The official data portal of the New Zealand government. You can search for data by organization subject, format and data sharing license.

On this data platform, you can download New Zealand transport agency data. Examples of data that is available is data on roads, crashes, vehicles, and drivers licenses.

StatsNZ is New Zealand's official data agency. On this site, you can find census data along with statistics on various subjects such as population, labor market, economy, society, and environment.

You can find coal, mineral and petroleum related data on this database. In addition, you can find mineral and petroleum permit web maps.

On this data portal, you can access a variety of data and APIs. Examples of such data are Papers Past data and Turnbull Names metadata. 

This portal contains  data from Auckland Council’s State of the Environment monitoring programs.  This data portal holds air quality, marine, fresh water, and rainfall data.

In this open data portal for the Bay of Plenty Regional Council, Toa Moana, you can find spatial data such as LIDAR and historical aerial imagery. 

This data portal provides information on environmental data such as rainfall, water quality, and air quality. 

You can view various layers such as transportation and contours along with base map layers. You can export your map in a variety of formats such as png and geotiff.

The geospatial data portal for the Canterbury District Council. You can find various geospatial data such as marine , environment, transport, and recreation data.

You can access to the Apollo Geospatial Portal and APIs to access various data sources at this data portal. There are also various datasets available on the Christchurch City Council website such as traffic counts and tidal data by doing a search for data.

You can find data on rainfall and river flow data. In addition, you can find a document library.

Spatial data portal for the Gisborne District Council. You can find data on topics such as hazards, rivers and drainage, transport, and property.

This data portal has archival data on board meetings and historical photographs, GIS data, environmental data, publications, and time series data.

Whanganui Data has data on a variety of subjects such as transportation, utilities, farming, and ocean data. This portal also has geospatial data such as boundary and cadastral data along with imagery.

You can find data on topics such as biosecurity, compliance, recreation, and demographics.

GIS data portal that is a collaboration between the Nelson City Council and Tasman district council. You can find data on subjects such as recreation, planning and hazards. In addition, you can find historical aerial imagery.

NRC Local Maps has a variety of web maps on the environment, recreation, property, civil defense, transport, and the proposed regional plan. You cannot download the data, but you can share the data in an ESRI web mapping app or embed it into a website.

The open data portal or the Northland Regional Council. Currently, you can find data on civil defense, environment, transport, recreation, and the proposed regional fan. 

Currently, you find data on hydrology, consents, live telemetry, MFE, Plan Change 6A, telemetry summary and volume.

This data portal has a variety of environmental data sources such as water data and hazards data.

You can find environmental data, bathing water quality, monthly rainfall along with maps on this data portal.

Real-time water quality data from Tasman Bay.

Data portal where Waikato councils share data. Examples of data that are available on this portal are boundaries, community, infrastructure and utilities data. In addition, there is imagery data.

The Wellington Data Portal provides information on how to view and download spatial data along with how to access GIS REST services.

You can access spatial data about water such as  wastewater, stormwater, and drinking water networks.

You can find data on subjects such as the environment, infrastructure, planning and management and water management.

This is the data portal for the National Institute of Water and Atmospheric research provides water quality data and data on hydrometric benchmark sites.

The Land Information New Zealand (LINZ) data portal provides geospatial data and imagery such as primary parcels, property and rural aerial photos.

The Land Resource Information Systems (LRIS) Portal is a repository of authoritative science datasets and information.

Data portal for the New Zealand Ocean Data Network (NZODN) which provides marine and climate science data.

You can find geologic data on natural hazards, paleontology and stratigraphy, and rocks and minerals.

You can find soil data such as soil layers, region soils, soil quality indicators.

Portal which hosts historical imagery.

This site includes information about Māori data sovereignty initiatives along with a database of experts.

This data portal is hosted by the University of Otago and has statistics on fatal and non-fatal injuries.

The internet data portal provides information about the internet in New Zealand.

This GitHub repository has a listing of New Zealand data and APIs.

You can find  wine production related data such as  how many grapes were harvested by variety and region, and data on the number of vineyards per region.