Air Quality in Sant Martí, Spain

Partly Cloudy
20.8°C · 66.1% humidity
20.8°
Feels 20.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
18 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 4am
14
14
28 7am
24
7
5 10am
4
3
2 1pm
1
1
1 4pm
0
0
0 7pm
0
0
14 10pm
14
14
14 1am
14
14
Station readings
9
8
14
25
CAMS model adj -40
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
54
54
54
54
54
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.

66.1%
Humidity
25.6 km/h
Wind NNE
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.81 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
PM2.56.81 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (18 stations within 25 km)
6.81
Median
6.66
Average
3.76
Low
9.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.2

What is the 7-day forecast for Sant Martí?

06-09
24.6° 20.8°
0.06 mm
06-10
24.5° 19.9°
06-11
27.2° 23.7°
06-12
28.7° 22.4°
0.88 mm
06-13
29.5° 21.2°
06-14
27.7° 22.8°
2.25 mm
06-15
25.2° 22.1°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Sant Martí?

38
Barcelona (Navas)
1.1 km PM2.5: 9.0 µg/m³ PM10: 25.0 µg/m³
25
Via Trajana
1.2 km PM2.5: 5.9 µg/m³ PM10: 5.9 µg/m³
38
Barcelona (Poblenou), Catalunya, Spain
1.6 km PM2.5: 9.1 µg/m³
45
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 10.8 µg/m³
50
Sant Adrià de Besòs, Catalunya, Spain
2.1 km PM2.5: 12.0 µg/m³
24
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 5.8 µg/m³
34
Barcelona (Parc Vall d'Hebrón), Catalunya, Spain
4.4 km PM2.5: 8.2 µg/m³
20
Barcelona (Gràcia-St.Gervasi), Catalunya, Spain
4.4 km PM2.5: 4.8 µg/m³
1
Barcelona (Eixample), Catalunya, Spain
5.3 km PM2.5: 0.2 µg/m³
24
Barcelona, Catalunya, Spain
6.3 km PM2.5: 5.8 µg/m³

What cities are near Sant Martí?

30 Sant Martí de Provençals 20 la Verneda i la Pau 30 Provenals del Poblenou 37 Navas 34 el Clot 33 La Sagrera 35 el Camp de l'Arpa del Clot 27 el Besòs i el Maresme 30 el Poblenou 27 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 2026-06-09T05:57 UTC.