Stellweg, Eeklo, Flanders, 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
Stellweg, Eeklo, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (20th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Stellweg, Eeklo, Flanders, Belgium
7 AM20th Sep 2025
8 PM
6 AM21st Sep 2025
33AQI
24AQI
36AQI
20AQI
In the last 24 hours,
Stellweg's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 20, was recorded at 5 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Stellweg, Eeklo, Flanders, Belgium
16°C12/19°C
16°C12/20°C
16°C10/22°C
18°C11/26°C
21°C14/29°C
19°C13/27°C
18°C14/22°C
16°C13/23°C
18°C13/23°C
19°C17/24°C
19°C15/25°C
17°C12/23°C
19°C16/23°C
18°C14/22°C
16°C12/21°C
18°C13/24°C
22°C14/33°C
19°C14/23°C
16°C13/21°C
17°C12/23°C
16°C13/18°C
15°C11/19°C
14°C12/20°C
15°C10/20°C
17°C15/21°C
16°C14/18°C
16°C12/21°C
19°C16/24°C
20°C15/28°C
20°C17/24°C
--°C/°C
25AQI
20AQI
22AQI
20AQI
2025 Days Vs Air Quality
Stellweg, Eeklo, Flanders, Belgium
70%
185
30%
78
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 264 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Stellweg, Eeklo, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI
30AQI
29AQI
43AQI
38AQI
29AQI
25AQI
27AQI
26AQI
39AQI
60AQI
55AQI
59AQI
68AQI
69AQI
65AQI
69AQI
70AQI
76AQI
86AQI
82AQI
79AQI
65AQI
56AQI
50AQI
42AQI
31AQI
28AQI
27AQI
28AQI
37AQI
54AQI
60AQI
74AQI
69AQI
68AQI
64AQI
59AQI
61AQI
58AQI
81AQI
81AQI
79AQI
82AQI
89AQI
82AQI
72AQI
70AQI
72AQI
76AQI
75AQI
65AQI
59AQI
55AQI
48AQI
50AQI
43AQI
33AQI
38AQI
40AQI
55AQI
67AQI
83AQI
91AQI
85AQI
69AQI
68AQI
76AQI
92AQI
83AQI
63AQI
55AQI
48AQI
43AQI
41AQI
40AQI
40AQI
47AQI
55AQI
58AQI
53AQI
46AQI
62AQI
84AQI
70AQI
66AQI
67AQI
56AQI
50AQI
45AQI
41AQI
40AQI
51AQI
55AQI
51AQI
34AQI
34AQI
43AQI
48AQI
42AQI
52AQI
61AQI
54AQI
39AQI
43AQI
32AQI
34AQI
42AQI
43AQI
44AQI
51AQI
52AQI
45AQI
54AQI
52AQI
57AQI
54AQI
55AQI
55AQI
53AQI
54AQI
61AQI
54AQI
35AQI
29AQI
27AQI
28AQI
29AQI
30AQI
30AQI
31AQI
32AQI
38AQI
39AQI
39AQI
37AQI
36AQI
36AQI
36AQI
31AQI
36AQI
33AQI
25AQI
28AQI
23AQI
26AQI
23AQI
23AQI
28AQI
26AQI
32AQI
32AQI
30AQI
28AQI
24AQI
21AQI
20AQI
17AQI
17AQI
37AQI
47AQI
43AQI
46AQI
48AQI
49AQI
39AQI
35AQI
36AQI
36AQI
37AQI
37AQI
36AQI
35AQI
29AQI
28AQI
25AQI
26AQI
27AQI
23AQI
21AQI
25AQI
32AQI
39AQI
31AQI
27AQI
22AQI
19AQI
19AQI
23AQI
25AQI
28AQI
26AQI
26AQI
27AQI
36AQI
30AQI
28AQI
27AQI
28AQI
39AQI
35AQI
25AQI
23AQI
22AQI
26AQI
28AQI
35AQI
28AQI
27AQI
31AQI
30AQI
27AQI
22AQI
21AQI
23AQI
24AQI
23AQI
27AQI
27AQI
30AQI
38AQI
37AQI
44AQI
47AQI
56AQI
57AQI
39AQI
44AQI
33AQI
23AQI
24AQI
26AQI
25AQI
20AQI
20AQI
20AQI
22AQI
31AQI
28AQI
29AQI
24AQI
21AQI
19AQI
21AQI
19AQI
18AQI
21AQI
19AQI
21AQI
21AQI
23AQI
23AQI
24AQI
21AQI
20AQI
17AQI
19AQI
22AQI
23AQI
22AQI
18AQI
21AQI
25AQI
49AQI
65AQI
61AQI
47AQI
33AQI
32AQI
28AQI
30AQI
21AQI
No. of days
202541AQI
Highest AQI recorded in
February65AQI
Lowest AQI recorded in
September21AQI
202428AQI
Highest AQI recorded in
December42AQI
Lowest AQI recorded in
January15AQI
202324AQI
Highest AQI recorded in
June33AQI
Lowest AQI recorded in
November13AQI
202226AQI
Highest AQI recorded in
March34AQI
Lowest AQI recorded in
November20AQI
202124AQI
Highest AQI recorded in
March30AQI
Lowest AQI recorded in
January20AQI
202025AQI
Highest AQI recorded in
April32AQI
Lowest AQI recorded in
October20AQI
Most & Least Polluted Years Over the Last 6 Years
Stellweg's annual 2025 AQI (41) shows an average percentage change of 61.4% (worsened AQI) compared to previous years: 2020 (25), 2021 (24), 2022 (26), 2023 (24), 2024 (28).