Air Quality in Halle, Belgium

Clear
15.7°C · 40.2% humidity
15.7°
Feels 15.7°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 9pm
14
25
32 12am
34
30
48 3am
46
44
43 6am
43
22
42 9am
22
41
41 12pm
41
41
41 3pm
41
41
41 6pm
41
21
Station readings
25
CAMS model adj -13
27
27
27
27
34
34
54
54
54
54
54
34
54
34
54
54
54
54
54
54
54
54
54
34
AD 728×90

Air Quality Index Trend

18h · 6 stn

Halle'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.

40.2%
Humidity
20.5 km/h
Wind SE
1014.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Halle?

Temperature & Precipitation

PM2.5 Trend

18h · 6 stations
PM2.57.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
7.8
Median
6.56
Average
2.5
Low
11.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -1.5

What is the 7-day forecast for Halle?

07-21
25.1° 13.9°
0.38 mm
07-22
27.3° 15.7°
07-23
21.1° 18.3°
0.06 mm
07-24
22.5° 15.7°
8.0 mm
07-25
32.5° 11.3°
07-26
32.5° 14.0°
07-27
28.6° 19.8°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Halle?

12
Ukkel, Belgium
11.2 km PM2.5: 2.9 µg/m³
8
brussel (regentlaan)
15.3 km PM2.5: 1.9 µg/m³ PM10: 9.0 µg/m³
65
Brussels
15.3 km PM2.5: 18.8 µg/m³
–
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
17.7 km 26.0°C 46.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
–
rixensart
18.3 km PM2.5: 0.0 µg/m³ PM10: 4.0 µg/m³
1
Voorhaven (haren), Belgium
19.6 km PM2.5: 0.2 µg/m³
53
Neder-over-heembeek, Belgium
21.1 km PM2.5: 13.1 µg/m³
26
Neder-over-heembeek, Belgium
21.1 km PM2.5: 6.2 µg/m³
13
Vilvoorde, Belgium
27.1 km PM2.5: 3.1 µg/m³
17
Steenokkerzeel, Belgium
27.9 km PM2.5: 4.1 µg/m³

What cities are near Halle?

32 Sint-Pieters-Leeuw 33 Tubize 34 Beersel 34 Sint-Genesius-Rode 40 Uccle 31 Braine-l'Alleud 32 Forest 30 Waterloo 32 Anderlecht 41 Dilbeek
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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 2026-07-21T22:57 UTC.