Hoegaarden, Flanders, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Hoegaarden, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 17 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Hoegaarden, Flanders, Belgium
7 AM19th Sep 2025
8 PM
6 AM20th Sep 2025
22AQI
16AQI
20AQI
14AQI
In the last 24 hours,
Hoegaarden's AQI reached its highest point of 22 at 8 AM during the Day, while the lowest point, 14, was recorded at 5 AM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Hoegaarden, Flanders, Belgium
18°C11/26°C
15°C10/19°C
15°C10/20°C
15°C8/23°C
18°C9/27°C
22°C14/31°C
20°C15/27°C
19°C14/24°C
16°C12/22°C
18°C12/23°C
20°C16/23°C
19°C15/25°C
17°C12/24°C
20°C16/25°C
18°C13/24°C
17°C12/23°C
18°C12/25°C
22°C13/32°C
20°C16/26°C
15°C12/20°C
17°C11/23°C
16°C12/20°C
15°C11/20°C
15°C12/21°C
15°C10/21°C
18°C14/21°C
16°C13/20°C
15°C12/21°C
19°C14/26°C
21°C14/30°C
--°C/°C
24AQI
19AQI
22AQI
19AQI
2025 Days Vs Air Quality
Hoegaarden, Flanders, Belgium
79%
207
19%
51
2%
4
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 263 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
Hoegaarden, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
28AQI
31AQI
43AQI
34AQI
22AQI
23AQI
26AQI
27AQI
39AQI
67AQI
73AQI
72AQI
70AQI
86AQI
60AQI
61AQI
57AQI
76AQI
82AQI
84AQI
69AQI
58AQI
27AQI
29AQI
31AQI
25AQI
26AQI
24AQI
25AQI
43AQI
54AQI
59AQI
82AQI
73AQI
57AQI
70AQI
51AQI
60AQI
44AQI
112AQI
81AQI
67AQI
87AQI
115AQI
100AQI
59AQI
66AQI
71AQI
73AQI
76AQI
46AQI
39AQI
37AQI
24AQI
34AQI
40AQI
26AQI
30AQI
40AQI
60AQI
71AQI
94AQI
87AQI
74AQI
57AQI
63AQI
78AQI
95AQI
104AQI
46AQI
52AQI
34AQI
39AQI
51AQI
37AQI
33AQI
41AQI
52AQI
55AQI
37AQI
19AQI
46AQI
109AQI
70AQI
59AQI
76AQI
45AQI
39AQI
37AQI
34AQI
32AQI
45AQI
49AQI
49AQI
22AQI
28AQI
38AQI
49AQI
47AQI
55AQI
59AQI
39AQI
37AQI
29AQI
21AQI
28AQI
36AQI
31AQI
42AQI
25AQI
39AQI
29AQI
48AQI
50AQI
56AQI
40AQI
41AQI
46AQI
42AQI
36AQI
35AQI
43AQI
19AQI
17AQI
15AQI
18AQI
17AQI
16AQI
17AQI
17AQI
17AQI
19AQI
23AQI
23AQI
20AQI
21AQI
23AQI
25AQI
20AQI
27AQI
20AQI
16AQI
17AQI
14AQI
18AQI
16AQI
14AQI
16AQI
15AQI
21AQI
19AQI
18AQI
19AQI
17AQI
16AQI
14AQI
14AQI
14AQI
23AQI
37AQI
31AQI
30AQI
39AQI
36AQI
28AQI
25AQI
25AQI
27AQI
29AQI
28AQI
26AQI
26AQI
22AQI
21AQI
19AQI
18AQI
18AQI
16AQI
16AQI
19AQI
23AQI
28AQI
25AQI
22AQI
20AQI
18AQI
18AQI
18AQI
19AQI
20AQI
20AQI
21AQI
23AQI
26AQI
22AQI
22AQI
21AQI
21AQI
24AQI
23AQI
18AQI
16AQI
16AQI
19AQI
24AQI
26AQI
25AQI
22AQI
22AQI
22AQI
21AQI
21AQI
20AQI
20AQI
23AQI
22AQI
24AQI
26AQI
23AQI
29AQI
27AQI
36AQI
46AQI
55AQI
57AQI
45AQI
50AQI
37AQI
26AQI
27AQI
29AQI
27AQI
20AQI
20AQI
20AQI
22AQI
28AQI
28AQI
32AQI
24AQI
20AQI
18AQI
19AQI
18AQI
17AQI
21AQI
19AQI
19AQI
20AQI
23AQI
21AQI
22AQI
20AQI
18AQI
16AQI
17AQI
19AQI
20AQI
20AQI
16AQI
17AQI
47AQI
62AQI
58AQI
40AQI
20AQI
23AQI
21AQI
29AQI
19AQI
No. of days
202536AQI
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
September19AQI
202416AQI
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
July5AQI
20239AQI
Highest AQI recorded in
February14AQI
Lowest AQI recorded in
August6AQI
202210AQI
Highest AQI recorded in
December13AQI
Lowest AQI recorded in
November8AQI
Most & Least Polluted Years Over the Last 4 Years
Hoegaarden's annual 2025 AQI (36) shows an average percentage change of 226.9% (worsened AQI) compared to previous years: 2022 (10), 2023 (9), 2024 (16).