Auckland Council Open Data
Auckland Council open data portal to discover, analyse and download environmental datasets (including rainfall and water-quality layers) in CSV, KML and GeoJSON with GeoServices, WMS and WFS API links.
data-aucklandcouncil.opendata.arcgis.com
At a glance
- Region
- New Zealand (Oceania)
- Coverage
- Auckland, New Zealand
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- Water quality
- Rainfall
- Geospatial
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Design storms
Build rainfall intensity-duration-frequency curves for drainage design.
Because it has: Rainfall
- 02
Model input
Drive hydrological, crop and urban drainage models.
- 03
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Water quality
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Downscaling
Turn coarse rainfall grids into field or ward scale estimates.
- 02
Gauge + satellite fusion
Correct satellite rainfall with gauges using machine learning.
- 03
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
Machine access and documentation
Open API
Esri ArcGIS Hub GeoServices REST, WMS/WFS
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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