Waterlands
South Platte River
CO DWR · PLAHENCO
SOUTH PLATTE RIVER
CO DWR · PLAHENCOLIVE

South Platte River At Henderson, Co

ADAMS COUNTY, CO39.9224°N, -104.8689°W Updated 1 d ago
FLOW RATE
131cfs
AIR TEMP
59°F
WIND
6mph SW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
131cfs
Optimal band: 202274 cfs
PERIOD HIGH
1,130cfs
PERIOD LOW
87cfs
RUNNABLE
48%
last 1 year in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

6.3in

-24% vs normal

6.26 in of precipitation so far this year, 24% below the 30-year normal of 8.19 in for this point in the season.

YTD Total

6.3in

This year so far

Normal to Date

8.2in

30-yr average

Typical Range

5.5–10.7in

10th–90th pct YTD

Departure

-24%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.41" · normal 0.50" (0.1–0.9)
Jan
Feb: 0.32" · normal 0.50" (0.2–0.9)
Feb
Mar: 0.86" · normal 1.29" (0.5–2.3)
Mar
Apr: 1.81" · normal 2.02" (0.9–3.1)
Apr
May: 2.51" · normal 2.49" (1.1–4.7)
May
Jun: 0.35" (so far)· normal 1.55" (0.6–3.1)
Jun
Jul: normal 1.30" (0.4–2.3)
Jul
Aug: normal 1.29" (0.3–2.3)
Aug
Sep: normal 1.09" (0.1–1.8)
Sep
Oct: normal 1.26" (0.3–2.1)
Oct
Nov: normal 0.72" (0.3–1.5)
Nov
Dec: normal 0.49" (0.1–0.8)
Dec
Baseline 19912020 · Source: Open-Meteo09:52 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
88°
58°
WED
79°
62°
THU
86°
57°
FRI
95°
63°
SAT
100°
67°
SUN
100°
69°
MON
95°
62°
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
77°
mild
77°
81°
85°
87°
88°
88°
87°
83°
82°
78°
73°
72°
70°
65°
62°
63°
63°
63°
62°
62°
63°
64°
66°
67°
71°
74°
76°
74°
73°
79°
77°
79°
75°
71°
64°
62°
63°
60°
60°
59°
59°
59°
57°
59°
62°
64°
69°
74°
78°
81°
84°
86°
82°
69°
71°
74°
72°
70°
68°
68°
69°
68°
66°
66°
65°
63°
64°
64°
69°
75°
80°
85°
90°
93°
95°
93°
90°
94°
90°
90°
84°
77°
77°
75°
73°
72°
70°
70°
69°
67°
67°
67°
70°
77°
83°
87°
90°
92°
96°
97°
98°
99°
100°
99°
95°
90°
85°
83°
82°
81°
79°
77°
75°
72°
WIND
mph · gust · dir
9mph NNE
G 10 mph
9
G10
NNE
8
G9
NE
10
G11
ENE
12
G13
ENE
11
G12
ENE
12
G14
ENE
16
G18
ENE
20
G24
ENE
15
G19
E
11
G15
ENE
12
G19
NE
10
G19
NNE
12
G22
NNE
20
G27
NNE
15
G23
ENE
7
G11
E
6
G13
S
7
G9
W
5
G8
N
5
G9
NE
3
G4
E
1
G2
WSW
2
G3
E
6
G7
E
10
G11
E
10
G11
E
14
G15
ENE
19
G22
NE
10
G12
E
11
G16
ENE
12
G17
SSE
9
G11
SE
6
G8
E
12
G15
SE
12
G14
NW
11
G13
SE
11
G16
SSW
11
G13
E
8
G10
NNE
5
G7
NNE
6
G8
N
4
G6
NNE
3
G4
NW
2
SSW
5
G6
NE
4
NE
2
G5
ENE
4
G6
ENE
8
ENE
9
ENE
8
E
10
G11
E
11
E
9
G14
W
11
S
16
G18
SE
13
G15
SSE
6
N
3
G6
S
6
G9
SSE
12
G21
S
12
G24
S
11
G25
S
10
G22
SSW
7
G12
SW
5
SW
7
G8
SSW
7
SW
7
G12
SW
9
G12
SW
9
G10
SSW
7
G10
SSW
6
G15
S
6
G12
SSE
7
S
11
G13
WNW
13
G14
NNE
18
NE
24
ENE
21
ESE
24
G29
SSE
16
G30
SSE
13
G20
S
11
G20
S
8
G12
SSW
6
SSW
4
G6
SSW
7
G10
SW
9
G14
SSW
9
G13
SW
8
G11
SW
8
G9
SSW
9
G14
SSW
11
G15
SW
14
G17
SW
15
SW
10
S
8
G13
SE
4
G14
ENE
10
G17
N
8
G20
N
2
G21
NW
10
G18
WSW
16
G17
W
15
W
12
W
10
W
10
WSW
11
G12
WSW
12
G14
SW
11
G16
SW
11
G17
SSW
11
G18
S
10
G15
S
PRECIP
chance %
0%
0%
0%
0%
1%
2%
9%
8%
7%
6%
6%
9%
8%
5%
6%
4%
3%
2%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
2%
4%
7%
20%
20%
37%
37%
37%
37%
37%
37%
14%
14%
14%
14%
14%
14%
8%
8%
8%
8%
8%
8%
71%
71%
71%
71%
71%
71%
60%
60%
60%
60%
60%
60%
4%
4%
4%
4%
4%
4%
0%
0%
0%
0%
0%
0%
25%
25%
25%
25%
25%
25%
10%
10%
10%
10%
10%
10%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
1%
clear
1%
0%
0%
0%
40%
7%
26%
68%
2%
1%
0%
100%
1%
100%
100%
81%
100%
48%
34%
82%
100%
100%
100%
100%
96%
98%
100%
92%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
98%
74%
100%
9%
99%
47%
14%
7%
22%
6%
0%
0%
0%
100%
100%
100%
14%
100%
100%
100%
100%
100%
100%
100%
100%
99%
11%
0%
6%
0%
0%
0%
0%
0%
5%
11%
100%
100%
30%
13%
100%
0%
62%
34%
0%
0%
0%
0%
0%
0%
96%
26%
100%
91%
33%
100%
100%
100%
100%
100%
100%
100%
100%
37%
5%
0%
0%
2%
1%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
852
852853852849849848847846847842845842843840839839840836837
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:31 AM
SUNSET
08:31 PM
15H 0M OF DAYLIGHT9H 16M REMAINING
MOON PHASE
First Quarter
59% illuminated

Station Location

39.9224, -104.8689
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 11:15 UTC
Site #PLAHENCO·CO DWR

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