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 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
81
Healthy
Drought index
6
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
658%
p74 of record
Water assets
380
0 springs · 194 wells
USGS gauges (2)
- Boone River near Goldfield, IA05480820130 cfsp58 · normal
- Boone River near Webster City, IA05481000609 cfsp89 · above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 6 | 0 | 0/2 | p74 |
| 2026-10-20 | 6 | 0 | 0/2 | p74 |
| 2026-10-19 | 6 | 0 | 0/2 | p75 |
| 2026-10-18 | 6 | 0 | 0/2 | p75 |
| 2026-10-17 | 6 | 0 | 0/2 | p75 |
| 2026-10-16 | 6 | 0 | 0/2 | p74 |
| 2026-10-15 | 6 | 0 | 0/2 | p65 |
| 2026-10-14 | 6 | 0 | 0/2 | p67 |
| 2026-10-13 | 6 | 0 | 0/2 | p67 |
| 2026-10-12 | 6 | 0 | 0/2 | p68 |
| 2026-10-11 | 6 | 0 | 0/2 | p69 |
| 2026-10-10 | 6 | 0 | 0/2 | p74 |
| 2026-10-09 | 6 | 0 | 0/2 | p71 |
| 2026-10-08 | 65 | 0 | 0/2 | p73 |
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