Queensland Government websites
Tahbil - Water Quality Data Portal
The Water Quality & Investigations (WQI) team includes highly specialised water quality scientists, statisticians, technical specialists, hydrographers, ecotoxicologists, Geographic Information System experts and developers.
On the Water Quality Data Portal, you can find:
- Concentration data for various water quality parameters, predominantly sediment, nutrients, and pesticides
- Calculated annual and daily Total Suspended Solids and nutrients loads, annual Total Suspended Solids and nutrients yields
- Calculated Pesticide Risk Metric
Data are available for monitoring locations across the Great Barrier Reef Catchments and South East Queensland for the water quality monitoring programs:
- The Great Barrier Reef Catchment Loads Monitoring Program
- The South East Queensland Catchment Loads Monitoring Program
Both Programs support the monitoring and reporting roles of the Department as part of Reef 2050 Water Quality Improvement Plan and South East Queensland Healthy Waterways initiatives.
By using the Water Quality Data Portal, you acknowledge the following the Terms and conditions.
Tahbil means water (fresh) in the language of the Turrbal people of Brisbane, Queensland, Australia.
Water Quality & Investigations
Queensland Government acknowledges the Traditional Owners of the land and pays respect to Elders past, present and future.
© The State of Queensland (Department of the Environment, Tourism, Science and Innovation) 2017-2025
Queensland Government