Yaak River River Levels

Last Updated: February 11, 2026

The Yaak River is a tributary of the Kootenai River, located in the far northwest of Montana, USA.


Summary

Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Yaak River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Yaak River, the highest being situated at an altitude of ft, the .




15-Day Weather Outlook


       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Yaak River Near Troy Mt
USGS 12304500
608 cfs 4.09 ft -2.09
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Yaak River (spelled Yahk River in Canada) is a tributary of the Kootenay River (spelled Kootenai in the United States) in the U.S. state of Montana and the Canadian province of British Columbia.