Dhaka, Dhaka, Bangladesh Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Dhaka, Dhaka, Bangladesh
AQI Trends: Highest and Lowest
Same Day Analysis (2nd September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 72 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Sep - 4th Sep 2025
Dhaka, Dhaka, Bangladesh
5 AM3rd Sep 2025
6 PM
4 AM4th Sep 2025
AQI
AQI
73AQI
58AQI
In the last 24 hours,
Dhaka's AQI reached its highest point of 73 at 5 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Sep and 4th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Dhaka, Dhaka, Bangladesh
28°C26/31°C
29°C26/33°C
28°C26/31°C
27°C26/28°C
28°C26/33°C
30°C26/34°C
30°C27/34°C
30°C28/34°C
30°C28/33°C
29°C26/32°C
29°C26/33°C
30°C27/35°C
29°C27/31°C
30°C27/34°C
29°C26/33°C
29°C26/32°C
28°C26/32°C
28°C25/32°C
27°C26/30°C
28°C26/31°C
29°C26/33°C
30°C27/34°C
29°C26/33°C
29°C26/33°C
29°C26/32°C
30°C26/34°C
30°C27/34°C
32°C28/37°C
29°C26/34°C
--°C/°C
--°C/°C
64AQI
64AQI
66AQI
63AQI
2025 Days Vs Air Quality
Dhaka, Dhaka, Bangladesh
63%
155
13%
33
23%
56
0.4%
1
Total number of days with different AQI categories in last 246 days in 2025 (119 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 246 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
Dhaka, Dhaka, Bangladesh
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
209AQI
185AQI
178AQI
178AQI
185AQI
176AQI
176AQI
172AQI
168AQI
182AQI
183AQI
181AQI
182AQI
188AQI
176AQI
172AQI
170AQI
170AQI
169AQI
180AQI
198AQI
198AQI
198AQI
190AQI
180AQI
173AQI
177AQI
177AQI
186AQI
181AQI
170AQI
172AQI
187AQI
169AQI
162AQI
165AQI
155AQI
149AQI
154AQI
160AQI
167AQI
169AQI
162AQI
151AQI
154AQI
156AQI
153AQI
155AQI
146AQI
156AQI
153AQI
156AQI
153AQI
146AQI
141AQI
156AQI
152AQI
162AQI
172AQI
167AQI
151AQI
142AQI
133AQI
113AQI
96AQI
118AQI
102AQI
116AQI
118AQI
111AQI
103AQI
91AQI
95AQI
90AQI
95AQI
106AQI
99AQI
119AQI
104AQI
112AQI
88AQI
101AQI
113AQI
130AQI
141AQI
142AQI
144AQI
146AQI
138AQI
134AQI
129AQI
123AQI
112AQI
124AQI
111AQI
102AQI
87AQI
80AQI
74AQI
72AQI
72AQI
72AQI
75AQI
78AQI
82AQI
94AQI
75AQI
73AQI
79AQI
78AQI
76AQI
86AQI
96AQI
86AQI
84AQI
77AQI
79AQI
78AQI
73AQI
77AQI
74AQI
79AQI
76AQI
73AQI
75AQI
79AQI
82AQI
85AQI
92AQI
103AQI
94AQI
87AQI
82AQI
82AQI
75AQI
72AQI
68AQI
64AQI
60AQI
60AQI
61AQI
66AQI
62AQI
60AQI
59AQI
56AQI
58AQI
67AQI
58AQI
60AQI
71AQI
70AQI
77AQI
78AQI
72AQI
74AQI
84AQI
87AQI
84AQI
88AQI
86AQI
82AQI
72AQI
71AQI
73AQI
73AQI
66AQI
62AQI
60AQI
60AQI
61AQI
63AQI
63AQI
61AQI
61AQI
60AQI
57AQI
59AQI
62AQI
60AQI
60AQI
58AQI
54AQI
59AQI
61AQI
65AQI
61AQI
60AQI
60AQI
61AQI
59AQI
59AQI
60AQI
61AQI
59AQI
60AQI
63AQI
65AQI
65AQI
66AQI
62AQI
56AQI
55AQI
60AQI
59AQI
60AQI
60AQI
62AQI
63AQI
64AQI
58AQI
62AQI
66AQI
67AQI
66AQI
67AQI
63AQI
63AQI
69AQI
63AQI
60AQI
59AQI
64AQI
73AQI
65AQI
62AQI
60AQI
64AQI
60AQI
59AQI
59AQI
62AQI
63AQI
65AQI
64AQI
63AQI
64AQI
65AQI
68AQI
65AQI
65AQI
66AQI
66AQI
77AQI
72AQI
181AQI
158AQI
118AQI
87AQI
72AQI
70AQI
61AQI
64AQI
75AQI
No. of days
2025101AQI
Highest AQI recorded in
January181AQI
Lowest AQI recorded in
July61AQI
2024140AQI
Highest AQI recorded in
January244AQI
Lowest AQI recorded in
July57AQI
2023152AQI
Highest AQI recorded in
January219AQI
Lowest AQI recorded in
July92AQI
2022165AQI
Highest AQI recorded in
December222AQI
Lowest AQI recorded in
August80AQI
2021161AQI
Highest AQI recorded in
January264AQI
Lowest AQI recorded in
July76AQI
2020127AQI
Highest AQI recorded in
December234AQI
Lowest AQI recorded in
August80AQI
Most & Least Polluted Years Over the Last 6 Years
Dhaka's annual 2025 AQI (101) shows an average percentage change of -31.8% (improved AQI) compared to previous years: 2020 (127), 2021 (161), 2022 (165), 2023 (152), 2024 (140).