Cedar-Portage HUC8 04100010
A 2,479 km² sub-basin of the Great Lakes region in OH. 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
84
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
83%
p39 of record
Water assets
617
4 springs · 301 wells
USGS gauges (2)
- Portage River near Elmore OH0419582019 cfsp27 · normal
- Portage River at Woodville OH0419550018 cfsp51 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-21 | 0 | 0 | 0/2 | p39 |
| 2026-10-20 | 0 | 0 | 0/2 | p44 |
| 2026-10-19 | 0 | 0 | 0/2 | p48 |
| 2026-10-18 | 0 | 0 | 0/2 | p47 |
| 2026-10-17 | 0 | 0 | 0/2 | p53 |
| 2026-10-16 | 0 | 0 | 0/2 | p58 |
| 2026-10-15 | 0 | 0 | 0/2 | p54 |
| 2026-10-14 | 0 | 0 | 0/2 | p43 |
| 2026-10-13 | 0 | 0 | 0/2 | p41 |
| 2026-10-12 | 0 | 0 | 0/2 | p40 |
| 2026-10-11 | 0 | 0 | 0/2 | p38 |
| 2026-10-10 | 0 | 0 | 0/2 | p40 |
| 2026-10-09 | 0 | 0 | 1/2 | p36 |
| 2026-10-08 | 0 | 0 | 1/2 | p36 |
Top water assets
- 66Veterans Memorial Reservoirreservoir
- 66Collins Park Wtp Sludge Lagoon Ereservoir
- 65Lake Lamberjack Upground Reservoirreservoir
- 65Lake Mottram Upground Reservoirreservoir
- 65Collins Park Wtp Sludge Lagoons B & Creservoir
- 65Van Buren Lake Damreservoir
- 65Portage River Near Elmore Ohriver
- 65Portage River At Woodville Ohriver
- 65Howard Farm Damreservoir
- 65Henry Creekriver