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Situation

22.4.2024

Forecast

23.-25.4.2024

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Situation

22.4.2024

Hazel flowering has ended. Alder flowering is weakening in southern parts of the country. Flowering continues in central parts of the country and Northern Ostrobothnia and Kainuu. Flowering has started in the warmest habitats of southern Lappland.

The air contains alder pollen throughout the country, northern and central Lapland excluded.

Local birch flowering isn’t expected to start before the turn of the month. Birch pollen is long-range transported in the southern parts of the country.

Rain reduces local pollen levels.