Copernicus Lake Water Quality NRT v2 (100m)
100m resolution lake water quality with chlorophyll, turbidity, TSM, trophic state index, and cyanobacteria risk. V2 released 2025 with 10-daily updates.
land.copernicus.eu
At a glance
- Region
- Global
- Coverage
- Large lakes >50 ha
- Access
- Free
- Category
- International
- Last updated
- 2025
What's inside
- Chlorophyll-a
- Turbidity
- Cyanobacteria Risk
- Water Quality
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: Chlorophyll-a
- 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.
Machine access and documentation
Open API
land.copernicus.eu lake-water-quality-100m WMS/WCS
Licence: Copernicus open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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