Access freshwater data

Fresh water is one of our greatest natural assets. It’s crucial to our way of life, our environment and our economy. We value it for recreation and spiritual well-being. Māori regard it as a taonga of paramount importance. Whether you live in the city or the country, water sustains many of the industries that create our wealth.

So water quality matters to all of us. That’s why we need good data about fresh water to help us protect and manage it sustainably. 

Access scientific data and reporting on the state of our fresh water

National level water quality data

MfE Data Service 

River water quality

Groundwater quality

Lake water quality

Regional level water quality data

Land, Air, Water Aotearoa 

River water quality

Lake water quality

All water quality data on the LAWA website will be updated in September 2016.

Our leadership in open data

The Ministry for the Environment has been releasing open government data about New Zealand's environment since 2009. In 2015, we were ranked one of the top agencies for adoption of the Declaration on open and transparent government. See the Declaration and the 2015 Report on Agency Adoption of the Declaration on the ICT.govt.nz website.  

Reviewed:
08/07/16