USGS · 01109730

BLACKSTONE RIVER

USGS · 01109730LIVE

BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA

MILLBURY, MA42.1890°N, -71.7651°W Updated 14 hr ago

FLOW RATE

62cfs

GAUGE HT

1.75ft

AIR TEMP

77°F

WIND

6mph NE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

62cfs 33.1% vs avg

Optimal band: 81–109 cfs

PERIOD HIGH

728cfs

PERIOD LOW

42cfs

RUNNABLE

27%

last 1 year in band

Gauge Height

1.75ft

Precipitation History

Your History · BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA

Track your history

Sign in to track your sessions at BLACKSTONE RIVER, W. MAIN ST., AT MILLBURY, MA — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

83°

58°

MON

85°

64°

TUE

97°

67°

WED

94°

77°

THU

85°

61°

FRI

70°

55°

SAT

82°

52°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

83°

mild

83°

81°

75°

72°

70°

68°

67°

65°

64°

67°

71°

75°

79°

81°

83°

84°

85°

84°

83°

80°

76°

74°

70°

68°

67°

68°

70°

75°

79°

84°

86°

89°

92°

94°

95°

97°

95°

91°

87°

85°

84°

82°

80°

78°

77°

78°

81°

84°

87°

89°

91°

92°

94°

92°

93°

87°

84°

79°

82°

81°

80°

78°

76°

75°

73°

72°

71°

68°

70°

73°

78°

81°

84°

78°

82°

77°

84°

85°

69°

70°

69°

64°

63°

61°

59°

58°

57°

56°

57°

60°

63°

66°

WIND

mph · gust · dir

2mph NE

G 3 mph

NNE

G18

G17

SSE

G16

SSE

G15

G16

G13

SSW

G15

SSW

G14

G15

G14

G16

G22

G20

G16

G15

SSW

G16

SSW

G18

SSW

G18

SSW

G19

SSW

G21

SSW

G22

SSW

G23

SSW

G26

SSW

G29

SSW

G25

SSW

G24

SSW

G25

SSW

G25

SSW

G19

G20

G18

G17

G18

G25

WSW

G27

WSW

G25

G21

G20

G21

G22

G24

G25

G26

G25

G26

G27

G30

G34

G35

G32

G26

WNW

G24

WNW

G24

G28

G26

G23

WNW

G20

WNW

G19

G25

WNW

G27

WNW

G27

WNW

G24

G25

G21

G25

G22

G24

WNW

G25

WNW

G24

G25

G26

G23

WSW

G24

G21

G17

G14

WSW

G16

WSW

G18

G19

WSW

G20

G19

WSW

G22

G20

G16

NNW

SSW

G13

NNW

G14

WNW

G19

WNW

G19

G17

G15

NNW

G14

NNW

PRECIP

chance %

11%

CLOUDS

cover %

clear

19%

62%

58%

36%

94%

26%

14%

22%

12%

11%

93%

100%

25%

100%

96%

12%

31%

100%

59%

95%

100%

25%

46%

61%

100%

90%

100%

69%

11%

30%

100%

89%

100%

54%

100%

74%

89%

76%

27%

100%

90%

100%

23%

100%

83%

100%

PRESSURE

hPa · trend

1007

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:22 AM

SUNSET

08:23 PM

15H 1M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

42.1890, -71.7651

Loading map…

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

Site #01109730·USGS

Create a free account to save favorites, set flow alerts, and track conditions