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Today's Pollen Count in Markham
Very high
Air quality
Air quality of Markham today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Markham pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  17.9 mp/h |  100% | 80.6° 71.6° |
| Saturday, May 4 | Very high | Low | Very high | None | 15.7 mp/h |  | 84.2° 71.6° |
| Sunday, May 5 | Very high | Low | Very high | None | 15.7 mp/h |  | 82.4° 71.6° |
AQI US, Metric