Piscataquog River Near Goffstown, NH
USGS Site No: 01091500 • Piscataquog River • Hillsborough County, NH
Piscataquog River Near Goffstown, NH on the Piscataquog River is currently at 206 cfs (Normal — 64th percentile for this date) . Gage height: 4.20 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 | 18 | |
| 25th | Low threshold | 47 | |
| 50th (Median) | Normal (median) | 123 | |
| 75th | High threshold | 270 | Today: 206 cfs |
| 95th | Very High threshold | 675 |
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 | 221 | — |
| May 27, 2026 | 264 | — |
| May 26, 2026 | 335 | — |
| May 25, 2026 | 277 | — |
| May 24, 2026 | 173 | — |
| May 23, 2026 | 162 | — |
| May 22, 2026 | 116 | — |
| May 21, 2026 | 163 | — |
| May 20, 2026 | 218 | — |
| May 19, 2026 | 369 | — |
| May 18, 2026 | 627 | — |
| May 17, 2026 | 702 | — |
| May 16, 2026 | 934 | — |
| May 15, 2026 | 1,060 | — |
| Apr 20, 2026 | 353 | — |
| Apr 19, 2026 | 346 | — |
| Apr 18, 2026 | 371 | — |
| Apr 17, 2026 | 352 | — |
| Apr 16, 2026 | 384 | — |
| Apr 14, 2026 | 266 | — |
| Apr 13, 2026 | 296 | — |
| Apr 12, 2026 | 298 | — |
| Apr 11, 2026 | 293 | — |
| Apr 10, 2026 | 393 | — |
| Apr 9, 2026 | 441 | — |
| Apr 8, 2026 | 517 | — |
| Apr 7, 2026 | 527 | — |
| Apr 6, 2026 | 653 | — |
| Apr 5, 2026 | 617 | — |
| Apr 4, 2026 | 765 | — |
Station Information
- USGS Site No
- 01091500
- State
- NH
- County
- Hillsborough County
- Coordinates
- 43.0168, -71.5506
- Drainage Area
- 202 mi²
- Datum (ft)
- 174.0
- HUC Code
- 01070002
Flood Stage Thresholds
- Action Stage
- 7.0 ft
- Flood Stage
- 9.0 ft
- Moderate Flood
- 10.0 ft
- Major Flood
- 12.0 ft
Currently 4.80 ft below flood stage.
Recent Extremes
- Max discharge
-
4,070 cfsMay 10, 2025
- Min discharge
-
11 cfsSep 11, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
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Nashua River at East Pepperell, MANormal24.2 mi · 282 cfs
-
Squannacook River Near West Groton, MANormal27.0 mi · 62 cfs
-
Merrimack River below Concord River at Lowell, MAHigh28.6 mi · 7,160 cfs
-
Concord River Below River Meadow Brook, at Lowell, MANormal29.1 mi · 323 cfs
-
Shawsheen River at Balmoral Street at Andover, MANormal31.3 mi · 44 cfs