Air Quality in Portalegre, Portugal
Clear
26.1°C · 23.5% humidity
26.1°
Feels 26.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Portalegre's air quality — share it
AQI Forecast
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Portalegre'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.
23.5%
Humidity
21.3 km/h
Wind NW
1018.4 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Portalegre?
Temperature & Precipitation
PM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
What is the 7-day forecast for Portalegre?
10-21
26.1° 11.4°
10-22
23.9° 15.6°
17.06 mm
10-23
21.3° 12.9°
0.25 mm
10-24
24.1° 13.6°
0.06 mm
10-25
24.7° 13.7°
10-26
17.1° 12.0°
10-27
25.6° 8.5°
15.5 mm
Both models agree
Avg diff: 3.4°C
What cities are near Portalegre?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T15:00 UTC.