River ID

Little Lost River Bl Wet Creek

Idaho • 43.9196, -113.1223
Reviewed mapped path Updated Dec 27, 2025
Checking mapped path coverage…
USGS and NOAA data is for informational purposes. Source notes
Length
48 mi
77 km
Elevation
6,018′ → 4,805′
1,213 ft drop
Stream Order
6
Large River
Slope
0.48%
25.4 ft/mi
Drainage
648 mi²
1,679 km²
Avg Flow
224 cfs
1.5 mph velocity
Path to Mouth
46 mi
74 km to ocean
Classification
Terminal
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