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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 |
|---|---|---|---|---|---|---|---|
| Tuesday, May 14 | High | Low | High | None |  29.1 mp/h |  80% | 86° 57.2° |
| Today | Very high | Low | Very high | None | 6.7 mp/h | 100% | 75.2° 59° |
| Thursday, May 16 | Low | Low | Low | None | 11.2 mp/h | 100% | 73.4° 60.8° |
AQI US, Metric