MEDIAN FLOW RATE · 1 YEAR
5cfs
Optimal band: 3–5 cfs
PERIOD HIGH
151cfs
PERIOD LOW
1cfs
RUNNABLE
30%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
22.4in
≈ normal
22.41 in of precipitation so far this year — about average for this point in the season (normal 26.21 in).
YTD Total
22.4in
This year so far
Normal to Date
26.2in
30-yr average
Typical Range
20.6–31.4in
10th–90th pct YTD
Departure
-14%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.08" · normal 3.87" (2.4–5.7)
Feb: 1.97" · normal 3.46" (2.1–4.9)
Mar: 5.24" · normal 4.55" (2.6–7.6)
Apr: 2.66" · normal 4.50" (2.7–6.7)
May: 4.42" · normal 4.49" (2.7–6.1)
Jun: 5.02" · normal 5.00" (2.5–8.4)
Jul: 0.02" (so far)· normal 5.21" (3.0–7.4)
Aug: normal 4.96" (3.1–8.0)
Sep: normal 4.69" (2.1–8.1)
Oct: normal 5.22" (2.2–8.8)
Nov: normal 3.92" (1.8–5.7)
Dec: normal 4.86" (2.7–6.9)
Baseline 1991–2020 · Source: Open-Meteo02:20 PM
Your History · MILL BROOK AT PLAINFIELD, MA
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Weather Conditions
WEATHER CONDITIONS
TODAY
88°
68°
FRI
86°
73°
SAT
82°
64°
SUN
82°
59°
MON
74°
58°
TUE
61°
55°
WED
68°
55°
FISH INDEX
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:18 AM
SUNSET
08:32 PM
15H 14M OF DAYLIGHT3H 53M REMAINING
MOON PHASE
Waning Gibbous
92% illuminated
Station Location
42.5158, -72.9245Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-02 16:39 UTC
Site #01178230·USGS
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