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Today's Pollen Count in St Helens
None
Air quality
Air quality of St Helens today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| PM10 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
St Helens pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  2.2 mp/h |  | 57.2° 39.2° |
| Wednesday, May 8 | None | None | None | None | 2.2 mp/h |  | 60.8° 44.6° |
| Thursday, May 9 | None | None | None | None | 2.2 mp/h |  80% | 57.2° 44.6° |
AQI US, Metric