High Resolution Water Quality of Chinese Lakes (2000-2023)
Monthly data for 8 water quality parameters across 180,000 lakes and reservoirs in China, developed using random forest models. Published 2025.
nature.com
At a glance
- Region
- China (Asia)
- Coverage
- National
- Access
- Free
- Category
- Research
- Last updated
- 2025
What's inside
- Lake Water Quality
- pH
- Dissolved Oxygen
- Nutrients
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Lake Water Quality
- 02
Compliance checks
Compare samples against drinking water and discharge standards.
- 03
Storage tracking
Follow storage and releases through the season.
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
- 02
Anomaly alerts
Catch sudden spikes in sensor or lab data automatically.
- 03
Storage from space
Estimate volume from satellite water area and altimetry.
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