Kiel, Schleswig Holstein, Germany 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
Kiel, Schleswig Holstein, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Kiel, Schleswig Holstein, Germany
5 AM6th Aug 2025
9 PM
4 AM7th Aug 2025
AQI
AQI
25AQI
19AQI
In the last 24 hours,
Kiel's AQI reached its highest point of 25 at 5 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kiel, Schleswig Holstein, Germany
15°C11/19°C
17°C12/22°C
17°C12/21°C
18°C13/23°C
18°C15/20°C
17°C15/20°C
19°C15/22°C
16°C14/19°C
16°C12/20°C
19°C13/23°C
20°C16/23°C
21°C16/25°C
21°C18/26°C
19°C15/23°C
17°C15/18°C
18°C16/20°C
19°C16/22°C
19°C14/22°C
18°C14/22°C
17°C14/20°C
17°C13/22°C
16°C12/20°C
14°C12/16°C
17°C13/21°C
17°C14/20°C
17°C13/21°C
15°C14/16°C
18°C15/20°C
16°C12/19°C
--°C/°C
--°C/°C
25AQI
25AQI
26AQI
25AQI
2025 Days Vs Air Quality
Kiel, Schleswig Holstein, Germany
84%
183
15%
32
0.9%
2
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 218 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
Kiel, Schleswig Holstein, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
28AQI
28AQI
26AQI
47AQI
22AQI
25AQI
25AQI
50AQI
27AQI
24AQI
25AQI
47AQI
60AQI
35AQI
27AQI
36AQI
53AQI
41AQI
57AQI
69AQI
67AQI
47AQI
32AQI
27AQI
31AQI
24AQI
22AQI
20AQI
27AQI
26AQI
33AQI
45AQI
65AQI
93AQI
70AQI
40AQI
28AQI
55AQI
78AQI
70AQI
68AQI
86AQI
82AQI
39AQI
38AQI
33AQI
35AQI
48AQI
45AQI
49AQI
75AQI
71AQI
52AQI
34AQI
36AQI
58AQI
46AQI
41AQI
43AQI
39AQI
44AQI
55AQI
73AQI
83AQI
78AQI
78AQI
96AQI
110AQI
105AQI
37AQI
28AQI
26AQI
23AQI
37AQI
19AQI
28AQI
43AQI
63AQI
94AQI
53AQI
64AQI
83AQI
78AQI
37AQI
30AQI
61AQI
40AQI
29AQI
22AQI
24AQI
28AQI
21AQI
38AQI
18AQI
15AQI
20AQI
30AQI
33AQI
40AQI
39AQI
38AQI
43AQI
48AQI
47AQI
45AQI
51AQI
20AQI
21AQI
38AQI
41AQI
48AQI
39AQI
35AQI
31AQI
23AQI
16AQI
25AQI
33AQI
19AQI
29AQI
35AQI
18AQI
17AQI
14AQI
18AQI
15AQI
15AQI
19AQI
24AQI
19AQI
17AQI
18AQI
25AQI
18AQI
23AQI
19AQI
17AQI
18AQI
23AQI
37AQI
23AQI
15AQI
22AQI
26AQI
21AQI
20AQI
16AQI
15AQI
26AQI
24AQI
23AQI
28AQI
22AQI
27AQI
19AQI
15AQI
17AQI
16AQI
18AQI
43AQI
31AQI
26AQI
20AQI
23AQI
34AQI
27AQI
28AQI
32AQI
27AQI
23AQI
25AQI
26AQI
31AQI
26AQI
26AQI
24AQI
24AQI
24AQI
23AQI
25AQI
22AQI
25AQI
28AQI
23AQI
20AQI
21AQI
19AQI
19AQI
18AQI
19AQI
19AQI
21AQI
22AQI
28AQI
31AQI
25AQI
25AQI
34AQI
36AQI
38AQI
33AQI
27AQI
22AQI
27AQI
34AQI
29AQI
40AQI
26AQI
22AQI
20AQI
20AQI
21AQI
21AQI
20AQI
22AQI
23AQI
36AQI
54AQI
55AQI
32AQI
21AQI
25AQI
26AQI
21AQI
No. of days
202535AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
May21AQI
202432AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
July23AQI
202332AQI
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
July22AQI
202235AQI
Highest AQI recorded in
March57AQI
Lowest AQI recorded in
August13AQI
202136AQI
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
August20AQI
202032AQI
Highest AQI recorded in
December54AQI
Lowest AQI recorded in
July4AQI
Most & Least Polluted Years Over the Last 6 Years
Kiel's annual 2025 AQI (35) shows an average percentage change of 4.9% (worsened AQI) compared to previous years: 2020 (32), 2021 (36), 2022 (35), 2023 (32), 2024 (32).