Maximum discharge along the river was observed at the Marias River Near Shelby Mt with a streamflow rate of 1,760 cfs. This is also the deepest point on the Marias River, with a gauge stage of 4.93 ft. This river is monitored from 3 different streamgauging stations along the Marias River, the highest being perched at an elevation of 3,099 ft, the Marias River Near Shelby Mt .

Streamflow conditions and seasonal statistics

Streamgauges reporting the most discharge on the Marias River

Discharge comparison for the highest gauges over the past 10 days

Streamflow discharge range for this time of year