Air Quality in Caldes de Montbui, Spain

Cloudy
13.7°C · 70.2% humidity
13.7°
Feels 13.7°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast
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17 5pm
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— 11pm
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Station readings
4
4
5
20

Air Quality Index Trend

48h · 9 stn

Caldes de Montbui'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.

70.2%
Humidity
25.8 km/h
Wind NW
1016.5 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
17
4.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Caldes de Montbui?

Temperature & Precipitation

PM2.5 Trend

48h · 9 stations
PM2.54.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (22 stations within 25 km)
4.1
Median
4.36
Average
1.1
Low
7.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +2.4

What is the 7-day forecast for Caldes de Montbui?

10-21
16.7° 8.2°
0.06 mm
10-22
19.9° 11.2°
0.25 mm
10-23
17.1° 7.4°
3.0 mm
10-24
13.8° 9.4°
0.31 mm
10-25
19.3° 10.0°
0.25 mm
10-26
14.4° 10.0°
10-27
19.0° 7.8°
0.25 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Caldes de Montbui?

–
Can Barri
6.4 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
16
Sabadell (Av.Gran Via), Catalunya, Spain
9.7 km PM2.5: 3.8 µg/m³
16
Sabadell (Av.Gran Via), Catalunya, Spain
9.7 km PM2.5: 3.8 µg/m³
11
Mollet, Catalunya, Spain
10.1 km PM2.5: 2.6 µg/m³
15
Mollet, Catalunya, Spain
10.1 km PM2.5: 3.6 µg/m³
25
Granollers, Catalunya, Spain
10.7 km PM2.5: 6.0 µg/m³
12
Santa Perpètua de Mogoda, Catalunya, Spain
11.9 km PM2.5: 2.9 µg/m³
12
Santa Perpètua de Mogoda, Catalunya, Spain
11.9 km PM2.5: 2.9 µg/m³
16
Terrassa, Catalunya, Spain
15.8 km PM2.5: 3.8 µg/m³
19
Terrassa, Catalunya, Spain
15.8 km PM2.5: 4.6 µg/m³

What cities are near Caldes de Montbui?

19 Castellar del Vallès 16 Parets del Vallès 23 Canovelles 24 Granollers 13 Mollet del Vallès 17 Sabadell 13 Santa Perpètua de Mogoda 18 Sant Quirze del Vallès 17 Montornès del Vallès 18 Barberà del Vallès
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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 2026-10-21T15:19 UTC.