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Air quality in Siero

European AQI, fine particles, ozone, NO₂ and UV index for this location.

38AQI

Siero

Fair

PM2.5 14 µg/m³ · PM10 19 µg/m³ · O3 41 µg/m³ · NO2 16 µg/m³

UV 0,0 · Low

Day-by-day forecast for Siero

Daily maximums forecast by Open-Meteo Air Quality (European AQI, particles, ozone, UV and dominant pollen).

Wednesday04 NOVThursday05 NOVFriday06 NOVSaturday07 NOVSunday08 NOV
AQI38Fair43Moderate45Moderate38Fair31Fair
PM2.514 µg/m³21 µg/m³24 µg/m³14 µg/m³10 µg/m³
PM1019 µg/m³24 µg/m³27 µg/m³16 µg/m³13 µg/m³
NO220 µg/m³28 µg/m³26 µg/m³18 µg/m³11 µg/m³
O369 µg/m³61 µg/m³77 µg/m³57 µg/m³59 µg/m³
UV max2Low2Low2Low1Low1Low
PollenOliveNone · 0 gr/m³OliveNone · 0 gr/m³OliveNone · 0 gr/m³OliveNone · 0 gr/m³OliveNone · 0 gr/m³

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 cut back on intense outdoor exercise.

Air quality in other cities

36AQI

Madrid

Fair

PM2.5 13 µg/m³ · PM10 15 µg/m³

48AQI

Barcelona

Moderate

PM2.5 30 µg/m³ · PM10 30 µg/m³

29AQI

Valencia

Fair

PM2.5 10 µg/m³ · PM10 11 µg/m³

29AQI

Sevilla

Fair

PM2.5 9 µg/m³ · PM10 15 µg/m³

51AQI

Bilbao

Moderate

PM2.5 26 µg/m³ · PM10 34 µg/m³

30AQI

Málaga

Fair

PM2.5 7 µg/m³ · PM10 8 µg/m³