UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam 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
UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam
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 54 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
UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
71AQI
47AQI
60AQI
53AQI
In the last 24 hours,
UBND TT Chuc Son Chuong's AQI reached its highest point of 71 at 12 PM during the Day, while the lowest point, 47, was recorded at 5 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam
30°C26/35°C
29°C27/33°C
30°C26/35°C
32°C27/37°C
32°C28/37°C
30°C26/35°C
29°C26/33°C
29°C26/34°C
29°C26/34°C
31°C27/35°C
30°C28/34°C
31°C27/35°C
31°C27/37°C
32°C28/37°C
31°C25/37°C
28°C25/31°C
26°C25/27°C
27°C25/29°C
28°C26/31°C
28°C26/32°C
29°C25/34°C
29°C26/35°C
30°C26/36°C
31°C27/35°C
32°C28/36°C
32°C28/37°C
32°C29/36°C
28°C26/31°C
31°C26/37°C
32°C28/38°C
--°C/°C
58AQI
58AQI
58AQI
58AQI
2025 Days Vs Air Quality
UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam
1%
3
70%
149
26%
55
3%
7
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 216 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
UBND TT Chuc Son Chuong, Hanoi, Ha Noi, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
143AQI
190AQI
153AQI
122AQI
115AQI
126AQI
137AQI
140AQI
150AQI
106AQI
116AQI
122AQI
140AQI
147AQI
143AQI
142AQI
149AQI
167AQI
158AQI
178AQI
150AQI
144AQI
136AQI
116AQI
106AQI
64AQI
99AQI
82AQI
110AQI
105AQI
83AQI
80AQI
68AQI
59AQI
70AQI
95AQI
108AQI
56AQI
75AQI
92AQI
137AQI
151AQI
160AQI
145AQI
137AQI
148AQI
83AQI
118AQI
78AQI
110AQI
127AQI
122AQI
133AQI
79AQI
81AQI
93AQI
86AQI
136AQI
107AQI
113AQI
88AQI
92AQI
99AQI
98AQI
76AQI
81AQI
107AQI
132AQI
143AQI
130AQI
103AQI
92AQI
97AQI
88AQI
69AQI
90AQI
89AQI
82AQI
94AQI
117AQI
119AQI
127AQI
132AQI
134AQI
108AQI
107AQI
103AQI
79AQI
64AQI
71AQI
90AQI
121AQI
102AQI
105AQI
98AQI
121AQI
107AQI
110AQI
95AQI
93AQI
96AQI
103AQI
85AQI
92AQI
95AQI
96AQI
94AQI
94AQI
89AQI
77AQI
81AQI
94AQI
94AQI
85AQI
80AQI
78AQI
71AQI
67AQI
75AQI
75AQI
64AQI
75AQI
73AQI
73AQI
78AQI
73AQI
74AQI
74AQI
77AQI
75AQI
55AQI
68AQI
66AQI
62AQI
59AQI
58AQI
53AQI
55AQI
56AQI
56AQI
56AQI
56AQI
55AQI
51AQI
54AQI
61AQI
87AQI
85AQI
64AQI
62AQI
60AQI
52AQI
52AQI
53AQI
59AQI
68AQI
59AQI
58AQI
59AQI
64AQI
60AQI
62AQI
60AQI
56AQI
61AQI
81AQI
65AQI
62AQI
56AQI
61AQI
63AQI
59AQI
56AQI
59AQI
63AQI
60AQI
58AQI
58AQI
55AQI
55AQI
54AQI
49AQI
48AQI
52AQI
59AQI
59AQI
56AQI
58AQI
58AQI
62AQI
58AQI
57AQI
55AQI
56AQI
62AQI
68AQI
60AQI
59AQI
58AQI
65AQI
59AQI
59AQI
51AQI
51AQI
50AQI
54AQI
56AQI
56AQI
58AQI
63AQI
62AQI
59AQI
54AQI
54AQI
130AQI
105AQI
101AQI
92AQI
65AQI
60AQI
57AQI
54AQI
No. of days
202587AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
August54AQI
202465AQI
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
April2AQI
202358AQI
Highest AQI recorded in
November72AQI
Lowest AQI recorded in
December56AQI
202115AQI
Highest AQI recorded in
April18AQI
Lowest AQI recorded in
May13AQI
Most & Least Polluted Years Over the Last 4 Years
UBND TT Chuc Son Chuong's annual 2025 AQI (87) shows an average percentage change of 185.1% (worsened AQI) compared to previous years: 2021 (15), 2023 (58), 2024 (65).