Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in Hillsboro
Very high
Air quality
Air quality of Hillsboro today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Hillsboro pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | Low | Very high | None |  13.4 mp/h |  100% | 73.4° 55.4° |
| Monday, May 13 | Very high | Low | Very high | None | 22.4 mp/h | 100% | 66.2° 53.6° |
| Tuesday, May 14 | Low | Low | Low | None | 11.2 mp/h |  | 71.6° 48.2° |
AQI US, Metric