5-Day Forecast
Long Term Forecast
16-Day Forecast
| Last Updated | 2026-07-20 |
| Observed Snowpack | 26 inches |
| Since Yesterday | 26.1" |
| 24hr Forecast | None" |
| Percent of Normal | 83% |
| Seasonal Volatility | 522% |
| Peak Snowpack | 10,100 inches |
| Last Updated | 2026-07-20 |
| Gauge Height | 0.53 ft |
| Observed Discharge | 26cfs |
| Since Yesterday | -49% |
| 24hr Forecast | 1,502 cfs |
| Percent of Normal | 83% |
| Seasonal Volatility | 522% |
| Peak Discharge | 10,100 cfs |
| Average Discharge | 32 cfs |
| Minimum Discharge | 6 cfs |
This tributary falls within the Middle Potomac-Anacostia-Occoquan watershed, a child of the greater Mid Atlantic region.