Douglas Lake Ice Cover at the University of Michigan Biological Station, Pellston, MI 1931 to 2025
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资源简介：
This dataset represent the ice on and ice off dates for Douglas Lake in Pellston, Michigan. The first observations are from the 1930 and were intermittently documented until the mid 1970s. The observations are complete since then to current.
创建时间：
2025-06-20
