Phormidium - River cyanobacteria warnings
12 APR 2022
By ENVIRONMENT CANTERBURY
HEALTH WARNING UPDATE ISSUED BY CDHB: River warnings are now in place for potentially toxic benthic algae (cyanobacteria) in the:
Selwyn River/Waikirikiri at Glentunnel Camping Ground
Mats are detaching and have been observed accumulating along the river edges.
There are also other access po...