Dessel, Tessenderlo, 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
Dessel, Tessenderlo, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Day & Night AQI Trend: 29th Sep - 30th Sep 2026
Dessel, Tessenderlo, Flanders, Belgium
7 AM29th Sep 2026
7 PM
6 AM30th Sep 2026
65AQI
40AQI
63AQI
38AQI
In the last 24 hours,
Dessel's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 38, was recorded at 2 AM during the Night between 29th Sep and 30th Sep 2026.
Day & Night AQI Trend : Sep 2026
Dessel, Tessenderlo, Flanders, Belgium
17°C13/22°C
17°C13/23°C
18°C16/21°C
20°C18/25°C
17°C13/22°C
18°C11/25°C
23°C18/29°C
19°C15/21°C
14°C11/18°C
15°C10/20°C
16°C13/21°C
18°C13/23°C
18°C16/21°C
19°C16/22°C
20°C16/28°C
16°C13/19°C
15°C11/20°C
15°C10/20°C
18°C14/21°C
16°C12/19°C
15°C11/20°C
16°C12/21°C
16°C12/21°C
15°C11/19°C
16°C10/23°C
17°C13/23°C
18°C13/25°C
18°C15/21°C
21°C16/28°C
21°C18/27°C
29AQI
23AQI
27AQI
23AQI
2026 Days Vs Air Quality
Dessel, Tessenderlo, Flanders, Belgium
84%
228
14%
37
2%
5
Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 273 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
Dessel, Tessenderlo, Flanders, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
14AQI (US)
25AQI (US)
23AQI (US)
37AQI (US)
38AQI (US)
37AQI (US)
43AQI (US)
17AQI (US)
54AQI (US)
57AQI (US)
22AQI (US)
16AQI (US)
35AQI (US)
25AQI (US)
13AQI (US)
26AQI (US)
54AQI (US)
58AQI (US)
58AQI (US)
36AQI (US)
65AQI (US)
55AQI (US)
58AQI (US)
101AQI (US)
121AQI (US)
69AQI (US)
43AQI (US)
67AQI (US)
53AQI (US)
25AQI (US)
31AQI (US)
38AQI (US)
67AQI (US)
15AQI (US)
59AQI (US)
43AQI (US)
22AQI (US)
50AQI (US)
61AQI (US)
49AQI (US)
28AQI (US)
31AQI (US)
44AQI (US)
57AQI (US)
49AQI (US)
23AQI (US)
25AQI (US)
39AQI (US)
33AQI (US)
62AQI (US)
31AQI (US)
14AQI (US)
25AQI (US)
37AQI (US)
19AQI (US)
54AQI (US)
46AQI (US)
14AQI (US)
21AQI (US)
25AQI (US)
57AQI (US)
86AQI (US)
68AQI (US)
62AQI (US)
119AQI (US)
118AQI (US)
95AQI (US)
55AQI (US)
38AQI (US)
24AQI (US)
19AQI (US)
30AQI (US)
43AQI (US)
18AQI (US)
21AQI (US)
36AQI (US)
76AQI (US)
90AQI (US)
50AQI (US)
70AQI (US)
96AQI (US)
103AQI (US)
24AQI (US)
11AQI (US)
33AQI (US)
32AQI (US)
20AQI (US)
20AQI (US)
30AQI (US)
39AQI (US)
54AQI (US)
35AQI (US)
27AQI (US)
24AQI (US)
22AQI (US)
30AQI (US)
22AQI (US)
41AQI (US)
23AQI (US)
33AQI (US)
22AQI (US)
41AQI (US)
66AQI (US)
47AQI (US)
30AQI (US)
50AQI (US)
26AQI (US)
22AQI (US)
58AQI (US)
37AQI (US)
35AQI (US)
48AQI (US)
35AQI (US)
23AQI (US)
28AQI (US)
17AQI (US)
19AQI (US)
23AQI (US)
30AQI (US)
42AQI (US)
48AQI (US)
60AQI (US)
51AQI (US)
27AQI (US)
49AQI (US)
57AQI (US)
26AQI (US)
19AQI (US)
25AQI (US)
16AQI (US)
29AQI (US)
35AQI (US)
35AQI (US)
34AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
36AQI (US)
30AQI (US)
44AQI (US)
36AQI (US)
24AQI (US)
34AQI (US)
24AQI (US)
37AQI (US)
49AQI (US)
35AQI (US)
21AQI (US)
19AQI (US)
20AQI (US)
11AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
23AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
15AQI (US)
25AQI (US)
19AQI (US)
26AQI (US)
34AQI (US)
31AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
39AQI (US)
57AQI (US)
56AQI (US)
51AQI (US)
26AQI (US)
16AQI (US)
21AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
14AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
32AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
36AQI (US)
22AQI (US)
22AQI (US)
40AQI (US)
47AQI (US)
25AQI (US)
26AQI (US)
30AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
31AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
34AQI (US)
44AQI (US)
23AQI (US)
27AQI (US)
24AQI (US)
34AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
29AQI (US)
33AQI (US)
35AQI (US)
32AQI (US)
33AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
17AQI (US)
16AQI (US)
29AQI (US)
24AQI (US)
21AQI (US)
29AQI (US)
36AQI (US)
29AQI (US)
9AQI (US)
16AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
19AQI (US)
13AQI (US)
20AQI (US)
21AQI (US)
25AQI (US)
14AQI (US)
13AQI (US)
21AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
28AQI (US)
29AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
33AQI (US)
37AQI (US)
39AQI (US)
51AQI (US)
32AQI (US)
45AQI (US)
38AQI (US)
51AQI (US)
34AQI (US)
35AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
26AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
March51AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
February65AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202337AQI (US)
Highest AQI (US) recorded in
June48AQI (US)
Lowest AQI (US) recorded in
February27AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202145AQI (US)
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202043AQI (US)
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Dessel's annual 2026 AQI (US) (34) shows an average percentage change of -15.6% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (45), 2022 (41), 2023 (37), 2024 (38), 2025 (39).