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Auckland region


The Puhinui flow station is located off Lambie Drive, Manukau.


The sites purpose is to monitor urban flood flow, and provide water balance estimates of the Manukau City aquifer.
A 1:5 concrete weir was constructed on 26/02/1990. This was built on top of the drop structure.

During 2003, a fish passage was constructed to comply with Auckland Council ALW plan regulations.

The site is a long term baseline freshwater water quality monitoring site, monitoring the effects of urban land use.

Flow Data
Scientific data for this flow site
  • Live Flow Data
    Latest sample:
    Percentage of time flow exceeded
    High flowLess than 5%
    Elevated flow5% to 29%
    Normal flow30% to 69%
    Reduced flow70% to 94%
    Low flow95% to 100%
    Show more information Hide

    • Last 24 hours
    • Last 7 days
    • Last 30 days

    Key figures

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    Other notable measurements

    Droughts Month/Year Flow
    December 1993 0.05
    Floods Month/Year Flow
    February 1985 2.663