Otago Nitrogen Dioxide (NO₂) Level
New Zealand
See Air Quality ofOtago
MapOtago
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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
New Zealand
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Nelson, Nelson
Good
1xabove Standard
2.
Glencoe, Southland
Good
1xabove Standard
3.
Timaru, Canterbury
Good
1xabove Standard
4.
Kairaki, Canterbury
Good
1xabove Standard
5.
Mosgiel, Otago
Good
1xabove Standard
6.
Lower Hutt, Wellington
Good
3xbelow Standard
7.
Napier, Hawkes Bay
Good
13xbelow Standard
8.
Masterton, Wellington
Good
13xbelow Standard
9.
Hamilton, Waikato
Good
13xbelow Standard
10.
Waitakere, Auckland
Good
13xbelow Standard
Last Updated: 05 Jun 2026, 07:54 AM
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
