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!
September Air Quality Analysis
Kiel, Schleswig Holstein, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 44 of Good air quality on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Kiel, Schleswig Holstein, Germany
6 AM28th Sep 2026
7 PM
5 AM29th Sep 2026
29AQI
21AQI
40AQI
21AQI
In the last 24 hours,
Kiel's AQI reached its highest point of 40 at 12 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Kiel, Schleswig Holstein, Germany
17°C14/21°C
16°C13/20°C
16°C12/21°C
16°C14/20°C
16°C14/18°C
15°C13/17°C
15°C10/19°C
18°C12/25°C
17°C14/21°C
14°C11/18°C
13°C11/17°C
13°C9/18°C
15°C12/20°C
16°C10/20°C
13°C9/19°C
18°C12/24°C
15°C12/18°C
14°C10/18°C
14°C11/18°C
15°C12/18°C
15°C13/17°C
13°C9/16°C
12°C8/18°C
12°C9/14°C
13°C11/15°C
12°C8/18°C
13°C9/19°C
16°C10/22°C
18°C13/22°C
17°C15/21°C
26AQI
23AQI
26AQI
23AQI
2026 Days Vs Air Quality
Kiel, Schleswig Holstein, Germany
89%
239
11%
29
0.3%
1
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 272 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
11AQI (US)
14AQI (US)
19AQI (US)
30AQI (US)
57AQI (US)
45AQI (US)
52AQI (US)
42AQI (US)
10AQI (US)
28AQI (US)
34AQI (US)
38AQI (US)
25AQI (US)
34AQI (US)
30AQI (US)
42AQI (US)
58AQI (US)
58AQI (US)
56AQI (US)
68AQI (US)
74AQI (US)
118AQI (US)
88AQI (US)
82AQI (US)
39AQI (US)
35AQI (US)
54AQI (US)
45AQI (US)
52AQI (US)
72AQI (US)
66AQI (US)
60AQI (US)
48AQI (US)
76AQI (US)
58AQI (US)
80AQI (US)
78AQI (US)
30AQI (US)
68AQI (US)
82AQI (US)
71AQI (US)
40AQI (US)
11AQI (US)
30AQI (US)
37AQI (US)
32AQI (US)
75AQI (US)
60AQI (US)
32AQI (US)
33AQI (US)
41AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
41AQI (US)
31AQI (US)
40AQI (US)
29AQI (US)
24AQI (US)
32AQI (US)
42AQI (US)
34AQI (US)
39AQI (US)
41AQI (US)
74AQI (US)
96AQI (US)
82AQI (US)
94AQI (US)
34AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
46AQI (US)
42AQI (US)
34AQI (US)
34AQI (US)
56AQI (US)
72AQI (US)
33AQI (US)
16AQI (US)
20AQI (US)
30AQI (US)
26AQI (US)
22AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
28AQI (US)
24AQI (US)
31AQI (US)
15AQI (US)
17AQI (US)
16AQI (US)
20AQI (US)
24AQI (US)
30AQI (US)
32AQI (US)
45AQI (US)
28AQI (US)
43AQI (US)
32AQI (US)
34AQI (US)
30AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
22AQI (US)
17AQI (US)
20AQI (US)
25AQI (US)
18AQI (US)
44AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
16AQI (US)
18AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
30AQI (US)
36AQI (US)
40AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
34AQI (US)
38AQI (US)
50AQI (US)
44AQI (US)
34AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
17AQI (US)
20AQI (US)
18AQI (US)
15AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
19AQI (US)
17AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
18AQI (US)
26AQI (US)
28AQI (US)
18AQI (US)
34AQI (US)
34AQI (US)
22AQI (US)
19AQI (US)
15AQI (US)
20AQI (US)
24AQI (US)
18AQI (US)
12AQI (US)
12AQI (US)
20AQI (US)
24AQI (US)
19AQI (US)
24AQI (US)
24AQI (US)
21AQI (US)
30AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
32AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
30AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
18AQI (US)
26AQI (US)
26AQI (US)
28AQI (US)
32AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
12AQI (US)
20AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
12AQI (US)
17AQI (US)
22AQI (US)
26AQI (US)
21AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
19AQI (US)
18AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
28AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
25AQI (US)
44AQI (US)
46AQI (US)
48AQI (US)
40AQI (US)
26AQI (US)
29AQI (US)
21AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
No. of days
202631AQI (US)
Highest AQI (US) recorded in
February48AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202534AQI (US)
Highest AQI (US) recorded in
March55AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
February58AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
February49AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202032AQI (US)
Highest AQI (US) recorded in
December54AQI (US)
Lowest AQI (US) recorded in
July4AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kiel's annual 2026 AQI (US) (31) shows an average percentage change of -7.2% (improved AQI (US)) compared to previous years: 2020 (32), 2021 (36), 2022 (35), 2023 (32), 2024 (32), 2025 (34).