Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (22nd September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 37 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 22nd Sep - 23rd Sep 2025
Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand
6 AM22nd Sep 2025
6 PM
5 AM23rd Sep 2025
50AQI
23AQI
42AQI
32AQI
In the last 24 hours,
Ban Wiang Nua's AQI reached its highest point of 50 at 6 AM during the Day, while the lowest point, 23, was recorded at 12 PM during the Day between 22nd Sep and 23rd Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand
21°C17/24°C
22°C17/26°C
20°C16/23°C
19°C17/18°C
18°C16/18°C
20°C14/25°C
21°C16/25°C
23°C20/27°C
23°C19/26°C
21°C17/23°C
22°C17/27°C
23°C17/28°C
23°C17/27°C
22°C17/28°C
22°C16/27°C
22°C16/27°C
21°C16/25°C
21°C17/22°C
20°C18/21°C
21°C17/25°C
22°C17/25°C
21°C17/25°C
21°C16/26°C
22°C16/25°C
22°C16/28°C
22°C16/26°C
22°C16/27°C
23°C18/29°C
23°C21/26°C
21°C18/23°C
--°C/°C
53AQI
44AQI
54AQI
52AQI
2025 Days Vs Air Quality
Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand
35%
93
38%
102
23%
60
4%
10
Total number of days with different AQI categories in last 266 days in 2025 (99 days remaining)
Under WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 266 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
Ban Wiang Nua, Ban Piang Luang, Chiang Mai, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
84AQI
77AQI
78AQI
87AQI
91AQI
97AQI
95AQI
100AQI
102AQI
100AQI
98AQI
87AQI
95AQI
93AQI
95AQI
90AQI
89AQI
88AQI
91AQI
96AQI
101AQI
99AQI
98AQI
103AQI
97AQI
97AQI
91AQI
92AQI
97AQI
113AQI
101AQI
99AQI
98AQI
102AQI
108AQI
109AQI
108AQI
109AQI
103AQI
98AQI
103AQI
107AQI
107AQI
103AQI
109AQI
104AQI
119AQI
122AQI
114AQI
110AQI
112AQI
101AQI
109AQI
94AQI
82AQI
72AQI
68AQI
69AQI
76AQI
75AQI
82AQI
97AQI
113AQI
126AQI
115AQI
120AQI
112AQI
105AQI
94AQI
102AQI
101AQI
105AQI
113AQI
132AQI
124AQI
140AQI
126AQI
115AQI
112AQI
128AQI
141AQI
152AQI
155AQI
155AQI
149AQI
153AQI
162AQI
162AQI
162AQI
157AQI
152AQI
150AQI
146AQI
152AQI
148AQI
144AQI
117AQI
107AQI
132AQI
131AQI
129AQI
97AQI
88AQI
64AQI
70AQI
77AQI
62AQI
61AQI
63AQI
69AQI
75AQI
84AQI
91AQI
100AQI
107AQI
111AQI
109AQI
83AQI
73AQI
69AQI
63AQI
67AQI
60AQI
67AQI
65AQI
88AQI
120AQI
131AQI
120AQI
145AQI
109AQI
88AQI
67AQI
61AQI
47AQI
48AQI
47AQI
40AQI
41AQI
45AQI
55AQI
56AQI
54AQI
47AQI
41AQI
41AQI
41AQI
39AQI
36AQI
38AQI
38AQI
36AQI
43AQI
54AQI
70AQI
78AQI
69AQI
63AQI
55AQI
56AQI
48AQI
37AQI
38AQI
38AQI
38AQI
37AQI
37AQI
42AQI
45AQI
45AQI
46AQI
48AQI
52AQI
46AQI
43AQI
44AQI
48AQI
48AQI
46AQI
49AQI
50AQI
51AQI
50AQI
52AQI
48AQI
48AQI
49AQI
46AQI
49AQI
52AQI
50AQI
50AQI
50AQI
50AQI
50AQI
48AQI
48AQI
47AQI
46AQI
44AQI
43AQI
43AQI
46AQI
44AQI
44AQI
42AQI
47AQI
47AQI
45AQI
43AQI
46AQI
51AQI
54AQI
55AQI
53AQI
54AQI
53AQI
49AQI
45AQI
38AQI
36AQI
38AQI
39AQI
47AQI
48AQI
48AQI
47AQI
49AQI
47AQI
49AQI
48AQI
53AQI
51AQI
49AQI
50AQI
48AQI
50AQI
47AQI
47AQI
47AQI
49AQI
50AQI
51AQI
51AQI
53AQI
54AQI
48AQI
54AQI
53AQI
55AQI
57AQI
59AQI
54AQI
52AQI
52AQI
52AQI
49AQI
50AQI
48AQI
52AQI
52AQI
53AQI
48AQI
44AQI
37AQI
94AQI
101AQI
125AQI
102AQI
65AQI
48AQI
47AQI
48AQI
51AQI
No. of days
202576AQI
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
July47AQI
202471AQI
Highest AQI recorded in
March180AQI
Lowest AQI recorded in
July40AQI
2023108AQI
Highest AQI recorded in
March237AQI
Lowest AQI recorded in
July30AQI
202291AQI
Highest AQI recorded in
December104AQI
Lowest AQI recorded in
October79AQI
Most & Least Polluted Years Over the Last 4 Years
Ban Wiang Nua's annual 2025 AQI (76) shows an average percentage change of -12.9% (improved AQI) compared to previous years: 2022 (91), 2023 (108), 2024 (71).