USGS · 01104200

CHARLES RIVER

USGS · 01104200LIVE

CHARLES RIVER AT WELLESLEY, MA

NEWTON, MA42.3165°N, -71.2278°W Updated 23 hr ago

FLOW RATE

45cfs

AIR TEMP

78°F

WIND

7mph S

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

45cfs 68.2% vs avg

Optimal band: 37–51 cfs

PERIOD HIGH

47cfs

PERIOD LOW

31cfs

RUNNABLE

63%

last 7 day in band

Precipitation History

Your History · CHARLES RIVER AT WELLESLEY, MA

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Weather Conditions

WEATHER CONDITIONS

TODAY

80°

65°

SAT

80°

63°

SUN

81°

60°

MON

86°

61°

TUE

89°

63°

WED

79°

59°

THU

101°

64°

TIME

SAT

NOW

SUN

MON

TUE

WED

TEMP

hourly forecast

70°

mild

70°

69°

68°

67°

66°

65°

68°

69°

67°

70°

74°

80°

79°

77°

74°

72°

71°

67°

65°

63°

62°

61°

60°

61°

62°

63°

69°

74°

76°

81°

80°

73°

71°

66°

64°

63°

62°

61°

62°

65°

68°

74°

78°

82°

84°

85°

86°

85°

82°

80°

79°

76°

72°

69°

68°

67°

66°

65°

64°

66°

68°

72°

77°

80°

81°

80°

84°

89°

80°

73°

71°

67°

68°

66°

64°

63°

62°

61°

60°

59°

60°

63°

67°

70°

73°

76°

78°

79°

78°

77°

74°

WIND

mph · gust · dir

4mph SSW

G 7 mph

SSW

G10

WNW

NNW

NNE

ENE

G11

ENE

G12

ENE

G13

ENE

G14

ENE

G13

ENE

G13

ENE

G12

ENE

G13

G10

G12

ESE

NNW

ENE

ESE

G12

G13

SSE

G16

G17

G18

SSW

G20

G22

WSW

G22

G19

G22

G20

G18

G13

WSW

G11

G12

G15

WSW

G14

WSW

G14

WSW

G16

G15

WSW

ENE

G24

ENE

G18

ENE

G20

G17

G19

G18

G12

NNE

G13

NNE

G11

G13

NNE

G11

G10

ENE

ESE

PRECIP

chance %

18%

19%

14%

12%

11%

CLOUDS

cover %

100%

overcast

100%

11%

100%

75%

25%

12%

11%

10%

100%

47%

100%

78%

56%

81%

100%

62%

100%

55%

17%

100%

17%

11%

18%

100%

39%

53%

25%

100%

17%

100%

79%

15%

100%

96%

49%

42%

48%

96%

100%

97%

91%

82%

65%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:10 AM

SUNSET

08:25 PM

15H 15M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waxing Gibbous

90% illuminated

Station Location

42.3165, -71.2278

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DATA · USGS · NOAA · NWSUPDATED 2026-06-26 23:44 UTC

Site #01104200·USGS

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