Synoptic Monitoring Event on May 19, 2026
for Great Gully Creek under Base Flow conditions
Notes: Event Time= Time of Sampling (Eastern Time) at Mouth at Route 90 crossing (GGM).
Great Gully 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 |
|---|---|---|---|---|---|
|
Great Gully Creek @ Chase Rd. & Rt. 34B (GGC34B) |
Turbidity | 2.4 | NTU | Lab | |
| Total Phosphorus (as P) | 41.8 | ug/L | Lab | ||
| Temperature | 18.0 | C | Field | ||
| Specific Conductance | 606.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 31.9 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 3.2 | mg/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 5.67 | mg/L | Lab | ||
| Kjeldahl Nitrogen, Total (as N) | 0.48 | mg/L | Estimated | Lab | |
| Hydrogen Ion (pH) | 8.5 | Unitless (negative logarithm of H ion concentration) | Not Certifiable | Lab | |
| Hardness, Total | 315.0 | mg CaCO3/L | Lab | ||
| E. Coli | 240.0 | Colonies/100 ml | Lab | ||
| Chloride | 45.9 | mg/L | Lab | ||
| Alkalinity | 266.0 | mg CaCO3/L | Sample Collected with head space | Lab | |
|
Great Gully Creek Mouth (GGM) |
Turbidity | 1.5 | NTU | Lab | |
| Total Phosphorus (as P) | 19.2 | ug/L | Lab | ||
| Temperature | 17.0 | C | Field | ||
| Specific Conductance | 603.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 6.89 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 3.7 | mg/L | Lab | ||
| Nitrate-+Nitrite-Nitrogen (as N) | 4.22 | mg/L | Lab | ||
| Kjeldahl Nitrogen, Total (as N) | 0.135 | mg/L | non-detect | Lab | |
| Hydrogen Ion (pH) | 8.5 | Unitless (negative logarithm of H ion concentration) | Not Certifiable | Lab | |
| Hardness, Total | 277.0 | mg CaCO3/L | Lab | ||
| E. Coli | 40.0 | Colonies/100 ml | Lab | ||
| Chloride | 43.0 | mg/L | Lab | ||
| Alkalinity | 230.0 | mg CaCO3/L | Sample Collected with head space | Lab |