Pollen count and allergy info for Dorchester
Dorchester pollen and allergy report • 15:00, Jul 26
Index
Low
Tree
None
Grass
Low
Weed
Low
26°
12 km/h
69%Daily allergy forecast
Dorchester pollen count forecast
Today  12 km/h 26°18° 82% | Monday 21 km/h 28°18° 91% | Tuesday 22 km/h25°20° 84% |
Air pollutants
Air quality in Dorchester today
AQI⁺
Air quality index
46AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.2 µg/m³
Learn more about pollen in Dorchester
Protect yourself from air pollution in Dorchester
Protect yourself from air pollution in Dorchester
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Download our Air Quality App
Where is the highest pollen level in Ontario?
- Brockville3
- Cornwall3
- Fort Erie3
- Fort Frances3
- Morrisburg3
- Prescott3
- Walpole Island3
- Ajax2
- Almonte2
- Amherstburg2
- Ancaster2
- Angus2
- Aylmer2
- Belleville2
- Bells Corners2
- Binbrook2
- Brampton2
- Brant2
- Brantford2
- Breslau2
- Carleton Place2
- Casselman2
- Chatham2
- Clarence-Rockland2
- Cobourg2
- Delaware2
- Deseronto2
- Egbert2
- Embrun2
- Geraldton2
- Greater Napanee2
- Greenstone2
- Guelph2
- Hawkesbury2
- Innisfil2
- Kitchener2
- Lindsay2
- Markham2
- Midland2
- Milton2
- Napanee Downtown2
- Nepean2
- Nestor Falls2
- New Hamburg2
- Newmarket2
- Omemee2
- Oshawa2
- Ottawa2
- Paris2
- Perth2
- Peterborough2
- Picton2
- Port Elmsley2
- Port Stanley2
- Prince Edward2
- Quinte West2
- Skatepark2
- Smiths Falls2
- Uxbridge2
- Waterloo2
- Wendover2
- Windsor2
- Algoma1
- Arnprior1
- Atikokan1
- Bancroft1
- Barrie1
- Bluewater1
- Blyth1
- Bonner Lake1
- Bourget1
- Bracebridge1
- Burlington1
- Caledon1
- Cambridge1
- Camlachie1
- Coldwater1
- Collingwood1
- Concord1
- Deep River1
- Dorchester1
- Dorset1
- Dryden1
- Ear Falls1
- East Garafraxa1
- East York1
- Elliot Lake1
- Englehart1
- Erin1
- Espanola1
- Etobicoke1
- Gananoque1
- Goderich1
- Grand Bend1
- Gravenhurst1
- Greater Sudbury1
- Hamilton1
- Hanover1
- Hawkesville1
- Hearst1
- Hornepayne1
- Huntsville1
- Huron East1
- Ingersoll1
- Iroquois Falls1
- Kapuskasing1
- Kenora1
- Keswick1
- Kincardine1
- Kingston1
- Kirkland Lake1
- Lambton Shores1
- Larder Lake1
- Little Current1
- London1
- Marathon1
- Mattawa1
- Minden Hills1
- Mississauga1
- Neebing1
- Niagara Falls1
- Niagara on the Lake1
- Norfolk County1
- North Bay1
- North Perth1
- North York1
- Oakville1
- Orangeville1
- Orillia1
- Owen Sound1
- Parry Sound1
- Pembroke1
- Petawawa1
- Petrolia1
- Pickering1
- Port Colborne1
- Powassan1
- Rayside-Balfour1
- Red Lake1
- Renfrew1
- Richmond Hill1
- Sarnia1
- Sault Ste. Marie1
- Scarborough1
- Sheguiandah1
- Shelburne1
- Simcoe1
- Sioux Narrows1
- South Huron1
- South River1
- St. Catharines1
- St. Thomas1
- Stratford1
- Temiskaming Shores1
- Thessalon1
- Thorold1
- Thunder Bay1
- Timmins1
- Tiverton1
- Tobermory1
- Toronto1
- Vaughan1
- Wasaga Beach1
- Welland1
- Wellington County1
- Willowdale1
- Wingham1
- Woodstock1
- Kasabonika0
- Kenora District0
- Pickle Lake0
