Active
USGS
St Marys Lake Near Callaway, MD
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
-
Active 1.8 mi
St Marys River At Great Mills, MD
ID: 01661500
Flow: 3 ft³/s -
Active 7.6 mi
Mcintosh Run Near Leonardtown, MD
ID: 01661350
Level: 1.24 ft -
Active 11.8 mi
St Clements Creek Near Clements, MD
ID: 01661050
Flow: 3 ft³/s -
Offline 13.7 mi
St Leonard Creek Near St Leonard, MD
ID: 01594800
Flow: 4 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-01661499/ (may include cooperator information)