Blanchard River Below Mount. Blanchard OH
USGS Site No: 04188337 • Blanchard River • Hancock County, OH
Blanchard River Below Mount. Blanchard OH on the Blanchard River is currently at 34 cfs (High — 76th percentile for this date) . Gage height: 3.28 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 1 | |
| 25th | Low threshold | 2 | |
| 50th (Median) | Normal (median) | 9 | |
| 75th | High threshold | 22 | |
| 95th | Very High threshold | 432 | Today: 34 cfs |
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 | 53 | — |
| May 27, 2026 | 81 | — |
| May 26, 2026 | 143 | — |
| May 25, 2026 | 427 | — |
| May 24, 2026 | 1,570 | — |
| May 23, 2026 | 754 | — |
| May 22, 2026 | 100 | — |
| May 21, 2026 | 250 | — |
| May 20, 2026 | 345 | — |
| May 19, 2026 | 31 | — |
| May 18, 2026 | 16 | — |
| May 17, 2026 | 18 | — |
| May 16, 2026 | 19 | — |
| May 15, 2026 | 23 | — |
| Apr 21, 2026 | 12 | — |
| Apr 20, 2026 | 15 | — |
| Apr 19, 2026 | 19 | — |
| Apr 18, 2026 | 21 | — |
| Apr 17, 2026 | 23 | — |
| Apr 16, 2026 | 27 | — |
| Apr 15, 2026 | 27 | — |
| Apr 14, 2026 | 27 | — |
| Apr 13, 2026 | 29 | — |
| Apr 12, 2026 | 32 | — |
| Apr 11, 2026 | 39 | — |
| Apr 10, 2026 | 48 | — |
| Apr 9, 2026 | 64 | — |
| Apr 8, 2026 | 89 | — |
| Apr 7, 2026 | 148 | — |
| Apr 6, 2026 | 284 | — |
Station Information
- USGS Site No
- 04188337
- State
- OH
- County
- Hancock County
- Coordinates
- 40.9245, -83.5572
- Drainage Area
- 141 mi²
- Datum (ft)
- 805.6
- HUC Code
- 04100008
Flood Stage Thresholds
- Action Stage
- 12.5 ft
- Flood Stage
- 14.0 ft
- Moderate Flood
- 14.5 ft
- Major Flood
- 15.0 ft
Currently 10.72 ft below flood stage.
Recent Extremes
- Max discharge
-
2,620 cfsApr 2, 2026
- Min discharge
-
0 cfsSep 21, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Lye Creek Above Findlay OHVery High4.3 mi · 8 cfs
-
Potato Run Near Wharton OHVery High5.3 mi · 4 cfs
-
Eagle Creek Above Findlay OHHigh6.3 mi · 28 cfs
-
Blanchard River Above Findlay OHHigh7.7 mi · 73 cfs
-
Tymochtee Creek at Crawford OHHigh10.9 mi · 163 cfs