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Pollen count and allergy info for Saint Charles
Saint Charles pollen and allergy report
Today's Pollen Count in Saint Charles
Very high
Air quality
Air quality of Saint Charles today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| O3 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Saint Charles pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  11.2 mp/h |  70% | 82.4° 59° |
| Saturday, May 4 | Low | Low | Low | None | 8.9 mp/h |  | 73.4° 51.8° |
| Sunday, May 5 | High | High | Low | None | 8.9 mp/h | 100% | 77° 62.6° |
AQI US, Metric