Real-time Stream Flow Data from Yellowstone National Park

The USGS provides provisional real-time stream-flow data from the major rivers draining Yellowstone National Park.

Map of Gauge Stations

Click on a gauge location on the map you would like to learn more about or click on the text links below.

map of Yellowstone showing water sites. Firehole River near West Yellowstone, MT Gibbon River at Madison Jct., YNP Madison River near West Yellowstone, MT Yellowstone River at Yellowstone Lk Outlet YNP Soda Butte Cr at Park Bndy at Silver Gate Soda Butte Cr near Lamar Ranger Station YNP Lamar River nr Tower Falls Ranger Station YNP Boiling River at Mammoth YNP Gardner River near Mammoth, YNP Yellowstone River at Corwin Springs, MT Henrys Fork near Ashton, ID Falls River AB Yellowstone Canal, Near Squirrel, ID Snake River AB Jackson Lake at Flagg Ranch, WY Firehole River near Old Faithful, WY Tantalus Creek at Norris Junction, WY

List of Gauge Stations by Area

Yellowstone River Basin

Upper Missouri River Basin

Henrys Fork Basin

Snake River Basin