Presented papers, arranged by workshop programme.

Up-to-date drought indicator maps are shown here.

NIWA has developed a real time UV display in consultation with the Cancer Society and Sunsmart.

Returning water to our waterways after we’ve used it in our homes, on farms and in industry is a complex and challenging process.

Find out more about free floating species.

One of the major consequences of climate change is rising global sea levels.

New Zealand's first eel farm was established in 1971. Despite other farms opening in later years, no eel farms remained by the start of the 1980s.

Learn about different kinds of beachs and how they form, with diagrams and examples of each type.

Some commonly-asked questions about tornadoes in New Zealand.

How can we help you?

View data that show reported target catch and estimated bycatch.

Downloadable and printable guides on identification of common freshwater invertebrates found in New Zealand waterways and lakes.