Stonycreek River at Ferndale, PA
USGS Site No: 03040000 • Stonycreek River • Cambria County, PA
Stonycreek River at Ferndale, PA on the Stonycreek River is currently at 1,450 cfs (Very High — 96th percentile for this date) . Gage height: 4.49 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 | 119 | |
| 25th | Low threshold | 220 | |
| 50th (Median) | Normal (median) | 322 | |
| 75th | High threshold | 505 | |
| 95th | Very High threshold | 1,350 |
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 | 2,390 | — |
| May 27, 2026 | 2,580 | — |
| May 26, 2026 | 2,720 | — |
| May 25, 2026 | 4,560 | — |
| May 24, 2026 | 2,960 | — |
| May 23, 2026 | 4,070 | — |
| May 22, 2026 | 906 | — |
| May 21, 2026 | 975 | — |
| May 20, 2026 | 408 | — |
| May 19, 2026 | 251 | — |
| May 18, 2026 | 242 | — |
| May 17, 2026 | 375 | — |
| May 16, 2026 | 383 | — |
| May 15, 2026 | 437 | — |
| Apr 21, 2026 | 612 | — |
| Apr 20, 2026 | 675 | — |
| Apr 19, 2026 | 695 | — |
| Apr 18, 2026 | 786 | — |
| Apr 17, 2026 | 849 | — |
| Apr 16, 2026 | 683 | — |
| Apr 15, 2026 | 806 | — |
| Apr 14, 2026 | 538 | — |
| Apr 13, 2026 | 549 | — |
| Apr 12, 2026 | 573 | — |
| Apr 11, 2026 | 632 | — |
| Apr 10, 2026 | 668 | — |
| Apr 9, 2026 | 715 | — |
| Apr 8, 2026 | 788 | — |
| Apr 7, 2026 | 928 | — |
| Apr 6, 2026 | 1,130 | — |
Station Information
- USGS Site No
- 03040000
- State
- PA
- County
- Cambria County
- Coordinates
- 40.2856, -78.9206
- Drainage Area
- 451 mi²
- Datum (ft)
- 1,184.1
- HUC Code
- 05010007
Flood Stage Thresholds
- Action Stage
- 15.0 ft
- Flood Stage
- 19.0 ft
- Moderate Flood
- 22.0 ft
- Major Flood
- 25.0 ft
Currently 14.51 ft below flood stage.
Recent Extremes
- Max discharge
-
9,860 cfsMay 14, 2025
- Min discharge
-
75 cfsSep 21, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Conemaugh River at Minersville, PAHigh3.9 mi · 2,190 cfs
-
Conemaugh River at Seward, PAVery High10.8 mi · 2,170 cfs
-
Linn Run at Linn Run State Park Near Rector, PAHigh18.4 mi · 37 cfs
-
Blacklick Creek at Josephine, PAHigh19.3 mi · 368 cfs
-
Two Lick Creek at Graceton, PAHigh20.8 mi · 296 cfs