Pollen Count in Jena

4-Day Chart
Annual Overview

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Jena, Germany has different pollen seasons. Trees release pollen in spring, usually from March to May. During this time, many trees produce yellowish dust.

Updated: 3/1/2026

Grasses and flowers release pollen in late spring and summer. This happens from June to August. Fields and meadows are full of grasses and flowers then.

Weeds release pollen in late summer and autumn. This usually occurs from September to November. Weeds grow in many places, including roadsides and empty lots.

Pollen counts are usually low in winter. From December to February, not many plants release pollen. This can be a relief for people sensitive to 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 Jena 🌾. 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	1.8	0	0	0	0	0
Feb	114	0	0	0	0	0
Mar	422.5	8.7	0	0	0	0
Apr	4	1838.9	9.6	0	0	0
May	0.6	114.6	100.7	0	0.3	0
Jun	0	0.2	761.4	1.3	0.5	0
Jul	0	0.1	293.7	35.5	0	0
Aug	0	0	67.2	57.5	0	3.7
Sep	0	0	6.6	3.6	0	7.9
Oct	0	0	0.1	0	0	0.1
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Jena 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.