River NV

Saint Johns River

Nevada • 36.3810, -119.2586

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

26 mi

42 km

Elevation

453′ → 268′

185 ft drop

Stream Order

Large River

Slope

0.13%

7.1 ft/mi

Drainage

669 mi²

1,733 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

31 mi

50 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