What is the air quality in Chongjin?

Chongjin, North Korea has an annual US AQI of 72 (Polluted) and average PM2.5 of 20.5 µg/m³, ranking #3384 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Chongjin?

August is typically the cleanest month (AQI 54) and March the most polluted (AQI 85).

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
3384	Chongjin, North Korea	Asia	AQI 72	PM2.5 20.5 µg/m³