Toggle navigation
Places
CAQI (Europe)
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
Colares
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Colares
Sintra
2025-03-19 07:00
CAQI (Europe)
Very Low
17
Pollutants
|
Pollens
PM10
μg/m³
17
PM2.5
μg/m³
4
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
16℃
80%
52 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Colares
AQI 17
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
AQI
AQI
PM10
PM2.5
O3
SO2
NO2
CO
알레르기 위험
알더
잔디
자작나무
두드러기 쑥
쑥
올리브 나무
52
14
17
49
19
20
3
25
13
42
13
17
10
12
21
3
19
36
24
59
9
22
14
20
33
22
45
49
24
25
19
19
16
16
23
19
--
20
14
37
25
12
30
10
14
10
24
34
18
3
62
15
20
24
46
16
20
29
29
11
13
6
25
6
33
13
10
25
23
24
--
8
19
19
29
32
22
13
26
20
13
17
26
5
4
--
12
16
18
6
30
8
17
--
18
19
34
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Colares
AQI 17
Sintra
AQI 17
Algueirão–Mem Martins
AQI 37
Terrugem
AQI 17
Cascais
AQI 39
Carcavelos
AQI 19
Oeiras
AQI 37
Amadora
AQI 36
Ramada
AQI 12
Odivelas
AQI 12
Loures
AQI 26
Air Matters © 2025