Grant-Little Maquoketa HUC8 07060003
A 2,900 km² sub-basin of the Upper Mississippi region in IA, WI. 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
82
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
218%
p84 of record
Water assets
1,127
9 springs · 131 wells
USGS gauges (3)
- PLATTE RIVER NEAR ROCKVILLE, WI05414000136 cfsp84 · above normal
- GRANT RIVER AT BURTON, WI05413500276 cfsp85 · above normal
- LITTLE PLATTE RIVER NEAR PLATTEVILLE, WI054142133,400 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 0 | 0 | 0/2 | p84 |
| 2026-10-20 | 0 | 0 | 0/2 | p84 |
| 2026-10-19 | 0 | 0 | 0/2 | p85 |
| 2026-10-18 | 0 | 0 | 0/2 | p86 |
| 2026-10-17 | 0 | 0 | 0/2 | p87 |
| 2026-10-16 | 0 | 0 | 0/2 | p90 |
| 2026-10-15 | 0 | 0 | 0/2 | p82 |
| 2026-10-14 | 0 | 0 | 0/2 | p83 |
| 2026-10-13 | 0 | 0 | 0/2 | p83 |
| 2026-10-12 | 0 | 0 | 0/2 | p83 |
| 2026-10-11 | 0 | 0 | 0/2 | p84 |
| 2026-10-10 | 0 | 0 | 0/2 | p84 |
| 2026-10-09 | 0 | 0 | 0/2 | p84 |
| 2026-10-08 | 0 | 0 | 0/2 | p84 |
Top water assets
- 66Ken Southworth Jr. Damreservoir
- 65Kleinreservoir
- 65Little Maquoketa Riverriver
- 65Hoffman Damreservoir
- 65Little Maquoketa Riverriver
- 65Little Maquoketa Riverriver
- 65Nihlesreservoir
- 65Middle Fork Little Maquoketa Riverriver
- 65Platte River Near Rockville, Wiriver
- 65Grant River At Burton, Wiriver