Melbourne Water Open Data Hub
Melbourne Water's ArcGIS open data hub publishing water storage reservoirs, supply service reservoirs, waterways, catchments and drainage assets with download and feature service access.
data-melbournewater.opendata.arcgis.com
At a glance
- Region
- Australia (Oceania)
- Coverage
- Greater Melbourne
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- Reservoir Storage
- Waterways
- Catchments
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Design flows
Estimate 1-in-50 and 1-in-100 year floods for bridges, culverts and spillways.
Because it has: Catchments
- 02
Low flows
Set environmental flows and check what is left in the river in a dry year.
- 03
Storage tracking
Follow storage and releases through the season.
Because it has: Reservoir Storage
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Flow forecasting
Train LSTM-style models on past records to forecast river levels and flow days ahead.
- 02
Ungauged basins
Combine with catchment data to estimate flow where there is no gauge.
- 03
Storage from space
Estimate volume from satellite water area and altimetry.
Machine access and documentation
Open API
ArcGIS Hub REST/GeoJSON feature services
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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