Air quality in Santa Ana
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 10 Followers • 07:00, Apr 17 Local time
31*
US AQI⁺Good
Main pollutant:
PM2.5
5.6 µg/m³
17°
3 km/h
96 %
Hourly forecast
Santa Ana air quality index (AQI⁺) forecast
Daily forecast
Santa Ana air quality index (AQI⁺) forecast
| Today | 34 | 26° 16° | 9 km/h | 80% | |
| Sat | 43 | 25° 15° | 9 km/h | 74% | |
| Sun | 24 | 21° 16° | 6 km/h | 95% |
Air pollutants
What is the current air quality in Santa Ana?
PM2.5 concentration is currently 1.1 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 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












