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June 2010This discussion document sought feedback on the proposed amendments to the air quality standards for PM10 and how these amendments address the gaps in the PM10 regulations. Read more
June 2010This report contains the 2009 annual ambient (outdoor) air quality data set, measured from Auckland and Christchurch. Read more
May 2010The latest indicator update providing information on the state of New Zealand’s air, measuring four air pollutants: nitrogen dioxide; carbon monoxide; sulphur dioxide; and ground-level ozone. Read more