Alameda C Flood Channel A Union City Ca River

USGS · 11180700

ALAMEDA C FLOOD CHANNEL A UNION CITY CA RIVER

USGS · 11180700LIVE

ALAMEDA C FLOOD CHANNEL A UNION CITY CA

UNION CITY, CA37.5858°N, -122.0483°W Updated 39 min ago

FLOW RATE

9.14cfs

GAUGE HT

6.81ft

AIR TEMP

63°F

WIND

5mph NNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

9.14cfs 21.3% vs avg

Optimal band: 8–11 cfs

PERIOD HIGH

17.8cfs

PERIOD LOW

7.61cfs

RUNNABLE

63%

last 1 day in band

Gauge Height

6.81ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

58°

MON

89°

58°

TUE

90°

66°

WED

89°

61°

THU

83°

60°

FRI

86°

59°

SAT

83°

61°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

85°

mild

85°

84°

79°

76°

73°

70°

67°

66°

65°

63°

62°

61°

60°

59°

58°

61°

66°

71°

78°

83°

85°

88°

89°

85°

83°

80°

77°

72°

71°

70°

71°

70°

68°

66°

68°

72°

77°

81°

86°

89°

90°

89°

88°

86°

83°

80°

76°

72°

70°

69°

68°

66°

65°

64°

63°

62°

61°

63°

67°

71°

76°

81°

85°

88°

89°

88°

86°

83°

80°

77°

73°

69°

67°

65°

64°

63°

62°

61°

60°

62°

65°

68°

72°

77°

81°

83°

81°

79°

77°

75°

72°

69°

65°

64°

63°

62°

61°

60°

59°

60°

WIND

mph · gust · dir

9mph NW

G 11 mph

G11

G14

G15

NNW

G14

NNW

G11

NNW

G10

NNW

WNW

NNW

WNW

SSW

WSW

WNW

G10

G12

G11

G13

G11

NNW

G12

WNW

G10

NNW

NNE

NNW

WSW

WNW

G11

WNW

G13

WNW

G14

WNW

G11

WNW

G10

WNW

G12

WNW

G13

G12

WNW

G11

WNW

WSW

WNW

G11

WNW

PRECIP

chance %

CLOUDS

cover %

100%

overcast

100%

96%

12%

75%

100%

86%

100%

11%

70%

100%

74%

34%

41%

100%

91%

66%

69%

51%

100%

41%

15%

36%

49%

50%

43%

35%

24%

PRESSURE

hPa · trend

1013

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:57 AM

SUNSET

08:30 PM

14H 33M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

37.5858, -122.0483

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DATA · USGS · NOAA · NWSUPDATED 2026-07-12 14:00 UTC

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