Search Potomac Sites
Potomac River at Hancock MD
USGS Streamflow Monitor
Federal and state agencies maintain river level monitors throughout the Potomac River Basin. The U.S.Geological Survey compiles real-time information from river monitors, in cooperation with the U.S. Army Corps of Engineers.
Current stream conditions are shown in the graph below:
The National Oceanic and Atmospheric Administration (NOAA) has an on-line river forecast service summarized below.
For real-time data on this site, select this link.
Photo courtesy U.S. Geological Survey
Nearby Potomac River Stream Monitors
To view a map of Potomac River Monitors, select this link.