USGS · 11481000

MAD R NR ARCATA CA RIVER

USGS · 11481000LIVE

MAD R NR ARCATA CA

HUMBOLDT COUNTY, CA40.9098°N, -124.0606°W Updated 55 min ago

FLOW RATE

57.3cfs

GAUGE HT

5.84ft

AIR TEMP

54°F

WIND

4mph W

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

57.3cfs 39.9% vs avg

Optimal band: 45–61 cfs

PERIOD HIGH

58.8cfs

PERIOD LOW

50.4cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

5.84ft

Precipitation History

Your History · MAD R NR ARCATA CA

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Weather Conditions

WEATHER CONDITIONS

TODAY

69°

49°

SUN

74°

52°

MON

71°

49°

TUE

78°

53°

WED

76°

53°

THU

71°

52°

FRI

71°

52°

TIME

SUN

NOW

MON

TUE

WED

THU

TEMP

hourly forecast

54°

mild

54°

56°

61°

67°

70°

67°

71°

74°

72°

71°

70°

69°

66°

63°

59°

56°

54°

53°

52°

51°

50°

49°

51°

54°

57°

61°

64°

67°

68°

69°

70°

71°

70°

66°

61°

54°

53°

54°

53°

54°

59°

67°

72°

75°

77°

78°

77°

75°

72°

68°

67°

61°

54°

53°

54°

55°

59°

66°

71°

73°

74°

75°

76°

75°

73°

70°

67°

64°

59°

53°

54°

56°

59°

63°

67°

69°

70°

71°

70°

69°

68°

66°

63°

60°

57°

54°

WIND

mph · gust · dir

1mph W

G 4 mph

WNW

G10

G12

G13

NNW

G11

WNW

WSW

SSW

ESE

WNW

WSW

SSE

ENE

NNW

WNW

WSW

ESE

ENE

WNW

WSW

SSE

WNW

PRECIP

chance %

CLOUDS

cover %

27%

few

27%

20%

12%

26%

40%

100%

77%

100%

79%

100%

96%

87%

38%

31%

56%

100%

34%

35%

16%

100%

66%

32%

95%

100%

71%

31%

PRESSURE

hPa · trend

1015

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:54 AM

SUNSET

08:48 PM

14H 54M OF DAYLIGHT

MOON PHASE

Waning Crescent

7% illuminated

Station Location

40.9098, -124.0606

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 05:45 UTC

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