Air Quality in Portimão, Portugal
Windy
18.8°C · 61.4% humidity
18.8°
Feels 18.8°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Portimão's air quality — share it
AQI Forecast
54
5pm
54
54
47
8pm
49
50
31
11pm
32
33
33
2am
33
27
27
5am
27
27
27
8am
27
27
27
11am
27
27
34
2pm
34
34
Portimão'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.
61.4%
Humidity
86.7 km/h
Wind NW
1017.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.25 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Portimão?
Temperature & Precipitation
PM2.511.25 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Portimão?
05-30
21.7° 10.8°
1.13 mm
05-31
24.2° 13.9°
06-01
25.4° 13.7°
06-02
24.6° 13.8°
0.06 mm
06-03
29.3° 16.9°
2.5 mm
06-04
27.1° 14.2°
06-05
25.5° 16.5°
Both models agree
Avg diff: 4.7°C
What cities are near Portimão?
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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 2026-05-30T19:18 UTC.