Culcheth, Warrington, United Kingdom 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
Culcheth, Warrington, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Culcheth, Warrington, United Kingdom
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
21AQI
17AQI
22AQI
18AQI
In the last 24 hours,
Culcheth's AQI reached its highest point of 22 at 12 AM during the Night, while the lowest point, 17, was recorded at 6 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Culcheth, Warrington, United Kingdom
16°C10/20°C
16°C13/22°C
17°C14/19°C
16°C13/19°C
14°C11/19°C
15°C10/19°C
18°C13/22°C
20°C14/26°C
23°C15/30°C
24°C17/31°C
22°C16/27°C
19°C15/24°C
14°C13/15°C
17°C13/21°C
18°C15/22°C
19°C16/23°C
17°C16/19°C
16°C14/18°C
16°C13/20°C
16°C14/19°C
17°C13/20°C
18°C15/21°C
18°C13/23°C
17°C15/20°C
17°C14/20°C
16°C13/20°C
15°C13/18°C
17°C14/21°C
17°C13/20°C
15°C12/19°C
--°C/°C
27AQI
25AQI
26AQI
26AQI
2025 Days Vs Air Quality
Culcheth, Warrington, United Kingdom
78%
167
21%
44
0.9%
2
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 214 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
Culcheth, Warrington, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
30AQI
41AQI
36AQI
24AQI
25AQI
24AQI
46AQI
79AQI
78AQI
101AQI
66AQI
36AQI
36AQI
51AQI
60AQI
55AQI
60AQI
68AQI
67AQI
57AQI
70AQI
38AQI
38AQI
26AQI
25AQI
28AQI
24AQI
26AQI
36AQI
28AQI
48AQI
30AQI
28AQI
26AQI
27AQI
51AQI
30AQI
54AQI
71AQI
47AQI
61AQI
72AQI
51AQI
53AQI
70AQI
61AQI
59AQI
64AQI
82AQI
39AQI
33AQI
29AQI
28AQI
29AQI
27AQI
26AQI
27AQI
48AQI
50AQI
49AQI
35AQI
47AQI
39AQI
72AQI
53AQI
55AQI
88AQI
103AQI
43AQI
33AQI
24AQI
32AQI
28AQI
40AQI
25AQI
41AQI
67AQI
76AQI
68AQI
54AQI
65AQI
70AQI
38AQI
39AQI
30AQI
22AQI
25AQI
39AQI
39AQI
27AQI
36AQI
54AQI
58AQI
36AQI
29AQI
32AQI
44AQI
47AQI
60AQI
85AQI
62AQI
30AQI
19AQI
24AQI
18AQI
17AQI
26AQI
35AQI
29AQI
30AQI
21AQI
18AQI
46AQI
34AQI
56AQI
35AQI
26AQI
41AQI
51AQI
63AQI
29AQI
23AQI
17AQI
19AQI
24AQI
26AQI
21AQI
27AQI
30AQI
30AQI
39AQI
33AQI
35AQI
35AQI
34AQI
32AQI
34AQI
33AQI
35AQI
40AQI
27AQI
32AQI
24AQI
19AQI
18AQI
15AQI
21AQI
15AQI
15AQI
16AQI
22AQI
23AQI
22AQI
23AQI
19AQI
17AQI
18AQI
23AQI
60AQI
46AQI
43AQI
41AQI
34AQI
29AQI
26AQI
26AQI
30AQI
29AQI
30AQI
37AQI
36AQI
32AQI
23AQI
21AQI
16AQI
17AQI
19AQI
19AQI
20AQI
25AQI
21AQI
18AQI
17AQI
21AQI
17AQI
18AQI
17AQI
20AQI
21AQI
22AQI
23AQI
26AQI
33AQI
35AQI
23AQI
21AQI
24AQI
24AQI
23AQI
26AQI
31AQI
19AQI
39AQI
52AQI
59AQI
33AQI
28AQI
23AQI
23AQI
18AQI
21AQI
19AQI
45AQI
45AQI
48AQI
38AQI
28AQI
28AQI
26AQI
19AQI
No. of days
202537AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
August19AQI
202431AQI
Highest AQI recorded in
November46AQI
Lowest AQI recorded in
July24AQI
202331AQI
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
August21AQI
202237AQI
Highest AQI recorded in
March60AQI
Lowest AQI recorded in
July24AQI
202137AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
August28AQI
202036AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Culcheth's annual 2025 AQI (37) shows an average percentage change of 6.9% (worsened AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (37), 2023 (31), 2024 (31).