Portage River at Woodville OH
USGS Site No: 04195500 • Portage River • Sandusky County, OH
Portage River at Woodville OH on the Portage River is currently at 173 cfs (Normal — 64th percentile for this date) . Gage height: 2.81 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 23 | |
| 25th | Low threshold | 45 | |
| 50th (Median) | Normal (median) | 89 | |
| 75th | High threshold | 238 | Today: 173 cfs |
| 95th | Very High threshold | 1,670 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 257 | — |
| May 27, 2026 | 353 | — |
| May 26, 2026 | 525 | — |
| May 25, 2026 | 1,030 | — |
| May 24, 2026 | 2,030 | — |
| May 23, 2026 | 520 | — |
| May 22, 2026 | 340 | — |
| May 21, 2026 | 668 | — |
| May 20, 2026 | 533 | — |
| May 19, 2026 | 121 | — |
| May 18, 2026 | 124 | — |
| May 17, 2026 | 147 | — |
| May 16, 2026 | 172 | — |
| May 15, 2026 | 219 | — |
| Apr 21, 2026 | 156 | — |
| Apr 20, 2026 | 208 | — |
| Apr 19, 2026 | 301 | — |
| Apr 18, 2026 | 439 | — |
| Apr 17, 2026 | 795 | — |
| Apr 16, 2026 | 1,010 | — |
| Apr 15, 2026 | 207 | — |
| Apr 14, 2026 | 164 | — |
| Apr 13, 2026 | 160 | — |
| Apr 12, 2026 | 178 | — |
| Apr 11, 2026 | 222 | — |
| Apr 10, 2026 | 285 | — |
| Apr 9, 2026 | 375 | — |
| Apr 8, 2026 | 550 | — |
| Apr 7, 2026 | 924 | — |
| Apr 6, 2026 | 1,720 | — |
Station Information
- USGS Site No
- 04195500
- State
- OH
- County
- Sandusky County
- Coordinates
- 41.4495, -83.3613
- Drainage Area
- 428 mi²
- Datum (ft)
- 614.0
- HUC Code
- 04100010
Flood Stage Thresholds
- Action Stage
- 8.0 ft
- Flood Stage
- 11.0 ft
- Moderate Flood
- 12.5 ft
- Major Flood
- 13.5 ft
Currently 8.19 ft below flood stage.
Recent Extremes
- Max discharge
-
10,200 cfsApr 3, 2026
- Min discharge
-
6 cfsSep 13, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Portage River Near Elmore OHNormal7.6 mi · 235 cfs
-
Sandusky River Near Fremont OHHigh14.4 mi · 1,160 cfs
-
Wolf Creek Near Kansas OHVery High16.6 mi · 8 cfs
-
Maumee River at Waterville OHNormal18.5 mi · 3,590 cfs
-
Ottawa River at University Of Toledo, Toledo OHNormal19.5 mi · 34 cfs