Nishnabotna HUC8 10240004
A 453 km² sub-basin of the Missouri region in IA, MO, NE. 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
73
Moderate
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
706%
p93 of record
Water assets
132
0 springs · 32 wells
USGS gauges (1)
- Nishnabotna River above Hamburg, IA068100002,900 cfsp93 · much above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 0 | 0 | 0/1 | p93 |
| 2026-10-20 | 0 | 0 | 0/1 | p93 |
| 2026-10-19 | 0 | 0 | 0/1 | p93 |
| 2026-10-18 | 0 | 0 | 0/1 | p94 |
| 2026-10-17 | 0 | 0 | 0/1 | p94 |
| 2026-10-16 | 0 | 0 | 0/1 | p93 |
| 2026-10-15 | 0 | 0 | 0/1 | p93 |
| 2026-10-14 | 0 | 0 | 0/1 | p93 |
| 2026-10-13 | 0 | 0 | 0/1 | p93 |
| 2026-10-12 | 0 | 0 | 0/1 | p94 |
| 2026-10-11 | 0 | 0 | 0/1 | p94 |
| 2026-10-10 | 0 | 0 | 0/1 | p95 |
| 2026-10-09 | 0 | 0 | 0/1 | p95 |
| 2026-10-08 | 0 | 0 | 0/1 | p95 |
Top water assets
- 65McElroy Creekriver
- 65Nishnabotna Riverriver
- 65Nishnabotna Riverriver
- 65Nishnabotna Riverriver
- 65Taylor 1 Damreservoir
- 65High Creekriver
- 65Nishnabotna Riverriver
- 65Nishnabotna River Above Hamburg, Iariver
- 65Upland Investments Damreservoir
- 65Main Ditch Number Sixriver