Atmospheric analysis

This programme is focussed on understanding the effects of human use of surface and groundwater systems to inform more sustainable water allocation decisions that benefit ecosystems and communities.

How much water is in our rivers and groundwater aquifers, how has that has changed over time and how might it change in the future?

NIWA's Freshwater Centre organises its work around seven research programmes.
See the following pages to find out more about our research.

The seaweed known colloquially as nori in Japanese - used for making sushi - or karengo in Maori has been reclassified by an international team of scientists including NIWA's Dr Wendy Nelson.

New Zealand's geographic isolation and relatively recent colonization provide the opportunity for a unique genetic analysis of plant movement patterns to be explored.

Estuaries in New Zealand are experiencing sedimentation at higher rates than before humans arrived here: this represents a loss both for land and estuary productivity. We need to better understand what has been happening so that we can predict the future and fight these losses.

EcoConnect provides the New Zealand fishing industry with a unique operational decision-making tool to help mitigate commercial, operational, and environmental risk.