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River OR

Oak Grove Fork Clackamas River - Harriet Lake

Oregon • 45.0733, -121.9593
Length
26 mi
42 km
Elevation
3,720′ → 1,341′
2,379 ft drop
Stream Order
6
Large River
Slope
1.74%
92.1 ft/mi
Drainage
141 mi²
365 km²
Avg Flow
555 cfs
1.7 mph velocity
Path to Mouth
200 mi
323 km to ocean
Classification
Headwater
Source Stream
Elevation Profile
Water Quality

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

EPA WQP MyWaterway
Data from USGS & NOAA for informational purposes only. More
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Water Level Gauges on Oak Grove Fork Clackamas River - Harriet Lake

There are 2 USGS water level monitoring stations on Oak Grove Fork Clackamas River - Harriet Lake providing real-time flow and stage data.

Access Sites on Oak Grove Fork Clackamas River - Harriet Lake

There are 3 boat ramps, launches, and public access points on Oak Grove Fork Clackamas River - Harriet Lake.