Spring in Montana can be a tumultuous season on our rivers. Knowing water levels is important for recreation and safety. You can check and SORT our rivers and creeks by different criteria and have data at your fingertips anytime.

Knowledge for recreational purposes or just curiosity,  the USGS provides not only real time water level data but the ability to sort the information to suit your needs.

The USGS monitors water resources in Montana in cooperation with State, County, local, and other Federal agencies.

This river flow page monitors 230 sites around the state!

Yellowstone River - Michelle Wolfe KMMS