Lake Rotokauri

Lake Rotokauri is part of the Waip? peat lake complex. The surrounding catchment is a combination of residential, industrial and pastoral land use. A sediment trap has been placed on the lake’s main inflow to reduce sediment entering the lake. The lake has been fenced to exclude stock and a riparian margin established around the lake to separate farming activities and the lake.

Cyanobacterial samples are also taken during the swimming season.

This site is monitored for 12 weeks over the summer period (the start of December to the end of February).

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Water Quality

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Special Status
This means the affiliate organization managing a beach has set the beach status based on special local knowledge or information. Check the beach description and the Sources section for details.

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Monitoring Frequency

Source Information

Waikato Regional Council monitors water quality at popular swimming spots throughout the Waikato region.

Water quality data on Swim Guide is sourced from the LAWA Can I Swim Here? website. www.lawa.org.nz/swim

At this site, water is regularly tested for levels of E. coli during the summer months. This faecal indicator bacteria is used to indicate the level of harmful pathogens in the water.

See information on recreational water quality monitoring in New Zealand in the LAWA factsheet: https://www.lawa.org.nz/learn/factsheets/coastal-and-freshwater-recreation-monitoring/

Beach sites are shown as a GREEN swim icon if the latest E. coli test result was in the range of 0 - 550 E. coli / 100 mL.

Beach sites are shown as a RED swim icon if the latest test result exceeded 550 E. coli / 100 mL or if this site frequently exceeds the standard or there is a temporary water quality issue outside the routine testing programme (e.g. sewage overflow).

See information on the standards for recreational water quality monitoring in New Zealand in the 'What do the swim icons mean?' LAWA factsheet.

LAWA recommends for all sites, to avoid swimming for 2 - 3 days after significant rain, even for sites that normally have good water quality.

A good rule of thumb is to check that you can see your toes in knee deep water.

See www.lawa.org.nz/swim for up to date information on current warnings and alerts, weather conditions, real-time water temperature and flow rates, and what facilities are available, the monitoring history at this site and helpful factsheets.

Water Quality Graph