Mem Martins, Sintra, Portugal

Monitoring Station · Algueirão, Portugal
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 5am
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52 8am
45
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43 11am
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43 2pm
43
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43 5pm
43
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CAMS model adj +18
27
34
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25
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Air Quality Trend (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Mem Martins, Sintra, Portugal
0.0 km PM2.5: 7.9 µg/m³
16
QSintra_Sensor1
3.1 km PM2.5: 3.8 µg/m³
23
Aldeia de Juzo
10.8 km PM2.5: 5.6 µg/m³
46
Entrecampos, Lisboa, Portugal
17.7 km PM2.5: 11.0 µg/m³
77
Entrecampos, Lisboa, Portugal
17.7 km PM2.5: 24.5 µg/m³
60
Olivais, Lisboa, Portugal
20.8 km PM2.5: 16.4 µg/m³
35
Olivais, Lisboa, Portugal
20.8 km PM2.5: 8.4 µg/m³
45
Olivais, Lisboa, Portugal
20.8 km PM2.5: 10.8 µg/m³

Nearby Cities

12 Algueirão 14 Rio de Mouro 11 Sintra 19 Cacém 24 Massamá 28 Belas 10 Alcabideche 33 Olival 32 Queluz

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T08:04 UTC.