River CA

Arroyo Las Positas

California • 37.7063, -121.7731

Length

8 mi

13 km

Elevation

497′ → 340′

157 ft drop

Stream Order

5

Medium River

Slope

0.38%

20.2 ft/mi

Drainage

68 mi²

176 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

38 mi

61 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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