Tha Bo, Nong Khai, 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
Tha Bo, Nong Khai, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Tha Bo, Nong Khai, Thailand
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
61AQI
55AQI
62AQI
56AQI
In the last 24 hours,
Tha Bo's AQI reached its highest point of 62 at 8 PM during the Night, while the lowest point, 55, was recorded at 5 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tha Bo, Nong Khai, Thailand
25°C24/27°C
26°C24/30°C
27°C24/30°C
25°C24/27°C
27°C24/32°C
27°C25/31°C
27°C24/32°C
26°C25/28°C
24°C23/25°C
26°C24/30°C
28°C25/32°C
29°C26/33°C
28°C25/31°C
27°C25/31°C
27°C25/31°C
28°C24/33°C
28°C25/32°C
27°C25/32°C
27°C24/30°C
24°C24/25°C
25°C24/28°C
26°C24/29°C
25°C24/27°C
25°C24/28°C
25°C24/28°C
25°C24/28°C
27°C25/32°C
26°C25/28°C
27°C25/31°C
28°C25/32°C
--°C/°C
52AQI
47AQI
51AQI
50AQI
2025 Days Vs Air Quality
Tha Bo, Nong Khai, Thailand
23%
49
50%
107
23%
50
3%
7
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2025, 23% of 214 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
Tha Bo, Nong Khai, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI
92AQI
94AQI
109AQI
113AQI
125AQI
130AQI
126AQI
119AQI
91AQI
90AQI
99AQI
108AQI
118AQI
105AQI
91AQI
106AQI
116AQI
116AQI
125AQI
125AQI
132AQI
134AQI
142AQI
143AQI
117AQI
81AQI
87AQI
98AQI
104AQI
118AQI
120AQI
123AQI
120AQI
87AQI
96AQI
109AQI
106AQI
78AQI
77AQI
84AQI
94AQI
109AQI
101AQI
106AQI
102AQI
123AQI
110AQI
103AQI
94AQI
101AQI
91AQI
89AQI
72AQI
64AQI
61AQI
56AQI
67AQI
81AQI
81AQI
86AQI
97AQI
112AQI
111AQI
112AQI
77AQI
76AQI
82AQI
72AQI
89AQI
99AQI
81AQI
87AQI
104AQI
88AQI
85AQI
83AQI
101AQI
102AQI
123AQI
140AQI
152AQI
160AQI
162AQI
160AQI
155AQI
155AQI
152AQI
122AQI
116AQI
103AQI
115AQI
130AQI
133AQI
128AQI
104AQI
97AQI
92AQI
88AQI
83AQI
86AQI
74AQI
66AQI
74AQI
68AQI
70AQI
63AQI
63AQI
63AQI
64AQI
67AQI
75AQI
78AQI
83AQI
89AQI
89AQI
77AQI
77AQI
72AQI
75AQI
77AQI
74AQI
70AQI
77AQI
79AQI
72AQI
76AQI
67AQI
63AQI
61AQI
51AQI
48AQI
60AQI
60AQI
52AQI
48AQI
54AQI
51AQI
52AQI
53AQI
58AQI
55AQI
56AQI
50AQI
48AQI
43AQI
45AQI
47AQI
45AQI
47AQI
45AQI
46AQI
45AQI
47AQI
56AQI
58AQI
58AQI
60AQI
57AQI
56AQI
56AQI
51AQI
49AQI
52AQI
53AQI
48AQI
47AQI
50AQI
50AQI
48AQI
47AQI
48AQI
47AQI
46AQI
47AQI
49AQI
50AQI
51AQI
47AQI
48AQI
48AQI
50AQI
47AQI
50AQI
50AQI
54AQI
49AQI
50AQI
53AQI
55AQI
56AQI
53AQI
54AQI
52AQI
53AQI
53AQI
47AQI
47AQI
44AQI
43AQI
43AQI
43AQI
41AQI
38AQI
42AQI
46AQI
51AQI
46AQI
47AQI
46AQI
49AQI
54AQI
58AQI
111AQI
94AQI
110AQI
85AQI
58AQI
51AQI
49AQI
58AQI
No. of days
202579AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
July49AQI
202469AQI
Highest AQI recorded in
April136AQI
Lowest AQI recorded in
September33AQI
202378AQI
Highest AQI recorded in
March132AQI
Lowest AQI recorded in
July33AQI
202279AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July27AQI
202171AQI
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
September25AQI
202066AQI
Highest AQI recorded in
March127AQI
Lowest AQI recorded in
August34AQI
Most & Least Polluted Years Over the Last 6 Years
Tha Bo's annual 2025 AQI (79) shows an average percentage change of 9.8% (worsened AQI) compared to previous years: 2020 (66), 2021 (71), 2022 (79), 2023 (78), 2024 (69).