HR 3001, 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
HR 3001, Ban Piang Luang, Chiang Mai, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (24th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Sep - 26th Sep 2025
HR 3001, Ban Piang Luang, Chiang Mai, Thailand
6 AM25th Sep 2025
6 PM
5 AM26th Sep 2025
AQI
AQI
88AQI
32AQI
In the last 24 hours,
HR 3001's AQI reached its highest point of 88 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 25th Sep and 26th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
HR 3001, Ban Piang Luang, Chiang Mai, Thailand
20°C19/22°C
21°C19/24°C
22°C18/29°C
23°C18/29°C
21°C20/26°C
22°C20/25°C
22°C19/27°C
23°C19/29°C
23°C19/31°C
24°C19/31°C
24°C20/32°C
24°C19/31°C
23°C19/30°C
23°C19/29°C
22°C19/27°C
22°C21/24°C
22°C20/27°C
23°C20/30°C
22°C19/27°C
23°C19/29°C
23°C18/29°C
23°C18/30°C
23°C19/30°C
23°C19/27°C
22°C19/28°C
22°C20/27°C
22°C20/28°C
22°C19/26°C
22°C19/25°C
--°C/°C
--°C/°C
52AQI
43AQI
52AQI
52AQI
2025 Days Vs Air Quality
HR 3001, Ban Piang Luang, Chiang Mai, Thailand
32%
85
39%
104
24%
65
5%
13
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% of 268 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
HR 3001, Ban Piang Luang, Chiang Mai, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
84AQI
77AQI
83AQI
89AQI
97AQI
109AQI
103AQI
110AQI
122AQI
113AQI
107AQI
90AQI
97AQI
96AQI
100AQI
98AQI
92AQI
92AQI
94AQI
103AQI
112AQI
112AQI
115AQI
111AQI
105AQI
102AQI
87AQI
89AQI
100AQI
113AQI
102AQI
99AQI
100AQI
104AQI
112AQI
113AQI
111AQI
110AQI
108AQI
97AQI
103AQI
108AQI
113AQI
109AQI
107AQI
101AQI
124AQI
128AQI
123AQI
114AQI
114AQI
100AQI
106AQI
93AQI
78AQI
70AQI
64AQI
67AQI
74AQI
72AQI
80AQI
97AQI
111AQI
129AQI
121AQI
131AQI
116AQI
106AQI
97AQI
103AQI
105AQI
103AQI
109AQI
133AQI
126AQI
144AQI
130AQI
110AQI
100AQI
120AQI
137AQI
150AQI
154AQI
157AQI
154AQI
154AQI
163AQI
163AQI
165AQI
158AQI
154AQI
151AQI
151AQI
152AQI
151AQI
143AQI
114AQI
107AQI
134AQI
131AQI
129AQI
99AQI
85AQI
63AQI
62AQI
60AQI
59AQI
57AQI
60AQI
63AQI
69AQI
82AQI
91AQI
100AQI
108AQI
111AQI
110AQI
82AQI
75AQI
69AQI
66AQI
72AQI
65AQI
73AQI
73AQI
92AQI
107AQI
102AQI
108AQI
118AQI
112AQI
85AQI
73AQI
74AQI
52AQI
54AQI
53AQI
48AQI
47AQI
54AQI
61AQI
72AQI
58AQI
56AQI
51AQI
52AQI
55AQI
50AQI
50AQI
52AQI
49AQI
58AQI
54AQI
65AQI
71AQI
73AQI
71AQI
88AQI
87AQI
79AQI
62AQI
61AQI
55AQI
58AQI
57AQI
53AQI
51AQI
48AQI
37AQI
37AQI
41AQI
44AQI
46AQI
40AQI
40AQI
41AQI
44AQI
41AQI
43AQI
41AQI
45AQI
47AQI
46AQI
50AQI
45AQI
42AQI
43AQI
39AQI
42AQI
47AQI
45AQI
46AQI
46AQI
42AQI
44AQI
44AQI
40AQI
43AQI
38AQI
38AQI
40AQI
42AQI
44AQI
43AQI
38AQI
38AQI
43AQI
46AQI
41AQI
39AQI
43AQI
50AQI
54AQI
53AQI
52AQI
54AQI
52AQI
47AQI
45AQI
41AQI
43AQI
45AQI
46AQI
45AQI
48AQI
47AQI
46AQI
48AQI
47AQI
49AQI
48AQI
53AQI
50AQI
49AQI
48AQI
47AQI
49AQI
46AQI
46AQI
44AQI
48AQI
49AQI
48AQI
49AQI
51AQI
52AQI
59AQI
52AQI
52AQI
54AQI
56AQI
55AQI
50AQI
47AQI
50AQI
49AQI
47AQI
50AQI
51AQI
52AQI
61AQI
59AQI
56AQI
52AQI
44AQI
40AQI
39AQI
100AQI
102AQI
126AQI
101AQI
69AQI
54AQI
43AQI
48AQI
51AQI
No. of days
202577AQI
Highest AQI recorded in
March126AQI
Lowest AQI recorded in
July43AQI
202464AQI
Highest AQI recorded in
April144AQI
Lowest AQI recorded in
July38AQI
2023134AQI
Highest AQI recorded in
March234AQI
Lowest AQI recorded in
August29AQI
2022114AQI
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
November104AQI
Most & Least Polluted Years Over the Last 4 Years
HR 3001's annual 2025 AQI (77) shows an average percentage change of -17.4% (improved AQI) compared to previous years: 2022 (114), 2023 (134), 2024 (64).