Douala, Littoral, Cameroon 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
Douala, Littoral, Cameroon
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Douala, Littoral, Cameroon
6 AM3rd Aug 2025
6 PM
5 AM4th Aug 2025
AQI
AQI
56AQI
38AQI
In the last 24 hours,
Douala's AQI reached its highest point of 56 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Douala, Littoral, Cameroon
25°C22/29°C
25°C23/28°C
24°C23/27°C
25°C23/29°C
25°C22/29°C
24°C23/27°C
24°C23/27°C
24°C22/26°C
25°C22/29°C
25°C23/29°C
25°C23/28°C
25°C23/27°C
24°C23/27°C
25°C23/28°C
25°C23/28°C
25°C23/28°C
24°C23/26°C
24°C23/26°C
24°C23/24°C
24°C23/26°C
23°C23/24°C
24°C23/26°C
24°C23/25°C
24°C23/26°C
25°C23/28°C
25°C24/28°C
23°C23/24°C
25°C23/28°C
25°C23/29°C
--°C/°C
--°C/°C
59AQI
57AQI
57AQI
57AQI
2025 Days Vs Air Quality
Douala, Littoral, Cameroon
14%
30
63%
134
23%
49
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Douala, Littoral, Cameroon
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
107AQI
112AQI
110AQI
107AQI
115AQI
140AQI
118AQI
120AQI
96AQI
114AQI
130AQI
150AQI
153AQI
131AQI
118AQI
138AQI
145AQI
147AQI
126AQI
112AQI
119AQI
111AQI
109AQI
117AQI
105AQI
118AQI
87AQI
89AQI
77AQI
86AQI
99AQI
100AQI
101AQI
99AQI
89AQI
108AQI
102AQI
113AQI
93AQI
104AQI
109AQI
106AQI
104AQI
130AQI
133AQI
141AQI
83AQI
80AQI
93AQI
101AQI
100AQI
76AQI
79AQI
80AQI
99AQI
119AQI
128AQI
144AQI
130AQI
109AQI
111AQI
97AQI
103AQI
54AQI
55AQI
53AQI
51AQI
53AQI
48AQI
57AQI
53AQI
43AQI
52AQI
42AQI
48AQI
47AQI
32AQI
40AQI
70AQI
87AQI
40AQI
58AQI
52AQI
81AQI
103AQI
127AQI
120AQI
90AQI
120AQI
104AQI
117AQI
96AQI
75AQI
73AQI
65AQI
60AQI
61AQI
74AQI
63AQI
62AQI
59AQI
65AQI
55AQI
57AQI
55AQI
57AQI
56AQI
54AQI
61AQI
63AQI
61AQI
74AQI
34AQI
34AQI
38AQI
41AQI
40AQI
41AQI
40AQI
34AQI
52AQI
60AQI
59AQI
58AQI
62AQI
60AQI
63AQI
66AQI
63AQI
64AQI
60AQI
62AQI
63AQI
59AQI
47AQI
43AQI
49AQI
43AQI
45AQI
44AQI
46AQI
53AQI
53AQI
47AQI
56AQI
53AQI
49AQI
50AQI
49AQI
55AQI
59AQI
58AQI
62AQI
59AQI
56AQI
51AQI
51AQI
53AQI
55AQI
55AQI
57AQI
58AQI
55AQI
58AQI
59AQI
57AQI
57AQI
54AQI
54AQI
52AQI
53AQI
51AQI
50AQI
51AQI
51AQI
52AQI
53AQI
52AQI
54AQI
53AQI
53AQI
54AQI
55AQI
53AQI
55AQI
54AQI
55AQI
56AQI
55AQI
55AQI
55AQI
55AQI
56AQI
56AQI
58AQI
60AQI
64AQI
69AQI
67AQI
65AQI
64AQI
59AQI
60AQI
61AQI
62AQI
62AQI
61AQI
62AQI
62AQI
64AQI
58AQI
50AQI
43AQI
53AQI
116AQI
105AQI
71AQI
59AQI
55AQI
54AQI
59AQI
48AQI
No. of days
202574AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
August48AQI
202486AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
October24AQI
2023119AQI
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
April76AQI
202284AQI
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
October66AQI
Most & Least Polluted Years Over the Last 4 Years
Douala's annual 2025 AQI (74) shows an average percentage change of -21.8% (improved AQI) compared to previous years: 2022 (84), 2023 (119), 2024 (86).