Air Quality in Sant Joan Despí, Spain

Partly Cloudy
26.3°C · 69.4% humidity
26.3°
Feels 26.3°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
28 5am
28
28
33 8am
32
31
30 11am
29
29
29 2pm
28
28
28 5pm
28
28
28 8pm
28
28
28 11pm
28
28
28 2am
28
28
Station readings
28
34
31
23
CAMS model adj -26
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 14 stn

Sant Joan Despí'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.

69.4%
Humidity
35.3 km/h
Wind SSW
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
33
8.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sant Joan Despí?

Temperature & Precipitation

PM2.5 Trend

48h · 14 stations
PM2.58.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (22 stations within 25 km)
8.0
Median
8.16
Average
4.8
Low
11.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +2.0

What is the 7-day forecast for Sant Joan Despí?

08-03
28.6° 26.3°
08-04
28.0° 25.7°
08-05
28.3° 26.7°
08-06
29.1° 26.7°
0.13 mm
08-07
29.1° 26.1°
08-08
28.8° 23.6°
0.69 mm
08-09
28.7° 25.4°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Sant Joan Despí?

38
Barcelona (Palau Reial), Catalunya, Spain
5.3 km PM2.5: 9.1 µg/m³
21
Barcelona (Palau Reial), Catalunya, Spain
5.3 km PM2.5: 5.0 µg/m³
33
Barcelona, Catalunya, Spain
8.0 km PM2.5: 7.9 µg/m³
42
Barcelona, Catalunya, Spain
8.0 km PM2.5: 10.1 µg/m³
38
Barcelona, Catalunya, Spain
8.0 km PM2.5: 9.1 µg/m³
19
Barcelona (Eixample), Catalunya, Spain
8.3 km PM2.5: 4.6 µg/m³
18
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
8.7 km PM2.5: 4.3 µg/m³
20
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
8.7 km PM2.5: 4.8 µg/m³
22
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
10.0 km PM2.5: 5.3 µg/m³
38
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
10.0 km PM2.5: 9.1 µg/m³

What cities are near Sant Joan Despí?

33 Sant Feliu de Llobregat 34 Sant Just Desvern 34 Esplugues de Llobregat 33 Cornellà de Llobregat 33 Sant Boi de Llobregat 34 L'Hospitalet de Llobregat 32 Sant Vicenç dels Horts 35 la Maternitat i Sant Ramon 33 El Prat de Llobregat 34 Sants - Badal
Get AQI alerts for Sant Joan Despí

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 2026-08-08T06:41 UTC.