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Sintra

Lisbon

2026-04-19 12:00
AQI (India)
Moderately polluted
Pollutants|Pollens
O3
μg/m³
101
PM10
μg/m³
24.8
PM2.5
μg/m³
10.2
NO2
μg/m³
13.4
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
22℃
77%
8 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Allergy Risk
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • Olive Tree
  • Grasses
  • Alder
  • Birch
  • Ragweed
  • Mugwort
Places included
Algueirão
AQI 102
Colares
AQI 25
Terrugem
AQI 25
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 25
Data Sources
http://www.polleninfo.orghttp://qualar.apambiente.pt/https://www.eea.europa.eu

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Cities Nearby

Sintra
AQI 25
Algueirão–Mem Martins
AQI 102
Terrugem
AQI 25
Colares
AQI 25
Cascais
AQI 69
Oeiras
AQI 80
Carcavelos
AQI 29
Amadora
AQI 83
Ramada
AQI 30
Odivelas
AQI 32
Loures
AQI 89