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  4. Sintra

Sintra

Lisbon

2026-04-17 20:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
82
PM10
μg/m³
21.4
NO2
μg/m³
8.6
PM2.5
μg/m³
4.3
SO2
μg/m³
1.8
Weather
  • ℃
  • ℉
17℃
75%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • PM10
  • NO2
  • PM2.5
  • SO2
  • Grasses
  • Olive Tree
  • Alder
  • Ragweed
  • Mugwort
  • Birch
Places included
Algueirão
AQI 82
Colares
AQI 21
Terrugem
AQI 21
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 21
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.orghttp://qualar.apambiente.pt/

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Cities Nearby

Sintra
AQI 21
Algueirão–Mem Martins
AQI 82
Terrugem
AQI 21
Colares
AQI 21
Cascais
AQI 83
Oeiras
AQI 76
Carcavelos
AQI 30
Amadora
AQI 67
Ramada
AQI 44
Odivelas
AQI 21
Loures
AQI 78