USGS · 01333000

GREEN RIVER

USGS · 01333000LIVE

GREEN RIVER AT WILLIAMSTOWN, MA

MASSACHUSETTS42.7089°N, -73.1968°W Updated 19 hr ago

FLOW RATE

31cfs

AIR TEMP

85°F

WIND

10mph W

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

31cfs 30.0% vs avg

Optimal band: 37–49 cfs

PERIOD HIGH

45cfs

PERIOD LOW

31cfs

RUNNABLE

63%

last 7 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

85°

52°

SAT

85°

66°

SUN

72°

51°

MON

75°

46°

TUE

81°

52°

WED

88°

60°

THU

69°

63°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

81°

mild

81°

76°

72°

70°

69°

68°

67°

69°

76°

78°

80°

79°

81°

84°

82°

85°

70°

69°

70°

69°

68°

66°

65°

64°

63°

62°

63°

64°

63°

64°

66°

70°

68°

72°

70°

67°

64°

61°

59°

54°

51°

49°

48°

47°

46°

47°

52°

58°

64°

68°

71°

73°

74°

75°

74°

70°

64°

60°

59°

58°

57°

56°

55°

53°

52°

54°

59°

66°

70°

74°

77°

78°

80°

81°

80°

79°

75°

68°

65°

64°

63°

62°

61°

60°

61°

67°

72°

76°

80°

84°

86°

87°

88°

WIND

mph · gust · dir

4mph W

G 13 mph

G13

ENE

G14

SSW

G17

SSW

G14

WSW

G13

G17

SSW

G20

SSW

G23

SSW

G24

SSW

G23

G22

WNW

G20

WSW

G11

ESE

G12

G15

ESE

G13

G10

SSE

G22

G19

G16

G13

SSE

G11

G18

G20

WNW

G17

WNW

G17

WNW

G17

WNW

G16

WNW

G18

WNW

G19

WNW

G19

G20

NNW

G20

NNW

G20

NNW

G23

NNW

G23

NNW

G12

NNW

G11

NNW

G10

NNW

WNW

NNW

NNE

NNW

NNE

ESE

WSW

PRECIP

chance %

15%

19%

27%

25%

30%

38%

34%

41%

39%

38%

25%

15%

13%

29%

59%

47%

CLOUDS

cover %

100%

overcast

100%

55%

100%

95%

100%

56%

100%

18%

24%

33%

63%

77%

100%

98%

63%

83%

29%

52%

78%

39%

72%

100%

10%

37%

33%

32%

33%

100%

10%

12%

10%

20%

10%

32%

19%

12%

100%

17%

21%

84%

10%

12%

19%

15%

28%

34%

27%

13%

PRESSURE

hPa · trend

991

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:15 AM

SUNSET

08:27 PM

15H 12M OF DAYLIGHT1H 21M REMAINING

MOON PHASE

Waning Gibbous

71% illuminated

Station Location

42.7089, -73.1968

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 19:06 UTC

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