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!
August Air Quality Analysis
Nong Phai, Wichian Buri, Phetchabun, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Nong Phai, Wichian Buri, Phetchabun, Thailand
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
63AQI
44AQI
60AQI
54AQI
In the last 24 hours,
Nong Phai's AQI reached its highest point of 63 at 9 AM during the Day, while the lowest point, 44, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nong Phai, Wichian Buri, Phetchabun, Thailand
27°C24/30°C
26°C24/29°C
26°C24/31°C
27°C24/31°C
26°C24/29°C
27°C24/31°C
25°C24/26°C
25°C23/29°C
27°C24/32°C
28°C24/32°C
27°C25/31°C
27°C24/31°C
26°C24/30°C
27°C24/31°C
27°C24/31°C
26°C23/30°C
25°C23/28°C
25°C24/25°C
25°C23/26°C
27°C24/32°C
27°C24/31°C
25°C24/28°C
25°C24/26°C
25°C24/27°C
27°C25/31°C
27°C25/31°C
27°C25/31°C
28°C24/34°C
28°C25/33°C
29°C25/34°C
--°C/°C
53AQI
53AQI
54AQI
52AQI
2025 Days Vs Air Quality
Nong Phai, Wichian Buri, Phetchabun, Thailand
16%
35
57%
123
25%
53
2%
4
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
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
115AQI
113AQI
105AQI
80AQI
56AQI
48AQI
52AQI
58AQI
No. of days
202581AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
June48AQI
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 (81) shows an average percentage change of 390.2% (worsened AQI) compared to previous years: 2022 (8), 2023 (21), 2024 (64).