What is the air quality in Nouméa?

Nouméa, New Caledonia has an annual US AQI of 22 (Excellent) and average PM2.5 of 3.7 µg/m³, ranking #22 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Nouméa?

May is typically the cleanest month (AQI 17) and January the most polluted (AQI 27).

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
22	Nouméa, New Caledonia	Oceania	AQI 22	PM2.5 3.7 µg/m³