WaterLands
Green River
USGS · 01170100
GREEN RIVER
USGS · 01170100LIVE

GREEN RIVER NEAR COLRAIN, MA

MASSACHUSETTS42.7034°N, -72.6706°W Updated 17 hr ago
FLOW RATE
29cfs
AIR TEMP
82°F
WIND
9mph WNW
FISH INDEX
56SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
29cfs 30.8% vs avg
Optimal band: 4866 cfs
PERIOD HIGH
118cfs
PERIOD LOW
29cfs
RUNNABLE
32%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

14.5in

-29% vs normal

14.47 in of precipitation so far this year, 29% below the 30-year normal of 20.3 in for this point in the season.

YTD Total

14.5in

This year so far

Normal to Date

20.3in

30-yr average

Typical Range

16.3–24.5in

10th–90th pct YTD

Departure

-29%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.62" · normal 3.61" (2.1–5.1)
Jan
Feb: 1.52" · normal 3.28" (2.0–4.4)
Feb
Mar: 4.33" · normal 4.27" (2.2–7.0)
Mar
Apr: 2.37" · normal 4.26" (2.2–6.2)
Apr
May: 3.60" · normal 4.07" (2.1–6.2)
May
Jun: 0.03" (so far)· normal 4.49" (2.4–7.6)
Jun
Jul: normal 4.59" (2.5–6.4)
Jul
Aug: normal 4.38" (2.2–7.1)
Aug
Sep: normal 4.48" (2.2–7.9)
Sep
Oct: normal 5.11" (2.3–8.3)
Oct
Nov: normal 3.76" (1.6–5.5)
Nov
Dec: normal 4.56" (2.5–6.5)
Dec
Baseline 19912020 · Source: Open-Meteo07:59 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
83°
53°
SAT
85°
64°
SUN
76°
56°
MON
78°
54°
TUE
86°
54°
WED
88°
59°
THU
77°
59°
TIME
FRI
6
NOW
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
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
TEMP
hourly forecast
82°
mild
82°
80°
75°
72°
69°
68°
67°
65°
65°
65°
64°
64°
64°
67°
72°
75°
78°
82°
81°
80°
83°
84°
85°
82°
82°
71°
70°
69°
69°
68°
66°
65°
65°
63°
63°
63°
64°
66°
66°
70°
73°
75°
75°
76°
76°
76°
75°
70°
69°
66°
62°
60°
58°
56°
55°
55°
54°
55°
58°
58°
58°
60°
64°
66°
69°
71°
74°
76°
77°
78°
78°
78°
76°
72°
65°
62°
60°
58°
57°
56°
55°
55°
54°
54°
54°
60°
65°
70°
75°
79°
82°
84°
85°
86°
85°
84°
81°
76°
70°
67°
65°
64°
63°
62°
60°
60°
59°
59°
59°
64°
70°
74°
78°
82°
84°
WIND
mph · gust · dir
6mph W
G 13 mph
6
G13
W
4
G14
WSW
5
G7
W
3
G6
WNW
3
G6
WNW
4
G7
WNW
2
G6
WNW
3
G6
NW
2
N
1
WNW
1
G2
SSE
2
NNW
1
N
0
G1
SE
3
G7
SE
3
G10
SSE
5
G9
SSE
5
G12
SSE
7
G12
WSW
7
G14
SW
8
G19
S
12
G22
SSW
12
G23
SSW
14
G26
SSW
10
G24
SSW
7
G26
W
8
G27
SW
3
G13
SSE
6
G16
S
4
G15
SE
6
G9
SSE
4
G7
SE
5
G12
ESE
2
G20
SE
2
G21
SW
8
G20
WSW
7
G27
W
11
G30
W
11
G27
W
12
G24
WNW
12
G19
WNW
12
G17
NW
13
G16
WNW
15
G17
NW
14
G17
NW
14
G16
NW
14
G15
NW
11
G19
NNW
12
G22
NNW
11
G19
NNW
10
G18
NNW
11
G21
NNW
11
G21
N
11
G15
N
10
N
9
N
6
N
7
N
10
N
10
N
9
N
9
N
11
N
13
NNE
14
NNE
14
NNE
12
NNE
11
NNE
10
NNE
10
NNE
9
G11
NNE
8
G12
NNE
6
G11
NE
2
G4
NE
1
G4
NW
3
G4
WNW
3
G4
WNW
3
G4
NW
3
G4
NW
3
G4
WNW
4
NW
3
G4
NW
3
G4
NW
3
WNW
3
NW
1
G3
NW
1
G4
SE
1
G5
SSE
1
G6
ESE
1
G6
SE
2
G7
ESE
2
G7
SSE
2
G7
SW
4
G8
W
6
G7
WNW
8
NW
6
G10
NW
4
WNW
3
G4
WNW
4
WNW
4
WNW
4
WNW
3
NW
3
WNW
2
G3
WNW
2
G3
WNW
3
NW
3
NNW
3
NNW
2
NNE
2
NE
2
ENE
2
G3
ESE
3
G4
SE
4
G6
SE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
2%
2%
3%
3%
3%
3%
4%
4%
6%
10%
12%
23%
19%
22%
14%
18%
27%
18%
25%
23%
22%
9%
58%
58%
8%
8%
8%
8%
8%
8%
23%
23%
23%
23%
23%
23%
38%
38%
38%
38%
38%
38%
12%
12%
12%
12%
12%
12%
2%
2%
2%
2%
2%
2%
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%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
6%
6%
6%
6%
CLOUDS
cover %
100%
overcast
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
85%
100%
100%
100%
100%
100%
91%
36%
16%
0%
0%
0%
1%
6%
64%
29%
6%
18%
100%
8%
66%
34%
100%
88%
5%
6%
14%
24%
0%
0%
0%
0%
0%
0%
6%
100%
6%
0%
0%
5%
0%
11%
0%
34%
100%
17%
5%
7%
6%
6%
6%
10%
9%
63%
63%
10%
55%
10%
15%
12%
11%
100%
100%
91%
11%
14%
24%
12%
13%
10%
100%
39%
82%
6%
7%
7%
7%
5%
6%
0%
0%
0%
0%
0%
0%
0%
32%
27%
16%
8%
8%
PRESSURE
hPa · trend
996
99699699599498998998999099410001003100310011003100310009981000999998
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
56
Temperature
Too Hot
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:13 AM
SUNSET
08:25 PM
15H 12M OF DAYLIGHT2H 34M REMAINING
MOON PHASE
Waning Gibbous
72% illuminated

Station Location

42.7034, -72.6706
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-05 17:51 UTC
Site #01170100·USGS

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