Istres, 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!
July Air Quality Analysis
Istres, Provence Alpes Cote dAzur, France
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Istres, Provence Alpes Cote dAzur, France
6 AM29th Jul 2025
9 PM
5 AM30th Jul 2025
27AQI
20AQI
24AQI
17AQI
In the last 24 hours,
Istres's AQI reached its highest point of 27 at 2 PM during the Day, while the lowest point, 17, was recorded at 5 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Istres, Provence Alpes Cote dAzur, France
30°C26/35°C
31°C26/37°C
30°C26/33°C
31°C25/37°C
30°C25/37°C
30°C25/36°C
28°C23/33°C
25°C20/30°C
23°C18/29°C
24°C17/31°C
24°C19/31°C
24°C20/29°C
24°C21/27°C
25°C21/28°C
27°C22/32°C
29°C23/34°C
29°C23/34°C
29°C24/35°C
27°C22/33°C
27°C24/31°C
26°C23/30°C
26°C21/30°C
25°C20/30°C
24°C20/30°C
24°C19/30°C
24°C19/29°C
25°C19/31°C
27°C22/33°C
23°C19/28°C
24°C18/29°C
--°C/°C
36AQI
36AQI
38AQI
33AQI
2025 Days Vs Air Quality
Istres, Provence Alpes Cote dAzur, France
61%
128
39%
82
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2025, 61% of 211 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Istres, Provence Alpes Cote dAzur, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
90AQI
61AQI
37AQI
48AQI
49AQI
51AQI
29AQI
37AQI
40AQI
37AQI
49AQI
55AQI
61AQI
73AQI
77AQI
75AQI
83AQI
84AQI
88AQI
74AQI
61AQI
49AQI
56AQI
56AQI
60AQI
50AQI
59AQI
49AQI
47AQI
50AQI
50AQI
52AQI
59AQI
62AQI
68AQI
68AQI
68AQI
68AQI
54AQI
53AQI
61AQI
52AQI
60AQI
57AQI
56AQI
62AQI
69AQI
71AQI
72AQI
67AQI
67AQI
66AQI
58AQI
61AQI
67AQI
59AQI
49AQI
51AQI
49AQI
56AQI
60AQI
63AQI
64AQI
67AQI
59AQI
60AQI
61AQI
58AQI
50AQI
48AQI
49AQI
50AQI
53AQI
52AQI
57AQI
57AQI
53AQI
50AQI
52AQI
53AQI
51AQI
43AQI
44AQI
53AQI
61AQI
60AQI
48AQI
48AQI
48AQI
45AQI
45AQI
45AQI
50AQI
54AQI
47AQI
42AQI
41AQI
39AQI
42AQI
46AQI
46AQI
44AQI
33AQI
26AQI
29AQI
25AQI
20AQI
20AQI
27AQI
23AQI
21AQI
21AQI
23AQI
19AQI
22AQI
27AQI
25AQI
32AQI
35AQI
34AQI
42AQI
52AQI
51AQI
47AQI
38AQI
36AQI
34AQI
42AQI
44AQI
41AQI
40AQI
35AQI
38AQI
42AQI
43AQI
47AQI
41AQI
47AQI
43AQI
41AQI
44AQI
39AQI
39AQI
37AQI
41AQI
40AQI
40AQI
40AQI
38AQI
38AQI
44AQI
48AQI
43AQI
47AQI
48AQI
44AQI
48AQI
52AQI
47AQI
58AQI
60AQI
64AQI
63AQI
61AQI
58AQI
56AQI
48AQI
47AQI
50AQI
51AQI
52AQI
55AQI
56AQI
52AQI
54AQI
54AQI
52AQI
48AQI
47AQI
47AQI
47AQI
49AQI
49AQI
47AQI
50AQI
48AQI
50AQI
42AQI
41AQI
42AQI
44AQI
44AQI
42AQI
42AQI
39AQI
37AQI
36AQI
31AQI
28AQI
35AQI
38AQI
27AQI
19AQI
20AQI
19AQI
19AQI
19AQI
24AQI
25AQI
24AQI
58AQI
61AQI
54AQI
33AQI
41AQI
52AQI
36AQI
No. of days
202548AQI
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
April33AQI
202436AQI
Highest AQI recorded in
January50AQI
Lowest AQI recorded in
May28AQI
202339AQI
Highest AQI recorded in
February57AQI
Lowest AQI recorded in
April28AQI
202238AQI
Highest AQI recorded in
January55AQI
Lowest AQI recorded in
September15AQI
202136AQI
Highest AQI recorded in
December51AQI
Lowest AQI recorded in
May22AQI
202036AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
June28AQI
Most & Least Polluted Years Over the Last 6 Years
Istres's annual 2025 AQI (48) shows an average percentage change of 29.1% (worsened AQI) compared to previous years: 2020 (36), 2021 (36), 2022 (38), 2023 (39), 2024 (36).