Air Quality in Grimbergen, Belgium

Clear
14.3°C · 46.6% humidity
14.3°
Feels 14.3°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 9pm
14
21
19 12am
25
24
43 3am
42
42
42 6am
41
21
41 9am
21
41
41 12pm
41
41
41 3pm
41
41
41 6pm
41
21
Station readings
21
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 · 7 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.

46.6%
Humidity
20.0 km/h
Wind E
1014.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.55 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Grimbergen?

Temperature & Precipitation

PM2.5 Trend

18h · 7 stations
PM2.54.55 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
4.55
Median
5.29
Average
2.5
Low
11.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.7

What is the 7-day forecast for Grimbergen?

07-21
24.9° 14.0°
1.37 mm
07-22
26.9° 14.3°
07-23
20.7° 17.9°
0.25 mm
07-24
22.0° 14.8°
4.88 mm
07-25
32.3° 11.0°
07-26
32.8° 13.3°
07-27
28.4° 19.7°
0.06 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Grimbergen?

53
Neder-over-heembeek, Belgium
4.6 km PM2.5: 13.1 µg/m³
26
Neder-over-heembeek, Belgium
4.6 km PM2.5: 6.2 µg/m³
13
Vilvoorde, Belgium
4.6 km PM2.5: 3.1 µg/m³
1
Voorhaven (haren), Belgium
5.7 km PM2.5: 0.2 µg/m³
65
Brussels
9.4 km PM2.5: 18.8 µg/m³
8
brussel (regentlaan)
10.1 km PM2.5: 1.9 µg/m³ PM10: 9.0 µg/m³
17
Steenokkerzeel, Belgium
10.1 km PM2.5: 4.1 µg/m³
–
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
10.3 km 26.0°C 46.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
11
mechelen (hendrik speecqvest)
12.4 km PM2.5: 2.6 µg/m³ PM10: 6.0 µg/m³
12
Ukkel, Belgium
15.3 km PM2.5: 2.9 µg/m³

What cities are near Grimbergen?

21 Meise 18 Vilvoorde 17 Evere 17 Schaerbeek 25 Jette 34 Ganshoren 15 Zemst 27 Koekelberg 13 Saint-Josse-ten-Noode 17 Zaventem
Get AQI alerts for Grimbergen

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

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.