River CO

Ephriam Ditch

Colorado • 37.2223, -105.8850

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

8 mi

13 km

Elevation

7,649′ → 7,578′

72 ft drop

Stream Order

Large River

Slope

0.16%

8.7 ft/mi

Drainage

673 mi²

1,744 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

1,799 mi

2,895 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