Piako River at Paeroa-Tahuna Rd Bridge
The graphs show how well the water here passed the standards for ecology and swimming
View information about the graph, including when the data was collected.
Find out more about how and why we measure water quality.
How does the average score at this site compare with other sites in this zone?
Graph information:
Graph data based on samples collected during the period 2007-11. Note: Baseflow clarity result is based on samples collected during the period 2003-07.