Air Quality in Sant Martí, Spain

Windy
23.3°C · 53.5% humidity
23.3°
Feels 23.3°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 3pm
39
39
47 6pm
45
43
42 9pm
41
41
40 12am
40
40
39 3am
39
39
19 6am
19
19
19 9am
39
19
12 12pm
12
12
Station readings
37
45
27
55
CAMS model adj -15
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
54
34
27
27
27
AD 728×90

Air Quality Index Trend

48h · 10 stn

Sant Martí'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.

53.5%
Humidity
52.8 km/h
Wind E
1019.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
47
11.25 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Sant Martí?

Temperature & Precipitation

PM2.5 Trend

48h · 10 stations
PM2.511.25 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (25 stations within 25 km)
11.25
Median
10.41
Average
4.3
Low
15.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -0.4

What is the 7-day forecast for Sant Martí?

09-05
30.7° 21.6°
09-06
24.9° 21.3°
5.44 mm
09-07
31.2° 22.9°
09-08
27.7° 24.9°
0.62 mm
09-09
25.7° 22.8°
0.19 mm
09-10
30.6° 23.0°
09-11
27.0° 21.7°
0.19 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Sant Martí?

55
Barcelona (Navas)
1.1 km PM2.5: 14.0 µg/m³ PM10: 34.0 µg/m³
27
Via Trajana
1.2 km PM2.5: 6.5 µg/m³ PM10: 7.0 µg/m³
25
Barcelona (Poblenou), Catalunya, Spain
1.6 km PM2.5: 6.0 µg/m³
53
Barcelona (Poblenou), Catalunya, Spain
1.6 km PM2.5: 13.1 µg/m³
53
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 13.1 µg/m³
58
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 15.4 µg/m³
53
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 13.1 µg/m³
51
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 12.1 µg/m³
46
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 11.0 µg/m³
31
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
4.4 km PM2.5: 7.4 µg/m³

What cities are near Sant Martí?

48 Sant Martí de Provençals 40 la Verneda i la Pau 46 Provenals del Poblenou 54 Navas 51 el Clot 51 La Sagrera 52 el Camp de l'Arpa del Clot 46 el Besòs i el Maresme 46 el Poblenou 44 Sant Andreu
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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 2026-09-05T16:40 UTC.