Ehrenfeld, Cologne, North Rhine Westphalia, 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
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 29 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
5 AM13th Aug 2026
9 PM
4 AM14th Aug 2026
40AQI
12AQI
46AQI
25AQI
In the last 24 hours,
Ehrenfeld's AQI reached its highest point of 46 at 10 PM during the Night, while the lowest point, 12, was recorded at 8 AM during the Day between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
24°C17/30°C
24°C18/31°C
20°C15/25°C
18°C14/22°C
17°C11/23°C
19°C12/26°C
18°C13/23°C
19°C14/25°C
19°C12/26°C
24°C16/31°C
21°C17/25°C
19°C15/24°C
22°C14/30°C
28°C19/36°C
27°C21/38°C
25°C20/32°C
22°C17/27°C
24°C16/31°C
28°C20/37°C
26°C21/36°C
25°C20/33°C
21°C16/27°C
19°C13/25°C
22°C14/30°C
25°C18/34°C
25°C19/31°C
21°C14/28°C
23°C14/32°C
26°C17/35°C
29°C20/38°C
36AQI
30AQI
35AQI
32AQI
2026 Days Vs Air Quality
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
76%
169
18%
41
5%
12
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2026, 76% of 226 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
Ehrenfeld, Cologne, North Rhine Westphalia, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI (US)
22AQI (US)
28AQI (US)
36AQI (US)
40AQI (US)
57AQI (US)
34AQI (US)
45AQI (US)
15AQI (US)
72AQI (US)
49AQI (US)
44AQI (US)
22AQI (US)
30AQI (US)
30AQI (US)
21AQI (US)
52AQI (US)
77AQI (US)
90AQI (US)
94AQI (US)
79AQI (US)
69AQI (US)
134AQI (US)
137AQI (US)
148AQI (US)
148AQI (US)
92AQI (US)
97AQI (US)
123AQI (US)
86AQI (US)
93AQI (US)
102AQI (US)
67AQI (US)
94AQI (US)
62AQI (US)
99AQI (US)
91AQI (US)
54AQI (US)
58AQI (US)
53AQI (US)
67AQI (US)
23AQI (US)
22AQI (US)
43AQI (US)
87AQI (US)
75AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
34AQI (US)
76AQI (US)
17AQI (US)
11AQI (US)
22AQI (US)
33AQI (US)
37AQI (US)
46AQI (US)
50AQI (US)
18AQI (US)
27AQI (US)
43AQI (US)
48AQI (US)
87AQI (US)
75AQI (US)
75AQI (US)
114AQI (US)
109AQI (US)
103AQI (US)
64AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
31AQI (US)
46AQI (US)
17AQI (US)
26AQI (US)
29AQI (US)
85AQI (US)
126AQI (US)
95AQI (US)
92AQI (US)
105AQI (US)
113AQI (US)
34AQI (US)
12AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
8AQI (US)
20AQI (US)
22AQI (US)
32AQI (US)
20AQI (US)
15AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
11AQI (US)
21AQI (US)
21AQI (US)
32AQI (US)
31AQI (US)
34AQI (US)
87AQI (US)
49AQI (US)
36AQI (US)
66AQI (US)
34AQI (US)
24AQI (US)
62AQI (US)
24AQI (US)
44AQI (US)
53AQI (US)
25AQI (US)
18AQI (US)
21AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
23AQI (US)
22AQI (US)
18AQI (US)
46AQI (US)
38AQI (US)
44AQI (US)
22AQI (US)
63AQI (US)
24AQI (US)
11AQI (US)
22AQI (US)
20AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
33AQI (US)
36AQI (US)
50AQI (US)
41AQI (US)
28AQI (US)
22AQI (US)
13AQI (US)
20AQI (US)
38AQI (US)
28AQI (US)
11AQI (US)
25AQI (US)
17AQI (US)
15AQI (US)
13AQI (US)
21AQI (US)
16AQI (US)
19AQI (US)
15AQI (US)
18AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
38AQI (US)
14AQI (US)
23AQI (US)
34AQI (US)
40AQI (US)
30AQI (US)
22AQI (US)
22AQI (US)
52AQI (US)
61AQI (US)
70AQI (US)
27AQI (US)
15AQI (US)
20AQI (US)
23AQI (US)
19AQI (US)
23AQI (US)
19AQI (US)
15AQI (US)
12AQI (US)
11AQI (US)
23AQI (US)
36AQI (US)
41AQI (US)
33AQI (US)
17AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
38AQI (US)
54AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
30AQI (US)
27AQI (US)
26AQI (US)
35AQI (US)
34AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
48AQI (US)
59AQI (US)
20AQI (US)
23AQI (US)
37AQI (US)
38AQI (US)
38AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
30AQI (US)
37AQI (US)
29AQI (US)
68AQI (US)
51AQI (US)
56AQI (US)
32AQI (US)
30AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
December59AQI (US)
Lowest AQI (US) recorded in
May26AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Ehrenfeld's annual 2026 AQI (US) (41) shows an average percentage change of 5.1% (worsened AQI (US)) compared to previous years: 2025 (39).