MEDIAN FLOW RATE · 1 DAY
23.9cfs 71.8% vs avg
Optimal band: 22–30 cfs
PERIOD HIGH
30.1cfs
PERIOD LOW
23.9cfs
RUNNABLE
96%
last 1 day in band
Gauge Height
1.69ft
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
20.7in
≈ normal
20.72 in of precipitation so far this year — about average for this point in the season (normal 23.55 in).
YTD Total
20.7in
This year so far
Normal to Date
23.6in
30-yr average
Typical Range
19.4–28.6in
10th–90th pct YTD
Departure
-12%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.92" · normal 3.66" (2.1–5.6)
Feb: 1.96" · normal 3.16" (1.6 –4.9)
Mar: 5.23" · normal 4.35" (2.5–6.4)
Apr: 3.04" · normal 3.86" (2.0–5.6)
May: 3.38" · normal 3.73" (2.2–5.5)
Jun: 4.06" · normal 4.44" (3.0–6.6)
Jul: 0.13" (so far)· normal 4.24" (2.0–6.6)
Aug: normal 4.65" (2.6–8.3)
Sep: normal 4.29" (1.4–8.0)
Oct: normal 4.49" (1.5–7.3)
Nov: normal 3.48" (1.6–5.4)
Dec: normal 4.32" (2.2–6.3)
Baseline 1991–2020 · Source: Open-Meteo07:11 AM
Your History · NAUGATUCK RIVER AT THOMASTON, CT
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Weather Conditions
WEATHER CONDITIONS
TODAY
92°
75°
SAT
89°
72°
SUN
87°
65°
MON
82°
64°
TUE
71°
62°
WED
83°
60°
THU
91°
63°
FISH INDEX
Temperature
Warm
Wind
Calm
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:22 AM
SUNSET
08:30 PM
15H 8M OF DAYLIGHT9H 33M REMAINING
MOON PHASE
Waning Gibbous
87% illuminated
Station Location
41.6736, -73.0695Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 10:57 UTC
Site #01206900·USGS
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