River WA

Mashel River

Washington • 46.8567, -122.3026
Length
23 mi
38 km
Elevation
3,256′ → 482′
2,774 ft drop
Stream Order
7
Large River
Slope
2.24%
118.3 ft/mi
Drainage
85 mi²
220 km²
Avg Flow
322 cfs
1.7 mph velocity
Path to Mouth
61 mi
98 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

Data from USGS & NOAA for informational purposes only. More

Water Level Gauges on Mashel River

There are 1 USGS water level monitoring stations on Mashel River providing real-time flow and stage data.

Access Sites on Mashel River

There are 2 boat ramps, launches, and public access points on Mashel River.