Air Quality in Cerdanyola del Vallès, Spain

Cloudy
13.7°C · 88.1% humidity
13.7°
Feels 13.7°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
24 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
60 7am
60
60
57 10am
60
60
60 1pm
60
60
60 4pm
60
60
60 7pm
60
60
60 10pm
60
60
60 1am
60
60
60 4am
60
60
Station readings
73
58
43
CAMS model adj +6
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Cerdanyola del Vallès's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Cerdanyola del Vallès is 1.0× the WHO 24-hour guideline of 15 µg/m³.

88.1%
Humidity
36.7 km/h
Wind NE
1006.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.04 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Cerdanyola del Vallès?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.515.04 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (24 stations within 25 km)
15.04
Median
15.1
Average
5.8
Low
19.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -1.5
Both models agree Avg diff: 2.2°C

Where are air quality stations near Cerdanyola del Vallès?

12
Santa Perpètua de Mogoda, Catalunya, Spain
5.3 km PM2.5: 2.9 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
7.3 km PM2.5: 6.7 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
7.3 km PM2.5: 6.7 µg/m³
53
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 13.1 µg/m³
52
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 12.6 µg/m³
17
Barcelona, Catalunya, Spain
8.2 km PM2.5: 4.1 µg/m³
65
Sabadell (Av.Gran Via), Catalunya, Spain
8.5 km PM2.5: 18.8 µg/m³
6
Mollet, Catalunya, Spain
8.8 km PM2.5: 1.4 µg/m³
6
Mollet, Catalunya, Spain
8.8 km PM2.5: 1.4 µg/m³
66
Barcelona (Navas)
9.2 km PM2.5: 19.0 µg/m³ PM10: 45.0 µg/m³

What cities are near Cerdanyola del Vallès?

58 Ripollet 53 Barberà del Vallès 63 Montcada i Reixac 54 Sant Cugat del Vallès 59 les Roquetes 61 Santa Perpètua de Mogoda 59 Horta 59 la Guineueta 59 Nou Barris 38 Sabadell
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T08:14 UTC.