Montana river levels and flows can fluctuate drastically this time of year. For property safety or recreation knowledge, check the flow before you go.

  • The USGS monitors river levels in Montana in cooperation with State, County, local, and other Federal agencies.
  • You can customize the table according to the data points you want to see
  • As of this writing, there are over 230 monitored sites in Montana, giving you more accuracy for the region you want to monitor.
  • SEE THE FULL LIST OF CURRENT RIVER LEVELS HERE