River cyanobacteria warnings
15 DEC 2017
By ENVIRONMENT CANTERBURY
HEALTH WARNING UPDATE ISSUED BY CDHB: River warnings are now in place for potentially toxic benthic algae (cyanobacteria) in the:
Ashley River/Rakahuri near the Rangiora-Loburn Bridge
Selwyn River/Waikirikiri at Glentunnel
Selwyn River/Waikirikiri at Chamberlains Ford
Opihi River near Waipopo Huts,...