Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 110 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
5 AM5th Oct 2025
5 PM
4 AM6th Oct 2025
AQI
AQI
128AQI
73AQI
In the last 24 hours,
Trung Thanh's AQI reached its highest point of 128 at 11 AM during the Night, while the lowest point, 73, was recorded at 4 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
28°C24/34°C
29°C24/35°C
30°C26/36°C
26°C24/28°C
26°C24/30°C
27°C24/31°C
27°C24/30°C
27°C24/32°C
27°C24/33°C
27°C23/31°C
27°C23/33°C
27°C24/31°C
27°C23/32°C
28°C24/33°C
28°C24/35°C
28°C24/34°C
27°C24/32°C
27°C23/33°C
28°C23/34°C
24°C23/24°C
25°C23/28°C
26°C23/30°C
25°C23/30°C
24°C23/25°C
24°C23/27°C
26°C23/30°C
26°C23/31°C
26°C22/32°C
27°C23/32°C
--°C/°C
--°C/°C
66AQI
49AQI
64AQI
55AQI
2025 Days Vs Air Quality
Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
26%
34
73%
95
0.7%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Trung Thanh, Thanh pho Thai Nguyen, Thai Nguyen, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
64AQI
63AQI
63AQI
75AQI
61AQI
66AQI
78AQI
66AQI
68AQI
61AQI
67AQI
63AQI
67AQI
71AQI
61AQI
71AQI
73AQI
68AQI
68AQI
62AQI
60AQI
58AQI
53AQI
52AQI
51AQI
53AQI
50AQI
53AQI
58AQI
54AQI
51AQI
53AQI
49AQI
51AQI
55AQI
58AQI
62AQI
59AQI
64AQI
64AQI
69AQI
60AQI
60AQI
59AQI
58AQI
65AQI
67AQI
60AQI
59AQI
65AQI
71AQI
62AQI
62AQI
53AQI
50AQI
51AQI
57AQI
56AQI
58AQI
63AQI
71AQI
69AQI
63AQI
53AQI
54AQI
57AQI
56AQI
55AQI
52AQI
52AQI
56AQI
56AQI
56AQI
54AQI
53AQI
52AQI
55AQI
45AQI
43AQI
40AQI
39AQI
39AQI
42AQI
46AQI
47AQI
47AQI
47AQI
39AQI
38AQI
42AQI
47AQI
46AQI
43AQI
41AQI
44AQI
42AQI
44AQI
63AQI
45AQI
46AQI
51AQI
58AQI
50AQI
52AQI
48AQI
44AQI
43AQI
45AQI
45AQI
48AQI
52AQI
56AQI
55AQI
63AQI
68AQI
60AQI
61AQI
63AQI
48AQI
49AQI
72AQI
59AQI
51AQI
51AQI
72AQI
86AQI
91AQI
98AQI
110AQI
63AQI
62AQI
60AQI
48AQI
53AQI
91AQI
No. of days
202557AQI
Highest AQI recorded in
October91AQI
Lowest AQI recorded in
August48AQI
Most & Least Polluted Years Over the Last 1 Years
Trung Thanh's annual 2025 AQI (57) shows an average percentage change of NaN% (improved AQI) compared to previous years: .