Is the DIFFICULT RUN flooding?
| Gauge | Status | Stage | Flood stage |
|---|---|---|---|
| DIFFICULT RUN NEAR GREAT FALLS, VA | No flooding | 2.74 ft | 11 ft |
| DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VA | No flood stage defined | 0.92 ft | — |
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.