Air Quality in Santa Iria da Azóia, Portugal

Windy
16.9°C · 55.0% humidity
16.9°
Feels 16.9°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
30 1pm
30
30
23 4pm
25
26
27 7pm
28
9
2 10pm
2
3
3 1am
3
3
3 4am
3
3
3 7am
3
10
10 10am
10
10
Station readings
30
25
24
24
CAMS model adj -24
54
54
54
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 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.

55.0%
Humidity
93.9 km/h
Wind NW
1018.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
23
5.37 µg/m³
PM10▲
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Santa Iria da Azóia?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.55.37 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
5.37
Median
4.32
Average
1.7
Low
7.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +8.1
Both models agree Avg diff: 3.5°C

Where are air quality stations near Santa Iria da Azóia?

59
Olivais, Lisboa, Portugal
8.1 km PM2.5: 15.9 µg/m³
29
Olivais, Lisboa, Portugal
8.1 km PM2.5: 7.0 µg/m³
50
Entrecampos, Lisboa, Portugal
11.2 km PM2.5: 12.0 µg/m³
21
Laranjeiro, Almada, Portugal
20.4 km PM2.5: 5.0 µg/m³
42
Laranjeiro, Almada, Portugal
20.4 km PM2.5: 10.1 µg/m³
38
Mem Martins, Sintra, Portugal
22.4 km PM2.5: 9.1 µg/m³
43
Mem Martins, Sintra, Portugal
22.4 km PM2.5: 10.3 µg/m³
25
Paio Pires, Seixal
24.5 km PM2.5: 6.0 µg/m³ PM10: 20.0 µg/m³
24
QSintra_Sensor1
25.0 km 26.0°C 50.9% RH PM2.5: 5.7 µg/m³ PM10: 6.5 µg/m³

What cities are near Santa Iria da Azóia?

24 São João da Talha 22 Póvoa de Santa Iria 22 Vialonga 24 Camarate 28 Sacavém 20 Loures 31 Moscavide e Portela 33 Olivais 32 Parque das Nações 18 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 2026-05-30T15:28 UTC.