Hourly Weather in Azusa Grotto Lake, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
6 km/h
Calm
6 km/h
Calm
7 km/h
Calm
7 km/h
Calm
8 km/h
Calm
5 km/h
Calm
Humidity
82%
Extremely humid
81%
Extremely humid
83%
Extremely humid
86%
Extremely humid
92%
Extremely humid
94%
Extremely humid
96%
Extremely humid
97%
Extremely humid
96%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
15 km
Good
13 km
Good
12 km
Good
12 km
Good
7 km
Fair
12 km
Good
Pressure
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
10%
3%
1%
28%
0%
5%
12%
76%
36%
Dew point
22°
21°
21°
21°
21°
21°
21°
21°
21°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
32
Good
32
Good
35
Good
40
Good
46
Good
52
Moderate
54
Moderate
55
Moderate
31
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
4.3 μg/m3
5.5 μg/m3
PM25
5.2 μg/m3
5.5 μg/m3
6.2 μg/m3
7.1 μg/m3
8.2 μg/m3
9.4 μg/m3
10.5 μg/m3
11.4 μg/m3
5.5 μg/m3
NO2
4.1 ppb
6.3 ppb
8.4 ppb
10.6 ppb
8.9 ppb
7.1 ppb
5.4 ppb
5.5 ppb
6.1 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
34.5 ppb
34.7 ppb
34.9 ppb
35.3 ppb
35.7 ppb
36.2 ppb
36.6 ppb
37 ppb
25.1 ppb