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 22 min ago

FLOW RATE

14.6cfs

GAUGE HT

6.88ft

AIR TEMP

58°F

WIND

4mph NW

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

14.6cfs 4.9% vs avg

Optimal band: 17–23 cfs

PERIOD HIGH

23.1cfs

PERIOD LOW

14.6cfs

RUNNABLE

67%

last 1 day in band

Gauge Height

6.88ft

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

82°

52°

SAT

70°

52°

SUN

77°

52°

MON

72°

56°

TUE

73°

57°

WED

79°

53°

THU

94°

59°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

81°

mild

81°

78°

75°

71°

68°

65°

61°

60°

58°

57°

56°

55°

54°

53°

52°

55°

57°

59°

63°

66°

68°

70°

69°

67°

65°

63°

61°

59°

56°

55°

54°

53°

52°

54°

58°

63°

68°

72°

75°

77°

74°

70°

68°

64°

62°

61°

59°

58°

57°

56°

58°

60°

63°

66°

64°

68°

70°

72°

69°

68°

66°

64°

63°

62°

61°

62°

63°

64°

67°

71°

73°

72°

70°

67°

63°

60°

59°

58°

57°

56°

55°

54°

53°

54°

56°

WIND

mph · gust · dir

11mph NW

G 14 mph

G14

G15

G14

WNW

G12

WNW

ESE

G15

ESE

G14

G12

SSE

G11

SSE

G10

SSE

SSW

WSW

G11

G13

G17

WNW

G19

WNW

G18

WNW

G17

WNW

G14

G12

WSW

G10

SSW

G11

SSE

ESE

SSE

WNW

G12

WNW

G13

WNW

G14

WNW

G13

WNW

G11

WSW

SSW

SSE

G11

G12

WNW

G12

WNW

G10

WNW

G12

WNW

G12

WNW

G12

WNW

G11

G10

WNW

G13

WNW

G14

WNW

G16

G17

G15

G13

WSW

SSW

SSE

ESE

PRECIP

chance %

12%

CLOUDS

cover %

clear

63%

23%

22%

100%

39%

100%

10%

74%

50%

100%

14%

16%

92%

100%

61%

100%

84%

66%

100%

95%

100%

54%

30%

PRESSURE

hPa · trend

1009

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

08:26 PM

14H 39M OF DAYLIGHT5H 4M REMAINING

MOON PHASE

Waning Gibbous

73% illuminated

Station Location

37.5858, -122.0483

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-06-05 15:22 UTC

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