Pollen count and allergy info for Marathon
Marathon pollen and allergy report • 20:00, Jun 9
Index
High
Tree
Moderate
Grass
High
Weed
None
14°
3 km/h
100%Daily allergy forecast
Marathon pollen count forecast
Today  20 km/h 18°9° 100% | Wednesday 8 km/h 90%10°4° 99% | Thursday  20 km/h 13°6° 97% |
Air pollutants
Air quality in Marathon today
AQI⁺
Air quality index
48*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.8*µg/m³
Learn more about pollen in Marathon
Download our Air Quality App
Where is the highest pollen level in Ontario?
- Ajax3
- Algoma3
- Almonte3
- Amherstburg3
- Ancaster3
- Angus3
- Atikokan3
- Aylmer3
- Bainsville3
- Barrie3
- Belleville3
- Bells Corners3
- Binbrook3
- Bluewater3
- Bonner Lake3
- Bourget3
- Brampton3
- Brockville3
- Burlington3
- Caledon3
- Camlachie3
- Carleton Place3
- Chatham3
- Coldwater3
- Collingwood3
- Concord3
- Cornwall3
- Deep River3
- Delaware3
- Deseronto3
- Dorchester3
- Dryden3
- Ear Falls3
- East Garafraxa3
- East York3
- Egbert3
- Elliot Lake3
- Englehart3
- Erin3
- Etobicoke3
- Gananoque3
- Geraldton3
- Grand Bend3
- Greater Napanee3
- Greater Sudbury3
- Greenstone3
- Hamilton3
- Hearst3
- Hornepayne3
- Ingersoll3
- Iroquois Falls3
- Kapuskasing3
- Kasabonika3
- Kenora3
- Kenora District3
- Keswick3
- Kincardine3
- Kirkland Lake3
- Lambton Shores3
- Larder Lake3
- Lindsay3
- Little Current3
- London3
- Marathon3
- Markham3
- Mattawa3
- Midland3
- Milton3
- Mississauga3
- Morrisburg3
- Napanee Downtown3
- Neebing3
- Nestor Falls3
- Newmarket3
- Niagara Falls3
- Niagara on the Lake3
- Norfolk County3
- North Bay3
- North York3
- Oakville3
- Omemee3
- Orangeville3
- Orillia3
- Oshawa3
- Ottawa3
- Paris3
- Pembroke3
- Perth3
- Petawawa3
- Peterborough3
- Petrolia3
- Pickering3
- Pickle Lake3
- Picton3
- Port Colborne3
- Port Elmsley3
- Port Stanley3
- Powassan3
- Prescott3
- Prince Edward3
- Quinte West3
- Rayside-Balfour3
- Red Lake3
- Renfrew3
- Richmond Hill3
- Sarnia3
- Sault Ste. Marie3
- Scarborough3
- Sheguiandah3
- Shelburne3
- Simcoe3
- Sioux Narrows3
- Skatepark3
- Smiths Falls3
- South Huron3
- St. Catharines3
- St. Thomas3
- Temiskaming Shores3
- Thessalon3
- Thorold3
- Thunder Bay3
- Timmins3
- Tiverton3
- Tobermory3
- Toronto3
- Uxbridge3
- Vaughan3
- Wasaga Beach3
- Welland3
- Willowdale3
- Windsor3
- Arnprior2
- Bancroft2
- Blyth2
- Bracebridge2
- Brant2
- Brantford2
- Breslau2
- Cambridge2
- Casselman2
- Clarence-Rockland2
- Cobourg2
- Dorset2
- Embrun2
- Espanola2
- Fort Erie2
- Fort Frances2
- Goderich2
- Gravenhurst2
- Guelph2
- Hanover2
- Hawkesbury2
- Hawkesville2
- Huntsville2
- Huron East2
- Innisfil2
- Kingston2
- Kitchener2
- Minden Hills2
- Nepean2
- New Hamburg2
- North Perth2
- Owen Sound2
- Parry Sound2
- South River2
- Stratford2
- Walpole Island2
- Waterloo2
- Wellington County2
- Wendover2
- Wingham2
- Woodstock2
