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  3. Viana do Castelo District

Viana do Castelo District

Portugal

2025-12-12 02:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
65
PM2.5
μg/m³
12
NO2
μg/m³
3.5
PM10
μg/m³
2.9
Weather
  • ℃
  • ℉
11℃
87%
30 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • PM2.5
  • NO2
  • PM10
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Ponte de Lima
AQI 1
Valença
AQI 20
Viana do Castelo
AQI 65
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttp://qualar.apambiente.pt/

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