Wang Nam Yen, Sa Kaeo, Thailand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Wang Nam Yen, Sa Kaeo, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (25th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 33 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Sep - 27th Sep 2025
Wang Nam Yen, Sa Kaeo, Thailand
6 AM26th Sep 2025
6 PM
5 AM27th Sep 2025
AQI
AQI
32AQI
11AQI
In the last 24 hours,
Wang Nam Yen's AQI reached its highest point of 32 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 26th Sep and 27th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Wang Nam Yen, Sa Kaeo, Thailand
25°C22/28°C
26°C23/30°C
24°C22/28°C
25°C23/28°C
25°C23/29°C
25°C23/27°C
25°C23/30°C
25°C23/29°C
25°C23/30°C
26°C23/30°C
25°C23/27°C
23°C23/25°C
24°C22/27°C
25°C22/30°C
25°C22/29°C
26°C23/31°C
26°C23/30°C
24°C23/29°C
25°C22/29°C
26°C23/31°C
25°C23/30°C
25°C23/29°C
24°C22/27°C
24°C23/28°C
25°C23/28°C
25°C23/29°C
24°C23/29°C
24°C22/26°C
24°C23/27°C
--°C/°C
--°C/°C
49AQI
37AQI
49AQI
44AQI
2025 Days Vs Air Quality
Wang Nam Yen, Sa Kaeo, Thailand
24%
64
62%
166
14%
38
Total number of days with different AQI categories in last 269 days in 2025 (96 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2025, 24% of 269 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
Wang Nam Yen, Sa Kaeo, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
84AQI
84AQI
83AQI
95AQI
100AQI
116AQI
124AQI
127AQI
116AQI
88AQI
84AQI
92AQI
102AQI
115AQI
98AQI
72AQI
88AQI
106AQI
103AQI
117AQI
124AQI
127AQI
138AQI
141AQI
133AQI
123AQI
84AQI
89AQI
89AQI
104AQI
119AQI
120AQI
117AQI
119AQI
96AQI
102AQI
118AQI
115AQI
89AQI
77AQI
93AQI
105AQI
110AQI
108AQI
110AQI
100AQI
109AQI
102AQI
92AQI
95AQI
97AQI
92AQI
91AQI
81AQI
63AQI
65AQI
71AQI
78AQI
84AQI
77AQI
82AQI
82AQI
80AQI
73AQI
77AQI
63AQI
67AQI
74AQI
79AQI
90AQI
80AQI
81AQI
83AQI
93AQI
79AQI
84AQI
77AQI
89AQI
92AQI
107AQI
128AQI
128AQI
139AQI
138AQI
133AQI
131AQI
120AQI
110AQI
93AQI
90AQI
85AQI
92AQI
82AQI
83AQI
73AQI
71AQI
72AQI
75AQI
74AQI
77AQI
77AQI
65AQI
64AQI
72AQI
68AQI
66AQI
66AQI
63AQI
61AQI
64AQI
63AQI
65AQI
66AQI
66AQI
70AQI
67AQI
67AQI
68AQI
70AQI
75AQI
77AQI
71AQI
67AQI
64AQI
58AQI
59AQI
56AQI
54AQI
57AQI
53AQI
49AQI
46AQI
50AQI
50AQI
48AQI
53AQI
54AQI
50AQI
57AQI
57AQI
63AQI
56AQI
58AQI
54AQI
53AQI
48AQI
50AQI
46AQI
48AQI
49AQI
50AQI
53AQI
53AQI
52AQI
60AQI
63AQI
61AQI
61AQI
57AQI
53AQI
52AQI
55AQI
57AQI
53AQI
47AQI
48AQI
47AQI
43AQI
47AQI
48AQI
49AQI
51AQI
52AQI
50AQI
52AQI
50AQI
51AQI
51AQI
50AQI
52AQI
50AQI
54AQI
55AQI
55AQI
57AQI
55AQI
55AQI
55AQI
56AQI
57AQI
59AQI
56AQI
58AQI
55AQI
57AQI
56AQI
51AQI
48AQI
45AQI
43AQI
44AQI
47AQI
48AQI
51AQI
51AQI
52AQI
55AQI
53AQI
55AQI
53AQI
53AQI
55AQI
58AQI
57AQI
55AQI
55AQI
53AQI
53AQI
46AQI
43AQI
42AQI
41AQI
45AQI
49AQI
47AQI
51AQI
48AQI
46AQI
46AQI
53AQI
52AQI
52AQI
55AQI
54AQI
54AQI
51AQI
53AQI
49AQI
51AQI
51AQI
55AQI
55AQI
50AQI
50AQI
50AQI
52AQI
50AQI
49AQI
51AQI
50AQI
48AQI
48AQI
44AQI
48AQI
49AQI
48AQI
50AQI
49AQI
47AQI
49AQI
40AQI
33AQI
33AQI
31AQI
36AQI
36AQI
32AQI
33AQI
105AQI
96AQI
94AQI
71AQI
55AQI
52AQI
53AQI
51AQI
44AQI
No. of days
202569AQI
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
September44AQI
202449AQI
Highest AQI recorded in
December75AQI
Lowest AQI recorded in
February17AQI
202321AQI
Highest AQI recorded in
February23AQI
Lowest AQI recorded in
June18AQI
202222AQI
Highest AQI recorded in
December23AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 4 Years
Wang Nam Yen's annual 2025 AQI (69) shows an average percentage change of 162.4% (worsened AQI) compared to previous years: 2022 (22), 2023 (21), 2024 (49).