South Canterbury River Flow Sites

Click on the map below to view the river flows for an area. Or view a list of the information in table format.

How up-to-date is the information?

Riverflow information is updated twice daily at 5.45am and 5.45pm (Waiau River, Waimakariri Gorge and Old Highway Bridge, Rakaia Gorge, Rangitata, and the Waitaki River are updated at 12.15pm in addition to the 5.45am and 5.45pm updates). Sites may be updated more frequently during flood events.