Ajaccio, Corsica, France Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Ajaccio, Corsica, France
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Ajaccio, Corsica, France
81%
147
19%
34
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 182 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
Ajaccio, Corsica, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI
54AQI
67AQI
62AQI
59AQI
55AQI
50AQI
49AQI
50AQI
47AQI
48AQI
36AQI
37AQI
44AQI
51AQI
45AQI
42AQI
42AQI
44AQI
47AQI
49AQI
51AQI
56AQI
50AQI
52AQI
46AQI
44AQI
45AQI
40AQI
35AQI
36AQI
40AQI
44AQI
45AQI
48AQI
49AQI
51AQI
51AQI
49AQI
44AQI
49AQI
48AQI
52AQI
48AQI
46AQI
50AQI
47AQI
50AQI
53AQI
54AQI
52AQI
52AQI
56AQI
53AQI
56AQI
54AQI
43AQI
43AQI
43AQI
42AQI
37AQI
40AQI
44AQI
46AQI
49AQI
50AQI
52AQI
52AQI
44AQI
42AQI
41AQI
40AQI
39AQI
36AQI
38AQI
35AQI
36AQI
37AQI
41AQI
45AQI
47AQI
38AQI
33AQI
42AQI
42AQI
37AQI
41AQI
43AQI
33AQI
32AQI
31AQI
34AQI
35AQI
39AQI
38AQI
40AQI
38AQI
40AQI
40AQI
45AQI
43AQI
40AQI
41AQI
36AQI
35AQI
30AQI
28AQI
27AQI
25AQI
26AQI
22AQI
30AQI
35AQI
29AQI
30AQI
33AQI
29AQI
26AQI
31AQI
35AQI
38AQI
39AQI
40AQI
40AQI
35AQI
23AQI
24AQI
23AQI
26AQI
26AQI
27AQI
26AQI
23AQI
26AQI
28AQI
26AQI
26AQI
31AQI
29AQI
32AQI
32AQI
29AQI
25AQI
26AQI
27AQI
31AQI
33AQI
33AQI
32AQI
28AQI
28AQI
30AQI
31AQI
31AQI
36AQI
41AQI
45AQI
46AQI
45AQI
55AQI
59AQI
63AQI
67AQI
70AQI
70AQI
64AQI
56AQI
50AQI
45AQI
47AQI
49AQI
50AQI
49AQI
48AQI
50AQI
51AQI
52AQI
52AQI
49AQI
45AQI
45AQI
48AQI
49AQI
41AQI
34AQI
29AQI
50AQI
No. of days
202542AQI
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
May29AQI
202434AQI
Highest AQI recorded in
December50AQI
Lowest AQI recorded in
September27AQI
202332AQI
Highest AQI recorded in
July38AQI
Lowest AQI recorded in
November26AQI
202233AQI
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
November24AQI
202132AQI
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
January25AQI
202033AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Ajaccio's annual 2025 AQI (42) shows an average percentage change of 28.5% (worsened AQI) compared to previous years: 2020 (33), 2021 (32), 2022 (33), 2023 (32), 2024 (34).
