Waterlands
Arvada (Blunn) Reservoir Inlet From Ralston Creek
CO DWR · ARVINLCO
ARVADA (BLUNN) RESERVOIR INLET FROM RALSTON CREEK
CO DWR · ARVINLCOLIVE

Arvada (Blunn) Reservoir Inlet From Ralston Creek

ARVADA, CO39.8263°N, -105.2218°W Updated 1 d ago
FLOW RATE
0.194cfs
AIR TEMP
67°F
WIND
10mph NNE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
0.194cfs
Optimal band: 0–0 cfs
PERIOD HIGH
0.194cfs
PERIOD LOW
0.194cfs
RUNNABLE
0%
last 1 day in band
Precipitation History
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
56°
WED
92°
58°
THU
87°
60°
FRI
90°
62°
SAT
95°
65°
SUN
92°
65°
MON
90°
65°
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
82°
mild
82°
82°
82°
81°
77°
72°
70°
67°
65°
63°
61°
60°
59°
58°
58°
62°
65°
69°
72°
77°
80°
84°
87°
89°
92°
87°
86°
84°
75°
68°
63°
62°
62°
61°
60°
60°
61°
62°
62°
66°
68°
69°
77°
80°
76°
76°
80°
86°
87°
81°
77°
71°
67°
68°
67°
66°
65°
64°
64°
63°
63°
62°
63°
66°
72°
78°
83°
87°
90°
89°
87°
86°
88°
87°
86°
85°
83°
80°
77°
74°
72°
71°
70°
68°
67°
66°
65°
68°
72°
78°
82°
85°
88°
92°
93°
95°
95°
95°
93°
92°
87°
82°
78°
78°
77°
75°
73°
71°
68°
66°
65°
69°
74°
WIND
mph · gust · dir
10mph NE
G 11 mph
10
G11
NE
8
G9
ENE
8
G9
ENE
6
G7
E
7
G10
E
7
G14
E
7
G8
N
9
G13
N
12
G17
NNE
11
G16
N
7
G10
NNE
6
G9
SSE
6
G11
S
5
G8
SSW
4
G5
NW
5
G7
NNW
3
NNE
5
NE
6
NNE
6
G8
NNE
7
G8
NNE
6
G7
NNE
3
G8
NE
18
G24
NNW
23
G30
NW
9
G11
ENE
7
G10
ESE
13
G17
N
18
G28
NNW
28
G40
N
18
G26
N
14
G18
N
9
G11
N
8
G11
N
6
G7
N
5
G7
NNE
4
G6
NW
4
G6
SSW
2
G4
NE
3
G5
WSW
2
G5
NW
2
G9
WNW
1
G8
WNW
7
G13
ENE
10
ENE
7
ESE
4
G7
SE
5
G13
ESE
5
G12
NNE
9
G10
ENE
14
ENE
12
G13
NE
5
G7
SW
8
G17
SW
6
G10
WSW
5
G7
W
5
G6
W
5
G6
WNW
4
G5
WSW
5
G6
WSW
6
WSW
7
G8
WSW
7
G8
W
5
G7
W
4
G6
SW
4
G8
SSE
4
G13
SE
3
G11
E
5
G11
ENE
9
G12
E
13
G16
ESE
7
G9
NNE
11
NE
10
G11
E
6
G9
ESE
9
G10
SE
5
G9
SE
4
WSW
6
W
8
G9
W
9
G11
WSW
8
G10
WSW
9
G11
WSW
10
G13
WSW
9
G11
W
9
G10
W
9
G10
WSW
8
G9
W
6
G8
WSW
4
G6
WSW
2
G6
SSE
4
G11
SE
3
G13
SE
6
G16
SW
13
G19
WSW
11
G18
WSW
12
G18
WSW
12
G17
WSW
14
G17
WSW
10
G15
WSW
10
G20
WSW
10
G23
WSW
11
G29
WSW
14
G33
WSW
15
G34
WSW
12
G25
WSW
7
G13
WSW
4
WSW
5
WSW
7
WSW
8
G10
WSW
6
G9
WSW
2
G8
SW
PRECIP
chance %
6%
6%
8%
8%
11%
6%
8%
6%
5%
4%
6%
5%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
3%
6%
7%
14%
15%
24%
55%
55%
55%
55%
25%
25%
25%
25%
25%
25%
41%
41%
41%
41%
41%
41%
84%
84%
84%
84%
84%
84%
63%
63%
63%
63%
63%
63%
5%
5%
5%
5%
5%
5%
4%
4%
4%
4%
4%
4%
45%
45%
45%
45%
45%
45%
14%
14%
14%
14%
14%
14%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
3%
3%
3%
3%
3%
3%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
1%
clear
1%
82%
56%
16%
0%
0%
93%
97%
100%
100%
100%
1%
4%
7%
39%
57%
19%
12%
9%
2%
97%
100%
100%
72%
12%
100%
100%
100%
0%
85%
100%
100%
100%
100%
100%
100%
100%
100%
40%
100%
100%
100%
10%
6%
100%
100%
100%
66%
87%
100%
100%
100%
100%
100%
7%
57%
91%
100%
10%
62%
12%
97%
100%
11%
0%
0%
0%
5%
98%
100%
100%
100%
100%
100%
100%
83%
100%
100%
75%
6%
5%
5%
5%
5%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
43%
90%
79%
100%
100%
72%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
PRESSURE
hPa · trend
831
831829824826825825825824821822821821818818817818815815814
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Ideal
Wind
Moderate
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:33 AM
SUNSET
08:32 PM
14H 59M OF DAYLIGHT4H 33M REMAINING
MOON PHASE
First Quarter
61% illuminated

Station Location

39.8263, -105.2218
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-06-23 15:59 UTC
Site #ARVINLCO·CO DWR

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