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  4. Sintra

Sintra

Lisbon

2026-08-15 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
22.5
O3
μg/m³
61
PM2.5
μg/m³
6
NO2
μg/m³
3.5
SO2
μg/m³
1
Weather
  • ℃
  • ℉
23℃
85%
43 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Allergy Risk
  • PM10
  • O3
  • PM2.5
  • NO2
  • SO2
  • Grasses
  • Ragweed
  • Alder
  • Mugwort
  • Birch
  • Olive Tree
Places included
Algueirão
AQI 21
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 21
Terrugem
AQI 23
Colares
AQI 23
Cascais
AQI 22
Oeiras
AQI 23
Carcavelos
AQI 19
Amadora
AQI 18
Ramada
AQI 19
Odivelas
AQI 17
Loures
AQI 24