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Wetland monitoring from 2022-2024 covering the Tukituki, Tutaekuri/Ahuriri/Ngaruroro/Karamu, Mohaka/Esk/Waikari, Nuhaka/Mahia and Porangahau/Southern coast catchments.
Author(s): Jessica Copsey
Publication Date: 10 October 2025
Publication Number: 5654
This report presents an analysis of the spatial distribution of PM2.5 across Wairoa during the winter to inform where the most appropriate location for regulatory monitoring is, should it be required in the future.
Author(s): Jeremy Kidd
Publication Date: 6 October 2025
Publication Number: 5662
State and Trends of River and Lake Water Quality and Ecology in the Ngaruroro, Tūtaekurī, Karamū River and Te Whanganui-a-Orotū/Ahuriri Estuary Catchments 219-24
Author(s): Sandy Haidekker PhD
Publication Date: 23 September 2025
Publication Number: 5698
State and Trends of River and Lake Water Quality and Ecology in the Tukituki Catchment 2019-24
Author(s): Sandy Haidekker PhD, Ariana Mackay, Vicki Lyon
Publication Date: 1 September 2025
Publication Number: 5697
State and Trends of River and Lake Water Quality and Ecology in the Wairoa and Northern Coastal Catchments 2019-2024
Author(s): Ariana Mackay
Publication Date: 1 September 2025
Publication Number: 5699
State and Trends of River and Lake Water Quality and Ecology in the Esk and Central Coastal Catchments 2019-2024
Author(s): Ariana Mackay
Publication Date: 1 September 2025
Publication Number: 5701
State and Trends of Water Quality and Ecology in the Porangahau and Southern Coastal Catchments 2019-2024
Author(s): Vicki Lyon
Publication Date: 1 September 2025
Publication Number: 5696
State and Trends of Water Quality and Ecology in the Mohaka and Waihua Catchments 2019-2024
Author(s): Vicki Lyon
Publication Date: 1 September 2025
Publication Number: 5700
Author(s): Dr Kathleen Kozyniak
Publication Date: 12 August 2025
Publication Number: 5688
Author(s): Nariefa Abrahim-Bennett
Publication Date: 12 August 2025
Publication Number: 5664
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