Pollen Count in Maastricht

4-Day Chart
Annual Overview

Now on iOS! 📱 Get daily pollen updates, forecasts, and alerts on your iPhone ✨.

Maastricht has four pollen seasons. The first one is tree pollen season. It starts in March and lasts until May. Trees like oak, birch, and hazel release pollen into the air.

Updated: 3/21/2026

The second season is grass pollen season. It begins in May and ends in July. Many types of grasses release pollen during this time. This season is usually the worst for pollen in Maastricht.

The third season is weed pollen season. It starts in July and finishes in September. Weeds like nettle, sorrel, and dock release pollen into the air. This season is not as bad as the grass pollen season.

The pollen count is highest in June and lowest in December. People who are sensitive to pollen should stay indoors when the count is high. They can also wear a mask when going outside.

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 Maastricht 🌾. 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	74.7	0	0	0	0	0
Mar	460.7	535.5	0.1	0	0	0
Apr	3.8	2489.6	17	0	0	0
May	0.6	98.6	147.9	0	0.8	0
Jun	0	0.2	959.9	34.9	0.6	0
Jul	0	0.3	354.2	220.3	0	0
Aug	0	0	92.5	58.6	0	1.4
Sep	0	0	8.6	3.2	0	3.1
Oct	0	0	0.8	0.2	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 Maastricht 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.