Pollen count and allergy info for Ancaster
Ancaster pollen and allergy report • 11:00, May 27
Index
High
Tree
Low
Grass
High
Weed
None
23°
11 km/h
52%Daily allergy forecast
Ancaster pollen count forecast
Today  21 km/h25°15° 59% | Thursday 20 km/h 19°12° 66% | Friday 27 km/h22°6° 56% |
Air pollutants
Air quality in Ancaster today
AQI⁺
Air quality index
28*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
5.1*µg/m³
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Where is the highest pollen level in Ontario?
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