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San Jose
AQI (China)
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AQI (US)
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San Jose
Santa Clara County, California
2025-01-12 10:00
AQI (China)
Excellent
19
Pollutants
|
Pollens
O3
μg/m³
57.9
NO2
μg/m³
24.5
PM2.5
μg/m³
4
CO
μg/m³
375
Pollen
6.5
Weather
℃
℃
℉
10℃
41%
11 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
NO2
PM2.5
CO
Places included
San Jose - Jackson St.
AQI 19
San Jose - Knox Ave
AQI 14
Site 49528
AQI 0
Site 50781
AQI 3
Data Sources
http://www.airnow.gov/
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AQI
AQI
PM10
PM2.5
26
22
7
16
3
30
49
27
22
4
21
15
30
23
26
35
7
16
3
8
28
5
6
3
9
18
23
7
5
15
30
7
11
16
24
27
32
9
32
3
49
6
27
22
8
26
7
3
13
35
26
5
6
9
23
32
15
22
5
6
16
16
3
21
30
6
11
3
22
11
21
5
16
3
19
25
26
3
16
10
6
11
5
15
4
21
3
8
33
16
5
15
3
11
22
5
13
8
49
15
27
22
4
21
3
30
23
26
35
16
5
15
28
5
3
9
23
7
5
30
6
11
16
24
27
32
16
32
3
49
6
27
3
8
26
7
4
10
35
27
4
3
21
30
42
32
15
22
5
22
13
8
3
21
30
6
11
3
22
11
21
5
16
3
16
25
26
3
16
10
11
11
23
15
4
16
4
8
33
16
5
15
3
5
22
35
5
13
8
49
15
27
35
3
22
23
+
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