Air Quality in Barcelona, Spain

Windy
27.9°C · 56.3% humidity
27.9°
Feels 30.8°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 10am
27
27
41 1pm
37
46
44 4pm
43
42
41 7pm
40
40
40 10pm
39
39
39 1am
39
39
39 4am
39
39
39 7am
39
39
Station readings
17
10
12
50
CAMS model adj -27
54
54
54
54
54
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 · 15 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▲
41
9.91 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Barcelona?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.59.91 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
9.91
Median
10.57
Average
3.1
Low
15.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.1

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
1
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
1.2 km PM2.5: 0.2 µg/m³
8
Barcelona (Palau Reial), Catalunya, Spain
3.7 km PM2.5: 1.9 µg/m³
55
Barcelona (Navas)
3.8 km PM2.5: 14.0 µg/m³ PM10: 34.0 µg/m³
33
Barcelona (Poblenou), Catalunya, Spain
4.2 km PM2.5: 7.9 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.2 km PM2.5: 6.7 µg/m³
18
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.2 km PM2.5: 4.3 µg/m³
9
Barcelona, Catalunya, Spain
4.4 km PM2.5: 2.2 µg/m³
12
Via Trajana
5.9 km PM2.5: 2.9 µg/m³ PM10: 2.9 µg/m³
21
Sant Adrià de Besòs, Catalunya, Spain
6.7 km PM2.5: 5.0 µg/m³

What cities are near Barcelona?

42 Eixample 41 l'Antiga Esquerra de l'Eixample 47 Dreta de l'Eixample 40 la Nova Esquerra de l'Eixample 41 Sant Antoni 42 el Raval 43 Ciutat Vella 52 Gràcia 44 Barri Gòtic 51 la Vila de Gràcia
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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 2026-07-22T11:17 UTC.