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Atmosphere

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

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Air quality

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Accurate quantification of methane emissions from waste and agriculture

CarbonWatch NZ

MethaneSAT

Total Carbon Column Observing Network

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Baring Head Atmospheric Research Station

Lauder Atmospheric Research Station

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MethaneSAT

Research Project

10 May 2023

Detecting and quantifying methane emissions by satellite
Climate & Weather

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Climate & Weather

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

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Updated national climate projections

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Serious games as a tool to engage people

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NZ temperature record

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NIWA can help you leverage updated climate projections

Service

29 August 2024

NIWA is using updated climate projections to help New Zealanders better understand climate-related risks.
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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

Responding to and preparing for extreme weather events

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Serious games as a tool to engage people

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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.
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Coasts & Oceans

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

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eDNA research and services

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Ross Sea “ACTUATE” Voyage - TAN2502

RV Tangaroa voyage to the Ross Sea, the ship’s 16th voyage to Antarctica and Southern Ocean.
Freshwater

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Freshwater

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

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Stopping the gold clam: it's now or never

Roto Turf: Aquatic plant ‘life rafts’ in degraded lakes

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High Frequency Water Quality Monitoring Guidance

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LakeSPI: Keeping tabs on lake health

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Guidelines for monitoring fish passage success

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Stream Health Monitoring and Assessment Kit (SHMAK)

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Freshwater biosecurity

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Stopping the gold clam: it's now or never

A NIWA-led programme to develop effective, and culturally-attuned strategies for managing the freshwater gold clam.
Te Kūwaha

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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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Cultural Keystone Species

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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Tools & Resources

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

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Pacific

We provide applied science and environmental consultancy services to support international development. NIWA works collaboratively with Pacific partners to support the sustainable management and resilience of natural resources, environments & communities.

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Pacific freshwater

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Pacific Centre for Seabed 2030

Pacific Ocean Acidification Training Hub

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

Improved sustainability of the demersal line fishery in Tonga

Development of sustainable water supply and treatment systems

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Island Climate Update

Riskscape

Climate Data for the Environment Services Client (CliDESc)

Climatology maps for Vanuatu

On-Site Household Sanitation Guidelines for Fiji

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Island Climate Update

Publication series

06 June 2017

A monthly summary of the climate in the tropical South Pacific islands, with an outlook for the coming months.

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About

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About

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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NIWA and Kia Toipoto - Closing gender and ethnic pay gaps
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My coastal futures: adapting to climate change

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News & Events

Flooding from underneath: New tool reveals shallow groundwater elevations

Extreme Lakeover: NIWA’s Guide to Rolling Back Life into New Zealand Lake

New Technology Enhances River Digital Networks for Improved Water Management

Innovative Methods in Tackling Pest Fish: The Power of Sound and Light

Climate Change Disrupts River Sediment Management: Adaptation Strategies Needed

Extreme atmospheric rivers could double in future climate
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