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Air Quality · UV · Pollen

CanadaAir quality in London

Ontario, Canada · 12 November 2026
1/6
Good
Air Quality · US EPA
1/6
Good
UV Index · max
1.1
Low
Pollen · dominant
None
-

Air quality breakdown Good

US EPA 1/6 · UK DEFRA 1/10 · µg/m³.

PM2.5 4.7 µg/m³
PM10 4.7 µg/m³
O3 30 µg/m³
NO2 18 µg/m³
SO2 2.1 µg/m³
CO 301 µg/m³
Air quality is satisfactory - enjoy your usual outdoor activities.

UV Index Low

Today's maximum UV is 1.1.

036811+
No protection needed for most people.

Pollen None

Trees
no data
None
Grass
no data
None
Weeds
no data
None
No significant pollen detected today.

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