Air Quality in Aalst, Belgium

Windy
23.3°C · 35.9% humidity
23.3°
Feels 23.3°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 4am
30
25
36 7am
33
31
30 10am
29
8
1 1pm
1
7
6 4pm
6
6
6 7pm
6
26
26 10pm
26
26
26 1am
26
26
Station readings
26
30
25
29
CAMS model adj -28
54
54
54
54
54
54
54
54
34
27
27
34
34
34
34
34
34
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

31h · 9 stn

Aalst'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.

35.9%
Humidity
86.6 km/h
Wind W
1013.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.63 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Aalst?

Temperature & Precipitation

PM2.5 Trend

31h · 9 stations
PM2.58.63 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
8.63
Median
8.48
Average
5.8
Low
10.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.5

What is the 7-day forecast for Aalst?

08-03
37.3° 20.0°
08-04
23.7° 13.7°
0.19 mm
08-05
26.6° 12.7°
08-06
29.8° 16.2°
0.88 mm
08-07
33.2° 14.5°
0.56 mm
08-08
23.4° 15.7°
0.62 mm
08-09
21.0° 14.9°
1.19 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Aalst?

24
Sint-agatha-berchem, Belgium
19.7 km PM2.5: 5.8 µg/m³
22
Destelbergen, Belgium
22.9 km PM2.5: 5.3 µg/m³
22
Destelbergen, Belgium
22.9 km PM2.5: 5.3 µg/m³
29
Gent (gustaaf Callierlaan), Belgium
24.0 km PM2.5: 7.0 µg/m³
35
Brussels
24.1 km PM2.5: 8.4 µg/m³
27
Brussels
24.1 km PM2.5: 6.5 µg/m³
23
Brussels
24.1 km PM2.5: 5.5 µg/m³
27
Brussels
24.1 km PM2.5: 6.5 µg/m³
35
Voorhaven (haren), Belgium
25.1 km PM2.5: 8.4 µg/m³
35
Gent (baudelopark), Belgium
25.4 km PM2.5: 8.4 µg/m³

What cities are near Aalst?

36 Haaltert 42 Lede 36 Denderleeuw 30 Lebbeke 37 Dendermonde 34 Herzele 34 Asse 34 Ninove 37 Wetteren 30 Zele
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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 2026-08-08T05:42 UTC.