Air Quality in Sant Joan Despí, Spain
Drizzle
26.3°C · 74.5% humidity
26.3°
Feels 26.3°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
27
10am
27
27
45
1pm
40
48
46
4pm
44
42
41
7pm
41
40
40
10pm
40
39
39
1am
39
39
39
4am
39
39
39
7am
39
39
Station readings
17
10
12
53
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
Air Quality Index Trend
48h · 13 stnSant 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.
74.5%
Humidity
73.7 km/h
Wind E
1010.7 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.89 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Sant Joan Despí?
Temperature & Precipitation
PM2.5 Trend
48h · 13 stationsPM2.510.89 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX19.9
Extreme
Station readings (22 stations within 25 km)
10.89
Median
10.57
Average
3.1
Low
15.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.9
What is the 7-day forecast for Sant Joan Despí?
07-22
26.7° 26.0°
0.25 mm
07-23
27.3° 25.0°
0.06 mm
07-24
25.8° 25.2°
0.25 mm
07-25
27.8° 22.8°
07-26
27.8° 25.6°
07-27
27.5° 25.8°
07-28
28.5° 25.3°
0.19 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Sant Joan Despí?
8
Barcelona (Palau Reial), Catalunya, Spain
9
Barcelona, Catalunya, Spain
21
Barcelona (Eixample), Catalunya, Spain
1
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
28
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
18
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
25
Sant Andreu de la Barca, Catalunya, Spain
21
Sant Andreu de la Barca, Catalunya, Spain
55
Barcelona (Navas)
33
Barcelona (Poblenou), Catalunya, Spain
What cities are near Sant Joan Despí?
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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 2026-07-22T11:11 UTC.