Cologne Rodenkirchen, 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
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
5 AM14th Aug 2026
9 PM
4 AM15th Aug 2026
50AQI
21AQI
60AQI
25AQI
In the last 24 hours,
Cologne Rodenkirchen's AQI reached its highest point of 60 at 1 AM during the Night, while the lowest point, 21, was recorded at 6 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
24°C18/31°C
20°C15/25°C
19°C14/23°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
28°C22/37°C
38AQI
30AQI
35AQI
32AQI
2026 Days Vs Air Quality
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
80%
179
18%
40
2%
4
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 227 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
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
19AQI (US)
25AQI (US)
32AQI (US)
35AQI (US)
48AQI (US)
33AQI (US)
40AQI (US)
18AQI (US)
48AQI (US)
36AQI (US)
35AQI (US)
15AQI (US)
25AQI (US)
27AQI (US)
21AQI (US)
37AQI (US)
57AQI (US)
70AQI (US)
77AQI (US)
76AQI (US)
68AQI (US)
119AQI (US)
130AQI (US)
121AQI (US)
115AQI (US)
71AQI (US)
55AQI (US)
78AQI (US)
70AQI (US)
78AQI (US)
92AQI (US)
59AQI (US)
84AQI (US)
46AQI (US)
70AQI (US)
64AQI (US)
49AQI (US)
49AQI (US)
49AQI (US)
59AQI (US)
19AQI (US)
20AQI (US)
43AQI (US)
81AQI (US)
67AQI (US)
14AQI (US)
14AQI (US)
29AQI (US)
33AQI (US)
71AQI (US)
18AQI (US)
13AQI (US)
22AQI (US)
25AQI (US)
35AQI (US)
46AQI (US)
46AQI (US)
14AQI (US)
26AQI (US)
43AQI (US)
46AQI (US)
72AQI (US)
67AQI (US)
70AQI (US)
97AQI (US)
75AQI (US)
70AQI (US)
61AQI (US)
14AQI (US)
18AQI (US)
26AQI (US)
30AQI (US)
41AQI (US)
12AQI (US)
22AQI (US)
29AQI (US)
71AQI (US)
73AQI (US)
62AQI (US)
58AQI (US)
59AQI (US)
75AQI (US)
34AQI (US)
12AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
9AQI (US)
20AQI (US)
23AQI (US)
31AQI (US)
19AQI (US)
14AQI (US)
28AQI (US)
25AQI (US)
21AQI (US)
12AQI (US)
18AQI (US)
21AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
72AQI (US)
32AQI (US)
27AQI (US)
58AQI (US)
31AQI (US)
21AQI (US)
53AQI (US)
23AQI (US)
44AQI (US)
46AQI (US)
33AQI (US)
17AQI (US)
21AQI (US)
17AQI (US)
15AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
18AQI (US)
46AQI (US)
39AQI (US)
44AQI (US)
23AQI (US)
63AQI (US)
24AQI (US)
11AQI (US)
22AQI (US)
20AQI (US)
27AQI (US)
36AQI (US)
37AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
31AQI (US)
33AQI (US)
36AQI (US)
50AQI (US)
40AQI (US)
28AQI (US)
23AQI (US)
14AQI (US)
21AQI (US)
39AQI (US)
30AQI (US)
11AQI (US)
27AQI (US)
18AQI (US)
15AQI (US)
17AQI (US)
21AQI (US)
18AQI (US)
20AQI (US)
15AQI (US)
20AQI (US)
20AQI (US)
21AQI (US)
17AQI (US)
18AQI (US)
21AQI (US)
25AQI (US)
42AQI (US)
13AQI (US)
22AQI (US)
28AQI (US)
40AQI (US)
31AQI (US)
24AQI (US)
22AQI (US)
52AQI (US)
63AQI (US)
68AQI (US)
26AQI (US)
15AQI (US)
21AQI (US)
23AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
17AQI (US)
17AQI (US)
16AQI (US)
24AQI (US)
34AQI (US)
35AQI (US)
33AQI (US)
14AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
37AQI (US)
50AQI (US)
30AQI (US)
28AQI (US)
31AQI (US)
34AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
45AQI (US)
54AQI (US)
24AQI (US)
23AQI (US)
35AQI (US)
35AQI (US)
36AQI (US)
31AQI (US)
28AQI (US)
35AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
39AQI (US)
35AQI (US)
30AQI (US)
55AQI (US)
44AQI (US)
44AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
30AQI (US)
31AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
January55AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
November38AQI (US)
Lowest AQI (US) recorded in
February20AQI (US)
202323AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202222AQI (US)
Highest AQI (US) recorded in
August32AQI (US)
Lowest AQI (US) recorded in
November16AQI (US)
202119AQI (US)
Highest AQI (US) recorded in
June26AQI (US)
Lowest AQI (US) recorded in
November14AQI (US)
202020AQI (US)
Highest AQI (US) recorded in
April27AQI (US)
Lowest AQI (US) recorded in
December12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cologne Rodenkirchen's annual 2026 AQI (US) (37) shows an average percentage change of 55.9% (worsened AQI (US)) compared to previous years: 2020 (20), 2021 (19), 2022 (22), 2023 (23), 2024 (28), 2025 (39).