What is the air quality in Nuuk?

Nuuk, Greenland has an annual US AQI of 21 (Excellent) and average PM2.5 of 2.1 µg/m³, ranking #19 of 5856 cities. Main pollutant: O3.

What is the cleanest month in Nuuk?

August is typically the cleanest month (AQI 18) and March the most polluted (AQI 25).

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
19	Nuuk, Greenland	North America	AQI 21	PM2.5 2.1 µg/m³