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Today's Pollen Count in Helena
High
Air quality
Air quality of Helena today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Helena pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | High | High | Low | None |  11.2 mp/h |  100% | 69.8° 64.4° |
| Tuesday, May 14 | Low | Low | Low | None | 13.4 mp/h | 100% | 78.8° 64.4° |
| Wednesday, May 15 | High | High | Low | None | 8.9 mp/h |  | 78.8° 59° |
AQI US, Metric