DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VA
USGSVirginia (38.8847, -77.33243) · View on map
Current reading
1.05 CFS
Gauge height: 0.87 FT
Read 21 minutes ago · Aug 26, 2026 7:25 AM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.