Antwerp, Mortsel, Flanders, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Antwerp, Mortsel, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 26 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Antwerp, Mortsel, Flanders, Belgium
7 AM2nd Oct 2026
7 PM
6 AM3rd Oct 2026
40AQI
21AQI
44AQI
19AQI
In the last 24 hours,
Antwerp's AQI reached its highest point of 44 at 11 PM during the Night, while the lowest point, 19, was recorded at 8 PM during the Night between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Antwerp, Mortsel, Flanders, Belgium
20°C18/25°C
18°C14/22°C
18°C12/25°C
23°C18/29°C
19°C15/21°C
15°C12/18°C
15°C12/20°C
17°C14/22°C
18°C14/24°C
18°C17/21°C
19°C16/23°C
20°C16/27°C
17°C13/20°C
15°C13/20°C
16°C11/20°C
18°C15/22°C
17°C13/19°C
15°C12/20°C
17°C13/21°C
17°C12/23°C
15°C12/20°C
17°C11/24°C
18°C14/22°C
18°C14/25°C
18°C16/21°C
21°C16/28°C
21°C18/26°C
19°C15/22°C
16°C12/20°C
16°C12/21°C
34AQI
24AQI
28AQI
24AQI
2026 Days Vs Air Quality
Antwerp, Mortsel, Flanders, Belgium
92%
250
8%
21
0.3%
1
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 276 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
Antwerp, Mortsel, Flanders, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
26AQI (US)
30AQI (US)
29AQI (US)
50AQI (US)
35AQI (US)
40AQI (US)
47AQI (US)
23AQI (US)
56AQI (US)
64AQI (US)
24AQI (US)
18AQI (US)
30AQI (US)
32AQI (US)
22AQI (US)
40AQI (US)
62AQI (US)
72AQI (US)
69AQI (US)
35AQI (US)
46AQI (US)
48AQI (US)
49AQI (US)
83AQI (US)
122AQI (US)
63AQI (US)
47AQI (US)
67AQI (US)
43AQI (US)
21AQI (US)
40AQI (US)
46AQI (US)
48AQI (US)
14AQI (US)
52AQI (US)
38AQI (US)
18AQI (US)
39AQI (US)
42AQI (US)
31AQI (US)
37AQI (US)
32AQI (US)
43AQI (US)
43AQI (US)
38AQI (US)
21AQI (US)
36AQI (US)
40AQI (US)
35AQI (US)
40AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
37AQI (US)
53AQI (US)
72AQI (US)
53AQI (US)
52AQI (US)
99AQI (US)
92AQI (US)
88AQI (US)
41AQI (US)
25AQI (US)
29AQI (US)
13AQI (US)
17AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
50AQI (US)
68AQI (US)
32AQI (US)
59AQI (US)
75AQI (US)
78AQI (US)
19AQI (US)
10AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
35AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
33AQI (US)
23AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
21AQI (US)
25AQI (US)
43AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
35AQI (US)
21AQI (US)
42AQI (US)
36AQI (US)
22AQI (US)
23AQI (US)
29AQI (US)
30AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
48AQI (US)
37AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
40AQI (US)
32AQI (US)
18AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
31AQI (US)
37AQI (US)
29AQI (US)
25AQI (US)
21AQI (US)
21AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
17AQI (US)
14AQI (US)
17AQI (US)
14AQI (US)
23AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
22AQI (US)
23AQI (US)
37AQI (US)
40AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
18AQI (US)
18AQI (US)
29AQI (US)
42AQI (US)
25AQI (US)
19AQI (US)
26AQI (US)
27AQI (US)
36AQI (US)
44AQI (US)
20AQI (US)
27AQI (US)
26AQI (US)
37AQI (US)
25AQI (US)
21AQI (US)
33AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
34AQI (US)
38AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
31AQI (US)
24AQI (US)
18AQI (US)
17AQI (US)
29AQI (US)
31AQI (US)
24AQI (US)
31AQI (US)
32AQI (US)
35AQI (US)
13AQI (US)
22AQI (US)
13AQI (US)
20AQI (US)
22AQI (US)
15AQI (US)
11AQI (US)
17AQI (US)
21AQI (US)
25AQI (US)
15AQI (US)
15AQI (US)
23AQI (US)
26AQI (US)
30AQI (US)
22AQI (US)
34AQI (US)
30AQI (US)
20AQI (US)
24AQI (US)
30AQI (US)
32AQI (US)
17AQI (US)
33AQI (US)
32AQI (US)
35AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
39AQI (US)
41AQI (US)
51AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
46AQI (US)
35AQI (US)
43AQI (US)
27AQI (US)
30AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
January46AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
February67AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
November47AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
May47AQI (US)
Lowest AQI (US) recorded in
July25AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
March68AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202142AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
May29AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Antwerp's annual 2026 AQI (US) (31) shows an average percentage change of -20.4% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (42), 2022 (41), 2023 (36), 2024 (38), 2025 (42).