Nashua River at East Pepperell, MA

USGS Site No: 01096500Nashua 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

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 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.

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