Johannesburg — Air Quality

South Africa, Africa. US AQI: 159 (Unhealthy). Air Quality Score: 76.0/100. Dominant pollutant: PM2.5.

Last updated: · Updated hourly

Quanteta Scores

US AQI 0 Rank 46 / 50
Air Quality Score 0/100 Rank 35 / 50
Breathability 0/100 Rank 35 / 50

City Info

City ID
aq-johannesburg
Country
South Africa (ZA)
Region
Africa
Population
5,780,000
Coordinates
-26.2041, 28.0473
Timezone
Africa/Johannesburg
AQI Level
Unhealthy
EU AQI
98
Dominant Pollutant
PM2.5
Measured At
2026-07-08T14:00Z

Pollutant Concentrations

Pollutant Concentration
PM2.5 Dominant 22.8 μg/m³
PM10 23.3 μg/m³
O3 85.0 μg/m³
NO2 24.9 μg/m³
SO2 51.2 μg/m³
CO 493.0 μg/m³
PM2.5: 3.3% PM10: 3.3% O3: 12.1% NO2: 3.6% SO2: 7.3% CO: 70.4% Air Quality
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