Air Quality in Sant Martí, Spain

Partly Cloudy
25.1°C · 64.4% humidity
25.1°
Feels 25.1°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
26 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
43 7am
43
43
46 10am
43
43
43 1pm
43
43
43 4pm
43
43
43 7pm
43
43
43 10pm
43
55
55 1am
55
55
55 4am
55
43
Station readings
54
38
34
17
55
CAMS model adj -11
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
54
AD 728×90

Air Quality Index Trend

48h · 1 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.

64.4%
Humidity
31.2 km/h
Wind ENE
1012.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
11.04 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sant Martí?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.511.04 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (26 stations within 25 km)
11.04
Median
9.49
Average
6.2
Low
15.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -1.0

What is the 7-day forecast for Sant Martí?

07-22
27.9° 25.1°
07-23
29.2° 26.9°
07-24
28.0° 25.2°
0.25 mm
07-25
31.9° 21.2°
07-26
32.5° 25.5°
07-27
30.7° 25.7°
07-28
35.3° 24.9°
Both models agree Avg diff: 2.1°C

Where are air quality stations near Sant Martí?

55
Barcelona (Navas)
1.1 km PM2.5: 14.0 µg/m³ PM10: 33.0 µg/m³
17
Via Trajana
1.2 km PM2.5: 4.1 µg/m³ PM10: 4.1 µg/m³
26
Barcelona (Poblenou), Catalunya, Spain
1.6 km PM2.5: 6.2 µg/m³
17
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 4.1 µg/m³
20
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 4.8 µg/m³
18
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 4.3 µg/m³
55
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 14.0 µg/m³
1
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
4.4 km PM2.5: 0.2 µg/m³
18
Barcelona (Eixample), Catalunya, Spain
5.3 km PM2.5: 4.3 µg/m³
21
Barcelona, Catalunya, Spain
6.3 km PM2.5: 5.0 µg/m³

What cities are near Sant Martí?

48 Sant Martí de Provençals 34 la Verneda i la Pau 52 Provenals del Poblenou 55 Navas 54 el Clot 52 La Sagrera 54 el Camp de l'Arpa del Clot 41 el Besòs i el Maresme 57 el Poblenou 42 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 2026-07-22T08:56 UTC.