River CA

South Siskiyou Fork

California • 41.8489, -123.7531

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

5 mi

8 km

Elevation

4,570′ → 1,256′

3,314 ft drop

Stream Order

Medium River

Slope

11.98%

632.4 ft/mi

Drainage

9 mi²

25 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

48 mi

77 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

Rain Radar