Prang Ku, Si Sa Ket, Sisaket, 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
Prang Ku, Si Sa Ket, Sisaket, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (21st September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 27 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Prang Ku, Si Sa Ket, Sisaket, Thailand
5 AM22nd Sep 2025
6 PM
4 AM23rd Sep 2025
AQI
AQI
31AQI
14AQI
In the last 24 hours,
Prang Ku's AQI reached its highest point of 31 at 6 AM during the Night, while the lowest point, 14, was recorded at 11 PM during the Night between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Prang Ku, Si Sa Ket, Sisaket, Thailand
27°C24/32°C
27°C24/31°C
26°C24/30°C
26°C24/30°C
25°C23/29°C
27°C24/31°C
24°C23/24°C
26°C23/30°C
27°C24/31°C
27°C25/31°C
27°C24/31°C
27°C24/32°C
28°C25/32°C
28°C25/31°C
25°C24/27°C
25°C23/29°C
26°C23/30°C
27°C23/31°C
28°C24/33°C
28°C24/33°C
28°C24/33°C
27°C25/28°C
27°C24/32°C
27°C24/30°C
28°C24/32°C
27°C24/30°C
25°C24/28°C
26°C23/29°C
26°C24/28°C
--°C/°C
--°C/°C
48AQI
35AQI
47AQI
44AQI
2025 Days Vs Air Quality
Prang Ku, Si Sa Ket, Sisaket, Thailand
39%
102
51%
134
11%
28
Total number of days with different AQI categories in last 265 days in 2025 (100 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2025, 39% of 265 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Prang Ku, Si Sa Ket, Sisaket, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
86AQI
89AQI
86AQI
94AQI
99AQI
112AQI
130AQI
114AQI
99AQI
80AQI
78AQI
87AQI
91AQI
96AQI
80AQI
69AQI
99AQI
107AQI
110AQI
115AQI
125AQI
131AQI
131AQI
133AQI
140AQI
99AQI
75AQI
79AQI
79AQI
96AQI
111AQI
123AQI
116AQI
105AQI
71AQI
87AQI
104AQI
83AQI
66AQI
63AQI
70AQI
92AQI
100AQI
78AQI
97AQI
90AQI
105AQI
95AQI
91AQI
93AQI
93AQI
78AQI
80AQI
58AQI
54AQI
58AQI
61AQI
71AQI
85AQI
88AQI
110AQI
100AQI
94AQI
92AQI
88AQI
66AQI
65AQI
73AQI
72AQI
78AQI
78AQI
75AQI
85AQI
82AQI
67AQI
78AQI
71AQI
85AQI
88AQI
103AQI
120AQI
126AQI
140AQI
143AQI
150AQI
145AQI
130AQI
112AQI
80AQI
73AQI
73AQI
85AQI
90AQI
99AQI
98AQI
90AQI
90AQI
94AQI
90AQI
79AQI
79AQI
74AQI
68AQI
80AQI
85AQI
89AQI
79AQI
74AQI
70AQI
103AQI
77AQI
74AQI
71AQI
68AQI
66AQI
64AQI
62AQI
69AQI
67AQI
72AQI
84AQI
86AQI
71AQI
78AQI
68AQI
68AQI
63AQI
61AQI
59AQI
57AQI
49AQI
48AQI
56AQI
49AQI
44AQI
46AQI
50AQI
51AQI
51AQI
53AQI
51AQI
50AQI
54AQI
53AQI
42AQI
35AQI
41AQI
41AQI
42AQI
48AQI
41AQI
47AQI
46AQI
45AQI
49AQI
59AQI
57AQI
59AQI
53AQI
44AQI
43AQI
48AQI
54AQI
36AQI
40AQI
32AQI
45AQI
42AQI
45AQI
43AQI
44AQI
44AQI
43AQI
44AQI
46AQI
48AQI
46AQI
43AQI
47AQI
47AQI
45AQI
49AQI
48AQI
50AQI
50AQI
50AQI
49AQI
51AQI
47AQI
48AQI
51AQI
49AQI
49AQI
51AQI
52AQI
51AQI
46AQI
44AQI
43AQI
44AQI
43AQI
43AQI
41AQI
41AQI
44AQI
48AQI
51AQI
50AQI
50AQI
43AQI
46AQI
50AQI
58AQI
58AQI
57AQI
55AQI
54AQI
54AQI
49AQI
45AQI
41AQI
38AQI
40AQI
51AQI
51AQI
50AQI
49AQI
49AQI
45AQI
48AQI
50AQI
54AQI
54AQI
52AQI
50AQI
48AQI
49AQI
45AQI
48AQI
52AQI
55AQI
51AQI
48AQI
45AQI
46AQI
46AQI
39AQI
47AQI
46AQI
45AQI
44AQI
45AQI
42AQI
46AQI
46AQI
47AQI
47AQI
46AQI
43AQI
47AQI
36AQI
34AQI
29AQI
27AQI
101AQI
85AQI
95AQI
79AQI
55AQI
46AQI
47AQI
50AQI
43AQI
No. of days
202567AQI
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
September43AQI
202460AQI
Highest AQI recorded in
February148AQI
Lowest AQI recorded in
July27AQI
202377AQI
Highest AQI recorded in
February140AQI
Lowest AQI recorded in
July41AQI
202277AQI
Highest AQI recorded in
December87AQI
Lowest AQI recorded in
November69AQI
Most & Least Polluted Years Over the Last 4 Years
Prang Ku's annual 2025 AQI (67) shows an average percentage change of -3.6% (improved AQI) compared to previous years: 2022 (77), 2023 (77), 2024 (60).