Allergy Outlook

York, ON

Thursday, March 30
Pollen
Low
Air Quality
Low Risk
Mold
Low

Pollen Forecast

Reported at York, ON
Data provided by Aerobiology Research
Thursday, Mar 30
Low
Low
Boxelder, Maple
Low
Alder
Low
Cedar, Juniper, etc.
Friday, Mar 31
Moderate
Moderate
Cedar, Juniper, etc.
Low
Boxelder, Maple
Low
Alder
Saturday, Apr 1
Low
Low
Alder
Low
Boxelder, Maple
Low
Cedar, Juniper, etc.

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