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  2. Portugal
  3. Porto District
  4. Santo Tirso

Santo Tirso

Porto District

2026-09-11 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
90.5
PM2.5
μg/m³
4
PM10
μg/m³
10
NO2
μg/m³
4
Weather
  • ℃
  • ℉
32℃
38%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Burgães
AQI 23
União das freguesias de Santo Tirso, Couto (Santa Cristina e São Miguel) e Burgães
AQI 40
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.euhttp://qualar.apambiente.pt/

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