Get a monitor and contributor to air quality data in your city.
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
47.9K people follow this city
San Antonio Air Quality Map
Real-time San Antonio air pollution map
AIR QUALITY DATA CONTRIBUTORS
7 Contributors
See all
Pollen
What is the pollen count in San Antonio today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Antonio?
| Weather | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 75% |
| Wind | 19.6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 113 |
| 2 | Boerne, Texas | 93 |
| 3 | San Antonio, Texas | 93 |
| 4 | El Paso, Texas | 91 |
| 5 | Leander, Texas | 86 |
| 6 | New Braunfels, Texas | 86 |
| 7 | Indio, California | 82 |
| 8 | Austin, Texas | 81 |
| 9 | Georgetown, Texas | 79 |
| 10 | Round Rock, Texas | 78 |
(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 | LIME Factory | 126 |
| 2 | Crescent Hills | 102 |
| 3 | Olmos Park Terrace | 94 |
| 4 | Greystone Ridge | 92 |
| 5 | San Antonio Northwest C23 | 88 |
| 6 | Calaveras Lake C59 | 83 |
| 7 | Guadalupe Westside | 80 |
| 8 | River North Drive 1 | 79 |
| 9 | San Antonio Old Hwy90 C677 | 78 |
| 10 | Camp Bullis C58 | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
93
live AQI index
Moderate
Overview
What is the current air quality in San Antonio?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 93 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 32.2µg/m³ | |
!
PM2.5
x6.4
PM2.5 concentration in San Antonio is currently 6.4 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 |
|---|---|---|---|---|
| Monday, Apr 22 | Good 31 AQI US  | | 73.4° 55.4° |  11.2 mp/h |
| Tuesday, Apr 23 | Good 31 AQI US |  | 82.4° 64.4° | 13.4 mp/h |
| Wednesday, Apr 24 | Moderate 51 AQI US | | 80.6° 68° | 17.9 mp/h |
| Today | Moderate 93 AQI US | 50% | 82.4° 69.8° | 20.1 mp/h |
| Friday, Apr 26 | Good 48 AQI US | | 86° 71.6° | 22.4 mp/h |
| Saturday, Apr 27 | Good 47 AQI US | 100% | 77° 71.6° | 24.6 mp/h |
| Sunday, Apr 28 | Good 43 AQI US | 40% | 80.6° 71.6° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 58 AQI US | 40% | 84.2° 71.6° | 13.4 mp/h |
| Tuesday, Apr 30 | Moderate 69 AQI US | 50% | 87.8° 73.4° | 15.7 mp/h |
| Wednesday, May 1 | Moderate 78 AQI US | 60% | 87.8° 71.6° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
San Antonio air quality data attribution
7Contributors
Government Contributor
- geologist
1 station
Individual Contributor
- 5 Anonymous contributors
5 stations
5 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Antonio?
AQI US, Metric