Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, 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
Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, Thailand
5 AM4th Aug 2025
6 PM
4 AM5th Aug 2025
58AQI
40AQI
59AQI
56AQI
In the last 24 hours,
Health Center 9's AQI reached its highest point of 59 at 1 AM during the Night, while the lowest point, 40, was recorded at 2 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, Thailand
27°C24/33°C
27°C24/32°C
28°C25/33°C
28°C25/32°C
28°C25/34°C
27°C25/30°C
27°C25/31°C
28°C24/33°C
29°C25/34°C
29°C25/34°C
28°C25/31°C
28°C25/31°C
28°C25/33°C
28°C25/32°C
27°C24/31°C
26°C25/29°C
26°C25/27°C
27°C24/30°C
28°C24/32°C
28°C25/32°C
27°C24/32°C
25°C24/27°C
26°C24/29°C
27°C25/32°C
28°C26/32°C
28°C25/31°C
28°C25/33°C
29°C25/35°C
30°C25/35°C
30°C25/35°C
--°C/°C
51AQI
51AQI
53AQI
53AQI
2025 Days Vs Air Quality
Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, Thailand
16%
35
62%
133
20%
44
1%
3
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 217 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
Health Center 9, Nakhon Ratchasima, Nakhon Ratchasima, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
87AQI
92AQI
88AQI
98AQI
107AQI
124AQI
132AQI
127AQI
115AQI
88AQI
83AQI
94AQI
104AQI
112AQI
98AQI
73AQI
98AQI
108AQI
110AQI
120AQI
126AQI
131AQI
143AQI
146AQI
142AQI
126AQI
79AQI
84AQI
85AQI
102AQI
115AQI
120AQI
120AQI
127AQI
88AQI
101AQI
115AQI
115AQI
82AQI
75AQI
84AQI
97AQI
109AQI
106AQI
115AQI
103AQI
129AQI
117AQI
110AQI
107AQI
109AQI
100AQI
92AQI
78AQI
65AQI
63AQI
61AQI
72AQI
84AQI
86AQI
92AQI
95AQI
95AQI
93AQI
93AQI
72AQI
76AQI
81AQI
80AQI
98AQI
89AQI
79AQI
88AQI
91AQI
84AQI
84AQI
82AQI
96AQI
105AQI
117AQI
141AQI
150AQI
159AQI
159AQI
154AQI
148AQI
142AQI
139AQI
102AQI
99AQI
91AQI
101AQI
110AQI
110AQI
96AQI
93AQI
86AQI
91AQI
88AQI
84AQI
84AQI
73AQI
70AQI
77AQI
75AQI
71AQI
66AQI
64AQI
64AQI
78AQI
67AQI
75AQI
71AQI
70AQI
74AQI
68AQI
67AQI
72AQI
69AQI
76AQI
85AQI
91AQI
77AQI
76AQI
76AQI
70AQI
67AQI
60AQI
58AQI
56AQI
45AQI
46AQI
54AQI
51AQI
44AQI
47AQI
51AQI
52AQI
59AQI
62AQI
55AQI
53AQI
55AQI
52AQI
51AQI
38AQI
42AQI
46AQI
42AQI
47AQI
45AQI
41AQI
41AQI
40AQI
56AQI
60AQI
60AQI
61AQI
58AQI
53AQI
50AQI
53AQI
56AQI
50AQI
48AQI
40AQI
56AQI
49AQI
50AQI
47AQI
46AQI
45AQI
41AQI
44AQI
49AQI
53AQI
52AQI
59AQI
56AQI
53AQI
51AQI
57AQI
51AQI
53AQI
54AQI
62AQI
52AQI
54AQI
55AQI
59AQI
57AQI
53AQI
55AQI
54AQI
55AQI
57AQI
55AQI
53AQI
50AQI
49AQI
52AQI
49AQI
47AQI
44AQI
45AQI
49AQI
53AQI
46AQI
52AQI
46AQI
48AQI
53AQI
59AQI
58AQI
56AQI
108AQI
98AQI
105AQI
79AQI
57AQI
51AQI
52AQI
58AQI
No. of days
202578AQI
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
June51AQI
202466AQI
Highest AQI recorded in
February122AQI
Lowest AQI recorded in
May47AQI
202369AQI
Highest AQI recorded in
March120AQI
Lowest AQI recorded in
April30AQI
202272AQI
Highest AQI recorded in
October81AQI
Lowest AQI recorded in
November63AQI
Most & Least Polluted Years Over the Last 4 Years
Health Center 9's annual 2025 AQI (78) shows an average percentage change of 12.9% (worsened AQI) compared to previous years: 2022 (72), 2023 (69), 2024 (66).