Brussels, Brussels Capital Region, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Brussels, Brussels Capital Region, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 33 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Brussels, Brussels Capital Region, Belgium
5 AM7th Aug 2026
9 PM
4 AM8th Aug 2026
52AQI
21AQI
44AQI
19AQI
In the last 24 hours,
Brussels's AQI reached its highest point of 52 at 6 AM during the Day, while the lowest point, 19, was recorded at 2 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Brussels, Brussels Capital Region, Belgium
24°C17/30°C
25°C16/32°C
25°C18/32°C
24°C15/32°C
26°C18/33°C
25°C18/31°C
24°C17/31°C
21°C16/27°C
19°C14/25°C
17°C13/21°C
17°C11/23°C
17°C10/25°C
17°C12/23°C
18°C13/22°C
20°C12/27°C
23°C16/30°C
19°C14/22°C
19°C13/24°C
23°C15/31°C
28°C20/37°C
24°C19/30°C
22°C17/29°C
20°C13/27°C
23°C14/32°C
27°C20/36°C
26°C20/32°C
23°C18/30°C
19°C13/25°C
18°C12/25°C
21°C13/29°C
28AQI
24AQI
30AQI
25AQI
2026 Days Vs Air Quality
Brussels, Brussels Capital Region, Belgium
92%
199
7%
16
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 220 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
Brussels, Brussels Capital Region, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
23AQI (US)
27AQI (US)
29AQI (US)
51AQI (US)
47AQI (US)
38AQI (US)
46AQI (US)
14AQI (US)
55AQI (US)
66AQI (US)
20AQI (US)
12AQI (US)
26AQI (US)
24AQI (US)
18AQI (US)
31AQI (US)
58AQI (US)
72AQI (US)
64AQI (US)
26AQI (US)
36AQI (US)
47AQI (US)
40AQI (US)
65AQI (US)
108AQI (US)
45AQI (US)
37AQI (US)
64AQI (US)
31AQI (US)
13AQI (US)
30AQI (US)
28AQI (US)
46AQI (US)
11AQI (US)
37AQI (US)
38AQI (US)
34AQI (US)
36AQI (US)
31AQI (US)
21AQI (US)
33AQI (US)
32AQI (US)
39AQI (US)
43AQI (US)
34AQI (US)
12AQI (US)
32AQI (US)
39AQI (US)
34AQI (US)
40AQI (US)
31AQI (US)
14AQI (US)
27AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
29AQI (US)
20AQI (US)
29AQI (US)
38AQI (US)
40AQI (US)
64AQI (US)
49AQI (US)
49AQI (US)
97AQI (US)
83AQI (US)
80AQI (US)
35AQI (US)
18AQI (US)
32AQI (US)
28AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
50AQI (US)
84AQI (US)
36AQI (US)
65AQI (US)
87AQI (US)
87AQI (US)
18AQI (US)
6AQI (US)
25AQI (US)
29AQI (US)
25AQI (US)
23AQI (US)
27AQI (US)
29AQI (US)
28AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
32AQI (US)
25AQI (US)
17AQI (US)
27AQI (US)
19AQI (US)
17AQI (US)
32AQI (US)
27AQI (US)
24AQI (US)
31AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
21AQI (US)
16AQI (US)
17AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
21AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
18AQI (US)
21AQI (US)
15AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
36AQI (US)
35AQI (US)
48AQI (US)
36AQI (US)
27AQI (US)
31AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
16AQI (US)
21AQI (US)
19AQI (US)
12AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
39AQI (US)
40AQI (US)
29AQI (US)
24AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
18AQI (US)
12AQI (US)
16AQI (US)
10AQI (US)
20AQI (US)
23AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
36AQI (US)
42AQI (US)
23AQI (US)
27AQI (US)
25AQI (US)
20AQI (US)
19AQI (US)
31AQI (US)
36AQI (US)
23AQI (US)
18AQI (US)
24AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
21AQI (US)
24AQI (US)
23AQI (US)
29AQI (US)
23AQI (US)
19AQI (US)
33AQI (US)
41AQI (US)
31AQI (US)
43AQI (US)
25AQI (US)
28AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
February58AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202440AQI (US)
Highest AQI (US) recorded in
November48AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
November31AQI (US)
202245AQI (US)
Highest AQI (US) recorded in
August91AQI (US)
Lowest AQI (US) recorded in
November32AQI (US)
202145AQI (US)
Highest AQI (US) recorded in
November55AQI (US)
Lowest AQI (US) recorded in
May35AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
October31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Brussels's annual 2026 AQI (US) (31) shows an average percentage change of -25.9% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (45), 2022 (45), 2023 (40), 2024 (40), 2025 (40).