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Reduced services
More Many of our services are closed over Christmas but our contact centre will prioritise urgent safety calls. Check our website or read Our Auckland for information on services that are closed or reduced over summer - Learn moreReduced services

Te mārama ki te āhua o ngā wai māori o Tāmaki Makaurau

Understanding Auckland's fresh water

Freshwater health depends on how we manage our streams, rivers, lakes, aquifers and springs, as well as the surrounding ecosystems living within these waters, and the sustainable use of the surrounding land.

​Monitoring and reporting

We are undertaking environmental monitoring at approximately:

  • 100 rivers
  • 29 lakes
  • 80 rainfall catchments
  • 79 groundwater sites.

We use monitoring data to:

  • develop baseline state reports that identify the current health of our fresh water
  • understand the effects of current and potential practices on freshwater systems
  • inform our decision-making process for policies
  • measure how effective the changes that we make are in achieving targets and outcomes for freshwater health.

Useful links

Visit our Freshwater Viewer for detailed mapping information about fresh water in our region.

Visit our state and trend dashboard to find out about the health of our waterbodies.

Visit Knowledge Auckland for further information, data, and reports about fresh water in Auckland.

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