What is the air quality in Tsukuba?

Tsukuba, Japan has an annual US AQI of 61 (Polluted) and average PM2.5 of 14.1 µg/m³, ranking #2208 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Tsukuba?

December is typically the cleanest month (AQI 56) and May 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
2208	Tsukuba, Japan	Asia	AQI 61	PM2.5 14.1 µg/m³