Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Pilchuck River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Pilchuck River, the highest being situated at an altitude of ft, the .
The Pilchuck River is a river in Snohomish County in the U.S. state of Washington. It is a tributary of the Snohomish River. The name is derived from Chinook Jargon pilpil ("blood", "red") and chuck ("water"), or "red water".