Dataset

Index of Estuarine Condition Scores

The IEC is made up of five subindices - Physical Form, Hydrology, Water Quality, Flora, and Fish. The overall score for each estuary is based on individual scores for the five sub-indices. Sub-indices are made up of one or more measures that, in turn, are underpinned by one or more metrics that provide information on threats or condition (DELWP 2021). Assigning each IEC metric to represent measures of either threat or condition aids interpretation of results and conceptual understanding of observed estuary condition to guide management options.

Data and Resources

DWG

IEC2021SCORES DWG
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DXF

IEC2021SCORES DXF
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GDB

IEC2021SCORES GDB
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SHP

IEC2021SCORES SHP
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MIF

IEC2021SCORES MIF
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TAB

IEC2021SCORES TAB
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Extended TAB

IEC2021SCORES Extended TAB
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Additional Information

Field	Value
Published (Metadata Record)	27/09/2023
Last updated	25/10/2025
Organisation	Department of Energy, Environment and Climate Action
Category	Spatial Data
License	Creative Commons Attribution 4.0 International
Full metadata URL	https://metashare.maps.vic.gov.au/geonetwork/srv/api/records/7b8b45b2-f7ad-5a24-8fd1-168060e94692/formatters/sdm-html?root=html&output=html
Update Frequency	Notplanned