Pollen Count

Pollen count in Riga

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Riga, Latvia has four distinct pollen seasons.

The first season starts in late March or early April with alder pollen. This pollen comes from alder trees that bloom during this time.

The second season begins in late April or early May with birch pollen. Birch pollen is one of the most allergenic pollen types. It causes strong reactions in people with allergies.

The third season starts in late May or early June with grass pollen. This pollen season is usually the longest, lasting around 2-3 weeks. The fourth and final season begins in late July or early August with ragweed pollen.

Chart

Recommendations

When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.

Annual Pollen Overview

Check out this month-by-month overview of the daily average pollen count in Riga 🌾. 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 0.2 0 0 0 0 0
Feb 42.1 0 0 0 0 0
Mar 102.6 46 0 0 0 0
Apr 3.7 5568.3 2.2 0 0.3 0
May 3.7 1977.2 54.8 0 0.1 0
Jun 0 0.7 334.3 1.3 0 0
Jul 0 0 170.8 384.7 0 0
Aug 0 0 23.3 335.4 0 9
Sep 0 0 4 3.2 0 62.3
Oct 0 0 0 0 0 0
Nov 0 0 0 0 0 0
Dec 0 0 0 0 0 0

Disclaimer

* The pollen count information provided for Riga 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.