Manchester, Manchester, 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
Manchester, Manchester, United Kingdom
AQI Trends: Highest and Lowest
Same Day Analysis (14th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Aug - 15th Aug 2025
Manchester, Manchester, United Kingdom
5 AM14th Aug 2025
9 PM
4 AM15th Aug 2025
53AQI
38AQI
49AQI
32AQI
In the last 24 hours,
Manchester's AQI reached its highest point of 53 at 5 AM during the Day, while the lowest point, 32, was recorded at 3 AM during the Night between 14th Aug and 15th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Manchester, Manchester, United Kingdom
17°C13/21°C
18°C15/22°C
19°C16/24°C
17°C16/20°C
16°C14/18°C
16°C12/20°C
16°C14/19°C
16°C13/20°C
18°C14/21°C
18°C12/24°C
17°C14/21°C
16°C13/20°C
16°C12/20°C
15°C12/18°C
17°C14/22°C
17°C13/21°C
15°C12/19°C
16°C11/20°C
16°C13/21°C
16°C13/19°C
15°C12/18°C
16°C11/21°C
16°C13/20°C
17°C12/21°C
16°C12/21°C
17°C11/24°C
22°C15/28°C
24°C17/30°C
24°C18/32°C
20°C16/25°C
--°C/°C
32AQI
32AQI
31AQI
31AQI
2025 Days Vs Air Quality
Manchester, Manchester, United Kingdom
76%
172
23%
53
0.4%
1
Total number of days with different AQI categories in last 227 days in 2025 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 227 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
Manchester, Manchester, United Kingdom
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
35AQI
47AQI
45AQI
32AQI
24AQI
34AQI
52AQI
68AQI
76AQI
74AQI
66AQI
42AQI
35AQI
57AQI
65AQI
57AQI
63AQI
66AQI
67AQI
58AQI
69AQI
45AQI
42AQI
33AQI
29AQI
30AQI
30AQI
32AQI
38AQI
40AQI
55AQI
35AQI
32AQI
28AQI
34AQI
58AQI
39AQI
58AQI
77AQI
56AQI
65AQI
78AQI
58AQI
54AQI
70AQI
59AQI
60AQI
68AQI
88AQI
46AQI
33AQI
34AQI
32AQI
31AQI
27AQI
26AQI
30AQI
55AQI
53AQI
54AQI
42AQI
45AQI
47AQI
71AQI
56AQI
61AQI
99AQI
112AQI
48AQI
34AQI
33AQI
40AQI
37AQI
40AQI
23AQI
46AQI
70AQI
84AQI
76AQI
63AQI
73AQI
73AQI
42AQI
52AQI
35AQI
26AQI
32AQI
43AQI
48AQI
35AQI
41AQI
58AQI
64AQI
40AQI
36AQI
33AQI
46AQI
53AQI
54AQI
69AQI
60AQI
33AQI
24AQI
33AQI
22AQI
20AQI
31AQI
40AQI
32AQI
39AQI
30AQI
24AQI
45AQI
36AQI
49AQI
38AQI
27AQI
45AQI
54AQI
60AQI
35AQI
31AQI
22AQI
24AQI
27AQI
38AQI
26AQI
31AQI
34AQI
34AQI
44AQI
39AQI
39AQI
41AQI
41AQI
38AQI
41AQI
37AQI
37AQI
44AQI
31AQI
29AQI
26AQI
19AQI
20AQI
16AQI
21AQI
17AQI
18AQI
19AQI
23AQI
23AQI
22AQI
24AQI
20AQI
17AQI
18AQI
25AQI
62AQI
53AQI
48AQI
47AQI
39AQI
32AQI
25AQI
31AQI
37AQI
33AQI
37AQI
43AQI
43AQI
40AQI
25AQI
25AQI
18AQI
17AQI
21AQI
16AQI
21AQI
26AQI
24AQI
20AQI
19AQI
20AQI
18AQI
18AQI
19AQI
22AQI
23AQI
23AQI
27AQI
29AQI
25AQI
34AQI
25AQI
22AQI
25AQI
26AQI
30AQI
33AQI
31AQI
20AQI
43AQI
50AQI
63AQI
35AQI
29AQI
25AQI
26AQI
20AQI
21AQI
20AQI
20AQI
25AQI
23AQI
25AQI
30AQI
30AQI
26AQI
24AQI
42AQI
38AQI
49AQI
56AQI
47AQI
48AQI
50AQI
53AQI
40AQI
32AQI
30AQI
27AQI
33AQI
No. of days
202539AQI
Highest AQI recorded in
March53AQI
Lowest AQI recorded in
July27AQI
202437AQI
Highest AQI recorded in
November54AQI
Lowest AQI recorded in
July23AQI
202336AQI
Highest AQI recorded in
February43AQI
Lowest AQI recorded in
July23AQI
202239AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
July27AQI
202136AQI
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
October29AQI
202032AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
July17AQI
Most & Least Polluted Years Over the Last 6 Years
Manchester's annual 2025 AQI (39) shows an average percentage change of 10.5% (worsened AQI) compared to previous years: 2020 (32), 2021 (36), 2022 (39), 2023 (36), 2024 (37).