Mem Martins, Sintra, Portugal Air Quality

Monitoring Station · Algueirão, Portugal
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
27 9am
30
27
27 12pm
27
27
27 3pm
27
27
27 6pm
29
29
29 9pm
27
27
— 12am
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— 3am
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Station readings
30
CAMS model adj +2
25
25
25
25
25
25
25
25
25
25
27
27
27
25
25

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

-
QSintra_Sensor1
3.1 km PM2.5: 0.0 µg/m³
1
Aldeia de Juzo
10.8 km PM2.5: 0.3 µg/m³
133
Entrecampos, Lisboa, Portugal
17.7 km PM2.5: 48.5 µg/m³
23
Olivais, Lisboa, Portugal
20.8 km PM2.5: 5.5 µg/m³
39
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 9.4 µg/m³
12
Paio Pires, Seixal
29.4 km PM2.5: 3.0 µg/m³

Nearby Cities

30 Algueirão 29 Rio de Mouro 28 Sintra 28 Cacém 28 Massamá 28 Belas 8 Alcabideche 28 Olival 28 Queluz

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T12:21 UTC.