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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 | 46.4°F |
| Humidity | 88% |
| Wind | 3.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Peru city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lima, Lima | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.3*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in San Antonio is currently 2.1 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 53 AQI US |  40% | 59° 41° |  4.5 mp/h |
| Saturday, May 11 | Moderate 56 AQI US | 40% | 60.8° 39.2° | 6.7 mp/h |
| Sunday, May 12 | Good 46 AQI US  | 30% | 55.4° 39.2° | 6.7 mp/h |
| Monday, May 13 | Good 29 AQI US | 60% | 53.6° 39.2° | 4.5 mp/h |
| Tuesday, May 14 | Moderate 56 AQI US | 40% | 53.6° 41° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 70 AQI US | 40% | 57.2° 39.2° | 6.7 mp/h |
| Thursday, May 16 | Moderate 74 AQI US | 90% | 55.4° 39.2° | 4.5 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