Air Quality in Arouca, Portugal
Windy
14.3°C · 56.2% humidity
14.3°
Feels 14.3°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Arouca's air quality — share it
AQI Forecast
58
4pm
35
35
57
7pm
54
34
34
10pm
34
34
34
1am
34
34
34
4am
34
34
54
7am
34
34
34
10am
34
34
34
1pm
34
34
Station readings
58
35
35
CAMS model
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
54
34
34
34
34
34
34
34
34
Air Quality Index Trend
47h · 2 stnArouca'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. Current PM2.5 concentration in Arouca is 1.0× the WHO 24-hour guideline of 15 µg/m³.
56.2%
Humidity
48.1 km/h
Wind WNW
1017.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
15.1 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Arouca?
Temperature & Precipitation
PM2.5 Trend
47h · 2 stationsPM2.515.1 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Arouca?
05-30
23.4° 11.6°
0.44 mm
05-31
26.5° 12.2°
0.62 mm
06-01
24.4° 11.5°
06-02
18.2° 9.2°
2.12 mm
06-03
26.2° 16.2°
16.13 mm
06-04
20.5° 12.3°
0.5 mm
06-05
27.8° 15.9°
0.69 mm
Both models agree
Avg diff: 4.6°C
Where are air quality stations near Arouca?
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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 2026-05-30T18:11 UTC.