Schaerbeek, Bruxelles, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Schaerbeek, Bruxelles, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 22 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Schaerbeek, Bruxelles, Belgium
7 AM20th Sep 2025
8 PM
6 AM21st Sep 2025
27AQI
21AQI
29AQI
18AQI
In the last 24 hours,
Schaerbeek's AQI reached its highest point of 29 at 3 AM during the Night, while the lowest point, 18, was recorded at 6 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Schaerbeek, Bruxelles, Belgium
15°C11/19°C
15°C11/21°C
16°C9/23°C
18°C11/26°C
22°C15/30°C
20°C15/27°C
19°C15/22°C
16°C13/22°C
18°C12/22°C
20°C17/25°C
19°C14/25°C
17°C12/23°C
20°C15/25°C
18°C13/22°C
17°C12/23°C
18°C13/25°C
22°C14/32°C
20°C16/25°C
16°C13/20°C
17°C12/23°C
16°C12/19°C
15°C11/20°C
15°C11/20°C
15°C9/21°C
18°C14/21°C
16°C13/19°C
15°C11/22°C
19°C14/25°C
21°C15/30°C
21°C19/26°C
--°C/°C
23AQI
20AQI
22AQI
19AQI
2025 Days Vs Air Quality
Schaerbeek, Bruxelles, Belgium
96%
110
4%
5
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 264 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Schaerbeek, Bruxelles, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
20AQI
34AQI
27AQI
29AQI
25AQI
20AQI
18AQI
15AQI
14AQI
15AQI
28AQI
52AQI
35AQI
40AQI
54AQI
46AQI
34AQI
32AQI
31AQI
36AQI
36AQI
33AQI
29AQI
27AQI
23AQI
24AQI
20AQI
21AQI
22AQI
16AQI
17AQI
23AQI
30AQI
38AQI
28AQI
24AQI
21AQI
18AQI
19AQI
20AQI
24AQI
25AQI
22AQI
23AQI
27AQI
36AQI
26AQI
24AQI
23AQI
24AQI
29AQI
25AQI
19AQI
18AQI
17AQI
23AQI
31AQI
32AQI
25AQI
23AQI
26AQI
26AQI
24AQI
21AQI
20AQI
20AQI
22AQI
21AQI
24AQI
28AQI
27AQI
38AQI
32AQI
41AQI
46AQI
55AQI
57AQI
46AQI
51AQI
36AQI
26AQI
28AQI
30AQI
28AQI
21AQI
21AQI
20AQI
22AQI
28AQI
27AQI
30AQI
23AQI
20AQI
17AQI
18AQI
17AQI
17AQI
43AQI
19AQI
19AQI
20AQI
22AQI
22AQI
22AQI
20AQI
18AQI
16AQI
16AQI
18AQI
21AQI
20AQI
17AQI
21AQI
22AQI
26AQI
28AQI
25AQI
30AQI
20AQI
No. of days
202526AQI
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
September20AQI
Most & Least Polluted Years Over the Last 1 Years
Schaerbeek's annual 2025 AQI (26) shows an average percentage change of NaN% (improved AQI) compared to previous years: .