Freshwater

We provide public information on river, lake, and groundwater conditions across New Zealand including freshwater quantity and quality.

Rachel Crawford and Paul Franklin inspecting a fish passage on the Waikato River.

Freshwater and Estuaries Update

A seasonal review and outlook for New Zealand's water resources, and an update on NIWA's freshwater research

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    Thermal

    Thermal generation supplies up to 50% of power in Aotearoa.

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    Further reading

    References, further reading, and links to useful websites

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    Mitigation and best practice options

    Ways to minimise the effects of wood processing activities on water quality and mahinga kai are listed below.

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    Further reading

    References and further reading

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    Mitigation and best practice options

    Simple steps to minimise the effects on water quality and Mahinga kai.

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    Further reading

    References, further reading, and links to useful websites.

  • Link to source page

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    Mitigation and best practice options

    Some simple steps to minimise the effects of meat and dairy processing activities on water quality and mahinga kai.

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    Energy

    The energy industry provides power to households, businesses, transport, and industry.

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    Aquaculture and customary fisheries

    Aquaculture and customary fisheries farm and harvest freshwater and saltwater fish and shellfish.

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    Meat and dairy processing

    Meat and dairy processing factories manufacture products for local and international markets.

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    Further reading

    References, further reading, and links to useful websites

  • Link to source page

    Mitigation and best practice options

    Simple steps to minimise the effects on water quality and mahinga kai.