Louvain La Neuve, 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
Louvain La Neuve, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 3rd highest AQI at 22 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Louvain La Neuve, Wallonia, Belgium
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
34AQI
18AQI
24AQI
20AQI
In the last 24 hours,
Louvain La Neuve's AQI reached its highest point of 34 at 9 AM during the Day, while the lowest point, 18, was recorded at 7 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Louvain La Neuve, Wallonia, Belgium
18°C12/24°C
18°C10/25°C
18°C13/27°C
15°C13/15°C
15°C11/20°C
15°C10/20°C
17°C10/25°C
20°C12/27°C
20°C14/27°C
20°C13/27°C
21°C14/28°C
20°C16/27°C
19°C14/24°C
18°C13/23°C
19°C12/27°C
22°C16/28°C
25°C18/33°C
19°C16/27°C
18°C14/21°C
18°C12/24°C
18°C13/24°C
19°C14/25°C
20°C14/26°C
20°C14/25°C
17°C14/21°C
17°C12/21°C
17°C12/23°C
17°C12/23°C
18°C14/24°C
18°C13/23°C
--°C/°C
24AQI
23AQI
23AQI
20AQI
2025 Days Vs Air Quality
Louvain La Neuve, Wallonia, Belgium
76%
162
23%
49
0.9%
2
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
Louvain La Neuve, Wallonia, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
32AQI
31AQI
36AQI
24AQI
20AQI
22AQI
24AQI
27AQI
42AQI
58AQI
74AQI
66AQI
64AQI
76AQI
51AQI
61AQI
57AQI
76AQI
75AQI
81AQI
55AQI
44AQI
20AQI
24AQI
23AQI
26AQI
26AQI
23AQI
23AQI
41AQI
51AQI
61AQI
84AQI
59AQI
51AQI
62AQI
44AQI
53AQI
38AQI
103AQI
56AQI
63AQI
86AQI
91AQI
77AQI
56AQI
60AQI
70AQI
72AQI
62AQI
36AQI
28AQI
27AQI
23AQI
31AQI
34AQI
22AQI
33AQI
50AQI
63AQI
60AQI
73AQI
69AQI
56AQI
39AQI
57AQI
76AQI
96AQI
88AQI
40AQI
50AQI
28AQI
44AQI
55AQI
43AQI
24AQI
31AQI
39AQI
47AQI
24AQI
16AQI
55AQI
115AQI
52AQI
64AQI
72AQI
38AQI
30AQI
34AQI
29AQI
27AQI
41AQI
41AQI
48AQI
18AQI
22AQI
27AQI
54AQI
51AQI
60AQI
45AQI
41AQI
35AQI
25AQI
19AQI
25AQI
31AQI
25AQI
42AQI
18AQI
34AQI
27AQI
48AQI
58AQI
62AQI
39AQI
37AQI
43AQI
38AQI
36AQI
37AQI
72AQI
19AQI
18AQI
18AQI
24AQI
20AQI
16AQI
14AQI
15AQI
17AQI
22AQI
31AQI
38AQI
20AQI
31AQI
39AQI
35AQI
24AQI
36AQI
26AQI
15AQI
17AQI
15AQI
17AQI
16AQI
13AQI
18AQI
14AQI
26AQI
20AQI
20AQI
21AQI
18AQI
15AQI
13AQI
13AQI
14AQI
24AQI
47AQI
32AQI
36AQI
46AQI
37AQI
27AQI
26AQI
27AQI
31AQI
31AQI
26AQI
24AQI
23AQI
19AQI
20AQI
17AQI
18AQI
17AQI
15AQI
17AQI
21AQI
23AQI
30AQI
26AQI
21AQI
20AQI
17AQI
17AQI
18AQI
21AQI
23AQI
21AQI
21AQI
25AQI
27AQI
21AQI
20AQI
22AQI
22AQI
22AQI
20AQI
16AQI
15AQI
15AQI
28AQI
32AQI
34AQI
27AQI
22AQI
23AQI
25AQI
23AQI
22AQI
43AQI
55AQI
53AQI
37AQI
24AQI
24AQI
22AQI
22AQI
No. of days
202537AQI
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
August22AQI
202431AQI
Highest AQI recorded in
September38AQI
Lowest AQI recorded in
July24AQI
202320AQI
Highest AQI recorded in
November26AQI
Lowest AQI recorded in
December19AQI
202138AQI
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
August26AQI
202036AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 5 Years
Louvain La Neuve's annual 2025 AQI (37) shows an average percentage change of 25.8% (worsened AQI) compared to previous years: 2020 (36), 2021 (38), 2023 (20), 2024 (31).