Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
LIVE AQI CITY RANKING
Real-time Brazil
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Campinas, Sao Paulo | 80 |
| 2 | Sao Paulo, Sao Paulo | 73 |
| 3 | Curitiba, Parana | 42 |
| 4 | Porto Velho, Rondonia | 30 |
| 5 | Camacari, Bahia | 24 |
| 6 | Recife, Pernambuco | 17 |
| 7 | Manaus, Amazonas | 12 |
| 8 | Rio Branco, Acre | 9 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
56 Contributors
See all
LIVE AQI CITY RANKING
Real-time Brazil
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Rio Branco, Acre | 9 |
| 2 | Manaus, Amazonas | 12 |
| 3 | Recife, Pernambuco | 17 |
| 4 | Camacari, Bahia | 24 |
| 5 | Porto Velho, Rondonia | 30 |
| 6 | Curitiba, Parana | 42 |
| 7 | Sao Paulo, Sao Paulo | 73 |
| 8 | Campinas, Sao Paulo | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
OVERVIEW
How polluted is Brazil?
2023 Air quality average
Moderate
2023 average US AQI
52
!
PM2.5
x2.5
2023 average PM2.5 concentration in Brazil: 2.5 times the WHO annual air quality guideline value
| 2023 Brazil cleanest city | Fortaleza , Ceara 14 |
| 2023 Brazil most polluted city | Xapuri , Acre 70 |
News
The latest air quality news and resources.
2023 aqi country ranking
How does Brazil rank globally in air pollution?
83/134
Which country had the worst air quality in 2023?
| # | COUNTRY | Population | AVG. US |
|---|---|---|---|
| 1 |  Bangladesh | 169,356,251 | 164 |
| 2 |  Pakistan | 231,402,117 | 160 |
| 3 |  India | 1,407,563,842 | 147 |
| 4 |  Tajikistan | 9,750,064 | 134 |
| 5 |  Burkina Faso | 22,100,683 | 128 |
| 6 |  Iraq | 43,533,592 | 121 |
| 7 |  United Arab Emirates | 9,365,145 | 119 |
| 8 |  Nepal | 30,034,989 | 118 |
| 9 |  Egypt | 109,262,178 | 118 |
| 10 |  Democratic Republic of the Congo | 95,894,118 | 114 |
| 83 | Brazil | 214,326,223 | 52 |
Brazil air quality data attribution
56Contributors
- Cetrel Commitment to the Future
7 stations
- Ministério Público de Estado do Acre
7 stations
Top 20 Government Contributors
- Aires Nuevos
1 station
Top 20 Non-profit Organization Contributors
- Geaslab - IFPE
8 stations
Top 20 Educational Contributors
- José Mário Ferreira de Andrade
1 station
- Villa Branca JpRoxy
1 station
Top 20 Individual Contributors
49 Anonymous contributors49 stations
Anonymous Contributors
AQI US, Metric