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World class research contributing to our understanding of greenhouse gases, ozone depletion, and urban air pollution.

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Lauder Atmospheric Research Station

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MethaneSAT

Research Project

10 May 2023

Detecting and quantifying methane emissions by satellite
Climate & Weather

Climate & Weather

Understanding our variable and changing climate is critical for managing resources and reducing risks.

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Updated national climate projections for Aotearoa New Zealand

Research Project

04 October 2022

The development of updated national climate projections for Aotearoa New Zealand is underway and expected to be completed in 2024.
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Hazards

Nature can be a destructive force. Our science prevents property damage and saves lives.

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Mā te haumaru ō te wai: Aotearoa flood resilience

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Storm-tide red-alert days 2023

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Tonga eruption confirmed as largest ever recorded

Media release

21 November 2022

A New Zealand-led team has completed the fullest investigation to date into January’s eruption of the underwater Tongan volcano.
Coasts & Oceans

Coasts & Oceans

NIWA aims to provide the knowledge needed for the sound environmental management of our marine resources.

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Open wide: snapper teeth secrets

News article

12 May 2023

NIWA and University of Auckland masters student Georgia Third is getting up close and personal with snapper guts and teeth to understand the differences between biologically distinct snapper populations in New Zealand.
Freshwater

Freshwater

We provide public information on river, lake, and groundwater conditions across New Zealand including water quantity and quality.

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Freshwater invertebrate identification and e-guides

Education Resource

06 February 2023

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

Te Kūwaha

Working together with hapū, iwi, Māori communities and Māori business to deliver tailored science.

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Taonga species

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Maniapoto Cultural Assessment Framework

The impact of non-native marine pests on our takutai moana

Ngā repo o Maniapoto - Maniapoto wetland inventory

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Taonga Species Series

Climate Change Vulnerability Assessment (CCVA)

Kaitiaki Tools

Trends analysis for selected indicators of Waikato River health

Climate and Māori society

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Te Kūwaha Graduate Programme

19 January 2023

NIWA’s Te Kūwaha Graduate Internship programme has been established to help support and create tangible pathways for the next generation of Māori researchers.
Pacific

Pacific

We provide applied science and environmental consultancy services to support international development activities, with a particular focus on the Pacific and Asian regions.

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Pacific Rim partnerships

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Pacific Risk Tool for Resilience, Phase 2 (PARTneR-2)

Climate Data for the Environment Services Client (CliDEsc)

PARTneR (Pacific Risk Tool for Resilience)

Tonga’s line fishery

On-Site Household Sanitation Guidelines for Fiji

Energy assessment for Totoya Island, Fiji

Development of sustainable water supply and treatment systems

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Pacific Rim Services

Improved climate information and services in Vanuatu

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Fisheries & ecosystems

30 January 2023

NIWA will be determining the impact of fisheries on the aquatic environment. This will inform an ecosystem-based approach to fisheries management and the development methods to mitigate this impact.

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About

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Decision makers at all levels are seeking evidence-based analysis and advice from environmental experts. NIWA’s science provides high quality insights to underpin important decisions, and innovative solutions.

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We've got a new look

Hotspot Watch 23 April 2024

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New study to combat harm caused by anchoring

Hotspot Watch 15 April 2024
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Steve Pether

Manager - NAC Operations

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B.Sc. (Hons) Marine Biology, M.Sc. Shellfish Biology, Fisheries and Culture

Science Centre

Coasts and Estuaries

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