AddAir quality in San Antonio
Air quality index (AQI⁺) and PM2.5 air pollution in San Antonio • 12:00, Sep 18 Local time
36*
US AQI⁺Good
Main pollutant:
PM2.5
6.5 µg/m³
27°
5 km/h
70 %
Hourly forecast
San Antonio air quality index (AQI⁺) forecast
Daily forecast
|
San Antonio air quality index (AQI⁺) forecast
| Today | 38 |  | 31° 21° |  8 km/h | 83% |
| Sat | 53 |  | 30° 21° | 9 km/h | 82% |
| Sun | 47 |  | 25° 21° | 5 km/h | 92% |
Air pollutants
What is the current air quality in San Antonio?
PM2.5 concentration is currently 1.3 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 San Antonio
Protect yourself from air pollution in San Antonio
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Antonio
Protect yourself from air pollution in San Antonio
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near San Antonio
Worldwide AQI⁺ ranking
Historic air quality near San Antonio
History
Historic air quality graph for San Antonio
36 AQI⁺ US
Good
12:00–13:00 Sep 18 Local time
AQI⁺ US
Historic air quality near San Antonio
History
Historic air quality graph for San Antonio
36 AQI⁺ US
Good
12:00–13:00 Sep 18 Local time
AQI⁺ US
Most polluted locations near San Antonio
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in San Antonio?
No locations are available.
