Allergy Outlook

Attercliffe Station, ON

Monday, April 22
Pollen
Very High
Air Quality
Not Available
Mold
Low

Pollen Forecast

Reported at Attercliffe Station, ON
Data provided by Aerobiology Research
Monday, Apr 22
Very High
High
BETULA-Birch
High
ACER-Boxelder, Maple
Moderate
POPULUS-Aspen, Poplar
Tuesday, Apr 23
Very High
High
ACER-Boxelder, Maple
High
BETULA-Birch
Moderate
FRAXINUS-Ash
Wednesday, Apr 24
Very High
High
FRAXINUS-Ash
High
ACER-Boxelder, Maple
High
BETULA-Birch

About the Allergy Outlook

Data provided by Aerobiology Research

The pollen forecast levels are determined from sample collections taken at 32 local reporting stations across Canada. The pollen forecast is based on actual number of particles per cubic metre of air.
Risk Conditions Guidelines
Not Available
Low
1-20 grains/m³
Moderate
21-80 grains/m³
High
81-200 grains/m³
Very High
>200 grains/m³