CNEMC China Real-time Surface Water Quality
China National Environmental Monitoring Centre (under the Ministry of Ecology and Environment) real-time surface water quality data, updated every 4 hours across 2,000+ stations in major Chinese rivers and lakes. Covers nutrients, heavy metals (As, Cr, Pb, Hg), dissolved oxygen, and standard water quality parameters.
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At a glance
- Region
- China (East Asia)
- Coverage
- National (2,000+ stations)
- Access
- Free
- Category
- Government
What's inside
- Water Quality
- Arsenic
- Chromium
- Real-time Data
- River Monitoring
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: 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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