Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, 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
Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 25 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, Germany
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
30AQI
22AQI
29AQI
18AQI
In the last 24 hours,
Stuttgart Arnulf Klett Platz's AQI reached its highest point of 30 at 5 AM during the Day, while the lowest point, 18, was recorded at 3 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, Germany
21°C17/23°C
21°C15/28°C
22°C15/29°C
20°C13/27°C
16°C13/21°C
14°C10/17°C
15°C10/21°C
18°C10/25°C
19°C14/24°C
19°C14/25°C
22°C14/29°C
21°C15/25°C
20°C15/26°C
17°C14/23°C
18°C12/25°C
20°C13/27°C
22°C14/33°C
22°C15/30°C
18°C15/25°C
17°C14/22°C
19°C12/26°C
17°C14/21°C
17°C14/21°C
18°C14/24°C
17°C14/22°C
15°C13/19°C
16°C11/22°C
15°C12/20°C
17°C12/23°C
17°C14/21°C
--°C/°C
30AQI
30AQI
30AQI
30AQI
2025 Days Vs Air Quality
Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, Germany
62%
131
37%
78
2%
4
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 214 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Stuttgart Arnulf Klett Platz, Stuttgart, Baden Wurttemberg, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
134AQI
69AQI
32AQI
43AQI
55AQI
38AQI
26AQI
26AQI
30AQI
23AQI
45AQI
53AQI
50AQI
63AQI
81AQI
71AQI
63AQI
69AQI
87AQI
90AQI
97AQI
96AQI
73AQI
48AQI
59AQI
54AQI
27AQI
22AQI
25AQI
45AQI
36AQI
52AQI
57AQI
65AQI
69AQI
78AQI
77AQI
58AQI
84AQI
106AQI
133AQI
134AQI
79AQI
55AQI
75AQI
92AQI
77AQI
66AQI
71AQI
83AQI
97AQI
95AQI
75AQI
57AQI
51AQI
51AQI
31AQI
30AQI
28AQI
46AQI
44AQI
51AQI
61AQI
70AQI
76AQI
68AQI
82AQI
90AQI
84AQI
57AQI
62AQI
67AQI
55AQI
61AQI
63AQI
65AQI
40AQI
48AQI
66AQI
58AQI
49AQI
55AQI
40AQI
53AQI
84AQI
60AQI
57AQI
70AQI
55AQI
32AQI
32AQI
40AQI
51AQI
49AQI
49AQI
31AQI
22AQI
31AQI
42AQI
48AQI
62AQI
55AQI
51AQI
39AQI
44AQI
37AQI
31AQI
34AQI
33AQI
33AQI
22AQI
21AQI
28AQI
24AQI
24AQI
45AQI
41AQI
32AQI
40AQI
48AQI
51AQI
51AQI
54AQI
40AQI
29AQI
28AQI
28AQI
35AQI
41AQI
31AQI
32AQI
25AQI
31AQI
42AQI
42AQI
28AQI
29AQI
41AQI
37AQI
32AQI
34AQI
36AQI
33AQI
28AQI
28AQI
27AQI
27AQI
26AQI
23AQI
27AQI
36AQI
36AQI
37AQI
31AQI
34AQI
25AQI
21AQI
19AQI
24AQI
27AQI
51AQI
61AQI
54AQI
58AQI
60AQI
62AQI
43AQI
39AQI
44AQI
53AQI
49AQI
42AQI
43AQI
51AQI
40AQI
36AQI
40AQI
33AQI
28AQI
31AQI
32AQI
39AQI
50AQI
52AQI
52AQI
48AQI
37AQI
24AQI
20AQI
22AQI
27AQI
31AQI
27AQI
30AQI
33AQI
36AQI
39AQI
29AQI
28AQI
34AQI
32AQI
26AQI
19AQI
18AQI
23AQI
25AQI
30AQI
34AQI
26AQI
27AQI
28AQI
26AQI
25AQI
56AQI
72AQI
60AQI
38AQI
34AQI
40AQI
31AQI
25AQI
No. of days
202547AQI
Highest AQI recorded in
February72AQI
Lowest AQI recorded in
August25AQI
202442AQI
Highest AQI recorded in
January58AQI
Lowest AQI recorded in
May34AQI
202342AQI
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
November26AQI
202246AQI
Highest AQI recorded in
March74AQI
Lowest AQI recorded in
September31AQI
202143AQI
Highest AQI recorded in
February59AQI
Lowest AQI recorded in
August31AQI
202042AQI
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
June33AQI
Most & Least Polluted Years Over the Last 6 Years
Stuttgart Arnulf Klett Platz's annual 2025 AQI (47) shows an average percentage change of 9.4% (worsened AQI) compared to previous years: 2020 (42), 2021 (43), 2022 (46), 2023 (42), 2024 (42).