Air Quality in Cerdanyola del Vallès, Spain

Partly Cloudy
25.1°C · 64.4% humidity
25.1°
Feels 25.1°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
58 7am
47
40
40 10am
42
43
44 1pm
45
46
46 4pm
46
47
47 7pm
47
47
47 10pm
47
59
59 1am
59
59
59 4am
59
47
Station readings
58
38
40
23
62
CAMS model adj -7
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
54
AD 728×90

Air Quality Index Trend

48h · 2 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
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.61 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Cerdanyola del Vallès?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.59.61 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (25 stations within 25 km)
9.61
Median
9.87
Average
6.2
Low
15.15
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.4

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
55
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
7.3 km PM2.5: 14.0 µg/m³
23
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 5.5 µg/m³
26
Rubí (Ca n'Oriol), Catalunya, Spain
8.2 km PM2.5: 6.2 µg/m³
21
Barcelona, Catalunya, Spain
8.2 km PM2.5: 5.0 µg/m³
26
Sabadell (Av.Gran Via), Catalunya, Spain
8.5 km PM2.5: 6.2 µg/m³
24
Mollet, Catalunya, Spain
8.8 km PM2.5: 5.8 µg/m³
23
Mollet, Catalunya, Spain
8.8 km PM2.5: 5.5 µg/m³

What cities are near Cerdanyola del Vallès?

40 Ripollet 39 Barberà del Vallès 40 Montcada i Reixac 40 Sant Cugat del Vallès 42 les Roquetes 38 Santa Perpètua de Mogoda 46 Horta 45 la Guineueta 43 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 2026-07-22T08:50 UTC.