Creek CA

Thatcher Creek

California • 39.6731, -123.0782

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

9 mi

14 km

Elevation

4,242′ → 1,166′

3,076 ft drop

Stream Order

Large River

Slope

6.84%

361.5 ft/mi

Drainage

36 mi²

93 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

25 mi

40 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