5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-07-20 |
| Observed Snowpack | 3 inches |
| Since Yesterday | 2.58" |
| 24hr Forecast | None" |
| Percent of Normal | 24% |
| Seasonal Volatility | 91% |
| Peak Snowpack | 4,530 inches |
| Last Updated | 2026-07-20 |
| Gauge Height | 1.44 ft |
| Observed Discharge | 3cfs |
| Since Yesterday | -63% |
| 24hr Forecast | 167 cfs |
| Percent of Normal | 24% |
| Seasonal Volatility | 91% |
| Peak Discharge | 4,530 cfs |
| Average Discharge | 11 cfs |
| Minimum Discharge | 1 cfs |
This tributary falls within the Middle Potomac-Catoctin watershed, a child of the greater Mid Atlantic region.