Pollen Count in Frosinone

4-Day Chart
Annual Overview

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Frosinone, Italy has pollen seasons. Trees and plants release pollen into the air. This happens when the weather gets warmer. Pollen counts rise in spring.

Updated: 3/24/2026

In Frosinone, tree pollen starts in March. It's worst in April and May. Olive trees, which are common, make a lot of pollen. People notice it more then.

Grass pollen starts in May. It's a problem for people until July. Weeds and flowers also make pollen. This adds to the pollen in the air.

Pollen counts go down in autumn. Winter months have very little pollen. This is a relief for people who deal with pollen issues.

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 Frosinone 🌾. 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	0.3	0	0	0	0	0
Feb	20.9	0	1	0	0	0
Mar	57.6	41.3	21.4	0	0	0
Apr	28.9	82.1	141.5	0	8.2	0
May	13.7	14.2	578.3	0	869.8	0
Jun	0.6	8.1	562.8	0	1922.1	0
Jul	0	0.1	164.8	1.4	17	17.4
Aug	0	0	46.3	43.6	0	391.5
Sep	0	0	8.2	19.4	0	197.2
Oct	0	0	1.5	1.6	0	0.8
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Frosinone is for educational purposes only, sourced from the CAMS European air quality database. We cannot guarantee its accuracy or reliability. This information is not a substitute for professional medical advice. Consult a qualified healthcare provider for medical concerns. We are not medical professionals.