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  3. Viana do Castelo District

Viana do Castelo District

Portugal

2025-12-05 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.2
O3
μg/m³
68
PM10
μg/m³
7.6
NO2
μg/m³
2.8
Weather
  • ℃
  • ℉
16℃
94%
25 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Ponte de Lima
AQI 5
Valença
AQI 40
Viana do Castelo
AQI 30
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.orghttp://qualar.apambiente.pt/

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