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Active24 October 2025, 5.00pmWellington, Hutt and KapitiWellington, Hutt and KapitiMeasles in Wellington
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Active3 November 2025Rotorua and TaupōRotorua and TaupōHealth Warning for Lake Okaro
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Lifted30 October 2025, 12.35pmWaikatoWaikatoCyanobacteria Health Warning Lifted for Lake Rotokaeo
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Active21 October 2025, 6.00pmNelson MarlboroughNelson MarlboroughMeasles in Nelson
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Active20 October 2025, 6.00pmAucklandAucklandMeasles in Auckland
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Active30 October 2025, 1.30pmWaikatoWaikatoCyanobacteria Health Warning Placed on Lake Ngāroto
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Active21 October 2025, 6.00pmManawatū-WhanganuiManawatū-WhanganuiMeasles in Manawatū
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LiftedOtago and SouthlandOtago and SouthlandMeasles in Queenstown
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Active26 September 2025, 4.15pmNorthlandNorthlandMeasles in Northland
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Active3 September 2025, 4.00pmWaikatoWaikatoCyanobacteria health warning for Lake Rotokaeo (Forest Lake)
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Lifted30 July 2025WaikatoWaikatoCyanobacteria health warning for Lake Rotokaeo
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Active28 March 2025Rotorua and TaupōRotorua and TaupōHealth warning for Ōtautū Bay in Lake Rotoehu
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Active1 January 2021Bay of Plenty, Rotorua and TaupōMultiple LocationsDo not eat eels from Kopeopeo canal and Orini stream in Whakatāne
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Active1 January 2021Bay of Plenty, Rotorua and TaupōMultiple LocationsPermanent bacterial contamination health warnings
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Lifted30 May 2025NorthlandNorthlandTaipā residents warned against swimming and collecting shellfish
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Lifted30 May 2025NorthlandNorthlandKaipara Harbour and Kaiwaka and Otamatea rivers
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Lifted30 May 2025NorthlandNorthlandHealth alert for Whangārei Harbour
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Active12 March 2025Wellington, Hutt and KapitiWellington, Hutt and KapitiCryptosporidiosis increase in Wellington region
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Active22 November 2024NationalNationalPertussis (whooping cough) epidemic across Aotearoa New Zealand