Pollen count and allergy info for St. Thomas
St. Thomas pollen and allergy report • 20:00, May 6
Index
Low
Tree
Low
Grass
Low
Weed
None
7°
6 km/h
58%Daily allergy forecast
St. Thomas pollen count forecast
Today  18 km/h 12°5° 67% | Thursday 22 km/h11°3° 79% | Friday 23 km/h 15°7° 79% |
Air pollutants
Air quality in St. Thomas today
AQI⁺
Air quality index
14*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.5*µg/m³
Learn more about pollen in St. Thomas
Protect yourself from air pollution in St. Thomas
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Where is the highest pollen level in Ontario?
- Algoma3
- Elliot Lake3
- Espanola3
- Greater Sudbury3
- Iroquois Falls3
- Kenora3
- Kingston3
- Neebing3
- North Bay3
- Pembroke3
- Rayside-Balfour3
- Sioux Narrows3
- Temiskaming Shores3
- Thessalon3
- Thunder Bay3
- Windsor3
- Almonte2
- Amherstburg2
- Arnprior2
- Atikokan2
- Bancroft2
- Barrie2
- Bells Corners2
- Bourget2
- Bracebridge2
- Caledon2
- Cobourg2
- Coldwater2
- Deseronto2
- Dorset2
- Dryden2
- Ear Falls2
- East Garafraxa2
- Englehart2
- Erin2
- Gananoque2
- Gravenhurst2
- Greater Napanee2
- Huntsville2
- Innisfil2
- Keswick2
- Kirkland Lake2
- Larder Lake2
- Lindsay2
- Little Current2
- Markham2
- Mattawa2
- Midland2
- Minden Hills2
- Napanee Downtown2
- Nepean2
- Nestor Falls2
- North Perth2
- Omemee2
- Orangeville2
- Orillia2
- Ottawa2
- Parry Sound2
- Perth2
- Peterborough2
- Pickering2
- Picton2
- Powassan2
- Red Lake2
- Sault Ste. Marie2
- Sheguiandah2
- Shelburne2
- Skatepark2
- South River2
- Timmins2
- Tobermory2
- Uxbridge2
- Wasaga Beach2
- Wellington County2
- Ajax1
- Ancaster1
- Angus1
- Aylmer1
- Bainsville1
- Belleville1
- Binbrook1
- Bluewater1
- Blyth1
- Bonner Lake1
- Brampton1
- Brant1
- Brantford1
- Breslau1
- Brockville1
- Burlington1
- Camlachie1
- Carleton Place1
- Casselman1
- Chatham1
- Clarence-Rockland1
- Collingwood1
- Concord1
- Cornwall1
- Deep River1
- Delaware1
- Dorchester1
- East York1
- Egbert1
- Embrun1
- Etobicoke1
- Fort Erie1
- Fort Frances1
- Geraldton1
- Goderich1
- Grand Bend1
- Greenstone1
- Guelph1
- Hamilton1
- Hanover1
- Hawkesbury1
- Hawkesville1
- Hearst1
- Hornepayne1
- Huron East1
- Ingersoll1
- Kapuskasing1
- Kasabonika1
- Kenora District1
- Kincardine1
- Kitchener1
- Lambton Shores1
- London1
- Marathon1
- Milton1
- Mississauga1
- Morrisburg1
- New Hamburg1
- Newmarket1
- Niagara Falls1
- Niagara on the Lake1
- Norfolk County1
- North York1
- Oakville1
- Oshawa1
- Owen Sound1
- Paris1
- Petawawa1
- Petrolia1
- Pickle Lake1
- Port Colborne1
- Port Elmsley1
- Port Stanley1
- Prescott1
- Prince Edward1
- Quinte West1
- Renfrew1
- Richmond Hill1
- Sarnia1
- Scarborough1
- Simcoe1
- Smiths Falls1
- South Huron1
- St. Catharines1
- St. Thomas1
- Stratford1
- Thorold1
- Tiverton1
- Toronto1
- Vaughan1
- Waterloo1
- Welland1
- Wendover1
- Willowdale1
- Wingham1
- Woodstock1
- Walpole Island0
