Allergies & Pollen Count for Bradford West Gwillimbury, Ontario, CA
7.4Medium-High
Top Allergens:
Grass, Plantain
Discussion
Based on past pollen counts and expected weather conditions, pollen levels for Sunday will be falling in the moderate range. This forecast of lower pollen concentration is based on rising relative humidity and relatively weaker winds.
Allergy Facts
Quack grass, a grass which was naturalized from Europe, is a nuisance that plagues farmers. This plant flowers (i.e., sheds pollen) from July to September and can cause hay fever symptoms in people with grass pollen allergies.