River CO

Blackwell Arroyo

Colorado • 37.3552, -104.2754

Length

9 mi

15 km

Elevation

0′ → 0′

0 ft drop

Stream Order

4

Medium River

Slope

0.00%

0.0 ft/mi

Drainage

902 mi²

2,337 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

1,234 mi

1,985 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