Air Quality in Halle, Belgium

Drizzle
17.1°C · 86.3% humidity
17.1°
Feels 17.1°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 4pm
15
15
23 7pm
21
19
18 10pm
17
17
16 1am
16
16
15 4am
15
15
15 7am
15
15
17 10am
15
15
15 1pm
17
17
Station readings 21h ago
AQI 5
PM2.5 1.1 µg/m³ · 21h ago
CAMS model adj -10
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
27
25
25
25
27
27
AD 728×90

Air Quality Index Trend

15h · 1 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.

86.3%
Humidity
76.7 km/h
Wind NNE
1010.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.42 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Halle?

Temperature & Precipitation

PM2.5 Trend

15h · 1 station
PM2.55.42 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (6 stations within 25 km)
5.42
Median
5.27
Average
1.55
Low
8.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.5

What is the 7-day forecast for Halle?

06-09
17.9° 8.7°
1.56 mm
06-10
23.3° 12.5°
1.0 mm
06-11
25.5° 15.5°
2.69 mm
06-12
20.1° 10.7°
0.81 mm
06-13
24.5° 8.2°
0.13 mm
06-14
23.5° 11.5°
0.5 mm
06-15
17.0° 11.3°
5.94 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Halle?

27
Ukkel, Belgium
11.2 km PM2.5: 6.5 µg/m³
8
brussel (regentlaan)
15.3 km PM2.5: 1.8 µg/m³ PM10: 7.0 µg/m³
32
Brussels
15.3 km PM2.5: 7.7 µg/m³
–
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
17.7 km 29.0°C 38.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
–
rixensart
18.3 km PM2.5: 0.0 µg/m³ PM10: 1.0 µg/m³
28
Voorhaven (haren), Belgium
19.6 km PM2.5: 6.7 µg/m³
29
Neder-over-heembeek, Belgium
21.1 km PM2.5: 7.0 µg/m³
61
Neder-over-heembeek, Belgium
21.1 km PM2.5: 16.9 µg/m³
33
Vilvoorde, Belgium
27.1 km PM2.5: 7.9 µg/m³
22
Steenokkerzeel, Belgium
27.9 km PM2.5: 5.3 µg/m³

What cities are near Halle?

23 Sint-Pieters-Leeuw 23 Tubize 23 Beersel 22 Sint-Genesius-Rode 23 Uccle 22 Braine-l'Alleud 23 Forest 22 Waterloo 26 Anderlecht 24 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 2026-06-09T17:28 UTC.