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Air quality in South Africa

Capital: PretoriaZulu, Xhosa, Afrikaans, EnglishUpdated October 2026
28µg/m³ national average

Air quality in South Africa

People in South Africa breathe an average of 28 µg/m³ of PM2.5 (2023), 6× the WHO guideline. Very polluted.

Air quality by place in South Africa

Measured annual averages from the WHO Ambient Air Quality Database.

PlacePM2.5YearLevel
Port Elizabeth14 µg/m³2021Moderate
Durban17 µg/m³2021Polluted
Johannesburg22.7 µg/m³2018Polluted

Air quality by place

Sources

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