Atmospheric analysis

NIWA has developed a powerful software tool for the analysis of water quality data.

How may agricultural activities impact riparian vegetation around a waterway?

PPM and PPB are units used in atmospheric chemistry to describe the concentration of gases.

NIWA develops and supplies custom software for environmental analysis and modelling.

Data from our research which we make publicly available.

This is a sub-tropical climate zone, with warm humid summers and mild winters.

To get the most benefit from a fish stock in the long term, we need to maximise our yield without damaging the fish population we rely on.

A summary of up-coming tropical cyclone seasons, issued 6-monthly.

View a collection of maps showing the impact of past El Niño and La Niña events.

A handful of species we work on

Water take (also known as water abstraction) has a range of valuable public and private uses.