Pollen count and allergy info for Richmond Hill
Richmond Hill pollen and allergy report • 18:00, Sep 26
Index
Moderate
Tree
None
Grass
None
Weed
Moderate
19°
14 km/h
50%Daily allergy forecast
Richmond Hill pollen count forecast
Today  18 km/h22°11° 66% | Sunday 26 km/h21°11° 60% | Monday 17 km/h21°14° 64% |
Air pollutants
Air quality in Richmond Hill today
AQI⁺
Air quality index
33AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
6µg/m³
Learn more about pollen in Richmond Hill
Protect yourself from air pollution in Richmond Hill
Protect yourself from air pollution in Richmond Hill
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?
- Ajax2
- Almonte2
- Amherstburg2
- Ancaster2
- Angus2
- Arnprior2
- Bancroft2
- Barrie2
- Belleville2
- Bells Corners2
- Blyth2
- Bourget2
- Brampton2
- Brant2
- Brantford2
- Buckhorn2
- Burlington2
- Carleton Place2
- Casselman2
- Chatham2
- Cobourg2
- Coldwater2
- Concord2
- Deep River2
- Deseronto2
- East York2
- Embrun2
- Espanola2
- Gananoque2
- Goderich2
- Greater Napanee2
- Hamilton2
- Keswick2
- Kincardine2
- Kingston2
- Lindsay2
- Midland2
- Minden Hills2
- Napanee Downtown2
- Nepean2
- New Hamburg2
- Niagara Falls2
- Niagara on the Lake2
- North Perth2
- North York2
- Omemee2
- Orillia2
- Oshawa2
- Ottawa2
- Owen Sound2
- Parry Sound2
- Pembroke2
- Perth2
- Petawawa2
- Peterborough2
- Petrolia2
- Pickering2
- Picton2
- Prince Edward2
- Quinte West2
- Renfrew2
- Richmond Hill2
- Scarborough2
- Selwyn2
- Skatepark2
- St. Catharines2
- Thorold2
- Tiverton2
- Toronto2
- Uxbridge2
- Vaughan2
- Walpole Island2
- Welland2
- Willowdale2
- Windsor2
- Woodstock2
- Atikokan1
- Brockville1
- Camlachie1
- Cornwall1
- Dryden1
- Ear Falls1
- Etobicoke1
- Fort Erie1
- Fort Frances1
- Geraldton1
- Greenstone1
- Hornepayne1
- Kasabonika1
- Kenora District1
- Little Current1
- Marathon1
- Mattawa1
- Milton1
- Morrisburg1
- Neebing1
- Nestor Falls1
- North Bay1
- Pickle Lake1
- Powassan1
- Prescott1
- Red Lake1
- Sarnia1
- Sheguiandah1
- Tobermory1
- Wasaga Beach1
- Algoma0
- Aylmer0
- Bainsville0
- Binbrook0
- Bluewater0
- Bonner Lake0
- Bracebridge0
- Breslau0
- Bruce Mines0
- Caledon0
- Cambridge0
- Clarence-Rockland0
- Collingwood0
- Delaware0
- Dorchester0
- Dorset0
- East Garafraxa0
- Egbert0
- Elliot Lake0
- Englehart0
- Erin0
- Grand Bend0
- Gravenhurst0
- Greater Sudbury0
- Guelph0
- Hanover0
- Hawkesbury0
- Hawkesville0
- Hearst0
- Huntsville0
- Huron East0
- Ingersoll0
- Innisfil0
- Iroquois Falls0
- Kapuskasing0
- Kenora0
- Kirkland Lake0
- Kitchener0
- Lambton Shores0
- Larder Lake0
- London0
- Magnetawan0
- Markham0
- Merrickville-Wolford0
- Mississauga0
- Newmarket0
- Norfolk County0
- Oakville0
- Orangeville0
- Paris0
- Port Colborne0
- Port Elmsley0
- Port Stanley0
- Rayside-Balfour0
- Sault Ste. Marie0
- Shelburne0
- Simcoe0
- Sioux Narrows0
- Smiths Falls0
- South Huron0
- South River0
- St. Thomas0
- Stratford0
- Temiskaming Shores0
- Thessalon0
- Thunder Bay0
- Timmins0
- Waterloo0
- Wellington County0
- Wendover0
- Wingham0
