Biarritz, Nouvelle Aquitaine, 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
Biarritz, Nouvelle Aquitaine, France
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Biarritz, Nouvelle Aquitaine, France
6 AM11th Aug 2025
9 PM
5 AM12th Aug 2025
59AQI
50AQI
58AQI
49AQI
In the last 24 hours,
Biarritz's AQI reached its highest point of 59 at 12 PM during the Day, while the lowest point, 49, was recorded at 6 AM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Biarritz, Nouvelle Aquitaine, France
21°C19/23°C
21°C19/23°C
20°C18/22°C
21°C16/26°C
22°C17/27°C
21°C20/23°C
20°C19/22°C
20°C18/21°C
20°C17/22°C
20°C16/23°C
19°C18/21°C
19°C17/21°C
19°C17/21°C
20°C18/21°C
20°C18/22°C
19°C18/21°C
19°C18/21°C
20°C18/22°C
20°C18/22°C
20°C18/22°C
20°C18/22°C
19°C15/23°C
21°C16/30°C
21°C19/23°C
21°C18/26°C
22°C18/25°C
22°C19/25°C
21°C19/24°C
22°C19/26°C
24°C21/27°C
--°C/°C
28AQI
28AQI
28AQI
28AQI
2025 Days Vs Air Quality
Biarritz, Nouvelle Aquitaine, France
92%
206
8%
17
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 224 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Biarritz, Nouvelle Aquitaine, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
44AQI
28AQI
32AQI
25AQI
30AQI
34AQI
32AQI
27AQI
32AQI
24AQI
32AQI
40AQI
54AQI
57AQI
63AQI
60AQI
49AQI
65AQI
55AQI
34AQI
43AQI
29AQI
32AQI
28AQI
31AQI
29AQI
41AQI
47AQI
31AQI
31AQI
37AQI
31AQI
37AQI
36AQI
50AQI
51AQI
61AQI
56AQI
33AQI
33AQI
33AQI
34AQI
29AQI
32AQI
33AQI
40AQI
37AQI
39AQI
49AQI
53AQI
59AQI
40AQI
38AQI
33AQI
37AQI
38AQI
36AQI
34AQI
40AQI
45AQI
35AQI
49AQI
48AQI
50AQI
47AQI
33AQI
33AQI
33AQI
31AQI
29AQI
35AQI
28AQI
32AQI
35AQI
34AQI
33AQI
32AQI
29AQI
32AQI
34AQI
41AQI
43AQI
39AQI
49AQI
50AQI
51AQI
48AQI
46AQI
45AQI
42AQI
44AQI
29AQI
22AQI
32AQI
26AQI
21AQI
21AQI
34AQI
43AQI
42AQI
41AQI
39AQI
37AQI
32AQI
32AQI
23AQI
19AQI
23AQI
32AQI
42AQI
44AQI
46AQI
46AQI
38AQI
50AQI
49AQI
49AQI
38AQI
35AQI
26AQI
27AQI
30AQI
27AQI
25AQI
17AQI
18AQI
20AQI
21AQI
25AQI
27AQI
21AQI
27AQI
22AQI
26AQI
26AQI
50AQI
41AQI
36AQI
38AQI
37AQI
31AQI
24AQI
21AQI
29AQI
28AQI
22AQI
24AQI
29AQI
23AQI
29AQI
32AQI
20AQI
22AQI
34AQI
22AQI
22AQI
21AQI
20AQI
35AQI
50AQI
52AQI
49AQI
49AQI
53AQI
54AQI
45AQI
42AQI
43AQI
45AQI
51AQI
53AQI
47AQI
41AQI
42AQI
43AQI
43AQI
37AQI
42AQI
41AQI
30AQI
39AQI
43AQI
31AQI
27AQI
31AQI
30AQI
28AQI
23AQI
23AQI
25AQI
30AQI
35AQI
37AQI
35AQI
29AQI
23AQI
30AQI
33AQI
24AQI
21AQI
20AQI
22AQI
19AQI
17AQI
17AQI
36AQI
41AQI
36AQI
23AQI
24AQI
20AQI
21AQI
25AQI
23AQI
26AQI
28AQI
32AQI
28AQI
30AQI
27AQI
23AQI
33AQI
49AQI
39AQI
40AQI
39AQI
35AQI
28AQI
40AQI
28AQI
29AQI
No. of days
202535AQI
Highest AQI recorded in
February40AQI
Lowest AQI recorded in
May28AQI
202433AQI
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
July26AQI
202332AQI
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
July23AQI
202238AQI
Highest AQI recorded in
January52AQI
Lowest AQI recorded in
November25AQI
202139AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
August30AQI
202032AQI
Highest AQI recorded in
November39AQI
Lowest AQI recorded in
August27AQI
Most & Least Polluted Years Over the Last 6 Years
Biarritz's annual 2025 AQI (35) shows an average percentage change of 1.9% (worsened AQI) compared to previous years: 2020 (32), 2021 (39), 2022 (38), 2023 (32), 2024 (33).