USGS · 01643580

MONOCACY RIVER

USGS · 01643580LIVE

MONOCACY RIVER NEAR DICKERSON, MD

FREDERICK COUNTY, MD39.2634°N, -77.4357°W Updated 50 min ago

FLOW RATE

260cfs

GAUGE HT

1.32ft

WATER TEMP

34°F

AIR TEMP

100°F

WIND

7mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

260cfs 43.6% vs avg

Optimal band: 234–316 cfs

PERIOD HIGH

286cfs

PERIOD LOW

252cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

1.32ft

Water Temperature

33.9°F

Water Turbidity

Precipitation History

Your History · MONOCACY RIVER NEAR DICKERSON, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

100°

76°

FRI

104°

78°

SAT

99°

70°

SUN

93°

68°

MON

87°

67°

TUE

85°

67°

WED

85°

66°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

87°

mild

87°

85°

84°

83°

81°

80°

79°

78°

81°

85°

89°

93°

97°

99°

101°

103°

104°

103°

98°

94°

90°

88°

86°

85°

84°

81°

80°

79°

77°

80°

85°

89°

92°

95°

97°

99°

90°

94°

95°

91°

72°

71°

70°

69°

68°

69°

71°

74°

77°

81°

84°

88°

90°

91°

93°

92°

73°

69°

68°

69°

68°

69°

68°

70°

72°

74°

76°

77°

80°

83°

84°

87°

83°

70°

68°

67°

68°

67°

69°

72°

75°

78°

81°

83°

84°

85°

84°

82°

80°

WIND

mph · gust · dir

3mph WSW

G 6 mph

WSW

ESE

SSW

G10

WNW

G11

WSW

G11

G14

G16

G15

G16

NNW

G12

SSW

NNE

G16

G15

NNE

SSW

G13

G11

WNW

G10

WNW

G12

G13

G15

WNW

G18

NNW

G15

NNW

G11

NNE

G22

SSW

G14

ESE

G16

G11

SSW

G10

SSW

NNW

SSW

SSE

ESE

ENE

G35

WSW

G26

WNW

ENE

SSE

NNE

WNW

ENE

SSE

SSW

SSE

ESE

G10

NNW

G40

G16

WSW

G17

SSW

G11

SSW

SSE

SSW

WSW

WNW

NNW

PRECIP

chance %

50%

40%

28%

74%

61%

34%

27%

70%

58%

29%

15%

28%

CLOUDS

cover %

clear

17%

24%

22%

100%

25%

100%

68%

25%

83%

45%

71%

100%

85%

56%

100%

68%

33%

100%

81%

20%

90%

100%

22%

95%

100%

69%

100%

58%

100%

98%

100%

90%

100%

93%

16%

11%

19%

40%

54%

52%

42%

34%

32%

33%

PRESSURE

hPa · trend

1007

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

08:40 PM

14H 53M OF DAYLIGHT0H 0M REMAINING

MOON PHASE

Waning Gibbous

91% illuminated

Station Location

39.2634, -77.4357

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 22:20 UTC

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