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  2. Portugal
  3. Viana do Castelo District
  4. Valença

Valença

Viana do Castelo District

2026-09-01 00:00
AQHI (Canada)
Insufficient Data
--
Pollutants|Pollens
PM2.5
μg/m³
11
PM10
μg/m³
15
Weather
  • ℃
  • ℉
16℃
91%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Allergy Risk
  • PM2.5
  • PM10
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
União das Freguesias de Valença, Cristelo Covo e Arão
AQI --
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

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