Waterlands
Arf Headgate 230g (Upper) River
CO DWR · AR230GCO
ARF HEADGATE 230G (UPPER) RIVER
CO DWR · AR230GCOLIVE

Arf Headgate 230g (Upper)

PROWERS COUNTY, CO38.1503°N, -102.6758°W Updated 1 d ago
FLOW RATE
1cfs
AIR TEMP
76°F
WIND
7mph SW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
1cfs
Optimal band: 11 cfs
PERIOD HIGH
1cfs
PERIOD LOW
1cfs
RUNNABLE
100%
last 7 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

4.1in

-40% vs normal

4.13 in of precipitation so far this year, 40% below the 30-year normal of 6.94 in for this point in the season.

YTD Total

4.1in

This year so far

Normal to Date

6.9in

30-yr average

Typical Range

3.6–9.8in

10th–90th pct YTD

Departure

-40%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.82" · normal 0.49" (0.2–0.9)
Jan
Feb: 0.57" · normal 0.54" (0.2–0.9)
Feb
Mar: 0.21" · normal 1.02" (0.4–1.6)
Mar
Apr: 0.34" · normal 1.49" (0.3–2.7)
Apr
May: 1.58" · normal 1.93" (0.4–3.4)
May
Jun: 0.62" (so far)· normal 1.74" (0.7–3.3)
Jun
Jul: normal 1.97" (0.8–3.3)
Jul
Aug: normal 1.96" (0.6–4.2)
Aug
Sep: normal 0.93" (0.3–1.7)
Sep
Oct: normal 1.39" (0.2–3.4)
Oct
Nov: normal 0.59" (0.1–1.2)
Nov
Dec: normal 0.55" (0.1–1.1)
Dec
Baseline 19912020 · Source: Open-Meteo02:39 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
85°
66°
WED
86°
64°
THU
89°
64°
FRI
96°
64°
SAT
104°
69°
SUN
105°
76°
MON
103°
77°
TIME
TUE
4
NOW
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
5
am
6
am
7
am
8
am
TEMP
hourly forecast
83°
mild
83°
81°
79°
76°
73°
71°
70°
68°
67°
67°
67°
66°
65°
65°
64°
64°
66°
71°
74°
77°
80°
82°
84°
85°
86°
85°
83°
82°
80°
76°
72°
70°
69°
68°
68°
67°
67°
67°
67°
68°
71°
73°
77°
80°
82°
85°
87°
88°
89°
88°
84°
67°
67°
66°
65°
64°
65°
64°
65°
64°
64°
64°
64°
66°
69°
73°
77°
81°
85°
89°
92°
94°
96°
96°
76°
77°
78°
76°
75°
74°
74°
73°
71°
71°
70°
69°
70°
74°
80°
86°
91°
96°
99°
100°
102°
102°
103°
104°
103°
100°
94°
90°
93°
87°
85°
84°
83°
82°
79°
77°
76°
79°
85°
WIND
mph · gust · dir
18mph E
G 22 mph
18
G22
E
19
G24
ESE
17
G23
E
17
G24
E
15
G25
E
16
G28
ESE
16
G28
E
15
G25
E
15
G26
ESE
12
G22
E
4
G6
NE
13
G20
E
12
G18
ESE
8
G15
ESE
9
G13
ENE
13
G21
SE
16
G23
S
15
G21
SSW
13
G17
SSW
14
G17
S
12
G15
S
12
G15
S
12
G15
S
14
G17
S
16
G20
SSE
16
G22
SSE
17
G26
SSE
17
G28
SSE
12
G24
SE
16
G24
ESE
18
G28
ESE
18
G27
ESE
19
G28
ESE
14
G24
SE
14
G23
ESE
13
G22
ESE
12
G20
ESE
12
G18
ESE
10
G19
ENE
15
ENE
11
NE
9
NE
11
NE
9
NE
8
ENE
7
E
8
E
15
ESE
14
E
17
ESE
20
G29
ENE
20
G33
NNE
21
G27
ESE
19
G26
ESE
9
G19
E
4
G7
NW
7
G11
NNW
5
G8
NNE
5
G12
ESE
4
G5
SSE
4
G5
SSW
1
WSW
0
G1
W
2
G4
S
5
G9
S
5
G9
SSW
4
G8
SSW
5
G8
S
5
G6
S
6
G7
S
6
G7
SSE
7
G8
SE
11
ESE
17
SE
29
G38
S
19
G25
SE
10
G26
SSE
1
G3
S
4
G5
ESE
7
G11
SE
8
G16
E
9
G12
ESE
7
G13
ESE
7
G9
SE
8
G11
SE
5
G6
SSE
5
SSE
6
SW
8
G12
W
10
G16
W
12
G16
WSW
12
G18
W
14
G22
WSW
15
G20
SW
14
G18
WSW
10
G14
W
7
G19
WSW
6
G24
SW
5
G18
WSW
3
G5
SSE
13
SSE
13
G29
SSW
19
G31
SSW
9
G23
SSW
9
G11
SW
13
G16
SSW
19
G26
SSW
23
G33
SSW
20
G35
SSW
13
G34
SW
10
G32
SW
10
G29
SW
13
G24
SW
PRECIP
chance %
0%
0%
1%
1%
2%
2%
7%
9%
20%
24%
29%
31%
24%
16%
23%
17%
7%
8%
5%
1%
1%
4%
0%
0%
0%
0%
1%
2%
3%
7%
23%
23%
23%
23%
36%
36%
36%
36%
36%
36%
6%
6%
6%
6%
6%
6%
24%
24%
24%
24%
24%
24%
52%
52%
52%
52%
52%
52%
23%
23%
23%
23%
23%
23%
0%
0%
0%
0%
0%
0%
4%
4%
4%
4%
4%
4%
9%
9%
9%
9%
9%
9%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
25%
few
25%
26%
1%
65%
82%
48%
100%
100%
100%
100%
100%
68%
100%
100%
100%
89%
14%
60%
34%
8%
18%
5%
100%
6%
11%
95%
58%
94%
100%
100%
61%
100%
78%
100%
100%
100%
100%
40%
36%
12%
55%
49%
20%
11%
14%
8%
12%
100%
0%
39%
95%
100%
100%
100%
6%
60%
9%
19%
13%
53%
6%
10%
100%
0%
7%
10%
0%
6%
5%
0%
0%
0%
0%
0%
5%
0%
0%
11%
100%
100%
100%
29%
18%
64%
6%
10%
7%
0%
0%
0%
0%
6%
5%
0%
0%
0%
0%
0%
0%
7%
100%
100%
100%
5%
8%
21%
52%
68%
53%
24%
2%
0%
0%
PRESSURE
hPa · trend
888
888887888892886884882884881882883882879879878879876876876
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Good
DAYLIGHT
SUNRISE
05:28 AM
SUNSET
08:17 PM
14H 49M OF DAYLIGHT4H 18M REMAINING
MOON PHASE
First Quarter
61% illuminated

Station Location

38.1503, -102.6758
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 15:59 UTC
Site #AR230GCO·CO DWR

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