Pollen Count in Tornio
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Values in gr/m³ (pollen grains per cubic metre).
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Tornio, Finland has pollen seasons. Trees, grasses, and weeds release pollen. Pollen spreads in air. People notice it when they go outside.
Spring is birch pollen season. Birch trees grow everywhere. They make lots of pollen. It's a big problem for some people.
Summer is grass pollen season. Grasses grow in fields and parks. They make pollen too. It's usually worse in July.
Weeds make pollen in late summer. People see weeds everywhere. They make some pollen too. Pollen seasons usually end in September.
Updated: 6 Nov 2026.
Pollen Forecast Chart
Recommendations
When pollen concentrations reach a peak, we suggest these simple steps to help with hay fever. These tips are extra important on windy days when plants are in peak anthesis (the time when they release the most pollen).
- Wear masks if necessary
- Shower after going out
- Wear sunglasses if windy
- Close windows and doors
- Use an indoor air purifier
- Avoid wearing woolen clothes outside
- Limit outdoor activities
Annual Pollen Overview
Check out this month-by-month overview of the daily average pollen count in Tornio 🌾. This data is based on previous years and serves as a guideline to help you understand when different pollen seasons typically occur in your city.
| Alder | Birch | Grass | Mugwort | Olive | Ragweed | |
|---|---|---|---|---|---|---|
| Jan | 0 | 0 | 0 | 0 | 0 | 0 |
| Feb | 0.1 | 0 | 0 | 0 | 0 | 0 |
| Mar | 2.6 | 0 | 0 | 0 | 0 | 0 |
| Apr | 12.2 | 105.3 | 0 | 0 | 0 | 0 |
| May | 468.1 | 3437.9 | 1 | 0 | 0 | 0 |
| Jun | 0 | 2874.4 | 46.4 | 0 | 0 | 0 |
| Jul | 0 | 17.9 | 389.8 | 35.1 | 0 | 0 |
| Aug | 0 | 0 | 35.2 | 9.5 | 0 | 0 |
| Sep | 0 | 0 | 0.9 | 0 | 0 | 1.1 |
| Oct | 0 | 0 | 0 | 0 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
Values in gr/m³ (pollen grains per cubic metre).