River MT ID

Yaak River

Montana • 48.5617, -115.9702

Length

54 mi

87 km

Elevation

3,211′ → 1,827′

1,384 ft drop

Stream Order

Large River

Slope

0.48%

25.5 ft/mi

Drainage

772 mi²

1,999 km²

Avg Flow

1,245 cfs

2.2 mph velocity

Path to Mouth

1,006 mi

1,619 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

Monitor

Water Level Gauges on Yaak River

There are 1 USGS water level monitoring stations on Yaak River providing real-time flow and stage data.

There are 3 boat ramps, launches, and public access points on Yaak River.