Air Quality in Sant Boi de Llobregat, Spain

Windy
18.8°C · 66.3% humidity
18.8°
Feels 18.8°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast
20 12pm
20
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24 3pm
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Station readings
20
20
4
18

Air Quality Index Trend

48h · 10 stn

Sant Boi de Llobregat'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
45.4 km/h
Wind E
1018.5 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
24
5.65 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Sant Boi de Llobregat?

Temperature & Precipitation

PM2.5 Trend

48h · 10 stations
PM2.55.65 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.0
Low
Station readings (25 stations within 25 km)
5.65
Median
5.94
Average
1.0
Low
14.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +0.9

What is the 7-day forecast for Sant Boi de Llobregat?

10-21
21.3° 16.2°
6.63 mm
10-22
21.7° 19.1°
0.06 mm
10-23
20.5° 17.1°
5.19 mm
10-24
19.8° 17.9°
4.88 mm
10-25
19.9° 17.9°
0.13 mm
10-26
20.6° 16.2°
0.62 mm
10-27
19.1° 13.7°
0.06 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Sant Boi de Llobregat?

21
Sant Vicenç dels Horts, Catalunya, Spain
5.8 km PM2.5: 5.0 µg/m³
20
Barcelona (Palau Reial), Catalunya, Spain
8.2 km PM2.5: 4.8 µg/m³
21
Barcelona (Palau Reial), Catalunya, Spain
8.2 km PM2.5: 5.0 µg/m³
22
Barcelona (Eixample), Catalunya, Spain
10.8 km PM2.5: 5.3 µg/m³
18
Barcelona (Eixample), Catalunya, Spain
10.8 km PM2.5: 4.3 µg/m³
18
Barcelona (Eixample), Catalunya, Spain
10.8 km PM2.5: 4.3 µg/m³
24
Barcelona, Catalunya, Spain
11.1 km PM2.5: 5.8 µg/m³
24
Barcelona, Catalunya, Spain
11.1 km PM2.5: 5.8 µg/m³
18
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
11.5 km PM2.5: 4.3 µg/m³
17
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
11.5 km PM2.5: 4.1 µg/m³

What cities are near Sant Boi de Llobregat?

23 Sant Joan Despí 24 Viladecans 23 Cornellà de Llobregat 23 Sant Feliu de Llobregat 24 Gavà 23 El Prat de Llobregat 23 Sant Just Desvern 22 L'Hospitalet de Llobregat 22 Esplugues de Llobregat 24 Sant Vicenç dels Horts
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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 2026-10-21T13:16 UTC.