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

A glossary of common climate change and meteorological terms.

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

Tsunami is a Japanese word meaning great wave in harbour.

NIWA is leading a new six-year research project that seeks to increase our understanding of piharau/kanakana/lamprey, using Mātauranga Māori, social science and biophysical science approaches.

Virtual climate station estimates are produced every day, based on the spatial interpolation of actual data observations made at climate stations located around the country.

NIWA provides national capabilities in Water Quality Monitoring.

Monthly climate summaries from December 2001 to the present.

Easing the resource consent process