River CA

Governor Edmund G Brown California Aqueduct

California • 35.9534, -119.9395

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

192 mi

308 km

Elevation

4,665′ → 296′

4,369 ft drop

Stream Order

Stream

Slope

0.43%

22.8 ft/mi

Drainage

606 mi²

1,569 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

182 mi

293 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