USGS · 01645000

SENECA CREEK

USGS · 01645000LIVE

SENECA CREEK AT DAWSONVILLE, MD

MONTGOMERY COUNTY, MD39.1281°N, -77.3358°W Updated 1 hr ago

FLOW RATE

77cfs

AIR TEMP

77°F

WIND

4mph SE

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

77cfs 42.9% vs avg

Optimal band: 62–84 cfs

PERIOD HIGH

110cfs

PERIOD LOW

38cfs

RUNNABLE

38%

last 7 day in band

Precipitation History

Your History · SENECA CREEK AT DAWSONVILLE, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

82°

72°

WED

84°

69°

THU

91°

72°

FRI

90°

70°

SAT

83°

66°

SUN

84°

67°

MON

83°

66°

TIME

WED

NOW

THU

FRI

SAT

SUN

TEMP

hourly forecast

73°

mild

73°

72°

71°

69°

70°

71°

72°

73°

75°

79°

80°

83°

84°

83°

81°

78°

77°

75°

74°

73°

74°

73°

72°

74°

76°

78°

81°

84°

85°

88°

91°

89°

78°

77°

79°

76°

74°

73°

72°

71°

70°

72°

75°

78°

82°

83°

85°

88°

90°

73°

74°

76°

75°

73°

72°

71°

70°

71°

70°

69°

68°

67°

66°

67°

70°

73°

76°

78°

79°

81°

82°

83°

82°

77°

74°

73°

71°

69°

68°

69°

72°

75°

76°

78°

80°

83°

84°

82°

79°

76°

74°

72°

71°

WIND

mph · gust · dir

5mph ENE

G 18 mph

G18

ENE

G17

G15

ENE

G16

ENE

G14

G11

ENE

ESE

SSW

SSE

SSW

G10

SSW

G10

SSW

G11

SSE

G11

SSE

G11

G14

G18

SSE

G15

SSE

G18

G16

SSW

G14

SSW

G10

SSW

G10

G11

G13

NNE

G10

NNW

WNW

SSW

WNW

G10

G12

G13

WSW

G14

WSW

G13

G12

G10

ENE

G14

NNE

G10

ENE

G13

G17

G19

G18

G19

NNW

G17

NNW

G15

NNW

G12

NNW

G11

G10

NNW

G10

NNW

NNE

ESE

NNE

ENE

ESE

SSE

SSW

G10

G11

G12

PRECIP

chance %

25%

16%

10%

13%

10%

11%

39%

83%

13%

63%

19%

13%

17%

27%

11%

10%

CLOUDS

cover %

80%

mostly

80%

100%

92%

100%

91%

100%

77%

24%

12%

90%

99%

100%

56%

57%

85%

45%

73%

27%

98%

13%

100%

71%

25%

15%

10%

100%

92%

31%

100%

75%

100%

86%

64%

31%

86%

89%

18%

12%

42%

11%

100%

97%

44%

53%

47%

100%

PRESSURE

hPa · trend

1008

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:50 AM

SUNSET

08:38 PM

14H 48M OF DAYLIGHT

MOON PHASE

Last Quarter

43% illuminated

Station Location

39.1281, -77.3358

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

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