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
South America
Brazil
State of São Paulo
São Sebastião
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
São Sebastião
State of São Paulo
2025-03-24 06:00
CAQI (Europe)
Low
27
Pollutants
PM10
μg/m³
26.1
PM2.5
μg/m³
14.4
O3
μg/m³
15
NO2
μg/m³
6.1
SO2
μg/m³
0.1
Weather
℃
℃
℉
24℃
88%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
PM10
PM2.5
O3
NO2
SO2
Places included
São Sebastião
AQI 27
Data Sources
http://www.cetesb.sp.gov.br/
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
Rischio allergia
Rischio allergia
AQI
NO2
O3
PM10
PM2.5
Ontano
Betulla
Graminacee
Ambrosia
Artemisia
Olive Tree
5.7
5.1
4.5
8.8
7.7
7.5
7.1
4.7
3.4
3.0
3.0
9.0
6.7
10.0
7.8
9.1
5.6
9.0
3.0
10.7
10.0
5.9
2.4
3.0
10.4
6.0
8.3
3.5
5.5
7.8
3.0
4.3
8.2
8.6
7.2
5.6
3.3
9.0
3.3
10.7
8.4
6.3
5.0
3.8
4.9
8.8
6.0
9.4
3.6
9.0
7.2
6.0
6.6
3.0
3.2
9.0
10.1
8.0
4.5
8.6
4.2
6.0
3.0
9.0
6.5
8.4
6.2
4.8
4.0
4.7
10.5
5.9
5.3
3.0
3.2
9.0
9.8
8.4
5.7
3.9
4.9
3.2
9.0
10.2
6.1
9.6
7.1
3.7
6.6
8.9
8.8
3.0
10.0
9.3
2.9
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
São Sebastião
AQI 27
Ilhabela
AQI 27
Caraguatatuba
AQI 27
Ubatuba
AQI 27
Santa Branca
AQI 17
Biritiba-Mirim
AQI 20
Bertioga
AQI 27
Guararema
AQI 17
Jacareí
AQI 17
São José dos Campos
AQI 17
Caçapava
AQI 22
Air Matters © 2025