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 | N/A | N/A | N/A | N/A |  20.1 mp/h |  100% | 73.4° 57.2° |
| Sunday, Apr 28 | Very high | Very high | Very high | None | 17.9 mp/h | 40% | 73.4° 57.2° |
| Monday, Apr 29 | Very high | Very high | Very high | None | 17.9 mp/h | 70% | 71.6° 59° |
AQI US, Metric