Wrecsam, Wrexham, United Kingdom 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
Wrecsam, Wrexham, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 18 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
Wrecsam, Wrexham, United Kingdom
6 AM25th Sep 2025
7 PM
5 AM26th Sep 2025
28AQI
11AQI
28AQI
16AQI
In the last 24 hours,
Wrecsam's AQI reached its highest point of 28 at 3 PM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Wrecsam, Wrexham, United Kingdom
15°C10/21°C
14°C11/18°C
15°C11/20°C
14°C10/20°C
16°C12/21°C
16°C12/20°C
14°C9/19°C
15°C12/19°C
12°C9/16°C
14°C10/20°C
17°C11/22°C
16°C11/20°C
13°C9/20°C
14°C8/19°C
14°C11/18°C
12°C10/16°C
12°C9/17°C
11°C8/15°C
11°C8/14°C
13°C13/15°C
13°C10/16°C
15°C11/18°C
16°C11/19°C
18°C16/20°C
12°C9/14°C
10°C6/13°C
9°C5/14°C
10°C6/15°C
11°C7/16°C
11°C6/17°C
--°C/°C
19AQI
18AQI
20AQI
19AQI
2025 Days Vs Air Quality
Wrecsam, Wrexham, United Kingdom
85%
226
15%
41
Total number of days with different AQI categories in last 269 days in 2025 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 269 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
Wrecsam, Wrexham, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
27AQI
27AQI
32AQI
28AQI
24AQI
23AQI
40AQI
35AQI
52AQI
70AQI
69AQI
29AQI
28AQI
40AQI
47AQI
49AQI
55AQI
59AQI
62AQI
48AQI
55AQI
29AQI
38AQI
28AQI
24AQI
27AQI
23AQI
23AQI
25AQI
39AQI
44AQI
31AQI
31AQI
26AQI
28AQI
44AQI
37AQI
53AQI
70AQI
46AQI
57AQI
68AQI
66AQI
61AQI
71AQI
75AQI
67AQI
73AQI
88AQI
33AQI
27AQI
30AQI
27AQI
29AQI
26AQI
25AQI
26AQI
37AQI
38AQI
30AQI
26AQI
33AQI
35AQI
69AQI
50AQI
58AQI
81AQI
100AQI
37AQI
25AQI
22AQI
26AQI
26AQI
26AQI
28AQI
45AQI
69AQI
70AQI
66AQI
57AQI
58AQI
79AQI
35AQI
28AQI
21AQI
19AQI
23AQI
37AQI
36AQI
34AQI
34AQI
54AQI
64AQI
36AQI
28AQI
27AQI
43AQI
58AQI
56AQI
55AQI
53AQI
27AQI
17AQI
21AQI
18AQI
17AQI
25AQI
39AQI
33AQI
36AQI
34AQI
30AQI
57AQI
48AQI
60AQI
23AQI
21AQI
40AQI
50AQI
51AQI
25AQI
20AQI
18AQI
20AQI
25AQI
22AQI
25AQI
34AQI
32AQI
31AQI
37AQI
35AQI
37AQI
37AQI
35AQI
37AQI
38AQI
38AQI
37AQI
36AQI
32AQI
25AQI
20AQI
18AQI
18AQI
15AQI
15AQI
15AQI
17AQI
16AQI
21AQI
21AQI
19AQI
22AQI
16AQI
15AQI
15AQI
27AQI
65AQI
44AQI
40AQI
44AQI
33AQI
27AQI
21AQI
25AQI
31AQI
29AQI
31AQI
40AQI
42AQI
39AQI
21AQI
18AQI
15AQI
14AQI
17AQI
15AQI
16AQI
21AQI
19AQI
17AQI
17AQI
20AQI
16AQI
17AQI
17AQI
19AQI
17AQI
19AQI
22AQI
23AQI
21AQI
29AQI
21AQI
19AQI
19AQI
17AQI
19AQI
22AQI
18AQI
15AQI
35AQI
60AQI
61AQI
25AQI
25AQI
22AQI
18AQI
15AQI
19AQI
19AQI
19AQI
22AQI
23AQI
24AQI
28AQI
27AQI
23AQI
23AQI
33AQI
30AQI
46AQI
55AQI
46AQI
38AQI
41AQI
37AQI
32AQI
32AQI
27AQI
22AQI
22AQI
24AQI
30AQI
34AQI
29AQI
26AQI
23AQI
20AQI
18AQI
21AQI
21AQI
20AQI
21AQI
20AQI
18AQI
18AQI
22AQI
22AQI
21AQI
20AQI
19AQI
17AQI
17AQI
17AQI
18AQI
18AQI
17AQI
16AQI
16AQI
16AQI
15AQI
15AQI
15AQI
18AQI
38AQI
46AQI
44AQI
38AQI
28AQI
27AQI
23AQI
29AQI
18AQI
No. of days
202532AQI
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
September18AQI
202431AQI
Highest AQI recorded in
November43AQI
Lowest AQI recorded in
July22AQI
202331AQI
Highest AQI recorded in
April40AQI
Lowest AQI recorded in
July22AQI
202234AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
July24AQI
202129AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
October21AQI
202029AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
July17AQI
Most & Least Polluted Years Over the Last 6 Years
Wrecsam's annual 2025 AQI (32) shows an average percentage change of 4.6% (worsened AQI) compared to previous years: 2020 (29), 2021 (29), 2022 (34), 2023 (31), 2024 (31).