Pollen Count in Brenna

4-Day Chart
Annual Overview

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Brenna, Poland has different pollen seasons. Trees like birch and oak produce pollen in spring. This usually starts in March and lasts until May. Pollen counts are high during this time.

Updated: 3/30/2026

Grass pollen season starts in late spring and lasts through summer. June and July are the peak months. Pollen counts can be high on warm and sunny days.

In late summer and early fall, weed pollen is in the air. This includes plants like ragweed and nettle. August and September are the main months for weed pollen.

Winter months have low pollen counts. This is a relief for people who are sensitive to pollen. Snow and cold weather help reduce pollen in the air.

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 Brenna 🌾. 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	12.6	0	0	0	0	0
Feb	112.5	0	0	0	0	0
Mar	4527.9	126.3	0	0	0	0
Apr	5.6	3486.9	13.4	0	0.5	0
May	0.2	63.6	98.2	0	0.1	0
Jun	0	3.4	696.6	0.2	3.9	0
Jul	0	0.4	267.7	26.5	0	0
Aug	0	0	79.1	57.7	0	82.9
Sep	0	0	6.7	22.8	0	92.5
Oct	0	0	0.5	1.2	0	0
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Brenna 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.