The gauge directory
River levels by state
More than 30,000 NOAA and U.S. Army Corps of Engineers gauges, browsable by state. Track any of them free and get an email when the level crosses your line.
Alabama river levelsAlaska river levelsArizona river levelsArkansas river levelsCalifornia river levelsColorado river levelsConnecticut river levelsDelaware river levelsFlorida river levelsGeorgia river levelsHawaii river levelsIdaho river levelsIllinois river levelsIndiana river levelsIowa river levelsKansas river levelsKentucky river levelsLouisiana river levelsMaine river levelsMaryland river levelsMassachusetts river levelsMichigan river levelsMinnesota river levelsMississippi river levelsMissouri river levelsMontana river levelsNebraska river levelsNevada river levelsNew Hampshire river levelsNew Jersey river levelsNew Mexico river levelsNew York river levelsNorth Carolina river levelsNorth Dakota river levelsOhio river levelsOklahoma river levelsOregon river levelsPennsylvania river levelsRhode Island river levelsSouth Carolina river levelsSouth Dakota river levelsTennessee river levelsTexas river levelsUtah river levelsVermont river levelsVirginia river levelsWashington river levelsWest Virginia river levelsWisconsin river levelsWyoming river levels