Tarkio-Wolf HUC8 10240005
A 4,405 km² sub-basin of the Missouri region in IA, KS, MO, NE. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
75
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
50%
of 2 reporting
Median flow
82%
p27 of record
Water assets
2,154
0 springs · 629 wells
USGS gauges (3)
- Missouri River at Rulo, NE0681350034,000 cfsp13 · below normal
- Tarkio River at Fairfax, MO0681300037 cfsp42 · normal
- Missouri River at Brownville, NE0681007033,000 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 1/2 | p27 |
Top water assets
- 74NE Well G-001818well
- 66Charity Lake Damreservoir
- 66Unnamed Damreservoir
- 66Unnamed Damreservoir
- 66Bean Creek 5-5reservoir
- 66Unnamed Damreservoir
- 6612-8reservoir
- 66Gs Dd No 8-4reservoir
- 66Unnamed Damreservoir
- 66Gs Dd No 11-7reservoir