Dan Chu, Hoa Binh Province, 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
Dan Chu, Hoa Binh Province, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Dan Chu, Hoa Binh Province, Vietnam
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
60AQI
44AQI
61AQI
55AQI
In the last 24 hours,
Dan Chu's AQI reached its highest point of 61 at 9 PM during the Night, while the lowest point, 44, was recorded at 9 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dan Chu, Hoa Binh Province, Vietnam
26°C23/30°C
28°C23/33°C
28°C24/33°C
28°C24/34°C
30°C25/36°C
31°C26/37°C
29°C25/33°C
26°C24/32°C
27°C24/31°C
27°C24/30°C
29°C24/33°C
28°C25/33°C
28°C24/33°C
29°C24/35°C
30°C25/36°C
29°C23/36°C
27°C24/34°C
25°C25/27°C
25°C23/26°C
25°C23/29°C
26°C23/30°C
27°C23/32°C
27°C24/32°C
27°C24/33°C
28°C24/34°C
29°C25/36°C
31°C26/37°C
30°C26/37°C
26°C23/29°C
29°C23/35°C
--°C/°C
58AQI
58AQI
57AQI
57AQI
2025 Days Vs Air Quality
Dan Chu, Hoa Binh Province, Vietnam
2%
5
74%
159
22%
47
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% 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
Dan Chu, Hoa Binh Province, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
115AQI
125AQI
111AQI
128AQI
126AQI
136AQI
144AQI
139AQI
148AQI
101AQI
106AQI
110AQI
123AQI
133AQI
133AQI
134AQI
139AQI
158AQI
154AQI
166AQI
147AQI
148AQI
137AQI
124AQI
109AQI
75AQI
88AQI
81AQI
102AQI
96AQI
88AQI
87AQI
76AQI
66AQI
66AQI
91AQI
90AQI
61AQI
69AQI
85AQI
132AQI
142AQI
142AQI
134AQI
130AQI
131AQI
81AQI
101AQI
72AQI
90AQI
105AQI
96AQI
111AQI
63AQI
73AQI
88AQI
81AQI
121AQI
100AQI
108AQI
88AQI
89AQI
91AQI
95AQI
70AQI
73AQI
92AQI
118AQI
128AQI
108AQI
97AQI
88AQI
88AQI
79AQI
65AQI
81AQI
84AQI
82AQI
93AQI
120AQI
123AQI
129AQI
132AQI
136AQI
119AQI
105AQI
100AQI
75AQI
61AQI
65AQI
78AQI
104AQI
92AQI
99AQI
91AQI
107AQI
95AQI
103AQI
90AQI
90AQI
95AQI
97AQI
83AQI
93AQI
91AQI
98AQI
89AQI
90AQI
86AQI
75AQI
77AQI
86AQI
88AQI
83AQI
72AQI
73AQI
71AQI
67AQI
76AQI
76AQI
62AQI
73AQI
70AQI
71AQI
76AQI
72AQI
73AQI
72AQI
74AQI
72AQI
57AQI
67AQI
67AQI
64AQI
60AQI
60AQI
53AQI
55AQI
54AQI
57AQI
57AQI
56AQI
55AQI
52AQI
56AQI
62AQI
84AQI
83AQI
62AQI
62AQI
61AQI
56AQI
56AQI
55AQI
60AQI
69AQI
61AQI
60AQI
59AQI
64AQI
60AQI
61AQI
60AQI
56AQI
61AQI
78AQI
68AQI
65AQI
58AQI
64AQI
65AQI
60AQI
58AQI
58AQI
60AQI
57AQI
56AQI
56AQI
53AQI
55AQI
53AQI
48AQI
47AQI
52AQI
60AQI
58AQI
55AQI
58AQI
58AQI
64AQI
59AQI
57AQI
56AQI
56AQI
62AQI
68AQI
58AQI
58AQI
58AQI
65AQI
59AQI
57AQI
46AQI
44AQI
46AQI
54AQI
57AQI
55AQI
58AQI
65AQI
62AQI
59AQI
55AQI
54AQI
123AQI
96AQI
96AQI
87AQI
64AQI
60AQI
57AQI
55AQI
No. of days
202583AQI
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
August55AQI
202494AQI
Highest AQI recorded in
April142AQI
Lowest AQI recorded in
October33AQI
2023109AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
November45AQI
2022141AQI
Highest AQI recorded in
October143AQI
Lowest AQI recorded in
November138AQI
Most & Least Polluted Years Over the Last 4 Years
Dan Chu's annual 2025 AQI (83) shows an average percentage change of -25.3% (improved AQI) compared to previous years: 2022 (141), 2023 (109), 2024 (94).