Air Quality in Arlon, Belgium
Overcast
8.7°C · 91.9% humidity
8.7°
Feels 6.6°
149
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
AQI Forecast
34
12am
27
27
149
3am
122
103
89
6am
79
72
67
9am
63
61
59
12pm
57
56
36
3pm
35
35
35
6pm
34
54
34
9pm
54
54
Air Quality Index Trend
48h · 2 stnArlon'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 Arlon is 3.7× the WHO 24-hour guideline of 15 µg/m³.
91.9%
Humidity
13.3 km/h
Wind S
1011.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
54.92 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Arlon?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.554.92 µg/m³
×3.7 WHO
Unhealthy for sensitive groups
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
54.92
Median
104.0
Average
10.1
Low
197.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -41.4
What is the 7-day forecast for Arlon?
05-30
15.0° 8.7°
2.38 mm
05-31
21.6° 7.2°
2.63 mm
06-01
22.7° 11.1°
06-02
22.6° 13.6°
12.0 mm
06-03
15.8° 10.0°
0.31 mm
06-04
23.0° 15.5°
2.13 mm
06-05
15.0° 5.7°
1.94 mm
Both models agree
Avg diff: 4.0°C
Where are air quality stations near Arlon?
46
Habay-la-neuve, Belgium
39
Habay-la-neuve, Belgium
75
Habay-la-neuve, Belgium
32
alzette, Esch, Luxembourg
31
alzette, Esch, Luxembourg
31
alzette, Esch, Luxembourg
11
alzette, Esch, Luxembourg
77
alzette, Esch, Luxembourg
21
alzette, Esch, Luxembourg
24
alzette, Esch, Luxembourg
What cities are near Arlon?
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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 2026-05-30T01:33 UTC.