Pollen Count in Middelburg

4-Day Chart
Annual Overview

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Tree pollen season starts in March and ends in May in Middelburg. During this time, trees like oak, birch, and hazel release tiny particles into the air.

Updated: 3/6/2026

Grass pollen season begins in May and lasts until July. This is when grasses release their pollen into the air. It's a bit later than the tree pollen season.

Weed pollen season starts in July and ends in September. Weeds like nettle, sorrel, and dock release their pollen into the air during this time.

The pollen count is usually highest on warm, dry, and windy days. It's lower on cool, rainy days. That's because rain helps wash the pollen out of 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 Middelburg 🌾. 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	10.5	0	0	0	0	0
Mar	525.5	10.9	0	0	0	0
Apr	4.5	823.9	11.3	0	0	0
May	0.7	130.9	67.8	0	0.3	0
Jun	0	0	581.4	8.2	0.3	0
Jul	0	0.7	196.1	42	0	0
Aug	0	0	59.4	15	0	0.3
Sep	0	0	8.2	1.3	0	1
Oct	0	0	0.5	0.1	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 Middelburg 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.