Pollen Count in Ierissos
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Ierissos, Greece has pollen seasons. Trees, plants, and flowers release pollen. This happens when weather is warm and sunny. Pollen counts are high in spring.
Updated: 3/5/2026
In March, trees like oak, pine, and cedar release pollen. This pollen blows in the wind. People notice more pollen in the air. It's a busy time.
April and May are peak pollen months. Plants like olive trees and flowers bloom. They release a lot of pollen. The air is filled with yellow dust.
In summer, pollen counts decrease. Some plants still release pollen. The heat and rain help clear the air. Pollen seasons slowly come to an end.
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 Ierissos 🌾. 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 | 14.6 | 0 | 0 | 0 | 0 | 0 |
| Feb | 21.8 | 0 | 0.1 | 0 | 0 | 0 |
| Mar | 1.2 | 9.2 | 1.5 | 0 | 0 | 0 |
| Apr | 0.4 | 111.9 | 11.3 | 0 | 219.8 | 0 |
| May | 0 | 14.7 | 45.8 | 0 | 93 | 0 |
| Jun | 0 | 0.4 | 87.5 | 0 | 15.3 | 0 |
| Jul | 0 | 0 | 53.4 | 8.4 | 0.1 | 0.9 |
| Aug | 0 | 0 | 22.1 | 11.6 | 0 | 80.9 |
| Sep | 0 | 0 | 4.7 | 5.3 | 0 | 88.8 |
| Oct | 0 | 0 | 1.3 | 0 | 0 | 0.1 |
| Nov | 0 | 0 | 0.2 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(21 km)