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!
October Air Quality Analysis
Engis, Seraing, Wallonia, Belgium
AQI Trends: Highest and Lowest
Same Day Analysis (31st October):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 17 of Good air quality on the same day.
Day & Night AQI Trend: 30th Sep - 1st Oct 2026
Engis, Seraing, Wallonia, Belgium
7 AM30th Sep 2026
7 PM
6 AM1st Oct 2026
32AQI
18AQI
44AQI
12AQI
In the last 24 hours,
Engis's AQI reached its highest point of 44 at 11 PM during the Night, while the lowest point, 12, was recorded at 5 AM during the Night between 30th Sep and 1st Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Engis, Seraing, Wallonia, Belgium
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
19°C16/23°C
21°C17/27°C
22°C18/26°C
18°C14/21°C
39AQI
21AQI
35AQI
22AQI
2026 Days Vs Air Quality
Engis, Seraing, Wallonia, Belgium
93%
251
7%
19
Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 274 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)
50AQI (US)
51AQI (US)
24AQI (US)
32AQI (US)
32AQI (US)
39AQI (US)
23AQI (US)
27AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
30AQI (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).