Pollen levels at St. Catharines, Ontario, Kanada: index 4/4 (Sangat Tinggi). No significant pollen activity detected.
Ontario, Kanada
The current pollen index at St. Catharines, Ontario, Kanada is 4 out of 4, rated as Sangat Tinggi. No significant pollen activity detected.
Pollen season at St. Catharines typically runs from March to October. Grass pollen peaks in late spring and summer, while birch and alder are most active in early spring. Olive pollen peaks in May–June in Mediterranean regions.
Current conditions at St. Catharines show a pollen level of Sangat Tinggi. Kadar sangat tinggi. Tetap di dalam ruangan. Check our hourly trend chart for the best times to be outdoors.
Our pollen forecast uses the CAMS (Copernicus Atmosphere Monitoring Service) model, which tracks 6 major pollen types: birch, olive, grass, alder, ragweed, and mugwort. Data is updated hourly with 24-hour forecasts.
- Port Dalhousie
- Thorold
- Allanburg
- Jordan Station
- Pelham
- Jordan
- Fonthill
- Virgil
- St. Davids
- Vineland
- Vineland Station
- Welland