POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA
USGSMaryland (38.94978, -77.12764) · View on map
Current reading
1,640 CFS
Gauge height: 2.74 FT
Read 19 minutes ago · Oct 10, 2026 11:50 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.