Monte Velho, Santiago do Cacém, Portugal Air Quality

Monitoring Station · Sesimbra, Portugal
2
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
2 5am
50
50
50 8am
50
70
70 11am
70
50
50 2pm
50
50
50 5pm
50
50
— 8pm
—
—
— 11pm
—
—
— 2am
—
—
CAMS model adj +16
34
34
34
34
34
54
54
54
34
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.50.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Monte Velho, Santiago do Cacém, Portugal
0.0 km PM2.5: 7.9 µg/m³
44
Monte Velho, Santiago do Cacém, Portugal
0.0 km PM2.5: 10.6 µg/m³
28
Santiago do Cacém, Santiago do Cacém, Portugal
10.9 km PM2.5: 6.7 µg/m³
21
Santiago do Cacém, Santiago do Cacém, Portugal
10.9 km PM2.5: 5.0 µg/m³
11
Monte Chãos, Sines, Portugal
14.1 km PM2.5: 2.6 µg/m³
62
Monte Chãos, Sines, Portugal
14.1 km PM2.5: 17.3 µg/m³
12
Monte Chãos, Sines, Portugal
14.1 km PM2.5: 2.9 µg/m³

Nearby Cities

30 Sesimbra 26 Setúbal 30 Azeitão 26 Palmela 30 Quinta Do Conde 26 Pinhal Novo 26 Moita 30 Arrentela 30 Amora

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T08:57 UTC.