Allergy Outlook

Ajax, ON

Wednesday, May 22
Pollen
Very High
Air Quality
Low Risk
Mold
Moderate

Pollen Forecast

Reported at Ajax, ON
Data provided by Aerobiology Research
Wednesday, May 22
Very High
High
PINACEAE-Pine, Fir, Spruce
High
MORUS-Mulberry
Moderate
GRAMINEAE-True Grasses
Thursday, May 23
High
High
MORUS-Mulberry
Moderate
PINACEAE-Pine, Fir, Spruce
Moderate
GRAMINEAE-True Grasses
Friday, May 24
High
High
MORUS-Mulberry
Moderate
GRAMINEAE-True Grasses
Moderate
PINACEAE-Pine, Fir, Spruce

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