Vilvoorde, Flanders, 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
Vilvoorde, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 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
Vilvoorde, Flanders, Belgium
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
25AQI
19AQI
23AQI
19AQI
In the last 24 hours,
Vilvoorde's AQI reached its highest point of 25 at 8 AM during the Day, while the lowest point, 19, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Vilvoorde, Flanders, Belgium
18°C13/24°C
19°C11/26°C
19°C14/27°C
16°C14/16°C
16°C12/20°C
15°C11/20°C
18°C11/25°C
20°C13/27°C
21°C14/27°C
20°C14/27°C
20°C15/26°C
21°C16/26°C
19°C15/24°C
18°C14/22°C
20°C13/27°C
22°C16/29°C
25°C18/33°C
20°C16/26°C
18°C15/21°C
18°C13/23°C
18°C14/23°C
19°C14/25°C
20°C15/25°C
20°C15/26°C
18°C14/21°C
17°C13/22°C
18°C13/23°C
18°C13/23°C
19°C15/24°C
18°C14/23°C
--°C/°C
30AQI
24AQI
26AQI
24AQI
2025 Days Vs Air Quality
Vilvoorde, Flanders, Belgium
70%
149
28%
59
2%
5
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% 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
Vilvoorde, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
25AQI
33AQI
52AQI
31AQI
20AQI
20AQI
29AQI
33AQI
55AQI
81AQI
82AQI
76AQI
75AQI
100AQI
61AQI
67AQI
62AQI
91AQI
90AQI
91AQI
70AQI
56AQI
25AQI
32AQI
27AQI
20AQI
23AQI
26AQI
29AQI
49AQI
62AQI
69AQI
95AQI
69AQI
65AQI
71AQI
54AQI
63AQI
46AQI
135AQI
76AQI
76AQI
100AQI
118AQI
99AQI
60AQI
69AQI
77AQI
81AQI
73AQI
49AQI
37AQI
37AQI
22AQI
42AQI
38AQI
26AQI
35AQI
45AQI
66AQI
82AQI
109AQI
94AQI
73AQI
57AQI
71AQI
85AQI
114AQI
97AQI
42AQI
49AQI
31AQI
42AQI
49AQI
39AQI
33AQI
46AQI
60AQI
59AQI
34AQI
20AQI
70AQI
129AQI
61AQI
65AQI
74AQI
41AQI
35AQI
37AQI
32AQI
35AQI
52AQI
52AQI
50AQI
20AQI
32AQI
45AQI
55AQI
54AQI
62AQI
63AQI
47AQI
34AQI
34AQI
24AQI
37AQI
43AQI
38AQI
49AQI
31AQI
45AQI
31AQI
61AQI
53AQI
56AQI
45AQI
49AQI
49AQI
44AQI
46AQI
56AQI
65AQI
23AQI
23AQI
21AQI
32AQI
27AQI
23AQI
23AQI
22AQI
24AQI
35AQI
42AQI
46AQI
31AQI
36AQI
40AQI
42AQI
30AQI
44AQI
32AQI
23AQI
26AQI
18AQI
29AQI
22AQI
18AQI
27AQI
22AQI
35AQI
32AQI
28AQI
28AQI
22AQI
20AQI
17AQI
14AQI
16AQI
38AQI
52AQI
40AQI
43AQI
56AQI
49AQI
32AQI
33AQI
32AQI
36AQI
35AQI
34AQI
31AQI
30AQI
25AQI
26AQI
22AQI
23AQI
23AQI
18AQI
18AQI
24AQI
30AQI
37AQI
31AQI
24AQI
21AQI
18AQI
18AQI
19AQI
25AQI
27AQI
23AQI
24AQI
27AQI
38AQI
28AQI
25AQI
24AQI
25AQI
29AQI
26AQI
20AQI
18AQI
17AQI
26AQI
32AQI
34AQI
26AQI
26AQI
29AQI
29AQI
26AQI
22AQI
50AQI
66AQI
62AQI
44AQI
32AQI
30AQI
26AQI
22AQI
No. of days
202544AQI
Highest AQI recorded in
February66AQI
Lowest AQI recorded in
August22AQI
202437AQI
Highest AQI recorded in
January49AQI
Lowest AQI recorded in
April24AQI
202324AQI
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
July15AQI
202240AQI
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
November25AQI
202134AQI
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
May16AQI
202039AQI
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Vilvoorde's annual 2025 AQI (44) shows an average percentage change of 30.7% (worsened AQI) compared to previous years: 2020 (39), 2021 (34), 2022 (40), 2023 (24), 2024 (37).