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Today's Pollen Count in Alton
High
Air quality
Air quality of Alton today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Alton pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  13.4 mp/h |  40% | 87.8° 77° |
| Saturday, May 4 | Very high | None | Very high | None | 15.7 mp/h |  | 91.4° 73.4° |
| Sunday, May 5 | Very high | None | Very high | None | 15.7 mp/h | 40% | 93.2° 73.4° |
AQI US, Metric