North Nashua River at Fitchburg, MA

USGS Site No: 01094400 • North Nashua River • Worcester County, MA

North Nashua River at Fitchburg, MA on the North Nashua River is currently at 87 cfs (Normal — 55th percentile for this date) . Gage height: 2.83 ft.

Reading from

87
CFS Discharge
2.83
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 21
25th Low threshold 39
50th (Median) Normal (median) 74
75th High threshold 143 Today: 87 cfs
95th Very High threshold 371

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.

1.2k 583 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 77 —
May 27, 2026 106 —
May 26, 2026 124 —
May 25, 2026 154 —
May 24, 2026 84 —
May 23, 2026 71 —
May 22, 2026 64 —
May 21, 2026 71 —
May 20, 2026 91 —
May 19, 2026 111 —
May 18, 2026 140 —
May 17, 2026 178 —
May 16, 2026 255 —
May 15, 2026 429 —
Apr 21, 2026 94 —
Apr 20, 2026 121 —
Apr 19, 2026 155 —
Apr 18, 2026 164 —
Apr 17, 2026 160 —
Apr 16, 2026 120 —
Apr 15, 2026 133 —
Apr 14, 2026 101 —
Apr 13, 2026 87 —
Apr 12, 2026 82 —
Apr 11, 2026 88 —
Apr 10, 2026 109 —
Apr 9, 2026 95 —
Apr 8, 2026 118 —
Apr 7, 2026 110 —
Apr 6, 2026 125 —

Station Information

USGS Site No
01094400
State
MA
Coordinates
42.5762, -71.7881
Drainage Area
64 mi²
Datum (ft)
394.1
HUC Code
01070004
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
5.0 ft
Flood Stage
6.5 ft
Moderate Flood
8.0 ft
Major Flood
10.0 ft

Currently 3.67 ft below flood stage.

Recent Extremes

Max discharge
1,060 cfs
May 10, 2025
Min discharge
4 cfs
Sep 22, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges