Pollen Count in Prešov
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Prešov has four seasons. Spring is a time of blooming trees and plants. Pollen starts to fly in March. Trees like hazel, alder, and willow release pollen.
Updated: 4/29/2026
In April, more trees start to bloom. Oak, beech, and birch trees release a lot of pollen. The air is filled with yellow dust. It's hard to see.
Summer is warm and sunny. Grasses and weeds grow and release pollen. June and July are the worst months. Pollen counts are usually high.
Autumn is a relief. Trees stop blooming and pollen counts drop. September and October are calm months. Winter brings almost no pollen.
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 Prešov 🌾. 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 | 6.9 | 0 | 0 | 0 | 0 | 0 |
| Feb | 9 | 0 | 0 | 0 | 0 | 0 |
| Mar | 888.7 | 66.1 | 2 | 0 | 0 | 0 |
| Apr | 5.1 | 2693.8 | 20.3 | 0 | 0.7 | 0 |
| May | 0.1 | 126.1 | 117.7 | 0 | 0.1 | 0 |
| Jun | 0 | 3.9 | 597.3 | 0 | 10.3 | 0 |
| Jul | 0 | 0.2 | 274.1 | 56.3 | 0 | 0 |
| Aug | 0 | 0 | 104.1 | 220.9 | 0 | 191 |
| Sep | 0 | 0 | 17.6 | 75.5 | 0 | 202.5 |
| Oct | 0 | 0 | 2.3 | 3.9 | 0 | 0.1 |
| Nov | 0 | 0 | 0.2 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(31 km)