Ducos reports an annual PM2.5 of 10.2 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Compared across Martinique
Ducos: 10.2 µg/m³. Typical range in Martinique: 9.3–10.2 µg/m³. Low anchor: Sainte-Marie, 8.9 µg/m³. High anchor: Le Lamentin, 10.6 µg/m³.
8 cities tracked