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Today's Pollen Count in Helena - NCORE
Very high
Air quality
Air quality of Helena - NCORE today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| O3 µg/m³ | Good | |
| CO | Good |
3D animated air pollution map
Allergy forecast
Helena - NCORE pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Low | Low | Low | None |  11.2 mp/h |  | 68° 42.8° |
| Wednesday, May 15 | Very high | Very high | Moderate | None | 20.1 mp/h | | 73.4° 46.4° |
| Thursday, May 16 | Very high | Very high | Moderate | None | 20.1 mp/h |  40% | 57.2° 44.6° |
AQI US, Metric