Pollen count and allergy info for Markham
Markham pollen and allergy report • 23:00, Apr 18
Index
Low
Tree
Low
Grass
None
Weed
None
2°
19 km/h
90%Daily allergy forecast
Markham pollen count forecast
Today  26 km/h 6°-2° 61% | Monday 27 km/h 2°-4° 41% | Tuesday 27 km/h 7°-2° 63% |
Air pollutants
Air quality in Markham today
AQI⁺
Air quality index
13*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
2.3*µg/m³
Learn more about pollen in Markham
Download our Air Quality App
Where is the highest pollen level in Ontario?
- Ajax2
- Almonte2
- Amherstburg2
- Ancaster2
- Angus2
- Arnprior2
- Bainsville2
- Barrie2
- Belleville2
- Bells Corners2
- Binbrook2
- Blyth2
- Bourget2
- Bracebridge2
- Brant2
- Brantford2
- Breslau2
- Burlington2
- Cambridge2
- Carleton Place2
- Casselman2
- Clarence-Rockland2
- Collingwood2
- Deep River2
- Deseronto2
- Dorset2
- Egbert2
- Embrun2
- Englehart2
- Gananoque2
- Goderich2
- Gravenhurst2
- Greater Napanee2
- Greater Sudbury2
- Hamilton2
- Hanover2
- Hawkesbury2
- Hawkesville2
- Huntsville2
- Huron East2
- Innisfil2
- Keswick2
- Kincardine2
- Kingston2
- Kitchener2
- Lindsay2
- Little Current2
- Markham2
- Midland2
- Minden Hills2
- Napanee Downtown2
- Neebing2
- Nepean2
- New Hamburg2
- Niagara Falls2
- Niagara on the Lake2
- Norfolk County2
- North Bay2
- North Perth2
- North York2
- Omemee2
- Oshawa2
- Ottawa2
- Owen Sound2
- Paris2
- Pembroke2
- Perth2
- Petawawa2
- Peterborough2
- Picton2
- Port Colborne2
- Port Elmsley2
- Prince Edward2
- Quinte West2
- Renfrew2
- Sarnia2
- Scarborough2
- Sheguiandah2
- Simcoe2
- Skatepark2
- Smiths Falls2
- South River2
- St. Catharines2
- Stratford2
- Temiskaming Shores2
- Thorold2
- Thunder Bay2
- Tiverton2
- Tobermory2
- Toronto2
- Wasaga Beach2
- Waterloo2
- Welland2
- Wendover2
- Willowdale2
- Windsor2
- Woodstock2
- Algoma1
- Atikokan1
- Aylmer1
- Bancroft1
- Bluewater1
- Bonner Lake1
- Brampton1
- Brockville1
- Caledon1
- Camlachie1
- Chatham1
- Cobourg1
- Coldwater1
- Concord1
- Cornwall1
- Delaware1
- Dorchester1
- Dryden1
- Ear Falls1
- East Garafraxa1
- East York1
- Elliot Lake1
- Erin1
- Espanola1
- Etobicoke1
- Fort Erie1
- Fort Frances1
- Geraldton1
- Grand Bend1
- Greenstone1
- Guelph1
- Hearst1
- Hornepayne1
- Ingersoll1
- Iroquois Falls1
- Kapuskasing1
- Kenora1
- Kirkland Lake1
- Lambton Shores1
- Larder Lake1
- London1
- Marathon1
- Mattawa1
- Milton1
- Mississauga1
- Morrisburg1
- Nestor Falls1
- Newmarket1
- Oakville1
- Orangeville1
- Orillia1
- Parry Sound1
- Petrolia1
- Pickering1
- Port Stanley1
- Powassan1
- Prescott1
- Rayside-Balfour1
- Red Lake1
- Richmond Hill1
- Sault Ste. Marie1
- Shelburne1
- Sioux Narrows1
- South Huron1
- St. Thomas1
- Thessalon1
- Timmins1
- Uxbridge1
- Vaughan1
- Walpole Island1
- Wellington County1
- Wingham1
- Kasabonika0
- Kenora District0
- Pickle Lake0
