Monte Chãos, Sines, Portugal

Monitoring Station · Sesimbra, Portugal
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 3pm
30
30
23 6pm
23
23
30 9pm
30
30
30 12am
23
23
23 3am
23
23
— 6am
—
—
— 9am
—
—
— 12pm
—
—
CAMS model adj -4
54
34
34
27
27
27
34
34
34
34
27
27
27
27
27

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

46
Sonega, Santiago do Cacém, Portugal
13.6 km PM2.5: 11.0 µg/m³
38
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 9.1 µg/m³
39
Monte Velho, Santiago do Cacém, Portugal
14.1 km PM2.5: 9.4 µg/m³
35
Santiago do Cacém, Santiago do Cacém, Portugal
14.3 km PM2.5: 8.4 µg/m³

Nearby Cities

38 Sesimbra 54 Setúbal 38 Azeitão 38 Palmela 38 Quinta Do Conde 38 Pinhal Novo 38 Arrentela 38 Moita 38 Amora

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-24T18:28 UTC.