Waterlands
South Platte River
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
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
182cfs
Optimal band: 155209 cfs
PERIOD HIGH
192cfs
PERIOD LOW
90cfs
RUNNABLE
71%
last 7 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
11
NOW
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
TEMP
hourly forecast
74°
mild
74°
76°
78°
78°
78°
77°
77°
74°
72°
69°
66°
72°
66°
66°
65°
64°
63°
62°
62°
62°
62°
63°
64°
66°
69°
71°
71°
72°
75°
75°
75°
75°
75°
72°
71°
67°
62°
62°
61°
60°
60°
61°
60°
61°
61°
61°
62°
66°
68°
71°
76°
77°
79°
79°
78°
77°
75°
70°
67°
68°
67°
66°
65°
65°
63°
63°
63°
63°
67°
71°
76°
80°
85°
90°
93°
95°
97°
97°
81°
86°
85°
81°
79°
73°
74°
73°
73°
74°
74°
73°
71°
68°
69°
74°
81°
86°
90°
94°
96°
97°
98°
98°
99°
97°
93°
88°
83°
81°
79°
78°
76°
75°
73°
72°
WIND
mph · gust · dir
11mph NNE
G 13 mph
11
G13
NNE
13
G14
NNE
14
G16
NNE
15
G17
NE
16
G17
NE
17
G20
NE
13
G15
NE
15
G18
E
14
G17
E
10
G14
E
8
G14
NE
16
G23
NE
21
G33
NE
19
G33
ESE
21
G23
NNW
9
G13
NNW
4
G14
NNE
9
G16
N
10
G16
NNE
8
G11
NE
9
G13
NNE
10
G12
NE
7
ENE
8
G9
E
8
G9
ESE
9
G10
SE
11
G13
SE
9
G10
SE
6
G10
ESE
9
G10
E
15
G19
SE
17
G24
ESE
14
G19
ESE
12
G23
SE
10
G25
ESE
8
G22
ENE
14
G28
ENE
13
G20
SE
7
G21
E
12
G28
SE
6
G16
SSW
3
G4
SSE
5
G7
NE
4
G5
ENE
4
NNE
6
NNE
7
NE
5
NE
2
G6
NE
6
G9
ESE
9
G10
ESE
15
SE
16
SE
16
SE
16
SE
13
G15
SSE
15
G16
SSE
15
G24
SSW
9
G13
WSW
11
G20
S
5
G12
S
8
G14
SSE
5
G9
SSE
6
G10
SSE
9
G17
SSE
11
G23
SSE
10
G24
S
10
G22
S
9
G18
S
10
G14
SSW
9
G12
SSW
8
G11
SW
8
G11
SW
8
G11
SW
5
G11
SW
6
G11
SE
13
G18
SE
16
SSE
9
G20
SSW
6
G14
W
9
G17
SSW
7
G8
SW
7
G16
SSE
14
G30
ESE
17
G36
SE
18
G32
SE
16
G36
SSE
14
G34
S
15
G30
SSW
17
G33
SW
15
G31
SW
11
G22
SW
11
G22
SW
12
G21
SW
13
G18
WSW
13
G18
WSW
10
G14
WSW
9
G14
SW
10
G14
SW
8
G14
SW
8
G14
SW
5
G15
SSW
12
G22
SSE
16
G17
SSE
17
G22
SE
16
G27
SE
13
G30
SE
7
G29
SE
4
G25
WSW
10
G21
W
10
G18
W
9
G16
SW
9
G15
SW
9
G14
SW
PRECIP
chance %
3%
3%
2%
0%
0%
1%
2%
9%
8%
6%
7%
15%
8%
6%
9%
11%
7%
5%
9%
7%
4%
6%
5%
2%
1%
1%
1%
1%
2%
4%
12%
58%
58%
86%
86%
86%
86%
86%
86%
61%
61%
61%
61%
61%
61%
41%
41%
41%
41%
41%
41%
42%
42%
42%
42%
42%
42%
60%
60%
60%
60%
60%
60%
8%
8%
8%
8%
8%
8%
0%
0%
0%
0%
0%
0%
10%
10%
10%
10%
10%
10%
14%
14%
14%
14%
14%
14%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
0%
0%
0%
0%
CLOUDS
cover %
73%
mostly
73%
58%
50%
35%
29%
44%
96%
86%
36%
13%
100%
100%
100%
100%
95%
95%
100%
100%
100%
100%
100%
100%
100%
77%
100%
100%
89%
100%
100%
100%
100%
97%
100%
100%
93%
100%
100%
100%
100%
100%
81%
100%
36%
100%
100%
100%
100%
100%
100%
100%
91%
93%
5%
100%
83%
100%
100%
100%
100%
100%
100%
5%
0%
100%
32%
100%
100%
12%
0%
10%
59%
6%
7%
7%
32%
24%
7%
100%
100%
100%
100%
5%
100%
11%
100%
100%
7%
6%
0%
6%
24%
58%
15%
100%
0%
0%
10%
8%
96%
100%
41%
100%
55%
18%
11%
4%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
881
881882882881882878878876876875875872871867869868869865863
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
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
Site #PLAMERCO·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions