South Fork Republican HUC8 10250003
A 6,987 km² sub-basin of the Missouri region in CO, KS, 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
59
Moderate
Drought index
59
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
100%
of 2 reporting
Median flow
0%
p10 of record
Water assets
2,229
0 springs · 1,456 wells
USGS gauges (2)
- SF REPUBLICAN R NR CO-KS ST LINE, KS068270000 cfsp10 · below normal
- South Fork Republican River near Benkelman, Nebr.068275000 cfsp10 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 59 | 0 | 2/2 | p10 |
Top water assets
- 69South Fork Republican Riverriver
- 69South Fork Republican Riverriver
- 69South Fork Republican Riverriver
- 69South Fork Republican Riverriver
- 67South Fork Republican Riverriver
- 67Battle Creekriver
- 67South Fork Republican Riverriver
- 67Spring Creekriver
- 67South Fork Republican Riverriver
- 67Bonny Damreservoir