River CO

Union Ditch

Colorado • 38.3899, -105.1136

Hydrography profile Updated Feb 1, 2026

Checking mapped path coverage…

USGS and NOAA data is for informational purposes. Source notes

Length

13 mi

21 km

Elevation

4,712′ → 4,645′

67 ft drop

Stream Order

Major River

Slope

0.10%

5.2 ft/mi

Drainage

5,570 mi²

14,427 km²

Avg Flow

-- cfs

2.8 mph velocity

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

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

Loading the interactive map…

Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar