About
An independent site that makes official US lake-level data easier to find and read.
US Lake Levels collects water-level measurements published by federal and regional agencies and presents them in one consistent, mobile-friendly format: the latest reading, when it was recorded, how it has changed, and a link to the official source.
This site is independent and is not affiliated with or endorsed by any of the agencies whose data it displays. Readings are provided for general information. For flood warnings, closures, boating safety and official reservoir operations, always consult the operating agency and the National Weather Service.
Last updated November 3, 2026