USGS · 01400630

MILLSTONE R RIVER

USGS · 01400630LIVE

Millstone R at Southfield Rd nr Grovers Mill NJ

WEST WINDSOR, NJ40.3033°N, -74.5756°W

AIR TEMP

98°F

WIND

7mph SW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

—cfs

No flow data available

Precipitation History

Your History · Millstone R at Southfield Rd nr Grovers Mill NJ

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Weather Conditions

WEATHER CONDITIONS

TODAY

102°

77°

FRI

104°

78°

SAT

98°

76°

SUN

91°

69°

MON

76°

67°

TUE

82°

69°

WED

79°

66°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

102°

mild

102°

100°

95°

91°

88°

86°

84°

83°

81°

79°

78°

80°

86°

89°

93°

96°

98°

101°

102°

103°

104°

103°

101°

98°

93°

90°

87°

85°

84°

83°

82°

80°

78°

79°

82°

85°

89°

93°

96°

97°

98°

95°

90°

89°

85°

79°

76°

75°

74°

73°

71°

70°

72°

76°

80°

82°

84°

86°

89°

91°

89°

83°

80°

76°

72°

70°

69°

68°

69°

68°

67°

68°

71°

73°

74°

73°

72°

75°

76°

75°

74°

73°

71°

70°

69°

70°

71°

74°

78°

81°

WIND

mph · gust · dir

7mph SW

G 17 mph

G17

G16

WSW

G13

G10

G11

G14

G17

WSW

G15

G13

WSW

G12

WNW

G12

WNW

WSW

G11

WSW

G12

SSW

G14

SSW

G15

WSW

G19

G18

WSW

G19

WSW

G21

G19

G14

WSW

G11

WNW

G12

WNW

WSW

G11

G15

WSW

G12

WNW

G10

G15

G16

G19

WNW

G20

WNW

G21

WNW

G21

WNW

G22

G20

WNW

G19

G17

G20

NNW

G21

G16

NNE

NNW

G11

NNW

G17

NNW

G15

NNW

G16

G12

G15

NNE

G13

ENE

NNW

WSW

ESE

G13

G17

G13

SSE

ESE

ENE

G14

G15

ESE

G15

ESE

G16

ESE

G18

G17

G14

ESE

G16

ESE

G18

ESE

G17

ESE

G18

ESE

G18

ESE

G20

ESE

G22

ESE

G21

ESE

G22

ESE

G22

G20

ESE

G18

ESE

G15

ESE

G13

G12

G11

ENE

G11

ENE

ESE

PRECIP

chance %

10%

12%

43%

33%

46%

51%

58%

55%

58%

54%

48%

32%

CLOUDS

cover %

clear

10%

31%

27%

15%

10%

13%

19%

18%

17%

30%

100%

26%

86%

78%

100%

16%

11%

17%

100%

75%

100%

51%

70%

90%

70%

21%

22%

27%

95%

100%

45%

100%

98%

PRESSURE

hPa · trend

1011

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:32 AM

SUNSET

08:31 PM

14H 59M OF DAYLIGHT3H 39M REMAINING

MOON PHASE

Waning Gibbous

92% illuminated

Station Location

40.3033, -74.5756

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 16:52 UTC

Site #01400630·USGS

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