Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Chai Prakan, 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!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

February Air Quality Analysis

Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
14th Feb 2023
188AQI
Lowest AQI recorded on
26th Feb 2025
64AQI

Same Day Analysis (15th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 102 of Poor air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 14th Feb - 15th Feb 2026

Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand

AQI
Day
Night
.

7 AM14th Feb 2026

6 PM

6 AM15th Feb 2026

Day time
Avg. Highest Time
8AM14th Feb

112AQI

Avg. Lowest Time
4PM14th Feb

56AQI

Night time
Avg. Highest Time
1AM15th Feb

105AQI

Avg. Lowest Time
7PM14th Feb

64AQI

In the last 24 hours,

Chai Prakan's AQI reached its highest point of 112 at 8 AM during the Day, while the lowest point, 56, was recorded at 4 PM during the Day between 14th Feb and 15th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand

JanFeb
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jan 2026947 AMAQI
17th Jan 20261058 AMAQI
17th Jan 2026999 AMAQI
17th Jan 202612910 AMAQI
17th Jan 20269411 AMAQI
17th Jan 20268512 PMAQI
17th Jan 2026851 PMAQI
17th Jan 2026892 PMAQI
17th Jan 2026863 PMAQI
17th Jan 2026784 PMAQI
17th Jan 2026715 PMAQI
17th Jan 2026706 PMAQI
17th Jan 2026807 PMAQI
17th Jan 2026818 PMAQI
17th Jan 2026879 PMAQI
17th Jan 202610210 PMAQI
17th Jan 20269611 PMAQI
18th Jan 20269212 AMAQI
18th Jan 2026901 AMAQI
18th Jan 2026882 AMAQI
18th Jan 2026943 AMAQI
18th Jan 2026924 AMAQI
18th Jan 2026885 AMAQI
18th Jan 20261006 AMAQI

19°C12/28°C

18th Jan 2026967 AMAQI
18th Jan 2026968 AMAQI
18th Jan 20261049 AMAQI
18th Jan 202613110 AMAQI
18th Jan 202611811 AMAQI
18th Jan 202610012 PMAQI
18th Jan 20261051 PMAQI
18th Jan 2026952 PMAQI
18th Jan 2026833 PMAQI
18th Jan 2026634 PMAQI
18th Jan 2026645 PMAQI
18th Jan 2026666 PMAQI
18th Jan 2026647 PMAQI
18th Jan 2026788 PMAQI
18th Jan 2026809 PMAQI
18th Jan 20268210 PMAQI
18th Jan 20267411 PMAQI
19th Jan 20268412 AMAQI
19th Jan 2026801 AMAQI
19th Jan 2026862 AMAQI
19th Jan 2026933 AMAQI
19th Jan 2026954 AMAQI
19th Jan 2026885 AMAQI
19th Jan 2026816 AMAQI

19°C12/29°C

19th Jan 2026907 AMAQI
19th Jan 2026968 AMAQI
19th Jan 20261069 AMAQI
19th Jan 202610210 AMAQI
19th Jan 202610811 AMAQI
19th Jan 20269212 PMAQI
19th Jan 2026881 PMAQI
19th Jan 2026782 PMAQI
19th Jan 2026693 PMAQI
19th Jan 2026694 PMAQI
19th Jan 2026675 PMAQI
19th Jan 2026646 PMAQI
19th Jan 2026667 PMAQI
19th Jan 2026788 PMAQI
19th Jan 2026969 PMAQI
19th Jan 20267910 PMAQI
19th Jan 20268911 PMAQI
20th Jan 20268412 AMAQI
20th Jan 2026861 AMAQI
20th Jan 2026862 AMAQI
20th Jan 2026823 AMAQI
20th Jan 2026784 AMAQI
20th Jan 2026885 AMAQI
20th Jan 2026856 AMAQI

