Retrieve freeze dates, thaw dates, and
ice duration for a collection of the world's lakes and rivers. The physical
characteristics of the lakes and rivers in the database (such as lake
area, depth, and elevation) can be found on the
Physical Characteristics Search page. Search tips are available in the documentation.
Choose a region by country or enter a specific latitude and longitude.
Optional parameters to search by lake or river name and filters to search for only lakes or rivers and the freeze status of the water body.
Lake or River Name:
(uniquely identifies lakes or rivers with the same name)
Lake and/or River:
Either Lake or River
(returns records depending on whether or not the lake or river froze)
Did not Freeze
Choose the parameters you wish to output for each lake or river.
Choose which parameter you would like the data sorted by.
(Default is unsorted)
Choose the format in which you would like to receive the data.
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