Green Pond Bk below Picatinny Lake at Picatinny Ars NJ
USGS Site No: 01379780 • Morris County, NJ
Green Pond Bk below Picatinny Lake at Picatinny Ars NJ is currently at 6 cfs (Normal — 42th percentile for this date) . Gage height: 2.43 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 | 2 | |
| 25th | Low threshold | 4 | |
| 50th (Median) | Normal (median) | 7 | Today: 6 cfs |
| 75th | High threshold | 16 | |
| 95th | Very High threshold | 48 |
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 | 7 | — |
| May 28, 2026 | 9 | — |
| May 27, 2026 | 10 | — |
| May 26, 2026 | 11 | — |
| May 25, 2026 | 9 | — |
| May 24, 2026 | 5 | — |
| May 23, 2026 | 1 | — |
| May 22, 2026 | 2 | — |
| May 21, 2026 | 2 | — |
| May 20, 2026 | 2 | — |
| May 19, 2026 | 2 | — |
| May 18, 2026 | 3 | — |
| May 17, 2026 | 3 | — |
| May 16, 2026 | 4 | — |
| May 15, 2026 | 4 | — |
| Apr 21, 2026 | 7 | — |
| Apr 20, 2026 | 8 | — |
| Apr 19, 2026 | 8 | — |
| Apr 18, 2026 | 10 | — |
| Apr 17, 2026 | 10 | — |
| Apr 16, 2026 | 9 | — |
| Apr 15, 2026 | 10 | — |
| Apr 14, 2026 | 11 | — |
| Apr 13, 2026 | 11 | — |
| Apr 12, 2026 | 13 | — |
| Apr 11, 2026 | 14 | — |
| Apr 10, 2026 | 15 | — |
| Apr 9, 2026 | 16 | — |
| Apr 8, 2026 | 17 | — |
| Apr 7, 2026 | 19 | — |
Station Information
- USGS Site No
- 01379780
- State
- NJ
- County
- Morris County
- Coordinates
- 40.9494, -74.5572
- Drainage Area
- 9 mi²
- Datum (ft)
- 694.9
- HUC Code
- 02030103
Recent Extremes
- Max discharge
-
70 cfsJun 2, 2025
- Min discharge
-
0 cfsNov 9, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Green Pond Brook at Picatinny Arsenal NJNormal1.2 mi · 6 cfs
-
Rockaway River at Berkshire Valley NJNormal2.3 mi · 21 cfs
-
Rockaway River at Warren Street at Dover NJNormal4.4 mi · 56 cfs
-
Pequannock River at Oak Ridge NJNormal6.9 mi · 23 cfs
-
Rockaway River at Main Street at Boonton NJNormal7.8 mi · 102 cfs