Air Quality in Terrassa, Spain

Partly Cloudy
23.6°C · 53.1% humidity
23.6°
Feels 23.6°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
65 6am
66
60
52 9am
54
56
57 12pm
58
58
59 3pm
59
59
60 6pm
60
60
60 9pm
60
60
72 12am
72
72
72 3am
72
72
Station readings
65
66
38
CAMS model adj +6
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

Terrassa'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.

53.1%
Humidity
9.6 km/h
Wind E
1013.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.39 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Terrassa?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.39 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (16 stations within 25 km)
12.39
Median
11.41
Average
6.7
Low
20.68
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -1.5

What is the 7-day forecast for Terrassa?

07-22
30.5° 23.6°
07-23
29.6° 23.0°
07-24
28.5° 20.5°
0.75 mm
07-25
36.1° 16.9°
0.25 mm
07-26
34.5° 21.7°
07-27
37.2° 21.2°
07-28
38.2° 20.0°
Both models agree Avg diff: 2.0°C

Where are air quality stations near Terrassa?

13
Terrassa, Catalunya, Spain
1.4 km PM2.5: 3.1 µg/m³
33
Terrassa, Catalunya, Spain
1.4 km PM2.5: 7.9 µg/m³
29
Sabadell (Av.Gran Via), Catalunya, Spain
7.1 km PM2.5: 7.0 µg/m³
4
Rubí (Ca n'Oriol), Catalunya, Spain
8.6 km PM2.5: 1.0 µg/m³
22
Rubí (Ca n'Oriol), Catalunya, Spain
8.6 km PM2.5: 5.3 µg/m³
42
Martorell, Catalunya, Spain
12.8 km PM2.5: 10.1 µg/m³
14
Martorell, Catalunya, Spain
12.8 km PM2.5: 3.4 µg/m³
1
spain-cerdanyola-del-vallès-carrer-del-torrent
12.9 km 28.0°C 34.0% RH PM2.5: 0.2 µg/m³ PM10: 1.3 µg/m³
26
Sant Andreu de la Barca, Catalunya, Spain
13.3 km PM2.5: 6.2 µg/m³
22
Sant Andreu de la Barca, Catalunya, Spain
13.3 km PM2.5: 5.3 µg/m³

What cities are near Terrassa?

43 Sant Quirze del Vallès 45 Castellar del Vallès 41 Sabadell 46 Rubí 43 Olesa de Montserrat 45 Barberà del Vallès 48 Sant Cugat del Vallès 36 Martorell 42 Esparreguera 46 Cerdanyola del Vallès
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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 2026-07-22T07:47 UTC.