Mellet, Charleroi, Wallonia, 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
Mellet, Charleroi, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Mellet, Charleroi, Wallonia, Belgium
7 AM6th Oct 2025
7 PM
6 AM7th Oct 2025
46AQI
16AQI
AQI
AQI
In the last 24 hours,
Mellet's AQI reached its highest point of 46 at 5 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Mellet, Charleroi, Wallonia, Belgium
22°C13/31°C
20°C16/24°C
15°C12/20°C
17°C11/22°C
15°C12/20°C
15°C10/20°C
14°C11/19°C
14°C9/20°C
17°C14/20°C
15°C11/18°C
14°C10/21°C
18°C12/25°C
20°C13/28°C
21°C19/26°C
14°C11/16°C
12°C7/15°C
12°C8/17°C
12°C8/15°C
9°C8/10°C
12°C8/16°C
13°C10/18°C
13°C8/20°C
14°C9/19°C
13°C9/19°C
13°C8/19°C
12°C7/17°C
11°C9/14°C
13°C11/17°C
11°C9/13°C
12°C8/15°C
--°C/°C
26AQI
21AQI
26AQI
21AQI
2025 Days Vs Air Quality
Mellet, Charleroi, Wallonia, Belgium
81%
227
18%
51
0.3%
1
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 280 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
Mellet, Charleroi, Wallonia, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
27AQI
29AQI
36AQI
29AQI
25AQI
23AQI
22AQI
22AQI
38AQI
57AQI
67AQI
68AQI
73AQI
83AQI
57AQI
66AQI
57AQI
74AQI
75AQI
78AQI
61AQI
49AQI
22AQI
21AQI
25AQI
25AQI
27AQI
22AQI
20AQI
38AQI
50AQI
60AQI
86AQI
66AQI
48AQI
62AQI
45AQI
48AQI
34AQI
93AQI
64AQI
59AQI
79AQI
92AQI
85AQI
59AQI
59AQI
70AQI
72AQI
70AQI
36AQI
31AQI
26AQI
23AQI
27AQI
36AQI
22AQI
30AQI
45AQI
64AQI
62AQI
71AQI
70AQI
56AQI
42AQI
54AQI
69AQI
91AQI
94AQI
35AQI
49AQI
31AQI
36AQI
54AQI
42AQI
24AQI
26AQI
42AQI
43AQI
30AQI
16AQI
42AQI
113AQI
68AQI
57AQI
76AQI
35AQI
27AQI
33AQI
31AQI
25AQI
39AQI
41AQI
47AQI
18AQI
18AQI
29AQI
54AQI
56AQI
61AQI
46AQI
35AQI
39AQI
25AQI
17AQI
25AQI
29AQI
23AQI
44AQI
19AQI
34AQI
25AQI
46AQI
60AQI
65AQI
48AQI
41AQI
41AQI
36AQI
36AQI
28AQI
51AQI
19AQI
21AQI
14AQI
17AQI
15AQI
15AQI
15AQI
15AQI
17AQI
17AQI
20AQI
24AQI
18AQI
20AQI
23AQI
24AQI
18AQI
24AQI
18AQI
13AQI
15AQI
13AQI
15AQI
16AQI
13AQI
15AQI
16AQI
19AQI
16AQI
17AQI
17AQI
17AQI
15AQI
14AQI
14AQI
15AQI
22AQI
36AQI
30AQI
27AQI
32AQI
29AQI
24AQI
22AQI
22AQI
24AQI
25AQI
24AQI
22AQI
22AQI
18AQI
18AQI
17AQI
17AQI
16AQI
16AQI
16AQI
18AQI
21AQI
24AQI
22AQI
24AQI
20AQI
18AQI
18AQI
18AQI
18AQI
19AQI
19AQI
19AQI
23AQI
24AQI
22AQI
20AQI
22AQI
22AQI
22AQI
19AQI
16AQI
15AQI
15AQI
25AQI
30AQI
32AQI
26AQI
21AQI
23AQI
24AQI
22AQI
22AQI
21AQI
20AQI
22AQI
22AQI
25AQI
23AQI
26AQI
36AQI
30AQI
39AQI
43AQI
53AQI
56AQI
54AQI
53AQI
41AQI
28AQI
28AQI
33AQI
34AQI
25AQI
23AQI
21AQI
22AQI
27AQI
28AQI
30AQI
23AQI
19AQI
17AQI
17AQI
17AQI
17AQI
17AQI
18AQI
19AQI
20AQI
23AQI
24AQI
23AQI
20AQI
18AQI
17AQI
16AQI
15AQI
17AQI
17AQI
15AQI
18AQI
19AQI
18AQI
14AQI
13AQI
12AQI
14AQI
29AQI
27AQI
20AQI
36AQI
20AQI
57AQI
48AQI
41AQI
32AQI
35AQI
34AQI
43AQI
55AQI
52AQI
37AQI
19AQI
21AQI
21AQI
30AQI
19AQI
41AQI
No. of days
202533AQI
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
September19AQI
202415AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
September0AQI
202316AQI
Highest AQI recorded in
February29AQI
Lowest AQI recorded in
August10AQI
202224AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
November15AQI
Most & Least Polluted Years Over the Last 4 Years
Mellet's annual 2025 AQI (33) shows an average percentage change of 91.9% (worsened AQI) compared to previous years: 2022 (24), 2023 (16), 2024 (15).