MULTIPLE sites within the Menindee lakes' system and the Lower Darling River are now at a red alert level for blue-green algae.

WaterNSW has declared red alerts due to new blue-green algae blooms in Tandure Lake, Lake Wetherell, Pamamaroo outlet, Lake Menindee, the Great Darling Anabranch at the Silver City Highway crossing, and the Lower Darling River from Lake Wetherell to the Darling River con...