Arlon, Wallonia, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Arlon, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 17 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Arlon, Wallonia, Belgium
5 AM3rd Jun 2026
9 PM
4 AM4th Jun 2026
21AQI
6AQI
23AQI
8AQI
In the last 24 hours,
Arlon's AQI reached its highest point of 23 at 10 PM during the Night, while the lowest point, 6, was recorded at 8 PM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Arlon, Wallonia, Belgium
9°C7/10°C
9°C6/13°C
11°C6/16°C
13°C7/19°C
13°C9/18°C
8°C3/11°C
5°C-1/11°C
7°C5/12°C
6°C4/8°C
7°C3/12°C
6°C0/11°C
8°C4/12°C
10°C7/14°C
10°C7/12°C
12°C10/15°C
14°C9/20°C
17°C10/23°C
19°C13/25°C
21°C15/27°C
20°C14/26°C
21°C14/27°C
21°C16/26°C
19°C12/25°C
21°C15/27°C
21°C16/27°C
17°C13/21°C
15°C10/20°C
14°C11/19°C
12°C10/17°C
13°C10/15°C
29AQI
22AQI
31AQI
26AQI
2026 Days Vs Air Quality
Arlon, Wallonia, Belgium
92%
139
8%
12
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 155 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
Arlon, Wallonia, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
15AQI (US)
14AQI (US)
38AQI (US)
42AQI (US)
16AQI (US)
22AQI (US)
13AQI (US)
23AQI (US)
53AQI (US)
26AQI (US)
14AQI (US)
11AQI (US)
21AQI (US)
20AQI (US)
12AQI (US)
26AQI (US)
54AQI (US)
37AQI (US)
36AQI (US)
62AQI (US)
61AQI (US)
53AQI (US)
68AQI (US)
38AQI (US)
19AQI (US)
33AQI (US)
40AQI (US)
48AQI (US)
40AQI (US)
46AQI (US)
43AQI (US)
50AQI (US)
42AQI (US)
47AQI (US)
49AQI (US)
24AQI (US)
36AQI (US)
43AQI (US)
25AQI (US)
10AQI (US)
20AQI (US)
26AQI (US)
37AQI (US)
38AQI (US)
34AQI (US)
42AQI (US)
39AQI (US)
41AQI (US)
35AQI (US)
17AQI (US)
29AQI (US)
33AQI (US)
24AQI (US)
33AQI (US)
33AQI (US)
37AQI (US)
31AQI (US)
32AQI (US)
43AQI (US)
42AQI (US)
41AQI (US)
44AQI (US)
41AQI (US)
56AQI (US)
54AQI (US)
67AQI (US)
30AQI (US)
18AQI (US)
38AQI (US)
49AQI (US)
32AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
47AQI (US)
65AQI (US)
58AQI (US)
43AQI (US)
36AQI (US)
60AQI (US)
22AQI (US)
10AQI (US)
21AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
22AQI (US)
28AQI (US)
23AQI (US)
26AQI (US)
23AQI (US)
20AQI (US)
23AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
31AQI (US)
15AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
21AQI (US)
18AQI (US)
23AQI (US)
21AQI (US)
25AQI (US)
22AQI (US)
18AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
19AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
20AQI (US)
20AQI (US)
27AQI (US)
22AQI (US)
12AQI (US)
17AQI (US)
21AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
35AQI (US)
37AQI (US)
49AQI (US)
40AQI (US)
23AQI (US)
26AQI (US)
18AQI (US)
24AQI (US)
23AQI (US)
19AQI (US)
16AQI (US)
14AQI (US)
17AQI (US)
32AQI (US)
34AQI (US)
38AQI (US)
23AQI (US)
27AQI (US)
16AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
202529AQI (US)
Highest AQI (US) recorded in
February45AQI (US)
Lowest AQI (US) recorded in
September18AQI (US)
202421AQI (US)
Highest AQI (US) recorded in
September32AQI (US)
Lowest AQI (US) recorded in
April9AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
November12AQI (US)
202223AQI (US)
Highest AQI (US) recorded in
March51AQI (US)
Lowest AQI (US) recorded in
November10AQI (US)
202127AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Arlon's annual 2026 AQI (US) (31) shows an average percentage change of 20.5% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (27), 2022 (23), 2023 (26), 2024 (21), 2025 (29).