Air quality in Santa Ana
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Ana • 343 Followers • 03:00, May 06 Local time
99*
US AQI⁺Moderate
Main pollutant:
PM2.5
34.8 µg/m³
22°
2 km/h
97 %
Hourly forecast
Santa Ana air quality index (AQI⁺) forecast
Daily forecast
Santa Ana air quality index (AQI⁺) forecast
| Today | 88 | 35° 22° | 12 km/h | 64% | |
| Thu | 70 | 31° 22° | 10 km/h | 71% | |
| Fri | 68 | 34° 22° | 10 km/h | 66% |
Air pollutants
What is the current air quality in Santa Ana?
PM2.5 concentration is currently 7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
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











