CO DWR · BOSDELCO

SOUTH BOULDER CREEK

CO DWR · BOSDELCOLIVE

South Boulder Creek Diversion Near Eldorado Springs

BOULDER COUNTY, CO39.9326°N, -105.3082°W Updated 1 d ago

FLOW RATE

160cfs

AIR TEMP

67°F

WIND

4mph E

FISH INDEX

81SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

160cfs

Optimal band: 136–184 cfs

PERIOD HIGH

160cfs

PERIOD LOW

160cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

86°

63°

WED

91°

67°

THU

90°

64°

FRI

92°

63°

SAT

93°

65°

SUN

92°

67°

MON

96°

64°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

75°

mild

75°

79°

83°

86°

82°

84°

80°

83°

82°

79°

74°

73°

71°

74°

73°

69°

67°

68°

71°

77°

80°

82°

85°

88°

89°

91°

79°

83°

82°

77°

72°

70°

67°

66°

65°

64°

68°

75°

80°

84°

86°

88°

89°

84°

90°

88°

82°

80°

76°

70°

71°

66°

64°

65°

64°

63°

68°

74°

79°

82°

85°

87°

89°

91°

92°

89°

87°

84°

79°

73°

71°

70°

69°

68°

67°

66°

65°

69°

77°

81°

84°

86°

90°

92°

93°

92°

88°

84°

80°

76°

73°

71°

70°

WIND

mph · gust · dir

5mph ESE

G 10 mph

G10

ESE

G12

ESE

G12

ESE

G13

G15

ESE

G13

G16

SSE

G22

G10

G12

WNW

G16

SSE

G26

G23

G36

G17

G12

WNW

G13

WNW

G11

WNW

WSW

ESE

G15

NNW

G22

WNW

G28

G14

WNW

G18

WNW

G15

WNW

G18

NNW

G50

G31

WNW

G26

G15

SSE

G13

G10

SSW

WSW

WNW

WSW

ENE

G15

ENE

G16

ENE

G18

ESE

G20

G15

G16

G17

ESE

G15

ENE

NNW

WNW

WSW

WNW

WSW

G10

G15

G19

G14

SSE

G10

SSE

G11

G16

G18

ESE

G10

WNW

WSW

ESE

G11

ESE

G13

G12

ESE

SSE

WSW

PRECIP

chance %

13%

24%

19%

11%

63%

24%

64%

38%

34%

CLOUDS

cover %

clear

17%

64%

100%

92%

100%

59%

42%

100%

32%

92%

71%

100%

27%

100%

83%

37%

100%

88%

100%

99%

100%

61%

28%

36%

78%

53%

18%

100%

29%

100%

33%

34%

100%

52%

11%

68%

12%

100%

72%

25%

100%

PRESSURE

hPa · trend

812

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Calm

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:39 AM

SUNSET

08:32 PM

14H 53M OF DAYLIGHT

MOON PHASE

Last Quarter

51% illuminated

Station Location

39.9326, -105.3082

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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-06 06:00 UTC

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