Nakhon Thai, Lom Sak, 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
Nakhon Thai, Lom Sak, Phetchabun, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Nakhon Thai, Lom Sak, Phetchabun, Thailand
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
AQI
AQI
67AQI
50AQI
In the last 24 hours,
Nakhon Thai's AQI reached its highest point of 67 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 PM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nakhon Thai, Lom Sak, Phetchabun, Thailand
24°C21/28°C
24°C21/27°C
23°C21/27°C
24°C21/30°C
25°C22/30°C
25°C22/31°C
25°C22/31°C
24°C21/29°C
24°C21/28°C
25°C21/29°C
25°C21/30°C
24°C21/28°C
23°C21/27°C
25°C21/30°C
23°C20/26°C
24°C22/27°C
23°C21/27°C
24°C22/26°C
24°C21/27°C
25°C22/27°C
25°C22/30°C
24°C21/29°C
23°C21/27°C
24°C21/28°C
25°C21/29°C
25°C22/30°C
24°C21/30°C
24°C20/30°C
24°C21/29°C
--°C/°C
--°C/°C
44AQI
34AQI
46AQI
41AQI
2025 Days Vs Air Quality
Nakhon Thai, Lom Sak, Phetchabun, Thailand
31%
87
43%
121
23%
65
2%
6
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 280 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
Nakhon Thai, Lom Sak, Phetchabun, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
94AQI
95AQI
103AQI
115AQI
122AQI
131AQI
131AQI
131AQI
101AQI
93AQI
97AQI
110AQI
119AQI
125AQI
101AQI
108AQI
115AQI
112AQI
126AQI
129AQI
134AQI
142AQI
150AQI
144AQI
139AQI
91AQI
94AQI
101AQI
114AQI
124AQI
130AQI
132AQI
135AQI
113AQI
119AQI
127AQI
130AQI
107AQI
87AQI
100AQI
110AQI
124AQI
128AQI
135AQI
127AQI
144AQI
135AQI
123AQI
117AQI
117AQI
116AQI
108AQI
102AQI
80AQI
75AQI
65AQI
74AQI
83AQI
86AQI
96AQI
100AQI
109AQI
115AQI
117AQI
98AQI
85AQI
86AQI
87AQI
103AQI
105AQI
89AQI
96AQI
104AQI
103AQI
104AQI
102AQI
97AQI
106AQI
121AQI
138AQI
153AQI
158AQI
159AQI
156AQI
151AQI
152AQI
145AQI
128AQI
122AQI
115AQI
107AQI
126AQI
125AQI
111AQI
99AQI
88AQI
89AQI
91AQI
87AQI
87AQI
74AQI
69AQI
71AQI
70AQI
69AQI
66AQI
65AQI
65AQI
64AQI
68AQI
72AQI
82AQI
82AQI
93AQI
86AQI
78AQI
79AQI
77AQI
80AQI
71AQI
67AQI
62AQI
67AQI
63AQI
66AQI
60AQI
58AQI
57AQI
52AQI
51AQI
42AQI
54AQI
52AQI
41AQI
40AQI
48AQI
47AQI
52AQI
49AQI
53AQI
50AQI
49AQI
43AQI
45AQI
40AQI
41AQI
41AQI
46AQI
46AQI
41AQI
42AQI
46AQI
43AQI
53AQI
55AQI
54AQI
56AQI
56AQI
49AQI
49AQI
48AQI
47AQI
51AQI
54AQI
45AQI
49AQI
49AQI
50AQI
50AQI
49AQI
52AQI
54AQI
50AQI
49AQI
50AQI
53AQI
49AQI
49AQI
48AQI
50AQI
54AQI
53AQI
53AQI
52AQI
53AQI
51AQI
49AQI
53AQI
53AQI
56AQI
51AQI
53AQI
51AQI
51AQI
49AQI
46AQI
45AQI
44AQI
43AQI
44AQI
45AQI
42AQI
42AQI
43AQI
49AQI
53AQI
50AQI
50AQI
49AQI
51AQI
56AQI
59AQI
59AQI
58AQI
59AQI
58AQI
52AQI
46AQI
45AQI
44AQI
40AQI
39AQI
49AQI
50AQI
51AQI
48AQI
48AQI
47AQI
52AQI
51AQI
53AQI
57AQI
57AQI
54AQI
50AQI
53AQI
50AQI
49AQI
52AQI
57AQI
55AQI
52AQI
50AQI
50AQI
55AQI
38AQI
54AQI
55AQI
55AQI
53AQI
50AQI
50AQI
49AQI
53AQI
53AQI
50AQI
50AQI
49AQI
52AQI
38AQI
29AQI
26AQI
28AQI
22AQI
20AQI
23AQI
17AQI
11AQI
9AQI
7AQI
44AQI
48AQI
49AQI
56AQI
58AQI
55AQI
58AQI
69AQI
116AQI
112AQI
115AQI
85AQI
51AQI
50AQI
49AQI
51AQI
40AQI
58AQI
No. of days
202574AQI
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
September40AQI
202451AQI
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
September5AQI
202374AQI
Highest AQI recorded in
April124AQI
Lowest AQI recorded in
July25AQI
202240AQI
Highest AQI recorded in
December49AQI
Lowest AQI recorded in
November31AQI
Most & Least Polluted Years Over the Last 4 Years
Nakhon Thai's annual 2025 AQI (74) shows an average percentage change of 42.7% (worsened AQI) compared to previous years: 2022 (40), 2023 (74), 2024 (51).