Pollen count and allergy info for St. Catharines
St. Catharines pollen and allergy report • 00:00, Aug 20
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
19°
7 km/h
74%Daily allergy forecast
St. Catharines pollen count forecast
Today  12 km/h 25°19° 61% | Friday 16 km/h 24°18° 66% | Saturday 10 km/h 24°17° 76% |
Air pollutants
Air quality in St. Catharines today
AQI⁺
Air quality index
33AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
6µg/m³
Learn more about pollen in St. Catharines
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Where is the highest pollen level in Ontario?
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- Angus3
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- Bancroft3
- Barrie3
- Bells Corners3
- Binbrook3
- Blyth3
- Bourget3
- Bracebridge3
- Brampton3
- Brant3
- Brantford3
- Breslau3
- Bruce Mines3
- Buckhorn3
- Caledon3
- Cambridge3
- Camlachie3
- Carleton Place3
- Casselman3
- Chatham3
- Clarence-Rockland3
- Cobourg3
- Coldwater3
- Collingwood3
- Concord3
- Cornwall3
- Deep River3
- Delaware3
- Deseronto3
- Dorchester3
- Dorset3
- East Garafraxa3
- Egbert3
- Elliot Lake3
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- Erin3
- Espanola3
- Etobicoke3
- Fort Frances3
- Goderich3
- Gravenhurst3
- Greater Napanee3
- Greater Sudbury3
- Guelph3
- Hanover3
- Hawkesbury3
- Hawkesville3
- Huntsville3
- Huron East3
- Ingersoll3
- Innisfil3
- Keswick3
- Kincardine3
- Kitchener3
- Little Current3
- London3
- Markham3
- Mattawa3
- Milton3
- Minden Hills3
- Mississauga3
- Napanee Downtown3
- Nepean3
- Nestor Falls3
- New Hamburg3
- Newmarket3
- Norfolk County3
- North Bay3
- North Perth3
- North York3
- Oakville3
- Orangeville3
- Orillia3
- Oshawa3
- Owen Sound3
- Paris3
- Parry Sound3
- Pembroke3
- Perth3
- Petawawa3
- Peterborough3
- Petrolia3
- Pickering3
- Picton3
- Port Elmsley3
- Port Stanley3
- Powassan3
- Rayside-Balfour3
- Renfrew3
- Richmond Hill3
- Sarnia3
- Sault Ste. Marie3
- Scarborough3
- Sheguiandah3
- Shelburne3
- Simcoe3
- Skatepark3
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- St. Thomas3
- Stratford3
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- Tiverton3
- Tobermory3
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- Uxbridge3
- Vaughan3
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- Windsor3
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- Brockville2
- Burlington2
- Fort Erie2
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- Hornepayne1
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- Kapuskasing1
- Kasabonika1
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- Kenora District1
- Kirkland Lake1
- Lambton Shores1
- Larder Lake1
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- Neebing1
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- Red Lake1
- Sioux Narrows1
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