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Today's Pollen Count in Markham
Very high
Air quality
Air quality of Markham today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate |
3D animated air pollution map
Allergy forecast
Markham pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Very high | High | Very high | None |  11.2 mp/h |  | 87.8° 69.8° |
| Thursday, May 16 | Very high | Moderate | Very high | None | 17.9 mp/h |  80% | 86° 71.6° |
| Friday, May 17 | Low | Low | Low | None | 15.7 mp/h | 90% | 86° 73.4° |
AQI US, Metric