Merksem, Antwerp, 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
Merksem, Antwerp, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Merksem, Antwerp, Flanders, Belgium
7 AM14th Oct 2025
7 PM
6 AM15th Oct 2025
61AQI
12AQI
54AQI
26AQI
In the last 24 hours,
Merksem's AQI reached its highest point of 61 at 11 AM during the Day, while the lowest point, 12, was recorded at 4 PM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Merksem, Antwerp, Flanders, Belgium
18°C15/21°C
16°C14/19°C
16°C12/21°C
20°C16/25°C
21°C15/29°C
21°C19/26°C
15°C11/16°C
12°C9/16°C
13°C9/19°C
13°C9/18°C
11°C10/13°C
13°C10/17°C
14°C10/19°C
15°C9/21°C
14°C10/20°C
15°C11/20°C
14°C10/20°C
13°C9/18°C
13°C11/15°C
14°C11/17°C
13°C11/14°C
13°C10/16°C
15°C12/20°C
15°C12/17°C
14°C10/17°C
15°C12/19°C
14°C11/17°C
14°C10/18°C
15°C13/17°C
12°C10/15°C
--°C/°C
40AQI
37AQI
35AQI
32AQI
2025 Days Vs Air Quality
Merksem, Antwerp, Flanders, Belgium
92%
128
8%
11
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 288 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
Merksem, Antwerp, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
23AQI
35AQI
38AQI
36AQI
27AQI
23AQI
20AQI
19AQI
14AQI
18AQI
34AQI
56AQI
44AQI
43AQI
55AQI
50AQI
38AQI
37AQI
34AQI
35AQI
35AQI
34AQI
31AQI
27AQI
25AQI
25AQI
24AQI
26AQI
26AQI
20AQI
20AQI
24AQI
28AQI
38AQI
26AQI
23AQI
21AQI
19AQI
19AQI
19AQI
25AQI
30AQI
25AQI
24AQI
26AQI
39AQI
29AQI
26AQI
25AQI
24AQI
30AQI
31AQI
23AQI
20AQI
20AQI
24AQI
30AQI
34AQI
29AQI
27AQI
30AQI
30AQI
25AQI
21AQI
20AQI
22AQI
24AQI
23AQI
26AQI
27AQI
29AQI
41AQI
39AQI
42AQI
47AQI
57AQI
58AQI
44AQI
47AQI
34AQI
25AQI
25AQI
27AQI
25AQI
20AQI
20AQI
19AQI
24AQI
29AQI
28AQI
30AQI
25AQI
21AQI
18AQI
19AQI
18AQI
17AQI
19AQI
19AQI
20AQI
21AQI
23AQI
22AQI
23AQI
21AQI
20AQI
17AQI
18AQI
22AQI
25AQI
23AQI
18AQI
19AQI
24AQI
22AQI
19AQI
15AQI
14AQI
15AQI
23AQI
39AQI
32AQI
44AQI
19AQI
52AQI
54AQI
39AQI
36AQI
44AQI
50AQI
63AQI
58AQI
42AQI
56AQI
83AQI
67AQI
31AQI
39AQI
29AQI
31AQI
26AQI
30AQI
22AQI
51AQI
No. of days
202530AQI
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
September22AQI
Most & Least Polluted Years Over the Last 1 Years
Merksem's annual 2025 AQI (30) shows an average percentage change of NaN% (improved AQI) compared to previous years: .