River CO

Roulard Lateral

Colorado • 40.5323, -104.8325

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

5 mi

8 km

Elevation

4,936′ → 4,877′

59 ft drop

Stream Order

Large River

Slope

0.22%

11.8 ft/mi

Drainage

1,438 mi²

3,723 km²

Avg Flow

-- cfs

1.4 mph velocity

Path to Mouth

3 mi

4 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