Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in Defiance
Moderate
Air quality
Air quality of Defiance today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Defiance pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Moderate | Moderate | Moderate | None |  13.4 mp/h |  80% | 75.2° 57.2° |
| Tuesday, May 14 | Moderate | Moderate | Moderate | None | 11.2 mp/h | 80% | 68° 53.6° |
| Wednesday, May 15 | Low | Low | Low | None | 8.9 mp/h |  | 69.8° 50° |
AQI US, Metric