USGS · 01581810

GUNPOWDER FALLS RIVER

USGS · 01581810LIVE

GUNPOWDER FALLS AT HOFFMANVILLE, MD

BALTIMORE COUNTY, MD39.6898°N, -76.7815°W Updated 19 hr ago

FLOW RATE

8cfs

GAUGE HT

1.05ft

AIR TEMP

84°F

WIND

8mph ESE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

8cfs 37.1% vs avg

Optimal band: 12–16 cfs

PERIOD HIGH

119cfs

PERIOD LOW

7cfs

RUNNABLE

45%

last 1 year in band

Gauge Height

1.05ft

Precipitation History

Your History · GUNPOWDER FALLS AT HOFFMANVILLE, MD

Track your history

Sign in to track your sessions at GUNPOWDER FALLS AT HOFFMANVILLE, MD — best days, monthly trends, and time on the water.

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

85°

70°

MON

86°

65°

TUE

90°

65°

WED

96°

73°

THU

88°

69°

FRI

80°

59°

SAT

81°

57°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

80°

mild

80°

76°

73°

72°

71°

69°

68°

67°

66°

65°

67°

71°

75°

78°

80°

82°

84°

85°

86°

85°

84°

82°

78°

75°

73°

71°

70°

69°

68°

67°

66°

65°

67°

72°

75°

79°

83°

86°

88°

89°

90°

86°

81°

79°

77°

76°

75°

73°

75°

79°

82°

86°

89°

91°

93°

95°

96°

95°

94°

91°

86°

85°

83°

79°

78°

75°

72°

71°

70°

69°

70°

74°

78°

81°

84°

81°

85°

87°

88°

86°

82°

78°

74°

75°

72°

70°

67°

63°

60°

59°

60°

65°

68°

71°

74°

76°

78°

79°

WIND

mph · gust · dir

11mph SE

G 18 mph

G18

G16

G15

SSE

G10

SSE

G10

ESE

SSE

G10

SSW

SSE

G10

G11

SSW

G12

SSE

ESE

G11

G10

G11

SSE

G11

WSW

G10

G11

G12

WSW

G17

G20

G23

G25

WSW

G26

WSW

G22

WSW

G20

G22

WNW

G22

WNW

G23

WNW

G23

WNW

G26

WNW

G24

WNW

G20

WNW

G17

WNW

G16

G15

WNW

G16

WNW

G17

WNW

G16

G17

WNW

G18

WNW

G18

G23

WNW

G26

WNW

G26

G21

G17

G12

NNW

WNW

G10

WNW

G12

G17

G19

G20

G18

WNW

G16

WNW

G16

WNW

G14

WNW

G21

G30

G29

G28

NNW

G25

NNW

G27

NNW

G20

NNW

G10

NNW

G12

NNW

G21

NNW

G22

NNW

G20

NNW

G19

NNW

G17

NNW

G16

NNW

G16

NNW

G16

NNW

G16

NNW

PRECIP

chance %

10%

CLOUDS

cover %

32%

few

32%

30%

29%

100%

76%

26%

31%

34%

15%

35%

40%

59%

10%

100%

81%

13%

53%

11%

66%

76%

100%

11%

100%

66%

100%

83%

100%

34%

100%

10%

24%

100%

PRESSURE

hPa · trend

999

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

4% illuminated

Station Location

39.6898, -76.7815

Loading map…

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

Site #01581810·USGS

Create a free account to save favorites, set flow alerts, and track conditions