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  • Road Area Events

    Waka Kotahi (NZTA)
    The Traffic and Travel Data System API lets you access real time data on events / incidents that affect traffic conditions across the network of national highways in New Zealand.   An example of an event/incident could include road works, an accident, or weather related problems such as ice or snow. Traffic and Travel Data System API services...
    Created 10 September 2022 • Updated 23 April 2025

  • Road Events

    Waka Kotahi (NZTA)
    The Traffic and Travel Data System API lets you access real time data on events / incidents that affect traffic conditions across the network of national highways in New Zealand.   An example of an event/incident could include road works, an accident, or weather related problems such as ice or snow. Traffic and Travel Data System API services...
    Created 10 September 2022 • Updated 23 April 2025

  • TMS daily traffic counts API

    Waka Kotahi (NZTA)
    You can also access a zipped csv file version of this dataset.TMS (traffic monitoring system) daily-updated traffic counts CSVData reuse caveats: as per license. Data quality statement: please read the accompanying user manual, explaining: how this data is collected identification of count stations traffic monitoring technology monitoring hierarchy and...
    Created 10 November 2023 • Updated 23 April 2025

  • EV Roam charging stations

    Waka Kotahi (NZTA)
    The data is supplied by EV charge station owners and operators via inbound API. It is then served out via API, and forms the basis of various journey maps. A number of organisations use the API, but they need to sign up to access it. This data enables people to access the data immediately, without needing to sign up or access an API. Data reuse caveats:...
    Created 10 September 2022 • Updated 23 April 2025

  • Iwi Areas of Interest App

    Transpower
    Iwi and Marae Spatial ViewerThe aim of this Webapp is to show the spatial relationship between Transpowers Transmission Grid Network, Iwi and Marae locations. Iwi and Marae data has been sourced from Te Puni Kōkiri Ministry of Māori Development.Please refer to the links below for further information and disclaimer on data sourced from Te Puni KōkiriMarae,...
    Created 23 April 2025 • Updated 23 April 2025

  • Line Area Contacts

    Transpower
    Transpower's Line Service Providers. The boundaries and contacts for contractors in charge of Transmission Lines in each area. Transpower owns and operates the National Grid - the high voltage transmission network connecting areas of generation with towns and cities across New Zealand. The National Grid is made up of over 12,000 km of transmission lines...
    Created 23 April 2025 • Updated 23 April 2025

  • Cable Joint Bay

    Transpower
    Transpower NZ’s transmission cables are insulated for operation at 66kV, 110kV or 220kV and are installed, directly underground, ducted, in tunnels and on bridges. This data set includes associated joint bays and link boxes.
    Created 23 April 2025 • Updated 23 April 2025

  • Community Projects Supported by Transpower

    Transpower
    The Transpower CommunityCare Fund assists those communities affected by Transpower assets and projects by investing in community-based projects that add real value and benefit to the community as a whole. The fund makes one-off grants between $5,000 and $50,000 for projects in communities along the existing National Grid route, as well as communities...
    Created 23 April 2025 • Updated 23 April 2025

  • Cook Strait Protection Zone

    Transpower
    The Cook Strait Cable Protection Zone (CPZ) protects vital submarine electricity and telecommunication cable links between the North and South Islands. The protected HVDC power cables between Fighting Bay in the South Island and Oteranga Bay in the North Island are part of the High Voltage Direct Current (HVDC) cables that transmit power between Benmore...
    Created 23 April 2025 • Updated 23 April 2025

  • Sites

    Transpower
    Transpower sites which include AC stations, DC Stations and Tees. Transpower owns and operates the National Grid - the high voltage transmission network connecting areas of generation with towns and cities across New Zealand. The National Grid is made up of over 12,000 km of transmission lines and more than 170 substations. Electricity is transmitted over...
    Created 23 April 2025 • Updated 23 April 2025

  • Spans

    Transpower
    Transpower NZ Transmission Line Spans. This includes all overhead transmission lines. It is representational only of the centerline between each tower, pole or termination. Transpower owns and operates the National Grid - the high voltage transmission network connecting areas of generation with towns and cities across New Zealand. The National Grid is...
    Created 23 April 2025 • Updated 23 April 2025

  • Structures

    Transpower
    Structures is a point dataset representing Transpower owned high voltage transmission structures. Construction types include; poles, towers (pylons), gantries and termination points. The location of each structure is the ground centre point of the structure. The structures dataset is updated ad-hocly. (Caveat - not all structures comprising New Zealand's...
    Created 23 April 2025 • Updated 23 April 2025

  • Transmission Lines

    Transpower
    Transmission Lines is a polyline dataset representing the power lines that are used to transmit electric power across NZ, usually from a power generating station to main substations that make up the National Grid. They are comprised of overhead and underground conducting lines of either copper or aluminium. In NZ these High Voltage (HV) transmission lines...
    Created 23 April 2025 • Updated 23 April 2025

  • Flood Hazard Overland Flow PDP

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • Flood Hazard Ponding PDP

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • Significant Natural Areas (Variation 1)

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • Active Street Frontage (Variation 1)

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • Precincts (Variation 1)

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • Northern Growth Development Area (Variation 1)

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025

  • New Residential Zone (Variation 1)

    Porirua City Council

    This dataset has no description

    Created 23 April 2025 • Updated 23 April 2025