Quimper, Bretagne, 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
Quimper, Bretagne, France
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 21 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Quimper, Bretagne, France
6 AM29th Jul 2025
10 PM
5 AM30th Jul 2025
22AQI
17AQI
19AQI
14AQI
In the last 24 hours,
Quimper's AQI reached its highest point of 22 at 9 AM during the Day, while the lowest point, 14, was recorded at 3 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Quimper, Bretagne, France
23°C17/29°C
21°C16/27°C
18°C12/22°C
17°C10/24°C
18°C11/26°C
17°C11/22°C
18°C14/20°C
17°C12/21°C
17°C11/22°C
19°C11/26°C
21°C13/29°C
24°C16/31°C
25°C18/31°C
21°C16/27°C
18°C14/22°C
17°C13/22°C
20°C15/24°C
19°C14/25°C
19°C14/24°C
17°C15/21°C
16°C15/19°C
17°C15/20°C
17°C14/21°C
17°C13/22°C
17°C13/23°C
17°C13/23°C
17°C14/20°C
16°C13/18°C
17°C12/22°C
17°C13/22°C
--°C/°C
27AQI
25AQI
26AQI
26AQI
2025 Days Vs Air Quality
Quimper, Bretagne, France
81%
170
19%
40
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 211 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
Quimper, Bretagne, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
34AQI
46AQI
44AQI
38AQI
31AQI
34AQI
39AQI
31AQI
28AQI
39AQI
51AQI
47AQI
74AQI
74AQI
53AQI
62AQI
61AQI
62AQI
58AQI
58AQI
55AQI
45AQI
43AQI
38AQI
42AQI
37AQI
47AQI
33AQI
28AQI
45AQI
36AQI
36AQI
42AQI
35AQI
41AQI
43AQI
50AQI
48AQI
58AQI
42AQI
61AQI
70AQI
61AQI
51AQI
60AQI
69AQI
80AQI
77AQI
64AQI
44AQI
53AQI
51AQI
38AQI
42AQI
29AQI
30AQI
29AQI
35AQI
38AQI
48AQI
56AQI
69AQI
72AQI
54AQI
47AQI
32AQI
29AQI
35AQI
54AQI
33AQI
27AQI
35AQI
28AQI
38AQI
57AQI
56AQI
38AQI
29AQI
35AQI
28AQI
31AQI
55AQI
60AQI
34AQI
44AQI
28AQI
27AQI
24AQI
41AQI
33AQI
34AQI
29AQI
33AQI
33AQI
47AQI
34AQI
43AQI
59AQI
61AQI
52AQI
44AQI
29AQI
20AQI
19AQI
17AQI
17AQI
19AQI
20AQI
39AQI
36AQI
22AQI
20AQI
20AQI
38AQI
46AQI
43AQI
44AQI
32AQI
32AQI
38AQI
29AQI
39AQI
36AQI
18AQI
24AQI
26AQI
32AQI
34AQI
33AQI
20AQI
26AQI
22AQI
24AQI
38AQI
38AQI
36AQI
37AQI
39AQI
45AQI
41AQI
31AQI
31AQI
22AQI
22AQI
27AQI
28AQI
23AQI
18AQI
21AQI
21AQI
30AQI
24AQI
26AQI
19AQI
19AQI
19AQI
17AQI
24AQI
53AQI
48AQI
43AQI
51AQI
43AQI
29AQI
25AQI
24AQI
28AQI
29AQI
35AQI
51AQI
55AQI
54AQI
25AQI
25AQI
22AQI
21AQI
17AQI
14AQI
18AQI
24AQI
30AQI
20AQI
20AQI
19AQI
22AQI
19AQI
17AQI
22AQI
21AQI
22AQI
24AQI
26AQI
29AQI
28AQI
30AQI
39AQI
29AQI
23AQI
20AQI
27AQI
23AQI
20AQI
16AQI
50AQI
60AQI
30AQI
26AQI
27AQI
21AQI
46AQI
49AQI
41AQI
34AQI
30AQI
30AQI
26AQI
No. of days
202537AQI
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
July26AQI
202434AQI
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
July24AQI
202330AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
January25AQI
202225AQI
Highest AQI recorded in
March28AQI
Lowest AQI recorded in
July22AQI
202121AQI
Highest AQI recorded in
December24AQI
Lowest AQI recorded in
January16AQI
202013AQI
Highest AQI recorded in
March20AQI
Lowest AQI recorded in
August9AQI
Most & Least Polluted Years Over the Last 6 Years
Quimper's annual 2025 AQI (37) shows an average percentage change of 66.2% (worsened AQI) compared to previous years: 2020 (13), 2021 (21), 2022 (25), 2023 (30), 2024 (34).