Puyallup River River Levels

Last Updated: December 4, 2025

The Puyallup River is a 45-mile long river located in Pierce County, Washington.


Summary

Total streamflow across the Puyallup River was last observed at 4,599 cfs, and is expected to yield approximately 9,122 acre-ft of water today; about 75% of normal. Average streamflow for this time of year is 6,147 cfs, with recent peaks last observed on 2020-02-06 when daily discharge volume was observed at 78,350 cfs.

Maximum discharge along the river is currently at the Puyallup River At Puyallup reporting a streamflow rate of 2,730 cfs. However, the streamgauge with the highest stage along the river is the Puyallup River At Alderton with a gauge stage of 46.41 ft. This river is monitored from 4 different streamgauging stations along the Puyallup River, the highest being situated at an altitude of 1,641 ft, the Puyallup River Near Electron.

River Details

Last Updated 2025-12-04
Discharge Volume 9,122 ACRE-FT
Streamflow 4,599.0 cfs
-634.0 cfs (-12.12%)
Percent of Normal 74.81%
Maximum 78,350.0 cfs
2020-02-06
Seasonal Avg 6,147 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Puyallup River Near Electron
USGS 12092000
411 cfs 4.34 ft -8.67
Puyallup River Near Orting
USGS 12093500
516 cfs 5.41 ft -11.49
Puyallup River At Alderton
USGS 12096500
942 cfs 46.41 ft -15.14
Puyallup River At Puyallup
USGS 12101500
2730 cfs 12.13 ft -11.65
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Puyallup River ( pew-AL-əp) is a river in the U.S. state of Washington. About 45 miles (72 km) long, it is formed by glaciers on the west side of Mount Rainier. It flows generally northwest, emptying into Commencement Bay, part of Puget Sound. The river and its tributaries drain an area of about 948 square miles (2,460 km2) in Pierce County and southern King County.The river's watershed is the youngest in the Puget Sound region, having been formed from a series of lahars starting about 5,600 years ago. The valley's 150,000 residents are at risk from future lahars. For this reason, the United States Geological Survey has installed a lahar warning system.