Cooper River at Haddonfield NJ
USGS Site No: 01467150 • Cooper River • Camden County, NJ
Cooper River at Haddonfield NJ on the Cooper River is currently at 8 cfs (Very Low — 9th percentile for this date) . Gage height: 1.37 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 | 8 | Today: 8 cfs |
| 25th | Low threshold | 10 | |
| 50th (Median) | Normal (median) | 20 | |
| 75th | High threshold | 31 | |
| 95th | Very High threshold | 187 |
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 | 8 | — |
| May 28, 2026 | 11 | — |
| May 27, 2026 | 17 | — |
| May 26, 2026 | 17 | — |
| May 25, 2026 | 41 | — |
| May 24, 2026 | 126 | — |
| May 23, 2026 | 25 | — |
| May 22, 2026 | 14 | — |
| May 21, 2026 | 30 | — |
| May 20, 2026 | 13 | — |
| May 19, 2026 | 8 | — |
| May 18, 2026 | 8 | — |
| May 17, 2026 | 8 | — |
| May 16, 2026 | 8 | — |
| May 15, 2026 | 8 | — |
| Apr 21, 2026 | 8 | — |
| Apr 20, 2026 | 7 | — |
| Apr 19, 2026 | 8 | — |
| Apr 18, 2026 | 7 | — |
| Apr 17, 2026 | 8 | — |
| Apr 16, 2026 | 9 | — |
| Apr 15, 2026 | 10 | — |
| Apr 14, 2026 | 8 | — |
| Apr 13, 2026 | 8 | — |
| Apr 12, 2026 | 9 | — |
| Apr 11, 2026 | 9 | — |
| Apr 10, 2026 | 9 | — |
| Apr 9, 2026 | 9 | — |
| Apr 8, 2026 | 9 | — |
| Apr 7, 2026 | 10 | — |
Station Information
- USGS Site No
- 01467150
- State
- NJ
- County
- Camden County
- Coordinates
- 39.9031, -75.0214
- Drainage Area
- 17 mi²
- Datum (ft)
- 7.6
- HUC Code
- 020402020404
Flood Stage Thresholds
- Action Stage
- 2.5 ft
- Flood Stage
- 4.5 ft
- Moderate Flood
- 5.5 ft
- Major Flood
- 7.0 ft
Currently 3.13 ft below flood stage.
Recent Extremes
- Max discharge
-
217 cfsDec 19, 2025
- Min discharge
-
5 cfsNov 3, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Mullica River Near Batsto NJNormal24.6 mi · 63 cfs
-
Shellpot Creek at Wilmington, DENormal28.2 mi · 2 cfs
-
West Branch Wading River Near Jenkins NJLow29.2 mi · 55 cfs
-
Brandywine Creek at Wilmington, DENormal30.9 mi · 245 cfs
-
Oswego River at Harrisville NJNormal31.2 mi · 47 cfs