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River OR

South Santiam River

Oregon • 44.4719, -122.7964
Length
66 mi
105 km
Elevation
1,830′ → 216′
1,614 ft drop
Stream Order
8
Major River
Slope
0.47%
24.6 ft/mi
Drainage
1,765 mi²
4,571 km²
Avg Flow
4,530 cfs
2.6 mph velocity
Path to Mouth
285 mi
459 km to ocean
Classification
Tributary
Mid-reach
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
Monitor

Water Level Gauges on South Santiam River

There are 5 USGS water level monitoring stations on South Santiam River providing real-time flow and stage data.

Access Sites on South Santiam River

There are 6 boat ramps, launches, and public access points on South Santiam River.