Chatelineau, Charleroi, Wallonia, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Chatelineau, Charleroi, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 21 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Chatelineau, Charleroi, Wallonia, Belgium
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
23AQI
19AQI
29AQI
18AQI
In the last 24 hours,
Chatelineau's AQI reached its highest point of 29 at 3 AM during the Night, while the lowest point, 18, was recorded at 4 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chatelineau, Charleroi, Wallonia, Belgium
18°C11/24°C
18°C9/25°C
18°C12/26°C
14°C13/15°C
14°C10/18°C
14°C9/19°C
16°C9/24°C
19°C11/26°C
20°C13/27°C
20°C13/27°C
20°C13/27°C
20°C15/26°C
19°C14/24°C
18°C13/24°C
19°C11/26°C
22°C15/29°C
24°C17/32°C
19°C15/26°C
16°C13/19°C
17°C12/22°C
17°C12/23°C
18°C13/24°C
19°C13/26°C
19°C13/25°C
17°C13/23°C
16°C11/22°C
16°C11/22°C
16°C11/22°C
18°C13/23°C
17°C13/22°C
--°C/°C
31AQI
19AQI
23AQI
22AQI
2025 Days Vs Air Quality
Chatelineau, Charleroi, Wallonia, Belgium
76%
161
24%
51
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 214 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
Chatelineau, Charleroi, Wallonia, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
26AQI
25AQI
31AQI
24AQI
18AQI
20AQI
21AQI
26AQI
39AQI
58AQI
76AQI
73AQI
69AQI
83AQI
58AQI
66AQI
57AQI
78AQI
65AQI
83AQI
54AQI
43AQI
19AQI
22AQI
19AQI
20AQI
22AQI
21AQI
23AQI
39AQI
57AQI
71AQI
92AQI
53AQI
48AQI
58AQI
45AQI
46AQI
29AQI
96AQI
55AQI
64AQI
82AQI
84AQI
84AQI
56AQI
60AQI
72AQI
72AQI
59AQI
36AQI
26AQI
22AQI
21AQI
27AQI
29AQI
22AQI
33AQI
47AQI
64AQI
67AQI
78AQI
71AQI
60AQI
42AQI
61AQI
74AQI
95AQI
77AQI
37AQI
51AQI
29AQI
38AQI
53AQI
42AQI
29AQI
32AQI
44AQI
51AQI
25AQI
17AQI
53AQI
116AQI
51AQI
64AQI
72AQI
31AQI
24AQI
31AQI
32AQI
33AQI
42AQI
42AQI
46AQI
16AQI
23AQI
30AQI
55AQI
56AQI
57AQI
42AQI
39AQI
30AQI
23AQI
14AQI
29AQI
27AQI
26AQI
42AQI
16AQI
31AQI
22AQI
53AQI
58AQI
67AQI
42AQI
39AQI
39AQI
36AQI
38AQI
38AQI
82AQI
22AQI
17AQI
16AQI
26AQI
24AQI
17AQI
16AQI
18AQI
17AQI
22AQI
32AQI
44AQI
23AQI
34AQI
42AQI
39AQI
24AQI
41AQI
30AQI
16AQI
19AQI
15AQI
18AQI
17AQI
14AQI
15AQI
14AQI
23AQI
20AQI
18AQI
19AQI
16AQI
15AQI
16AQI
13AQI
16AQI
24AQI
41AQI
24AQI
32AQI
42AQI
31AQI
21AQI
21AQI
25AQI
37AQI
36AQI
27AQI
23AQI
22AQI
16AQI
20AQI
16AQI
17AQI
16AQI
13AQI
18AQI
22AQI
27AQI
38AQI
25AQI
23AQI
19AQI
17AQI
18AQI
19AQI
21AQI
26AQI
22AQI
20AQI
28AQI
30AQI
19AQI
19AQI
23AQI
21AQI
25AQI
19AQI
15AQI
15AQI
14AQI
27AQI
32AQI
34AQI
25AQI
20AQI
22AQI
24AQI
23AQI
21AQI
42AQI
54AQI
52AQI
37AQI
26AQI
23AQI
23AQI
21AQI
No. of days
202536AQI
Highest AQI recorded in
February54AQI
Lowest AQI recorded in
August21AQI
202426AQI
Highest AQI recorded in
January40AQI
Lowest AQI recorded in
April14AQI
202325AQI
Highest AQI recorded in
May40AQI
Lowest AQI recorded in
July14AQI
202232AQI
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
November13AQI
202136AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
May20AQI
202027AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
July13AQI
Most & Least Polluted Years Over the Last 6 Years
Chatelineau's annual 2025 AQI (36) shows an average percentage change of 26.8% (worsened AQI) compared to previous years: 2020 (27), 2021 (36), 2022 (32), 2023 (25), 2024 (26).