Atmospheric analysis

Kaitiaki Tools is a guide to teach people (especially hapū and iwi groups) who manage the resource consent process.

How may agricultural activities increase sediments in waterways?

NIWA has developed personal UV dosimeter badges to support studies relating UV exposure to human health.

This Statement of Corporate Intent (SCI) sets out NIWA's strategy for delivering against its core purpose over the next five years.

A hot and steamy summer saw Kiwis heading down to rivers and lakes to cool off. But they weren’t the only ones enjoying the warmer weather – algae had a great time too.

These datasets are available in a range of formats.

There are several definitions of drought, depending upon whether it is viewed as a hazard or a risk.

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

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.

This web camera is available thanks to the support of Waikato Regional Council.

Reports produced by NIWA’s air quality research.