On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Where there's smoke, there's air quality scientists

A new method of testing air quality in towns around New Zealand has been developed by NIWA scientists that could revolutionise the way communities can measure and control pollution.
Where there's smoke, there's air quality scientists
Watch Video

A new method of testing air quality in towns around New Zealand has been developed by NIWA scientists that could revolutionise the way communities can measure and control pollution.