Pollen count and allergy info for Markham
Markham pollen and allergy report • 20:00, Sep 30
Index
None
Tree
None
Grass
None
Weed
None
18°
11 km/h
85%Daily allergy forecast
Markham pollen count forecast
Today  17 km/h 90%21°16° 93% | Thursday 29 km/h 17°11° 71% | Friday 15 km/h 16°6° 59% |
Air pollutants
Air quality in Markham today
AQI⁺
Air quality index
55*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
11.2*µg/m³
Learn more about pollen in Markham
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Where is the highest pollen level in Ontario?
- Algoma1
- Almonte1
- Arnprior1
- Bainsville1
- Bonner Lake1
- Bourget1
- Bracebridge1
- Brockville1
- Bruce Mines1
- Buckhorn1
- Caledon1
- Camlachie1
- Casselman1
- Cornwall1
- Deep River1
- East Garafraxa1
- Elliot Lake1
- Embrun1
- Englehart1
- Erin1
- Espanola1
- Fort Erie1
- Fort Frances1
- Gananoque1
- Gravenhurst1
- Greater Sudbury1
- Hawkesbury1
- Hearst1
- Hornepayne1
- Huron East1
- Innisfil1
- Iroquois Falls1
- Kapuskasing1
- Kasabonika1
- Kenora1
- Kenora District1
- Kirkland Lake1
- Larder Lake1
- Little Current1
- Marathon1
- Minden Hills1
- Morrisburg1
- Nepean1
- Orangeville1
- Ottawa1
- Pembroke1
- Petawawa1
- Pickle Lake1
- Port Colborne1
- Prescott1
- Rayside-Balfour1
- Renfrew1
- Sarnia1
- Sault Ste. Marie1
- Selwyn1
- Sheguiandah1
- Shelburne1
- Sioux Narrows1
- Temiskaming Shores1
- Thessalon1
- Timmins1
- Tobermory1
- Walpole Island1
- Wellington County1
- Windsor1
- Wingham1
- Ajax0
- Amherstburg0
- Ancaster0
- Angus0
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- Bancroft0
- Barrie0
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- Blyth0
- Brampton0
- Brant0
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- Breslau0
- Burlington0
- Cambridge0
- Carleton Place0
- Chatham0
- Clarence-Rockland0
- Cobourg0
- Coldwater0
- Collingwood0
- Concord0
- Delaware0
- Deseronto0
- Dorchester0
- Dorset0
- Dryden0
- Ear Falls0
- East York0
- Egbert0
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- Geraldton0
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- Grand Bend0
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- Hamilton0
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- Huntsville0
- Ingersoll0
- Keswick0
- Kincardine0
- Kingston0
- Kitchener0
- Lambton Shores0
- Lindsay0
- London0
- Magnetawan0
- Markham0
- Mattawa0
- Merrickville-Wolford0
- Midland0
- Milton0
- Mississauga0
- Napanee Downtown0
- Neebing0
- Nestor Falls0
- New Hamburg0
- Newmarket0
- Niagara Falls0
- Niagara on the Lake0
- Norfolk County0
- North Bay0
- North Perth0
- North York0
- Oakville0
- Omemee0
- Orillia0
- Oshawa0
- Owen Sound0
- Paris0
- Parry Sound0
- Perth0
- Peterborough0
- Petrolia0
- Pickering0
- Picton0
- Port Elmsley0
- Port Stanley0
- Powassan0
- Prince Edward0
- Quinte West0
- Red Lake0
- Richmond Hill0
- Scarborough0
- Simcoe0
- Skatepark0
- Smiths Falls0
- South Huron0
- South River0
- St. Catharines0
- St. Thomas0
- Stratford0
- Thorold0
- Thunder Bay0
- Tiverton0
- Toronto0
- Uxbridge0
- Vaughan0
- Wasaga Beach0
- Waterloo0
- Welland0
- Wendover0
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