Which city in Estonia has the worst air quality?

Maardu currently has the highest AQI in Estonia at 29.

What is the average air quality in Estonia today?

The average AQI across 8 cities in Estonia is currently 21 (Good).

Live air quality and weather data for 8 cities in Estonia. Average AQI is 21 (Good). Most polluted: Maardu at AQI 29.