Synoptic Monitoring Event on April 23, 2026
for Pony Hollow Creek under Base Flow conditions
Notes: Pony Hollow Creek @ Driveway Crossing (PHJH)- Flow Conditions designated as Stormwater with Note- "More than ever" Event Stormwater designation changed to Base Flow based on Total Suspended Solids and Turbidity levels and absence of recent rain.
Pony Hollow 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 |
|---|---|---|---|---|---|
|
Pony Hollow Creek @ Cayuta Rd. (PHCR) |
Turbidity | 6.3 | NTU | Lab | |
| Total Phosphorus (as P) | 37.1 | ug/L | Lab | ||
| Temperature | 9.0 | C | Field | ||
| Specific Conductance | 107.0 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 33.1 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 4.7 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 7.5 | Unitless (negative logarithm of H ion concentration) | Not Certifiable | Lab | |
| Hardness, Total | 40.5 | mg CaCO3/L | Lab | ||
| E. Coli | 10.0 | Colonies/100 ml | non-detect | Lab | |
| Chloride | 7.17 | mg/L | Lab | ||
| Alkalinity | 30.8 | mg CaCO3/L | Sample collected with head space | Lab | |
|
Chaffee Creek @ Route 13 (CH13) |
Turbidity | 4.8 | NTU | Lab | |
| Total Phosphorus (as P) | 10.4 | ug/L | Lab | ||
| Temperature | 8.0 | C | Field | ||
| Specific Conductance | 95.2 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 9.09 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 5.0 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 7.5 | Unitless (negative logarithm of H ion concentration) | Not Certifiable | Lab | |
| Hardness, Total | 36.4 | mg CaCO3/L | Lab | ||
| E. Coli | 20.0 | Colonies/100 ml | Lab | ||
| Chloride | 4.64 | mg/L | Lab | ||
| Alkalinity | 31.3 | mg CaCO3/L | Sample collected with head space | Lab | |
|
Pony Hollow Creek @ Driveway Crossing (PHJH) |
Turbidity | 3.8 | NTU | Lab | |
| Total Phosphorus (as P) | 9.63 | ug/L | Lab | ||
| Temperature | 10.0 | C | Field | ||
| Specific Conductance | 65.3 | uS/cm | Lab | ||
| Soluble Reactive Phosphorus (as P) | 10.8 | ug/L | Exceeded 15 min. holding time for filtration | Lab | |
| Solids, Total Suspended | 3.0 | mg/L | Lab | ||
| Hydrogen Ion (pH) | 7.0 | Unitless (negative logarithm of H ion concentration) | Not Certifiable | Lab | |
| Hardness, Total | 24.5 | mg CaCO3/L | Lab | ||
| E. Coli | 10.0 | Colonies/100 ml | non-detect | Lab | |
| Chloride | 2.98 | mg/L | Lab | ||
| Alkalinity | 19.0 | mg CaCO3/L | Sample collected with head space | Lab |