All water data sources
FreeSpace AgencyGlobal
MODIS Water Products NASA
Moderate Resolution Imaging Spectroradiometer water-related datasets
modis.gsfc.nasa.gov
At a glance
- Region
- Global
- Coverage
- Daily global coverage
- Access
- Free
- Category
- Space Agency
- Last updated
- 2025
What's inside
- Satellite Imagery
- Surface Water
- Land Surface Temperature
- NDVI
- Water Quality
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
No-gauge areas
Monitor places with no ground stations.
Because it has: Satellite Imagery
- 02
Long records
Use consistent records going back decades.
- 03
Hotspots and trends
Find where contamination is high and whether it is getting worse.
Because it has: Water Quality
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Segmentation
Map water, crops and land use pixel by pixel with deep learning.
- 02
Data fusion
Blend satellite and ground data into one better estimate.
- 03
Risk maps
Predict contamination where no samples exist, from geology, land use and climate.
Related water data
- USGS LP DAAC (Land Processes DAAC)Global | Free
- Copernicus Lake Water Quality NRT v2 (100m)Global | Free
- NASA STREAM Water Quality MapsGlobal | Free
- Surface Water Quality Dataset 1940-2023Global | Free
- A global dataset of surface water and groundwater salinity measurements (1980-2019)Global | Free
- ASI PRISMA Hyperspectral SatelliteGlobal | Registration Required
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