Air Quality in Santa Iria da Azóia, Portugal

Windy
20.4°C · 54.1% humidity
20.4°
Feels 20.4°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
66 5pm
66
66
65 8pm
66
66
46 11pm
46
46
46 2am
46
46
46 5am
46
46
46 8am
46
46
46 11am
46
46
39 2pm
39
39
Station readings
66
70
60
CAMS model adj +12
54
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Santa Iria da Azóia's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Santa Iria da Azóia is 1.3× the WHO 24-hour guideline of 15 µg/m³.

54.1%
Humidity
113.0 km/h
Wind NNW
1016.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.87 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Santa Iria da Azóia?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.518.87 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
18.87
Median
18.87
Average
18.87
Low
18.87
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -8.0

What is the 7-day forecast for Santa Iria da Azóia?

09-05
33.3° 18.0°
09-06
27.3° 16.8°
09-07
29.9° 14.4°
09-08
24.8° 17.2°
1.75 mm
09-09
36.7° 15.0°
09-10
28.9° 18.4°
0.56 mm
09-11
29.1° 16.6°
Both models agree Avg diff: 4.0°C

Where are air quality stations near Santa Iria da Azóia?

52
Olivais, Lisboa, Portugal
8.1 km PM2.5: 12.6 µg/m³
34
Olivais, Lisboa, Portugal
8.1 km PM2.5: 8.2 µg/m³
37
Entrecampos, Lisboa, Portugal
11.2 km PM2.5: 8.9 µg/m³
1
Entrecampos, Lisboa, Portugal
11.2 km PM2.5: 0.2 µg/m³
36
Laranjeiro, Almada, Portugal
20.4 km PM2.5: 8.6 µg/m³
29
Laranjeiro, Almada, Portugal
20.4 km PM2.5: 7.0 µg/m³
24
Laranjeiro, Almada, Portugal
20.4 km PM2.5: 5.8 µg/m³
46
Mem Martins, Sintra, Portugal
22.4 km PM2.5: 11.0 µg/m³
79
Mem Martins, Sintra, Portugal
22.4 km PM2.5: 25.4 µg/m³
60
QSintra_Sensor1
25.0 km 26.0°C 61.0% RH PM2.5: 16.2 µg/m³ PM10: 18.2 µg/m³

What cities are near Santa Iria da Azóia?

65 São João da Talha 45 Póvoa de Santa Iria 45 Vialonga 65 Camarate 65 Sacavém 65 Loures 65 Moscavide e Portela 65 Olivais 65 Parque das Nações 64 Ramada
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T19:42 UTC.