AMU St Jerome roof, Marseille, Provence Alpes Cote dAzur, 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
AMU St Jerome roof, Marseille, Provence Alpes Cote dAzur, France
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
AMU St Jerome roof, Marseille, Provence Alpes Cote dAzur, France
74%
157
26%
55
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 213 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
AMU St Jerome roof, Marseille, Provence Alpes Cote dAzur, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI
67AQI
57AQI
59AQI
54AQI
50AQI
39AQI
40AQI
42AQI
47AQI
50AQI
43AQI
58AQI
64AQI
71AQI
71AQI
61AQI
67AQI
74AQI
60AQI
51AQI
48AQI
56AQI
52AQI
48AQI
42AQI
44AQI
36AQI
29AQI
30AQI
34AQI
35AQI
37AQI
54AQI
55AQI
60AQI
62AQI
59AQI
47AQI
44AQI
47AQI
39AQI
44AQI
47AQI
47AQI
52AQI
55AQI
60AQI
64AQI
60AQI
64AQI
62AQI
53AQI
54AQI
59AQI
55AQI
43AQI
39AQI
43AQI
49AQI
45AQI
50AQI
52AQI
54AQI
48AQI
46AQI
49AQI
48AQI
37AQI
33AQI
35AQI
35AQI
41AQI
37AQI
41AQI
48AQI
43AQI
41AQI
36AQI
43AQI
38AQI
33AQI
31AQI
35AQI
40AQI
47AQI
44AQI
41AQI
42AQI
33AQI
31AQI
31AQI
31AQI
38AQI
37AQI
40AQI
41AQI
42AQI
44AQI
47AQI
50AQI
45AQI
34AQI
29AQI
26AQI
27AQI
22AQI
22AQI
22AQI
22AQI
22AQI
23AQI
25AQI
21AQI
24AQI
25AQI
25AQI
29AQI
32AQI
34AQI
38AQI
39AQI
39AQI
38AQI
33AQI
27AQI
36AQI
45AQI
41AQI
34AQI
35AQI
32AQI
32AQI
39AQI
43AQI
35AQI
29AQI
42AQI
34AQI
35AQI
37AQI
32AQI
35AQI
30AQI
34AQI
35AQI
34AQI
37AQI
30AQI
32AQI
46AQI
53AQI
42AQI
42AQI
47AQI
51AQI
46AQI
56AQI
51AQI
66AQI
72AQI
74AQI
73AQI
68AQI
65AQI
63AQI
49AQI
48AQI
48AQI
50AQI
57AQI
59AQI
57AQI
54AQI
52AQI
53AQI
52AQI
52AQI
50AQI
48AQI
49AQI
47AQI
50AQI
49AQI
54AQI
47AQI
47AQI
37AQI
37AQI
34AQI
37AQI
41AQI
46AQI
43AQI
45AQI
51AQI
45AQI
31AQI
33AQI
35AQI
44AQI
36AQI
27AQI
26AQI
20AQI
26AQI
26AQI
29AQI
24AQI
28AQI
31AQI
25AQI
52AQI
51AQI
42AQI
31AQI
36AQI
55AQI
37AQI
No. of days
202543AQI
Highest AQI recorded in
June55AQI
Lowest AQI recorded in
April31AQI
202436AQI
Highest AQI recorded in
January49AQI
Lowest AQI recorded in
May21AQI
202347AQI
Highest AQI recorded in
February68AQI
Lowest AQI recorded in
November27AQI
202249AQI
Highest AQI recorded in
October58AQI
Lowest AQI recorded in
November38AQI
Most & Least Polluted Years Over the Last 4 Years
AMU St Jerome roof's annual 2025 AQI (43) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2022 (49), 2023 (47), 2024 (36).