Honfleur Technical Services Of The City, Le Havre, Normandie, 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
Honfleur Technical Services Of The City, Le Havre, Normandie, France
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Honfleur Technical Services Of The City, Le Havre, Normandie, France
6 AM8th Aug 2025
9 PM
5 AM9th Aug 2025
AQI
AQI
31AQI
27AQI
In the last 24 hours,
Honfleur Technical Services Of The City's AQI reached its highest point of 31 at 3 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Honfleur Technical Services Of The City, Le Havre, Normandie, France
20°C15/23°C
21°C17/26°C
22°C17/26°C
22°C17/27°C
19°C17/22°C
19°C16/21°C
18°C17/19°C
20°C18/23°C
20°C18/24°C
19°C18/20°C
18°C17/22°C
17°C16/19°C
18°C17/20°C
18°C16/19°C
18°C16/21°C
19°C17/21°C
18°C17/20°C
18°C16/20°C
18°C17/20°C
18°C16/19°C
19°C17/20°C
19°C17/21°C
17°C16/18°C
17°C14/19°C
18°C15/21°C
20°C19/24°C
18°C17/19°C
18°C16/21°C
19°C16/23°C
--°C/°C
--°C/°C
25AQI
25AQI
25AQI
25AQI
2025 Days Vs Air Quality
Honfleur Technical Services Of The City, Le Havre, Normandie, France
76%
167
24%
52
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2025, 76% of 220 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
Honfleur Technical Services Of The City, Le Havre, Normandie, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
32AQI
34AQI
43AQI
49AQI
43AQI
35AQI
29AQI
31AQI
30AQI
31AQI
45AQI
54AQI
59AQI
65AQI
73AQI
67AQI
64AQI
63AQI
60AQI
60AQI
62AQI
65AQI
59AQI
54AQI
48AQI
39AQI
32AQI
31AQI
28AQI
28AQI
30AQI
32AQI
46AQI
54AQI
52AQI
51AQI
51AQI
52AQI
54AQI
53AQI
54AQI
56AQI
58AQI
59AQI
61AQI
62AQI
65AQI
66AQI
67AQI
69AQI
64AQI
60AQI
55AQI
51AQI
44AQI
41AQI
35AQI
31AQI
39AQI
40AQI
49AQI
56AQI
60AQI
66AQI
64AQI
59AQI
56AQI
55AQI
56AQI
56AQI
52AQI
48AQI
48AQI
46AQI
45AQI
45AQI
47AQI
48AQI
49AQI
51AQI
48AQI
47AQI
46AQI
52AQI
52AQI
50AQI
45AQI
41AQI
42AQI
40AQI
37AQI
35AQI
39AQI
39AQI
45AQI
40AQI
35AQI
46AQI
48AQI
48AQI
48AQI
48AQI
46AQI
37AQI
32AQI
28AQI
26AQI
28AQI
27AQI
24AQI
24AQI
26AQI
25AQI
31AQI
36AQI
46AQI
57AQI
54AQI
52AQI
50AQI
50AQI
51AQI
52AQI
44AQI
37AQI
29AQI
26AQI
28AQI
30AQI
29AQI
29AQI
27AQI
27AQI
31AQI
32AQI
32AQI
33AQI
35AQI
38AQI
34AQI
33AQI
33AQI
29AQI
28AQI
25AQI
26AQI
24AQI
23AQI
23AQI
26AQI
25AQI
29AQI
28AQI
29AQI
24AQI
20AQI
21AQI
18AQI
19AQI
25AQI
29AQI
27AQI
31AQI
33AQI
32AQI
26AQI
28AQI
29AQI
30AQI
34AQI
37AQI
37AQI
36AQI
28AQI
27AQI
25AQI
25AQI
24AQI
22AQI
22AQI
26AQI
31AQI
32AQI
26AQI
23AQI
21AQI
22AQI
18AQI
20AQI
23AQI
25AQI
27AQI
28AQI
29AQI
29AQI
25AQI
24AQI
22AQI
22AQI
23AQI
22AQI
20AQI
19AQI
18AQI
26AQI
26AQI
29AQI
26AQI
28AQI
28AQI
25AQI
25AQI
22AQI
21AQI
23AQI
23AQI
23AQI
25AQI
25AQI
47AQI
53AQI
50AQI
39AQI
32AQI
27AQI
25AQI
23AQI
No. of days
202538AQI
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
August23AQI
202427AQI
Highest AQI recorded in
November40AQI
Lowest AQI recorded in
July22AQI
202325AQI
Highest AQI recorded in
June30AQI
Lowest AQI recorded in
October21AQI
202225AQI
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
October20AQI
202126AQI
Highest AQI recorded in
July32AQI
Lowest AQI recorded in
August21AQI
202026AQI
Highest AQI recorded in
April32AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Honfleur Technical Services Of The City's annual 2025 AQI (38) shows an average percentage change of 48.7% (worsened AQI) compared to previous years: 2020 (26), 2021 (26), 2022 (25), 2023 (25), 2024 (27).