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NSW estuary health risk dataset

Created 24/06/2025

Updated 19/10/2025

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The NSW Estuary Health Risk Dataset was created to support Stage 1 of preparing Coastal Management Programs under the NSW Coastal Management Manual (2018). The dataset identifies land-use pressures and consequent risks of impacts on the ecological health of estuaries. Risks associated with other pressures, such as acid sulfate soils, erosion and contaminants, are not captured. The dataset can be used to spatially prioritise where further studies and/or management actions in the catchment would contribute to achieving outcomes, specific to the management objectives for Coastal Environment Areas, and Coastal Wetlands and Littoral Rainforests Areas which are specified in the Coastal Management Act 2016. The dataset includes two shapefiles and one raster file for each estuary and its associated catchment in NSW. It is recommended that all files be reviewed to help set the context for the estuary health risk. A data report describing how the dataset was created and how it should be used is available here: https://www.environment.nsw.gov.au/research-and-publications/publications-search/nsw-estuary-health-risk-dataset. To access the dataset, you may contact the Data Broker and request the Estuary Health Risk dataset for your estuary. Appendix B of the data report provides a list of data available. Alternatively, you may download the dataset for all estuaries located in the ‘Dataset Packages’ drop down below.

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Additional Info

Field Value
Title NSW estuary health risk dataset
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/840a449c-bd03-4f37-a2a1-cd2efef88120
Remote Last Updated 08/10/2025
Contact Point
NSW Department of Climate Change, Energy, the Environment and Water
?datansw@customerservice.nsw.gov.au
Reference Period 01/01/2003 - 01/01/2010
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.20449090003967,
        -37.41031068465123
      ],
      [
        147.20449090003967,
        -28.35969686805726
      ],
      [
        153.6077606678009,
        -28.35969686805726
      ],
      [
        153.6077606678009,
        -37.41031068465123
      ],
      [
        147.20449090003967,
        -37.41031068465123
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "NSW estuary health risk dataset". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-nsw-estuary-health-risk