Monte Chãos, Sines, Portugal Air Quality

Monitoring Station · Sesimbra, Portugal
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
14 1am
14
14
22 4am
34
34
34 7am
34
14
34 10am
34
34
34 1pm
34
—
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
Station readings
22
CAMS model adj -20
34
34
34
34
54
54
54
54
34
54
54
54
54
54

Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

22
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 5.3 µg/m³
20
Santiago do Cacém, Santiago do Cacém, Portugal
14.3 km PM2.5: 4.8 µg/m³
19
Santiago do Cacém, Santiago do Cacém, Portugal
14.3 km PM2.5: 4.6 µg/m³

Nearby Cities

45 Sesimbra 34 Setúbal 34 Azeitão 34 Palmela 8 Quinta Do Conde 8 Pinhal Novo 8 Arrentela 8 Moita 8 Amora

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T04:23 UTC.