River CA

Tequisquita Slough

California • 36.9484, -121.4377

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

7 mi

12 km

Elevation

197′ → 140′

57 ft drop

Stream Order

Large River

Slope

0.15%

7.9 ft/mi

Drainage

108 mi²

280 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

37 mi

60 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