Moult, Herouville Saint Clair, Normandie, 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
Moult, Herouville Saint Clair, Normandie, France
AQI Trends: Highest and Lowest
Same Day Analysis (31st October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Oct - 2nd Oct 2025
Moult, Herouville Saint Clair, Normandie, France
7 AM1st Oct 2025
8 PM
6 AM2nd Oct 2025
58AQI
53AQI
74AQI
56AQI
In the last 24 hours,
Moult's AQI reached its highest point of 74 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 1st Oct and 2nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Moult, Herouville Saint Clair, Normandie, France
16°C11/22°C
19°C14/23°C
17°C12/22°C
16°C11/22°C
19°C11/27°C
21°C15/28°C
17°C12/22°C
17°C10/23°C
15°C13/17°C
15°C12/20°C
15°C11/21°C
15°C11/21°C
16°C11/21°C
17°C14/20°C
15°C12/19°C
19°C14/26°C
19°C14/26°C
21°C13/31°C
19°C14/27°C
13°C10/17°C
14°C12/17°C
13°C10/16°C
14°C9/17°C
13°C9/17°C
12°C9/15°C
13°C8/19°C
14°C10/19°C
14°C10/18°C
14°C10/19°C
13°C8/20°C
--°C/°C
30AQI
25AQI
29AQI
25AQI
2025 Days Vs Air Quality
Moult, Herouville Saint Clair, Normandie, France
79%
216
21%
57
Total number of days with different AQI categories in last 275 days in 2025 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 275 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
Moult, Herouville Saint Clair, Normandie, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
37AQI
45AQI
50AQI
39AQI
31AQI
30AQI
34AQI
31AQI
30AQI
44AQI
54AQI
58AQI
66AQI
72AQI
62AQI
62AQI
63AQI
59AQI
60AQI
63AQI
64AQI
51AQI
49AQI
42AQI
36AQI
33AQI
33AQI
30AQI
32AQI
35AQI
37AQI
54AQI
57AQI
51AQI
53AQI
52AQI
53AQI
51AQI
50AQI
51AQI
54AQI
58AQI
61AQI
62AQI
67AQI
67AQI
67AQI
69AQI
72AQI
60AQI
58AQI
53AQI
47AQI
42AQI
40AQI
34AQI
33AQI
43AQI
46AQI
50AQI
57AQI
61AQI
69AQI
63AQI
57AQI
56AQI
53AQI
50AQI
53AQI
48AQI
42AQI
44AQI
44AQI
44AQI
44AQI
48AQI
49AQI
47AQI
48AQI
44AQI
39AQI
41AQI
53AQI
56AQI
51AQI
47AQI
44AQI
41AQI
41AQI
40AQI
38AQI
41AQI
38AQI
42AQI
41AQI
36AQI
46AQI
51AQI
52AQI
51AQI
49AQI
45AQI
30AQI
34AQI
23AQI
27AQI
30AQI
27AQI
27AQI
25AQI
26AQI
23AQI
34AQI
44AQI
54AQI
66AQI
54AQI
51AQI
50AQI
47AQI
51AQI
51AQI
40AQI
33AQI
28AQI
30AQI
31AQI
36AQI
31AQI
29AQI
27AQI
28AQI
35AQI
38AQI
36AQI
35AQI
40AQI
38AQI
34AQI
36AQI
35AQI
31AQI
31AQI
23AQI
26AQI
24AQI
22AQI
22AQI
25AQI
26AQI
26AQI
25AQI
26AQI
22AQI
20AQI
17AQI
17AQI
18AQI
32AQI
33AQI
31AQI
41AQI
39AQI
37AQI
29AQI
29AQI
30AQI
34AQI
41AQI
42AQI
43AQI
43AQI
31AQI
28AQI
27AQI
25AQI
25AQI
21AQI
23AQI
32AQI
39AQI
37AQI
24AQI
23AQI
21AQI
20AQI
20AQI
26AQI
25AQI
25AQI
31AQI
31AQI
35AQI
30AQI
24AQI
27AQI
24AQI
24AQI
26AQI
23AQI
21AQI
19AQI
19AQI
28AQI
35AQI
35AQI
25AQI
28AQI
28AQI
26AQI
25AQI
22AQI
20AQI
23AQI
23AQI
24AQI
26AQI
26AQI
28AQI
24AQI
29AQI
42AQI
51AQI
56AQI
53AQI
38AQI
43AQI
39AQI
31AQI
33AQI
36AQI
37AQI
28AQI
26AQI
28AQI
30AQI
32AQI
28AQI
26AQI
23AQI
22AQI
21AQI
23AQI
22AQI
22AQI
22AQI
20AQI
20AQI
23AQI
22AQI
23AQI
21AQI
22AQI
19AQI
18AQI
18AQI
23AQI
22AQI
21AQI
20AQI
25AQI
35AQI
21AQI
18AQI
20AQI
17AQI
23AQI
48AQI
40AQI
38AQI
52AQI
54AQI
46AQI
53AQI
49AQI
40AQI
33AQI
30AQI
27AQI
31AQI
26AQI
No. of days
202537AQI
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
September26AQI
202432AQI
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
April12AQI
202317AQI
Highest AQI recorded in
November18AQI
Lowest AQI recorded in
December16AQI
202226AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
September11AQI
202132AQI
Highest AQI recorded in
January40AQI
Lowest AQI recorded in
August23AQI
202028AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
December20AQI
Most & Least Polluted Years Over the Last 6 Years
Moult's annual 2025 AQI (37) shows an average percentage change of 45.3% (worsened AQI) compared to previous years: 2020 (28), 2021 (32), 2022 (26), 2023 (17), 2024 (32).