Air quality in Santa Ana
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 10 Followers • 04:00, Aug 23 Local time
27*
US AQI⁺Good
Main pollutant:
PM2.5
4.9 µg/m³
15°
3 km/h
91 %
Hourly forecast
Santa Ana air quality index (AQI⁺) forecast
Daily forecast
Santa Ana air quality index (AQI⁺) forecast
| Today | 39 | 24° 15° | 9 km/h | 71% | |
| Mon | 51 | 18° 14° | 7 km/h | 75% | |
| Tue | 45 | 25° 13° | 11 km/h | 64% |
Air pollutants
What is the current air quality in Santa Ana?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Santa Ana
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Santa Ana
Most polluted locations near Santa Ana
Worldwide AQI⁺ rankingHistoric air quality near Santa Ana
History
Historic air quality graph for Santa Ana
Historic air quality near Santa Ana
History
Historic air quality graph for Santa Ana












