USGS · 01582000

LITTLE FALLS RIVER

USGS · 01582000LIVE

LITTLE FALLS AT BLUE MOUNT, MD

BALTIMORE COUNTY, MD39.6043°N, -76.6205°W Updated 17 hr ago

FLOW RATE

21cfs

AIR TEMP

100°F

WIND

5mph W

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

21cfs 46.8% vs avg

Optimal band: 21–29 cfs

PERIOD HIGH

27cfs

PERIOD LOW

21cfs

RUNNABLE

100%

last 7 day in band

Precipitation History

Your History · LITTLE FALLS AT BLUE MOUNT, MD

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Weather Conditions

WEATHER CONDITIONS

TODAY

103°

77°

FRI

105°

80°

SAT

95°

74°

SUN

84°

69°

MON

78°

68°

TUE

89°

67°

WED

79°

68°

TIME

THU

NOW

FRI

SAT

SUN

MON

TUE

TEMP

hourly forecast

102°

mild

102°

101°

98°

93°

89°

86°

84°

83°

82°

81°

80°

83°

88°

93°

96°

98°

101°

102°

103°

104°

105°

104°

103°

99°

95°

91°

89°

87°

88°

87°

85°

83°

81°

79°

80°

82°

85°

89°

91°

93°

95°

94°

93°

90°

87°

80°

74°

75°

73°

72°

71°

70°

69°

70°

72°

74°

73°

78°

77°

75°

80°

83°

84°

83°

81°

78°

73°

69°

70°

69°

68°

69°

72°

73°

77°

74°

73°

78°

75°

74°

73°

71°

70°

69°

68°

67°

68°

70°

72°

75°

78°

81°

84°

WIND

mph · gust · dir

8mph W

G 12 mph

G12

WSW

G11

G10

G12

G14

SSW

G10

SSE

G11

G12

G11

G12

NNW

G11

NNW

WNW

G10

WNW

G11

WNW

G13

WSW

G17

WSW

G19

G16

WNW

G16

WNW

G12

WNW

G13

WNW

G12

WNW

G15

WNW

G18

WNW

G15

G13

G12

NNW

G10

NNW

G10

G11

G10

WNW

G13

WNW

G13

WNW

G14

WNW

G15

WNW

G16

G17

WNW

G17

WNW

G18

WNW

G17

G18

G15

G25

G18

G12

NNW

G16

G20

NNE

G17

NNE

G17

NNE

G14

NNE

G13

NNE

G12

NNE

G12

NNE

G11

ENE

ESE

G18

ESE

G19

G17

G11

ESE

G13

G11

ESE

G10

ESE

G13

ESE

G15

ESE

G16

ESE

G16

ESE

G13

ESE

G12

ESE

G13

ESE

G12

SSE

G13

ESE

G12

ESE

G14

G15

ESE

G16

G17

G18

ESE

G20

ESE

G23

G20

G25

SSE

G19

G14

G10

SSE

SSW

WSW

PRECIP

chance %

10%

32%

47%

23%

13%

62%

67%

51%

48%

65%

52%

34%

18%

CLOUDS

cover %

clear

21%

100%

70%

48%

58%

54%

91%

100%

91%

96%

50%

100%

99%

100%

39%

100%

99%

100%

19%

89%

100%

99%

100%

81%

100%

92%

100%

96%

100%

90%

65%

24%

18%

50%

73%

76%

PRESSURE

hPa · trend

1002

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:43 AM

SUNSET

08:37 PM

14H 54M OF DAYLIGHT2H 57M REMAINING

MOON PHASE

Waning Gibbous

92% illuminated

Station Location

39.6043, -76.6205

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DATA · USGS · NOAA · NWSUPDATED 2026-07-02 17:40 UTC

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