Pollen count and allergy info for St. Catharines
St. Catharines pollen and allergy report • 19:00, Jul 29
Index
Low
Tree
None
Grass
Low
Weed
Low
24°
25 km/h
55%Daily allergy forecast
St. Catharines pollen count forecast
Tuesday  27 km/h 26°19° 64% | Today  20 km/h27°18° 57% | Thursday 15 km/h28°17° 57% |
Air pollutants
Air quality in St. Catharines today
AQI⁺
Air quality index
31AQI⁺ US
O₃
Ozone
66µg/m³
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Where is the highest pollen level in Ontario?
- Fort Frances3
- Walpole Island3
- Algoma2
- Ancaster2
- Aylmer2
- Barrie2
- Bonner Lake2
- Bracebridge2
- Brampton2
- Brant2
- Brantford2
- Breslau2
- Brockville2
- Burlington2
- Caledon2
- Cambridge2
- Coldwater2
- Collingwood2
- Cornwall2
- Dorset2
- East Garafraxa2
- Egbert2
- Erin2
- Fort Erie2
- Guelph2
- Hamilton2
- Hanover2
- Hawkesville2
- Hearst2
- Huntsville2
- Huron East2
- Ingersoll2
- Innisfil2
- Iroquois Falls2
- Kapuskasing2
- Kasabonika2
- Kenora2
- Kenora District2
- Keswick2
- Kincardine2
- Kitchener2
- Lindsay2
- Little Current2
- London2
- Markham2
- Midland2
- Milton2
- Morrisburg2
- Neebing2
- New Hamburg2
- Newmarket2
- Norfolk County2
- North Perth2
- Omemee2
- Orangeville2
- Orillia2
- Paris2
- Peterborough2
- Pickering2
- Pickle Lake2
- Port Stanley2
- Prescott2
- Sault Ste. Marie2
- Sheguiandah2
- Shelburne2
- Simcoe2
- Sioux Narrows2
- South River2
- St. Thomas2
- Stratford2
- Thessalon2
- Thunder Bay2
- Timmins2
- Tiverton2
- Tobermory2
- Waterloo2
- Wellington County2
- Wingham2
- Ajax1
- Almonte1
- Amherstburg1
- Angus1
- Arnprior1
- Atikokan1
- Bainsville1
- Bancroft1
- Belleville1
- Bells Corners1
- Binbrook1
- Bluewater1
- Blyth1
- Bourget1
- Camlachie1
- Carleton Place1
- Casselman1
- Chatham1
- Clarence-Rockland1
- Cobourg1
- Concord1
- Deep River1
- Delaware1
- Deseronto1
- Dorchester1
- Dryden1
- Ear Falls1
- East York1
- Elliot Lake1
- Embrun1
- Englehart1
- Espanola1
- Etobicoke1
- Gananoque1
- Geraldton1
- Goderich1
- Grand Bend1
- Gravenhurst1
- Greater Napanee1
- Greater Sudbury1
- Greenstone1
- Hawkesbury1
- Hornepayne1
- Kingston1
- Kirkland Lake1
- Lambton Shores1
- Marathon1
- Mattawa1
- Minden Hills1
- Mississauga1
- Napanee Downtown1
- Nepean1
- Nestor Falls1
- Niagara Falls1
- Niagara on the Lake1
- North Bay1
- North York1
- Oakville1
- Oshawa1
- Ottawa1
- Owen Sound1
- Parry Sound1
- Pembroke1
- Perth1
- Petawawa1
- Petrolia1
- Picton1
- Port Colborne1
- Port Elmsley1
- Powassan1
- Prince Edward1
- Quinte West1
- Rayside-Balfour1
- Red Lake1
- Renfrew1
- Richmond Hill1
- Sarnia1
- Scarborough1
- Skatepark1
- Smiths Falls1
- South Huron1
- St. Catharines1
- Temiskaming Shores1
- Thorold1
- Toronto1
- Uxbridge1
- Vaughan1
- Wasaga Beach1
- Welland1
- Wendover1
- Willowdale1
- Windsor1
