Pollen Count in Porvoo

Sunday 🤧
Grass: 132.8 g/m³
Mugwort: 71.7 g/m³
Monday 🤧
Grass: 84.9 g/m³
Mugwort: 53.7 g/m³
Tuesday 🤧
Grass: 63.1 g/m³
Mugwort: 18.4 g/m³
See our chart for an hourly overview.

4-Day Chart
Annual Overview

Porvoo has four main pollen seasons. Spring starts in March with birch trees releasing lots of pollen. This season usually ends in May. Many people stay indoors during this time.

Summer pollen season starts in June with grass pollen filling the air. This season lasts until August. Grass pollen is a major problem for many people in Porvoo.

In late summer, from August to September, weeds release pollen. This season is usually shorter than the others. Weeds like ragweed and nettle cause problems.

In autumn, from September to October, birch and alder trees release pollen again. This season is usually not as bad as the spring one. Pollen counts decrease as winter approaches.

Pollen Forecast 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.

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 Porvoo 🌾. 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	0.1	0	0	0	0	0
Feb	0.4	0	0	0	0	0
Mar	66.5	2.9	0	0	0	0
Apr	93.8	855.7	0.1	0	0.1	0
May	40.6	16335.7	17.3	0	0	0
Jun	0	1.4	264	0.3	0	0
Jul	0	0	211.1	30.6	0	0
Aug	0	0	34.6	11.4	0	0.6
Sep	0	0	3.4	0.1	0	18.6
Oct	0	0	0	0	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 Porvoo 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.