Atmospheric analysis

Sometimes wind can feel like a bit of a mystery because we can feel it, but not see it.

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

Mining is the extraction of metal and mineral resources, such as gold, coal, petroleum, and ironsand

Once eels become migrants (also known as tuna heke or tuna whakaheke) they stop feeding, and progressively develop the external features that clearly distinguish them from 'feeders'.

These datasets are available in a range of formats.

This collaborative NZaid project worked with coastal Fijian villagers at Votua on the Coral Coast of Viti Levu to develop pragmatic water supply and waste treatment solutions to protect public health and reduce contamination of coastal waters.

How do nutrients from wastewater treatment enter waterways?

If you list all the historic rainfall totals for a particular month and for a specific location, rank these from lowest to highest, then divide the list into ten equal parts, you have identified the ten rainfall deciles for that month and for that location.

Reports produced by NIWA’s air quality research.

Common questions about clouds, how they are formed and how they behave.