TOTAL DISCHARGE (CFS)
SUMMARY
Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Snohomish River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Snohomish River, the highest being situated at an altitude of ft, the .
The Snohomish River is a 45-mile-long river that flows through Snohomish County, Washington. It has a rich history, as it was once used by Native American tribes for fishing and transportation. Today, the river is a vital source of water for irrigation and other agricultural uses. The hydrology of the Snohomish River is influenced by several reservoirs and dams, including the Henry M. Jackson Hydroelectric Project, which generates electricity for the region. Additionally, the river provides recreational opportunities such as fishing, kayaking, and boating, and supports a variety of wildlife, including salmon and eagles. Despite its importance, the Snohomish River has faced challenges in recent years due to pollution and habitat loss. Efforts are ongoing to protect and restore the river's health and vitality.
YEAR OVER YEAR DISCHARGE (CFS)
Streamflow Conditions
| Streamgauge | Streamflow | Gauge Stage | 24hr Change (%) | % Normal | Minimum (cfs) | Maximum (cfs) | Air Temp | Elevation |
|---|---|---|---|---|---|---|---|---|
|
Snohomish River Near Monroe
USGS 12150800 |
9880 cfs | 4.09 ft | -15.56 |
History of the River
The Snohomish River is a river in Snohomish County the U.S. state of Washington, formed by the confluence of the Skykomish and Snoqualmie rivers near Monroe. It flows northwest entering Port Gardner Bay, part of Puget Sound, between Everett and Marysville. The Pilchuck River is its main tributary and joins the river at Snohomish. The river system drains the west side of the Cascade Mountains from Snoqualmie Pass to north of Stevens Pass.
Measured at Monroe, the Snohomish River has an average annual flow of 9,500 cubic feet per second (270 m3/s). In comparison, the Columbia River, Washington's largest river, has an average flow of about 265,000 cubic feet per second (7,500 m3/s).
