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  4. Sintra

Sintra

Lisbon

2025-12-05 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
71.5
PM2.5
μg/m³
3.8
PM10
μg/m³
15.8
NO2
μg/m³
6.6
SO2
μg/m³
2
Weather
  • ℃
  • ℉
15℃
90%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
  • Grasses
Places included
Algueirão
AQI 31
Colares
AQI 23
Terrugem
AQI 23
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 23
Data Sources
http://www.polleninfo.orghttp://qualar.apambiente.pt/https://www.eea.europa.eu

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Cities Nearby

Sintra
AQI 23
Algueirão–Mem Martins
AQI 31
Terrugem
AQI 23
Colares
AQI 23
Cascais
AQI 29
Oeiras
AQI 26
Carcavelos
AQI 16
Amadora
AQI 50
Ramada
AQI 50
Odivelas
AQI 50
Loures
AQI 45