Toggle navigation
Places
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
Europe
Portugal
Lisbon
Sintra
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
União das freguesias de Sintra (Santa Maria e São Miguel, São Martinho e São Pedro de Penaferrim)
Sintra
2025-03-13 14:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
15
PM2.5
μg/m³
7
Grasses
1.0
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
13℃
76%
19 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Places included
Sintra
AQI 15
Data Sources
http://www.polleninfo.org
http://qualar.apambiente.pt/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Sintra
AQI 15
Algueirão–Mem Martins
AQI 30
Colares
AQI 15
Terrugem
AQI 15
Cascais
AQI 31
Oeiras
AQI 26
Carcavelos
AQI 17
Amadora
AQI 23
Ramada
AQI 11
Odivelas
AQI 11
Loures
AQI 15
Air Matters © 2025