Air Quality in Castelldefels, Spain

Partly Cloudy
20.8°C · 66.3% humidity
20.8°
Feels 20.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 2am
13
13
29 5am
24
21
19 8am
17
3
15 11am
15
14
14 2pm
14
13
13 5pm
13
13
13 8pm
13
13
13 11pm
13
13
Station readings
13
15
9
8
CAMS model adj -41
54
54
54
54
54
54
54
54
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

Castelldefels'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.

66.3%
Humidity
33.0 km/h
Wind NNW
1017.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
29
6.92 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.56.92 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.92
Median
6.89
Average
4.3
Low
9.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.1
06-09
22.8° 20.3°
0.13 mm
06-10
21.8° 20.4°
0.19 mm
06-11
23.9° 21.8°
06-12
23.5° 21.2°
0.25 mm
06-13
24.2° 20.8°
06-14
24.0° 21.6°
1.31 mm
06-15
23.7° 21.3°
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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 2026-06-09T03:51 UTC.