1. Europe
  2. Portugal
  3. Lisbon
  4. Sintra

Sintra

Lisbon

2026-04-14 22:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
71.5
PM2.5
μg/m³
2.1
PM10
μg/m³
12
NO2
μg/m³
4.7
SO2
μg/m³
2
Weather
  • ℃
  • ℉
12℃
90%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • Grasses
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Olive Tree
Places included
Algueirão
AQI 31
Colares
AQI 12
Terrugem
AQI 12
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI 12
Data Sources
http://www.polleninfo.orghttp://qualar.apambiente.pt/https://www.eea.europa.eu

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Sintra
AQI 12
Algueirão–Mem Martins
AQI 31
Terrugem
AQI 12
Colares
AQI 12
Cascais
AQI 22
Oeiras
AQI 29
Carcavelos
AQI 17
Amadora
AQI 34
Ramada
AQI 34
Odivelas
AQI 34
Loures
AQI 28