Synoptic Monitoring Event on November 24, 2024
for Johnsons Creek under Base Flow conditions
Notes: Johnsons Creek Yerkes location is a new location to replace Johnsons Creek Headwaters which is no longer accessible due to a fence. Volunteer observations reflect baseflow conditions, but elevated analyte levels may be reflective of a recent snowmelt that occurred the couple of days leading up to the event.
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 | Units | Remarks | Location |
|---|---|---|---|---|---|
|
Johnsons Creek Mouth-Deans Cove (JCDC) |
Turbidity | 7.8 | NTU | Lab | |
| Total Phosphorus (as P) | 72.4 | ug/L | Lab | ||
| Temperature | 7.5 | C | Field | ||
| Specific Conductance | 560.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 41.3 | ug/L | Exceeded 15 min. holding time for filtration | Field | |
| Solids, Total Suspended | 2.3 | mg/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 4.65 | mg/L | Lab | ||
| Kjeldahl Nitrogen, Total (as N) | 0.41 | mg/L | Result may be biased low when Nitrate+Nitrite Nitrogen (as N) > 4 mg/L | Lab | |
| Hydrogen Ion (pH) | 8.0 | Unitless (negative logarithm of H ion concentration) | Not certifiable | Field | |
| E. Coli | 720.0 | Colonies/100 ml | Lab | ||
| Chloride | 43.3 | mg/L | Lab | ||
|
Johnsons Creek Yerkes (JCY) |
Turbidity | 35.0 | NTU | Lab | |
| Total Phosphorus (as P) | 347.0 | ug/L | Lab | ||
| Temperature | 6.0 | C | Field | ||
| Specific Conductance | 431.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 199.0 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 10.3 | mg/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 1.38 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.0 | Unitless (negative logarithm of H ion concentration) | Not certifiable | Field | |
| E. Coli | 8000.0 | Colonies/100 ml | TNTC - min. estimate | Lab | |
| Chloride | 23.8 | mg/L | Lab | ||
|
Johnsons Creek - Dump (JCD) |
Turbidity | 13.0 | NTU | Lab | |
| Total Phosphorus (as P) | 169.0 | ug/L | Lab | ||
| Temperature | 5.0 | C | Field | ||
| Specific Conductance | 552.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 77.8 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 0.9 | mg/L | non-detect | Lab | |
| Nitrate-+Nitrite-Nitrogen (as N) | 5.49 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.5 | Unitless (negative logarithm of H ion concentration) | Not certifiable | Field | |
| E. Coli | 1700.0 | Colonies/100 ml | Lab | ||
| Chloride | 53.9 | mg/L | Lab | ||
|
Johnsons Creek Gully (JCG) |
Turbidity | 14.0 | NTU | Lab | |
| Total Phosphorus (as P) | 146.0 | ug/L | Lab | ||
| Temperature | 5.0 | C | Field | ||
| Specific Conductance | 530.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 73.8 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 0.9 | mg/L | non-detect | Lab | |
| Nitrate-+Nitrite-Nitrogen (as N) | 3.78 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 8.5 | Unitless (negative logarithm of H ion concentration) | Not certifiable | Field | |
| E. Coli | 2060.0 | Colonies/100 ml | Lab | ||
| Chloride | 50.9 | mg/L | Lab |