Pollen Count in Viana do Castelo

Friday 🤧
Grass: 67 g/m³
Olive: 0.5 g/m³
Saturday 🙂
Grass: 1.9 g/m³
Sunday 🤧
Grass: 29.1 g/m³
Olive: 1.1 g/m³
See our chart for an hourly overview.

4-Day Chart
Annual Overview

Viana do Castelo has two main pollen seasons. Spring pollen season starts in March and lasts until May. Trees like oak, olive, and chestnut release pollen.

Summer pollen season happens from June to August. Grasses and weeds release pollen during this time. Pollen counts are usually higher in the morning.

Weather affects pollen counts. Windy days spread pollen, making counts higher. Rainy days wash pollen away, making counts lower. Sunny days increase pollen release.

People track pollen counts to plan activities. They stay indoors when counts are high. They go outside when counts are low. This helps them feel better.

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 Viana do Castelo 🌾. 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	3.4	0	0	0	0	0
Feb	6.4	0	0	0	0	0
Mar	0.3	191.7	2.7	0	0	0
Apr	0.1	74.8	34.2	0	21.5	0
May	0	1.4	107.7	0	48.2	0
Jun	0	0.3	204.7	0	19.4	0
Jul	0	0	60.2	0	0.7	0
Aug	0	0	15	1.4	0	0
Sep	0	0	3.4	0.8	0	0.5
Oct	0	0	0.1	0.1	0	0
Nov	0	0	0	0.5	0	0
Dec	0	0	0	0	0	0

Nearby Places

Disclaimer * The pollen count information provided for Viana do Castelo 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.