Extract

Summary:

• No breach of national air quality standards has occurred this year (January to August).
• Overall, air quality has slightly improved in Auckland over the last two years. A key contributor is COVID-19 restrictions.
• Over the past two years, there is a downward trend in nitrogen dioxide (NO₂) concentration in the Auckland City Centre.

Read the frequently asked questions about the air quality monitoring in the Auckland region.

For more information or questions, please send inquiries to: environmentaldata@aucklandcouncil.govt.nz

Auckland Council, October 2021