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  3. Viana do Castelo District
  5. Valença

Valença

União das Freguesias de Valença, Cristelo Covo e Arão, Valença

2026-09-23 20:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11
PM10
μg/m³
19
Weather
  • ℃
  • ℉
20℃
63%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.org

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