Atmospheric analysis

CFCs have damaged the ozone layer and led to higher UV levels and increased health risks. Our role is to understand the causes and effects of ozone depletion, to inform the public of the risk.

Explore our education and information section to find out about climate and climate change, weather, our atmosphere, estuaries and more.

Here is our complete range of products.

NIWA has developed a real time UV display in consultation with the Cancer Society and Sunsmart.

Some commonly-asked questions about tornadoes in New Zealand.

Commercial eel fishery in New Zealand began in earnest in the 1960s and expanded rapidly until the early 1970s

Data from our research which we make publicly available.

Some simple steps to minimise the effects of aquaculture activities on water quality and mahinga kai.

Identifying biological factors that may be limiting fish numbers requires sampling to ensure that key invertebrate prey species are not scarce and that pest fish, especially predators, are not abundant.

The largest member of the Galaxiidae family.

A habitat is an environment or place where animals normally live.

Impacts of mining on water quality and mahinga kai.