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Air quality in San Antonio
Air quality index (AQI) and PM2.5 air pollution in San Antonio
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San Antonio Air Quality Map
Real-time San Antonio air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in San Antonio?
| Weather | Rain |
| Temperature | 82.4°F |
| Humidity | 75% |
| Wind | 2.6 mp/h |
| Pressure | 29.8 Hg |
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.9*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in San Antonio is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Antonio?
 | 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 |
Forecast
San Antonio air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 56 AQI US |  100% | 82.4° 75.2° |  4.5 mp/h |
| Tuesday, May 14 | Good 39 AQI US  | 100% | 82.4° 73.4° | 4.5 mp/h |
| Wednesday, May 15 | Good 18 AQI US | 100% | 84.2° 73.4° | 4.5 mp/h |
| Thursday, May 16 | Good 17 AQI US | 70% | 84.2° 73.4° | 2.2 mp/h |
| Friday, May 17 | Good 20 AQI US | 70% | 86° 73.4° | 0 mp/h |
| Saturday, May 18 | Good 38 AQI US | 90% | 86° 75.2° | 2.2 mp/h |
| Sunday, May 19 | Moderate 62 AQI US | 80% | 84.2° 75.2° | 2.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in San Antonio?
No locations are available.
AQI US, Metric