La Roche Sur Yon, Pays De La Loire, 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
La Roche Sur Yon, Pays De La Loire, France
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Aug - 11th Aug 2025
La Roche Sur Yon, Pays De La Loire, France
6 AM10th Aug 2025
9 PM
5 AM11th Aug 2025
AQI
AQI
32AQI
23AQI
In the last 24 hours,
La Roche Sur Yon's AQI reached its highest point of 32 at 8 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
La Roche Sur Yon, Pays De La Loire, France
27°C19/35°C
23°C17/31°C
20°C15/25°C
19°C14/24°C
21°C15/27°C
22°C14/32°C
22°C16/30°C
20°C17/25°C
19°C16/22°C
19°C16/22°C
19°C15/24°C
18°C15/24°C
18°C12/24°C
19°C13/25°C
20°C15/25°C
17°C16/22°C
19°C12/26°C
19°C13/24°C
20°C15/25°C
20°C14/26°C
19°C15/25°C
18°C10/25°C
18°C11/27°C
21°C15/30°C
21°C15/28°C
20°C13/29°C
22°C14/31°C
22°C12/32°C
24°C16/34°C
--°C/°C
--°C/°C
27AQI
27AQI
27AQI
27AQI
2025 Days Vs Air Quality
La Roche Sur Yon, Pays De La Loire, France
84%
186
16%
35
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% 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
La Roche Sur Yon, Pays De La Loire, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
34AQI
42AQI
35AQI
36AQI
33AQI
28AQI
31AQI
37AQI
28AQI
33AQI
55AQI
53AQI
65AQI
86AQI
58AQI
67AQI
66AQI
63AQI
59AQI
59AQI
43AQI
39AQI
31AQI
29AQI
30AQI
32AQI
40AQI
30AQI
28AQI
41AQI
31AQI
58AQI
48AQI
63AQI
51AQI
44AQI
47AQI
39AQI
47AQI
32AQI
43AQI
44AQI
36AQI
52AQI
66AQI
67AQI
79AQI
77AQI
58AQI
46AQI
58AQI
36AQI
28AQI
31AQI
31AQI
30AQI
31AQI
31AQI
47AQI
55AQI
58AQI
62AQI
57AQI
40AQI
38AQI
31AQI
33AQI
31AQI
30AQI
44AQI
31AQI
36AQI
42AQI
59AQI
50AQI
49AQI
29AQI
28AQI
30AQI
24AQI
24AQI
31AQI
61AQI
61AQI
58AQI
43AQI
25AQI
26AQI
32AQI
29AQI
25AQI
25AQI
26AQI
24AQI
32AQI
24AQI
31AQI
44AQI
52AQI
41AQI
36AQI
32AQI
30AQI
23AQI
18AQI
17AQI
19AQI
17AQI
17AQI
27AQI
22AQI
19AQI
19AQI
33AQI
51AQI
61AQI
43AQI
26AQI
24AQI
28AQI
35AQI
39AQI
36AQI
22AQI
27AQI
33AQI
37AQI
36AQI
24AQI
19AQI
23AQI
24AQI
24AQI
35AQI
34AQI
32AQI
36AQI
33AQI
39AQI
37AQI
27AQI
30AQI
29AQI
22AQI
26AQI
23AQI
19AQI
16AQI
20AQI
26AQI
24AQI
25AQI
23AQI
23AQI
21AQI
23AQI
21AQI
28AQI
43AQI
54AQI
55AQI
51AQI
50AQI
43AQI
30AQI
31AQI
32AQI
35AQI
38AQI
42AQI
50AQI
52AQI
37AQI
32AQI
33AQI
30AQI
26AQI
21AQI
21AQI
23AQI
29AQI
30AQI
25AQI
25AQI
23AQI
21AQI
20AQI
20AQI
22AQI
24AQI
26AQI
25AQI
29AQI
28AQI
28AQI
33AQI
32AQI
27AQI
26AQI
22AQI
26AQI
20AQI
16AQI
26AQI
47AQI
50AQI
26AQI
32AQI
27AQI
20AQI
23AQI
21AQI
22AQI
22AQI
24AQI
24AQI
24AQI
25AQI
25AQI
29AQI
44AQI
47AQI
41AQI
30AQI
29AQI
34AQI
27AQI
24AQI
No. of days
202535AQI
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
August24AQI
202434AQI
Highest AQI recorded in
January53AQI
Lowest AQI recorded in
July27AQI
202335AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
January22AQI
202225AQI
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
December16AQI
202126AQI
Highest AQI recorded in
April33AQI
Lowest AQI recorded in
December20AQI
202025AQI
Highest AQI recorded in
May35AQI
Lowest AQI recorded in
November21AQI
Most & Least Polluted Years Over the Last 6 Years
La Roche Sur Yon's annual 2025 AQI (35) shows an average percentage change of 24.2% (worsened AQI) compared to previous years: 2020 (25), 2021 (26), 2022 (25), 2023 (35), 2024 (34).