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Alabama

All Alabama waters Lake Martin

Arizona

All Arizona waters Lake Havasu Lake Pleasant

Arkansas

All Arkansas waters Beaver Lake Lake Ouachita White River

California

All California waters Lake Isabella Clear Lake Lake Tahoe Lake Berryessa Shasta Lake

Florida

All Florida waters Lake Okeechobee

Georgia

All Georgia waters Lake Lanier Chattahoochee below Buford Dam Chattahoochee Delayed Harvest Smith Creek Delayed Harvest Chattooga River Delayed Harvest Toccoa River Delayed Harvest Lake Hartwell

Idaho

All Idaho waters Lake Pend Oreille

Kentucky

All Kentucky waters Lake Cumberland

Minnesota

All Minnesota waters Lake Minnetonka

Missouri

All Missouri waters Table Rock Lake Lake of the Ozarks

Montana

All Montana waters Flathead Lake Madison River

Nevada

All Nevada waters Lake Mead

New York

All New York waters Lake George Niagara River

North Carolina

All North Carolina waters Lake Norman Lake Gaston

North Dakota

All North Dakota waters Lake Sakakawea

Ohio

All Ohio waters Lake Erie

Oklahoma

All Oklahoma waters Eufaula Lake

Pennsylvania

All Pennsylvania waters Susquehanna River Delaware River

South Carolina

All South Carolina waters Lake Murray Lake Marion Lake Wylie Lake Keowee

South Dakota

All South Dakota waters Lake Oahe

Tennessee

All Tennessee waters Dale Hollow Lake Cumberland River Kentucky Lake Norris Lake

Texas

All Texas waters Guadalupe River, Canyon tailrace Canyon Lake Lake Travis Lake Texoma Toledo Bend

Utah

All Utah waters Lake Powell

Vermont

All Vermont waters Lake Champlain

Virginia

All Virginia waters Smith Mountain Lake

Washington

All Washington waters Lake Chelan

Wisconsin

All Wisconsin waters Lake Winnebago How we measure

Montana lake levels and conditions today

Flathead Lake Montana, lake 2,891.73 ft USGS, 57 min ago
Madison River Montana, river Not measured Flow

Measured conditions from public gauges and state stocking reports. Every value shows its source and age. Where no sensor exists we say "Not measured". The scene is an illustration.

How we measure Alabama Arizona Arkansas California Florida Georgia Idaho Kentucky Minnesota Missouri Montana Nevada New York North Carolina North Dakota Ohio Oklahoma Pennsylvania South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Wisconsin