Mahoning River below Berlin Dam near Berlin Center OH
USGS Site No: 03090500 • Mahoning River • Mahoning County, OH
Mahoning River below Berlin Dam near Berlin Center OH on the Mahoning River is currently at 439 cfs (Very High — 95th percentile for this date) . Gage height: 2.87 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 | 107 | |
| 25th | Low threshold | 143 | |
| 50th (Median) | Normal (median) | 163 | |
| 75th | High threshold | 276 | |
| 95th | Very High threshold | 0 |
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 | 1,170 | — |
| May 27, 2026 | 1,130 | — |
| May 26, 2026 | 807 | — |
| May 24, 2026 | 217 | — |
| May 23, 2026 | 199 | — |
| May 22, 2026 | 127 | — |
| May 21, 2026 | 111 | — |
| May 20, 2026 | 100 | — |
| May 19, 2026 | 81 | — |
| May 18, 2026 | 208 | — |
| May 17, 2026 | 456 | — |
| May 16, 2026 | 449 | — |
| May 15, 2026 | 624 | — |
| Apr 21, 2026 | 468 | — |
| Apr 20, 2026 | 466 | — |
| Apr 19, 2026 | 464 | — |
| Apr 18, 2026 | 467 | — |
| Apr 17, 2026 | 470 | — |
| Apr 16, 2026 | 463 | — |
| Apr 15, 2026 | 458 | — |
| Apr 14, 2026 | 453 | — |
| Apr 13, 2026 | 982 | — |
| Apr 12, 2026 | 1,750 | — |
| Apr 11, 2026 | 1,740 | — |
| Apr 10, 2026 | 1,750 | — |
| Apr 9, 2026 | 1,760 | — |
| Apr 8, 2026 | 1,770 | — |
| Apr 7, 2026 | 1,790 | — |
| Apr 6, 2026 | 1,800 | — |
| Apr 5, 2026 | 1,800 | — |
Station Information
- USGS Site No
- 03090500
- State
- OH
- County
- Mahoning County
- Coordinates
- 41.0484, -81.0012
- Drainage Area
- 248 mi²
- Datum (ft)
- 957.7
- HUC Code
- 05030103
Flood Stage Thresholds
- Flood Stage
- 5.4 ft
Currently 2.49 ft below flood stage.
Recent Extremes
- Max discharge
-
1,800 cfsApr 5, 2026
- Min discharge
-
21 cfsOct 17, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Mahoning River at Pricetown OHHigh5.9 mi · 665 cfs
-
West Branch Mahoning River at Wayland OHVery High8.4 mi · 307 cfs
-
Mahoning River at Alliance OHVery Low9.4 mi · 1 cfs
-
West Branch Mahoning River Near Ravenna OHVery High12.8 mi · 14 cfs
-
Mahoning River at Leavittsburg OHHigh14.6 mi · 1,440 cfs