Engis, Seraing, Wallonia, 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
Engis, Seraing, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Engis, Seraing, Wallonia, Belgium
7 AM26th Sep 2026
7 PM
6 AM27th Sep 2026
99AQI
38AQI
76AQI
53AQI
In the last 24 hours,
Engis's AQI reached its highest point of 99 at 2 PM during the Day, while the lowest point, 38, was recorded at 7 PM during the Day between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Engis, Seraing, Wallonia, Belgium
18°C15/21°C
18°C15/23°C
17°C15/19°C
17°C13/22°C
17°C13/22°C
18°C16/19°C
20°C17/24°C
17°C13/22°C
18°C11/24°C
23°C19/29°C
20°C14/25°C
14°C11/18°C
15°C10/20°C
16°C13/21°C
18°C14/22°C
17°C15/19°C
18°C16/22°C
21°C16/28°C
16°C13/19°C
15°C12/20°C
15°C11/20°C
17°C13/21°C
16°C12/18°C
14°C10/19°C
14°C11/18°C
16°C11/21°C
14°C11/18°C
16°C11/23°C
17°C14/22°C
19°C14/25°C
41AQI
20AQI
32AQI
21AQI
2026 Days Vs Air Quality
Engis, Seraing, Wallonia, Belgium
93%
249
7%
18
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 270 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
Engis, Seraing, Wallonia, Belgium
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
10AQI (US)
15AQI (US)
24AQI (US)
26AQI (US)
45AQI (US)
24AQI (US)
26AQI (US)
8AQI (US)
44AQI (US)
63AQI (US)
14AQI (US)
10AQI (US)
14AQI (US)
18AQI (US)
10AQI (US)
15AQI (US)
41AQI (US)
48AQI (US)
48AQI (US)
23AQI (US)
27AQI (US)
42AQI (US)
37AQI (US)
69AQI (US)
97AQI (US)
37AQI (US)
30AQI (US)
56AQI (US)
24AQI (US)
13AQI (US)
36AQI (US)
50AQI (US)
47AQI (US)
23AQI (US)
55AQI (US)
37AQI (US)
33AQI (US)
37AQI (US)
43AQI (US)
28AQI (US)
20AQI (US)
27AQI (US)
38AQI (US)
40AQI (US)
40AQI (US)
12AQI (US)
28AQI (US)
39AQI (US)
20AQI (US)
38AQI (US)
29AQI (US)
16AQI (US)
31AQI (US)
30AQI (US)
15AQI (US)
26AQI (US)
34AQI (US)
13AQI (US)
26AQI (US)
42AQI (US)
35AQI (US)
55AQI (US)
32AQI (US)
48AQI (US)
81AQI (US)
84AQI (US)
73AQI (US)
37AQI (US)
10AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
31AQI (US)
12AQI (US)
18AQI (US)
29AQI (US)
57AQI (US)
85AQI (US)
46AQI (US)
52AQI (US)
75AQI (US)
77AQI (US)
20AQI (US)
8AQI (US)
22AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
27AQI (US)
27AQI (US)
23AQI (US)
23AQI (US)
13AQI (US)
24AQI (US)
20AQI (US)
15AQI (US)
23AQI (US)
28AQI (US)
12AQI (US)
19AQI (US)
25AQI (US)
35AQI (US)
57AQI (US)
25AQI (US)
14AQI (US)
33AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
21AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
46AQI (US)
15AQI (US)
14AQI (US)
17AQI (US)
13AQI (US)
26AQI (US)
35AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
35AQI (US)
33AQI (US)
47AQI (US)
37AQI (US)
22AQI (US)
30AQI (US)
16AQI (US)
26AQI (US)
36AQI (US)
18AQI (US)
16AQI (US)
22AQI (US)
14AQI (US)
16AQI (US)
15AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
15AQI (US)
16AQI (US)
19AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
19AQI (US)
25AQI (US)
17AQI (US)
14AQI (US)
14AQI (US)
23AQI (US)
18AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
30AQI (US)
41AQI (US)
29AQI (US)
18AQI (US)
10AQI (US)
15AQI (US)
16AQI (US)
12AQI (US)
13AQI (US)
12AQI (US)
14AQI (US)
10AQI (US)
12AQI (US)
16AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
12AQI (US)
24AQI (US)
26AQI (US)
17AQI (US)
20AQI (US)
23AQI (US)
36AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
21AQI (US)
21AQI (US)
25AQI (US)
30AQI (US)
25AQI (US)
20AQI (US)
23AQI (US)
35AQI (US)
31AQI (US)
34AQI (US)
16AQI (US)
22AQI (US)
26AQI (US)
33AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
29AQI (US)
35AQI (US)
28AQI (US)
36AQI (US)
29AQI (US)
28AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
25AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
24AQI (US)
13AQI (US)
13AQI (US)
57AQI (US)
28AQI (US)
27AQI (US)
20AQI (US)
19AQI (US)
24AQI (US)
21AQI (US)
26AQI (US)
17AQI (US)
11AQI (US)
19AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
20AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
23AQI (US)
46AQI (US)
39AQI (US)
36AQI (US)
25AQI (US)
36AQI (US)
58AQI (US)
58AQI (US)
32AQI (US)
32AQI (US)
39AQI (US)
23AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
March39AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
February53AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
November39AQI (US)
Lowest AQI (US) recorded in
April15AQI (US)
202330AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
March61AQI (US)
Lowest AQI (US) recorded in
November10AQI (US)
202138AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Engis's annual 2026 AQI (US) (28) shows an average percentage change of -13.8% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (38), 2022 (32), 2023 (30), 2024 (28), 2025 (33).