New Zealand air quality index (AQI) and PM2.5 air pollution

07:36, Apr 3 (local time)

Good

Moderate

Unhealthy for sensitive groups

Unhealthy

Very unhealthy

Hazardous

New Zealand AQI Ranking

US AQI

PM2.5

#MAJOR CITYUS AQI

1

61

2

35

3

34

4

30

5

29

6

27

7

25

8

25

9

23

10

21

SEE WORLD AQI RANKING

Most polluted cities

See a ranking of 2019’s most polluted cities.

Most polluted countries

See a ranking of 2019’s most polluted countries.

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New Zealand air pollution by states

Auckland Bay of Plenty Canterbury Chatham Islands Gisborne Hawke's Bay Manawatu-Wanganui Marlborough Nelson Northland Otago Southland Taranaki Tasman Waikato Wellington West Coast

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