Norderstedt, 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
Norderstedt, Schleswig Holstein, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 22 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Norderstedt, Schleswig Holstein, Germany
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
AQI
AQI
23AQI
19AQI
In the last 24 hours,
Norderstedt's AQI reached its highest point of 23 at 12 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Norderstedt, Schleswig Holstein, Germany
17°C11/21°C
18°C14/23°C
18°C15/23°C
15°C11/19°C
15°C10/17°C
17°C12/22°C
18°C12/23°C
18°C12/25°C
17°C14/22°C
17°C13/21°C
19°C15/24°C
17°C13/21°C
16°C12/21°C
17°C12/21°C
20°C16/24°C
21°C16/28°C
22°C18/28°C
18°C15/23°C
17°C15/20°C
17°C16/19°C
19°C17/23°C
18°C14/21°C
19°C16/23°C
17°C14/20°C
17°C13/21°C
15°C12/20°C
14°C11/17°C
16°C13/20°C
16°C13/20°C
--°C/°C
--°C/°C
27AQI
27AQI
27AQI
27AQI
2025 Days Vs Air Quality
Norderstedt, Schleswig Holstein, Germany
75%
160
23%
50
1%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 214 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
Norderstedt, Schleswig Holstein, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI
26AQI
26AQI
25AQI
54AQI
27AQI
23AQI
25AQI
45AQI
34AQI
22AQI
23AQI
50AQI
64AQI
57AQI
33AQI
51AQI
52AQI
53AQI
62AQI
70AQI
77AQI
59AQI
35AQI
29AQI
34AQI
23AQI
18AQI
20AQI
27AQI
31AQI
44AQI
60AQI
64AQI
89AQI
86AQI
61AQI
31AQI
48AQI
86AQI
85AQI
88AQI
95AQI
136AQI
69AQI
48AQI
53AQI
29AQI
59AQI
51AQI
43AQI
80AQI
79AQI
60AQI
48AQI
39AQI
60AQI
51AQI
48AQI
46AQI
44AQI
48AQI
62AQI
79AQI
84AQI
75AQI
80AQI
87AQI
125AQI
113AQI
49AQI
32AQI
27AQI
32AQI
57AQI
23AQI
39AQI
53AQI
58AQI
78AQI
67AQI
65AQI
81AQI
90AQI
54AQI
32AQI
57AQI
55AQI
33AQI
31AQI
21AQI
26AQI
32AQI
36AQI
27AQI
16AQI
18AQI
29AQI
42AQI
36AQI
48AQI
45AQI
42AQI
48AQI
47AQI
38AQI
44AQI
28AQI
27AQI
66AQI
56AQI
57AQI
56AQI
51AQI
35AQI
22AQI
19AQI
28AQI
48AQI
29AQI
30AQI
40AQI
26AQI
17AQI
17AQI
16AQI
18AQI
14AQI
18AQI
21AQI
22AQI
16AQI
17AQI
24AQI
27AQI
24AQI
26AQI
20AQI
19AQI
28AQI
32AQI
31AQI
15AQI
19AQI
26AQI
22AQI
24AQI
19AQI
16AQI
25AQI
26AQI
26AQI
30AQI
25AQI
31AQI
23AQI
16AQI
16AQI
15AQI
17AQI
48AQI
41AQI
27AQI
21AQI
27AQI
42AQI
32AQI
28AQI
34AQI
30AQI
22AQI
28AQI
29AQI
42AQI
25AQI
31AQI
23AQI
24AQI
26AQI
26AQI
29AQI
25AQI
29AQI
32AQI
21AQI
19AQI
23AQI
19AQI
18AQI
19AQI
21AQI
18AQI
22AQI
25AQI
31AQI
30AQI
26AQI
24AQI
49AQI
43AQI
40AQI
39AQI
28AQI
23AQI
23AQI
34AQI
28AQI
45AQI
32AQI
23AQI
19AQI
20AQI
22AQI
40AQI
64AQI
60AQI
37AQI
22AQI
28AQI
27AQI
22AQI
No. of days
202539AQI
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
August22AQI
202436AQI
Highest AQI recorded in
March50AQI
Lowest AQI recorded in
July27AQI
202334AQI
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
July25AQI
202239AQI
Highest AQI recorded in
March59AQI
Lowest AQI recorded in
August27AQI
202134AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
August25AQI
202030AQI
Highest AQI recorded in
December40AQI
Lowest AQI recorded in
October20AQI
Most & Least Polluted Years Over the Last 6 Years
Norderstedt's annual 2025 AQI (39) shows an average percentage change of 14.9% (worsened AQI) compared to previous years: 2020 (30), 2021 (34), 2022 (39), 2023 (34), 2024 (36).