Kelsterbach, Hesse, 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
Kelsterbach, Hesse, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Kelsterbach, Hesse, Germany
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
26AQI
21AQI
23AQI
19AQI
In the last 24 hours,
Kelsterbach's AQI reached its highest point of 26 at 9 AM during the Day, while the lowest point, 19, was recorded at 3 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kelsterbach, Hesse, Germany
23°C18/28°C
22°C14/29°C
23°C15/30°C
20°C14/25°C
16°C13/20°C
15°C11/20°C
17°C12/22°C
20°C13/27°C
19°C15/24°C
21°C16/26°C
22°C17/29°C
20°C16/24°C
20°C16/24°C
18°C15/22°C
19°C13/26°C
22°C15/27°C
23°C16/33°C
22°C17/29°C
20°C17/25°C
19°C15/24°C
20°C16/25°C
21°C15/26°C
22°C16/28°C
22°C16/27°C
19°C16/23°C
18°C15/22°C
18°C14/23°C
19°C15/23°C
17°C13/23°C
19°C15/25°C
--°C/°C
28AQI
28AQI
27AQI
27AQI
2025 Days Vs Air Quality
Kelsterbach, Hesse, Germany
75%
159
24%
52
0.9%
2
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
Kelsterbach, Hesse, Germany
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
28AQI
30AQI
44AQI
51AQI
27AQI
25AQI
21AQI
27AQI
25AQI
45AQI
40AQI
42AQI
64AQI
79AQI
46AQI
54AQI
62AQI
70AQI
99AQI
95AQI
88AQI
54AQI
30AQI
33AQI
29AQI
25AQI
22AQI
24AQI
33AQI
30AQI
41AQI
54AQI
76AQI
91AQI
100AQI
69AQI
48AQI
84AQI
104AQI
124AQI
94AQI
78AQI
74AQI
81AQI
60AQI
50AQI
55AQI
70AQI
62AQI
75AQI
87AQI
72AQI
30AQI
40AQI
47AQI
33AQI
29AQI
32AQI
40AQI
34AQI
43AQI
51AQI
62AQI
74AQI
67AQI
74AQI
92AQI
86AQI
75AQI
82AQI
53AQI
54AQI
47AQI
60AQI
34AQI
25AQI
47AQI
59AQI
52AQI
45AQI
57AQI
37AQI
72AQI
69AQI
40AQI
52AQI
53AQI
30AQI
23AQI
27AQI
31AQI
49AQI
46AQI
40AQI
17AQI
21AQI
21AQI
34AQI
47AQI
54AQI
47AQI
36AQI
45AQI
39AQI
39AQI
30AQI
22AQI
24AQI
26AQI
26AQI
26AQI
34AQI
25AQI
35AQI
39AQI
20AQI
26AQI
32AQI
33AQI
44AQI
48AQI
46AQI
30AQI
21AQI
18AQI
28AQI
18AQI
19AQI
22AQI
25AQI
20AQI
27AQI
37AQI
32AQI
22AQI
34AQI
40AQI
33AQI
24AQI
32AQI
34AQI
21AQI
24AQI
29AQI
22AQI
26AQI
19AQI
27AQI
25AQI
35AQI
39AQI
43AQI
53AQI
32AQI
21AQI
17AQI
18AQI
19AQI
27AQI
51AQI
36AQI
37AQI
51AQI
56AQI
48AQI
33AQI
36AQI
44AQI
47AQI
34AQI
33AQI
32AQI
40AQI
30AQI
28AQI
31AQI
28AQI
23AQI
25AQI
26AQI
27AQI
39AQI
38AQI
31AQI
29AQI
25AQI
20AQI
22AQI
25AQI
28AQI
28AQI
24AQI
29AQI
34AQI
35AQI
27AQI
26AQI
30AQI
36AQI
31AQI
28AQI
18AQI
19AQI
22AQI
27AQI
33AQI
38AQI
29AQI
28AQI
27AQI
25AQI
23AQI
46AQI
66AQI
54AQI
33AQI
28AQI
35AQI
28AQI
23AQI
No. of days
202541AQI
Highest AQI recorded in
February66AQI
Lowest AQI recorded in
August23AQI
202436AQI
Highest AQI recorded in
January47AQI
Lowest AQI recorded in
July28AQI
202335AQI
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
November26AQI
202239AQI
Highest AQI recorded in
March61AQI
Lowest AQI recorded in
September29AQI
202139AQI
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
August26AQI
202040AQI
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
July31AQI
Most & Least Polluted Years Over the Last 6 Years
Kelsterbach's annual 2025 AQI (41) shows an average percentage change of 8.8% (worsened AQI) compared to previous years: 2020 (40), 2021 (39), 2022 (39), 2023 (35), 2024 (36).