Air quality in California
Air quality index (AQI⁺) and PM2.5 air pollution in California • 19 Followers • 11:00, Oct 19
48*
US AQI⁺Good
Main pollutant:
PM2.5
8.6 µg/m³
13°
3 km/h
56 %
Hourly forecast
California air quality index (AQI⁺) forecast
Daily forecast
California air quality index (AQI⁺) forecast
| Today | 46 | 17° 2° | 9 km/h | 60% | |
| Tue | 48 | 17° 2° | 13 km/h | 78% | |
| Wed | 44 | 18° -3° | 7 km/h | 68% |
Air pollutants
What is the current air quality in California?
PM2.5 concentration is currently 1.7 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 California
Pollen
What is the pollen count in California today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in California today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in California
Most polluted locations near California
Worldwide AQI⁺ rankingHistoric air quality near California
History
Historic air quality graph for California
Historic air quality near California
History
Historic air quality graph for California