20°C12/31°C

20th Jan 2026877 AMAQI
20th Jan 2026668 AMAQI
20th Jan 2026739 AMAQI
20th Jan 202610010 AMAQI
20th Jan 202610011 AMAQI
20th Jan 202610012 PMAQI
20th Jan 2026841 PMAQI
20th Jan 2026722 PMAQI
20th Jan 2026763 PMAQI
20th Jan 2026624 PMAQI
20th Jan 2026625 PMAQI
20th Jan 2026586 PMAQI
20th Jan 2026667 PMAQI
20th Jan 2026668 PMAQI
20th Jan 2026769 PMAQI
20th Jan 20268310 PMAQI
20th Jan 20268411 PMAQI
21st Jan 20269612 AMAQI
21st Jan 2026761 AMAQI
21st Jan 2026812 AMAQI
21st Jan 2026873 AMAQI
21st Jan 2026784 AMAQI
21st Jan 20261025 AMAQI
21st Jan 20261126 AMAQI

19°C11/31°C

21st Jan 20261147 AMAQI
21st Jan 20261108 AMAQI
21st Jan 2026959 AMAQI
21st Jan 20269010 AMAQI
21st Jan 202610611 AMAQI
21st Jan 20268612 PMAQI
21st Jan 2026821 PMAQI
21st Jan 2026762 PMAQI
21st Jan 2026703 PMAQI
21st Jan 2026554 PMAQI
21st Jan 2026555 PMAQI
21st Jan 2026516 PMAQI
21st Jan 2026527 PMAQI
21st Jan 2026648 PMAQI
21st Jan 2026789 PMAQI
21st Jan 20268610 PMAQI
21st Jan 202610811 PMAQI
22nd Jan 20269712 AMAQI
22nd Jan 2026811 AMAQI
22nd Jan 2026762 AMAQI
22nd Jan 2026763 AMAQI
22nd Jan 2026764 AMAQI
22nd Jan 2026765 AMAQI
22nd Jan 2026626 AMAQI

19°C12/30°C

22nd Jan 2026647 AMAQI
22nd Jan 2026628 AMAQI
22nd Jan 20261049 AMAQI
22nd Jan 20269810 AMAQI
22nd Jan 20268611 AMAQI
22nd Jan 20268712 PMAQI
22nd Jan 2026761 PMAQI
22nd Jan 2026732 PMAQI
22nd Jan 2026563 PMAQI
22nd Jan 2026504 PMAQI
22nd Jan 2026465 PMAQI
22nd Jan 2026486 PMAQI
22nd Jan 2026547 PMAQI
22nd Jan 2026668 PMAQI
22nd Jan 2026869 PMAQI
22nd Jan 20268510 PMAQI
22nd Jan 20269811 PMAQI
23rd Jan 202610112 AMAQI
23rd Jan 20261001 AMAQI
23rd Jan 2026942 AMAQI
23rd Jan 2026943 AMAQI
23rd Jan 2026944 AMAQI
23rd Jan 2026965 AMAQI
23rd Jan 2026966 AMAQI

19°C12/29°C

23rd Jan 20261147 AMAQI
23rd Jan 20261158 AMAQI
23rd Jan 20261039 AMAQI
23rd Jan 202610810 AMAQI
23rd Jan 202610411 AMAQI
23rd Jan 202610112 PMAQI
23rd Jan 20261051 PMAQI
23rd Jan 2026972 PMAQI
23rd Jan 2026883 PMAQI
23rd Jan 2026824 PMAQI
23rd Jan 2026795 PMAQI
23rd Jan 2026806 PMAQI
23rd Jan 2026837 PMAQI
23rd Jan 2026998 PMAQI
23rd Jan 20261109 PMAQI
23rd Jan 202611210 PMAQI
23rd Jan 202612211 PMAQI
24th Jan 202611212 AMAQI
24th Jan 20261161 AMAQI
24th Jan 20261162 AMAQI
24th Jan 20261123 AMAQI
24th Jan 20261194 AMAQI
24th Jan 20261255 AMAQI
24th Jan 20261196 AMAQI

19°C12/29°C

24th Jan 20261247 AMAQI
24th Jan 20261328 AMAQI
24th Jan 20261509 AMAQI
24th Jan 202615010 AMAQI
24th Jan 202612811 AMAQI
24th Jan 202611812 PMAQI
24th Jan 20261021 PMAQI
24th Jan 2026962 PMAQI
24th Jan 2026763 PMAQI
24th Jan 2026794 PMAQI
24th Jan 2026745 PMAQI
24th Jan 2026816 PMAQI
24th Jan 2026767 PMAQI
24th Jan 2026818 PMAQI
24th Jan 20261029 PMAQI
24th Jan 202612510 PMAQI
24th Jan 202612611 PMAQI
25th Jan 202611912 AMAQI
25th Jan 20261181 AMAQI
25th Jan 20261192 AMAQI
25th Jan 20261083 AMAQI
25th Jan 20261144 AMAQI
25th Jan 20261105 AMAQI
25th Jan 20261206 AMAQI

