USGS · 01480017

CALF RUN

USGS · 01480017LIVE

CALF RUN AT MARSHALLTON, DE

NEW CASTLE COUNTY, DE39.7274°N, -75.6519°W Updated 15 hr ago

FLOW RATE

0cfs

GAUGE HT

16.10ft

AIR TEMP

79°F

WIND

6mph E

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

0cfs 20.0% vs avg

Optimal band: 4–6 cfs

PERIOD HIGH

21cfs

PERIOD LOW

1cfs

RUNNABLE

33%

last 7 day in band

Gauge Height

16.10ft

Precipitation History

Your History · CALF RUN AT MARSHALLTON, DE

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Weather Conditions

WEATHER CONDITIONS

TODAY

83°

69°

MON

85°

66°

TUE

90°

65°

WED

97°

72°

THU

87°

73°

FRI

80°

63°

SAT

81°

59°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

83°

mild

83°

82°

81°

77°

73°

71°

70°

69°

68°

67°

66°

67°

66°

68°

71°

74°

76°

79°

80°

82°

84°

85°

84°

82°

80°

75°

73°

72°

70°

68°

67°

66°

65°

67°

72°

75°

79°

82°

85°

87°

89°

90°

89°

87°

82°

79°

77°

76°

75°

74°

73°

72°

74°

78°

83°

86°

90°

92°

94°

95°

96°

97°

96°

93°

88°

86°

85°

83°

81°

80°

79°

77°

75°

79°

82°

83°

85°

86°

82°

86°

87°

84°

79°

76°

74°

73°

72°

70°

69°

67°

65°

64°

63°

64°

65°

68°

71°

WIND

mph · gust · dir

9mph SE

G 11 mph

G11

G13

SSE

G13

SSE

G15

SSE

G18

G11

SSW

ENE

NNE

NNW

ESE

SSE

G11

G12

SSE

G13

G14

SSE

G17

SSE

G10

WSW

G12

G11

WSW

G10

WSW

G13

WSW

G10

WSW

G10

WSW

G10

WSW

G10

WSW

G11

WSW

G11

G12

G13

G14

G18

G21

G24

G25

G26

G27

G28

WSW

G28

WSW

G25

WSW

G20

WSW

G17

G16

WSW

G17

G15

G13

WNW

G12

G11

G13

WNW

G13

WNW

G14

WNW

G15

WNW

G15

G16

WSW

G17

WSW

G15

G18

G20

G14

WNW

G15

G14

NNE

NNW

WNW

G11

WSW

G14

WNW

G17

G20

G24

G20

G24

WNW

G22

NNW

G26

G23

G22

G20

NNW

G20

NNW

G21

G22

NNW

G23

NNW

G22

NNW

G20

NNW

G17

NNW

PRECIP

chance %

11%

CLOUDS

cover %

35%

few

35%

31%

79%

29%

11%

24%

99%

100%

72%

27%

10%

100%

77%

100%

70%

18%

100%

11%

19%

88%

100%

95%

PRESSURE

hPa · trend

1018

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:45 AM

SUNSET

08:31 PM

14H 46M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

39.7274, -75.6519

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

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