Air Quality in Olhão, Portugal
Clear
27.6°C · 27.5% humidity
27.6°
Feels 27.6°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Olhão's air quality — share it
AQI Forecast
66
1pm
66
66
53
4pm
54
54
54
7pm
54
54
54
10pm
54
54
54
1am
54
54
54
4am
54
54
34
7am
34
54
54
10am
54
54
Olhão'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.
27.5%
Humidity
36.0 km/h
Wind SSW
1013.2 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
13.16 µg/m³
PM10▲
73.05 µg/m³
050100150200300500
What is the weather forecast for Olhão?
Temperature & Precipitation
PM2.513.16 µg/m³
✓ WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX6.9
High
What is the 7-day forecast for Olhão?
09-05
39.0° 20.1°
0.69 mm
09-06
31.0° 20.2°
09-07
36.3° 16.3°
09-08
35.2° 19.3°
1.25 mm
09-09
35.5° 16.0°
09-10
35.5° 21.8°
0.19 mm
09-11
28.4° 17.3°
0.38 mm
Both models agree
Avg diff: 3.8°C
What cities are near Olhão?
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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 2026-09-05T15:05 UTC.