Air quality in Castellar del Vallès

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

47AQI

Castellar del Vallès

Moderate

PM2.5 22 µg/m³ · PM10 29 µg/m³ · O3 18 µg/m³ · NO2 38 µg/m³

UV 0,0 · Low

Day-by-day forecast for Castellar del Vallès

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

	Thursday05 NOV	Friday06 NOV	Saturday07 NOV	Sunday08 NOV
AQI	54Moderate	69Poor	60Moderate	55Moderate
PM2.5	25 µg/m³	32 µg/m³	32 µg/m³	32 µg/m³
PM10	29 µg/m³	40 µg/m³	34 µg/m³	34 µg/m³
NO2	50 µg/m³	77 µg/m³	60 µg/m³	50 µg/m³
O3	51 µg/m³	60 µg/m³	86 µg/m³	93 µg/m³
UV max	2Low	3Low	2Low	2Low
Pollen	MugwortLow · 4,3 gr/m³	MugwortLow · 5,3 gr/m³	MugwortLow · 1,2 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 cut back on intense outdoor exercise.