SmogRank / World / Cambodia / June 2026

Most polluted cities in Cambodia, June 2026

1 city in Cambodia ranked by their average PM2.5 over the 30 days. Worst: Chrang Chamreh Muoy at 11.8 µg/m³, #521 of 2,193 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1Chrang Chamreh Muoylow-cost sensorsPhnom Penh
    2
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

All cities in the world, June 2026 · Cambodia now

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

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