Mem Martins, Sintra, Portugal

Monitoring Station · Algueirão, Portugal
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
46 12pm
42
25
25 3pm
25
25
25 6pm
25
25
25 9pm
25
25
25 12am
25
25
— 3am
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Air Quality Trend (24h)

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Nearby Monitoring Stations

7
Mem Martins, Sintra, Portugal
0.0 km
-
QSintra_Sensor1
3.1 km PM2.5: 0.0 µg/m³
12
Aldeia de Juzo
10.8 km PM2.5: 2.8 µg/m³
53
Entrecampos, Lisboa, Portugal
17.7 km
13
Entrecampos, Lisboa, Portugal
17.7 km
57
Olivais, Lisboa, Portugal
20.8 km
46
Paio Pires, Seixal
29.4 km PM2.5: 11.0 µg/m³

Nearby Cities

9 Algueirão 9 Rio de Mouro 9 Sintra 9 Cacém 9 Massamá 9 Belas 9 Alcabideche 9 Olival 9 Queluz

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T15:36 UTC.