Air Quality in Barcelona, Spain

Windy
27.9°C · 56.3% humidity
27.9°
Feels 30.8°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 11am
22
22
51 2pm
55
49
45 5pm
42
39
38 8pm
37
36
35 11pm
35
35
35 2am
34
34
34 5am
34
34
34 8am
34
34
Station readings
10
12
8
50
CAMS model adj -32
54
54
54
54
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 11 stn

Barcelona'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.

56.3%
Humidity
57.4 km/h
Wind SE
1010.9 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.16 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Barcelona?

Temperature & Precipitation

PM2.5 Trend

48h · 11 stations
PM2.512.16 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (25 stations within 25 km)
12.16
Median
12.62
Average
2.39
Low
25.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -2.2

What is the 7-day forecast for Barcelona?

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 Barcelona?

21
Barcelona (Eixample), Catalunya, Spain
0.6 km PM2.5: 5.0 µg/m³
53
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
1.2 km PM2.5: 13.1 µg/m³
8
Barcelona (Palau Reial), Catalunya, Spain
3.7 km PM2.5: 1.9 µg/m³
53
Barcelona (Navas)
3.8 km PM2.5: 13.0 µg/m³ PM10: 34.0 µg/m³
41
Barcelona (Poblenou), Catalunya, Spain
4.2 km PM2.5: 9.8 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.2 km PM2.5: 6.7 µg/m³
42
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.2 km PM2.5: 10.1 µg/m³
33
Barcelona, Catalunya, Spain
4.4 km PM2.5: 7.9 µg/m³
8
Via Trajana
5.9 km PM2.5: 1.9 µg/m³ PM10: 2.0 µg/m³
21
Sant Adrià de Besòs, Catalunya, Spain
6.7 km PM2.5: 5.0 µg/m³

What cities are near Barcelona?

51 Eixample 51 l'Antiga Esquerra de l'Eixample 51 Dreta de l'Eixample 51 la Nova Esquerra de l'Eixample 51 Sant Antoni 51 el Raval 51 Ciutat Vella 52 Gràcia 51 Barri Gòtic 52 la Vila de Gràcia
Get AQI alerts for Barcelona

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T12:09 UTC.