What is the air quality in Amersfoort?

Amersfoort, Netherlands has an annual US AQI of 59 (Reasonable) and average PM2.5 of 13.9 µg/m³, ranking #1999 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Amersfoort?

July is typically the cleanest month (AQI 52) and March the most polluted (AQI 68).

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
1999	Amersfoort, Netherlands	Europe	AQI 59	PM2.5 13.9 µg/m³