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  4. Sintra

Sintra

Lisbon

2026-04-10 23:00
AQHI (Canada)
Low
Pollutants|Pollens
PM10
μg/m³
43.1
O3
μg/m³
85
PM2.5
μg/m³
14.4
NO2
μg/m³
9.9
SO2
μg/m³
9.1
Weather
  • ℃
  • ℉
13℃
93%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Allergy Risk
  • PM10
  • O3
  • PM2.5
  • NO2
  • SO2
  • Grasses
  • Alder
  • Birch
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
Algueirão
AQI 3
Colares
AQI --
Terrugem
AQI --
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI --
Data Sources
https://www.eea.europa.euhttp://www.polleninfo.orghttp://qualar.apambiente.pt/

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Cities Nearby

Sintra
AQI --
Algueirão–Mem Martins
AQI 3
Terrugem
AQI --
Colares
AQI --
Cascais
AQI 3
Oeiras
AQI 3
Carcavelos
AQI --
Amadora
AQI 3
Ramada
AQI --
Odivelas
AQI --
Loures
AQI 3