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Pollen forecast

31.7.2026

Grasses are flowering across the country, and mugwort from the south up to southern Lapland.

Grass pollen levels range from moderate to high in southern and coastal central areas, and from low to moderate inland up to southern Lapland. In central and northern Lapland, levels remain low.

Mugwort pollen is mostly moderate in the south and central regions, and low elsewhere up to southern Lapland.

Cladosporium and Alternaria spore concentrations are high in the south and range from moderate to high in central and northern areas up to southern Lapland.

Rain temporarily reduces pollen levels.