Ngao, Dok Kham Tai, Phayao, 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
Ngao, Dok Kham Tai, Phayao, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 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: 2nd Aug - 3rd Aug 2025
Ngao, Dok Kham Tai, Phayao, Thailand
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
61AQI
46AQI
62AQI
55AQI
In the last 24 hours,
Ngao's AQI reached its highest point of 62 at 9 PM during the Night, while the lowest point, 46, was recorded at 8 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ngao, Dok Kham Tai, Phayao, Thailand
22°C19/24°C
23°C20/28°C
23°C20/27°C
24°C21/28°C
24°C21/30°C
23°C20/29°C
22°C20/25°C
21°C19/24°C
22°C20/25°C
24°C20/29°C
25°C22/29°C
23°C21/26°C
22°C20/24°C
22°C20/24°C
23°C20/28°C
24°C20/30°C
25°C20/30°C
24°C20/30°C
22°C20/24°C
22°C20/23°C
23°C22/26°C
23°C20/27°C
23°C20/26°C
23°C21/25°C
24°C23/27°C
25°C21/30°C
24°C20/31°C
24°C20/31°C
24°C20/29°C
25°C21/31°C
--°C/°C
53AQI
47AQI
51AQI
51AQI
2025 Days Vs Air Quality
Ngao, Dok Kham Tai, Phayao, Thailand
14%
30
51%
109
31%
65
4%
9
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 215 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
Ngao, Dok Kham Tai, Phayao, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI
91AQI
92AQI
95AQI
102AQI
108AQI
111AQI
113AQI
127AQI
110AQI
100AQI
93AQI
100AQI
102AQI
103AQI
97AQI
92AQI
93AQI
98AQI
107AQI
114AQI
118AQI
120AQI
115AQI
106AQI
102AQI
85AQI
86AQI
97AQI
112AQI
104AQI
109AQI
103AQI
109AQI
110AQI
112AQI
115AQI
115AQI
109AQI
96AQI
102AQI
110AQI
113AQI
114AQI
111AQI
113AQI
134AQI
137AQI
135AQI
116AQI
113AQI
106AQI
105AQI
94AQI
79AQI
68AQI
62AQI
66AQI
71AQI
77AQI
84AQI
96AQI
111AQI
130AQI
128AQI
131AQI
103AQI
100AQI
91AQI
106AQI
110AQI
104AQI
109AQI
135AQI
130AQI
142AQI
130AQI
106AQI
110AQI
128AQI
150AQI
159AQI
164AQI
163AQI
161AQI
158AQI
163AQI
161AQI
164AQI
152AQI
147AQI
145AQI
148AQI
150AQI
138AQI
119AQI
98AQI
92AQI
100AQI
116AQI
105AQI
77AQI
70AQI
64AQI
62AQI
59AQI
58AQI
55AQI
59AQI
64AQI
69AQI
79AQI
88AQI
99AQI
107AQI
107AQI
95AQI
77AQI
72AQI
68AQI
62AQI
66AQI
61AQI
72AQI
82AQI
88AQI
81AQI
91AQI
95AQI
75AQI
74AQI
59AQI
65AQI
66AQI
62AQI
59AQI
67AQI
54AQI
60AQI
59AQI
57AQI
59AQI
55AQI
54AQI
53AQI
49AQI
52AQI
47AQI
46AQI
46AQI
49AQI
52AQI
51AQI
55AQI
66AQI
64AQI
67AQI
65AQI
62AQI
63AQI
56AQI
53AQI
52AQI
53AQI
51AQI
52AQI
45AQI
51AQI
48AQI
49AQI
50AQI
53AQI
55AQI
51AQI
49AQI
51AQI
53AQI
48AQI
48AQI
50AQI
52AQI
55AQI
54AQI
52AQI
50AQI
53AQI
51AQI
49AQI
51AQI
53AQI
55AQI
53AQI
51AQI
52AQI
53AQI
49AQI
49AQI
48AQI
45AQI
45AQI
44AQI
46AQI
46AQI
43AQI
41AQI
45AQI
50AQI
48AQI
47AQI
47AQI
51AQI
56AQI
57AQI
103AQI
105AQI
128AQI
93AQI
63AQI
54AQI
49AQI
57AQI
No. of days
202585AQI
Highest AQI recorded in
March128AQI
Lowest AQI recorded in
July49AQI
202455AQI
Highest AQI recorded in
March84AQI
Lowest AQI recorded in
July38AQI
202359AQI
Highest AQI recorded in
March148AQI
Lowest AQI recorded in
July18AQI
202287AQI
Highest AQI recorded in
December100AQI
Lowest AQI recorded in
November75AQI
Most & Least Polluted Years Over the Last 4 Years
Ngao's annual 2025 AQI (85) shows an average percentage change of 31.7% (worsened AQI) compared to previous years: 2022 (87), 2023 (59), 2024 (55).