USGS · 01095503

NASHUA RIVER

USGS · 01095503LIVE

NASHUA RIVER, WATER STREET BRIDGE, AT CLINTON, MA

CLINTON, MA42.4194°N, -71.6661°W Updated 13 hr ago

FLOW RATE

2cfs

AIR TEMP

87°F

WIND

9mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

2cfs 96.5% vs avg

Optimal band: 3–3 cfs

PERIOD HIGH

7cfs

PERIOD LOW

2cfs

RUNNABLE

45%

last 30 day in band

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

18.6in

-17% vs normal

18.64 in of precipitation so far this year, 17% below the 30-year normal of 22.4 in for this point in the season.

YTD Total

18.6in

This year so far

Normal to Date

22.4in

30-yr average

Typical Range

16.9–26.4in

10th–90th pct YTD

Departure

-17%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.16" · normal 3.36" (1.8–5.0)

Jan

Feb: 1.93" · normal 3.13" (1.9–4.4)

Feb

Mar: 3.78" · normal 4.28" (2.4–6.4)

Mar

Apr: 2.52" · normal 3.89" (2.1–5.9)

Apr

May: 4.05" · normal 3.43" (1.7–5.0)

May

Jun: 3.19" · normal 4.03" (1.9–6.2)

Jun

Jul: 0.02" (so far)· normal 3.64" (1.9–4.8)

Jul

Aug: normal 3.80" (1.9–6.1)

Aug

Sep: normal 3.81" (1.5–6.7)

Sep

Oct: normal 3.99" (1.4–6.4)

Oct

Nov: normal 3.46" (1.5–5.0)

Nov

Dec: normal 4.32" (2.6–6.3)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:37 PM

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Station Location

42.4194, -71.6661

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 13:37 UTC

Site #01095503·USGS

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