River AZ

North Fork East Fork Black River

Arizona • 33.8886, -109.3508

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

29 mi

47 km

Elevation

9,170′ → 7,479′

1,691 ft drop

Stream Order

Medium River

Slope

1.10%

58.0 ft/mi

Drainage

110 mi²

284 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

766 mi

1,233 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