Get a monitor and contribute to air quality data in your city.
# | city | US AQI |
---|---|---|
1 | Lisbon, Lisbon | 42 |
(Local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sources# | city | US AQI |
---|---|---|
1 | Lisbon, Lisbon | 42 |
(Local time)
SEE WORLD AQI RANKING2023 Air quality average
Good
2023 average US AQI
28
PM2.5
x1.4
2023 average PM2.5 concentration in Portugal: 1.4 times the WHO annual air quality guideline value
2023 Portugal cleanest city | Lamas de Olo, Vila Real 16 |
2023 Portugal most polluted city | Nazare, Leiria 55 |
# | 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 |
118 | Portugal | 10,325,147 | 28 |
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