Wallkill River at Phillipsburg NY
USGS Site No: 01370520 • Wallkill River • Orange County, NY
Wallkill River at Phillipsburg NY on the Wallkill River is currently at 219 cfs (Normal — 43th percentile for this date) . Gage height: 4.03 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 | 0 | |
| 25th | Low threshold | 131 | |
| 50th (Median) | Normal (median) | 254 | Today: 219 cfs |
| 75th | High threshold | 387 | |
| 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 | 312 | — |
| May 27, 2026 | 468 | — |
| May 26, 2026 | 735 | — |
| May 25, 2026 | 961 | — |
| May 24, 2026 | 606 | — |
| May 23, 2026 | 154 | — |
| May 22, 2026 | 134 | — |
| May 21, 2026 | 130 | — |
| May 20, 2026 | 148 | — |
| May 19, 2026 | 152 | — |
| May 18, 2026 | 169 | — |
| May 17, 2026 | 187 | — |
| May 16, 2026 | 208 | — |
| May 15, 2026 | 222 | — |
| Mar 30, 2026 | 734 | — |
| Mar 29, 2026 | 864 | — |
| Mar 28, 2026 | 1,080 | — |
| Mar 27, 2026 | 1,280 | — |
| Mar 26, 2026 | 1,550 | — |
| Mar 25, 2026 | 1,830 | — |
| Mar 24, 2026 | 2,130 | — |
| Mar 23, 2026 | 1,910 | — |
| Mar 22, 2026 | 997 | — |
| Mar 21, 2026 | 1,130 | — |
| Mar 20, 2026 | 1,180 | — |
| Mar 19, 2026 | 1,450 | — |
| Mar 18, 2026 | 1,750 | — |
| Mar 17, 2026 | 1,970 | — |
| Mar 16, 2026 | 1,380 | — |
| Mar 15, 2026 | 1,510 | — |
Station Information
- USGS Site No
- 01370520
- State
- NY
- County
- Orange County
- Coordinates
- 41.4384, -74.3659
- Drainage Area
- 429 mi²
- Datum (ft)
- 348.3
- HUC Code
- 02020007
Recent Extremes
- Max discharge
-
4,330 cfsMay 10, 2025
- Min discharge
-
25 cfsSep 23, 2025
Computed from the local daily-values archive.
Nearby Gauges
- Unknown
-
Wanaque River at Awosting NJNormal19.3 mi · 28 cfs
-
Wanaque River at Monks NJNormal22.1 mi · 25 cfs
-
Ringwood Creek Near Wanaque NJNormal22.1 mi · 12 cfs
-
Cupsaw Bk Near Wanaque NJUnknown23.4 mi