SmogRank / World / Slovenia / April 2024

Most polluted cities in Slovenia, April 2024

8 cities in Slovenia ranked by their average PM2.5 over the 30 days. Worst: Celje at 10.2 µg/m³, #673 of 1,941 cities in the world. Cleanest: Koper at 8.2. A city needs measurements on 70% of the days to be ranked.

← Celje 10.2 µg/m³ 20 µg/m³0
Every city in Slovenia ranked for April 2024, one column each, worst on the left and cleanest on the right; height is PM2.5 in µg/m³. Point at it to read a city; tap to open it.
  1. 1CeljeUrban Municipality of Celje
    17
  2. 2KranjUrban Municipality of Kranj
    17
  3. 3PtujUrban Municipality of Ptuj
    17
  4. 4LjubljanaLjubljana
    15
  5. 5TrbovljeMunicipality of Trbovlje
    15
  6. 6MariborUrban Municipality of Maribor
    15
  7. 7Novo MestoUrban Municipality of Novo Mesto
    15
  8. 8KoperUrban Municipality of Koper
    13
Good0–50
Satisfactory51–100
Moderate101–200
Poor201–300
Very poor301–400
Severe401+

India's National Air Quality Index (CPCB), PM2.5 sub-index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, April 2024 · Slovenia now

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SmogRank, most polluted cities in Slovenia, PM2.5, April 2024, smogrank.com/si/history/2024-04 (accessed 2 Oct 2026).

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