Nooksack River River Levels

Last Updated: February 11, 2026

The Nooksack River is a 75-mile-long river in northwest Washington that flows through Whatcom County, eventually emptying into the Puget Sound.


Summary

Total streamflow across the Nooksack River was last observed at 10,770 cfs, and is expected to yield approximately 21,362 acre-ft of water today; about 102% of normal. Average streamflow for this time of year is 10,558 cfs, with recent peaks last observed on 2021-11-16 when daily discharge volume was observed at 149,200 cfs.

Maximum discharge along the river is currently at the Nooksack River At Ferndale reporting a streamflow rate of 4,530 cfs. However, the streamgauge with the highest stage along the river is the Nooksack River At North Cedarville with a gauge stage of 139.35 ft. This river is monitored from 3 different streamgauging stations along the Nooksack River, the highest being situated at an altitude of 146 ft, the Nooksack River At North Cedarville.




15-Day Weather Outlook


River Details

Last Updated 2026-02-11
Discharge Volume 21,362 ACRE-FT
Streamflow 10,770.0 cfs
-1370.0 cfs (-11.29%)
Percent of Normal 102.0%
Maximum 149,200.0 cfs
2021-11-16
Seasonal Avg 10,558 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Nooksack River At North Cedarville
USGS 12210700
2940 cfs 139.35 ft -13.27
Nooksack River At Everson
USGS 12211200
3300 cfs 74.66 ft -12
Nooksack River At Ferndale
USGS 12213100
4530 cfs 6.93 ft -9.4
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Nooksack River is a river in the northwest part of the U.S. state of Washington. It drains an area of the Cascade Range around Mount Baker, near the Canada–US border. The lower river flows through a fertile agricultural area before emptying into Bellingham Bay and, via the Strait of Juan de Fuca and the Strait of Georgia, the Pacific Ocean. The river begins in three main forks, the North Fork, Middle Fork, and South Fork. The North Fork is sometimes considered the main river. Including the North Fork, the Nooksack is approximately 75 miles (121 km) long. All three forks originate in the Mount Baker Wilderness.