USGS · 01591400

CATTAIL CREEK

USGS · 01591400LIVE

CATTAIL CREEK NEAR GLENWOOD, MD

HOWARD COUNTY, MD39.2560°N, -77.0511°W Updated 40 min ago

FLOW RATE

7.89cfs

GAUGE HT

0.49ft

AIR TEMP

84°F

WIND

10mph SSW

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

7.89cfs 53.2% vs avg

Optimal band: 8–10 cfs

PERIOD HIGH

13.1cfs

PERIOD LOW

7.56cfs

RUNNABLE

44%

last 1 day in band

Gauge Height

0.49ft

Precipitation History

Your History · CATTAIL CREEK NEAR GLENWOOD, MD

Track your history

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

60°

FRI

90°

68°

SAT

77°

68°

SUN

83°

65°

MON

86°

64°

TUE

91°

64°

WED

96°

68°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

83°

mild

83°

80°

77°

76°

75°

73°

71°

70°

69°

68°

69°

72°

75°

79°

82°

86°

87°

88°

89°

90°

87°

85°

81°

79°

77°

76°

75°

74°

73°

72°

71°

69°

70°

72°

74°

75°

74°

77°

76°

72°

71°

69°

68°

67°

66°

65°

66°

67°

68°

70°

76°

79°

81°

82°

83°

82°

78°

77°

75°

76°

73°

69°

68°

67°

66°

65°

64°

68°

72°

75°

78°

81°

83°

85°

86°

85°

83°

78°

75°

73°

72°

70°

69°

67°

66°

65°

64°

67°

72°

75°

79°

82°

85°

87°

89°

WIND

mph · gust · dir

9mph SSE

G 15 mph

G15

SSE

G10

SSE

G14

SSE

G13

G15

SSE

G12

SSE

G13

SSE

G11

SSE

NNW

ESE

SSW

WSW

G11

WSW

G11

WSW

G15

G17

G14

WNW

G11

WNW

G12

SSW

G13

G17

G16

WSW

ESE

WSW

SSW

ENE

ESE

SSW

NNW

G11

NNE

NNW

NNE

G11

G10

ENE

NNE

NNW

NNE

G15

G16

SSE

G17

SSE

G15

G13

SSW

G13

SSW

G12

SSW

G10

SSW

G10

SSW

G13

G10

SSW

G10

SSW

PRECIP

chance %

10%

14%

39%

42%

36%

30%

20%

23%

27%

32%

30%

65%

69%

66%

34%

12%

CLOUDS

cover %

100%

overcast

100%

91%

96%

100%

98%

100%

88%

100%

83%

100%

99%

93%

100%

75%

91%

100%

58%

100%

92%

100%

75%

55%

68%

32%

100%

76%

20%

57%

50%

43%

19%

92%

41%

47%

88%

100%

19%

43%

PRESSURE

hPa · trend

1002

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:43 AM

SUNSET

08:38 PM

14H 55M OF DAYLIGHT1H 13M REMAINING

MOON PHASE

Waxing Gibbous

81% illuminated

Station Location

39.2560, -77.0511

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DATA · USGS · NOAA · NWSUPDATED 2026-06-25 19:25 UTC

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