East Branch Delaware River at Harvard NY
USGS Site No: 01417500 • East Branch Delaware River • Delaware County, NY
East Branch Delaware River at Harvard NY on the East Branch Delaware River is currently at 216 cfs (Normal — 53th percentile for this date) . Gage height: 2.83 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 | 79 | |
| 25th | Low threshold | 124 | |
| 50th (Median) | Normal (median) | 190 | |
| 75th | High threshold | 428 | Today: 216 cfs |
| 95th | Very High threshold | 1,340 |
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 | 213 | — |
| May 27, 2026 | 227 | — |
| May 26, 2026 | 333 | — |
| May 25, 2026 | 522 | — |
| May 24, 2026 | 548 | — |
| May 23, 2026 | 357 | — |
| May 22, 2026 | 323 | — |
| May 21, 2026 | 572 | — |
| May 20, 2026 | 612 | — |
| May 19, 2026 | 718 | — |
| May 18, 2026 | 929 | — |
| May 17, 2026 | 1,010 | — |
| May 16, 2026 | 935 | — |
| May 15, 2026 | 733 | — |
| Apr 21, 2026 | 554 | — |
| Apr 20, 2026 | 449 | — |
| Apr 19, 2026 | 279 | — |
| Apr 18, 2026 | 244 | — |
| Apr 17, 2026 | 249 | — |
| Apr 16, 2026 | 272 | — |
| Apr 15, 2026 | 226 | — |
| Apr 14, 2026 | 217 | — |
| Apr 13, 2026 | 355 | — |
| Apr 12, 2026 | 403 | — |
| Apr 11, 2026 | 728 | — |
| Apr 10, 2026 | 943 | — |
| Apr 9, 2026 | 1,210 | — |
| Apr 8, 2026 | 1,290 | — |
| Apr 7, 2026 | 1,330 | — |
| Apr 6, 2026 | 1,550 | — |
Station Information
- USGS Site No
- 01417500
- State
- NY
- County
- Delaware County
- Coordinates
- 42.0246, -75.1193
- Drainage Area
- 458 mi²
- Datum (ft)
- 1,006.9
- HUC Code
- 02040102
Flood Stage Thresholds
- Action Stage
- 7.0 ft
- Flood Stage
- 10.0 ft
- Moderate Flood
- 12.0 ft
- Major Flood
- 15.0 ft
Currently 7.17 ft below flood stage.
Recent Extremes
- Max discharge
-
5,790 cfsMay 10, 2025
- Min discharge
-
92 cfsDec 9, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Platte Kill at Dunraven NYNormal23.0 mi · 27 cfs
-
East Branch Delaware River at Margaretville NYNormal25.3 mi · 122 cfs
-
Dry Brook at ArkvilleNormal26.8 mi · 100 cfs
-
Bush Kill Near Arkville NYNormal27.9 mi · 48 cfs
-
Chestnut Creek at Grahamsville NYNormal32.3 mi · 21 cfs