SmogRank / Countries / South Africa

Most polluted cities in South Africa

3 measured cities ranked by PM2.5, last 7 days. Worst: Vereeniging at 29.3 µg/m³, #86 in the world.

#City µg/m³
1Vereeniging low-cost sensorsGauteng
29.3
2Shakaskraal low-cost sensorsKwaZulu-Natal
14.4
3Richards Bay low-cost sensorsKwaZulu-Natal
9.4
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

Regions

Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.