Ocean acidification, Munida, state 1998 - 2020

Adapted by Ministry for the Environment and Stats NZ to provide for environmental reporting transparency. Dataset used to develop the "Ocean acidification" indicator (available at  https://www.stats.govt.nz/indicators/ocean-acidification).

This data set measures the change in pH in subantarctic surface waters at a station east of Otago from 1998 to 2020.

Ocean acidification describes the long-term decrease in the pH of our oceans and coastal waters. This indicator measures:

  • change in pH, acidity and pCO2 (a measure of dissolved carbon dioxide) in New Zealand’s subantarctic surface waters (Munida Transect) from 1998 to 2020.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.

Data and Resources

Additional Info

Field Value
Theme
Author Ministry for the Environment
Maintainer Ministry for the Environment
Maintainer Email Ministry for the Environment
Source https://data.mfe.govt.nz/table/110170-ocean-acidification-munida-state-1998-2020/
Source Created 2022-08-18T20:54:24.401174Z
Source Modified 2022-08-19T01:18:17.455390Z
Language English
Spatial
Source Identifier https://data.mfe.govt.nz/table/110170-ocean-acidification-munida-state-1998-2020/
Dataset metadata created 1 September 2022, last updated 3 March 2025