River water quality trends, 2008–2017, 1998–2017, and 1990–2017

River water quality trends  2008–2017, 1998–2017 and 1990-2017

New Zealand's Environment Reporting Series: The Ministry for the Environment and Statistics New Zealand

This dataset measures how water quality in New Zealand’s rivers is changing over time. It contains nine parameters of water quality based on measurements made at monitored river sites in years 1990-2017:

- Nitrate-nitrogen
- Ammoniacal nitrogen
- Total nitrogen
- Total phosphorus
- Dissolved reactive phosphorus
- Water clarity
- Turbidity
- Escherichia coli
- Macroinvertebrate community index

Regional councils, NIWA

Creative Commons Attribution 4.0 New Zealand

Attribution 4.0 International

https://creativecommons.org/licenses/by/4.0/

New Zealand rivers

https://data.mfe.govt.nz/table/99883-river-water-quality-trends-20082017-19982017-and-19902017/

EA2019/14

Dataset

eng-nz

Environmental reporting series: Environment Aotearoa 2019