Air Quality in Ílhavo, Portugal
Partly Cloudy
14.9°C · 67.7% humidity
14.9°
Feels 14.9°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Ílhavo's air quality — share it
AQI Forecast
Calibrated
43
5am
43
43
60
8am
55
52
56
11am
54
53
52
2pm
52
51
51
5pm
51
70
70
8pm
50
50
50
11pm
50
50
70
2am
70
50
Station readings
28
26
75
67
CAMS model
adj +16
27
27
27
27
27
27
34
34
34
34
34
34
34
34
54
54
34
34
34
34
34
54
54
34
Air Quality Index Trend
30h · 1 stnÍlhavo'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 Ílhavo is 1.1× the WHO 24-hour guideline of 15 µg/m³.
67.7%
Humidity
26.6 km/h
Wind NE
1016.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.58 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ílhavo?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.516.58 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
16.58
Median
16.58
Average
16.58
Low
16.58
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -10.1
What is the 7-day forecast for Ílhavo?
06-09
17.6° 14.9°
06-10
16.8° 15.4°
0.81 mm
06-11
24.4° 18.2°
0.19 mm
06-12
22.9° 17.6°
0.62 mm
06-13
19.0° 16.0°
5.69 mm
06-14
19.8° 16.6°
1.13 mm
06-15
19.8° 16.9°
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Ílhavo?
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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 2026-06-09T07:44 UTC.