What is the air quality in Sants today?

The current Air Quality Index (AQI) in Sants is 21 (Good). PM2.5 concentration is 5.03 µg/m³.

What is the temperature in Sants right now?

The current temperature in Sants is 18.3°C (feels like 18.3°C). Humidity is 66.9% and wind speed is 27.4 km/h.

Is it safe to go outside in Sants?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sants, Spain

Partly Cloudy

18.3°C · 66.9% humidity

18.3°

Feels 18.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

20 stations

Nearby Monitoring Stations

AQI Forecast

19 1pm

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21 4pm

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— 10pm

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— 1am

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Station readings

Air Quality Index Trend

48h · 12 stn

View full history →

Sants'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.

66.9%

Humidity

27.4 km/h

Wind E

1018.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.03 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Sants?

Temperature & Precipitation

PM2.5 Trend

48h · 12 stations

PM2.55.03 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (20 stations within 25 km)

5.03

Median

4.49

Average

1.0

Low

8.9

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +3.2

What is the 7-day forecast for Sants?

10-21

21.8° 17.2°

5.0 mm

10-22

21.3° 19.6°

0.19 mm

10-23

20.9° 17.9°

7.63 mm

10-24

19.9° 17.2°

2.94 mm

10-25

19.7° 18.5°

0.06 mm

10-26

21.3° 15.5°

0.44 mm

10-27

19.1° 14.3°

0.31 mm

Both models agree Avg diff: 2.0°C

Where are air quality stations near Sants?

Barcelona (Eixample), Catalunya, Spain

1.8 km PM2.5: 4.3 µg/m³

Barcelona (Palau Reial), Catalunya, Spain

2.4 km PM2.5: 5.0 µg/m³

Barcelona (Gràcia-St.Gervasi), Catalunya, Spain

3.0 km PM2.5: 4.3 µg/m³

Barcelona, Catalunya, Spain

5.1 km PM2.5: 5.8 µg/m³

Barcelona (Parc Vall d'Hebrón), Catalunya, Spain

5.8 km PM2.5: 5.0 µg/m³

Barcelona (Navas)

6.2 km PM2.5: 4.0 µg/m³ PM10: 10.0 µg/m³

Via Trajana

8.2 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³

Sant Adrià de Besòs, Catalunya, Spain

9.0 km PM2.5: 3.1 µg/m³

Montcada i Reixac (Can Sant Joan), Catalunya, Spain

11.3 km PM2.5: 5.5 µg/m³

Montcada i Reixac, Catalunya, Spain

12.7 km PM2.5: 8.9 µg/m³

What cities are near Sants?

21 La Bordeta 21 Hostafrancs 21 Sants - Badal 23 la Nova Esquerra de l'Eixample 21 Sants-Montjuïc 20 Barri de les Corts 21 Les Corts 20 la Marina de Port 22 Sant Antoni 23 la Maternitat i Sant Ramon

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T14:03 UTC.