CO DWR · EABDITCO

EAST BOULDER DITCH RIVER

CO DWR · EABDITCOLIVE

East Boulder Ditch

BOULDER COUNTY, CO39.9974°N, -105.2144°W Updated 1 d ago

FLOW RATE

3.17cfs

AIR TEMP

82°F

WIND

11mph SSW

FISH INDEX

56SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

3.17cfs

Optimal band: 3–4 cfs

PERIOD HIGH

3.17cfs

PERIOD LOW

3.17cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

Your History · East Boulder Ditch

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Weather Conditions

WEATHER CONDITIONS

TODAY

94°

67°

SUN

94°

60°

MON

90°

62°

TUE

94°

57°

WED

88°

59°

THU

94°

61°

FRI

100°

63°

TIME

SAT

NOW

SUN

MON

TUE

WED

THU

TEMP

hourly forecast

94°

mild

94°

93°

92°

89°

84°

80°

77°

74°

72°

71°

69°

62°

61°

60°

63°

69°

75°

81°

85°

87°

90°

94°

93°

91°

89°

84°

78°

75°

70°

67°

66°

65°

64°

63°

62°

68°

73°

76°

79°

82°

84°

87°

89°

90°

89°

87°

85°

77°

70°

68°

65°

62°

61°

59°

58°

57°

64°

69°

72°

75°

79°

82°

88°

91°

94°

91°

86°

87°

79°

78°

72°

69°

65°

68°

61°

60°

59°

64°

70°

75°

79°

81°

83°

86°

88°

86°

88°

87°

81°

77°

73°

67°

63°

64°

62°

61°

63°

68°

WIND

mph · gust · dir

19mph SW

G 36 mph

G36

G40

WSW

G37

WSW

G35

G37

WSW

G26

SSW

G13

G19

SSE

G16

SSE

G12

G13

SSE

G15

SSE

WNW

ESE

G14

ESE

G12

ENE

G19

ENE

G28

ENE

G34

WSW

G30

G33

WSW

G28

G30

WSW

G28

WSW

G25

WSW

G13

G10

G13

SSW

WSW

G16

SSW

G19

WSW

G20

G22

G21

WSW

G19

WSW

G18

WSW

G17

WSW

G20

WSW

ESE

G14

ENE

G18

G22

G32

ENE

G30

ENE

G26

NNW

G22

G26

G36

NNW

G41

G44

WNW

G42

G39

WNW

G26

G11

WSW

G10

WSW

G13

ESE

G12

ESE

G14

G17

ESE

G17

ESE

G21

ESE

G19

G15

G13

G10

WSW

NNW

WNW

G10

G11

G10

WSW

PRECIP

chance %

10%

CLOUDS

cover %

100%

overcast

100%

80%

65%

100%

54%

100%

90%

100%

48%

96%

69%

33%

PRESSURE

hPa · trend

832

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Moderate

Pressure

Falling — Active

Moon Phase

Average

DAYLIGHT

SUNRISE

05:34 AM

SUNSET

08:33 PM

14H 59M OF DAYLIGHT6H 2M REMAINING

MOON PHASE

Waxing Gibbous

94% illuminated

Station Location

39.9974, -105.2144

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DATA · CO DWR · NOAA · NWSUPDATED 2026-06-27 14:31 UTC

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