Pulau Pinang Nitrogen Dioxide (NO₂) Level
Malaysia
See Air Quality ofPulau Pinang
MapPulau Pinang
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World Air Quality Report
Do you know NO2 can create impaired atmospheric visibility can increase atmospheric heat? It happens as its concentrations absorb the visible radiation in the atmosphere.
Most Polluted Cities 2026
Malaysia
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Shah Alam, Selangor
Good
2xbelow Standard
2.
Petaling Jaya, Selangor
Good
2xbelow Standard
3.
Kuching, Sarawak
Good
2xbelow Standard
4.
Kuala Lumpur, Kuala Lumpur
Good
2xbelow Standard
5.
Klang, Selangor
Good
2xbelow Standard
6.
Putrajaya, Putrajaya
Good
3xbelow Standard
7.
Johor Bahru, Johor
Good
3xbelow Standard
8.
Butterworth, Pulau Pinang
Good
3xbelow Standard
9.
Bukit Mertajam, Pulau Pinang
Good
3xbelow Standard
10.
George Town, Pulau Pinang
Good
3xbelow Standard
Last Updated: 03 Jun 2026, 10:50 PM
AQI City RankingsUncovering the Sources of Nitrogen Dioxide (NO₂): Where Does It Come From?
Explosives and welding
Release during high-temperature processes.
Lighting
Emissions from certain types of lighting.
Power-generating plants
Emissions from fossil fuels burning for electricity.
Road traffic
Overall contributions from vehicles on the road.
Motor vehicles
Exhaust gases from cars and trucks.Short-Term NO₂ Exposure Impacts
Coughing
Regular cough due to airways irritations.
Wheezing
More whistling sound while breathing,
Difficulty in breathing
Shortness of breath and reduced lung function.
Reduce smelling ability
Decreased sense of smell due to irritation.Why you should care about Nitrogen Dioxide (NO₂)?
Know More About NO₂ Sensor
