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Viana do Castelo

Viana do Castelo District

2026-06-25 21:00
AQI (China)
Excellent
Pollutants
NO2
μg/m³
23.7
O3
μg/m³
33.5
PM10
μg/m³
10.2
PM2.5
μg/m³
4.9
Weather
  • ℃
  • ℉
17℃
90%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • NO2
  • O3
  • PM10
  • PM2.5
Places included
Monserrate
AQI 10
Montaria
AQI 10
Data Sources
http://www.polleninfo.org

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