Missouri River at Great Falls: current level

The Missouri River gauge at Great Falls, Montana (NOAA id GFLM8, USGS station 06090300) is in Cascade County at 47.5846° N, 111.0607° W. It is the 40th gauge upriver of Rocheport, between Ulm upriver and Fort Benton downriver. Readings come from NOAA’s National Water Prediction Service and refresh about once an hour.

All 50 Missouri River gauges in river order →
Source: NOAA National Water Prediction Service, gauge GFLM8; observations courtesy of the U.S. Geological Survey, station 06090300. This page fetches the gauge about once an hour; the observed time is NOAA’s.