Hourly Weather in Alameda County Fairgrounds, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 km/h
Light
14 km/h
Light
14 km/h
Light
13 km/h
Light
14 km/h
Light
18 km/h
Breezy
18 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
Humidity
46%
Comfortable
50%
Comfortable
53%
Comfortable
57%
Comfortable
58%
Comfortable
70%
Extremely humid
75%
Extremely humid
79%
Extremely humid
82%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
2%
1%
2%
2%
0%
0%
0%
1%
1%
Dew point
12°
13°
12°
12°
11°
12°
12°
12°
12°
UV Index
5
3
1
0
0
0
0
0
0
Air quality
22
Good
22
Good
26
Good
29
Good
33
Good
36
Good
40
Good
45
Good
45
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.9 μg/m3
10.7 μg/m3
PM25
3.6 μg/m3
4 μg/m3
4.6 μg/m3
5.2 μg/m3
5.9 μg/m3
6.5 μg/m3
7.1 μg/m3
8 μg/m3
8 μg/m3
NO2
0.9 ppb
1 ppb
1.8 ppb
2.5 ppb
3.2 ppb
4.3 ppb
5.4 ppb
6.7 ppb
7 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
23.1 ppb
24.1 ppb
25.4 ppb
27 ppb
28.6 ppb
30.1 ppb
31.5 ppb
19.1 ppb
17.1 ppb