What is the air quality in Haeju?

Haeju, North Korea has an annual US AQI of 79 (Polluted) and average PM2.5 of 22.6 µg/m³, ranking #3731 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Haeju?

September is typically the cleanest month (AQI 60) and January the most polluted (AQI 93).

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
3731	Haeju, North Korea	Asia	AQI 79	PM2.5 22.6 µg/m³