Beaver Brook Near Belvidere NJ
USGS Site No: 01446000 • Beaver Brook • Warren County, NJ
Beaver Brook Near Belvidere NJ on the Beaver Brook is currently at 21 cfs (Normal — 52th percentile for this date) . Gage height: 1.71 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 | 4 | |
| 25th | Low threshold | 6 | |
| 50th (Median) | Normal (median) | 18 | |
| 75th | High threshold | 64 | Today: 21 cfs |
| 95th | Very High threshold | 192 |
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 29, 2026 | 23 | — |
| May 28, 2026 | 27 | — |
| May 27, 2026 | 31 | — |
| May 26, 2026 | 39 | — |
| May 25, 2026 | 51 | — |
| May 24, 2026 | 45 | — |
| May 23, 2026 | 21 | — |
| May 22, 2026 | 21 | — |
| May 21, 2026 | 21 | — |
| May 20, 2026 | 21 | — |
| May 19, 2026 | 23 | — |
| May 18, 2026 | 25 | — |
| May 17, 2026 | 28 | — |
| May 16, 2026 | 30 | — |
| May 15, 2026 | 33 | — |
| Apr 21, 2026 | 44 | — |
| Apr 20, 2026 | 56 | — |
| Apr 19, 2026 | 48 | — |
| Apr 18, 2026 | 45 | — |
| Apr 17, 2026 | 43 | — |
| Apr 16, 2026 | 34 | — |
| Apr 15, 2026 | 36 | — |
| Apr 14, 2026 | 36 | — |
| Apr 13, 2026 | 36 | — |
| Apr 12, 2026 | 37 | — |
| Apr 11, 2026 | 40 | — |
| Apr 10, 2026 | 42 | — |
| Apr 9, 2026 | 44 | — |
| Apr 8, 2026 | 47 | — |
| Apr 7, 2026 | 53 | — |
Station Information
- USGS Site No
- 01446000
- State
- NJ
- County
- Warren County
- Coordinates
- 40.8433, -75.0464
- Drainage Area
- 37 mi²
- Datum (ft)
- 302.8
- HUC Code
- 020401050203
Flood Stage Thresholds
- Action Stage
- 4.0 ft
- Flood Stage
- 4.5 ft
Currently 2.79 ft below flood stage.
Recent Extremes
- Max discharge
-
240 cfsMay 16, 2025
- Min discharge
-
2 cfsOct 6, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Spruce Run at Main Street at Glen Gardner NJNormal12.0 mi · 7 cfs
-
Mulhockaway Creek at Van Syckel NJNormal14.1 mi · 6 cfs
-
South Branch Raritan River Near High Bridge NJNormal14.4 mi · 46 cfs
-
Spruce Run at Clinton NJVery Low15.6 mi · 6 cfs
-
South Branch Raritan River at Four Bridges NJLow16.2 mi · 16 cfs