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Situation

4.10.2024

This is the last pollen report of the 2024 season.

Pollen season has ended. Long-range transported ragweed pollen is not expected to reach Finland.

Mould spore quantities have reduced permanently to a low level. The concentrations will reach zero only with continuous night frosts and a snow cover.

The pollen season usually starts in January or February, when long-range transport hazel and alder pollen reach Finland.