{"id":8167,"date":"2023-10-16T11:40:13","date_gmt":"2023-10-16T10:40:13","guid":{"rendered":"https:\/\/www.lakebeyond.com\/?p=8167"},"modified":"2023-10-16T11:40:13","modified_gmt":"2023-10-16T10:40:13","slug":"when-does-lake-baikal-freeze","status":"publish","type":"post","link":"https:\/\/www.lakebeyond.com\/when-does-lake-baikal-freeze\/","title":{"rendered":"When Does Lake Baikal Freeze"},"content":{"rendered":"
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Lake Baikal’s Freezing Season<\/h2>\n

Lake Baikal, the oldest and deepest lake in the world, covers an area of 31,500 square kilometers in the southern part of eastern Siberia. It is home to over 1700 species of animals and plants and rises to a depth of at least 1637 metres in some areas. Every year, the lake freezes over, forming a magnificent ice layer of up to 2 meters thick. <\/p>\n

The freezing season usually begins in mid to late November, when the first ice starts to form along the edges of the lake. As the winter progresses and the temperatures steadily drop, the ice starts to formsheets of up to tens of kilometers in length. By the end of January, approximately 75-90% of the lake surface is covered in a thick sheet of ice. <\/p>\n

Experts from the Siberian Branch of the Russian Academy of Science (SB RAS) have observed that the freezing time of Lake Baikal has decreased over the last decade. It is believed that the increasing temperatures have had an impact on the thickness of the lake’s ice. Data from SB RAS reveals that in earlier years, the lake’s ice layer was approximately 2 metres thick. However, this thickness has now dropped to around 1-1.5 metres. <\/p>\n

There has been an effort to understand the cause of this phenomenon and prevent further declines in ice thickness. A study conducted by SB RAS scientists showed that the thinning of the lake’s ice is associated with the effects of climate change. Although the air temperature of the region has remained fairly constant over the years, the annual mean water temperatures of the lake has increased by 1.2 degrees celsius. <\/p>\n