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 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
79
Healthy
Drought index
50
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
166%
p79 of record
Water assets
1,127
9 springs · 131 wells
USGS gauges (3)
- PLATTE RIVER NEAR ROCKVILLE, WI05414000112 cfsp77 · above normal
- GRANT RIVER AT BURTON, WI05413500224 cfsp81 · above normal
- LITTLE PLATTE RIVER NEAR PLATTEVILLE, WI054142133,400 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 50 | 0 | 0/2 | p79 |
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