POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA
USGSMaryland (38.94978, -77.12764) · View on map
Current reading
4,290 CFS
Gauge height: 3.25 FT
Read 28 minutes ago · Aug 26, 2026 2:50 PM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.