Lake Levels USA tracks 2 lakes and reservoirs in Delaware using U.S. Geological Survey (Water Data for the Nation). Of the 2 with a current 7-day trend, 0 rose and 1 fell by more than 0.05 ft. Latest data: Oct 25, 2026. Elevations from different gauges use different datums, so compare each lake with its own history, not with other lakes.
All Delaware lakes
Other states
AKME3WI12VT5NHWA34ID20MT18ND13MNILMI11NY26MA6OR52NV8WY19SD8IAIN11OH21PA28NJ8CTRICA41UT31CO37NE12MO6KY11WV4VA4MD5DE2AZ4NM15KS18ARTNNC17SC15DCOK6LA8MSAL1GA10HITX128FL8PR
Number = lakes with a gauge on this site. Grey = none yet.