River CO

F N B Lateral

Colorado • 38.7131, -108.1324
Reviewed mapped path Updated Jan 19, 2026
Checking mapped path coverage…
USGS and NOAA data is for informational purposes. Source notes
Length
2 mi
3 km
Elevation
5,124′ → 5,041′
83 ft drop
Stream Order
3
Stream
Slope
0.80%
42.1 ft/mi
Drainage
4,522 mi²
11,712 km²
Avg Flow
0 cfs
0.6 mph velocity
Path to Mouth
1,240 mi
1,996 km to ocean
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