CO DWR · PLAMERCO

SOUTH PLATTE RIVER

CO DWR · PLAMERCOLIVE

South Platte River At Merino, Co

COLORADO40.4739°N, -103.3457°W Updated 1 d ago

FLOW RATE

136cfs

AIR TEMP

77°F

WIND

9mph NNE

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

136cfs

Optimal band: 116–156 cfs

PERIOD HIGH

136cfs

PERIOD LOW

136cfs

RUNNABLE

100%

last 1 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

87°

57°

SAT

97°

61°

SUN

96°

65°

MON

94°

62°

TUE

100°

64°

WED

94°

55°

THU

82°

54°

TIME

FRI

NOW

SAT

SUN

MON

TUE

WED

TEMP

hourly forecast

87°

mild

87°

86°

81°

75°

72°

70°

68°

66°

65°

63°

62°

61°

64°

66°

69°

75°

82°

89°

94°

97°

93°

92°

96°

94°

89°

85°

80°

77°

75°

71°

70°

69°

66°

65°

70°

75°

80°

84°

88°

91°

94°

96°

95°

94°

85°

84°

79°

77°

74°

72°

70°

67°

66°

65°

62°

63°

66°

70°

74°

79°

83°

87°

91°

93°

94°

83°

84°

80°

76°

75°

71°

70°

68°

66°

65°

64°

66°

71°

78°

83°

92°

93°

95°

97°

98°

99°

100°

99°

96°

86°

79°

76°

71°

66°

65°

62°

59°

55°

59°

62°

68°

74°

77°

WIND

mph · gust · dir

7mph ENE

G 8 mph

ENE

G10

G18

ESE

G16

ESE

G16

ESE

G14

ENE

NNW

SSE

G14

SSW

G11

G33

SSE

G26

G15

G25

SSE

G35

G36

G37

G35

SSE

G22

SSE

G10

WSW

NNE

G16

G15

G17

SSW

G18

G19

G16

SSW

G12

SSW

G13

SSW

G11

SSW

G13

G14

SSW

G14

SSW

G13

ESE

NNW

ENE

G13

ESE

G17

WSW

G26

G27

G35

G36

G33

G32

G30

G26

G19

NNE

G14

NNE

G10

NNE

ENE

SSW

G16

G22

G21

G24

G26

G21

SSW

G22

G32

ESE

G34

G32

G35

SSE

G26

SSE

G29

G33

SSW

G30

G24

G25

G26

G24

G30

G32

SSW

G34

G36

SSW

G32

G30

SSW

G31

SSW

G35

SSW

G39

G38

G46

WNW

G46

G40

G41

NNW

G42

NNW

G39

G29

NNW

G16

WNW

G10

PRECIP

chance %

19%

34%

19%

18%

CLOUDS

cover %

clear

21%

98%

100%

85%

35%

100%

94%

100%

94%

100%

95%

93%

100%

98%

100%

91%

60%

100%

55%

30%

100%

19%

12%

100%

12%

41%

62%

14%

18%

11%

100%

33%

100%

10%

14%

100%

74%

100%

PRESSURE

hPa · trend

875

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Warm

Wind

Light

Pressure

Stable

Moon Phase

Average

DAYLIGHT

SUNRISE

05:23 AM

SUNSET

08:20 PM

14H 57M OF DAYLIGHT2H 25M REMAINING

MOON PHASE

Waning Gibbous

72% illuminated

Station Location

40.4739, -103.3457

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-05 17:55 UTC

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