Air Quality in Uccle, Belgium

Windy
20.8°C · 57.9% humidity
20.8°
Feels 20.8°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
13 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
42 6pm
42
42
51 9pm
48
54
52 12am
71
71
50 3am
50
50
49 6am
49
49
49 9am
49
42
49 12pm
49
49
69 3pm
69
69
Station readings
24
33
79
74
CAMS model adj +15
27
27
27
27
27
34
34
54
54
34
34
34
34
34
34
34
34
27
34
34
34
54
54
54
AD 728×90

Air Quality Index Trend

45h · 1 stn

Uccle'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.

57.9%
Humidity
78.4 km/h
Wind NE
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.21 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Uccle?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.512.21 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
12.21
Median
13.35
Average
9.6
Low
18.88
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -2.2

What is the 7-day forecast for Uccle?

05-29
20.8° 10.7°
05-30
17.2° 12.1°
3.13 mm
05-31
24.9° 10.5°
1.06 mm
06-01
23.6° 11.3°
0.25 mm
06-02
25.8° 14.2°
8.56 mm
06-03
17.2° 13.4°
0.38 mm
06-04
27.6° 18.7°
0.75 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Uccle?

50
Ukkel, Belgium
1.5 km PM2.5: 12.0 µg/m³
63
brussel (regentlaan)
5.0 km PM2.5: 17.6 µg/m³ PM10: 45.0 µg/m³
32
Brussels
5.4 km PM2.5: 7.7 µg/m³
74
belgium-woluwe-saint-lambert-sint-lambrechts-woluwe-avenue-marie-josé-marie-josélaan
7.1 km 31.0°C 44.0% RH PM2.5: 23.0 µg/m³ PM10: 23.7 µg/m³
55
Voorhaven (haren), Belgium
9.5 km PM2.5: 14.0 µg/m³
42
Neder-over-heembeek, Belgium
11.0 km PM2.5: 10.1 µg/m³
38
Neder-over-heembeek, Belgium
11.0 km PM2.5: 9.1 µg/m³
64
rixensart
14.2 km PM2.5: 18.1 µg/m³ PM10: 42.0 µg/m³
56
Vilvoorde, Belgium
16.9 km PM2.5: 14.5 µg/m³
5
Steenokkerzeel, Belgium
17.3 km PM2.5: 1.2 µg/m³

What cities are near Uccle?

53 Forest 55 Saint-Gilles 58 Ixelles 55 Anderlecht 58 Etterbeek 52 Beersel 54 Watermael-Boitsfort 56 Brussels 54 Molenbeek-Saint-Jean 59 Saint-Josse-ten-Noode
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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 2026-05-29T19:39 UTC.