Balzac, Saint Brieuc, Bretagne, 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
Balzac, Saint Brieuc, Bretagne, France
AQI Trends: Highest and Lowest
Same Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 27 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Balzac, Saint Brieuc, Bretagne, France
6 AM8th Aug 2025
9 PM
5 AM9th Aug 2025
43AQI
25AQI
26AQI
19AQI
In the last 24 hours,
Balzac's AQI reached its highest point of 43 at 12 PM during the Day, while the lowest point, 19, was recorded at 5 AM during the Night between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Balzac, Saint Brieuc, Bretagne, France
19°C13/25°C
21°C15/27°C
22°C16/28°C
21°C16/30°C
19°C13/24°C
18°C12/24°C
20°C16/25°C
20°C14/27°C
18°C14/23°C
18°C15/25°C
17°C14/21°C
17°C14/21°C
17°C13/21°C
16°C12/19°C
17°C13/21°C
18°C14/22°C
17°C13/23°C
16°C13/20°C
17°C13/22°C
17°C13/20°C
18°C14/22°C
19°C14/23°C
17°C13/20°C
16°C12/20°C
18°C12/25°C
21°C16/28°C
17°C12/21°C
17°C12/23°C
20°C13/28°C
19°C14/24°C
--°C/°C
24AQI
24AQI
24AQI
24AQI
2025 Days Vs Air Quality
Balzac, Saint Brieuc, Bretagne, France
88%
193
12%
27
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 221 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
Balzac, Saint Brieuc, Bretagne, France
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
28AQI
39AQI
46AQI
30AQI
28AQI
28AQI
31AQI
28AQI
26AQI
38AQI
50AQI
44AQI
64AQI
79AQI
48AQI
57AQI
55AQI
49AQI
48AQI
48AQI
52AQI
30AQI
29AQI
28AQI
29AQI
31AQI
32AQI
29AQI
30AQI
34AQI
29AQI
34AQI
38AQI
31AQI
35AQI
42AQI
47AQI
34AQI
39AQI
34AQI
56AQI
62AQI
58AQI
57AQI
62AQI
70AQI
80AQI
75AQI
71AQI
31AQI
41AQI
32AQI
28AQI
31AQI
30AQI
28AQI
28AQI
35AQI
37AQI
46AQI
57AQI
71AQI
69AQI
47AQI
39AQI
31AQI
29AQI
28AQI
50AQI
31AQI
27AQI
30AQI
28AQI
47AQI
56AQI
49AQI
35AQI
32AQI
34AQI
21AQI
28AQI
43AQI
57AQI
37AQI
41AQI
30AQI
27AQI
28AQI
38AQI
40AQI
36AQI
28AQI
29AQI
40AQI
45AQI
32AQI
44AQI
57AQI
57AQI
55AQI
42AQI
31AQI
20AQI
21AQI
17AQI
19AQI
18AQI
17AQI
41AQI
31AQI
23AQI
20AQI
30AQI
43AQI
55AQI
56AQI
53AQI
36AQI
37AQI
32AQI
28AQI
29AQI
26AQI
17AQI
21AQI
21AQI
29AQI
34AQI
27AQI
18AQI
20AQI
19AQI
27AQI
30AQI
30AQI
35AQI
36AQI
36AQI
36AQI
31AQI
28AQI
29AQI
22AQI
16AQI
20AQI
20AQI
20AQI
18AQI
19AQI
20AQI
21AQI
19AQI
24AQI
20AQI
17AQI
17AQI
16AQI
20AQI
46AQI
44AQI
32AQI
35AQI
31AQI
23AQI
23AQI
25AQI
29AQI
28AQI
31AQI
40AQI
45AQI
51AQI
27AQI
27AQI
21AQI
17AQI
14AQI
15AQI
17AQI
21AQI
27AQI
21AQI
20AQI
20AQI
20AQI
17AQI
17AQI
18AQI
19AQI
21AQI
22AQI
22AQI
26AQI
25AQI
23AQI
33AQI
23AQI
21AQI
21AQI
21AQI
18AQI
16AQI
16AQI
39AQI
54AQI
38AQI
24AQI
26AQI
18AQI
18AQI
20AQI
22AQI
21AQI
22AQI
22AQI
23AQI
25AQI
24AQI
27AQI
39AQI
44AQI
39AQI
36AQI
26AQI
27AQI
23AQI
23AQI
No. of days
202533AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
August23AQI
202430AQI
Highest AQI recorded in
January38AQI
Lowest AQI recorded in
July22AQI
202333AQI
Highest AQI recorded in
February43AQI
Lowest AQI recorded in
August17AQI
202235AQI
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
October26AQI
202134AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
January26AQI
202034AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
December24AQI
Most & Least Polluted Years Over the Last 6 Years
Balzac's annual 2025 AQI (33) shows an average percentage change of -0.3% (improved AQI) compared to previous years: 2020 (34), 2021 (34), 2022 (35), 2023 (33), 2024 (30).