Boom, Mechelen, Flanders, 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
Boom, Mechelen, Flanders, 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 22 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Boom, Mechelen, Flanders, Belgium
5 AM3rd Jun 2026
9 PM
4 AM4th Jun 2026
27AQI
10AQI
24AQI
8AQI
In the last 24 hours,
Boom's AQI reached its highest point of 27 at 9 AM during the Day, while the lowest point, 8, was recorded at 1 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Boom, Mechelen, Flanders, Belgium
10°C7/14°C
11°C6/17°C
14°C11/18°C
15°C9/20°C
13°C9/18°C
9°C6/13°C
9°C3/12°C
10°C6/13°C
8°C5/11°C
7°C3/11°C
9°C3/13°C
12°C8/16°C
11°C9/15°C
11°C7/14°C
15°C11/18°C
16°C10/22°C
19°C12/26°C
22°C15/29°C
21°C15/27°C
21°C15/28°C
23°C15/30°C
21°C16/26°C
19°C12/25°C
23°C18/31°C
21°C16/28°C
19°C16/21°C
18°C12/23°C
17°C13/22°C
15°C12/19°C
16°C13/18°C
34AQI
25AQI
31AQI
28AQI
2026 Days Vs Air Quality
Boom, Mechelen, Flanders, Belgium
86%
130
12%
18
2%
3
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 155 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
Boom, Mechelen, Flanders, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI (US)
21AQI (US)
26AQI (US)
24AQI (US)
44AQI (US)
36AQI (US)
37AQI (US)
41AQI (US)
18AQI (US)
56AQI (US)
61AQI (US)
17AQI (US)
18AQI (US)
30AQI (US)
27AQI (US)
14AQI (US)
29AQI (US)
53AQI (US)
65AQI (US)
67AQI (US)
32AQI (US)
43AQI (US)
49AQI (US)
47AQI (US)
82AQI (US)
123AQI (US)
64AQI (US)
46AQI (US)
68AQI (US)
42AQI (US)
20AQI (US)
41AQI (US)
47AQI (US)
45AQI (US)
14AQI (US)
50AQI (US)
37AQI (US)
17AQI (US)
38AQI (US)
41AQI (US)
33AQI (US)
39AQI (US)
34AQI (US)
42AQI (US)
44AQI (US)
40AQI (US)
26AQI (US)
36AQI (US)
41AQI (US)
36AQI (US)
41AQI (US)
31AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
27AQI (US)
31AQI (US)
36AQI (US)
51AQI (US)
74AQI (US)
54AQI (US)
54AQI (US)
110AQI (US)
102AQI (US)
92AQI (US)
41AQI (US)
24AQI (US)
33AQI (US)
27AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
51AQI (US)
75AQI (US)
35AQI (US)
64AQI (US)
80AQI (US)
79AQI (US)
20AQI (US)
9AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
17AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
25AQI (US)
31AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
25AQI (US)
44AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
34AQI (US)
20AQI (US)
41AQI (US)
37AQI (US)
22AQI (US)
23AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
49AQI (US)
37AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
37AQI (US)
26AQI (US)
19AQI (US)
19AQI (US)
22AQI (US)
43AQI (US)
35AQI (US)
46AQI (US)
27AQI (US)
30AQI (US)
20AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
February63AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202435AQI (US)
Highest AQI (US) recorded in
November45AQI (US)
Lowest AQI (US) recorded in
April21AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
May45AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202242AQI (US)
Highest AQI (US) recorded in
March68AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
202144AQI (US)
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
May33AQI (US)
202038AQI (US)
Highest AQI (US) recorded in
April57AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Boom's annual 2026 AQI (US) (36) shows an average percentage change of -6.4% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (44), 2022 (42), 2023 (34), 2024 (35), 2025 (40).