Air Quality in Arouca, Portugal

Clear
20.7°C · 49.8% humidity
20.7°
Feels 20.7°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
102 3pm
102
102
37 6pm
55
69
78 9pm
85
90
81 12am
84
85
87 3am
88
88
89 6am
89
89
90 9am
90
90
90 12pm
90
90
Station readings
96
80
105
CAMS model adj +36
66
66
66
66
66
66
66
66
66
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 1 stn

Arouca'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.

49.8%
Humidity
24.7 km/h
Wind W
1016.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
37
8.77 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.58.77 µg/m³ ✓ WHO
Good
PM1048.05 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
09-05
32.3° 17.0°
09-06
28.3° 16.6°
09-07
27.9° 11.8°
09-08
24.3° 16.3°
2.31 mm
09-09
36.1° 11.4°
09-10
30.3° 20.6°
09-11
30.0° 15.4°
2.63 mm
Get AQI alerts for Arouca

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T17:54 UTC.