What is the air quality in Herne?

Herne, Germany has an annual US AQI of 61 (Polluted) and average PM2.5 of 14.7 µg/m³, ranking #2270 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Herne?

July is typically the cleanest month (AQI 54) and March the most polluted (AQI 72).

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
2270	Herne, Germany	Europe	AQI 61	PM2.5 14.7 µg/m³