Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Today's Pollen Count in Horicon
High
Air quality
Air quality of Horicon today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| PM10 µg/m³ | Good | |
| O3 µg/m³ | Good | |
| SO2 | Good | |
| CO | Good |
3D animated air pollution map
Allergy forecast
Horicon pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | High | Low | High | None |  8.9 mp/h |  | 64.4° 42.8° |
| Thursday, May 16 | Very high | Moderate | Very high | None | 11.2 mp/h |  100% | 68° 44.6° |
| Friday, May 17 | High | Low | High | None | 6.7 mp/h | 100% | 71.6° 53.6° |
AQI US, Metric