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

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

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

Currently, the most reliable method to estimate the age of tuna is by examination of their otoliths or "ear bones"

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

When fresh water meets salty water - a classroom exercise that explores the physics of estuaries.

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

How do nutrients from wastewater treatment enter waterways?

Dog Island levels