Sheldrake Creek Synoptic Monitoring Event on June 30, 2021, under Stormwater conditions
Sheldrake Creek Monitoring Event Graph
This bar graph reports the raw data for each location that was sampled as part of the monitoring event conducted on this date. To view results for individual water quality indicators, click-off other indicators in the legend at the bottom of the graph.
Event Results
Scroll down to view the event results for each monitoring location.
| Location | Analyte | Value | Remarks | Location |
|---|---|---|---|---|
| Sheldrake Creek at Lodi Covert Townline Rd. | Alkalinity | 157.0 mg CaCO3/L | Sample collected with head space | Lab |
| Chloride | 20.1 mg/L | Lab | ||
| E. Coli | 1900.0 Colonies/100 ml | Lab | ||
| Turbidity | 2.0 NTU | Lab | ||
| Solids, Total Suspended | 2.46 mg/L | Lab | ||
| Total Phosphorus (as P) | 47.2 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 0.82 mg/L | Lab | ||
| Temperature | 20.9 C | Field | ||
| Hydrogen Ion (pH) | 8.0 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab | |
| Hardness, Total | 197.0 mg CaCO3/L | |||
| Specific Conductance | 410.0 uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 20.2 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Sheldrake Creek Mouth | Hydrogen Ion (pH) | 8.0 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab |
| Temperature | 20.6 C | Field | ||
| Hardness, Total | 218.0 mg CaCO3/L | |||
| Chloride | 29.6 mg/L | Lab | ||
| Turbidity | 11.0 NTU | Lab | ||
| E. Coli | 925.0 Colonies/100 ml | Lab | ||
| Soluble Reactive Phosphorus (as P) | 20.7 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 3.38 mg/L | Lab | ||
| Total Phosphorus (as P) | 47.6 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 4.28 mg/L | Lab | ||
| Kjeldahl Nitrogen, Total (as N) | 0.115 mg/L | non-detect | Lab | |
| Specific Conductance | 494.0 uS/cm | Lab | ||
| Alkalinity | 162.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Sheldrake Creek at Hall Rd. | Hardness, Total | 239.0 mg CaCO3/L | ||
| Specific Conductance | 545.0 uS/cm | Lab | ||
| Chloride | 32.7 mg/L | Lab | ||
| E. Coli | 3200.0 Colonies/100 ml | Lab | ||
| Turbidity | 25.0 NTU | Lab | ||
| Solids, Total Suspended | 10.8 mg/L | Lab | ||
| Total Phosphorus (as P) | 117.0 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 10.5 mg/L | Lab | ||
| Temperature | 21.8 C | Field | ||
| Hydrogen Ion (pH) | 8.25 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab | |
| Alkalinity | 149.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Soluble Reactive Phosphorus (as P) | 71.3 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Sheldrake Creek at 96a | Hydrogen Ion (pH) | 8.0 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab |
| Specific Conductance | 433.0 uS/cm | Lab | ||
| Chloride | 20.2 mg/L | Lab | ||
| E. Coli | 900.0 Colonies/100 ml | Lab | ||
| Hardness, Total | 206.0 mg CaCO3/L | |||
| Soluble Reactive Phosphorus (as P) | 21.1 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Turbidity | 2.5 NTU | Lab | ||
| Total Phosphorus (as P) | 36.4 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 1.11 mg/L | Lab | ||
| Temperature | 21.6 C | Field | ||
| Alkalinity | 170.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Solids, Total Suspended | 2.77 mg/L | Lab |