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Air quality in San Jose

Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 06:02, May 30

Live most polluted city ranking

Real-time San Jose most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Costa Rica

San Jose

64

Live cleanest city ranking

Real-time San Jose cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Costa Rica

San Jose

64

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Wildfire map spotlight: Seven Cabins Fire, New Mexico

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Wildfire map spotlight: Bain Fire, California

Smoke rises from a wildfire burning through forest vegetation.
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Wildfire Map Spotlight: Hummingbird Fire, New Mexico

Which is the most polluted city in San Jose?