Max Discharge: 332 cfs
Deepest Point: 306.15ft
Maximum discharge along the river was observed at the
Chehalis River At Porter
with a streamflow rate of 332 cfs.
However, the deepest point on the river is located at the
Chehalis River Near Doty
reporting a gauge stage of 306.15 ft.
This river is monitored from 4 different streamgauging stations along the Chehalis River, the highest being perched at an elevation of 324 ft, the
Chehalis River Near Doty.