Cherbourg, Normandie, France 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
Cherbourg, Normandie, France
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 19 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Cherbourg, Normandie, France
6 AM9th Aug 2025
9 PM
5 AM10th Aug 2025
22AQI
15AQI
29AQI
18AQI
In the last 24 hours,
Cherbourg's AQI reached its highest point of 29 at 5 AM during the Night, while the lowest point, 15, was recorded at 9 PM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cherbourg, Normandie, France
19°C18/21°C
19°C17/21°C
19°C17/22°C
18°C16/20°C
17°C15/19°C
18°C17/18°C
19°C17/22°C
19°C17/21°C
18°C16/20°C
17°C16/20°C
16°C15/18°C
17°C16/19°C
17°C15/19°C
18°C16/20°C
18°C16/20°C
17°C16/20°C
17°C15/19°C
17°C15/19°C
17°C15/19°C
18°C16/21°C
18°C17/20°C
17°C15/18°C
17°C15/18°C
18°C15/20°C
19°C17/22°C
17°C15/19°C
17°C16/19°C
18°C15/22°C
18°C16/19°C
17°C16/19°C
--°C/°C
25AQI
25AQI
25AQI
25AQI
2025 Days Vs Air Quality
Cherbourg, Normandie, France
83%
183
17%
38
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 222 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
Cherbourg, Normandie, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI
36AQI
48AQI
57AQI
36AQI
39AQI
28AQI
31AQI
27AQI
36AQI
49AQI
54AQI
64AQI
74AQI
75AQI
51AQI
58AQI
65AQI
57AQI
55AQI
59AQI
60AQI
41AQI
42AQI
36AQI
37AQI
33AQI
38AQI
32AQI
30AQI
33AQI
31AQI
54AQI
52AQI
35AQI
45AQI
47AQI
46AQI
47AQI
44AQI
45AQI
62AQI
58AQI
53AQI
69AQI
80AQI
71AQI
73AQI
77AQI
72AQI
43AQI
41AQI
43AQI
35AQI
38AQI
38AQI
30AQI
30AQI
38AQI
34AQI
52AQI
73AQI
93AQI
100AQI
68AQI
51AQI
45AQI
49AQI
53AQI
75AQI
35AQI
29AQI
33AQI
32AQI
35AQI
38AQI
39AQI
43AQI
46AQI
50AQI
43AQI
40AQI
45AQI
49AQI
44AQI
43AQI
38AQI
34AQI
37AQI
41AQI
40AQI
42AQI
49AQI
47AQI
66AQI
51AQI
41AQI
52AQI
44AQI
43AQI
48AQI
47AQI
39AQI
24AQI
31AQI
21AQI
19AQI
21AQI
24AQI
37AQI
37AQI
27AQI
26AQI
37AQI
48AQI
57AQI
60AQI
49AQI
47AQI
52AQI
39AQI
44AQI
51AQI
39AQI
25AQI
23AQI
21AQI
28AQI
34AQI
32AQI
28AQI
25AQI
24AQI
36AQI
37AQI
37AQI
35AQI
41AQI
47AQI
31AQI
32AQI
34AQI
29AQI
28AQI
20AQI
25AQI
21AQI
23AQI
22AQI
19AQI
19AQI
27AQI
26AQI
26AQI
20AQI
17AQI
16AQI
16AQI
16AQI
33AQI
32AQI
23AQI
27AQI
27AQI
27AQI
24AQI
24AQI
28AQI
29AQI
32AQI
38AQI
37AQI
35AQI
26AQI
22AQI
18AQI
16AQI
15AQI
14AQI
16AQI
22AQI
31AQI
25AQI
19AQI
17AQI
19AQI
16AQI
15AQI
19AQI
21AQI
22AQI
22AQI
21AQI
28AQI
27AQI
21AQI
26AQI
22AQI
20AQI
21AQI
17AQI
15AQI
17AQI
16AQI
37AQI
50AQI
39AQI
26AQI
29AQI
23AQI
20AQI
22AQI
23AQI
22AQI
25AQI
24AQI
23AQI
27AQI
27AQI
25AQI
19AQI
46AQI
50AQI
48AQI
41AQI
31AQI
24AQI
23AQI
24AQI
No. of days
202537AQI
Highest AQI recorded in
February50AQI
Lowest AQI recorded in
July23AQI
202434AQI
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
July25AQI
202337AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
August28AQI
202231AQI
Highest AQI recorded in
December35AQI
Lowest AQI recorded in
August23AQI
202127AQI
Highest AQI recorded in
April33AQI
Lowest AQI recorded in
July24AQI
202027AQI
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
July21AQI
Most & Least Polluted Years Over the Last 6 Years
Cherbourg's annual 2025 AQI (37) shows an average percentage change of 20.6% (worsened AQI) compared to previous years: 2020 (27), 2021 (27), 2022 (31), 2023 (37), 2024 (34).