Hackensack River at Rivervale NJ
USGS Site No: 01377000 • Hackensack River • Bergen County, NJ
Hackensack River at Rivervale NJ on the Hackensack River is currently at 45 cfs (Normal — 46th percentile for this date) . Gage height: 1.73 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 | 24 | |
| 25th | Low threshold | 33 | |
| 50th (Median) | Normal (median) | 47 | Today: 45 cfs |
| 75th | High threshold | 69 | |
| 95th | Very High threshold | 161 |
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 | 59 | — |
| May 27, 2026 | 73 | — |
| May 26, 2026 | 98 | — |
| May 25, 2026 | 118 | — |
| May 24, 2026 | 96 | — |
| May 23, 2026 | 35 | — |
| May 22, 2026 | 29 | — |
| May 21, 2026 | 30 | — |
| May 20, 2026 | 30 | — |
| May 19, 2026 | 31 | — |
| May 18, 2026 | 31 | — |
| May 17, 2026 | 31 | — |
| May 16, 2026 | 31 | — |
| May 15, 2026 | 32 | — |
| Apr 21, 2026 | 27 | — |
| Apr 20, 2026 | 28 | — |
| Apr 19, 2026 | 28 | — |
| Apr 18, 2026 | 29 | — |
| Apr 17, 2026 | 29 | — |
| Apr 16, 2026 | 28 | — |
| Apr 15, 2026 | 30 | — |
| Apr 14, 2026 | 30 | — |
| Apr 13, 2026 | 29 | — |
| Apr 12, 2026 | 29 | — |
| Apr 11, 2026 | 30 | — |
| Apr 10, 2026 | 30 | — |
| Apr 9, 2026 | 30 | — |
| Apr 8, 2026 | 29 | — |
| Apr 7, 2026 | 29 | — |
| Apr 6, 2026 | 31 | — |
Station Information
- USGS Site No
- 01377000
- State
- NJ
- County
- Bergen County
- Coordinates
- 40.9992, -73.9892
- Drainage Area
- 58 mi²
- Datum (ft)
- 22.5
- HUC Code
- 02030103
Flood Stage Thresholds
- Action Stage
- 4.5 ft
- Flood Stage
- 5.5 ft
- Moderate Flood
- 6.5 ft
- Major Flood
- 8.0 ft
Currently 3.77 ft below flood stage.
Recent Extremes
- Max discharge
-
528 cfsJul 15, 2025
- Min discharge
-
21 cfsNov 6, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Pascack Brook at Westwood NJNormal1.7 mi · 33 cfs
-
Pascack Brook at Park Ridge NJLow3.7 mi · 8 cfs
-
Hackensack River at New Milford NJNormal4.0 mi · 6 cfs
-
Pequannock River at Riverdale NJNormal16.1 mi · 33 cfs
-
Byram River at Pemberwick, CTNormal17.2 mi · 14 cfs