Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Pollen count and allergy info for Charlestown
Charlestown pollen and allergy report
Today's Pollen Count in Charlestown
Very high
Air quality
Air quality of Charlestown today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Charlestown pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | Very high | Low | None |  11.2 mp/h |  | 64.4° 48.2° |
| Friday, May 10 | Very high | Very high | Low | None | 15.7 mp/h |  100% | 53.6° 44.6° |
| Saturday, May 11 | Very high | Very high | Low | None | 13.4 mp/h | | 51.8° 42.8° |
AQI US, Metric