Pollen count and allergy info for St. Thomas
St. Thomas pollen and allergy report • 20:00, Apr 17
Index
Moderate
Tree
Low
Grass
Moderate
Weed
None
11°
11 km/h
94%Daily allergy forecast
St. Thomas pollen count forecast
Today  30 km/h 16°7° 83% | Saturday  29 km/h 6°1° 61% | Sunday 21 km/h 5°-2° 44% |
Air pollutants
Air quality in St. Thomas today
AQI⁺
Air quality index
48*AQI⁺ US
PM2.5
Fine particles (≤ 2.5 µm)
8.7*µg/m³
Learn more about pollen in St. Thomas
Protect yourself from air pollution in St. Thomas
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Where is the highest pollen level in Ontario?
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- Bells Corners2
- Blyth2
- Bourget2
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- Chatham2
- Clarence-Rockland2
- Cobourg2
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- Delaware2
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- Egbert2
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- Embrun2
- Englehart2
- Espanola2
- Etobicoke2
- Goderich2
- Gravenhurst2
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- Hornepayne2
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- Ingersoll2
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- Keswick2
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- Kirkland Lake2
- Larder Lake2
- Lindsay2
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- Napanee Downtown2
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- Niagara on the Lake2
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- Orangeville2
- Orillia2
- Ottawa2
- Owen Sound2
- Paris2
- Parry Sound2
- Pembroke2
- Petawawa2
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- Caledon1
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- Concord1
- Cornwall1
- Dorset1
- Dryden1
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- Kitchener1
- Lambton Shores1
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- Neebing1
- Nestor Falls1
- Niagara Falls1
- Oakville1
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- Perth1
- Pickering1
- Port Colborne1
- Port Elmsley1
- Port Stanley1
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- Scarborough1
- Sioux Narrows1
- Smiths Falls1
- South Huron1
- St. Thomas1
- Stratford1
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- Vaughan1
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- Kasabonika0
- Kenora District0
- Pickle Lake0
