Air Quality in Aveiro, Portugal
Windy
18.8°C · 79.5% humidity
18.8°
Feels 18.8°
98
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Aveiro's air quality — share it
AQI Forecast
Calibrated
103
2pm
103
103
98
5pm
99
100
101
8pm
102
102
102
11pm
103
103
103
2am
103
103
103
5am
103
103
103
8am
103
103
103
11am
103
103
Station readings
122
96
80
CAMS model
adj +49
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
47h · 1 stnAveiro'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 Aveiro is 2.3× the WHO 24-hour guideline of 15 µg/m³.
79.5%
Humidity
100.7 km/h
Wind NNW
1016.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
34.57 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Aveiro?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.534.57 µg/m³
×2.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
34.57
Median
34.57
Average
34.57
Low
34.57
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -21.1
What is the 7-day forecast for Aveiro?
09-05
19.6° 18.4°
09-06
19.4° 18.0°
09-07
19.5° 15.6°
09-08
19.3° 17.9°
2.25 mm
09-09
22.3° 17.3°
09-10
21.2° 18.6°
09-11
19.1° 17.8°
Both models agree
Avg diff: 2.0°C
Where are air quality stations near Aveiro?
What cities are near Aveiro?
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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 2026-09-05T16:30 UTC.