Air Quality

Traffic pollution measurements in Auckland since Level 4 restrictions were eased on Tuesday have shown levels soaring even higher than those before lockdown, NIWA air quality scientists say.

A blob of smoke from the Australian bushfires is continuing to circle the globe almost four months after it formed.

Pollution levels in our main cities are continuing to fall as a result of the nationwide lockdown, says NIWA.

NIWA scientists say air quality has dramatically improved in Auckland since the COVID-19 Level 4 lockdown was instigated.

Researchers at NIWA’s Lauder atmospheric research station in Central Otago have measured prolonged carbon monoxide concentrations well above normal levels.

The first month of data from NIWA’s air quality monitoring project in Arrowtown reveals that air quality has already breached the national standard eight times this winter, including six times in the week from 19 to 26 June – in fact every time the air temperature dropped below freezing.

Arrowtown may be known for its picturesque autumn scenery, but in winter this tiny Central Otago town has a problem.

The latest state of the environment report released today provides New Zealanders with clear evidence that our climate, freshwater and marine systems are changing, says NIWA.

A newly formed partnership between Asthma and Respiratory Foundation NZ and NIWA aims to provide the latest air quality research to over 700,000 people living with respiratory conditions in New Zealand.

If you think science and art have nothing in common, think again. At environmental science institute NIWA, it’s all about one inspiring the other.

As temperatures drop over winter months, many Kiwis turn to their fireplaces to heat their homes. However, most of us are not fully aware of the immense impact that wood burning can have on people and the environment.

NIWA is helping young people get involved in air quality research. With funding from Unlocking Curious Minds children from Alexandra Primary School are becoming junior scientists and learning about air quality in their town.