Essen, 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
Essen, Flanders, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 29 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Essen, Flanders, Belgium
7 AM23rd Sep 2026
8 PM
6 AM24th Sep 2026
42AQI
29AQI
45AQI
27AQI
In the last 24 hours,
Essen's AQI reached its highest point of 45 at 12 AM during the Night, while the lowest point, 27, was recorded at 8 PM during the Night between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Essen, Flanders, Belgium
21°C16/27°C
22°C17/31°C
18°C17/20°C
18°C15/21°C
19°C17/23°C
17°C14/21°C
17°C14/21°C
17°C13/22°C
19°C16/23°C
20°C18/23°C
17°C14/21°C
18°C11/25°C
21°C18/27°C
18°C15/21°C
15°C12/18°C
15°C11/20°C
16°C13/22°C
18°C13/23°C
18°C17/21°C
19°C15/23°C
20°C16/25°C
16°C13/18°C
15°C12/19°C
15°C12/19°C
18°C15/22°C
17°C13/19°C
15°C12/19°C
17°C12/21°C
16°C12/21°C
14°C11/19°C
30AQI
23AQI
27AQI
24AQI
2026 Days Vs Air Quality
Essen, Flanders, Belgium
91%
239
8%
22
1%
3
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 267 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
Essen, Flanders, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
18AQI (US)
19AQI (US)
17AQI (US)
36AQI (US)
26AQI (US)
43AQI (US)
45AQI (US)
19AQI (US)
45AQI (US)
54AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
30AQI (US)
17AQI (US)
39AQI (US)
61AQI (US)
67AQI (US)
65AQI (US)
37AQI (US)
58AQI (US)
52AQI (US)
44AQI (US)
102AQI (US)
113AQI (US)
68AQI (US)
46AQI (US)
63AQI (US)
50AQI (US)
31AQI (US)
28AQI (US)
42AQI (US)
69AQI (US)
20AQI (US)
78AQI (US)
54AQI (US)
20AQI (US)
28AQI (US)
46AQI (US)
38AQI (US)
20AQI (US)
20AQI (US)
15AQI (US)
22AQI (US)
27AQI (US)
17AQI (US)
29AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
24AQI (US)
15AQI (US)
22AQI (US)
30AQI (US)
21AQI (US)
26AQI (US)
25AQI (US)
16AQI (US)
18AQI (US)
22AQI (US)
49AQI (US)
64AQI (US)
71AQI (US)
67AQI (US)
103AQI (US)
98AQI (US)
82AQI (US)
71AQI (US)
30AQI (US)
26AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
17AQI (US)
21AQI (US)
19AQI (US)
52AQI (US)
57AQI (US)
30AQI (US)
65AQI (US)
79AQI (US)
86AQI (US)
25AQI (US)
11AQI (US)
15AQI (US)
18AQI (US)
13AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
21AQI (US)
29AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
32AQI (US)
23AQI (US)
27AQI (US)
18AQI (US)
18AQI (US)
27AQI (US)
38AQI (US)
26AQI (US)
16AQI (US)
14AQI (US)
14AQI (US)
24AQI (US)
19AQI (US)
24AQI (US)
36AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
33AQI (US)
23AQI (US)
42AQI (US)
31AQI (US)
17AQI (US)
14AQI (US)
31AQI (US)
24AQI (US)
13AQI (US)
15AQI (US)
16AQI (US)
12AQI (US)
20AQI (US)
34AQI (US)
36AQI (US)
35AQI (US)
31AQI (US)
31AQI (US)
30AQI (US)
35AQI (US)
37AQI (US)
49AQI (US)
36AQI (US)
25AQI (US)
17AQI (US)
18AQI (US)
31AQI (US)
37AQI (US)
32AQI (US)
22AQI (US)
16AQI (US)
13AQI (US)
11AQI (US)
14AQI (US)
11AQI (US)
16AQI (US)
14AQI (US)
9AQI (US)
14AQI (US)
8AQI (US)
14AQI (US)
12AQI (US)
11AQI (US)
15AQI (US)
21AQI (US)
19AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
11AQI (US)
12AQI (US)
13AQI (US)
23AQI (US)
39AQI (US)
42AQI (US)
27AQI (US)
17AQI (US)
12AQI (US)
15AQI (US)
12AQI (US)
12AQI (US)
12AQI (US)
13AQI (US)
10AQI (US)
10AQI (US)
13AQI (US)
11AQI (US)
11AQI (US)
15AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
34AQI (US)
40AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
17AQI (US)
25AQI (US)
40AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
29AQI (US)
35AQI (US)
42AQI (US)
17AQI (US)
25AQI (US)
27AQI (US)
39AQI (US)
21AQI (US)
24AQI (US)
31AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
35AQI (US)
37AQI (US)
24AQI (US)
25AQI (US)
29AQI (US)
33AQI (US)
26AQI (US)
17AQI (US)
17AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
34AQI (US)
44AQI (US)
40AQI (US)
16AQI (US)
22AQI (US)
17AQI (US)
23AQI (US)
25AQI (US)
21AQI (US)
14AQI (US)
22AQI (US)
25AQI (US)
27AQI (US)
17AQI (US)
18AQI (US)
26AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
33AQI (US)
28AQI (US)
22AQI (US)
19AQI (US)
27AQI (US)
32AQI (US)
25AQI (US)
29AQI (US)
32AQI (US)
38AQI (US)
29AQI (US)
44AQI (US)
30AQI (US)
42AQI (US)
23AQI (US)
27AQI (US)
17AQI (US)
21AQI (US)
28AQI (US)
26AQI (US)
No. of days
202629AQI (US)
Highest AQI (US) recorded in
January44AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
February63AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
November42AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
June34AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202228AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
March32AQI (US)
Lowest AQI (US) recorded in
November19AQI (US)
202027AQI (US)
Highest AQI (US) recorded in
April34AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Essen's annual 2026 AQI (US) (29) shows an average percentage change of -1.04% (improved AQI (US)) compared to previous years: 2020 (27), 2021 (26), 2022 (28), 2023 (26), 2024 (34), 2025 (39).