Dax, 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
Dax, Nouvelle Aquitaine, France
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Dax, Nouvelle Aquitaine, France
6 AM2nd Aug 2025
9 PM
5 AM3rd Aug 2025
29AQI
21AQI
28AQI
23AQI
In the last 24 hours,
Dax's AQI reached its highest point of 29 at 9 AM during the Day, while the lowest point, 21, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dax, Nouvelle Aquitaine, France
24°C17/33°C
23°C17/32°C
20°C17/25°C
19°C15/23°C
19°C13/26°C
21°C11/31°C
23°C13/34°C
25°C15/36°C
23°C18/30°C
22°C17/28°C
22°C17/28°C
21°C16/26°C
23°C13/34°C
24°C15/36°C
22°C17/27°C
21°C17/26°C
21°C15/24°C
19°C15/24°C
21°C14/30°C
18°C15/23°C
19°C15/25°C
19°C13/26°C
19°C15/25°C
20°C15/25°C
20°C15/25°C
19°C14/25°C
20°C15/26°C
20°C15/27°C
20°C14/26°C
20°C14/27°C
--°C/°C
34AQI
34AQI
37AQI
34AQI
2025 Days Vs Air Quality
Dax, Nouvelle Aquitaine, France
87%
186
13%
28
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 215 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
Dax, Nouvelle Aquitaine, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI
50AQI
44AQI
41AQI
41AQI
40AQI
37AQI
35AQI
41AQI
38AQI
37AQI
43AQI
56AQI
64AQI
70AQI
58AQI
58AQI
67AQI
59AQI
55AQI
53AQI
43AQI
44AQI
41AQI
39AQI
37AQI
42AQI
45AQI
37AQI
38AQI
42AQI
39AQI
48AQI
50AQI
57AQI
58AQI
53AQI
56AQI
41AQI
44AQI
41AQI
45AQI
43AQI
38AQI
43AQI
47AQI
52AQI
54AQI
58AQI
55AQI
54AQI
50AQI
43AQI
43AQI
42AQI
40AQI
39AQI
43AQI
45AQI
45AQI
47AQI
51AQI
53AQI
52AQI
45AQI
39AQI
34AQI
34AQI
36AQI
41AQI
39AQI
36AQI
43AQI
47AQI
48AQI
46AQI
48AQI
41AQI
45AQI
46AQI
40AQI
37AQI
35AQI
40AQI
45AQI
44AQI
41AQI
36AQI
35AQI
37AQI
36AQI
33AQI
28AQI
32AQI
36AQI
33AQI
36AQI
44AQI
48AQI
44AQI
46AQI
44AQI
40AQI
32AQI
36AQI
28AQI
28AQI
29AQI
29AQI
31AQI
39AQI
43AQI
40AQI
39AQI
43AQI
45AQI
45AQI
43AQI
40AQI
39AQI
38AQI
43AQI
43AQI
42AQI
34AQI
33AQI
35AQI
38AQI
31AQI
28AQI
27AQI
33AQI
35AQI
31AQI
32AQI
47AQI
44AQI
44AQI
41AQI
38AQI
39AQI
29AQI
34AQI
36AQI
33AQI
31AQI
35AQI
36AQI
31AQI
33AQI
39AQI
37AQI
34AQI
42AQI
37AQI
35AQI
30AQI
37AQI
43AQI
54AQI
54AQI
54AQI
55AQI
54AQI
54AQI
50AQI
46AQI
44AQI
45AQI
48AQI
49AQI
45AQI
44AQI
47AQI
46AQI
46AQI
42AQI
36AQI
37AQI
35AQI
38AQI
46AQI
47AQI
42AQI
43AQI
42AQI
40AQI
33AQI
32AQI
31AQI
34AQI
38AQI
40AQI
39AQI
39AQI
36AQI
39AQI
40AQI
36AQI
32AQI
28AQI
30AQI
26AQI
26AQI
26AQI
38AQI
46AQI
39AQI
34AQI
34AQI
31AQI
25AQI
26AQI
24AQI
47AQI
47AQI
42AQI
38AQI
36AQI
44AQI
36AQI
25AQI
No. of days
202541AQI
Highest AQI recorded in
February47AQI
Lowest AQI recorded in
August25AQI
202444AQI
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
October37AQI
202343AQI
Highest AQI recorded in
February70AQI
Lowest AQI recorded in
July29AQI
202244AQI
Highest AQI recorded in
January66AQI
Lowest AQI recorded in
September29AQI
202141AQI
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
August31AQI
202038AQI
Highest AQI recorded in
November62AQI
Lowest AQI recorded in
August29AQI
Most & Least Polluted Years Over the Last 6 Years
Dax's annual 2025 AQI (41) shows an average percentage change of -1.8% (improved AQI) compared to previous years: 2020 (38), 2021 (41), 2022 (44), 2023 (43), 2024 (44).