Palouse River River Levels

Last Updated: December 4, 2025

The Palouse River is a tributary of the Snake River located in eastern Washington and northern Idaho.


Summary

Total streamflow across the Palouse River was last observed at 137 cfs, and is expected to yield approximately 273 acre-ft of water today; about 44% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 309 cfs, with recent peaks last observed on 2012-04-01 when daily discharge volume was observed at 15,260 cfs.

Maximum discharge along the river is currently at the Palouse River At Hooper reporting a streamflow rate of 120 cfs. However, the streamgauge with the highest stage along the river is the Palouse River Nr Potlatch Id with a gauge stage of 5.28 ft. This river is monitored from 2 different streamgauging stations along the Palouse River, the highest being situated at an altitude of 2,481 ft, the Palouse River Nr Potlatch Id.

River Details

Last Updated 2025-12-04
Discharge Volume 273 ACRE-FT
Streamflow 137.4 cfs
+2.5 cfs (+1.85%)
Percent of Normal 44.43%
Maximum 15,260.0 cfs
2012-04-01
Seasonal Avg 309 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Palouse River Nr Potlatch Id
USGS 13345000
17 cfs 5.28 ft -12.56
Palouse River At Hooper
USGS 13351000
120 cfs 3.82 ft 4.35
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Palouse River is a tributary of the Snake River in Washington and Idaho, in the northwest United States. It flows for 167 miles (269 km) southwestwards, primarily through the Palouse region of southeastern Washington. It is part of the Columbia River Basin, as the Snake River is a tributary of the Columbia River.
Its canyon was carved out by a fork in the catastrophic Missoula Floods of the previous ice age, which spilled over the northern Columbia Plateau and flowed into the Snake River, eroding the river's present course in a few thousand years.