Air Quality in Aalst, Belgium

Windy
19.9°C · 60.3% humidity
19.9°
Feels 19.9°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
27 7pm
27
27
53 10pm
53
47
44 1am
41
39
31 4am
30
36
35 7am
35
35
27 10am
27
27
27 1pm
34
54
54 4pm
54
54
AD 728×90

Air Quality Index Trend

48h · 32 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.

60.3%
Humidity
95.0 km/h
Wind NE
1019.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
12.87 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Aalst?

Temperature & Precipitation

PM2.5 Trend

48h · 32 stations
PM2.512.87 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
12.87
Median
12.78
Average
9.4
Low
15.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -2.9

What is the 7-day forecast for Aalst?

05-29
19.9° 10.9°
05-30
16.6° 12.1°
1.63 mm
05-31
25.1° 10.8°
0.88 mm
06-01
23.3° 12.0°
0.25 mm
06-02
26.6° 14.7°
6.81 mm
06-03
16.8° 13.5°
0.38 mm
06-04
29.2° 18.7°
0.13 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Aalst?

90
Destelbergen, Belgium
22.9 km PM2.5: 30.6 µg/m³
50
Gent (gustaaf Callierlaan), Belgium
24.0 km PM2.5: 12.0 µg/m³
32
Brussels
24.1 km PM2.5: 7.7 µg/m³
25
Voorhaven (haren), Belgium
25.1 km PM2.5: 6.0 µg/m³
59
brussel (regentlaan)
25.4 km PM2.5: 15.8 µg/m³ PM10: 40.0 µg/m³
25
Neder-over-heembeek, Belgium
25.5 km PM2.5: 6.0 µg/m³
42
Neder-over-heembeek, Belgium
25.5 km PM2.5: 10.1 µg/m³
38
Ukkel, Belgium
27.5 km PM2.5: 9.1 µg/m³
59
Sint-kruiswinkel, Belgium
28.6 km PM2.5: 15.9 µg/m³
60
Boom, Belgium
29.7 km PM2.5: 16.4 µg/m³

What cities are near Aalst?

51 Haaltert 45 Lede 58 Denderleeuw 53 Lebbeke 48 Dendermonde 40 Herzele 57 Asse 56 Ninove 44 Wetteren 53 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 2026-05-29T20:37 UTC.