Update: Algal Bloom

Published 22nd July 2025
The South Australian Government has established a new webpage bringing together the latest information on the algal bloom situation.

A naturally occurring, harmful algal bloom, Karenia, is affecting parts of South Australia's coastline, including metropolitan beaches and estuarine sites, Port River, West Lakes, Fleurieu Peninsula, Kangaroo Island, Yorke Peninsula, Eyre Peninsula and the Coorong.

A new webpage brings together the latest information from the South Australian Government to help you stay informed, stay safe, and understand how the situation is being managed.

South Australian Government - Algal bloom