River CO

F J Lateral

Colorado • 38.6521, -108.0610

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

4 mi

6 km

Elevation

5,328′ → 5,290′

38 ft drop

Stream Order

Medium River

Slope

0.18%

9.6 ft/mi

Drainage

4,455 mi²

11,539 km²

Avg Flow

-- cfs

1.1 mph velocity

Path to Mouth

2,200 mi

3,540 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