Pollen count and allergy info for Thorold
Thorold pollen and allergy report • 08:00, Jul 1
Index
Moderate
Tree
Low
Grass
Moderate
Weed
None
25°
14 km/h
83%Daily allergy forecast
Thorold pollen count forecast
Today  26 km/h 31°24° 74% | Thursday  31 km/h 33°23° 70% | Friday 17 km/h30°23° 77% |
Air pollutants
Air quality in Thorold today
AQI⁺
Air quality index
57*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
12.4*µg/m³
Learn more about pollen in Thorold
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Where is the highest pollen level in Ontario?
- Brockville3
- Cornwall3
- Fort Frances3
- Morrisburg3
- Prescott3
- Walpole Island3
- Almonte2
- Amherstburg2
- Ancaster2
- Angus2
- Arnprior2
- Aylmer2
- Bainsville2
- Bancroft2
- Barrie2
- Bells Corners2
- Binbrook2
- Bluewater2
- Bonner Lake2
- Bourget2
- Bracebridge2
- Brampton2
- Brant2
- Brantford2
- Breslau2
- Burlington2
- Caledon2
- Cambridge2
- Camlachie2
- Casselman2
- Chatham2
- Coldwater2
- Collingwood2
- Delaware2
- Deseronto2
- Dorchester2
- Dorset2
- East Garafraxa2
- East York2
- Embrun2
- Englehart2
- Erin2
- Etobicoke2
- Fort Erie2
- Gananoque2
- Grand Bend2
- Gravenhurst2
- Greater Napanee2
- Greater Sudbury2
- Guelph2
- Hamilton2
- Hanover2
- Hawkesbury2
- Hawkesville2
- Hearst2
- Huntsville2
- Huron East2
- Ingersoll2
- Innisfil2
- Kapuskasing2
- Keswick2
- Kincardine2
- Kingston2
- Kitchener2
- Lambton Shores2
- Lindsay2
- London2
- Markham2
- Mattawa2
- Midland2
- Milton2
- Minden Hills2
- Mississauga2
- Napanee Downtown2
- Nepean2
- New Hamburg2
- Newmarket2
- Niagara Falls2
- Norfolk County2
- North Bay2
- North Perth2
- North York2
- Oakville2
- Omemee2
- Orangeville2
- Orillia2
- Ottawa2
- Owen Sound2
- Paris2
- Pembroke2
- Perth2
- Peterborough2
- Petrolia2
- Pickering2
- Picton2
- Port Elmsley2
- Powassan2
- Renfrew2
- Richmond Hill2
- Sarnia2
- Sault Ste. Marie2
- Scarborough2
- Shelburne2
- Simcoe2
- Skatepark2
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- South Huron2
- South River2
- St. Thomas2
- Stratford2
- Temiskaming Shores2
- Thorold2
- Tiverton2
- Toronto2
- Uxbridge2
- Waterloo2
- Welland2
- Wellington County2
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- Windsor2
- Wingham2
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- Atikokan1
- Belleville1
- Blyth1
- Carleton Place1
- Clarence-Rockland1
- Cobourg1
- Concord1
- Deep River1
- Dryden1
- Ear Falls1
- Egbert1
- Elliot Lake1
- Espanola1
- Geraldton1
- Goderich1
- Greenstone1
- Hornepayne1
- Iroquois Falls1
- Kenora1
- Kirkland Lake1
- Larder Lake1
- Little Current1
- Marathon1
- Neebing1
- Nestor Falls1
- Niagara on the Lake1
- Oshawa1
- Parry Sound1
- Petawawa1
- Port Colborne1
- Port Stanley1
- Prince Edward1
- Quinte West1
- Rayside-Balfour1
- Red Lake1
- Sheguiandah1
- Sioux Narrows1
- St. Catharines1
- Thessalon1
- Thunder Bay1
- Timmins1
- Tobermory1
- Vaughan1
- Wasaga Beach1
- Wendover1
- Kasabonika0
- Kenora District0
- Pickle Lake0
