Pollen Count in Lido di Ostia
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Lido di Ostia has a Mediterranean climate. Spring and summer are warm. Trees and flowers grow and make pollen. Pollen fills the air in spring.
Updated: 5/15/2026
March and April are the start of pollen season. Trees like oak, pine, and cypress make a lot of pollen. The air feels dirty.
May and June are the worst months. Grasses and weeds make lots of pollen too. People stay inside when pollen counts are high.
By July, pollen counts go down. Summer sunshine warms Lido di Ostia. The sea air feels nice and clean. Pollen season is almost over.
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 Lido di Ostia 🌾. 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 | 0.4 | 0 | 0 | 0 | 0 | 0 |
| Feb | 7.1 | 0 | 0 | 0 | 0 | 0 |
| Mar | 17.3 | 13.5 | 7.4 | 0 | 0 | 0 |
| Apr | 16.1 | 56.5 | 47.3 | 0 | 8.2 | 0 |
| May | 2.9 | 15 | 295.8 | 0 | 142.5 | 0 |
| Jun | 0.4 | 10.5 | 200.3 | 0 | 77.1 | 0 |
| Jul | 0 | 0 | 63.4 | 1.6 | 1.8 | 0.1 |
| Aug | 0 | 0 | 20.1 | 63.8 | 0 | 14 |
| Sep | 0 | 0 | 2 | 19.8 | 0 | 2.7 |
| Oct | 0 | 0 | 0.5 | 3 | 0 | 0 |
| Nov | 0 | 0 | 0 | 0 | 0 | 0 |
| Dec | 0 | 0 | 0 | 0 | 0 | 0 |
(5 km)
(24 km)