USGS · 01581810

GUNPOWDER FALLS RIVER

USGS · 01581810LIVE

GUNPOWDER FALLS AT HOFFMANVILLE, MD

BALTIMORE COUNTY, MD39.6898°N, -76.7815°W Updated 15 hr ago

FLOW RATE

8cfs

GAUGE HT

1.05ft

AIR TEMP

80°F

WIND

8mph E

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

8cfs 63.4% vs avg

Optimal band: 8–10 cfs

PERIOD HIGH

12cfs

PERIOD LOW

7cfs

RUNNABLE

75%

last 7 day in band

Gauge Height

1.05ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

83°

70°

MON

86°

64°

TUE

88°

65°

WED

95°

71°

THU

88°

69°

FRI

79°

59°

SAT

81°

54°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

83°

mild

83°

82°

81°

77°

74°

72°

71°

70°

69°

68°

66°

65°

64°

67°

71°

75°

78°

80°

82°

84°

85°

86°

85°

84°

82°

78°

75°

73°

71°

70°

69°

68°

67°

66°

65°

67°

71°

75°

79°

82°

84°

86°

87°

88°

86°

83°

78°

76°

75°

74°

73°

72°

71°

73°

78°

82°

85°

88°

91°

92°

93°

94°

95°

91°

85°

82°

80°

78°

77°

75°

74°

72°

71°

72°

76°

80°

84°

86°

87°

83°

84°

88°

84°

81°

76°

72°

70°

69°

66°

65°

63°

60°

59°

60°

62°

64°

67°

70°

WIND

mph · gust · dir

9mph ESE

G 11 mph

G11

ESE

G10

ESE

G13

ESE

G15

G19

G14

ESE

G11

SSE

ESE

SSE

G10

SSW

SSE

G10

G11

SSW

G12

SSE

ESE

G11

G10

WSW

G11

WSW

G11

WSW

G16

G19

G21

G24

G26

WSW

G26

WSW

G25

WSW

G20

WSW

G15

G12

G15

G18

G19

G17

WNW

G15

WNW

G14

WNW

G13

WNW

G13

WNW

G13

G14

G15

G17

G18

WNW

G21

WNW

NNW

NNE

SSW

G14

G15

WNW

G18

WNW

G20

G21

G22

G19

G20

G22

G23

G28

G26

G28

G21

NNW

G22

NNW

G24

NNW

G23

NNW

G22

NNW

G21

NNW

G22

NNW

G22

NNW

G22

G21

NNW

G19

NNW

PRECIP

chance %

10%

CLOUDS

cover %

32%

few

32%

31%

53%

11%

20%

27%

18%

23%

31%

34%

15%

35%

40%

59%

10%

100%

81%

10%

61%

100%

66%

100%

62%

100%

65%

36%

100%

99%

100%

23%

100%

10%

14%

31%

PRESSURE

hPa · trend

998

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:50 AM

SUNSET

08:35 PM

14H 45M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

39.6898, -76.7815

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

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