Water quality tools

Analysis of water quality trends

NIWA has developed a powerful software tool for the analysis of water quality data.

Stocktake of diffuse pollution attenuation tools for New Zealand pastoral farming systems

This report summarises the current state of knowledge on attenuation tools and provides a framework for evaluating where each tool may help improve water quality.

Stream Health Monitoring and Assessment Kit

How healthy is your stream? This kit enables non-scientists to collect consistent, scientifically valid information from small rural streams and to use that information to make assessments of stream health.