Tuolumne R Bl Lagrange Dam nr Lagrange Ca River

USGS · 11289650

TUOLUMNE R BL LAGRANGE DAM NR LAGRANGE CA RIVER

USGS · 11289650LIVE

TUOLUMNE R BL LAGRANGE DAM NR LAGRANGE CA

STANISLAUS COUNTY, CA37.6663°N, -120.4421°W Updated 17 hr ago

FLOW RATE

157cfs

AIR TEMP

75°F

WIND

10mph WNW

FISH INDEX

75SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

157cfs 89.2% vs avg

Optimal band: 88–120 cfs

PERIOD HIGH

158cfs

PERIOD LOW

98cfs

RUNNABLE

74%

last 30 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

92°

57°

THU

98°

62°

FRI

107°

65°

SAT

106°

66°

SUN

108°

75°

MON

111°

73°

TUE

113°

81°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

91°

mild

91°

89°

85°

79°

75°

72°

69°

67°

66°

64°

63°

62°

64°

70°

75°

81°

85°

90°

93°

95°

97°

98°

96°

91°

84°

81°

78°

76°

74°

71°

69°

68°

66°

65°

69°

77°

82°

88°

93°

98°

102°

105°

106°

107°

106°

104°

98°

89°

81°

77°

75°

73°

72°

71°

70°

69°

67°

66°

71°

78°

84°

90°

95°

98°

101°

104°

105°

106°

105°

104°

101°

94°

86°

81°

79°

78°

77°

76°

75°

76°

75°

79°

85°

89°

94°

98°

101°

104°

106°

108°

107°

106°

104°

101°

96°

90°

84°

82°

79°

78°

77°

75°

73°

76°

80°

84°

90°

WIND

mph · gust · dir

13mph NW

G 15 mph

G15

G16

G19

G12

NNW

G10

NNW

G10

NNW

WNW

G10

WNW

G13

G16

G19

NNW

G12

NNW

G10

NNW

WNW

WSW

WNW

G15

G10

NNW

WSW

WNW

G12

G16

NNW

NNE

NNW

WNW

NNW

G10

NNW

G18

G12

NNW

NNE

WNW

PRECIP

chance %

CLOUDS

cover %

clear

24%

28%

10%

55%

59%

100%

82%

61%

100%

97%

93%

91%

93%

97%

100%

80%

PRESSURE

hPa · trend

1006

TemperatureWind / GustsPrecipitationCloud coverPressure

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FISH INDEX

Temperature

Warm

Wind

Moderate

Pressure

Falling — Active

Moon Phase

Good

DAYLIGHT

SUNRISE

05:47 AM

SUNSET

08:25 PM

14H 38M OF DAYLIGHT

MOON PHASE

Last Quarter

36% illuminated

Station Location

37.6663, -120.4421

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DATA · USGS · NOAA · NWSUPDATED 2026-07-08 00:00 UTC

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