Marstons Mills Rv, Ds Out. of Bog, Mars. Mills, Ma River

USGS · 0110588332

MARSTONS MILLS RV, DS OUT. OF BOG, MARS. MILLS, MA RIVER

USGS · 0110588332LIVE

MARSTONS MILLS RV, DS OUT. OF BOG, MARS. MILLS, MA

MASSACHUSETTS41.6671°N, -70.4236°W Updated 59 min ago

FLOW RATE

3.05cfs

GAUGE HT

1.46ft

AIR TEMP

89°F

WIND

9mph WNW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3.05cfs 34.1% vs avg

Optimal band: 3–4 cfs

PERIOD HIGH

3.21cfs

PERIOD LOW

1.46cfs

RUNNABLE

66%

last 1 day in band

Gauge Height

1.46ft

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

23.4in

≈ normal

23.35 in of precipitation so far this year — about average for this point in the season (normal 22.16 in).

YTD Total

23.4in

This year so far

Normal to Date

22.2in

30-yr average

Typical Range

16.8–27.1in

10th–90th pct YTD

Departure

+5%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 4.03" · normal 3.90" (2.2–5.6)

Jan

Feb: 3.30" · normal 3.41" (1.9–5.3)

Feb

Mar: 5.74" · normal 4.46" (2.2–7.3)

Mar

Apr: 3.24" · normal 3.88" (2.2–6.0)

Apr

May: 4.83" · normal 3.26" (1.5–5.3)

May

Jun: 2.11" · normal 3.12" (1.2–5.3)

Jun

Jul: 0.10" (so far)· normal 2.54" (1.2–4.1)

Jul

Aug: normal 3.16" (1.4–4.9)

Aug

Sep: normal 3.67" (1.9–5.7)

Sep

Oct: normal 4.45" (1.9–7.3)

Oct

Nov: normal 4.09" (1.7–6.3)

Nov

Dec: normal 4.62" (2.8–6.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo01:29 PM

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Station Location

41.6671, -70.4236

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DATA · USGS · NOAA · NWSUPDATED 2026-07-03 13:29 UTC

Site #0110588332·USGS

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