SmogRank / Countries / Australia / June 2026

Most polluted cities in Australia, June 2026

9 cities in Australia ranked by their average PM2.5 over the 30 days. Worst: Traralgon at 7.2 µg/m³, #977 of 1,918 cities in the world. Cleanest: Bendigo at 0.3. A city needs measurements on 70% of the days to be ranked.

  1. 1TraralgonVictoria
    7.2
  2. 2Melbournelow-cost sensorsVictoria
    6.3
  3. 3Sydneylow-cost sensorsNew South Wales
    5.7
  4. 4MilduraVictoria
    5.5
  5. 5GeelongVictoria
    5.4
  6. 5BallaratVictoria
    5.4
  7. 7Bacchus MarshVictoria
    4.2
  8. 8Adelaidelow-cost sensorsSouth Australia
    3.9
  9. 9BendigoVictoria
    0.3
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, June 2026 · Australia now

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SmogRank, most polluted cities in Australia, PM2.5, June 2026, smogrank.com/au/history/2026-06 (accessed 2 Oct 2026).

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