Air Quality in Cerdanyola del Vallès, Spain

Partly Cloudy
25.1°C · 64.4% humidity
25.1°
Feels 25.1°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
60 6am
58
55
46 9am
49
50
52 12pm
53
53
54 3pm
54
54
55 6pm
55
55
55 9pm
55
55
67 12am
67
67
67 3am
67
67
Station readings
60
58
38
CAMS model adj +1
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
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.

64.4%
Humidity
31.2 km/h
Wind ENE
1012.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
11.09 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Cerdanyola del Vallès?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.511.09 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (15 stations within 25 km)
11.09
Median
11.44
Average
6.7
Low
20.68
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -1.1

What is the 7-day forecast for Cerdanyola del Vallès?

07-22
27.9° 25.1°
07-23
29.2° 26.9°
07-24
28.0° 25.2°
0.25 mm
07-25
31.9° 21.2°
07-26
32.5° 25.5°
07-27
30.7° 25.7°
07-28
35.3° 24.9°
Both models agree Avg diff: 2.1°C

Where are air quality stations near Cerdanyola del Vallès?

1
spain-cerdanyola-del-vallès-carrer-del-torrent
0.4 km 28.0°C 34.0% RH PM2.5: 0.2 µg/m³ PM10: 1.3 µg/m³
29
Santa Perpètua de Mogoda, Catalunya, Spain
5.3 km PM2.5: 7.0 µg/m³
18
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
7.3 km PM2.5: 4.3 µg/m³
18
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
7.3 km PM2.5: 4.3 µg/m³
22
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 5.3 µg/m³
4
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 1.0 µg/m³
21
Barcelona, Catalunya, Spain
8.2 km PM2.5: 5.0 µg/m³
29
Sabadell (Av.Gran Via), Catalunya, Spain
8.5 km PM2.5: 7.0 µg/m³
17
Mollet, Catalunya, Spain
8.8 km PM2.5: 4.1 µg/m³
23
Mollet, Catalunya, Spain
8.8 km PM2.5: 5.5 µg/m³

What cities are near Cerdanyola del Vallès?

45 Ripollet 45 Barberà del Vallès 46 Montcada i Reixac 48 Sant Cugat del Vallès 48 les Roquetes 39 Santa Perpètua de Mogoda 50 Horta 49 la Guineueta 49 Nou Barris 41 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 2026-07-22T07:51 UTC.