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Monitoring and data

The Department of Water operates numerous surface water and groundwater monitoring sites throughout Western Australia and collects data on the quality and quantity of the State’s water resources to ensure they are properly maintained.

The information, which includes surface water levels, flows and quality, drinking water and groundwater levels and quality, contributes to our understanding of the nature of the State's water resources, their fluctuations, and their response to changing climate and human pressures. This understanding allows us to make informed decisions, provide useful advice, and manage and plan effectively for safe and sustainable water supplies.

You can directly access this data and other information via the following links:

For further information or assistance, contact one of our water information officers, or telephone +61-8-6364 6505


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