Essen, 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
Essen, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 20 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: 2nd Aug - 3rd Aug 2025
Essen, Flanders, Belgium
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
22AQI
18AQI
22AQI
20AQI
In the last 24 hours,
Essen's AQI reached its highest point of 22 at 4 PM during the Day, while the lowest point, 18, was recorded at 8 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Essen, Flanders, Belgium
18°C10/25°C
18°C14/23°C
16°C15/18°C
16°C12/20°C
15°C12/19°C
18°C12/24°C
20°C14/26°C
20°C14/26°C
20°C14/28°C
20°C14/25°C
21°C16/26°C
19°C14/23°C
17°C14/20°C
19°C14/26°C
22°C15/28°C
24°C18/33°C
19°C16/27°C
18°C14/22°C
19°C14/24°C
19°C15/23°C
19°C15/25°C
19°C15/25°C
20°C15/26°C
19°C14/23°C
18°C13/22°C
18°C13/23°C
18°C14/22°C
19°C16/23°C
18°C15/20°C
17°C14/20°C
--°C/°C
26AQI
26AQI
27AQI
27AQI
2025 Days Vs Air Quality
Essen, Flanders, Belgium
75%
160
24%
52
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 215 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
Essen, Flanders, Belgium
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
28AQI
26AQI
43AQI
34AQI
25AQI
24AQI
28AQI
25AQI
34AQI
53AQI
40AQI
55AQI
68AQI
63AQI
53AQI
65AQI
63AQI
79AQI
95AQI
86AQI
73AQI
59AQI
41AQI
39AQI
36AQI
28AQI
27AQI
22AQI
22AQI
40AQI
49AQI
54AQI
60AQI
66AQI
65AQI
55AQI
52AQI
68AQI
80AQI
105AQI
87AQI
80AQI
93AQI
91AQI
95AQI
65AQI
64AQI
70AQI
70AQI
73AQI
55AQI
48AQI
47AQI
30AQI
49AQI
39AQI
29AQI
34AQI
36AQI
53AQI
71AQI
94AQI
96AQI
77AQI
62AQI
65AQI
84AQI
101AQI
75AQI
43AQI
40AQI
33AQI
34AQI
35AQI
31AQI
32AQI
43AQI
57AQI
62AQI
45AQI
37AQI
71AQI
91AQI
56AQI
61AQI
65AQI
45AQI
40AQI
36AQI
34AQI
35AQI
49AQI
54AQI
41AQI
24AQI
31AQI
33AQI
40AQI
40AQI
50AQI
55AQI
51AQI
36AQI
43AQI
33AQI
33AQI
36AQI
35AQI
33AQI
33AQI
40AQI
38AQI
43AQI
41AQI
45AQI
43AQI
44AQI
46AQI
45AQI
47AQI
56AQI
51AQI
38AQI
33AQI
29AQI
29AQI
28AQI
27AQI
26AQI
27AQI
26AQI
27AQI
31AQI
32AQI
31AQI
31AQI
32AQI
33AQI
30AQI
33AQI
31AQI
27AQI
27AQI
25AQI
25AQI
24AQI
23AQI
24AQI
25AQI
29AQI
29AQI
27AQI
27AQI
25AQI
22AQI
20AQI
17AQI
18AQI
27AQI
40AQI
38AQI
40AQI
48AQI
48AQI
39AQI
36AQI
37AQI
38AQI
38AQI
34AQI
33AQI
31AQI
27AQI
26AQI
25AQI
26AQI
26AQI
23AQI
22AQI
23AQI
29AQI
34AQI
28AQI
25AQI
23AQI
21AQI
20AQI
21AQI
22AQI
25AQI
24AQI
24AQI
25AQI
30AQI
27AQI
27AQI
27AQI
27AQI
31AQI
32AQI
25AQI
23AQI
22AQI
25AQI
25AQI
28AQI
26AQI
25AQI
26AQI
26AQI
24AQI
21AQI
20AQI
46AQI
63AQI
57AQI
40AQI
31AQI
30AQI
26AQI
21AQI
No. of days
202541AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
August21AQI
202434AQI
Highest AQI recorded in
November42AQI
Lowest AQI recorded in
April28AQI
202326AQI
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
August18AQI
202228AQI
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
November22AQI
202126AQI
Highest AQI recorded in
March32AQI
Lowest AQI recorded in
October19AQI
202027AQI
Highest AQI recorded in
April34AQI
Lowest AQI recorded in
October20AQI
Most & Least Polluted Years Over the Last 6 Years
Essen's annual 2025 AQI (41) shows an average percentage change of 48.6% (worsened AQI) compared to previous years: 2020 (27), 2021 (26), 2022 (28), 2023 (26), 2024 (34).