NIWA, National Institute of Water & Atmospheric Research
NIWA is a Crown owned research and consultancy company, with a global reputation as experts in water and atmospheric research. Our mission is to conduct leading environmental science to enable the sustainable management of natural resources for New Zealand and the planet.
- Aquaculture & Biotechnology
- Aquatic Biodiversity & Biosecurity
- Aquatic Biodiversity & Biosecurity - Research Projects
- Aquatic Biodiversity & Biosecurity - Our Services
- Aquatic Biodiversity & Biosecurity - News
- Aquatic Biodiversity & Biosecurity - Publications
- Aquatic Biodiversity & Biosecurity - Common Questions
- Aquatic Biodiversity & Biosecurity - Key Contacts
- Tools & Resources
- Atmosphere
- Climate
- Coasts
- Energy
- Fisheries
- Freshwater
- Natural Hazards
- Oceans
- Pacific Rim
- Te Kūwaha
- Vessels
Our Science
Our science activity is coordinated by our National Centres. Choose the one you need in the Our Science section.
Each national centre page lists:
- Research projects
- Services
- News
- Publications
- Common questions
- Key contacts
The Science you need, where you need it.
You need the flash player to view this content.
Stay informed with NIWA
Recently Updated
New Iceberg spotted
Read more about New Iceberg spotted
Glaciers continue to shrink
New Zealand’s glaciers lost significant ice mass again last summer Read more about Glaciers continue to shrink
See all recently updated pages
Training
Optimising data quality from environmental monitoring stations
Read more about Optimising data quality from environmental monitoring stations
Hydrological Modelling – Lumped Catchment Models
The course will introduce the principles and application of lumped catchment modelling. It will include both flood and recession modelling, and will take a simple approach, the sort of thing you could do in a spreadsheet. It will include snow melt, rainfall-runoff, and simple flow routing. It will not use an off-the-shelf modelling tool. The purpose of the course is to discuss principles that are relevant to a variety of modelling approaches (suitability of model approach to available data, process representation, estimation of parameters, validation of models), and illustrate them with something that is simple and practical, but has limitations. (This is not a Topnet course, and will not address spatially-distributed modelling). Read more about Hydrological Modelling – Lumped Catchment Models
See all training courses
News
Glaciers continue to shrink
New Zealand’s glaciers lost significant ice mass again last summer Read more about Glaciers continue to shrink
From the Edge of Darkness to the Black Abyss: New Zealand Marine Scientists contribute to Marine Life Census 17,500+ Species and Counting
Researchers at the National Institute of Water and Atmospheric Research (NIWA) have contributed their findings to a major news release by the Census of Marine Life charting an astonishing abundance, diversity, and distribution of deep-sea species. Read more about From the Edge of Darkness to the Black Abyss: New Zealand Marine Scientists contribute to Marine Life Census 17,500+ Species and Counting
See all news items
Publications
Coralline algae guide - Bird's-eye view of estuaries - Training at NIWA - New at Kelly Tarlton's - Project Q - Enquiring minds want to know
Coralline algae guide - Bird's-eye view of estuaries - Training at NIWA - New at Kelly Tarlton's - Project Q - Enquiring minds want to know Read more about Coralline algae guide - Bird's-eye view of estuaries - Training at NIWA - New at Kelly Tarlton's - Project Q - Enquiring minds want to know
Retrospective - August to October Outlook
The climate we predicted and what actually happened. Read more about Retrospective - August to October Outlook
See all publications
Events
BSRN Workshop
The 11th Biennial Baseline Surface Radiation Network (BSRN) Scientific Review and Workshop. Read more about BSRN Workshop
4th Australasian Hazards Management Conference
Te Papa, Wellington, New Zealand, 10-13 August 2010. Read more about 4th Australasian Hazards Management Conference
See all events
Our services
Working with us & our technology
NIWA’s science services are delivered by our 13 National Centres. Each centre conducts a raft of research contributing to a high level outcome for New Zealand. Read more about Our Services
Careers with NIWA
NIWA works at the forefront of some of the most critical environmental issues facing the planet, and our staff are recognised as international experts in their fields. Read more about Careers with NIWA



