NIES Lake Kasumigaura Long-term Monitoring Database (Japan)
40+ year water-quality and aquatic-organism monitoring database for Lake Kasumigaura maintained by Japan's National Institute for Environmental Studies (NIES/CGER), with downloadable observation data.
db.cger.nies.go.jp
At a glance
- Region
- Japan (Asia)
- Coverage
- Lake Kasumigaura
- Access
- Free
- Category
- Research Institute
- Last updated
- 2025
What's inside
- lake water quality
- aquatic organisms
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.
Related water data
- Japan Meteorological Agency Flood WarningsAsia | Free
- Japan Water Agency Real-time DataAsia | Free
- ALPS Treated Water Marine Monitoring Information (Japan MoE)Asia | Free
- APHRODITE Asian Daily Precipitation (Hirosaki University)Asia | Free
- APHRODITE Asian Precipitation Gridded Dataset (Hirosaki University)Asia | Free
- Digital Agency Japan Water DashboardAsia | Free
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