What is the air quality in Sant Celoni today?

The current Air Quality Index (AQI) in Sant Celoni is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Sant Celoni right now?

The current temperature in Sant Celoni is 18.0°C (feels like 18.0°C). Humidity is 62.3% and wind speed is 15.3 km/h.

Is it safe to go outside in Sant Celoni?

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

Air Quality in Sant Celoni, Spain

Partly Cloudy

18.0°C · 62.3% humidity

18.0°

Feels 18.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

34 11am

25 2pm

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Station readings

Air Quality Index Trend

47h · 4 stn

View full history →

Sant Celoni'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.

62.3%

Humidity

15.3 km/h

Wind SSE

1018.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sant Celoni?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (4 stations within 25 km)

6.0

Median

5.28

Average

4.1

Low

6.7

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0

What is the 7-day forecast for Sant Celoni?

10-21

18.0° 9.4°

0.06 mm

10-22

19.8° 12.1°

0.25 mm

10-23

18.4° 8.2°

7.56 mm

10-24

14.8° 10.1°

0.25 mm

10-25

19.6° 11.0°

0.19 mm

10-26

14.9° 9.9°

10-27

18.8° 8.7°

0.56 mm

Both models agree Avg diff: 2.8°C

Where are air quality stations near Sant Celoni?

Sant Celoni, Catalunya, Spain

0.5 km PM2.5: 7.2 µg/m³

Mataró, Catalunya, Spain

16.3 km PM2.5: 4.1 µg/m³

Mataró, Catalunya, Spain

16.3 km PM2.5: 3.8 µg/m³

Granollers, Catalunya, Spain

19.6 km PM2.5: 3.4 µg/m³

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Can Barri

22.1 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Mollet, Catalunya, Spain

27.8 km PM2.5: 1.7 µg/m³

Mollet, Catalunya, Spain

27.8 km PM2.5: 7.2 µg/m³

Tona (Zona Esportiva)

28.6 km PM2.5: 4.0 µg/m³ PM10: 9.0 µg/m³

Montcada i Reixac, Catalunya, Spain

34.0 km PM2.5: 7.2 µg/m³

Montcada i Reixac, Catalunya, Spain

34.0 km PM2.5: 8.9 µg/m³

What cities are near Sant Celoni?

25 Cardedeu 20 Arenys de Mar 21 Calella 18 Mataró 21 Pineda de Mar 27 Canovelles 28 Granollers 25 Tordera 25 Malgrat de Mar 22 Vilassar de Mar

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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 2026-10-21T12:31 UTC.