Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in Barreiro
High
Air quality
Air quality of Barreiro today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| NO2 | Good | |
| SO2 | Good |
3D animated air pollution map
Allergy forecast
Barreiro pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Wednesday, May 15 | High | High | Low | None |  15.7 mp/h |  | 64.4° 53.6° |
| Today | High | High | Low | None | 13.4 mp/h | | 66.2° 55.4° |
| Friday, May 17 | Low | Low | Low | None | 15.7 mp/h |  20% | 66.2° 57.2° |
AQI US, Metric