Which city in San Marino has the worst air quality?

San Marino currently has the highest AQI in San Marino at 42.

What is the average air quality in San Marino today?

The average AQI across 1 cities in San Marino is currently 42 (Good).

Live air quality and weather data for 1 cities in San Marino. Average AQI is 42 (Good). Most polluted: San Marino at AQI 42.