Mpumalanga Ozone (O₃) Level
South Africa
See Air Quality ofMpumalanga
MapMpumalanga
Do you know that Ozone's total mass is 3 billion metric tons in the atmosphere? It looks like a lot but has only 0.00006% of the atmosphere. Besides, Ozone's peak concentration is 32 kilometres above the Earth's surface.
Most Polluted Cities 2026
South Africa
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Pretoria, Gauteng
Good
3xbelow Standard
2.
Gqeberha, Eastern Cape
Good
4xbelow Standard
3.
Port Elizabeth, Eastern Cape
Good
4xbelow Standard
4.
East London, Eastern Cape
Good
4xbelow Standard
5.
Paarl, Western Cape
Good
5xbelow Standard
6.
Vanderbijlpark, Gauteng
Good
5xbelow Standard
7.
Vereeniging, Gauteng
Good
5xbelow Standard
8.
Cape Town, Western Cape
Good
5xbelow Standard
9.
Pietermaritzburg, KwaZulu Natal
Good
5xbelow Standard
10.
Standerton, Mpumalanga
Good
5xbelow Standard
Last Updated: 11 Aug 2026, 05:00 PM
AQI City RankingsUncovering the Sources of Ozone (O₃): Where Does It Come From?
Refineries
Industrial processes emit substances.
Power plants
Emissions from burning fossil fuels.
Paints evaporations
Vocs from paints react with sunlight.
Transportation
Diesel operated vehicles reacts and form ozone.Short-Term O₃ Exposure Impacts
Chest pain
Discomfort or pain in the chest due to respiratory stress.
Breathing shortness
Difficulty in breathing or feeling of breathlessness.
Respiratory irritation
Inflammation and irritation of the respiratory tract.
Wheezing and coughing
Whistling sound and persistent cough.
Trigger asthma attacks
Aggravation of asthma symptoms.Why you should care about Ozone (O₃)?
Know More About O₃ Sensor
