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 (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
5 AM15th Aug 2026
9 PM
4 AM16th Aug 2026
50AQI
23AQI
62AQI
21AQI
In the last 24 hours,
Cologne Rodenkirchen's AQI reached its highest point of 62 at 4 AM during the Night, while the lowest point, 21, was recorded at 10 PM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
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
16°C0/27°C
37AQI
29AQI
36AQI
31AQI
2026 Days Vs Air Quality
Cologne Rodenkirchen, Cologne, North Rhine Westphalia, Germany
80%
180
18%
40
2%
4
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 228 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)
40AQI (US)
55AQI (US)
44AQI (US)
44AQI (US)
29AQI (US)
30AQI (US)
26AQI (US)
30AQI (US)
32AQI (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).