Waterlands
Hop Brook
USGS · 01208420
HOP BROOK
USGS · 01208420LIVE

HOP BROOK NEAR NAUGATUCK, CT

NAUGATUCK, CT41.5058°N, -73.0581°W Updated 9 hr ago
FLOW RATE
6cfs
AIR TEMP
64°F
WIND
4mph NNE
FISH INDEX
88SCORE / 100
EPIC · 5 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
6cfs 0.7% vs avg
Optimal band: 13–17 cfs
PERIOD HIGH
235cfs
PERIOD LOW
2cfs
RUNNABLE
24%
last 1 year in band
Precipitation History
Your History · HOP BROOK NEAR NAUGATUCK, CT

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Weather Conditions
WEATHER CONDITIONS
TODAY
85°
64°
TUE
88°
64°
WED
102°
69°
THU
104°
76°
FRI
103°
73°
SAT
101°
74°
SUN
97°
73°
TIME
MON
9
NOW
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
TEMP
hourly forecast
75°
mild
75°
77°
79°
81°
83°
84°
85°
85°
85°
85°
83°
80°
76°
72°
70°
69°
68°
67°
66°
65°
65°
64°
68°
71°
75°
78°
81°
84°
86°
87°
88°
85°
84°
81°
78°
74°
72°
69°
69°
69°
70°
72°
74°
73°
73°
71°
72°
76°
82°
87°
92°
95°
97°
100°
101°
102°
102°
99°
94°
88°
84°
81°
80°
78°
77°
77°
77°
76°
76°
76°
80°
84°
88°
92°
95°
97°
99°
100°
102°
103°
104°
101°
95°
86°
82°
81°
81°
81°
80°
80°
77°
73°
73°
74°
77°
83°
88°
92°
95°
98°
99°
101°
103°
97°
99°
96°
93°
86°
83°
80°
78°
78°
77°
77°
76°
74°
WIND
mph · gust · dir
5mph N
G 9 mph
5
G9
N
5
G9
N
5
G10
N
5
G10
N
4
G9
NNE
5
G8
NNE
5
G8
NNE
4
G8
NNE
2
G7
NNE
2
G7
NE
2
G5
ENE
1
G2
NE
7
G14
ESE
6
G15
ESE
7
G17
SE
7
G16
SE
5
G14
SE
3
G13
SE
4
G13
SE
5
G13
SSE
4
G13
SE
3
G12
SSE
6
G12
S
7
G13
S
5
G14
S
6
G14
S
7
G14
SSW
9
G14
SSW
8
G14
SSW
8
G13
SSW
8
G11
S
12
G17
SSE
12
G19
SSE
13
G22
SSE
12
G22
SSE
12
G25
SSE
13
G30
SSE
12
G19
SSE
9
G18
S
5
G18
S
6
G20
SSW
8
G26
SW
10
G32
SW
10
G31
SW
10
G28
WSW
9
G27
WSW
9
G26
WSW
9
G22
WSW
9
G18
WSW
10
G18
WSW
10
G16
W
10
G15
W
11
G16
W
10
G17
W
11
G17
W
11
G18
W
12
G17
NW
11
G17
NW
9
G21
NW
8
G22
WNW
5
G17
WNW
5
G15
WNW
5
G14
NW
3
NNW
2
NW
3
NW
3
W
3
WNW
3
W
4
W
4
G19
WNW
8
G19
NW
9
G15
NW
9
G14
NW
9
G16
NW
10
G16
NW
9
G15
NW
9
G14
WNW
8
G14
WNW
6
G15
WNW
10
G15
WNW
9
G14
NW
8
G19
NW
5
G7
NW
4
WNW
3
WNW
4
NW
4
NW
4
G6
WNW
5
G8
WNW
5
W
4
WNW
4
WNW
4
WNW
3
G4
WNW
3
G6
WNW
4
G7
WNW
5
G8
WNW
6
G11
WNW
8
G13
WNW
10
G14
WNW
8
G17
W
9
G19
WNW
10
G19
NW
12
G19
NW
11
G19
NW
8
G20
NW
5
G19
N
4
G17
NNW
4
G16
WNW
5
G15
W
6
G18
WNW
6
G23
WNW
7
G24
NW
6
G19
NW
5
G10
NW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
2%
1%
0%
0%
1%
1%
0%
0%
1%
1%
1%
2%
2%
2%
2%
2%
3%
3%
4%
6%
6%
6%
6%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
4%
4%
4%
4%
4%
4%
10%
10%
10%
10%
10%
10%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
12%
12%
12%
12%
12%
12%
8%
8%
8%
8%
8%
8%
6%
6%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
100%
100%
100%
100%
91%
1%
4%
2%
7%
16%
14%
5%
3%
4%
2%
94%
100%
100%
100%
93%
1%
0%
100%
100%
100%
85%
95%
100%
100%
33%
8%
13%
38%
5%
5%
0%
0%
100%
5%
100%
9%
15%
54%
63%
36%
5%
5%
0%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
5%
13%
13%
5%
15%
6%
18%
93%
100%
100%
100%
61%
13%
22%
47%
67%
73%
73%
75%
82%
91%
PRESSURE
hPa · trend
1011
10111011101210131012101010091007100610031004100610081006100710071008100510051006
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
88
Temperature
Ideal
Wind
Calm
Pressure
Rising — Slow
Moon Phase
Peak Activity
DAYLIGHT
SUNRISE
05:21 AM
SUNSET
08:30 PM
15H 9M OF DAYLIGHT11H 1M REMAINING
MOON PHASE
Full Moon
100% illuminated
PEAK ACTIVITY

Station Location

41.5058, -73.0581
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-29 09:29 UTC
Site #01208420·USGS

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