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 Luis
Air quality index (AQI) and PM2.5 air pollution in San Luis
40 people follow this city
San Luis Air Quality Map
Real-time San Luis air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in San Luis today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Luis?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 18% |
| Wind | 11 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 89 |
| 2 | Tulsa, Oklahoma | 77 |
| 3 | San Bernardino, California | 75 |
| 4 | Houston, Texas | 71 |
| 5 | Indio, California | 69 |
| 6 | Mecca, California | 69 |
| 7 | Redlands, California | 69 |
| 8 | Cedar Park, Texas | 68 |
| 9 | Pasadena, Texas | 67 |
| 10 | Philadelphia, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Luis aqi ranking
Real-time San Luis air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rezolana Farm | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in San Luis?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.5µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in San Luis is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Luis?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Luis air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 9 AQI US |  | 55.4° 39.2° |  8.9 mp/h |
| Thursday, May 16 | Good 17 AQI US | | 71.6° 39.2° | 11.2 mp/h |
| Friday, May 17 | Good 19 AQI US | | 69.8° 46.4° | 17.9 mp/h |
| Today | Good 30 AQI US | | 69.8° 46.4° | 17.9 mp/h |
| Sunday, May 19 | Good 15 AQI US |  | 66.2° 48.2° | 22.4 mp/h |
| Monday, May 20 | Good 14 AQI US | 40% | 68° 44.6° | 26.8 mp/h |
| Tuesday, May 21 | Good 35 AQI US | | 60.8° 39.2° | 29.1 mp/h |
| Wednesday, May 22 | Good 20 AQI US |  | 62.6° 32° | 20.1 mp/h |
| Thursday, May 23 | Good 20 AQI US | | 68° 41° | 20.1 mp/h |
| Friday, May 24 | Moderate 80 AQI US  | 30% | 60.8° 46.4° | 20.1 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
San Luis air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Luis?
AQI US, Metric