USGS · 09034250

COLORADO RIVER

USGS · 09034250LIVE

COLORADO RIVER AT WINDY GAP, NEAR GRANBY, CO.

GRAND COUNTY, CO40.1083°N, -106.0042°W Updated 19 hr ago

FLOW RATE

140cfs

GAUGE HT

3.75ft

WATER TEMP

60°F

AIR TEMP

86°F

WIND

5mph SSE

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

140cfs 19.9% vs avg

Optimal band: 90–122 cfs

PERIOD HIGH

210cfs

PERIOD LOW

64cfs

RUNNABLE

24%

last 1 year in band

Gauge Height

3.75ft

Water Temperature

59.7°F

Water Turbidity

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

87°

51°

MON

88°

58°

TUE

89°

53°

WED

91°

51°

THU

89°

50°

FRI

79°

49°

SAT

86°

51°

TIME

SUN

NOW

MON

TUE

WED

THU

FRI

TEMP

hourly forecast

76°

mild

76°

71°

69°

67°

66°

65°

64°

62°

60°

59°

58°

60°

67°

72°

77°

81°

85°

86°

88°

84°

86°

78°

80°

78°

75°

72°

69°

67°

66°

65°

63°

59°

56°

53°

58°

66°

73°

80°

84°

89°

87°

83°

86°

85°

84°

81°

76°

69°

62°

59°

57°

55°

54°

53°

52°

51°

57°

66°

73°

78°

82°

84°

89°

91°

89°

88°

86°

84°

81°

76°

67°

60°

57°

55°

54°

53°

52°

51°

50°

56°

63°

70°

76°

81°

83°

89°

86°

82°

86°

84°

83°

64°

61°

57°

55°

53°

52°

51°

49°

54°

62°

68°

73°

77°

79°

WIND

mph · gust · dir

11mph ESE

G 22 mph

G22

ESE

G20

ENE

NNE

G10

NNE

ESE

ENE

ESE

G12

G18

WSW

G17

WSW

G18

WSW

G11

SSW

G20

G15

ESE

G37

NNE

G22

ENE

G15

NNE

ESE

ENE

WSW

SSW

ESE

NNE

G23

G22

G11

ENE

WSW

SSW

ESE

G21

ENE

NNE

ENE

NNE

WSW

G10

WSW

ESE

ENE

ESE

G10

WSW

ENE

NNE

NNW

ENE

WSW

PRECIP

chance %

11%

CLOUDS

cover %

100%

overcast

100%

61%

11%

17%

96%

70%

92%

100%

87%

38%

100%

74%

22%

61%

44%

100%

53%

12%

38%

71%

100%

92%

100%

58%

100%

14%

17%

32%

41%

31%

15%

PRESSURE

hPa · trend

773

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:45 AM

SUNSET

08:33 PM

14H 48M OF DAYLIGHT

MOON PHASE

Waning Crescent

4% illuminated

Station Location

40.1083, -106.0042

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

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