What is the air quality in Keflavík?

Keflavík, Iceland has an annual US AQI of 32 (Reasonable) and average PM2.5 of 3.5 µg/m³, ranking #68 of 5856 cities. Main pollutant: O3.

What is the cleanest month in Keflavík?

July is typically the cleanest month (AQI 25) and March the most polluted (AQI 37).

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
68	Keflavík, Iceland	Europe	AQI 32	PM2.5 3.5 µg/m³