Air quality in Cal
Air quality index (AQI⁺) and PM2.5 air pollution in Cal • 14 Followers • 09:00, Oct 15 Local time
32*
US AQI⁺Good
Main pollutant:
PM2.5
5.8 µg/m³
13°
9 km/h
83 %
Hourly forecast
Cal air quality index (AQI⁺) forecast
Daily forecast
Cal air quality index (AQI⁺) forecast
| Today | 41 | 15° 11° | 17 km/h | 80% | |
| Fri | 47 | 12° 10° | 11 km/h | 75% | |
| Sat | 50 | 90% | 10° 7° | 15 km/h | 84% |
Air pollutants
What is the current air quality in Cal?
PM2.5 concentration is currently 1.2 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 Cal
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Cal
Most polluted locations near Cal
Worldwide AQI⁺ rankingHistoric air quality near Cal
History
Historic air quality graph for Cal
Historic air quality near Cal
History
Historic air quality graph for Cal

















