Atmospheric analysis

Here are some simple steps to minimise the effects of dairying on water quality and mahinga kai.

Urbanisation has changed the face of many waterways that flow through urban areas

NIWA's research on freshwater monitoring and reporting is one of three research areas within the 'Values, Monitoring and Outcomes' (VMO) programme led by Landcare Research.

A glossary of common climate change and meteorological terms.

There are different types of instrument available for measuring water level.

NIWA provides national capabilities in Water Quality Monitoring.

Last Updated: July 2025

NIWA's goal is to provide the science to help New Zealanders transition to a sustainable future.

Find out more about our water quality tools.

Impacts of mining on water quality and mahinga kai.