MEDIAN FLOW RATE · 1 YEAR
58cfs 34.0% vs avg
Optimal band: 81–109 cfs
PERIOD HIGH
728cfs
PERIOD LOW
42cfs
RUNNABLE
28%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
19.3in
≈ normal
19.32 in of precipitation so far this year — about average for this point in the season (normal 21.19 in).
YTD Total
19.3in
This year so far
Normal to Date
21.2in
30-yr average
Typical Range
16.2–26.4in
10th–90th pct YTD
Departure
-9%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 3.22" · normal 3.42" (1.8–5.2)
Feb: 2.62" · normal 3.10" (1.9–4.6)
Mar: 4.78" · normal 4.26" (2.2–6.2)
Apr: 2.79" · normal 3.79" (2.1–6.2)
May: 3.62" · normal 3.26" (1.6–4.9)
Jun: 2.29" (so far)· normal 3.92" (1.8–5.9)
Jul: normal 3.54" (1.8–5.7)
Aug: normal 3.76" (1.8–6.3)
Sep: normal 3.75" (1.6–6.9)
Oct: normal 3.94" (1.4–5.9)
Nov: normal 3.43" (1.7–5.1)
Dec: normal 4.28" (2.4–6.8)
Baseline 1991–2020 · Source: Open-Meteo11:45 PM
Your History · BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA
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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
64°
SAT
81°
61°
SUN
82°
59°
MON
86°
59°
TUE
89°
60°
WED
80°
61°
THU
72°
61°
FISH INDEX
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Average
DAYLIGHT
SUNRISE
05:12 AM
SUNSET
08:27 PM
15H 15M OF DAYLIGHT14H 13M REMAINING
MOON PHASE
Waxing Gibbous
85% illuminated
Station Location
42.1890, -71.7651Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 06:14 UTC
Site #01109730·USGS
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