Thanh pho Vinh Long, Vinh Long, 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
Thanh pho Vinh Long, Vinh Long, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 100 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Oct - 16th Oct 2025
Thanh pho Vinh Long, Vinh Long, Vietnam
5 AM15th Oct 2025
5 PM
4 AM16th Oct 2025
AQI
AQI
143AQI
63AQI
In the last 24 hours,
Thanh pho Vinh Long's AQI reached its highest point of 143 at 7 AM during the Night, while the lowest point, 63, was recorded at 6 PM during the Night between 15th Oct and 16th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Thanh pho Vinh Long, Vinh Long, Vietnam
27°C25/32°C
27°C25/32°C
27°C25/31°C
26°C24/30°C
28°C24/33°C
28°C25/33°C
27°C25/30°C
28°C25/33°C
28°C26/33°C
28°C26/32°C
27°C25/32°C
26°C25/30°C
26°C25/29°C
27°C24/30°C
27°C24/31°C
28°C24/34°C
28°C24/34°C
27°C24/33°C
28°C24/33°C
28°C24/34°C
28°C25/33°C
27°C25/31°C
28°C25/33°C
27°C24/32°C
27°C24/32°C
27°C24/31°C
27°C24/33°C
27°C25/33°C
27°C25/32°C
--°C/°C
--°C/°C
65AQI
48AQI
73AQI
55AQI
2025 Days Vs Air Quality
Thanh pho Vinh Long, Vinh Long, Vietnam
86%
119
13%
18
1%
2
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 288 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Thanh pho Vinh Long, Vinh Long, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
37AQI
35AQI
39AQI
48AQI
44AQI
46AQI
47AQI
35AQI
30AQI
24AQI
27AQI
33AQI
28AQI
27AQI
27AQI
31AQI
32AQI
30AQI
35AQI
37AQI
38AQI
36AQI
33AQI
35AQI
32AQI
32AQI
34AQI
34AQI
36AQI
35AQI
36AQI
38AQI
36AQI
34AQI
39AQI
47AQI
41AQI
39AQI
36AQI
36AQI
35AQI
36AQI
36AQI
35AQI
38AQI
41AQI
40AQI
38AQI
38AQI
37AQI
40AQI
41AQI
39AQI
39AQI
38AQI
38AQI
40AQI
40AQI
40AQI
48AQI
46AQI
45AQI
48AQI
52AQI
53AQI
52AQI
52AQI
50AQI
52AQI
48AQI
45AQI
48AQI
46AQI
46AQI
46AQI
44AQI
46AQI
45AQI
42AQI
40AQI
44AQI
46AQI
47AQI
47AQI
47AQI
45AQI
44AQI
43AQI
42AQI
44AQI
45AQI
45AQI
45AQI
43AQI
46AQI
45AQI
42AQI
40AQI
39AQI
40AQI
41AQI
47AQI
44AQI
45AQI
44AQI
41AQI
39AQI
40AQI
42AQI
43AQI
44AQI
42AQI
40AQI
41AQI
41AQI
36AQI
39AQI
42AQI
28AQI
17AQI
14AQI
8AQI
38AQI
61AQI
76AQI
92AQI
90AQI
87AQI
97AQI
110AQI
91AQI
86AQI
87AQI
101AQI
82AQI
95AQI
93AQI
100AQI
34AQI
35AQI
39AQI
46AQI
39AQI
92AQI
No. of days
202545AQI
Highest AQI recorded in
October92AQI
Lowest AQI recorded in
May34AQI
Most & Least Polluted Years Over the Last 1 Years
Thanh pho Vinh Long's annual 2025 AQI (45) shows an average percentage change of NaN% (improved AQI) compared to previous years: .