Six years ago, the National Snow and Ice Data Center in Boulder, Colorado showed a lot of five year old ice during week 41 (October 5-11.)  They track the ice constantly so that they know how old it is.

But when they published the week 41 data a few months later, they made much of the five year old ice disappear.

March ends a most interesting winter | Arctic Sea Ice News and Analysis

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via Real Climate Science

Posted on February 28, 2021 by tonyheller

February 27, 2021 at 11:51PM