Allegheny River Near Rimer, PA
USGS Site No: 03033000 • Allegheny River • Armstrong County, PA
Allegheny River Near Rimer, PA on the Allegheny River is currently at 0 cfs (Unknown) . Gage height: 9.40 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 | 0 | |
| 25th | Low threshold | 2,900 | |
| 50th (Median) | Normal (median) | 3,940 | |
| 75th | High threshold | 15,500 | |
| 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 | — | 9.92 |
| May 27, 2026 | — | 10.68 |
| May 26, 2026 | — | 11.29 |
| May 25, 2026 | — | 10.90 |
| May 24, 2026 | — | 9.63 |
| May 23, 2026 | — | 9.42 |
| May 22, 2026 | — | 9.40 |
| May 21, 2026 | — | 9.39 |
| May 20, 2026 | — | 9.38 |
| May 19, 2026 | — | 9.46 |
| May 18, 2026 | — | 10.18 |
| May 17, 2026 | — | 10.63 |
| May 16, 2026 | — | 10.91 |
| May 15, 2026 | — | 11.17 |
| Apr 21, 2026 | — | 11.91 |
| Apr 20, 2026 | — | 12.23 |
| Apr 19, 2026 | — | 11.91 |
| Apr 18, 2026 | — | 12.07 |
| Apr 17, 2026 | — | 12.47 |
| Apr 16, 2026 | — | 11.89 |
| Apr 15, 2026 | — | 11.27 |
| Apr 14, 2026 | — | 11.49 |
| Apr 13, 2026 | — | 11.70 |
| Apr 12, 2026 | — | 11.91 |
| Apr 11, 2026 | — | 12.35 |
| Apr 10, 2026 | — | 12.64 |
| Apr 9, 2026 | — | 12.66 |
| Apr 8, 2026 | — | 12.45 |
| Apr 7, 2026 | — | 12.54 |
| Apr 6, 2026 | — | 13.18 |
Station Information
- USGS Site No
- 03033000
- State
- PA
- County
- Armstrong County
- Coordinates
- 40.9583, -79.5472
- Drainage Area
- 8,389 mi²
- Datum (ft)
- 812.6
- HUC Code
- 05010006
Flood Stage Thresholds
- Action Stage
- 14.0 ft
- Flood Stage
- 19.0 ft
- Moderate Flood
- 21.0 ft
- Major Flood
- 23.0 ft
Currently 9.60 ft below flood stage.
Nearby Gauges
-
Redbank Creek at St. Charles, PAHigh8.4 mi · 790 cfs
-
Allegheny River at Kittanning, PAHigh9.6 mi · 16,000 cfs
-
Allegheny River at Parker, PAHigh12.1 mi · 11,900 cfs
-
Mahoning Creek at Mahoning Creek Dam, PAHigh13.5 mi · 980 cfs
-
Crooked Creek at Crooked Creek Dam Near Ford CityVery High16.6 mi · 1,160 cfs