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Water quality state and trends in New Zealand rivers: Analyses of national data ending in 2017

This report summarises analysis methods and outcomes for state and trends across New Zealand’s river water quality monitoring network. In this report, river water quality is a general term to refer to the physical, chemical and biological variables that are included in river state of environment monitoring programmes.

This report summarises analysis methods and outcomes for state and trends across New Zealand’s river water quality monitoring network. In this report, river water quality is a general term to refer to the physical, chemical and biological variables that are included in river state of environment monitoring programmes.

Publication reference number: CR 334