Mem Martins, Sintra, Portugal Air Quality

Monitoring Station · Algueirão, Portugal
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 4pm
28
40
40 7pm
20
13
13 10pm
13
13
13 1am
13
13
13 4am
13
13
— 7am
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Station readings
28
CAMS model adj -14
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.56.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

46
Mem Martins, Sintra, Portugal
0.0 km PM2.5: 11.0 µg/m³
38
QSintra_Sensor1
3.1 km PM2.5: 9.1 µg/m³
32
Aldeia de Juzo
10.8 km PM2.5: 7.8 µg/m³
52
Entrecampos, Lisboa, Portugal
17.7 km PM2.5: 12.6 µg/m³
44
Olivais, Lisboa, Portugal
20.8 km PM2.5: 10.6 µg/m³
29
Olivais, Lisboa, Portugal
20.8 km PM2.5: 7.0 µg/m³
36
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 8.6 µg/m³
29
Laranjeiro, Almada, Portugal
21.3 km PM2.5: 7.0 µg/m³

Nearby Cities

22 Algueirão 22 Rio de Mouro 25 Sintra 23 Cacém 23 Massamá 23 Belas 28 Alcabideche 23 Olival 23 Queluz

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T19:18 UTC.