Pollen Count
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Pollen Counts in Switzerland

Pollen Count in Switzerland

Check out daily pollen counts, pollen map, seasonal trends, and all the places we monitor in Switzerland. It's an easy way to stay ahead of pollen season.

Switzerland Pollen Map

This map shows all the places we monitor in Switzerland. Pollen data is updated daily to give you a clear view of what's in the air.

Switzerland's Pollen Seasons

In Switzerland, tree pollen season starts in March, with early bloomers like alder and hazel. April and May see peak tree pollen from oak, beech, and birch.

Grass pollen season begins in May and June, with peak levels usually in June. This is when many grasses, like timothy grass, release their pollen.

Weed pollen, from plants like ragweed and mugwort, appears in July and August. Some weeds, like ambrosia, can produce pollen into October.

Peak pollen times vary by region and weather. Generally, southern regions have earlier pollen seasons. Peak tree pollen times are usually morning, while grass pollen peaks in late afternoon.

Places We Monitor in Switzerland

We're keeping an eye on pollen in these spots across Switzerland. Check the list to see what's near you, or view them on the Switzerland Pollen Map above.

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