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  4. Sintra

Sintra

Lisbon

2026-04-24 06:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
73
PM10
μg/m³
14.3
PM2.5
μg/m³
2
NO2
μg/m³
4.7
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
16℃
90%
2 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Algueirão
AQI 31
Colares
AQI 14
Terrugem
AQI 14
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 14
Data Sources
http://qualar.apambiente.pt/https://www.eea.europa.euhttp://www.polleninfo.org

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Cities Nearby

Sintra
AQI 14
Algueirão–Mem Martins
AQI 31
Terrugem
AQI 14
Colares
AQI 14
Cascais
AQI 22
Oeiras
AQI 23
Carcavelos
AQI 11
Amadora
AQI 25
Ramada
AQI 13
Odivelas
AQI 11
Loures
AQI 15