River AZ NV

Muddy River

Arizona • 36.6000, -114.5233

Reviewed mapped path Updated Dec 27, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

36 mi

57 km

Elevation

1,826′ → 1,113′

714 ft drop

Stream Order

Major River

Slope

0.38%

20.0 ft/mi

Drainage

6,969 mi²

18,051 km²

Avg Flow

220 cfs

2.2 mph velocity

Path to Mouth

530 mi

853 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