USGS · 01104501

BEAVER BROOK

USGS · 01104501LIVE

BEAVER BROOK, LINDEN STREET, AT WALTHAM, MA

WALTHAM, MA42.3787°N, -71.2224°W Updated 6 hr ago

FLOW RATE

3cfs

AIR TEMP

62°F

WIND

4mph WSW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

3cfs

Optimal band: 5–7 cfs

PERIOD HIGH

97cfs

PERIOD LOW

2cfs

RUNNABLE

32%

last 1 year in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

60°

FRI

82°

65°

SAT

87°

64°

SUN

82°

60°

MON

87°

62°

TUE

85°

64°

WED

90°

70°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

65°

mild

65°

69°

72°

77°

80°

81°

82°

84°

83°

82°

80°

75°

73°

72°

70°

68°

66°

65°

68°

70°

72°

74°

77°

79°

80°

82°

80°

76°

72°

69°

70°

69°

68°

67°

69°

73°

76°

79°

82°

84°

86°

87°

86°

80°

79°

76°

71°

66°

64°

63°

62°

61°

60°

63°

67°

74°

77°

79°

81°

82°

80°

79°

74°

72°

70°

67°

66°

65°

64°

63°

62°

66°

71°

76°

80°

83°

85°

87°

86°

84°

82°

78°

75°

71°

69°

67°

66°

WIND

mph · gust · dir

4mph WSW

G 10 mph

G10

WSW

G10

SSE

G13

G12

G11

G12

G13

WSW

G13

G15

G23

G22

G19

G16

SSW

G14

SSW

G16

SSW

G17

SSW

G15

SSW

G16

SSW

G17

SSW

G18

SSW

G19

G15

G12

WSW

G10

WSW

G10

WNW

ENE

ESE

NNE

ENE

ESE

G10

ESE

SSE

SSW

WSW

WNW

NNW

ENE

G10

ESE

G12

ESE

G13

G15

G16

SSW

G15

G11

PRECIP

chance %

14%

28%

37%

26%

34%

22%

17%

15%

17%

36%

31%

22%

19%

24%

27%

12%

CLOUDS

cover %

70%

mostly

70%

84%

100%

21%

89%

100%

95%

100%

95%

92%

100%

74%

100%

49%

100%

59%

17%

100%

57%

100%

19%

11%

16%

100%

12%

84%

96%

100%

95%

100%

12%

11%

53%

11%

15%

57%

100%

94%

75%

100%

59%

74%

54%

84%

89%

100%

11%

16%

84%

100%

60%

93%

86%

90%

41%

100%

98%

93%

86%

78%

68%

PRESSURE

hPa · trend

1016

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:09 AM

SUNSET

08:25 PM

15H 16M OF DAYLIGHT13H 37M REMAINING

MOON PHASE

Waxing Gibbous

77% illuminated

Station Location

42.3787, -71.2224

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 06:48 UTC

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