USGS · 01580700

SWAN CREEK

USGS · 01580700LIVE

SWAN CREEK AT SWAN CREEK, MD

MARYLAND39.5226°N, -76.1423°W Updated 43 min ago

FLOW RATE

8.45cfs

GAUGE HT

3.03ft

AIR TEMP

73°F

WIND

6mph ENE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

8.45cfs 316.4% vs avg

Optimal band: 15–21 cfs

PERIOD HIGH

90.4cfs

PERIOD LOW

8.45cfs

RUNNABLE

16%

last 1 day in band

Gauge Height

3.03ft

Precipitation History

Your History · SWAN CREEK AT SWAN CREEK, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

83°

67°

THU

83°

70°

FRI

88°

69°

SAT

85°

66°

SUN

83°

65°

MON

82°

64°

TUE

83°

61°

TIME

WED

NOW

THU

FRI

SAT

SUN

TEMP

hourly forecast

68°

mild

68°

67°

68°

70°

72°

74°

76°

78°

79°

81°

82°

83°

82°

81°

78°

76°

75°

74°

73°

72°

71°

70°

72°

74°

76°

79°

78°

80°

83°

82°

80°

77°

72°

71°

72°

71°

70°

69°

71°

75°

78°

82°

83°

84°

86°

88°

79°

73°

75°

72°

70°

69°

68°

67°

66°

67°

70°

73°

76°

79°

81°

82°

84°

85°

84°

82°

84°

82°

78°

75°

73°

69°

68°

67°

66°

65°

68°

71°

73°

76°

79°

81°

82°

83°

82°

80°

77°

73°

70°

69°

68°

67°

WIND

mph · gust · dir

6mph NE

G 15 mph

G15

G13

NNE

ENE

ESE

SSE

G13

SSE

G10

WSW

SSW

G13

SSW

G15

SSW

G16

SSW

G15

SSW

G13

SSW

G13

SSW

G13

G11

SSE

G17

WSW

G18

WNW

G19

WNW

G10

WSW

G12

WSW

G12

G11

G10

WSW

G11

WSW

G15

G12

WNW

G19

G17

G12

ENE

SSW

NNE

G13

G15

G18

G20

G18

NNW

G18

NNW

G20

NNW

G18

G15

G12

G10

NNE

G10

NNE

NNW

ESE

ENE

NNE

ENE

ESE

SSE

G10

G14

G17

G16

G14

PRECIP

chance %

15%

16%

22%

36%

82%

26%

62%

14%

24%

CLOUDS

cover %

26%

few

26%

24%

10%

100%

42%

15%

17%

10%

18%

76%

28%

100%

84%

49%

67%

88%

100%

94%

53%

97%

100%

78%

42%

100%

69%

100%

83%

29%

13%

57%

15%

66%

14%

100%

94%

100%

39%

82%

21%

100%

11%

50%

100%

66%

100%

PRESSURE

hPa · trend

1014

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:45 AM

SUNSET

08:34 PM

14H 49M OF DAYLIGHT

MOON PHASE

Last Quarter

42% illuminated

Station Location

39.5226, -76.1423

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 04:15 UTC

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