Nashua River at East Pepperell, MA
USGS Site No: 01096500 • Nashua River • Middlesex County, MA
Nashua River at East Pepperell, MA on the Nashua River is currently at 282 cfs (Normal — 31th percentile for this date) . Gage height: 1.31 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 | 169 | |
| 25th | Low threshold | 238 | |
| 50th (Median) | Normal (median) | 418 | Today: 282 cfs |
| 75th | High threshold | 675 | |
| 95th | Very High threshold | 1,760 |
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 | 514 | — |
| May 27, 2026 | 597 | — |
| May 26, 2026 | 817 | — |
| May 25, 2026 | 527 | — |
| May 24, 2026 | 387 | — |
| May 23, 2026 | 317 | — |
| May 22, 2026 | 335 | — |
| May 21, 2026 | 426 | — |
| May 20, 2026 | 425 | — |
| May 19, 2026 | 551 | — |
| May 18, 2026 | 600 | — |
| May 17, 2026 | 855 | — |
| May 16, 2026 | 1,150 | — |
| May 15, 2026 | 824 | — |
| Apr 21, 2026 | 553 | — |
| Apr 20, 2026 | 546 | — |
| Apr 19, 2026 | 662 | — |
| Apr 18, 2026 | 717 | — |
| Apr 17, 2026 | 714 | — |
| Apr 16, 2026 | 600 | — |
| Apr 15, 2026 | 521 | — |
| Apr 14, 2026 | 435 | — |
| Apr 13, 2026 | 415 | — |
| Apr 12, 2026 | 402 | — |
| Apr 11, 2026 | 450 | — |
| Apr 10, 2026 | 535 | — |
| Apr 9, 2026 | 550 | — |
| Apr 8, 2026 | 581 | — |
| Apr 7, 2026 | 610 | — |
| Apr 6, 2026 | 602 | — |
Station Information
- USGS Site No
- 01096500
- State
- MA
- County
- Middlesex County
- Coordinates
- 42.6676, -71.5751
- Drainage Area
- 435 mi²
- Datum (ft)
- 168.3
- HUC Code
- 01070004
Flood Stage Thresholds
- Action Stage
- 7.0 ft
- Flood Stage
- 8.0 ft
- Moderate Flood
- 12.0 ft
- Major Flood
- 15.0 ft
Currently 6.69 ft below flood stage.
Recent Extremes
- Max discharge
-
4,410 cfsMay 11, 2025
- Min discharge
-
52 cfsSep 17, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Squannacook River Near West Groton, MANormal4.8 mi · 62 cfs
-
North Nashua River at Fitchburg, MANormal12.5 mi · 87 cfs
-
Nashoba Brook Near Acton, MANormal13.8 mi · 15 cfs
-
Concord River Below River Meadow Brook, at Lowell, MANormal14.0 mi · 323 cfs
-
North Nashua River Near Leominster, MANormal14.1 mi · 127 cfs