Atmospheric analysis

NIWA is managed by an Executive Team reporting to the Chief Executive Officer. Science and operational matters are handled by two sub-groups.

What are the potential sources of sediments from land use activities?

Ideas for projects using climate data

What are the sources of chemical contamination from wood processing?

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

Antarctica is experiencing stunning skyscapes like those recently seen in New Zealand, thanks to the afterglow effect from the Tongan volcano.

Data from our research which we make publicly available.

Useful information and resources on New Zealand's marine flora and invertebrate fauna.

The largest member of the Galaxiidae family.

Plants and trees along the water margins and banks are called riparian vegetation.

How does urbanisation increase sediments in waterways?

We provide an overview of New Zealand climate data for use in school projects.