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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
Pollen
What is the pollen count in San Antonio today?
 | Index | Moderate | |
 | Tree pollen | Low | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Antonio?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 90% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 137 |
| 2 | Coachella, California | 95 |
| 3 | Mecca, California | 86 |
| 4 | Shreveport, Louisiana | 84 |
| 5 | Yucaipa, California | 82 |
| 6 | Baton Rouge, Louisiana | 81 |
| 7 | Indio, California | 73 |
| 8 | Campo, California | 72 |
| 9 | Claremont, California | 72 |
| 10 | St Louis, Missouri | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Antonio aqi ranking
Real-time San Antonio air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | San Antonio Station | 21 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Riverview has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in San Antonio is currently 2.2 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 54 AQI US |  50% | 91.4° 71.6° |  13.4 mp/h |
| Friday, May 17 | Moderate 61 AQI US | | 93.2° 68° | 13.4 mp/h |
| Saturday, May 18 | Moderate 57 AQI US | | 96.8° 71.6° | 15.7 mp/h |
| Sunday, May 19 | Good 49 AQI US  | 60% | 93.2° 75.2° | 20.1 mp/h |
| Monday, May 20 | Moderate 65 AQI US | 90% | 91.4° 71.6° | 15.7 mp/h |
| Tuesday, May 21 | Moderate 62 AQI US |  | 89.6° 68° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 74 AQI US | | 86° 66.2° | 11.2 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?
AQI US, Metric