CO DWR · PLAMERCO

SOUTH PLATTE RIVER

CO DWR · PLAMERCOLIVE

South Platte River At Merino, Co

LOGAN COUNTY, CO40.4739°N, -103.3457°W Updated 1 d ago

FLOW RATE

182cfs

AIR TEMP

66°F

WIND

10mph S

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

182cfs

Optimal band: 119–161 cfs

PERIOD HIGH

192cfs

PERIOD LOW

85cfs

RUNNABLE

50%

last 30 day in band

Precipitation History

SPONSORED

Weather Conditions

WEATHER CONDITIONS

TODAY

78°

62°

WED

75°

62°

THU

79°

60°

FRI

97°

63°

SAT

99°

68°

SUN

99°

70°

MON

91°

66°

TIME

TUE

NOW

WED

THU

FRI

SAT

SUN

TEMP

hourly forecast

74°

mild

74°

76°

78°

77°

74°

72°

69°

66°

72°

66°

65°

64°

63°

62°

63°

64°

66°

69°

71°

72°

75°

72°

71°

67°

62°

61°

60°

61°

60°

61°

62°

66°

68°

71°

76°

77°

79°

78°

77°

75°

70°

67°

68°

67°

66°

65°

63°

67°

71°

76°

80°

85°

90°

93°

95°

97°

81°

86°

85°

81°

79°

73°

74°

73°

74°

73°

71°

68°

69°

74°

81°

86°

90°

94°

96°

97°

98°

99°

97°

93°

88°

83°

81°

79°

78°

76°

75°

73°

72°

WIND

mph · gust · dir

11mph NNE

G 13 mph

G13

NNE

G14

NNE

G16

NNE

G17

G20

G15

G18

G17

G14

G23

G33

ESE

G23

NNW

G13

NNW

G14

NNE

G16

NNE

G11

G13

NNE

G12

ENE

ESE

G10

G13

G10

ESE

G10

G19

G24

ESE

G19

ESE

G23

G25

ESE

G22

ENE

G28

ENE

G20

G21

G28

G16

SSW

SSE

ENE

NNE

ESE

G10

ESE

G15

SSE

G16

SSE

G24

SSW

G13

WSW

G20

G12

G14

SSE

G10

SSE

G17

SSE

G23

SSE

G24

G22

G18

G14

SSW

G12

SSW

G11

G18

SSE

G20

SSW

G14

G17

SSW

G16

SSE

G30

ESE

G36

G32

G36

SSE

G34

G30

SSW

G33

G31

G22

G21

G18

WSW

G18

WSW

G14

WSW

G14

G15

SSW

G22

SSE

G17

SSE

G22

G27

G30

G29

G25

WSW

G21

G18

G16

G15

G14

PRECIP

chance %

15%

11%

12%

58%

86%

61%

41%

42%

60%

10%

14%

CLOUDS

cover %

73%

mostly

73%

58%

50%

35%

29%

44%

96%

86%

36%

13%

100%

95%

100%

77%

100%

89%

100%

97%

100%

93%

100%

81%

100%

36%

100%

91%

93%

100%

83%

100%

32%

100%

12%

10%

59%

32%

24%

100%

11%

100%

24%

58%

15%

100%

10%

96%

100%

41%

100%

55%

18%

11%

PRESSURE

hPa · trend

881

TemperatureWind / GustsPrecipitationCloud coverPressure

Nowscroll →

FISH INDEX

Temperature

Ideal

Wind

Moderate

Pressure

Rising — Slow

Moon Phase

Good

DAYLIGHT

SUNRISE

05:23 AM

SUNSET

08:27 PM

15H 4M OF DAYLIGHT9H 6M REMAINING

MOON PHASE

First Quarter

59% illuminated

Station Location

40.4739, -103.3457

Loading map…

DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 11:21 UTC

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