Beaver River at Wampum, PA
USGS Site No: 03105500 • Beaver River • Lawrence County, PA
Beaver River at Wampum, PA on the Beaver River is currently at 4,060 cfs (High — 91th percentile for this date) . Gage height: 5.32 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 | 455 | |
| 25th | Low threshold | 664 | |
| 50th (Median) | Normal (median) | 1,010 | |
| 75th | High threshold | 1,790 | |
| 95th | Very High threshold | 4,630 | Today: 4,060 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 | 4,460 | — |
| May 27, 2026 | 4,120 | — |
| May 26, 2026 | 5,260 | — |
| May 25, 2026 | 6,800 | — |
| May 24, 2026 | 4,600 | — |
| May 23, 2026 | 3,240 | — |
| May 22, 2026 | 2,050 | — |
| May 21, 2026 | 2,330 | — |
| May 20, 2026 | 2,130 | — |
| May 19, 2026 | 2,180 | — |
| May 18, 2026 | 2,610 | — |
| May 17, 2026 | 3,030 | — |
| May 16, 2026 | 4,030 | — |
| May 15, 2026 | 5,240 | — |
| Apr 21, 2026 | 7,300 | — |
| Apr 20, 2026 | 8,730 | — |
| Apr 19, 2026 | 8,930 | — |
| Apr 18, 2026 | 6,990 | — |
| Apr 17, 2026 | 8,560 | — |
| Apr 16, 2026 | 6,140 | — |
| Apr 15, 2026 | 4,320 | — |
| Apr 14, 2026 | 5,100 | — |
| Apr 13, 2026 | 6,350 | — |
| Apr 12, 2026 | 7,300 | — |
| Apr 11, 2026 | 7,950 | — |
| Apr 10, 2026 | 7,820 | — |
| Apr 9, 2026 | 8,140 | — |
| Apr 8, 2026 | 8,570 | — |
| Apr 7, 2026 | 9,550 | — |
| Apr 6, 2026 | 12,200 | — |
Station Information
- USGS Site No
- 03105500
- State
- PA
- County
- Lawrence County
- Coordinates
- 40.8887, -80.3370
- Drainage Area
- 2,235 mi²
- Datum (ft)
- 735.8
- HUC Code
- 05030104
Flood Stage Thresholds
- Flood Stage
- 21.0 ft
- Moderate Flood
- 23.0 ft
- Major Flood
- 29.0 ft
Currently 15.68 ft below flood stage.
Recent Extremes
- Max discharge
-
24,300 cfsApr 2, 2026
- Min discharge
-
458 cfsOct 6, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Mahoning River at Lowellville OHVery High14.6 mi · 2,270 cfs
-
Little Beaver Creek Near East Liverpool OHHigh18.2 mi · 616 cfs
-
Crab Creek at Youngstown OHVery High21.9 mi · 2 cfs
-
Mahoning River Above West Ave at Youngstown OHHigh22.8 mi · 2,060 cfs
-
Yellow Creek Near Hammondsville OHVery High31.6 mi · 233 cfs