River AZ

Colorado River Aqueduct

Arizona • 34.2170, -114.4408

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

39 mi

63 km

Elevation

1,613′ → 450′

1,163 ft drop

Stream Order

Major River

Slope

0.57%

29.9 ft/mi

Drainage

227,668 mi²

589,658 km²

Avg Flow

-- cfs

3.0 mph velocity

Path to Mouth

38 mi

62 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