Arlon, Wallonia, Belgium Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Arlon, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (12th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Mar - 12th Mar 2026
Arlon, Wallonia, Belgium
7 AM11th Mar 2026
6 PM
6 AM12th Mar 2026
29AQI
12AQI
80AQI
16AQI
In the last 24 hours,
Arlon's AQI reached its highest point of 80 at 2 AM during the Night, while the lowest point, 12, was recorded at 6 PM during the Day between 11th Mar and 12th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Arlon, Wallonia, Belgium
8°C6/8°C
7°C6/9°C
5°C4/6°C
1°C-3/1°C
0°C-2/3°C
3°C2/5°C
2°C-1/3°C
1°C-1/4°C
3°C2/4°C
3°C1/5°C
7°C5/9°C
9°C8/10°C
8°C7/10°C
10°C8/13°C
10°C7/13°C
10°C7/15°C
10°C7/15°C
8°C4/10°C
6°C3/10°C
8°C3/13°C
9°C5/14°C
9°C6/14°C
8°C4/14°C
10°C6/16°C
11°C7/16°C
10°C6/15°C
11°C7/15°C
9°C7/13°C
7°C5/8°C
5°C1/10°C
36AQI
30AQI
50AQI
33AQI
2026 Days Vs Air Quality
Arlon, Wallonia, Belgium
87%
62
13%
9
Total number of days with different AQI categories in last 72 days in 2026 (293 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 72 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
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)
32AQI (US)
34AQI (US)
42AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
January32AQI (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
April38AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Arlon's annual 2026 AQI (US) (35) shows an average percentage change of 35.01% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (27), 2022 (23), 2023 (26), 2024 (21), 2025 (29).