Green Stage (up to 342.70 m):
Full inspections and assessment of riverbank, dikes, and emergency berms is carried out weekly or bi-weekly depending on threat level. Lower elevation storm sewer outfalls are sealed. Required repairs are completed, and anticipated required resources (labour, materials, equipment) are made available.
Yellow Stage (342.70 m to 343.80 m):
More frequent inspections are performed; additional storm sewer outfalls are sealed.
Red Stage (343.80 metres and over):
Inspections are increased to once daily including weekends. Required repairs due to bank erosion are carried out; public boat launches are closed and boat traffic is limited or prohibited. Emergency road berms are installed based on forecasted river levels.
Measured at the Overlanders Bridge