Air Quality in Caldes de Montbui, Spain

Partly Cloudy
22.3°C · 56.3% humidity
22.3°
Feels 22.3°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
76 5am
70
75
56 8am
59
60
62 11am
63
63
64 2pm
64
64
65 5pm
65
65
65 8pm
65
65
65 11pm
77
77
77 2am
77
77
Station readings
76
70
75
38
CAMS model adj +11
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 1 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.

56.3%
Humidity
12.7 km/h
Wind ENE
1013.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.53 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Caldes de Montbui?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.514.53 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (14 stations within 25 km)
14.53
Median
12.82
Average
5.0
Low
29.7
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -3.7

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

07-22
28.6° 22.2°
07-23
27.5° 21.6°
07-24
27.3° 19.0°
1.31 mm
07-25
34.3° 16.1°
0.56 mm
07-26
33.1° 20.3°
07-27
36.0° 19.4°
07-28
36.9° 19.1°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Caldes de Montbui?

–
Can Barri
6.4 km
29
Sabadell (Av.Gran Via), Catalunya, Spain
9.7 km PM2.5: 7.0 µg/m³
17
Mollet, Catalunya, Spain
10.1 km PM2.5: 4.1 µg/m³
23
Mollet, Catalunya, Spain
10.1 km PM2.5: 5.5 µg/m³
18
Granollers, Catalunya, Spain
10.7 km PM2.5: 4.3 µg/m³
20
Granollers, Catalunya, Spain
10.7 km PM2.5: 4.8 µg/m³
29
Santa Perpètua de Mogoda, Catalunya, Spain
11.9 km PM2.5: 7.0 µg/m³
1
spain-cerdanyola-del-vallès-carrer-del-torrent
15.7 km 28.0°C 34.0% RH PM2.5: 0.2 µg/m³ PM10: 1.3 µg/m³
33
Terrassa, Catalunya, Spain
15.8 km PM2.5: 7.9 µg/m³
13
Terrassa, Catalunya, Spain
15.8 km PM2.5: 3.1 µg/m³

What cities are near Caldes de Montbui?

51 Castellar del Vallès 43 Parets del Vallès 56 Canovelles 57 Granollers 26 Mollet del Vallès 44 Sabadell 32 Santa Perpètua de Mogoda 44 Sant Quirze del Vallès 46 Montornès del Vallès 45 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 2026-07-22T06:44 UTC.