AddAir quality in San Antonio
Air quality index (AQI⁺) and PM2.5 air pollution in San Antonio • 421 Followers • 17:00, May 20
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
30°
17 km/h
54 %
Hourly forecast
San Antonio air quality index (AQI⁺) forecast
Daily forecast
San Antonio air quality index (AQI⁺) forecast
| Today | 21 | | 32° 23° |  17 km/h | 68% |
| Thu | 23 |  | 32° 22° | 11 km/h | 74% |
| Fri | 20 | | 32° 23° | 14 km/h | 69% |
Air pollutants
What is the current air quality in San Antonio?
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 San Antonio
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in San Antonio today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 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 San Antonio today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in San Antonio
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Antonio
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near San Antonio
History
Historic air quality graph for San Antonio
Historic air quality near San Antonio
History
Historic air quality graph for San Antonio
Most polluted locations near San Antonio
Worldwide AQI⁺ rankingCity ranking
