USGS · 011055525

PONKAPOAG BRK RIVER

USGS · 011055525LIVE

PONKAPOAG BRK UPSTREAM RT 138,NR CANTON, MA

MASSACHUSETTS42.1903°N, -71.1144°W Updated 5 hr ago

FLOW RATE

8cfs

AIR TEMP

75°F

WIND

7mph WNW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

8cfs

Optimal band: 9–13 cfs

PERIOD HIGH

16cfs

PERIOD LOW

6cfs

RUNNABLE

43%

last 7 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

72°

MON

72°

60°

TUE

61°

58°

WED

73°

55°

THU

86°

60°

FRI

90°

67°

SAT

81°

62°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

72°

mild

72°

73°

75°

77°

79°

81°

83°

85°

83°

80°

77°

75°

74°

73°

72°

70°

69°

68°

67°

69°

68°

70°

71°

70°

66°

63°

61°

60°

61°

60°

61°

60°

59°

58°

56°

55°

56°

59°

61°

62°

65°

69°

71°

72°

73°

72°

71°

69°

65°

63°

62°

61°

60°

61°

64°

68°

73°

77°

80°

82°

84°

86°

85°

82°

80°

79°

78°

76°

74°

71°

69°

68°

WIND

mph · gust · dir

4mph N

G 13 mph

G13

G14

G20

NNE

G17

NNE

G12

G10

NNE

G10

ENE

G11

ENE

G13

G15

G17

ESE

G16

G14

ESE

G17

G19

SSE

G18

SSE

G17

SSE

G16

SSE

G17

SSE

G16

ESE

G17

G20

ESE

G17

ESE

G15

ESE

G13

G16

G18

ESE

G17

ESE

G16

ESE

G15

ESE

G17

ESE

G20

G23

G21

G22

G23

ENE

G24

ENE

G24

ENE

G24

ENE

G25

ENE

G25

ENE

G27

ENE

G26

ENE

G26

ENE

G26

ENE

G25

ENE

G25

ENE

G26

ENE

G25

ENE

G25

ENE

G23

G22

G23

G22

G19

NNE

G20

NNE

G22

NNE

G20

G21

G19

G21

G19

G20

G17

G16

NNE

G13

NNE

G11

G10

ENE

G10

G16

G20

SSW

G21

SSW

G21

G22

G23

G24

G23

G20

G17

G16

G15

G16

SSW

G17

SSW

G18

SSW

G19

SSW

G22

SSW

G25

SSW

G26

SSW

G24

SSW

G20

G17

G15

PRECIP

chance %

10%

11%

19%

25%

30%

53%

59%

74%

72%

62%

32%

25%

16%

13%

CLOUDS

cover %

100%

overcast

100%

23%

21%

100%

99%

100%

90%

60%

10%

11%

15%

100%

68%

39%

86%

62%

78%

91%

100%

97%

96%

95%

93%

89%

PRESSURE

hPa · trend

1008

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:14 AM

SUNSET

08:23 PM

15H 9M OF DAYLIGHT

MOON PHASE

Waning Gibbous

72% illuminated

Station Location

42.1903, -71.1144

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DATA · USGS · NOAA · NWSUPDATED 2026-07-05 00:00 UTC

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