Waterlands
Natchaug River
USGS · 01122000
NATCHAUG RIVER
USGS · 01122000LIVE

NATCHAUG RIVER AT WILLIMANTIC, CT

WINDHAM, CT41.7201°N, -72.1956°W Updated 8 hr ago
FLOW RATE
71cfs
AIR TEMP
79°F
WIND
5mph WNW
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
71cfs 43.5% vs avg
Optimal band: 6183 cfs
PERIOD HIGH
75cfs
PERIOD LOW
71cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

21.9in

≈ normal

21.93 in of precipitation so far this year — about average for this point in the season (normal 21.77 in).

YTD Total

21.9in

This year so far

Normal to Date

21.8in

30-yr average

Typical Range

17.3–25.9in

10th–90th pct YTD

Departure

+1%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.18" · normal 3.50" (2.2–5.6)
Jan
Feb: 2.37" · normal 3.09" (1.7–4.6)
Feb
Mar: 5.59" · normal 4.16" (2.1–6.6)
Mar
Apr: 2.95" · normal 3.72" (2.0–6.0)
Apr
May: 4.07" · normal 3.21" (2.0–4.3)
May
Jun: 3.75" · normal 3.83" (1.8–6.7)
Jun
Jul: 0.02" (so far)· normal 3.58" (1.7–6.3)
Jul
Aug: normal 4.07" (2.4–7.0)
Aug
Sep: normal 3.88" (1.4–7.2)
Sep
Oct: normal 4.10" (1.2–6.8)
Oct
Nov: normal 3.50" (1.7–4.8)
Nov
Dec: normal 4.20" (2.2–6.8)
Dec
Baseline 19912020 · Source: Open-Meteo07:10 AM
Your History · NATCHAUG RIVER AT WILLIMANTIC, CT

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Weather Conditions
WEATHER CONDITIONS
TODAY
98°
78°
SAT
96°
69°
SUN
87°
61°
MON
84°
62°
TUE
72°
60°
WED
85°
59°
THU
90°
63°
TIME
FRI
8
NOW
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
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
SUN
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
MON
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
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
TEMP
hourly forecast
85°
mild
85°
87°
89°
92°
95°
96°
97°
97°
98°
98°
97°
95°
92°
88°
81°
79°
79°
77°
77°
76°
75°
74°
74°
78°
81°
84°
87°
89°
91°
93°
95°
96°
96°
96°
80°
82°
79°
76°
74°
69°
68°
66°
64°
63°
62°
61°
62°
66°
71°
75°
78°
82°
85°
87°
86°
84°
83°
78°
76°
72°
69°
67°
64°
63°
62°
65°
66°
66°
66°
66°
66°
66°
67°
70°
76°
81°
83°
84°
83°
81°
77°
75°
75°
71°
69°
68°
67°
67°
67°
67°
66°
66°
66°
67°
67°
68°
68°
69°
69°
69°
70°
71°
72°
71°
70°
68°
64°
64°
63°
62°
61°
60°
60°
60°
60°
60°
WIND
mph · gust · dir
9mph WNW
G 22 mph
9
G22
WNW
10
G20
WNW
11
G19
WNW
10
G20
WNW
12
G19
WNW
13
G22
WNW
14
G21
WNW
14
G24
WNW
12
G22
WNW
12
G20
WNW
11
G20
WNW
11
G19
NW
5
G15
NW
4
G9
N
18
G41
W
7
G12
SSE
4
G8
SSE
4
G7
SSE
1
G8
SW
4
G11
NW
4
G10
WNW
4
G11
WNW
3
G9
WNW
6
G21
WNW
9
G19
WNW
9
G19
WNW
11
G18
W
12
G17
WNW
12
G17
WNW
12
G19
WNW
10
G19
WNW
8
G17
W
11
G24
WSW
9
G20
WSW
23
G41
W
8
G17
WNW
5
G14
NNW
5
G11
N
4
G5
N
4
G6
NE
4
G20
NE
6
G22
NNE
4
G6
NNE
5
G8
NNE
4
NNE
3
NNE
3
NNE
3
G6
NNE
4
G7
NE
4
G7
NE
4
G5
NE
4
ENE
2
G3
E
1
G2
SSE
1
G3
SW
2
G3
WSW
7
SSW
7
G11
S
6
G14
S
5
G13
S
5
G14
SSE
4
G6
SSE
3
SE
3
SSE
2
G3
SE
2
G3
ESE
2
SE
3
SE
1
G2
E
2
SE
2
G3
E
3
E
3
G12
E
6
G14
ESE
7
G12
SE
9
G13
SE
9
G12
SE
10
G12
SE
11
G13
SSE
10
G13
SSE
9
G14
SSE
8
G16
SSE
9
G16
SE
8
G18
SE
7
G21
ESE
6
G21
ESE
6
G22
SE
6
G22
ESE
6
G20
ESE
6
G21
ESE
6
G21
ESE
6
G22
ESE
6
G22
ESE
6
G21
ESE
6
G20
ESE
6
G19
ESE
6
G18
ESE
3
G13
SE
6
G15
ESE
6
G16
ESE
6
G15
ESE
3
G10
SE
2
NNW
5
G6
N
6
G12
N
8
G14
N
7
G17
NNE
7
G17
NNE
8
G18
NNE
7
G18
NNE
7
G18
NNE
7
G17
NNE
6
G17
NNE
6
G16
NNE
6
G16
N
6
G17
N
PRECIP
chance %
1%
1%
1%
1%
0%
0%
0%
0%
1%
2%
2%
5%
8%
10%
5%
5%
16%
12%
12%
10%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
3%
48%
48%
48%
48%
48%
48%
10%
10%
10%
10%
10%
10%
11%
11%
11%
11%
11%
11%
9%
9%
9%
9%
9%
9%
26%
26%
26%
26%
26%
26%
30%
30%
30%
30%
30%
30%
43%
43%
43%
43%
43%
43%
44%
44%
44%
44%
44%
44%
44%
44%
44%
44%
44%
44%
49%
49%
49%
49%
49%
49%
51%
51%
51%
51%
51%
51%
40%
40%
40%
40%
40%
40%
34%
34%
34%
34%
34%
34%
24%
24%
24%
24%
24%
24%
22%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
1%
0%
0%
0%
100%
100%
100%
100%
100%
2%
1%
0%
2%
0%
0%
0%
0%
26%
91%
81%
100%
100%
100%
100%
75%
56%
67%
12%
13%
20%
13%
12%
12%
75%
100%
16%
100%
100%
100%
100%
100%
100%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
30%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
74%
98%
68%
97%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
1007
10071006100510051006100510051008100910091010101310131012101110101007100610071007
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:19 AM
SUNSET
08:26 PM
15H 7M OF DAYLIGHT12H 17M REMAINING
MOON PHASE
Waning Gibbous
88% illuminated

Station Location

41.7201, -72.1956
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-03 08:09 UTC
Site #01122000·USGS

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