Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in San Luis
Low
Air quality
Air quality of San Luis today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
San Luis pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Moderate | Low | Moderate | None |  20.1 mp/h |  | 62.6° 37.4° |
| Friday, May 3 | Low | Low | Low | None | 11.2 mp/h |  50% | 62.6° 37.4° |
| Saturday, May 4 | Low | Low | Low | None | 24.6 mp/h |  | 64.4° 39.2° |
AQI US, Metric