Air quality in Castrillón

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

44AQI

Castrillón

Moderate

PM2.5 12 µg/m³ · PM10 17 µg/m³ · O3 41 µg/m³ · NO2 33 µg/m³

UV 0,0 · Low

Day-by-day forecast for Castrillón

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

Thursday05 NOVFriday06 NOVSaturday07 NOVSunday08 NOVMonday09 NOV
AQI51Moderate41Moderate43Moderate37Fair29Fair
PM2.518 µg/m³17 µg/m³21 µg/m³13 µg/m³9 µg/m³
PM1022 µg/m³21 µg/m³24 µg/m³16 µg/m³13 µg/m³
NO244 µg/m³26 µg/m³28 µg/m³15 µg/m³5 µg/m³
O360 µg/m³66 µg/m³41 µg/m³61 µg/m³60 µg/m³
UV max2Low2Low1Low1Low2Low
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 cut back on intense outdoor exercise.

Air quality in other cities

34AQI

Madrid

Fair

PM2.5 8 µg/m³ · PM10 10 µg/m³

59AQI

Barcelona

Moderate

PM2.5 19 µg/m³ · PM10 27 µg/m³

44AQI

Valencia

Moderate

PM2.5 12 µg/m³ · PM10 15 µg/m³

27AQI

Sevilla

Fair

PM2.5 6 µg/m³ · PM10 9 µg/m³

54AQI

Bilbao

Moderate

PM2.5 23 µg/m³ · PM10 25 µg/m³

48AQI

Málaga

Moderate

PM2.5 9 µg/m³ · PM10 12 µg/m³