USGS · 01585090

WHITEMARSH RUN

USGS · 01585090LIVE

WHITEMARSH RUN NEAR FULLERTON, MD

TOWSON, MD39.3794°N, -76.4952°W Updated 42 min ago

FLOW RATE

3.98cfs

GAUGE HT

1.38ft

AIR TEMP

74°F

WIND

5mph S

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3.98cfs 42.3% vs avg

Optimal band: 1–2 cfs

PERIOD HIGH

4.21cfs

PERIOD LOW

0.95cfs

RUNNABLE

69%

last 1 day in band

Gauge Height

1.38ft

Precipitation History

Your History · WHITEMARSH RUN NEAR FULLERTON, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

73°

FRI

91°

71°

SAT

88°

71°

SUN

85°

68°

MON

84°

65°

TUE

90°

67°

WED

88°

73°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

83°

mild

83°

78°

84°

85°

86°

78°

76°

75°

74°

73°

72°

71°

73°

77°

80°

82°

85°

87°

89°

90°

91°

87°

86°

84°

81°

79°

76°

75°

74°

73°

72°

71°

73°

75°

78°

81°

84°

86°

87°

88°

83°

79°

78°

76°

75°

74°

73°

72°

71°

70°

69°

68°

69°

71°

74°

77°

80°

82°

83°

85°

83°

79°

78°

75°

74°

73°

71°

69°

68°

67°

65°

68°

72°

76°

79°

81°

82°

83°

84°

83°

81°

76°

73°

72°

71°

70°

69°

68°

67°

68°

69°

WIND

mph · gust · dir

9mph SSW

G 14 mph

G14

SSW

G13

G11

SSW

G14

G13

SSW

G20

WNW

G14

NNW

G10

WNW

WSW

G10

G12

G10

WSW

G13

WNW

G12

G18

WNW

G17

G16

G13

G11

G15

G12

G14

G23

WSW

G14

SSW

G12

SSW

WNW

G16

G10

G12

G15

WNW

G12

WNW

G11

WNW

G10

NNW

G10

G13

G16

NNE

G17

NNE

G19

NNE

G18

NNE

G19

NNE

G20

NNE

G21

NNE

G21

G17

ENE

G15

ENE

G14

ENE

G12

G11

ENE

G11

G12

G16

G17

ESE

ENE

G11

ENE

G11

G10

ESE

G11

G10

G14

G17

ESE

G15

G12

SSW

WSW

PRECIP

chance %

14%

21%

24%

34%

38%

39%

35%

24%

15%

12%

13%

22%

27%

26%

44%

29%

12%

15%

43%

12%

CLOUDS

cover %

100%

overcast

100%

80%

100%

91%

100%

29%

96%

55%

63%

78%

68%

55%

89%

95%

100%

98%

100%

76%

100%

93%

100%

56%

84%

100%

92%

100%

76%

100%

PRESSURE

hPa · trend

1007

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

08:34 PM

14H 47M OF DAYLIGHT

MOON PHASE

Waning Crescent

28% illuminated

Station Location

39.3794, -76.4952

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DATA · USGS · NOAA · NWSUPDATED 2026-07-09 11:50 UTC

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