Saint Lazare, 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!
October Air Quality Analysis
Saint Lazare, Marseille, Provence Alpes Cote dAzur, France
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Oct - 13th Oct 2025
Saint Lazare, Marseille, Provence Alpes Cote dAzur, France
7 AM12th Oct 2025
7 PM
6 AM13th Oct 2025
80AQI
57AQI
109AQI
69AQI
In the last 24 hours,
Saint Lazare's AQI reached its highest point of 109 at 10 PM during the Night, while the lowest point, 57, was recorded at 9 AM during the Day between 12th Oct and 13th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Saint Lazare, Marseille, Provence Alpes Cote dAzur, France
20°C18/21°C
21°C19/24°C
23°C20/25°C
23°C21/26°C
22°C18/27°C
23°C21/25°C
23°C21/25°C
23°C22/25°C
23°C19/25°C
20°C18/22°C
18°C16/20°C
16°C14/19°C
17°C14/19°C
17°C15/18°C
18°C16/20°C
18°C16/20°C
19°C17/23°C
19°C17/22°C
19°C16/22°C
18°C17/19°C
19°C17/21°C
20°C17/23°C
16°C14/19°C
17°C13/21°C
18°C16/21°C
18°C17/20°C
19°C17/21°C
20°C17/23°C
20°C18/23°C
20°C18/22°C
--°C/°C
52AQI
38AQI
55AQI
40AQI
2025 Days Vs Air Quality
Saint Lazare, Marseille, Provence Alpes Cote dAzur, France
45%
61
55%
76
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2025, 45% of 286 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Saint Lazare, Marseille, Provence Alpes Cote dAzur, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI
56AQI
58AQI
59AQI
54AQI
55AQI
56AQI
56AQI
57AQI
63AQI
59AQI
58AQI
68AQI
75AQI
75AQI
77AQI
74AQI
70AQI
64AQI
62AQI
60AQI
60AQI
62AQI
62AQI
62AQI
59AQI
62AQI
62AQI
64AQI
61AQI
64AQI
60AQI
60AQI
58AQI
57AQI
57AQI
58AQI
61AQI
61AQI
60AQI
61AQI
61AQI
61AQI
57AQI
59AQI
58AQI
57AQI
56AQI
52AQI
37AQI
42AQI
43AQI
53AQI
40AQI
29AQI
31AQI
28AQI
30AQI
36AQI
40AQI
40AQI
34AQI
27AQI
25AQI
26AQI
27AQI
28AQI
30AQI
33AQI
30AQI
45AQI
51AQI
55AQI
58AQI
58AQI
57AQI
59AQI
59AQI
54AQI
55AQI
56AQI
54AQI
52AQI
50AQI
43AQI
35AQI
32AQI
33AQI
34AQI
42AQI
44AQI
45AQI
30AQI
22AQI
20AQI
20AQI
19AQI
22AQI
33AQI
23AQI
23AQI
25AQI
27AQI
27AQI
26AQI
24AQI
24AQI
25AQI
23AQI
23AQI
23AQI
26AQI
38AQI
43AQI
46AQI
39AQI
25AQI
35AQI
22AQI
39AQI
47AQI
49AQI
52AQI
54AQI
58AQI
60AQI
59AQI
64AQI
69AQI
60AQI
56AQI
69AQI
64AQI
68AQI
63AQI
66AQI
69AQI
54AQI
63AQI
47AQI
42AQI
32AQI
64AQI
No. of days
202548AQI
Highest AQI recorded in
October64AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 1 Years
Saint Lazare's annual 2025 AQI (48) shows an average percentage change of NaN% (improved AQI) compared to previous years: .