Creek CA

Thompson Creek

California • 41.8943, -123.3316

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

24 mi

39 km

Elevation

4,713′ → 313′

4,400 ft drop

Stream Order

Medium River

Slope

3.41%

179.9 ft/mi

Drainage

36 mi²

94 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

137 mi

220 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