Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in San Antonio
Air quality index (AQI) and PM2.5 air pollution in San Antonio
0 people follow this city
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 | Clear sky |
| Temperature | 82.4°F |
| Humidity | 92% |
| Wind | 3.2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Honduras city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tegucigalpa, Francisco Morazan | 168 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
78*
live AQI index
Moderate
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 78* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 25*µg/m³ | |
!
PM2.5
x5
PM2.5 concentration in San Antonio is currently 5 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 78 AQI US |  | 95° 75.2° |  6.7 mp/h |
| Tuesday, May 7 | Moderate 61 AQI US |  30% | 96.8° 77° | 6.7 mp/h |
| Wednesday, May 8 | Moderate 63 AQI US | 30% | 96.8° 78.8° | 4.5 mp/h |
| Thursday, May 9 | Moderate 66 AQI US |  | 98.6° 78.8° | 6.7 mp/h |
| Friday, May 10 | Moderate 71 AQI US | | 95° 78.8° | 6.7 mp/h |
| Saturday, May 11 | Moderate 69 AQI US | | 96.8° 80.6° | 6.7 mp/h |
| Sunday, May 12 | Moderate 72 AQI US | 50% | 96.8° 80.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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