USGS · 01589100

EAST BRANCH

USGS · 01589100LIVE

EAST BRANCH HERBERT RUN AT ARBUTUS, MD

BALTIMORE COUNTY, MD39.2403°N, -76.6921°W Updated 16 hr ago

FLOW RATE

1cfs

AIR TEMP

77°F

WIND

4mph ENE

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

1cfs 15.9% vs avg

Optimal band: 1–1 cfs

PERIOD HIGH

13cfs

PERIOD LOW

1cfs

RUNNABLE

75%

last 7 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

73°

SUN

79°

72°

MON

87°

68°

TUE

95°

71°

WED

104°

74°

THU

105°

79°

FRI

104°

78°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

84°

mild

84°

80°

75°

74°

73°

72°

73°

72°

74°

75°

76°

77°

78°

79°

78°

76°

75°

74°

72°

71°

70°

69°

68°

71°

74°

77°

78°

81°

85°

87°

85°

84°

83°

82°

81°

78°

77°

75°

74°

73°

72°

71°

72°

76°

80°

83°

86°

89°

91°

93°

94°

95°

92°

86°

84°

81°

79°

78°

77°

76°

75°

74°

76°

80°

84°

89°

94°

98°

101°

103°

104°

102°

101°

96°

91°

88°

85°

84°

83°

85°

86°

89°

92°

96°

99°

WIND

mph · gust · dir

3mph ENE

G 8 mph

ENE

G10

G11

NNE

G11

NNE

G12

NNE

G13

NNE

G12

NNE

G12

G11

NNE

G11

NNE

G10

NNE

ENE

G13

G11

ENE

G12

G11

G12

ENE

NNE

ENE

ESE

G13

ESE

G14

ESE

G16

SSE

G15

G13

SSW

G12

SSW

G11

SSW

SSE

G16

SSE

G19

G20

G24

SSW

G26

SSW

G27

SSW

G29

SSW

G27

G25

G20

G17

G11

WSW

WNW

SSE

G13

G14

WSW

G14

WSW

G14

G13

WNW

G12

G13

NNW

G14

NNW

G15

G13

G10

NNE

PRECIP

chance %

18%

32%

54%

29%

25%

17%

13%

12%

15%

12%

10%

11%

13%

14%

13%

11%

12%

11%

10%

17%

CLOUDS

cover %

100%

overcast

100%

53%

82%

32%

69%

100%

79%

100%

91%

39%

54%

72%

39%

10%

11%

36%

93%

100%

62%

59%

75%

100%

18%

14%

12%

76%

16%

21%

14%

12%

21%

84%

16%

11%

25%

28%

100%

10%

11%

49%

63%

51%

55%

PRESSURE

hPa · trend

1012

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:42 AM

SUNSET

08:37 PM

14H 55M OF DAYLIGHT3H 57M REMAINING

MOON PHASE

Waxing Gibbous

94% illuminated

Station Location

39.2403, -76.6921

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DATA · USGS · NOAA · NWSUPDATED 2026-06-27 16:40 UTC

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