One Hundred and Two HUC8 10240013
A 2,011 km² sub-basin of the Missouri region in IA, MO. 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
86
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 3 reporting
Median flow
108%
p51 of record
Water assets
1,030
0 springs · 83 wells
USGS gauges (4)
- East Fork 102 River at Bedford, IA068191851 cfsp47 · normal
- One Hundred Two River near Bolckow, MO0682041029 cfsp51 · normal
- One Hundred and Two River at Maryville, MO0681950023 cfsp55 · normal
- Mozingo Creek near Pickering, MO068195504 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/3 | p51 |
Top water assets
- 66102 River Tributaries Dam # 22reservoir
- 66Nodaway Lake Damreservoir
- 66Connie Fieldreservoir
- 66Bluestemreservoir
- 66Lochridge Farms Lake Damreservoir
- 66102 River Tributaries Dam # 13reservoir
- 66102 River Tributaries Dam Lt-41reservoir
- 66Maryville Lake Damreservoir
- 66102 River Tributaries Dam 21reservoir
- 66102 River Tributaries Dam C-5reservoir