AddAir quality in San Jose
Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 18:00, Sep 20 Local time
49*
US AQI⁺Good
Main pollutant:
PM2.5
8.8 µg/m³
22°
3 km/h
98 %
Hourly forecast
San Jose air quality index (AQI⁺) forecast
Daily forecast
|
San Jose air quality index (AQI⁺) forecast
| Today | 48 |  90% | 28° 20° |  5 km/h | 85% |
| Mon | 46 |  | 30° 20° | 6 km/h | 83% |
| Tue | 41 |  | 27° 21° | 5 km/h | 89% |
Air pollutants
What is the current air quality in San Jose?
PM2.5 concentration is currently 1.8 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Jose
Protect yourself from air pollution in San Jose
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Jose
Protect yourself from air pollution in San Jose
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near San Jose
Worldwide AQI⁺ ranking
Historic air quality near San Jose
History
Historic air quality graph for San Jose
49 AQI⁺ US
Good
18:00–19:00 Sep 20 Local time
AQI⁺ US
Historic air quality near San Jose
History
Historic air quality graph for San Jose
49 AQI⁺ US
Good
18:00–19:00 Sep 20 Local time
AQI⁺ US
Most polluted locations near San Jose
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in San Jose?
No locations are available.
