Schaarbeek, Brussel, 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
Schaarbeek, Brussel, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 14 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
Schaarbeek, Brussel, Belgium
7 AM25th Sep 2025
8 PM
6 AM26th Sep 2025
45AQI
15AQI
68AQI
37AQI
In the last 24 hours,
Schaarbeek's AQI reached its highest point of 68 at 3 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Schaarbeek, Brussel, Belgium
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
14°C11/16°C
12°C9/17°C
13°C9/18°C
13°C9/17°C
10°C9/11°C
--°C/°C
23AQI
19AQI
21AQI
18AQI
2025 Days Vs Air Quality
Schaarbeek, Brussel, Belgium
97%
115
3%
4
Total number of days with different AQI categories in last 269 days in 2025 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 269 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
Schaarbeek, Brussel, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
20AQI
34AQI
22AQI
28AQI
25AQI
19AQI
18AQI
16AQI
14AQI
16AQI
27AQI
50AQI
35AQI
39AQI
54AQI
46AQI
35AQI
32AQI
31AQI
36AQI
36AQI
33AQI
30AQI
29AQI
24AQI
23AQI
19AQI
21AQI
21AQI
17AQI
17AQI
22AQI
29AQI
37AQI
28AQI
24AQI
21AQI
19AQI
18AQI
19AQI
23AQI
25AQI
22AQI
23AQI
27AQI
36AQI
25AQI
24AQI
23AQI
23AQI
27AQI
25AQI
18AQI
17AQI
20AQI
25AQI
32AQI
32AQI
26AQI
24AQI
25AQI
27AQI
24AQI
22AQI
20AQI
20AQI
23AQI
22AQI
27AQI
36AQI
28AQI
38AQI
32AQI
41AQI
47AQI
54AQI
56AQI
46AQI
51AQI
36AQI
26AQI
27AQI
31AQI
28AQI
22AQI
21AQI
20AQI
22AQI
28AQI
27AQI
30AQI
23AQI
20AQI
17AQI
18AQI
17AQI
17AQI
36AQI
18AQI
18AQI
20AQI
22AQI
21AQI
21AQI
20AQI
18AQI
16AQI
16AQI
18AQI
21AQI
20AQI
17AQI
20AQI
23AQI
20AQI
17AQI
15AQI
14AQI
25AQI
28AQI
25AQI
30AQI
19AQI
No. of days
202526AQI
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
September19AQI
Most & Least Polluted Years Over the Last 1 Years
Schaarbeek's annual 2025 AQI (26) shows an average percentage change of NaN% (improved AQI) compared to previous years: .