L) Field | D. O (mg/L) Lab | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Field (mg/L) | Fe+2 - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | Sulfate (Mg/L) Lab | TSS - Lab (mg/L) | Ca (Total) (mg/L) Lab | Ca (Dissolved) (mg/L) Lab | Chloride (Total) (mg/L) Lab | Mg (Total) (mg/L) Lab | Mg DO (mg/L) Lab | T. PO4 (mg/L) | D. PO4 (mg/L) | K (mg/L) Lab | Full - Na (mg/L) Lab | Zn (mg/L) Lab | D. O Zn (mg/L) Lab | Sampler Person | Sampler Company | Sampler Lab | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008-08-15 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2009-01-30 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 65.6 | 131.4 | -- | -- | 2.11 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2012-01-11 | Import | -- | -- | -- | -- | -- | 7 | -- | -- | -- | -- | 71.2 | 14 | -- | -- | 11 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2012-02-11 | Import | -- | -- | -- | -- | -- | 8 | -- | -- | -- | -- | 72.2 | 15 | -- | -- | 12 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Minimum: | 0 | -- | -- | -- | -- | -- | 7 | -- | -- | -- | -- | 65.6 | 14 | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Maximum: | 0 | -- | -- | -- | -- | -- | 8 | -- | -- | -- | -- | 72.2 | 131.4 | -- | -- | 12 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Average: | 0 | -- | -- | -- | -- | -- | 7.5 | -- | -- | -- | -- | 70 | 53.5 | -- | -- | 6.28 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Range: | 0 | -- | -- | -- | -- | -- | 1 | -- | -- | -- | -- | 6.6 | 117.4 | -- | -- | 12 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Median: | 0 | -- | -- | -- | -- | -- | 7.5 | -- | -- | -- | -- | 71.2 | 15 | -- | -- | 6.56 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: This point is about 150 feet above where the mine drainage enters Davidson Run (aka Possum Hollow).
- 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 - PH1 |
Download Sample Point Report CSV / Inflow: No / Outflow: No
Date | Source | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | Temp - Field (C) | D. O (mg/L) Field | D. O (mg/L) Lab | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Field (mg/L) | Fe+2 - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | Sulfate (Mg/L) Lab | TSS - Lab (mg/L) | Ca (Total) (mg/L) Lab | Ca (Dissolved) (mg/L) Lab | Chloride (Total) (mg/L) Lab | Mg (Total) (mg/L) Lab | Mg DO (mg/L) Lab | T. PO4 (mg/L) | D. PO4 (mg/L) | K (mg/L) Lab | Full - Na (mg/L) Lab | Zn (mg/L) Lab | D. O Zn (mg/L) Lab | Sampler Person | Sampler Company | Sampler Lab | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008-08-16 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 11.11 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2009-01-30 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 96.5 | 118.3 | -- | -- | 12.32 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Minimum: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 96.5 | 118.3 | -- | -- | 11.11 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Maximum: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 96.5 | 118.3 | -- | -- | 12.32 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Average: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 97 | 118.3 | -- | -- | 11.72 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Range: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | -- | -- | 1.21 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Median: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 96.5 | 118.3 | -- | -- | 11.72 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: PH1 = Possum Hollow #1. Sample point is at mine drainage site. Water is percolating from the hillside.
- 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 - Midstream |
Download Sample Point Report CSV / Inflow: No / Outflow: No
There is no water data for this sample point
Sample Point - Downstream |
Download Sample Point Report CSV / Inflow: No / Outflow: No
Date | Source | Method of Flow | Flow - Field (gal/min) | pH - Field (S.U.) | pH - Lab (S.U.) | ORP - Field (mvolts) | Temp - Field (C) | D. O (mg/L) Field | D. O (mg/L) Lab | Cond - Lab (umhos/cm) | Alkalinity - Field (mg/L) | Alkalinity - Lab (mg/L) | Acidity - Lab (mg/L) | T. Fe - Field (mg/L) | Fe+2 - Lab (mg/L) | T. Fe - Lab (mg/L) | D. Fe - Lab (mg/L) | T. Al - Lab (mg/L) | D. Al - Lab (mg/L) | T. Mn - Lab (mg/L) | D. Mn - Lab (mg/L) | Sulfate (Mg/L) Lab | TSS - Lab (mg/L) | Ca (Total) (mg/L) Lab | Ca (Dissolved) (mg/L) Lab | Chloride (Total) (mg/L) Lab | Mg (Total) (mg/L) Lab | Mg DO (mg/L) Lab | T. PO4 (mg/L) | D. PO4 (mg/L) | K (mg/L) Lab | Full - Na (mg/L) Lab | Zn (mg/L) Lab | D. O Zn (mg/L) Lab | Sampler Person | Sampler Company | Sampler Lab | Comments |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008-08-17 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0.27 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2009-01-30 | Import | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82.99 | 92 | -- | -- | 1.18 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Minimum: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82.99 | 92 | -- | -- | 0.27 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Maximum: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82.99 | 92 | -- | -- | 1.18 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Average: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 83 | 92.0 | -- | -- | 0.73 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Range: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | -- | -- | 0.91 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Median: | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82.99 | 92 | -- | -- | 0.73 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Loading (lb/day): | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sample Point Description: Sample point is at a bridge about 1/2 mile downstream mine drainage entering stream. Easy access.
- 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.