Schleswig, 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
Schleswig, Schleswig Holstein, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (25th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Schleswig, Schleswig Holstein, Germany
6 AM25th Sep 2026
7 PM
5 AM26th Sep 2026
25AQI
21AQI
44AQI
21AQI
In the last 24 hours,
Schleswig's AQI reached its highest point of 44 at 3 AM during the Night, while the lowest point, 21, was recorded at 9 PM during the Night between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Schleswig, Schleswig Holstein, Germany
18°C15/21°C
17°C14/20°C
17°C15/21°C
16°C14/19°C
16°C13/18°C
16°C14/19°C
16°C14/20°C
16°C14/17°C
15°C14/16°C
15°C13/18°C
18°C12/24°C
16°C14/17°C
14°C11/17°C
14°C11/16°C
14°C10/16°C
16°C12/19°C
16°C11/19°C
14°C10/17°C
17°C12/22°C
15°C12/17°C
13°C11/16°C
14°C11/17°C
16°C14/18°C
15°C13/16°C
13°C10/16°C
12°C9/17°C
13°C10/17°C
13°C11/15°C
12°C9/17°C
14°C10/18°C
26AQI
24AQI
25AQI
23AQI
2026 Days Vs Air Quality
Schleswig, Schleswig Holstein, Germany
86%
228
13%
35
0.7%
2
Total number of days with different AQI categories in last 269 days in 2026 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 269 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
Schleswig, Schleswig Holstein, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
12AQI (US)
15AQI (US)
22AQI (US)
29AQI (US)
63AQI (US)
42AQI (US)
54AQI (US)
44AQI (US)
11AQI (US)
28AQI (US)
34AQI (US)
41AQI (US)
24AQI (US)
32AQI (US)
26AQI (US)
40AQI (US)
60AQI (US)
63AQI (US)
56AQI (US)
69AQI (US)
83AQI (US)
118AQI (US)
85AQI (US)
82AQI (US)
32AQI (US)
39AQI (US)
58AQI (US)
30AQI (US)
81AQI (US)
85AQI (US)
74AQI (US)
63AQI (US)
41AQI (US)
79AQI (US)
59AQI (US)
88AQI (US)
67AQI (US)
28AQI (US)
66AQI (US)
86AQI (US)
65AQI (US)
23AQI (US)
13AQI (US)
31AQI (US)
41AQI (US)
34AQI (US)
82AQI (US)
69AQI (US)
40AQI (US)
34AQI (US)
35AQI (US)
16AQI (US)
28AQI (US)
30AQI (US)
38AQI (US)
32AQI (US)
60AQI (US)
33AQI (US)
30AQI (US)
38AQI (US)
38AQI (US)
15AQI (US)
38AQI (US)
42AQI (US)
87AQI (US)
101AQI (US)
87AQI (US)
86AQI (US)
50AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
30AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
70AQI (US)
35AQI (US)
57AQI (US)
68AQI (US)
75AQI (US)
95AQI (US)
36AQI (US)
17AQI (US)
20AQI (US)
30AQI (US)
24AQI (US)
23AQI (US)
39AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
38AQI (US)
17AQI (US)
17AQI (US)
15AQI (US)
19AQI (US)
23AQI (US)
30AQI (US)
31AQI (US)
52AQI (US)
36AQI (US)
47AQI (US)
40AQI (US)
33AQI (US)
25AQI (US)
12AQI (US)
18AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
17AQI (US)
16AQI (US)
25AQI (US)
17AQI (US)
59AQI (US)
21AQI (US)
16AQI (US)
21AQI (US)
16AQI (US)
18AQI (US)
18AQI (US)
26AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
28AQI (US)
37AQI (US)
39AQI (US)
33AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
35AQI (US)
38AQI (US)
52AQI (US)
42AQI (US)
33AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
14AQI (US)
20AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
12AQI (US)
24AQI (US)
27AQI (US)
20AQI (US)
18AQI (US)
20AQI (US)
17AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
21AQI (US)
31AQI (US)
22AQI (US)
28AQI (US)
25AQI (US)
16AQI (US)
17AQI (US)
29AQI (US)
30AQI (US)
19AQI (US)
37AQI (US)
34AQI (US)
24AQI (US)
19AQI (US)
17AQI (US)
20AQI (US)
25AQI (US)
17AQI (US)
13AQI (US)
13AQI (US)
21AQI (US)
25AQI (US)
19AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
31AQI (US)
26AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
17AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
25AQI (US)
31AQI (US)
33AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
31AQI (US)
29AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
13AQI (US)
17AQI (US)
24AQI (US)
21AQI (US)
22AQI (US)
15AQI (US)
16AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
28AQI (US)
27AQI (US)
24AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
21AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
18AQI (US)
16AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
35AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
48AQI (US)
48AQI (US)
45AQI (US)
27AQI (US)
28AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
January48AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
May19AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202333AQI (US)
Highest AQI (US) recorded in
February51AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
March56AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202138AQI (US)
Highest AQI (US) recorded in
December45AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202035AQI (US)
Highest AQI (US) recorded in
December53AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Schleswig's annual 2026 AQI (US) (32) shows an average percentage change of -7.3% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (38), 2022 (37), 2023 (33), 2024 (33), 2025 (32).