What is the air quality in Biysk?

Biysk, Russia has an annual US AQI of 54 (Reasonable) and average PM2.5 of 11.3 µg/m³, ranking #1188 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Biysk?

November is typically the cleanest month (AQI 45) and April the most polluted (AQI 63).

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
1188	Biysk, Russia	Asia	AQI 54	PM2.5 11.3 µg/m³