Creek CA

Underwood Creek

California • 40.7265, -123.4927
Hydrography profile Updated Dec 30, 2025
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USGS and NOAA data is for informational purposes. Source notes
Length
2 mi
4 km
Elevation
3,532′ → 960′
2,571 ft drop
Stream Order
5
Medium River
Slope
20.73%
1,094.2 ft/mi
Drainage
4 mi²
11 km²
Avg Flow
-- cfs
1.1 mph velocity
Path to Mouth
98 mi
158 km to ocean
Classification
Tributary
Mid-reach
Elevation Profile
Water Quality

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

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Access Sites on Underwood Creek

There are 5 boat ramps, launches, and public access points on Underwood Creek.