⌖

← Porto

Air quality: Porto

European AQI, particulate matter, ozone, NO2 and UV index for this location.

13AQI

Porto

Good

PM2.5 8 µg/m³ · PM10 12 µg/m³ · O3 33 µg/m³ · NO2 15 µg/m³

UV index 0,5 · Low

Daily forecast: Porto

Daily peaks from Open-Meteo (European AQI, particulates, ozone, UV and dominant pollen).

Tue 4 AUGWed 5 AUGThu 6 AUGFri 7 AUGSat 8 AUG
AQI25Moderate32Moderate36Moderate40Moderate40Moderate
PM2.58 µg/m³10 µg/m³15 µg/m³20 µg/m³27 µg/m³
PM1012 µg/m³13 µg/m³23 µg/m³25 µg/m³35 µg/m³
NO215 µg/m³20 µg/m³25 µg/m³29 µg/m³26 µg/m³
O362 µg/m³79 µg/m³90 µg/m³99 µg/m³97 µg/m³
UV max8High8Very high9Very high8Very high5Moderate
PollenGrassLow · 1 gr/m³GrassLow · 1 gr/m³GrassLow · 2 gr/m³GrassLow · 2 gr/m³—No data · —

How to read the European AQI

The lower the AQI, the better the air quality. When it rises to moderate, poor or very poor, sensitive people should limit intense outdoor activity.

Air quality in other cities

24AQI

Warsaw

Moderate

PM2.5 13 µg/m³ · PM10 18 µg/m³

29AQI

Krakow

Moderate

PM2.5 11 µg/m³ · PM10 15 µg/m³

26AQI

Wroclaw

Moderate

PM2.5 18 µg/m³ · PM10 23 µg/m³

22AQI

Lodz

Moderate

PM2.5 14 µg/m³ · PM10 17 µg/m³

22AQI

Poznan

Moderate

PM2.5 10 µg/m³ · PM10 12 µg/m³

20AQI

Gdansk

Good

PM2.5 6 µg/m³ · PM10 9 µg/m³

22AQI

Szczecin

Moderate

PM2.5 10 µg/m³ · PM10 14 µg/m³

21AQI

Bydgoszcz

Moderate

PM2.5 7 µg/m³ · PM10 9 µg/m³