Air Quality in Heusy, Belgium

Partly Cloudy
12.0°C · 54.7% humidity
12.0°
Feels 12.0°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 9pm
10
21
39 12am
31
18
21 3am
18
15
14 6am
13
12
11 9am
11
4
4 12pm
3
10
3 3pm
3
10
10 6pm
10
10
Station readings
21
CAMS model adj -24
34
34
34
34
34
27
34
34
34
34
34
34
34
34
27
27
27
34
27
27
34
34
34
34
AD 728×90

Air Quality Index Trend

4h · 6 stn

Heusy'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.

54.7%
Humidity
24.9 km/h
Wind SSE
1015.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.31 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Heusy?

Temperature & Precipitation

PM2.5 Trend

4h · 6 stations
PM2.59.31 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
9.31
Median
9.78
Average
7.5
Low
13.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -2.2

What is the 7-day forecast for Heusy?

07-21
23.7° 11.7°
0.38 mm
07-22
25.0° 12.0°
0.88 mm
07-23
18.2° 17.5°
0.38 mm
07-24
22.7° 13.0°
3.88 mm
07-25
29.2° 8.3°
07-26
32.1° 9.7°
0.88 mm
07-27
26.6° 14.1°
0.25 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Heusy?

25
Membach, Belgium
9.9 km PM2.5: 6.0 µg/m³
25
Angleur, Belgium
18.5 km PM2.5: 6.0 µg/m³
4
Herstal, Belgium
19.2 km PM2.5: 1.0 µg/m³
36
Liege
21.2 km PM2.5: 8.6 µg/m³
59
Liege
21.2 km PM2.5: 15.9 µg/m³
73
Liege
21.2 km PM2.5: 22.6 µg/m³
55
Liege
21.2 km PM2.5: 14.0 µg/m³
50
Liege
21.2 km PM2.5: 12.0 µg/m³
46
Liege
21.2 km PM2.5: 11.0 µg/m³
9
Liege (issep), Belgium
21.3 km PM2.5: 2.2 µg/m³

What cities are near Heusy?

36 Verviers 35 Herve 36 Soumagne 35 Eupen 39 Fléron 35 Chaudfontaine 39 Grivegnée 52 Herstal 27 Visé 36 Oupeye
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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 2026-07-21T22:58 UTC.