Pollen count and allergy info for Markham
Markham pollen and allergy report • 02:00, May 6
Index
Low
Tree
Low
Grass
None
Weed
None
6°
7 km/h
97%Daily allergy forecast
Markham pollen count forecast
Today  20 km/h 12°4° 61% | Thursday 21 km/h 10°0° 57% | Friday 17 km/h 11°2° 72% |
Air pollutants
Air quality in Markham today
AQI⁺
Air quality index
48*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.6*µg/m³
Learn more about pollen in Markham
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Where is the highest pollen level in Ontario?
- Deep River3
- Englehart3
- Greenstone3
- Iroquois Falls3
- Kenora3
- Kirkland Lake3
- Larder Lake3
- Minden Hills3
- Neebing3
- Pembroke3
- Petawawa3
- Sioux Narrows3
- Temiskaming Shores3
- Thunder Bay3
- Algoma2
- Almonte2
- Amherstburg2
- Angus2
- Arnprior2
- Atikokan2
- Bancroft2
- Barrie2
- Bells Corners2
- Bonner Lake2
- Bourget2
- Bracebridge2
- Caledon2
- Camlachie2
- Carleton Place2
- Clarence-Rockland2
- Dorset2
- Dryden2
- Ear Falls2
- East Garafraxa2
- Elliot Lake2
- Erin2
- Espanola2
- Geraldton2
- Gravenhurst2
- Greater Sudbury2
- Hawkesbury2
- Hearst2
- Hornepayne2
- Huntsville2
- Innisfil2
- Kapuskasing2
- Keswick2
- Kincardine2
- Kitchener2
- Little Current2
- Marathon2
- Mattawa2
- Midland2
- Nepean2
- Nestor Falls2
- North Bay2
- North Perth2
- Orangeville2
- Ottawa2
- Owen Sound2
- Parry Sound2
- Petrolia2
- Powassan2
- Rayside-Balfour2
- Red Lake2
- Renfrew2
- Sarnia2
- Sault Ste. Marie2
- Sheguiandah2
- Shelburne2
- South River2
- Thessalon2
- Timmins2
- Tiverton2
- Tobermory2
- Wasaga Beach2
- Wellington County2
- Wendover2
- Ajax1
- Ancaster1
- Aylmer1
- Bainsville1
- Belleville1
- Binbrook1
- Bluewater1
- Blyth1
- Brampton1
- Brant1
- Brantford1
- Breslau1
- Brockville1
- Burlington1
- Casselman1
- Chatham1
- Cobourg1
- Coldwater1
- Collingwood1
- Concord1
- Cornwall1
- Delaware1
- Deseronto1
- Dorchester1
- East York1
- Egbert1
- Embrun1
- Etobicoke1
- Fort Erie1
- Fort Frances1
- Gananoque1
- Goderich1
- Grand Bend1
- Greater Napanee1
- Guelph1
- Hamilton1
- Hanover1
- Hawkesville1
- Huron East1
- Ingersoll1
- Kasabonika1
- Kenora District1
- Kingston1
- Lambton Shores1
- Lindsay1
- London1
- Markham1
- Milton1
- Mississauga1
- Morrisburg1
- Napanee Downtown1
- New Hamburg1
- Newmarket1
- Niagara Falls1
- Niagara on the Lake1
- Norfolk County1
- North York1
- Oakville1
- Omemee1
- Orillia1
- Oshawa1
- Paris1
- Perth1
- Peterborough1
- Pickering1
- Pickle Lake1
- Picton1
- Port Colborne1
- Port Elmsley1
- Port Stanley1
- Prescott1
- Prince Edward1
- Quinte West1
- Richmond Hill1
- Scarborough1
- Simcoe1
- Skatepark1
- Smiths Falls1
- South Huron1
- St. Catharines1
- St. Thomas1
- Stratford1
- Thorold1
- Toronto1
- Uxbridge1
- Vaughan1
- Walpole Island1
- Waterloo1
- Welland1
- Willowdale1
- Windsor1
- Wingham1
- Woodstock1
