Atmospheric analysis

Digital copies of all our annual reports published since 2011.

These datasets are available in a range of formats.

The mass of carbon emissions can easily be calculated.

This system combines daily sea-level data from NIWA, regional councils, port companies, Antarctica NZ, Bureau of Meteorology and territorial authorities.

Technical information about our datasets and methodology along with related resources.

This lesson will explore the use of Māori environmental indicators [tohu] to anticipate local weather and climate conditions.

Tsunami is a Japanese word meaning great wave in harbour.

Reports produced by NIWA’s air quality research.

We have prepared a breakdown of the different guidelines that are available for sampling freshwater fisheries. The overview provides links to key documents that explain what should be considered when designing fish monitoring studies and how to implement the various sampling techniques.

An interactive guide to the sponges of New Zealand.

The Kiwi dream of owning a beachfront property with panoramic views of the ocean is under threat—and not just for financial reasons.