Boone HUC8 07100005
A 2,353 km² sub-basin of the Upper Mississippi region in IA. 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
64
Moderate
Drought index
139
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
50%
of 2 reporting
Median flow
104%
p42 of record
Water assets
380
0 springs · 194 wells
USGS gauges (2)
- Boone River near Goldfield, IA054808206 cfsp23 · below normal
- Boone River near Webster City, IA0548100088 cfsp60 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 139 | 0 | 1/2 | p42 |
Top water assets
- 65Eagle Creekriver
- 65Boone Riverriver
- 65Boone Riverriver
- 65Boone Riverriver
- 65White Fox Creekriver
- 65Boone River Near Goldfield, Iariver
- 65Boone River Near Webster City, Iariver
- 65Boone Riverriver
- 65Middle Branch Boone Riverriver
- 65White Fox Creekriver