River AZ

Columbus Wash

Arizona • 33.1523, -113.3183

Length

29 mi

47 km

Elevation

1,695′ → 443′

1,252 ft drop

Stream Order

6

Large River

Slope

0.81%

42.7 ft/mi

Drainage

35,337 mi²

91,524 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

145 mi

234 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

EPA WQP MyWaterway

Data from USGS & NOAA for informational purposes only. More