Johnsons Creek Synoptic Monitoring Event on April 18, 2021, under Base Flow conditions
Johnsons 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 |
|---|---|---|---|---|
| Johnsons Creek Mouth-Deans Cove | Solids, Total Suspended | 0.77 mg/L | non-detect | Lab |
| Chloride | 50.6 mg/L | Lab | ||
| Total Phosphorus (as P) | 65.8 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 6.35 mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.11 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab | |
| E. Coli | 100.0 Colonies/100 ml | Lab | ||
| Alkalinity | 155.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Specific Conductance | 583.0 uS/cm | Lab | ||
| Hardness, Total | 212.0 mg CaCO3/L | Lab | ||
| Temperature | 9.0 C | Field | ||
| Turbidity | 6.3 NTU | Lab | ||
| Soluble Reactive Phosphorus (as P) | 42.1 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Kjeldahl Nitrogen, Total (as N) | 0.15 mg/L | Non-detect. Result may be biased low if Nitrate- + Nitrite-Nitrogen (as N) > 4 mg/L | Lab | |
| Johnsons Creek Gully | Alkalinity | 162.0 mg CaCO3/L | Sample collected with head space | Lab |
| Temperature | 10.0 C | Field | ||
| Chloride | 56.9 mg/L | Lab | ||
| Turbidity | 7.2 NTU | Lab | ||
| Solids, Total Suspended | 2.15 mg/L | Lab | ||
| Total Phosphorus (as P) | 54.9 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 5.72 mg/L | Lab | ||
| E. Coli | 60.0 Colonies/100 ml | Lab | ||
| Hydrogen Ion (pH) | 8.35 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab | |
| Specific Conductance | 592.0 uS/cm | Lab | ||
| Hardness, Total | 222.0 mg CaCO3/L | Lab | ||
| Soluble Reactive Phosphorus (as P) | 30.3 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Kjeldahl Nitrogen, Total (as N) | 0.52 mg/L | Result may be biased low if Nitrate- + Nitrite-Nitrogen (as N) > 4 mg/L | Lab | |
| Johnsons Creek - Dump | Specific Conductance | 583.0 uS/cm | Lab | |
| Turbidity | 6.7 NTU | Lab | ||
| Chloride | 55.7 mg/L | Lab | ||
| Solids, Total Suspended | 0.77 mg/L | non-detect | Lab | |
| Total Phosphorus (as P) | 72.0 ug/L | Lab | ||
| E. Coli | 130.0 Colonies/100 ml | Lab | ||
| Hardness, Total | 227.0 mg CaCO3/L | Lab | ||
| Temperature | 10.0 C | Field | ||
| Soluble Reactive Phosphorus (as P) | 38.8 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Alkalinity | 162.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Nitrate-+Nitrite-Nitrogen (as N) | 5.91 mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.3 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab | |
| Kjeldahl Nitrogen, Total (as N) | 0.64 mg/L | Result may be biased low if Nitrate- + Nitrite-Nitrogen (as N) > 4 mg/L | Lab | |
| Johnsons Creek Headwaters | Turbidity | 13.0 NTU | Lab | |
| Kjeldahl Nitrogen, Total (as N) | 1.0 mg/L | Result may be biased low if Nitrate- + Nitrite-Nitrogen (as N) > 4 mg/L | Lab | |
| Alkalinity | 183.0 mg CaCO3/L | Sample collected with head space | Lab | |
| Solids, Total Suspended | 0.77 mg/L | non-detect | Lab | |
| Soluble Reactive Phosphorus (as P) | 33.2 ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Total Phosphorus (as P) | 88.9 ug/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 7.28 mg/L | Lab | ||
| E. Coli | 120.0 Colonies/100 ml | Lab | ||
| Specific Conductance | 633.0 uS/cm | Lab | ||
| Hardness, Total | 263.0 mg CaCO3/L | Lab | ||
| Temperature | 11.0 C | Field | ||
| Chloride | 54.4 mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.15 Unitless (negative logarithm of H ion concentration) | Not certifiable | Lab |