Most polluted cities in North Macedonia, September 2023

No city in North Macedonia had measurements on 70% of the days, so September 2023 has no board for North Macedonia.

Low1–3

Moderate4–6

High7–9

Very high10

The UK's Daily Air Quality Index (1 to 10), PM2.5 bands. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales