Monte Chãos, Sines, Portugal Air Quality

Monitoring Station · Sesimbra, Portugal
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
12 2am
30
30
30 5am
30
30
30 8am
30
50
50 11am
50
30
30 2pm
30
30
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—
CAMS model adj -4
34
34
34
34
34
34
34
34
54
54
54
34
34
34
34

Air Quality Forecast (24h)

PM2.52.9 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

44
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 10.6 µg/m³
28
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 6.7 µg/m³
8
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 1.9 µg/m³
46
Santiago do Cacém, Santiago do Cacém, Portugal
14.3 km PM2.5: 11.0 µg/m³

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:24 UTC.