Mem Martins, Sintra, Portugal Air Quality

Monitoring Station · Algueirão, Portugal
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 11pm
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38
24 2am
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Station readings
38
CAMS model adj -30
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54

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

1
Mem Martins, Sintra, Portugal
0.0 km PM2.5: 0.2 µg/m³
7
QSintra_Sensor1
3.1 km PM2.5: 1.7 µg/m³
20
Aldeia de Juzo
10.8 km PM2.5: 4.8 µg/m³
7
Entrecampos, Lisboa, Portugal
17.7 km PM2.5: 1.7 µg/m³
13
Olivais, Lisboa, Portugal
20.8 km PM2.5: 3.1 µg/m³
14
Olivais, Lisboa, Portugal
20.8 km PM2.5: 3.4 µg/m³
4
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 1.0 µg/m³
14
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 3.4 µg/m³

Nearby Cities

10 Algueirão 16 Rio de Mouro 6 Sintra 25 Cacém 31 Massamá 35 Belas 18 Alcabideche 38 Olival 38 Queluz

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-13T02:04 UTC.