Potomac River Monitoring Sites

Water levels are monitored by USGS. Stream gages feed data to a national system that allows real-time data to be displayed. In addition, sophisticated forecasting systems are available for a number of sites from the National Oceanographic and Atmospheric Administration (NOAA). Click on a marker or choose a site below for details.

Potomac River Monitoring Sites

Alexandria Founders Park

Antietam Creek Near Sharpsburg MD

Cacapon River USGS Gage

Chesapeake Bay Interpretive Buoy

Conococheague Creek at Fairview MD

Georges Creek

Little Falls

Little Seneca Creek Near Clarksburg

Mattawoman Creek Near Pomonkey MD

Monocacy River and Water Trail

North Branch at Barnum WV

North Branch at Luke

North Branch Near Cumberland

North Branch Potomac River at Kitzmiller MD

North Branch Potomac River at Steyer MD

Paint Branch near Colesville MD

Piscataway Creek at Piscataway

Potomac River at Hancock MD

Potomac River at Lewisetta VA

Potomac River at Paw Paw WV

Potomac River at Point of Rocks

Potomac River at Wisconsin Ave.

Rock Creek at Sherrill Drive

Savage River Reservoir

Seneca Creek at Dawsonville

Sideling Hill Creek Near Bellegrove MD

St. Marys River at Great Mills

Tonoloway Creek Near Hancock

Town Creek Near Oldtown MD

Wills Creek Near Cumberland MD

Potomac River Monitoring Sites

Water levels are monitored by USGS. Stream gages feed data to a national system that allows real-time data to be displayed. In addition, sophisticated forecasting systems are avaialble for a number of sites from the National Oceanographic and Atmospheric Administration (NOAA). Click on a marker or choose a site below for details.

Alexandria Founders Park

Antietam Creek Near Sharpsburg MD

Cacapon River USGS Gage

Chesapeake Bay Interpretive Buoy

Conococheague Creek at Fairview MD

Georges Creek

Little Falls

Little Seneca Creek Near Clarksburg

Mattawoman Creek Near Pomonkey MD

Monocacy River and Water Trail

North Branch at Barnum WV

North Branch at Luke

North Branch Near Cumberland

North Branch Potomac River at Kitzmiller MD

North Branch Potomac River at Steyer MD

Paint Branch near Colesville MD

Piscataway Creek at Piscataway

Potomac River at Hancock MD

Potomac River at Lewisetta VA

Potomac River at Paw Paw WV

Potomac River at Point of Rocks

Potomac River at Wisconsin Ave.

Rock Creek at Sherrill Drive

Savage River Reservoir

Seneca Creek at Dawsonville

Sideling Hill Creek Near Bellegrove MD

St. Marys River at Great Mills

Tonoloway Creek Near Hancock

Town Creek Near Oldtown MD

Wills Creek Near Cumberland MD