USGS · 01105584

TOWN BROOK

USGS · 01105584LIVE

TOWN BROOK AT DIVERSION TUNNEL AT QUINCY, MA

QUINCY, MA42.2444°N, -71.0044°W

AIR TEMP

67°F

WIND

9mph NNE

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.4in

≈ normal

21.38 in of precipitation so far this year — about average for this point in the season (normal 22.66 in).

YTD Total

21.4in

This year so far

Normal to Date

22.7in

30-yr average

Typical Range

16.9–27.1in

10th–90th pct YTD

Departure

-6%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 3.41" · normal 3.70" (2.4–5.3)

Jan

Feb: 2.64" · normal 3.28" (1.8–4.6)

Feb

Mar: 4.60" · normal 4.60" (2.4–6.8)

Mar

Apr: 2.47" · normal 3.97" (2.3–6.3)

Apr

May: 3.38" · normal 3.16" (1.5–4.9)

May

Jun: 2.34" · normal 3.44" (1.3–6.3)

Jun

Jul: 2.54" (so far)· normal 2.83" (1.4–4.6)

Jul

Aug: normal 3.36" (1.6–5.8)

Aug

Sep: normal 3.55" (1.6–6.3)

Sep

Oct: normal 4.26" (1.5–6.5)

Oct

Nov: normal 3.73" (2.0–5.8)

Nov

Dec: normal 4.52" (2.4–6.8)

Dec

Baseline 1991–2020 · Source: Open-Meteo12:44 PM

Your History · TOWN BROOK AT DIVERSION TUNNEL AT QUINCY, MA

Track your history

Sign in to track your sessions at TOWN BROOK AT DIVERSION TUNNEL AT QUINCY, MA — best days, monthly trends, and time on the water.

Station Location

42.2444, -71.0044

Loading map…

DATA · USGS · NOAA · NWS

Site #01105584·USGS

Create a free account to save favorites, set flow alerts, and track conditions