Potomac River At Edwards Ferry Near Poolesville,Md — Maryland River Flow Rate

Live USGS stream gauge data for Potomac River At Edwards Ferry Near Poolesville,Md in Maryland. 7, 14, and 30-day flow rate, gauge height, and water…

Flow rate charts for Potomac River At Edwards Ferry Near Poolesville,Md (USGS site 01644148) in Maryland. View 7-day, 14-day, and 30-day historical flow and gauge height data, plus a wading condition indicator updated every 15 minutes from USGS Water Resources monitoring data.