Air quality in Castro-Urdiales

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

25AQI

Castro-Urdiales

Fair

PM2.5 5 µg/m³ · PM10 8 µg/m³ · O3 69 µg/m³ · NO2 1 µg/m³

UV 0,0 · Low

Day-by-day forecast for Castro-Urdiales

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

Wednesday04 NOVThursday05 NOVFriday06 NOVSaturday07 NOV
AQI25Fair35Fair38Fair38Fair
PM2.57 µg/m³13 µg/m³14 µg/m³14 µg/m³
PM1010 µg/m³15 µg/m³16 µg/m³18 µg/m³
NO25 µg/m³11 µg/m³13 µg/m³12 µg/m³
O369 µg/m³76 µg/m³82 µg/m³81 µg/m³
UV max1Low2Low2Low2Low
PollenOliveNone · 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

18AQI

Madrid

Good

PM2.5 5 µg/m³ · PM10 6 µg/m³

23AQI

Barcelona

Fair

PM2.5 3 µg/m³ · PM10 3 µg/m³

25AQI

Valencia

Fair

PM2.5 8 µg/m³ · PM10 10 µg/m³

29AQI

Sevilla

Fair

PM2.5 9 µg/m³ · PM10 13 µg/m³

42AQI

Bilbao

Moderate

PM2.5 17 µg/m³ · PM10 20 µg/m³

36AQI

Málaga

Fair

PM2.5 11 µg/m³ · PM10 16 µg/m³