From Western Australia Government
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Hydrological Zones of Western Australia (DPIRD-069)

Created 23/06/2025

Updated 23/10/2025

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Hydrological zones are a broad spatial framework grouping areas with similar hydrology. They are used to report on dryland salinity and acidification of inland waterways in the ‘Report card on sustainable natural resource use in agriculture – status and trend in the agricultural areas of the south-west of Western Australia (2013)’. Zone boundaries are derived from hydrological attributes associated with the best available soil-landscape mapping, Version 5.01.

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Additional Info

Field Value
Title Hydrological Zones of Western Australia (DPIRD-069)
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/6821fab5-4232-4bb0-a321-b2ba768a22bb
Remote Last Updated 16/10/2025
Contact Point
Department of Primary Industries and Regional Development
gis.support@dpird.wa.gov.au
Reference Period 03/12/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.76848338100001,
        -35.13466702299996
      ],
      [
        123.7102002360001,
        -35.13466702299996
      ],
      [
        123.7102002360001,
        -25.61065985299996
      ],
      [
        113.76848338100001,
        -25.61065985299996
      ],
      [
        113.76848338100001,
        -35.13466702299996
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "Hydrological Zones of Western Australia (DPIRD-069)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/hydrological-zones-of-western-australia