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Viana do Castelo District

Portugal

2026-09-09 02:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4
PM10
μg/m³
7.5
Weather
  • ℃
  • ℉
16℃
91%
21 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Ponte de Lima
AQI 7
Valença
AQI 23
Viana do Castelo
AQI 26
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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