People are being urged to avoid swimming in Napier following last week's deluge and associated sewage discharge despite warmer weather.
With temperatures between 22 and 24 degrees expected in Napier at the beginning of the week, Hawke's Bay Regional Council is cautioning people against cooling off by taking a dip until water quality test results come back.
Tests are set to be carried out at popular swimming spots across the region today.
HBRC marine and coasts team leader Anna Madarasz-Smith said the final results regarding contamination levels will not be available until Wednesday.
"The flood last week and associated sewage discharge mean that we do not recommend swimming in Napier waterways until testing has indicated the water quality is suitable for swimming again," she said.