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!
August Air Quality Analysis
Schleswig, Schleswig Holstein, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Schleswig, Schleswig Holstein, Germany
5 AM4th Aug 2025
9 PM
4 AM5th Aug 2025
23AQI
20AQI
24AQI
22AQI
In the last 24 hours,
Schleswig's AQI reached its highest point of 24 at 10 PM during the Night, while the lowest point, 20, was recorded at 12 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Schleswig, Schleswig Holstein, Germany
18°C14/21°C
15°C12/19°C
15°C11/19°C
16°C10/21°C
17°C12/22°C
19°C12/25°C
18°C14/22°C
17°C13/21°C
19°C15/24°C
16°C13/18°C
17°C12/22°C
20°C14/25°C
20°C16/24°C
21°C16/26°C
21°C18/26°C
19°C16/23°C
16°C15/17°C
18°C16/21°C
20°C16/23°C
18°C14/21°C
18°C14/22°C
18°C13/22°C
17°C13/21°C
15°C12/19°C
15°C13/16°C
17°C13/20°C
17°C14/20°C
17°C13/21°C
15°C15/16°C
17°C15/20°C
--°C/°C
23AQI
23AQI
25AQI
23AQI
2025 Days Vs Air Quality
Schleswig, Schleswig Holstein, Germany
86%
185
14%
31
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 217 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI
28AQI
37AQI
26AQI
43AQI
23AQI
27AQI
27AQI
43AQI
21AQI
26AQI
27AQI
38AQI
55AQI
31AQI
26AQI
41AQI
54AQI
40AQI
58AQI
68AQI
63AQI
42AQI
33AQI
28AQI
31AQI
27AQI
23AQI
21AQI
26AQI
26AQI
33AQI
43AQI
66AQI
88AQI
54AQI
32AQI
29AQI
57AQI
72AQI
61AQI
58AQI
74AQI
67AQI
41AQI
31AQI
31AQI
30AQI
38AQI
40AQI
48AQI
69AQI
63AQI
41AQI
30AQI
37AQI
43AQI
39AQI
36AQI
37AQI
35AQI
38AQI
49AQI
68AQI
85AQI
75AQI
75AQI
86AQI
92AQI
67AQI
30AQI
24AQI
24AQI
22AQI
26AQI
16AQI
20AQI
36AQI
66AQI
86AQI
51AQI
63AQI
73AQI
66AQI
29AQI
28AQI
64AQI
33AQI
29AQI
20AQI
20AQI
28AQI
21AQI
30AQI
17AQI
14AQI
17AQI
28AQI
27AQI
38AQI
36AQI
37AQI
46AQI
43AQI
48AQI
53AQI
30AQI
19AQI
20AQI
26AQI
36AQI
37AQI
34AQI
30AQI
33AQI
25AQI
18AQI
25AQI
32AQI
20AQI
25AQI
34AQI
15AQI
16AQI
14AQI
16AQI
14AQI
15AQI
17AQI
20AQI
20AQI
16AQI
16AQI
25AQI
16AQI
22AQI
18AQI
16AQI
17AQI
22AQI
32AQI
20AQI
14AQI
21AQI
25AQI
18AQI
18AQI
13AQI
14AQI
26AQI
21AQI
21AQI
23AQI
19AQI
21AQI
17AQI
15AQI
15AQI
16AQI
18AQI
44AQI
24AQI
22AQI
19AQI
25AQI
34AQI
25AQI
28AQI
32AQI
21AQI
18AQI
20AQI
21AQI
29AQI
22AQI
19AQI
18AQI
22AQI
23AQI
23AQI
22AQI
19AQI
22AQI
23AQI
18AQI
17AQI
18AQI
16AQI
17AQI
17AQI
17AQI
17AQI
21AQI
20AQI
26AQI
30AQI
21AQI
26AQI
33AQI
32AQI
34AQI
29AQI
21AQI
20AQI
29AQI
33AQI
24AQI
28AQI
19AQI
18AQI
17AQI
20AQI
22AQI
21AQI
20AQI
22AQI
35AQI
48AQI
49AQI
30AQI
19AQI
23AQI
23AQI
21AQI
No. of days
202532AQI
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
May19AQI
202433AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
July26AQI
202333AQI
Highest AQI recorded in
February51AQI
Lowest AQI recorded in
November25AQI
202237AQI
Highest AQI recorded in
March56AQI
Lowest AQI recorded in
August23AQI
202138AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
August29AQI
202035AQI
Highest AQI recorded in
December53AQI
Lowest AQI recorded in
July23AQI
Most & Least Polluted Years Over the Last 6 Years
Schleswig's annual 2025 AQI (32) shows an average percentage change of -7.9% (improved AQI) compared to previous years: 2020 (35), 2021 (38), 2022 (37), 2023 (33), 2024 (33).