Coastal Aquifer Saltwater Intrusion Management in Queensland

Queensland's coastal aquifers face saltwater intrusion due to extensive groundwater use, particularly during dry periods. The Australian Ocean Data Network documents management techniques including artificial recharge, use restrictions, and predictive modeling to ensure sustainable yields. This resource was last updated in April 2026.

Use Cases

• Train models to predict freshwater/saltwater interface movement using historical groundwater level and quality monitoring data.
• Analyze the effectiveness of artificial recharge schemes by correlating recharge events with changes in groundwater salinity metrics.
• Evaluate management policy impacts by comparing periods of use restrictions against groundwater level trends.
• Assess aquifer sustainability by modeling future saltwater intrusion under different agricultural development and climate scenarios.

Strengths

• Based on documented experience from a major Australian state managing coastal aquifers.
• Covers multiple management techniques including engineering works and predictive modeling.

Limitations

• Specific data metrics like row counts, column names, and time ranges are not provided.
• Primary data formats are PDF and HTML, which may require extraction for quantitative analysis.

Provenance

Source

Australian Ocean Data Network

Collection Method

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Time Range

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Freshness

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Geography

Queensland, Australia