Tioga River Near Erwins NY
USGS Site No: 01526500 • Tioga River • Steuben County, NY
Tioga River Near Erwins NY on the Tioga River is currently at 1,130 cfs (High — 75th percentile for this date) . Gage height: 2.38 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 13 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 | 217 | |
| 25th | Low threshold | 338 | |
| 50th (Median) | Normal (median) | 462 | |
| 75th | High threshold | 1,110 | |
| 95th | Very High threshold | 2,270 | Today: 1,130 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 | 1,500 | — |
| May 27, 2026 | 2,260 | — |
| May 26, 2026 | 4,110 | — |
| May 25, 2026 | 6,290 | — |
| May 24, 2026 | 3,270 | — |
| May 23, 2026 | 1,040 | — |
| May 22, 2026 | 866 | — |
| May 21, 2026 | 769 | — |
| May 20, 2026 | 954 | — |
| May 19, 2026 | 965 | — |
| May 18, 2026 | 1,220 | — |
| May 17, 2026 | 1,490 | — |
| May 16, 2026 | 1,760 | — |
| May 15, 2026 | 2,220 | — |
| Apr 21, 2026 | 3,790 | — |
| Apr 20, 2026 | 7,040 | — |
| Apr 19, 2026 | 7,070 | — |
| Apr 18, 2026 | 2,670 | — |
| Apr 17, 2026 | 3,340 | — |
| Apr 16, 2026 | 2,740 | — |
| Apr 15, 2026 | 1,800 | — |
| Apr 14, 2026 | 1,750 | — |
| Apr 13, 2026 | 1,810 | — |
| Apr 12, 2026 | 2,220 | — |
| Apr 11, 2026 | 2,300 | — |
| Apr 10, 2026 | 2,560 | — |
| Apr 9, 2026 | 3,170 | — |
| Apr 8, 2026 | 4,170 | — |
| Apr 7, 2026 | 5,590 | — |
| Apr 6, 2026 | 7,320 | — |
Station Information
- USGS Site No
- 01526500
- State
- NY
- County
- Steuben County
- Coordinates
- 42.1209, -77.1291
- Drainage Area
- 1,377 mi²
- Datum (ft)
- 930.8
- HUC Code
- 020501040910
Flood Stage Thresholds
- Action Stage
- 16.0 ft
- Flood Stage
- 18.0 ft
- Moderate Flood
- 19.0 ft
- Major Flood
- 20.0 ft
Currently 15.62 ft below flood stage.
Recent Extremes
- Max discharge
-
15,700 cfsMay 6, 2025
- Min discharge
-
77 cfsSep 22, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Chemung River at Corning NYVery Low4.1 mi · 142 cfs
-
Tioga River at Lindley NYVery Low6.4 mi · 59 cfs
-
Cowanesque River Near Lawrenceville, PAHigh8.6 mi · 274 cfs
-
Tuscarora Creek Above South Addison NYNormal9.3 mi · 35 cfs
-
Cohocton River Near Campbell NYHigh10.1 mi · 615 cfs