Air Quality in Olhão, Portugal
Windy
22.7°C · 37.4% humidity
22.7°
Feels 22.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Olhão's air quality — share it
AQI Forecast
54
6pm
54
54
26
9pm
28
30
31
12am
32
32
26
3am
26
26
27
6am
27
27
27
9am
27
27
34
12pm
34
34
34
3pm
34
34
Air Quality Index Trend
19h · 1 stnOlhão'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.
37.4%
Humidity
90.2 km/h
Wind NW
1015.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.2 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Olhão?
Temperature & Precipitation
PM2.5 Trend
19h · 1 stationPM2.56.2 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.0
What is the 7-day forecast for Olhão?
05-30
22.7° 11.4°
0.56 mm
05-31
27.4° 15.8°
06-01
27.7° 15.6°
06-02
24.6° 12.2°
06-03
30.8° 16.5°
0.56 mm
06-04
29.0° 14.3°
06-05
28.3° 17.1°
Both models agree
Avg diff: 4.7°C
Where are air quality stations 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 2026-05-30T20:29 UTC.