USGS · 09015000

COLORADO RIVER

USGS · 09015000LIVE

COLORADO RIVER BL SHADOW MOUNTAIN RESERVOIR, CO.

GRAND COUNTY, CO40.2052°N, -105.8376°W Updated 18 hr ago

FLOW RATE

53cfs

GAUGE HT

1.63ft

AIR TEMP

83°F

WIND

11mph NE

FISH INDEX

50SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

53cfs 4.1% vs avg

Optimal band: 34–46 cfs

PERIOD HIGH

528cfs

PERIOD LOW

21cfs

RUNNABLE

31%

last 1 year in band

Gauge Height

1.63ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

85°

48°

MON

86°

57°

TUE

83°

55°

WED

84°

54°

THU

83°

53°

FRI

73°

51°

SAT

77°

51°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

78°

mild

78°

75°

71°

66°

63°

61°

60°

59°

58°

57°

60°

68°

73°

77°

80°

83°

85°

86°

85°

82°

76°

78°

76°

73°

69°

65°

64°

62°

61°

62°

59°

57°

55°

61°

70°

76°

80°

82°

83°

82°

81°

80°

78°

76°

71°

65°

60°

58°

57°

56°

55°

54°

61°

70°

75°

78°

80°

82°

84°

83°

82°

81°

79°

76°

71°

63°

60°

59°

58°

57°

56°

55°

54°

53°

59°

66°

72°

76°

80°

82°

83°

80°

78°

81°

79°

78°

75°

64°

58°

53°

54°

53°

52°

51°

55°

62°

68°

71°

73°

WIND

mph · gust · dir

14mph E

G 23 mph

G23

G26

ESE

G29

G25

ENE

NNW

NNE

SSW

G11

SSW

G15

G13

G14

ESE

G16

ESE

G24

NNW

G22

ESE

G11

ENE

G16

NNE

ENE

NNE

ENE

SSE

ESE

G17

ESE

G19

ESE

ENE

SSE

ESE

G14

ESE

ENE

NNE

ENE

SSW

G10

SSE

G10

ESE

ENE

G10

ESE

G15

G10

SSW

ENE

WSW

G10

PRECIP

chance %

10%

11%

CLOUDS

cover %

clear

19%

100%

79%

100%

89%

37%

100%

67%

57%

10%

81%

100%

87%

48%

14%

60%

82%

100%

56%

67%

100%

15%

26%

PRESSURE

hPa · trend

760

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:44 AM

SUNSET

08:33 PM

14H 49M OF DAYLIGHT

MOON PHASE

Waning Crescent

5% illuminated

Station Location

40.2052, -105.8376

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

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