Use Our Open API
The latest information for lakes around the globe updated daily.
Coordinates in. Information out.
1. Request a unique API key
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Your API key stays valid for as long as you keep using it,
and only expires after three months of no use. Keep it
somewhere safe
2. Find your lake coordinates
Click on the map to find your lake coordinates. If your lake does not yet exist, you will have to add it using the free mobile app.
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3. Get the latest lake data
Parameters
API_KEY
Required
Unique API key generated using our key generator. Stays
valid while in regular use; expires after three months
of no use.
Please provide a valid api key.
Latitude, Longitude
Required
Geographical coordinates in decimal degrees.
Please provide valid coordinates (select a lake in the map above to generate coordiantes).
Request URL
Result
Note: If your response is blank, your coordinates might be over the land or ocean. To get data for new lake not already listed, add it first using the mobile app.
For a detailed description of the information, please see our frequently asked questions page.