Pollen Count in Bourtange

4-Day Chart
Annual Overview

📱 Know your air. Daily Bourtange pollen levels on your iPhone.

In Bourtange, spring pollen starts in March and April. Trees release much of it. Birch, alder, and hazel are common sources. Their tiny grains move through the air as buds open and leaves begin to grow.

Updated: 6/29/2026

Late spring and early summer bring grass pollen. This often happens from May through July. Meadows, roadsides, and fields add a lot of pollen. Ryegrass and other wild grasses release many grains on warm, windy days.

Midsummer can still have pollen in Bourtange. June, July, and August may bring pollen from weeds and flowers. Nettle, plantain, and mugwort are common plants. They grow near paths, ditches, and empty ground, so their pollen can spread easily.

In autumn, pollen is usually lower. September and October have less tree and grass pollen than spring and summer. Some weeds may still release pollen. By late fall, cooler weather and fewer flowering plants make the air hold much less 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 Bourtange 🌾. 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	0	0	0	0	0
Feb	13.8	0	0	0	0	0
Mar	209.7	16.2	0.1	0	0	0
Apr	6.3	999.4	32.9	0	0	0
May	0.7	224.6	265	0	0	0
Jun	0	0.1	1312.4	11.4	0.3	0
Jul	0	0.3	540.1	85	0	0
Aug	0	0	165	31.3	0	0.8
Sep	0	0	23.9	0.5	0	1.2
Oct	0	0	2.5	0	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 Bourtange 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.