Pollen Count in Bihać

4-Day Chart
Annual Overview

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

In Bihać, the pollen year starts in late winter and early spring. Trees begin to release pollen first. Hazel and alder are common early sources. Later, birch, oak, and ash add more pollen as the weather gets warmer.

Updated: 8/29/2026

Spring is the busiest pollen season. It usually runs from March to May. Many trees bloom during this time. Grass starts later in spring and becomes very important. Different wild plants also begin to send pollen into the air.

Summer brings more grass pollen. This usually happens from June to August. Meadows and lawns can release a lot of pollen. Grasses are the main source now. In warmer weeks, some weeds also start to flower and add more pollen.

Late summer and autumn are the weed pollen time. This often lasts from August into October. Ragweed is one of the main plants then. Other weeds, like mugwort, can also release pollen. After the first cold days, pollen levels usually drop.

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 Bihać 🌾. 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	15.3	0	0	0	0	0
Feb	34.4	0	0	0	0	0
Mar	221.6	249.7	6.3	0	0	0
Apr	14.1	1301.4	53.1	0	2.9	0
May	0.8	27.6	450.1	0	21.7	0
Jun	0.3	7.5	753.1	0	60.9	0
Jul	0	0.1	247.8	1.3	0.2	11.3
Aug	0	0	72.9	5.7	0	1058.8
Sep	0	0	10.9	1	0	662
Oct	0	0	2	0.2	0	1.6
Nov	0	0	0	0	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Bihać 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.