Air Quality in Loulé, Portugal
Clear
27.7°C · 21.4% humidity
27.7°
Feels 27.7°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
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Air Quality Index Trend
34h · 2 stnLoulé'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.
21.4%
Humidity
21.8 km/h
Wind NNE
1018.2 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Loulé?
Temperature & Precipitation
PM2.5 Trend
34h · 2 stationsPM2.54.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (1 station within 25 km)
4.1
Median
4.1
Average
4.1
Low
4.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.9
What is the 7-day forecast for Loulé?
10-21
27.7° 14.7°
0.13 mm
10-22
25.6° 15.4°
3.13 mm
10-23
22.5° 12.5°
2.19 mm
10-24
23.1° 13.5°
0.62 mm
10-25
24.3° 16.0°
10-26
20.3° 13.8°
10-27
26.7° 11.7°
11.81 mm
Both models agree
Avg diff: 2.5°C
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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 2026-10-21T14:59 UTC.