Learn how we calculate water storage levels and why we display data in a particular way.

Learn how to use our interactive map to view rainfall, river level or river flow data at more than 200 sites.

Understand the key values and conditions we use to track the health of our rivers, creeks and wetlands, and how we test water quality.

Help us better understand this elusive animal by reporting platypus sightings.

​Waterbugs let us know how healthy our waterways are - and you can too, by monitoring your local macroinvertebrates.

Volunteer as a Waterwatch water quality monitor, and collect data to help your local river or creek.

Melbourne Water’s service offering is constantly evolving to meet the challenges related to population growth, empowered customer expectations, increased cost of living, urbanisation and impacts of climate change.

Protect your local waterway with our Waterwatch citizen science programs: count frogs, platypus or waterbugs, test water quality or take part in litter action.

Find out how you can use our land for community projects that enhance liveability, or for individual or commercial use.