Get Started
Register on WaterNSW API Developer Portal or WaterInsights Portal
Sign in to WaterNSW API Developer Portal
Subscribe to a product to generate your unique subscription key
Read the API documentation and test our API using the interactive testing console
Start consuming our API and integrate it to your application
Our APIs
Water Data API
Use this API to access and return hydrometric data, site metadata, and meteorological data for the water monitoring stations and the Bureau of Meteorology’s weather stations for all New South Wales water sources.
Water Quality API
Use this API to access and return water quality data for the water quality monitoring stations for all New South Wales water sources including Sample data, Algal Species data, and Macroinvertebrate Taxa data.
Water Source API
Use this API to access and return data, news and reports related to Water Sources in New South Wales.