SmogRank / World / South Africa / May 2024
Most polluted cities in South Africa, May 2024
2 cities in South Africa ranked by their average PM2.5 over the 31 days. Worst: Shakaskraal at 28.6 µg/m³, #30 of 2,082 cities in the world. Cleanest: Richards Bay at 21.6. A city needs measurements on 70% of the days to be ranked.
- 1Shakaskraallow-cost sensorsKwaZulu-Natal 28.6
- 2Richards BayKwaZulu-Natal 21.6
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. 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, May 2024 · South Africa now
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SmogRank, most polluted cities in South Africa, PM2.5, May 2024, smogrank.com/za/history/2024-05 (accessed 2 Oct 2026).
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