Suphan Buri, Suphan Buri, 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
Suphan Buri, Suphan Buri, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (28th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Aug - 30th Aug 2025
Suphan Buri, Suphan Buri, Thailand
6 AM29th Aug 2025
6 PM
5 AM30th Aug 2025
AQI
AQI
65AQI
52AQI
In the last 24 hours,
Suphan Buri's AQI reached its highest point of 65 at 8 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 29th Aug and 30th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Suphan Buri, Suphan Buri, Thailand
30°C25/35°C
30°C25/36°C
30°C26/37°C
31°C26/38°C
31°C26/38°C
31°C26/37°C
30°C26/35°C
30°C26/35°C
30°C26/37°C
31°C27/37°C
31°C25/38°C
30°C27/36°C
30°C25/35°C
29°C25/34°C
29°C25/36°C
27°C25/30°C
25°C24/27°C
24°C24/25°C
25°C23/27°C
26°C24/29°C
29°C24/35°C
30°C26/37°C
28°C25/33°C
27°C25/31°C
28°C24/33°C
28°C25/34°C
26°C24/30°C
25°C24/27°C
26°C24/29°C
--°C/°C
--°C/°C
54AQI
49AQI
56AQI
55AQI
2025 Days Vs Air Quality
Suphan Buri, Suphan Buri, Thailand
19%
45
64%
154
16%
38
1%
3
Total number of days with different AQI categories in last 241 days in 2025 (124 days remaining)
Under WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 241 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
Suphan Buri, Suphan Buri, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
89AQI
85AQI
98AQI
109AQI
119AQI
135AQI
135AQI
130AQI
93AQI
82AQI
84AQI
97AQI
112AQI
116AQI
82AQI
85AQI
100AQI
114AQI
127AQI
129AQI
137AQI
151AQI
152AQI
138AQI
121AQI
87AQI
81AQI
84AQI
99AQI
107AQI
121AQI
117AQI
121AQI
109AQI
109AQI
107AQI
112AQI
93AQI
81AQI
85AQI
101AQI
116AQI
121AQI
123AQI
127AQI
128AQI
109AQI
95AQI
93AQI
99AQI
103AQI
96AQI
93AQI
73AQI
68AQI
61AQI
68AQI
80AQI
73AQI
73AQI
73AQI
74AQI
72AQI
76AQI
82AQI
74AQI
88AQI
82AQI
92AQI
83AQI
73AQI
73AQI
87AQI
88AQI
79AQI
85AQI
81AQI
99AQI
109AQI
128AQI
155AQI
147AQI
142AQI
125AQI
122AQI
114AQI
122AQI
105AQI
92AQI
97AQI
99AQI
99AQI
93AQI
76AQI
77AQI
78AQI
82AQI
82AQI
78AQI
77AQI
67AQI
64AQI
67AQI
74AQI
67AQI
67AQI
61AQI
60AQI
65AQI
63AQI
66AQI
68AQI
70AQI
73AQI
64AQI
63AQI
64AQI
67AQI
73AQI
72AQI
77AQI
72AQI
67AQI
62AQI
61AQI
57AQI
57AQI
58AQI
57AQI
54AQI
54AQI
54AQI
54AQI
53AQI
52AQI
60AQI
58AQI
65AQI
55AQI
55AQI
53AQI
49AQI
46AQI
48AQI
45AQI
44AQI
44AQI
45AQI
50AQI
49AQI
48AQI
43AQI
46AQI
54AQI
54AQI
56AQI
53AQI
45AQI
40AQI
43AQI
46AQI
49AQI
42AQI
44AQI
46AQI
42AQI
43AQI
49AQI
51AQI
50AQI
51AQI
50AQI
49AQI
51AQI
51AQI
50AQI
50AQI
50AQI
50AQI
51AQI
51AQI
52AQI
54AQI
53AQI
50AQI
51AQI
53AQI
55AQI
54AQI
56AQI
54AQI
55AQI
56AQI
57AQI
55AQI
53AQI
49AQI
47AQI
45AQI
45AQI
45AQI
46AQI
49AQI
51AQI
54AQI
57AQI
53AQI
54AQI
52AQI
53AQI
58AQI
58AQI
57AQI
55AQI
55AQI
55AQI
56AQI
55AQI
50AQI
47AQI
43AQI
48AQI
53AQI
50AQI
52AQI
52AQI
50AQI
50AQI
55AQI
54AQI
56AQI
57AQI
58AQI
54AQI
52AQI
54AQI
53AQI
55AQI
56AQI
108AQI
100AQI
96AQI
73AQI
56AQI
48AQI
52AQI
53AQI
No. of days
202573AQI
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
June48AQI
202475AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August47AQI
202373AQI
Highest AQI recorded in
April114AQI
Lowest AQI recorded in
September35AQI
202265AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
July33AQI
2021109AQI
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
January109AQI
202060AQI
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
June35AQI
Most & Least Polluted Years Over the Last 6 Years
Suphan Buri's annual 2025 AQI (73) shows an average percentage change of 0.1% (worsened AQI) compared to previous years: 2020 (60), 2021 (109), 2022 (65), 2023 (73), 2024 (75).