Air Quality in Algueirão, Portugal
Windy
17.0°C · 75.5% humidity
17.0°
Feels 17.0°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
8
7am
5
9
8
10am
9
9
9
1pm
9
9
16
4pm
16
16
16
7pm
36
36
36
10pm
16
16
16
1am
16
16
16
4am
16
16
Station readings
8
5
12
12
CAMS model
adj -18
25
25
27
27
27
27
27
27
27
34
34
34
34
54
54
54
34
34
34
34
34
34
34
34
Air Quality Index Trend
47h · 2 stnAlgueirão'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.
75.5%
Humidity
142.2 km/h
Wind NNW
1014.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.03 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Algueirão?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.52.03 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (2 stations within 25 km)
2.03
Median
2.64
Average
1.92
Low
3.37
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +4.2
What is the 7-day forecast for Algueirão?
06-09
17.8° 15.8°
06-10
17.1° 16.3°
0.06 mm
06-11
22.3° 17.9°
06-12
21.2° 17.3°
06-13
19.2° 16.9°
06-14
18.1° 16.7°
0.38 mm
06-15
19.1° 17.2°
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Algueirão?
26
Mem Martins, Sintra, Portugal
22
Mem Martins, Sintra, Portugal
12
QSintra_Sensor1
16
Aldeia de Juzo
28
Entrecampos, Lisboa, Portugal
24
Olivais, Lisboa, Portugal
26
Olivais, Lisboa, Portugal
17
Laranjeiro, Almada, Portugal
31
Laranjeiro, Almada, Portugal
8
Paio Pires, Seixal
What cities are near Algueirão?
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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 2026-06-09T09:49 UTC.