What is the air quality in Terrassa today?

The current Air Quality Index (AQI) in Terrassa is 22 (Good). PM2.5 concentration is 5.19 µg/m³.

What is the temperature in Terrassa right now?

The current temperature in Terrassa is 17.8°C (feels like 17.8°C). Humidity is 59.6% and wind speed is 26.2 km/h.

Is it safe to go outside in Terrassa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Terrassa, Spain

Partly Cloudy

17.8°C · 59.6% humidity

17.8°

Feels 17.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

30 stations

Nearby Monitoring Stations

AQI Forecast

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22 5pm

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Station readings

Air Quality Index Trend

48h · 13 stn

View full history →

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.

59.6%

Humidity

26.2 km/h

Wind SW

1018.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.19 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Terrassa?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations

PM2.55.19 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (30 stations within 25 km)

5.19

Median

5.14

Average

1.1

Low

10.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.8

What is the 7-day forecast for Terrassa?

10-21

17.8° 9.1°

10-22

21.6° 12.5°

0.31 mm

10-23

18.5° 8.7°

0.69 mm

10-24

15.1° 10.7°

0.69 mm

10-25

19.8° 10.9°

0.25 mm

10-26

14.2° 12.1°

10-27

19.8° 9.0°

Both models agree Avg diff: 2.5°C

Where are air quality stations near Terrassa?

Terrassa, Catalunya, Spain

1.4 km PM2.5: 4.6 µg/m³

Terrassa, Catalunya, Spain

1.4 km PM2.5: 3.8 µg/m³

Sabadell (Av.Gran Via), Catalunya, Spain

7.1 km PM2.5: 3.8 µg/m³

Sabadell (Av.Gran Via), Catalunya, Spain

7.1 km PM2.5: 3.8 µg/m³

Rubí (Ca n'Oriol), Catalunya, Spain

8.6 km PM2.5: 4.3 µg/m³

Rubí (Ca n'Oriol), Catalunya, Spain

8.6 km PM2.5: 5.0 µg/m³

Martorell, Catalunya, Spain

12.8 km PM2.5: 2.4 µg/m³

Sant Andreu de la Barca, Catalunya, Spain

13.3 km PM2.5: 16.9 µg/m³

Santa Perpètua de Mogoda, Catalunya, Spain

14.6 km PM2.5: 2.9 µg/m³

Santa Perpètua de Mogoda, Catalunya, Spain

14.6 km PM2.5: 2.9 µg/m³

What cities are near Terrassa?

19 Sant Quirze del Vallès 19 Castellar del Vallès 17 Sabadell 23 Rubí 21 Olesa de Montserrat 18 Barberà del Vallès 21 Sant Cugat del Vallès 11 Martorell 22 Esparreguera 19 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 2026-10-21T15:00 UTC.