Allergies & Pollen Count for Sainte-Catherine, Quebec, CA
Discussion
The amount of pollen in the air for Thursday will be rising in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to seasonally normal weather conditions which are favorable for the production and dispersal of pollen.
Allergy Facts
The pollen shed during a single season in Sweden would cover the entire ground--border to border--if it fell all at one time. Each square meter would contain about three hundred million pollen grains.