USGS · 09015000

COLORADO RIVER

USGS · 09015000LIVE

COLORADO RIVER BL SHADOW MOUNTAIN RESERVOIR, CO.

GRAND COUNTY, CO40.2052°N, -105.8376°W Updated 17 hr ago

FLOW RATE

53cfs

GAUGE HT

1.63ft

AIR TEMP

81°F

WIND

5mph WSW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

53cfs 58.5% vs avg

Optimal band: 44–60 cfs

PERIOD HIGH

58cfs

PERIOD LOW

51cfs

RUNNABLE

100%

last 7 day in band

Gauge Height

1.63ft

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

84°

48°

MON

86°

57°

TUE

85°

56°

WED

86°

55°

THU

87°

52°

FRI

88°

53°

SAT

87°

50°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

83°

mild

83°

81°

79°

75°

70°

67°

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°

60°

58°

56°

62°

70°

76°

81°

83°

84°

85°

84°

83°

82°

80°

77°

72°

63°

60°

59°

58°

57°

56°

55°

61°

69°

76°

81°

84°

85°

86°

84°

82°

80°

77°

70°

61°

59°

58°

57°

56°

55°

54°

53°

52°

59°

68°

75°

81°

85°

87°

86°

85°

84°

83°

80°

77°

70°

61°

59°

58°

56°

55°

54°

53°

54°

59°

66°

73°

78°

WIND

mph · gust · dir

13mph E

G 19 mph

G19

G20

G21

ESE

G24

ESE

G28

G20

ENE

NNW

G10

NNE

SSW

G11

SSW

G15

G13

G14

ESE

G16

ESE

G24

NNW

G22

ESE

G11

ENE

G16

NNE

ENE

NNE

ENE

SSW

ESE

G15

ESE

G17

ESE

G19

ESE

ENE

SSE

ESE

G13

ESE

G15

ESE

G14

ESE

ENE

SSW

SSE

G10

ESE

G15

ESE

G15

ESE

G15

ESE

G10

ENE

NNE

WNW

WSW

PRECIP

chance %

10%

11%

CLOUDS

cover %

clear

19%

100%

79%

100%

89%

37%

10%

PRESSURE

hPa · trend

760

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

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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