Nong Phai, Wichian Buri, Phetchabun, 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
Nong Phai, Wichian Buri, Phetchabun, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Nong Phai, Wichian Buri, Phetchabun, Thailand
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
AQI
AQI
90AQI
58AQI
In the last 24 hours,
Nong Phai's AQI reached its highest point of 90 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nong Phai, Wichian Buri, Phetchabun, Thailand
27°C25/30°C
25°C24/29°C
25°C23/29°C
26°C23/29°C
25°C23/28°C
27°C24/31°C
28°C25/32°C
28°C24/33°C
27°C24/31°C
27°C24/31°C
27°C23/31°C
27°C24/32°C
27°C24/31°C
25°C24/26°C
26°C24/29°C
26°C24/30°C
25°C23/29°C
25°C24/28°C
25°C24/28°C
25°C23/29°C
25°C24/29°C
25°C23/28°C
26°C23/30°C
25°C23/29°C
25°C22/29°C
26°C23/30°C
27°C23/31°C
27°C23/31°C
26°C24/30°C
--°C/°C
--°C/°C
49AQI
38AQI
50AQI
44AQI
2025 Days Vs Air Quality
Nong Phai, Wichian Buri, Phetchabun, Thailand
22%
60
58%
161
19%
53
1%
4
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% 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
Nong Phai, Wichian Buri, Phetchabun, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI
95AQI
89AQI
96AQI
107AQI
120AQI
134AQI
135AQI
134AQI
98AQI
86AQI
95AQI
109AQI
124AQI
120AQI
85AQI
101AQI
113AQI
126AQI
130AQI
135AQI
143AQI
158AQI
161AQI
149AQI
139AQI
90AQI
90AQI
91AQI
110AQI
127AQI
141AQI
136AQI
140AQI
117AQI
122AQI
130AQI
134AQI
112AQI
86AQI
96AQI
115AQI
128AQI
131AQI
137AQI
133AQI
141AQI
125AQI
107AQI
112AQI
111AQI
114AQI
109AQI
101AQI
77AQI
75AQI
68AQI
79AQI
93AQI
87AQI
96AQI
91AQI
91AQI
100AQI
91AQI
87AQI
79AQI
82AQI
86AQI
101AQI
88AQI
84AQI
89AQI
94AQI
85AQI
92AQI
95AQI
94AQI
104AQI
116AQI
133AQI
145AQI
152AQI
153AQI
145AQI
140AQI
131AQI
131AQI
105AQI
100AQI
101AQI
101AQI
113AQI
107AQI
93AQI
92AQI
84AQI
88AQI
85AQI
81AQI
85AQI
72AQI
70AQI
72AQI
74AQI
74AQI
74AQI
66AQI
67AQI
69AQI
67AQI
72AQI
72AQI
74AQI
76AQI
71AQI
69AQI
72AQI
73AQI
78AQI
79AQI
80AQI
75AQI
73AQI
72AQI
68AQI
64AQI
58AQI
60AQI
55AQI
52AQI
50AQI
54AQI
54AQI
47AQI
51AQI
53AQI
56AQI
57AQI
60AQI
60AQI
57AQI
57AQI
51AQI
50AQI
39AQI
41AQI
46AQI
44AQI
45AQI
43AQI
44AQI
41AQI
40AQI
53AQI
57AQI
57AQI
56AQI
56AQI
45AQI
40AQI
44AQI
47AQI
41AQI
40AQI
35AQI
38AQI
44AQI
48AQI
51AQI
51AQI
51AQI
52AQI
51AQI
51AQI
53AQI
50AQI
48AQI
48AQI
47AQI
49AQI
53AQI
54AQI
55AQI
55AQI
52AQI
53AQI
53AQI
56AQI
55AQI
57AQI
55AQI
57AQI
55AQI
55AQI
55AQI
49AQI
47AQI
43AQI
45AQI
45AQI
44AQI
46AQI
51AQI
50AQI
54AQI
57AQI
56AQI
55AQI
52AQI
53AQI
58AQI
59AQI
58AQI
57AQI
55AQI
56AQI
55AQI
48AQI
50AQI
47AQI
42AQI
43AQI
52AQI
52AQI
51AQI
52AQI
52AQI
49AQI
53AQI
53AQI
54AQI
57AQI
57AQI
53AQI
50AQI
55AQI
49AQI
53AQI
54AQI
57AQI
57AQI
53AQI
51AQI
51AQI
53AQI
43AQI
54AQI
54AQI
55AQI
50AQI
49AQI
47AQI
51AQI
53AQI
56AQI
54AQI
51AQI
48AQI
53AQI
38AQI
34AQI
30AQI
28AQI
24AQI
24AQI
22AQI
26AQI
28AQI
26AQI
26AQI
46AQI
51AQI
56AQI
64AQI
61AQI
62AQI
64AQI
115AQI
113AQI
105AQI
80AQI
56AQI
48AQI
52AQI
53AQI
43AQI
61AQI
No. of days
202573AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
September43AQI
202464AQI
Highest AQI recorded in
December88AQI
Lowest AQI recorded in
July48AQI
202321AQI
Highest AQI recorded in
November82AQI
Lowest AQI recorded in
June7AQI
20228AQI
Highest AQI recorded in
November9AQI
Lowest AQI recorded in
October8AQI
Most & Least Polluted Years Over the Last 4 Years
Nong Phai's annual 2025 AQI (73) shows an average percentage change of 345.4% (worsened AQI) compared to previous years: 2022 (8), 2023 (21), 2024 (64).