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Air quality: Porto

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

25AQI

Porto

Moderate

PM2.5 8 µg/m³ · PM10 8 µg/m³ · O3 52 µg/m³ · NO2 13 µg/m³

UV index 0,0 · Low

Daily forecast: Porto

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

Wed 11 NOVThu 12 NOVFri 13 NOVSat 14 NOVSun 15 NOV
AQI27Moderate27Moderate50Fair27Moderate27Moderate
PM2.58 µg/m³8 µg/m³28 µg/m³9 µg/m³6 µg/m³
PM1012 µg/m³15 µg/m³32 µg/m³10 µg/m³9 µg/m³
NO213 µg/m³11 µg/m³43 µg/m³12 µg/m³8 µg/m³
O363 µg/m³65 µg/m³55 µg/m³70 µg/m³74 µg/m³
UV max0Low2Low1Low1Low0Low
PollenOliveNone · 0 gr/m³OliveNone · 0 gr/m³OliveNone · 0 gr/m³OliveNone · 0 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

58AQI

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PM2.5 47 µg/m³ · PM10 53 µg/m³

71AQI

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PM2.5 71 µg/m³ · PM10 84 µg/m³

50AQI

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Fair

PM2.5 33 µg/m³ · PM10 36 µg/m³

49AQI

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PM2.5 30 µg/m³ · PM10 32 µg/m³

50AQI

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PM2.5 32 µg/m³ · PM10 37 µg/m³

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PM2.5 29 µg/m³ · PM10 31 µg/m³

58AQI

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PM2.5 46 µg/m³ · PM10 53 µg/m³

53AQI

Bydgoszcz

Fair

PM2.5 38 µg/m³ · PM10 46 µg/m³