CO DWR · PLACHACO

SOUTH PLATTE RIVER

CO DWR · PLACHACOLIVE

South Platte River Below Chatfield Reservoir

JEFFERSON COUNTY, CO39.5627°N, -105.0598°W Updated 1 d ago

FLOW RATE

1cfs

AIR TEMP

89°F

WIND

8mph NNE

FISH INDEX

63SCORE / 100

GOOD · 3 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

1cfs

Optimal band: 10–14 cfs

PERIOD HIGH

126cfs

PERIOD LOW

1cfs

RUNNABLE

19%

last 1 year in band

Precipitation History

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Weather Conditions

WEATHER CONDITIONS

TODAY

93°

63°

THU

88°

64°

FRI

91°

62°

SAT

97°

64°

SUN

98°

69°

MON

100°

67°

TUE

97°

67°

TIME

WED

NOW

THU

FRI

SAT

SUN

MON

TEMP

hourly forecast

84°

mild

84°

82°

79°

74°

71°

72°

69°

67°

66°

65°

64°

66°

71°

69°

73°

79°

83°

85°

86°

88°

78°

80°

81°

88°

86°

81°

76°

73°

71°

68°

66°

65°

63°

62°

63°

69°

77°

82°

86°

88°

90°

91°

89°

91°

86°

89°

80°

79°

73°

66°

67°

66°

65°

64°

65°

70°

77°

83°

87°

91°

93°

95°

96°

97°

96°

95°

92°

85°

78°

75°

74°

72°

71°

70°

69°

74°

81°

85°

89°

92°

94°

95°

97°

98°

97°

96°

93°

87°

79°

76°

75°

72°

71°

70°

68°

67°

68°

72°

79°

85°

WIND

mph · gust · dir

17mph NNE

G 24 mph

G24

NNE

G17

SSW

G14

SSW

G17

SSW

G11

G16

NNE

G20

NNW

NNE

SSW

NNW

SSW

G12

SSE

G16

SSE

G10

SSE

G10

NNE

G18

NNE

G25

G18

SSE

G16

G18

G22

NNE

G20

WNW

NNW

WNW

G14

NNE

G13

NNW

NNE

G10

SSW

WSW

SSW

G11

NNE

G12

SSE

WSW

G20

NNE

WSW

SSW

ESE

ENE

G20

ESE

G15

SSW

WSW

ENE

NNE

ENE

ESE

G23

G16

G13

G12

G11

G10

SSW

SSE

PRECIP

chance %

24%

22%

12%

11%

18%

17%

15%

11%

10%

23%

36%

15%

CLOUDS

cover %

100%

overcast

100%

86%

100%

97%

100%

99%

100%

63%

40%

100%

90%

100%

83%

77%

78%

19%

80%

25%

86%

100%

75%

20%

100%

34%

100%

PRESSURE

hPa · trend

841

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Too Hot

Wind

Light

Pressure

Stable

Moon Phase

Good

DAYLIGHT

SUNRISE

05:40 AM

SUNSET

08:29 PM

14H 49M OF DAYLIGHT

MOON PHASE

Last Quarter

37% illuminated

Station Location

39.5627, -105.0598

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

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