River CO

Dan Mahan Ditch

Colorado • 37.7437, -104.8953

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

3 km

Elevation

6,149′ → 6,078′

72 ft drop

Stream Order

Major River

Slope

0.65%

34.2 ft/mi

Drainage

513 mi²

1,329 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).

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

Rain Radar