Air Quality in Quelfes, Portugal
Drizzle
20.1°C · 61.7% humidity
20.1°
Feels 20.1°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Quelfes's air quality — share it
AQI Forecast
34
12pm
34
54
54
3pm
54
54
54
6pm
54
54
34
9pm
34
34
34
12am
34
34
27
3am
27
27
27
6am
27
27
27
9am
27
27
Air Quality Index Trend
15h · 1 stnQuelfes'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.
61.7%
Humidity
43.9 km/h
Wind SSW
1016.0 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.5 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Quelfes?
Temperature & Precipitation
PM2.5 Trend
15h · 1 stationPM2.513.5 µg/m³
✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
What is the 7-day forecast for Quelfes?
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
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T14:24 UTC.