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 — 50th percentile for this date) . Gage height: 1.31 ft.

Reading from

282
CFS Discharge
1.31
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

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 107
25th Low threshold 179
50th (Median) Normal (median) 282 Today: 282 cfs
75th High threshold 525
95th Very High threshold 1,200

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.

3.9k 1.9k 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

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
Coordinates
42.6676, -71.5751
Drainage Area
435 mi²
Datum (ft)
168.3
HUC Code
01070004
View on USGS NWIS →

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 cfs
May 11, 2025
Min discharge
52 cfs
Sep 17, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges