Pollen Count in Almada

4-Day Chart
Annual Overview

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Almada, Portugal has different pollen seasons. Trees, grasses, and weeds release pollen at various times. Spring and summer are the main pollen seasons. Pollen counts are usually highest then.

Updated: 4/28/2026

Tree pollen is common in March and April. Oaks, olive trees, and plane trees produce a lot of pollen. This makes spring air look yellow and dusty.

Grasses and weeds produce pollen in late spring and summer. June and July are peak months. Pollen counts are usually higher in the morning.

Some plants produce pollen in autumn. Weeds like ragweed and nettle release pollen then. Pollen counts are generally lower in autumn and winter.

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 Almada 🌾. 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
Jan	0.4	0	0	0	0
Feb	1.5	0	0.8	0	0
Mar	1.3	9.9	14.7	0	0
Apr	0.2	3.5	111.8	0	276.1
May	0	0.9	436.6	0	136
Jun	0	0	267	0	4.2
Jul	0	0	108.9	0	0.3
Aug	0	0	34.2	0.1	0
Sep	0	0	5.8	0	0
Oct	0	0	1.7	0	0
Nov	0	0	0	0	0
Dec	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Almada 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.