Pulau Pinang Ozone (O₃) Level
Malaysia
See Air Quality ofPulau Pinang
MapPulau Pinang
Download 2024 Annual Data
World Air Quality Report
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
Malaysia
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Kuching, Sarawak
Good
2xbelow Standard
2.
Butterworth, Pulau Pinang
Good
3xbelow Standard
3.
George Town, Pulau Pinang
Good
3xbelow Standard
4.
Bukit Mertajam, Pulau Pinang
Good
5xbelow Standard
5.
Kuantan, Pahang
Good
6xbelow Standard
6.
Cukai, Terengganu
Good
8xbelow Standard
7.
Kluang, Johor
Good
8xbelow Standard
8.
Sibu, Sarawak
Good
10xbelow Standard
9.
Ipoh, Perak
Good
10xbelow Standard
10.
Klang, Selangor
Good
13xbelow Standard
Last Updated: 03 Jun 2026, 11:25 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
