Pollen count and allergy info for Port Colborne
Port Colborne pollen and allergy report • 17:00, Apr 23
Index
Low
Tree
Low
Grass
Low
Weed
None
17°
8 km/h
70%Daily allergy forecast
Port Colborne pollen count forecast
Today  9 km/h19°5° 69% | Thursday 23 km/h 12°6° 69% | Friday 24 km/h 90%9°5° 95% |
Air pollutants
Air quality in Port Colborne today
AQI⁺
Air quality index
43*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
7.8*µg/m³
Learn more about pollen in Port Colborne
Protect yourself from air pollution in Port Colborne
Protect yourself from air pollution in Port Colborne
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?
- Fort Frances3
- Algoma2
- Amherstburg2
- Arnprior2
- Aylmer2
- Bancroft2
- Bells Corners2
- Blyth2
- Bracebridge2
- Brant2
- Brantford2
- Caledon2
- Cambridge2
- Chatham2
- Clarence-Rockland2
- Deep River2
- Delaware2
- Dorset2
- Elliot Lake2
- Erin2
- Espanola2
- Goderich2
- Gravenhurst2
- Greater Sudbury2
- Guelph2
- Hanover2
- Hawkesbury2
- Hawkesville2
- Huntsville2
- Huron East2
- Kenora2
- Kitchener2
- Little Current2
- London2
- Mattawa2
- Midland2
- Minden Hills2
- Neebing2
- Nepean2
- Nestor Falls2
- New Hamburg2
- Niagara Falls2
- Norfolk County2
- Ottawa2
- Paris2
- Parry Sound2
- Pembroke2
- Petawawa2
- Petrolia2
- Powassan2
- Rayside-Balfour2
- Sault Ste. Marie2
- Sheguiandah2
- Simcoe2
- Sioux Narrows2
- South River2
- Thessalon2
- Thorold2
- Thunder Bay2
- Tobermory2
- Wasaga Beach2
- Waterloo2
- Welland2
- Wendover2
- Windsor2
- Wingham2
- Woodstock2
- Ajax1
- Almonte1
- Ancaster1
- Angus1
- Atikokan1
- Bainsville1
- Barrie1
- Belleville1
- Binbrook1
- Bluewater1
- Bonner Lake1
- Bourget1
- Brampton1
- Breslau1
- Burlington1
- Camlachie1
- Carleton Place1
- Casselman1
- Cobourg1
- Coldwater1
- Collingwood1
- Concord1
- Deseronto1
- Dorchester1
- Dryden1
- Ear Falls1
- East Garafraxa1
- East York1
- Egbert1
- Embrun1
- Englehart1
- Etobicoke1
- Fort Erie1
- Gananoque1
- Geraldton1
- Grand Bend1
- Greater Napanee1
- Greenstone1
- Hamilton1
- Hearst1
- Hornepayne1
- Ingersoll1
- Innisfil1
- Iroquois Falls1
- Kapuskasing1
- Kasabonika1
- Kenora District1
- Keswick1
- Kincardine1
- Kingston1
- Kirkland Lake1
- Lambton Shores1
- Larder Lake1
- Lindsay1
- Marathon1
- Markham1
- Milton1
- Mississauga1
- Napanee Downtown1
- Newmarket1
- Niagara on the Lake1
- North Bay1
- North Perth1
- North York1
- Oakville1
- Omemee1
- Orangeville1
- Orillia1
- Oshawa1
- Owen Sound1
- Perth1
- Peterborough1
- Pickering1
- Pickle Lake1
- Picton1
- Port Colborne1
- Port Elmsley1
- Port Stanley1
- Prince Edward1
- Quinte West1
- Red Lake1
- Renfrew1
- Richmond Hill1
- Sarnia1
- Scarborough1
- Shelburne1
- Skatepark1
- Smiths Falls1
- South Huron1
- St. Catharines1
- St. Thomas1
- Stratford1
- Temiskaming Shores1
- Timmins1
- Tiverton1
- Toronto1
- Uxbridge1
- Vaughan1
- Walpole Island1
- Wellington County1
- Willowdale1
- Brockville0
- Cornwall0
- Morrisburg0
- Prescott0
