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Today's Pollen Count in Helena
Moderate
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 | Moderate | Moderate | Moderate | None |  13.4 mp/h |  100% | 84.2° 71.6° |
| Thursday, May 23 | Low | Low | Low | None | 17.9 mp/h | 100% | 84.2° 66.2° |
| Friday, May 24 | Low | Low | Low | None | 17.9 mp/h | 100% | 86° 64.4° |
AQI US, Metric