Air quality in Finland is the best in the world, the level of airborne particles in Finland is an average 6 µg/m3 or 6 microgrammes per cubic metre which is the lowest level for any individual country.
Air quality in Finland is the best in the world, the level of airborne particles in Finland is an average 6 µg/m3 or 6 microgrammes per cubic metre which is the lowest level for any individual country.