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Home >> Services >> Regional Services >> River levels and rainfall >> map >> River Level at Ngaruawahia

Monitoring sites:

River Level at Ngaruawahia

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The new Environmental Monitoring Hub is now available. Over the coming weeks, this page will be replaced by a page that allows you to find and update links to the new envirohub area.

While most of the monitoring sites record data every 5 minutes, data is only retrieved from the monitoring sites every 30 minutes.


  • The information on this page is provisional. For more detailed information contact Waikato Regional Council. Data is at NZ Standard Time (no allowance is made for daylight saving).

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A maximum of 60 days data is available.
If larger data sets are required please send a request to us via this form

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  Colour Samples Point Units Format Aggregate
747 Ngaruawahia : River Level m    Format:       Aggregate:   

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Interesting facts
Early warning:12.6 m above river level reference
Continuous records began:1957
Catchment area:11395 square km
Highest recorded river level:14.28m on February 26th 1958
Lowest recorded river level:8.285m on Mar 3rd 2019
Site information
Site name:Ngaruawahia on the Waikato River
Site number:1131.103
Map reference:NZTM:1789330 - 5830557
River level reference:Moturiki mean sea level datum