What is the air quality in Wonsan?

Wonsan, North Korea has an annual US AQI of 75 (Polluted) and average PM2.5 of 21.7 µg/m³, ranking #3531 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Wonsan?

August is typically the cleanest month (AQI 57) and March the most polluted (AQI 87).

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
3531	Wonsan, North Korea	Asia	AQI 75	PM2.5 21.7 µg/m³