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Today's Pollen Count in Helena
Very high
Air quality
Air quality of Helena today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Helena pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  8.9 mp/h |  40% | 86° 64.4° |
| Friday, May 3 | Very high | Very high | Very high | None | 8.9 mp/h | 90% | 87.8° 66.2° |
| Saturday, May 4 | Very high | Very high | Low | None | 6.7 mp/h | 100% | 80.6° 66.2° |
AQI US, Metric