Infographic: What is fine particulate matter (PM2.5)?

Fine Particulate Matter (also known as PM2.5) are particles in the air that measure less than 2.5 micrometers (μm) in diameter, and typically consists of a mix of things like smoke, soot, liquid or solid particles in aerosol, or biological matter like mould, bacteria, pollen and animal dander. PM2.5 poses a risk to your health because, when inhaled, it can travel deeply into your lungs.

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Dernière modification janvier 20, 2026, 00:33 (TU)
Créé le janvier 16, 2026, 20:38 (TU)
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description_fr Fine Particulate Matter (also known as PM2.5) are particles in the air that measure less than 2.5 micrometers (μm) in diameter, and typically consists of a mix of things like smoke, soot, liquid or solid particles in aerosol, or biological matter like mould, bacteria, pollen and animal dander. PM2.5 poses a risk to your health because, when inhaled, it can travel deeply into your lungs.
fair_openness Level 2 - Machine-readable
geographic_scope Canada
opening_level Donnée ouverte au grand public
sector health_and_safety
sensitivity_level Faible
source_inventaire Inventaire_F
source_url https://iriu1vmstorage.blob.core.windows.net/pdca-container/Données gouvernement Canada - disque_data/Infographic_ What is fine particulate matter _PM2.5__/Infographic_ What is fine particulate matter _PM2.5__/infographic-fine-particulate-matter.html
title_fr Infographic: What is fine particulate matter (PM2.5)?
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