Air Quality in Sant Joan Despí, Spain

Windy
21.6°C · 68.7% humidity
21.6°
Feels 21.6°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
56 8am
56
56
60 11am
56
56
56 2pm
56
56
56 5pm
56
56
56 8pm
56
56
56 11pm
56
56
56 2am
56
56
56 5am
56
56
Station readings
58
43
58
CAMS model adj +2
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

47h · 1 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. Current PM2.5 concentration in Sant Joan Despí is 1.1× the WHO 24-hour guideline of 15 µg/m³.

68.7%
Humidity
45.0 km/h
Wind SE
1011.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.61 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Sant Joan Despí?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.516.61 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
16.61
Median
15.28
Average
7.2
Low
18.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -3.1

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

05-30
21.6° 15.2°
05-31
20.3° 19.2°
06-01
21.8° 20.8°
06-02
21.3° 20.7°
0.5 mm
06-03
21.0° 19.1°
0.06 mm
06-04
20.9° 19.5°
0.31 mm
06-05
21.2° 19.7°
Both models agree Avg diff: 3.2°C

Where are air quality stations near Sant Joan Despí?

41
Barcelona (Palau Reial), Catalunya, Spain
5.3 km PM2.5: 9.8 µg/m³
17
Barcelona, Catalunya, Spain
8.0 km PM2.5: 4.1 µg/m³
52
Barcelona (Eixample), Catalunya, Spain
8.3 km PM2.5: 12.6 µg/m³
61
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
8.7 km PM2.5: 16.9 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
10.0 km PM2.5: 6.7 µg/m³
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
10.0 km PM2.5: 6.7 µg/m³
37
Sant Andreu de la Barca, Catalunya, Spain
11.6 km PM2.5: 8.9 µg/m³
23
Sant Andreu de la Barca, Catalunya, Spain
11.6 km PM2.5: 5.5 µg/m³
63
Barcelona (Navas)
12.1 km PM2.5: 18.0 µg/m³ PM10: 39.0 µg/m³
29
Barcelona (Poblenou), Catalunya, Spain
12.9 km PM2.5: 7.0 µg/m³

What cities are near Sant Joan Despí?

60 Sant Feliu de Llobregat 60 Sant Just Desvern 62 Esplugues de Llobregat 62 Cornellà de Llobregat 60 Sant Boi de Llobregat 64 L'Hospitalet de Llobregat 61 Sant Vicenç dels Horts 63 la Maternitat i Sant Ramon 62 El Prat de Llobregat 64 Sants - Badal
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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 2026-05-30T09:12 UTC.