Air Quality in Grimbergen, Belgium

Windy
23.6°C · 35.2% humidity
23.6°
Feels 23.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 1am
19
22
32 4am
30
28
27 7am
26
26
25 10am
25
5
0 1pm
0
4
4 4pm
4
4
4 7pm
4
24
24 10pm
24
24
Station readings
24
19
22
23
CAMS model adj -30
54
54
54
54
54
54
54
54
54
54
54
34
27
27
34
34
34
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

29h · 5 stn

Grimbergen'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.

35.2%
Humidity
89.4 km/h
Wind W
1013.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.67 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Grimbergen?

Temperature & Precipitation

PM2.5 Trend

29h · 5 stations
PM2.57.67 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (12 stations within 25 km)
7.67
Median
7.31
Average
2.6
Low
11.3
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +2.0

What is the 7-day forecast for Grimbergen?

08-03
37.5° 20.0°
08-04
23.6° 13.7°
0.13 mm
08-05
26.6° 13.6°
0.06 mm
08-06
29.5° 16.7°
1.13 mm
08-07
32.2° 13.7°
0.62 mm
08-08
23.9° 16.0°
0.69 mm
08-09
21.3° 14.5°
1.56 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Grimbergen?

21
Neder-over-heembeek, Belgium
4.6 km PM2.5: 5.0 µg/m³
25
Voorhaven (haren), Belgium
5.7 km PM2.5: 6.0 µg/m³
23
Brussels
9.4 km PM2.5: 5.5 µg/m³
27
Brussels
9.4 km PM2.5: 6.5 µg/m³
27
Brussels
9.4 km PM2.5: 6.5 µg/m³
28
Sint-jans-molenbeek, Belgium
9.8 km PM2.5: 6.7 µg/m³
12
brussel (regentlaan)
10.1 km PM2.5: 3.0 µg/m³ PM10: 10.0 µg/m³
15
Steenokkerzeel, Belgium
10.1 km PM2.5: 3.6 µg/m³
25
Sint-agatha-berchem, Belgium
10.3 km PM2.5: 6.0 µg/m³
25
mechelen (hendrik speecqvest)
12.4 km PM2.5: 6.0 µg/m³ PM10: 17.0 µg/m³

What cities are near Grimbergen?

33 Meise 19 Vilvoorde 35 Evere 33 Schaerbeek 35 Jette 36 Ganshoren 22 Zemst 35 Koekelberg 27 Saint-Josse-ten-Noode 29 Zaventem
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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 2026-08-08T02:59 UTC.