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Sintra

Lisbon

2026-08-14 09:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
88.5
PM2.5
μg/m³
5.6
PM10
μg/m³
19.6
NO2
μg/m³
7
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
23℃
83%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Grasses
  • Ragweed
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Algueirão
AQI 42
Colares
AQI 28
Terrugem
AQI 28
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 28
Data Sources
http://www.polleninfo.orghttp://qualar.apambiente.pt/https://www.eea.europa.eu

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Cities Nearby

Sintra
AQI 28
Algueirão–Mem Martins
AQI 42
Terrugem
AQI 28
Colares
AQI 28
Cascais
AQI 52
Oeiras
AQI 52
Carcavelos
AQI 52
Amadora
AQI 50
Ramada
AQI 50
Odivelas
AQI 50
Loures
AQI 52