Data provision

We operate numerous surface water and groundwater monitoring sites throughout Western Australia and collect data on the quality and quantity of the State’s water resources.

The information, which includes surface water levels, flows and quality, 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.

To request data please contact one of our water information officers.
Alternatively, you can contact us on:
Telephone: +61-8-6364 6505
Facsimile: +61-8-9426 4821

One of our information officers will contact you within 24 hours of receipt of your request. Please note the standard turn around time for data requests is seven (7) working days.

You can also access data and other information from the Water Resources Information Catalogue (WRIC) and Water Resources Information Data (WRDATA) links below. Please note many of these applications display information in pop-up windows. Please allow pop-ups by turning off blockers in your browser or Internet security software.

Water Resources Information Catalogue Index of water resources data, including water quality, rainfall, flows and water levels, collected from a variety of surface and groundwater monitoring sites throughout the State.

Water Resources Information Data (WRDATA)
Summary water resources data from surface water and rainfall monitoring sites throughout the state, including monthly and annual streamflow and rainfall information.