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

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Bastogne, Wallonia, Belgium
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
22AQI
18AQI
25AQI
18AQI
In the last 24 hours,
Bastogne's AQI reached its highest point of 25 at 4 AM during the Night, while the lowest point, 18, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bastogne, Wallonia, Belgium
16°C8/23°C
17°C12/25°C
13°C10/13°C
13°C9/16°C
12°C8/17°C
15°C7/22°C
18°C10/24°C
18°C11/24°C
18°C12/25°C
19°C11/26°C
19°C15/24°C
17°C12/23°C
15°C11/20°C
17°C9/24°C
20°C14/26°C
21°C15/28°C
18°C14/24°C
15°C12/18°C
15°C12/19°C
16°C10/21°C
16°C12/21°C
17°C11/23°C
18°C12/23°C
16°C13/20°C
14°C10/18°C
14°C9/20°C
14°C9/19°C
16°C11/20°C
15°C12/18°C
12°C8/16°C
--°C/°C
22AQI
20AQI
22AQI
20AQI
2025 Days Vs Air Quality
Bastogne, Wallonia, Belgium
92%
196
8%
18
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 215 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
Bastogne, Wallonia, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI
30AQI
25AQI
29AQI
26AQI
27AQI
27AQI
24AQI
26AQI
24AQI
25AQI
34AQI
32AQI
35AQI
37AQI
31AQI
33AQI
45AQI
56AQI
59AQI
54AQI
52AQI
29AQI
27AQI
26AQI
27AQI
30AQI
30AQI
28AQI
25AQI
26AQI
29AQI
39AQI
61AQI
42AQI
38AQI
36AQI
35AQI
55AQI
44AQI
71AQI
34AQI
34AQI
58AQI
61AQI
37AQI
51AQI
46AQI
57AQI
64AQI
59AQI
33AQI
29AQI
28AQI
24AQI
24AQI
29AQI
28AQI
26AQI
44AQI
39AQI
31AQI
32AQI
38AQI
39AQI
37AQI
49AQI
60AQI
64AQI
56AQI
30AQI
43AQI
41AQI
37AQI
56AQI
28AQI
18AQI
25AQI
25AQI
27AQI
17AQI
15AQI
27AQI
84AQI
41AQI
49AQI
45AQI
31AQI
25AQI
21AQI
24AQI
22AQI
33AQI
30AQI
25AQI
14AQI
14AQI
15AQI
32AQI
44AQI
41AQI
31AQI
28AQI
32AQI
17AQI
14AQI
13AQI
16AQI
18AQI
18AQI
13AQI
24AQI
17AQI
20AQI
36AQI
49AQI
27AQI
25AQI
23AQI
23AQI
24AQI
28AQI
45AQI
21AQI
17AQI
16AQI
36AQI
21AQI
16AQI
14AQI
17AQI
16AQI
17AQI
23AQI
32AQI
16AQI
32AQI
30AQI
28AQI
18AQI
24AQI
24AQI
15AQI
17AQI
17AQI
16AQI
17AQI
14AQI
15AQI
15AQI
20AQI
18AQI
23AQI
32AQI
20AQI
17AQI
14AQI
15AQI
16AQI
21AQI
41AQI
35AQI
38AQI
47AQI
44AQI
32AQI
22AQI
27AQI
32AQI
33AQI
25AQI
19AQI
18AQI
20AQI
22AQI
19AQI
22AQI
20AQI
15AQI
18AQI
21AQI
23AQI
31AQI
37AQI
25AQI
21AQI
19AQI
19AQI
18AQI
18AQI
20AQI
21AQI
22AQI
21AQI
23AQI
19AQI
22AQI
21AQI
20AQI
22AQI
20AQI
16AQI
15AQI
14AQI
19AQI
24AQI
33AQI
26AQI
23AQI
22AQI
26AQI
21AQI
21AQI
20AQI
32AQI
42AQI
38AQI
25AQI
21AQI
25AQI
22AQI
21AQI
No. of days
202529AQI
Highest AQI recorded in
February42AQI
Lowest AQI recorded in
August21AQI
202421AQI
Highest AQI recorded in
September32AQI
Lowest AQI recorded in
April5AQI
202327AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
November14AQI
202220AQI
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
November6AQI
202129AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
December17AQI
202033AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
December26AQI
Most & Least Polluted Years Over the Last 6 Years
Bastogne's annual 2025 AQI (29) shows an average percentage change of 15.4% (worsened AQI) compared to previous years: 2020 (33), 2021 (29), 2022 (20), 2023 (27), 2024 (21).