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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 | Broken clouds |
| Temperature | 77°F |
| Humidity | 83% |
| Wind | 0.5 mph |
| Pressure | 29.9 inHg |
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.4*µg/m³ | |
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PM2.5
x1.5
PM2.5 concentration in San Antonio is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Antonio?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Antonio air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US |  90% | 86° 71.6° |  2.2 mph |
| Saturday, Oct 12 | Good 34 AQI US | 100% | 82.4° 71.6° | 2.2 mph |
| Sunday, Oct 13 | Good 38 AQI US | 100% | 80.6° 73.4° | 2.2 mph |
| Monday, Oct 14 | Good 44 AQI US | 100% | 80.6° 71.6° | 4.5 mph |
| Tuesday, Oct 15 | Good 49 AQI US | 100% | 80.6° 73.4° | 8.9 mph |
| Wednesday, Oct 16 | Moderate 64 AQI US  | 70% | 78.8° 73.4° | 6.7 mph |
| Thursday, Oct 17 | Moderate 61 AQI US | 50% | 80.6° 73.4° | 8.9 mph |
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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