USGS · 01104430

HOBBS BK RIVER

USGS · 01104430LIVE

HOBBS BK BELOW CAMBRIDGE RES NR KENDALL GREEN, MA

WALTHAM, MA42.3982°N, -71.2734°W Updated 8 hr ago

FLOW RATE

18cfs

GAUGE HT

1.17ft

WATER TEMP

78°F

AIR TEMP

61°F

WIND

4mph WNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

18cfs 33.1% vs avg

Optimal band: 15–21 cfs

PERIOD HIGH

25cfs

PERIOD LOW

11cfs

RUNNABLE

25%

last 7 day in band

Gauge Height

1.17ft

Water Temperature

78.1°F

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

82°

60°

MON

87°

61°

TUE

99°

67°

WED

97°

79°

THU

89°

68°

FRI

85°

62°

SAT

84°

62°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

68°

mild

68°

72°

75°

78°

80°

82°

80°

79°

78°

75°

72°

70°

68°

66°

65°

64°

63°

62°

61°

67°

72°

77°

81°

83°

85°

86°

87°

86°

85°

83°

79°

76°

74°

72°

71°

70°

69°

68°

67°

68°

70°

77°

82°

86°

91°

93°

95°

97°

98°

99°

98°

95°

92°

90°

88°

87°

86°

85°

84°

83°

82°

81°

83°

85°

87°

89°

91°

94°

95°

97°

91°

92°

90°

86°

84°

83°

81°

79°

77°

75°

74°

72°

71°

70°

73°

77°

81°

85°

87°

89°

82°

77°

84°

82°

78°

76°

73°

70°

68°

67°

66°

65°

64°

WIND

mph · gust · dir

8mph N

G 16 mph

G16

G12

NNE

G10

NNE

G10

G14

G13

G12

ESE

G11

ESE

G10

ESE

G12

ESE

G15

G13

SSE

G11

SSE

G11

SSW

G10

SSW

G11

G10

G18

G17

G16

G13

G12

G14

SSW

G15

SSW

G16

SSW

G18

SSW

G19

SSW

G20

SSW

G20

SSW

G23

SSW

G26

SSW

G28

SSW

G30

SSW

G29

SSW

G30

SSW

G26

G24

G25

G22

G25

G23

G21

G19

WSW

G18

WSW

G19

WSW

G22

WSW

G23

WSW

G23

G24

WSW

G26

WSW

G26

WSW

G27

G28

G27

G28

G31

G30

G26

G25

G22

G23

WSW

G23

G22

WNW

G15

WNW

G15

WNW

G16

WNW

G17

WNW

G21

G18

WNW

G19

G15

G16

WNW

G18

WNW

G20

WNW

G20

WNW

G24

WNW

G21

WNW

G17

WNW

G19

WNW

G22

WNW

G21

G20

WSW

G18

WSW

G19

G17

G18

G13

G12

WNW

G15

WNW

G18

WNW

G23

G24

G21

G26

NNW

G24

G28

WNW

G22

G12

WNW

G11

WNW

G12

WNW

PRECIP

chance %

CLOUDS

cover %

clear

11%

44%

17%

27%

58%

22%

100%

54%

100%

93%

26%

66%

75%

100%

26%

100%

15%

56%

100%

71%

100%

10%

11%

100%

75%

100%

86%

100%

31%

87%

100%

37%

100%

61%

100%

70%

30%

PRESSURE

hPa · trend

1016

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Average

DAYLIGHT

SUNRISE

05:19 AM

SUNSET

08:22 PM

15H 3M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

42.3982, -71.2734

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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