Passaic River Near Millington NJ
USGS Site No: 01379000 • Passaic River • Somerset County, NJ
Passaic River Near Millington NJ on the Passaic River is currently at 27 cfs (Normal — 47th percentile for this date) . Gage height: 4.70 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 | 7 | |
| 25th | Low threshold | 15 | |
| 50th (Median) | Normal (median) | 29 | Today: 27 cfs |
| 75th | High threshold | 89 | |
| 95th | Very High threshold | 264 |
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 | 30 | — |
| May 28, 2026 | 38 | — |
| May 27, 2026 | 52 | — |
| May 26, 2026 | 76 | — |
| May 25, 2026 | 95 | — |
| May 24, 2026 | 56 | — |
| May 23, 2026 | 16 | — |
| May 22, 2026 | 16 | — |
| May 21, 2026 | 15 | — |
| May 20, 2026 | 14 | — |
| May 19, 2026 | 16 | — |
| May 18, 2026 | 17 | — |
| May 17, 2026 | 18 | — |
| May 16, 2026 | 19 | — |
| May 15, 2026 | 21 | — |
| Apr 21, 2026 | 20 | — |
| Apr 20, 2026 | 22 | — |
| Apr 19, 2026 | 22 | — |
| Apr 18, 2026 | 25 | — |
| Apr 17, 2026 | 27 | — |
| Apr 16, 2026 | 31 | — |
| Apr 15, 2026 | 34 | — |
| Apr 14, 2026 | 29 | — |
| Apr 13, 2026 | 30 | — |
| Apr 12, 2026 | 31 | — |
| Apr 11, 2026 | 33 | — |
| Apr 10, 2026 | 36 | — |
| Apr 9, 2026 | 38 | — |
| Apr 8, 2026 | 43 | — |
| Apr 7, 2026 | 50 | — |
Station Information
- USGS Site No
- 01379000
- State
- NJ
- County
- Somerset County
- Coordinates
- 40.6800, -74.5289
- Drainage Area
- 55 mi²
- Datum (ft)
- 215.6
- HUC Code
- 02030103
Flood Stage Thresholds
- Action Stage
- 7.0 ft
- Flood Stage
- 8.0 ft
- Moderate Flood
- 9.0 ft
- Major Flood
- 9.8 ft
Currently 3.30 ft below flood stage.
Recent Extremes
- Max discharge
-
589 cfsMar 7, 2026
- Min discharge
-
4 cfsOct 5, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Passaic River Near Chatham NJNormal8.0 mi · 68 cfs
-
Whippany River Near Morristown NJNormal9.2 mi · 9 cfs
-
Whippany River at Morristown NJNormal9.6 mi · 26 cfs
-
Canoe Brook Near Summit NJNormal10.2 mi · 2 cfs
-
Rahway River Near Springfield NJNormal11.4 mi · 12 cfs