Ho chi minh, Kantharalak, Sisaket, Thailand 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
Ho chi minh, Kantharalak, Sisaket, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Ho chi minh, Kantharalak, Sisaket, Thailand
5 AM4th Oct 2025
6 PM
4 AM5th Oct 2025
59AQI
51AQI
66AQI
46AQI
In the last 24 hours,
Ho chi minh's AQI reached its highest point of 66 at 10 PM during the Night, while the lowest point, 46, was recorded at 6 PM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ho chi minh, Kantharalak, Sisaket, Thailand
27°C24/32°C
27°C24/30°C
24°C23/25°C
24°C23/27°C
25°C23/30°C
26°C23/31°C
27°C23/32°C
27°C24/32°C
27°C23/30°C
26°C24/28°C
26°C23/31°C
26°C24/29°C
27°C24/31°C
25°C23/29°C
25°C23/28°C
25°C23/29°C
26°C23/28°C
24°C23/27°C
25°C22/29°C
25°C23/28°C
25°C23/29°C
24°C23/25°C
25°C23/29°C
25°C23/29°C
24°C23/26°C
25°C23/30°C
26°C23/31°C
27°C23/31°C
26°C23/32°C
26°C23/30°C
--°C/°C
40AQI
29AQI
41AQI
36AQI
2025 Days Vs Air Quality
Ho chi minh, Kantharalak, Sisaket, Thailand
41%
114
49%
135
9%
24
1%
3
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 278 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Ho chi minh, Kantharalak, Sisaket, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI
88AQI
88AQI
96AQI
97AQI
112AQI
129AQI
112AQI
97AQI
76AQI
77AQI
85AQI
92AQI
93AQI
75AQI
65AQI
93AQI
106AQI
99AQI
110AQI
122AQI
127AQI
131AQI
137AQI
141AQI
92AQI
73AQI
74AQI
75AQI
95AQI
110AQI
118AQI
117AQI
100AQI
68AQI
84AQI
101AQI
77AQI
63AQI
60AQI
67AQI
84AQI
97AQI
71AQI
87AQI
81AQI
100AQI
91AQI
87AQI
92AQI
91AQI
76AQI
76AQI
50AQI
52AQI
55AQI
57AQI
69AQI
88AQI
98AQI
106AQI
98AQI
96AQI
95AQI
81AQI
64AQI
65AQI
73AQI
69AQI
77AQI
78AQI
82AQI
87AQI
84AQI
64AQI
75AQI
71AQI
90AQI
91AQI
112AQI
128AQI
135AQI
148AQI
154AQI
158AQI
151AQI
140AQI
123AQI
81AQI
74AQI
75AQI
93AQI
96AQI
106AQI
98AQI
91AQI
93AQI
101AQI
101AQI
86AQI
85AQI
76AQI
67AQI
81AQI
85AQI
91AQI
77AQI
73AQI
71AQI
95AQI
79AQI
77AQI
73AQI
69AQI
68AQI
67AQI
66AQI
72AQI
70AQI
76AQI
84AQI
91AQI
78AQI
78AQI
73AQI
71AQI
66AQI
64AQI
61AQI
62AQI
50AQI
54AQI
56AQI
50AQI
52AQI
53AQI
55AQI
53AQI
61AQI
59AQI
60AQI
48AQI
61AQI
53AQI
49AQI
46AQI
46AQI
48AQI
42AQI
44AQI
46AQI
45AQI
44AQI
43AQI
54AQI
61AQI
61AQI
63AQI
56AQI
54AQI
48AQI
48AQI
53AQI
42AQI
42AQI
41AQI
44AQI
45AQI
48AQI
45AQI
41AQI
43AQI
39AQI
44AQI
44AQI
42AQI
46AQI
45AQI
43AQI
42AQI
47AQI
49AQI
47AQI
44AQI
48AQI
47AQI
41AQI
47AQI
45AQI
46AQI
48AQI
43AQI
46AQI
48AQI
50AQI
51AQI
45AQI
45AQI
38AQI
40AQI
37AQI
39AQI
37AQI
36AQI
41AQI
45AQI
48AQI
47AQI
49AQI
43AQI
42AQI
48AQI
58AQI
57AQI
56AQI
54AQI
53AQI
54AQI
48AQI
47AQI
42AQI
37AQI
40AQI
50AQI
50AQI
50AQI
48AQI
46AQI
44AQI
47AQI
49AQI
54AQI
54AQI
52AQI
49AQI
48AQI
49AQI
46AQI
48AQI
52AQI
54AQI
52AQI
49AQI
47AQI
48AQI
47AQI
44AQI
46AQI
47AQI
44AQI
44AQI
44AQI
44AQI
45AQI
47AQI
47AQI
47AQI
47AQI
43AQI
46AQI
33AQI
29AQI
27AQI
23AQI
21AQI
23AQI
22AQI
22AQI
19AQI
9AQI
16AQI
18AQI
28AQI
39AQI
54AQI
58AQI
98AQI
81AQI
98AQI
82AQI
59AQI
47AQI
45AQI
50AQI
36AQI
50AQI
No. of days
202566AQI
Highest AQI recorded in
January98AQI
Lowest AQI recorded in
September36AQI
202458AQI
Highest AQI recorded in
February118AQI
Lowest AQI recorded in
September4AQI
202371AQI
Highest AQI recorded in
April140AQI
Lowest AQI recorded in
July43AQI
202270AQI
Highest AQI recorded in
October73AQI
Lowest AQI recorded in
November70AQI
Most & Least Polluted Years Over the Last 4 Years
Ho chi minh's annual 2025 AQI (66) shows an average percentage change of -0.2% (improved AQI) compared to previous years: 2022 (70), 2023 (71), 2024 (58).