La Rochelle Center, La Rochelle, Nouvelle Aquitaine, 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
La Rochelle Center, La Rochelle, Nouvelle Aquitaine, France
AQI Trends: Highest and Lowest
Same Day Analysis (26th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Oct - 27th Oct 2025
La Rochelle Center, La Rochelle, Nouvelle Aquitaine, France
8 AM26th Oct 2025
7 PM
7 AM27th Oct 2025
28AQI
11AQI
28AQI
17AQI
In the last 24 hours,
La Rochelle Center's AQI reached its highest point of 28 at 4 PM during the Day, while the lowest point, 11, was recorded at 6 PM during the Day between 26th Oct and 27th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
La Rochelle Center, La Rochelle, Nouvelle Aquitaine, France
15°C11/19°C
18°C14/22°C
17°C13/20°C
17°C13/21°C
17°C13/21°C
17°C13/22°C
18°C17/19°C
17°C15/19°C
15°C12/17°C
15°C11/19°C
17°C13/23°C
18°C14/21°C
16°C13/20°C
16°C12/21°C
16°C12/23°C
17°C11/23°C
16°C12/21°C
16°C12/21°C
15°C11/20°C
15°C11/20°C
14°C10/20°C
14°C9/19°C
17°C15/19°C
17°C16/18°C
16°C15/17°C
18°C17/18°C
14°C13/15°C
14°C13/15°C
14°C13/15°C
13°C12/15°C
--°C/°C
41AQI
39AQI
44AQI
39AQI
2025 Days Vs Air Quality
La Rochelle Center, La Rochelle, Nouvelle Aquitaine, France
86%
257
14%
42
Total number of days with different AQI categories in last 300 days in 2025 (65 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 300 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
La Rochelle Center, La Rochelle, Nouvelle Aquitaine, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI
36AQI
42AQI
32AQI
30AQI
34AQI
27AQI
32AQI
38AQI
31AQI
29AQI
46AQI
47AQI
59AQI
78AQI
49AQI
69AQI
69AQI
53AQI
60AQI
54AQI
37AQI
36AQI
28AQI
33AQI
30AQI
39AQI
41AQI
29AQI
25AQI
38AQI
27AQI
53AQI
61AQI
76AQI
75AQI
35AQI
47AQI
57AQI
56AQI
48AQI
42AQI
41AQI
37AQI
44AQI
60AQI
61AQI
77AQI
74AQI
52AQI
43AQI
53AQI
33AQI
31AQI
29AQI
31AQI
28AQI
28AQI
31AQI
44AQI
54AQI
53AQI
56AQI
52AQI
36AQI
36AQI
31AQI
30AQI
27AQI
29AQI
53AQI
29AQI
39AQI
44AQI
36AQI
36AQI
35AQI
30AQI
32AQI
31AQI
29AQI
29AQI
31AQI
35AQI
37AQI
38AQI
32AQI
29AQI
29AQI
32AQI
30AQI
25AQI
25AQI
26AQI
26AQI
31AQI
34AQI
23AQI
34AQI
33AQI
31AQI
31AQI
30AQI
29AQI
25AQI
23AQI
26AQI
27AQI
25AQI
30AQI
31AQI
33AQI
32AQI
29AQI
35AQI
37AQI
39AQI
42AQI
33AQI
28AQI
25AQI
28AQI
28AQI
35AQI
37AQI
37AQI
40AQI
42AQI
39AQI
29AQI
21AQI
28AQI
25AQI
22AQI
32AQI
38AQI
33AQI
35AQI
33AQI
38AQI
38AQI
30AQI
33AQI
32AQI
24AQI
25AQI
26AQI
23AQI
17AQI
22AQI
30AQI
27AQI
24AQI
21AQI
21AQI
24AQI
20AQI
24AQI
28AQI
37AQI
45AQI
45AQI
44AQI
42AQI
40AQI
38AQI
34AQI
33AQI
32AQI
36AQI
43AQI
45AQI
42AQI
35AQI
32AQI
33AQI
30AQI
29AQI
26AQI
24AQI
23AQI
30AQI
32AQI
24AQI
26AQI
24AQI
22AQI
21AQI
21AQI
23AQI
24AQI
28AQI
27AQI
32AQI
30AQI
27AQI
29AQI
32AQI
27AQI
23AQI
20AQI
27AQI
19AQI
18AQI
24AQI
44AQI
51AQI
25AQI
29AQI
26AQI
22AQI
27AQI
23AQI
22AQI
22AQI
25AQI
23AQI
24AQI
26AQI
27AQI
27AQI
30AQI
48AQI
54AQI
55AQI
52AQI
51AQI
47AQI
41AQI
43AQI
47AQI
46AQI
39AQI
31AQI
26AQI
25AQI
27AQI
31AQI
31AQI
29AQI
24AQI
22AQI
20AQI
23AQI
24AQI
34AQI
28AQI
22AQI
20AQI
23AQI
24AQI
24AQI
22AQI
25AQI
22AQI
19AQI
18AQI
26AQI
23AQI
23AQI
23AQI
29AQI
41AQI
19AQI
18AQI
18AQI
18AQI
30AQI
28AQI
27AQI
26AQI
30AQI
28AQI
36AQI
47AQI
46AQI
41AQI
44AQI
51AQI
52AQI
52AQI
52AQI
52AQI
50AQI
54AQI
52AQI
56AQI
56AQI
54AQI
53AQI
62AQI
56AQI
37AQI
30AQI
31AQI
44AQI
29AQI
21AQI
23AQI
42AQI
48AQI
37AQI
30AQI
30AQI
33AQI
27AQI
33AQI
25AQI
45AQI
No. of days
202535AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
September25AQI
202431AQI
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
July24AQI
202335AQI
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
July24AQI
202241AQI
Highest AQI recorded in
January54AQI
Lowest AQI recorded in
September29AQI
202138AQI
Highest AQI recorded in
January49AQI
Lowest AQI recorded in
August26AQI
202034AQI
Highest AQI recorded in
March54AQI
Lowest AQI recorded in
August27AQI
Most & Least Polluted Years Over the Last 6 Years
La Rochelle Center's annual 2025 AQI (35) shows an average percentage change of -2.8% (improved AQI) compared to previous years: 2020 (34), 2021 (38), 2022 (41), 2023 (35), 2024 (31).