What is the air quality in Zhoukou?

Zhoukou, China has an annual US AQI of 140 (Polluted) and average PM2.5 of 57.1 µg/m³, ranking #5594 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Zhoukou?

July is typically the cleanest month (AQI 103) and January the most polluted (AQI 188).

PM2.5: 1998–2026 (monitors 2015–2026, satellite 1998–2014). Measured by government monitoring stations. Full sources are on the methodology page.

Global rank	City	Continent	AQI	PM2.5
5594	Zhoukou, China	Asia	AQI 140	PM2.5 57.1 µg/m³