POTOMAC RIVER NEAR WASH, DC LITTLE FALLS PUMP STA
USGSMaryland (38.94978, -77.12764) · View on map
Current reading
4,810 CFS
Gauge height: 3.33 FT
Read about 1 hour ago · Oct 21, 2026 12:50 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.