19°C12/29°C

25th Jan 20261247 AMAQI
25th Jan 20261288 AMAQI
25th Jan 20261509 AMAQI
25th Jan 202614410 AMAQI
25th Jan 202612411 AMAQI
25th Jan 202610512 PMAQI
25th Jan 20261101 PMAQI
25th Jan 2026972 PMAQI
25th Jan 2026863 PMAQI
25th Jan 2026924 PMAQI
25th Jan 2026875 PMAQI
25th Jan 2026886 PMAQI
25th Jan 2026927 PMAQI
25th Jan 2026958 PMAQI
25th Jan 20261109 PMAQI
25th Jan 202612810 PMAQI
25th Jan 202612211 PMAQI
26th Jan 202612812 AMAQI
26th Jan 20261081 AMAQI
26th Jan 20261222 AMAQI
26th Jan 20261213 AMAQI
26th Jan 20261204 AMAQI
26th Jan 20261245 AMAQI
26th Jan 20261246 AMAQI

19°C11/30°C

26th Jan 20261257 AMAQI
26th Jan 20261529 AMAQI
26th Jan 202613810 AMAQI
26th Jan 202612211 AMAQI
26th Jan 202611512 PMAQI
26th Jan 20261021 PMAQI
26th Jan 2026922 PMAQI
26th Jan 2026883 PMAQI
26th Jan 2026834 PMAQI
26th Jan 2026855 PMAQI
26th Jan 2026866 PMAQI
26th Jan 2026887 PMAQI
26th Jan 2026978 PMAQI
26th Jan 20261089 PMAQI
26th Jan 202612210 PMAQI
26th Jan 202612511 PMAQI
27th Jan 202611912 AMAQI
27th Jan 20261041 AMAQI
27th Jan 20261152 AMAQI
27th Jan 20261103 AMAQI
27th Jan 20261124 AMAQI
27th Jan 20261085 AMAQI
27th Jan 20261196 AMAQI

19°C12/29°C

27th Jan 20261347 AMAQI
27th Jan 20261418 AMAQI
27th Jan 20261509 AMAQI
27th Jan 202615110 AMAQI
27th Jan 202612211 AMAQI
27th Jan 202611012 PMAQI
27th Jan 20261061 PMAQI
27th Jan 2026972 PMAQI
27th Jan 2026943 PMAQI
27th Jan 2026824 PMAQI
27th Jan 2026785 PMAQI
27th Jan 2026846 PMAQI
27th Jan 2026877 PMAQI
27th Jan 20261048 PMAQI
27th Jan 20261169 PMAQI
27th Jan 202612210 PMAQI
27th Jan 202612111 PMAQI
28th Jan 202610812 AMAQI
28th Jan 20261111 AMAQI
28th Jan 20261112 AMAQI
28th Jan 20261143 AMAQI
28th Jan 20261224 AMAQI
28th Jan 20261155 AMAQI
28th Jan 20261256 AMAQI

20°C12/30°C

28th Jan 20261327 AMAQI
28th Jan 20261488 AMAQI
28th Jan 20261549 AMAQI
28th Jan 202615410 AMAQI
28th Jan 202615311 AMAQI
28th Jan 202615112 PMAQI
28th Jan 20261121 PMAQI
28th Jan 20261002 PMAQI
28th Jan 20261033 PMAQI
28th Jan 2026884 PMAQI
28th Jan 2026815 PMAQI
28th Jan 2026866 PMAQI
28th Jan 2026847 PMAQI
28th Jan 2026838 PMAQI
28th Jan 202611110 PMAQI
28th Jan 202611411 PMAQI
29th Jan 202611812 AMAQI
29th Jan 20261151 AMAQI
29th Jan 20261122 AMAQI
29th Jan 20261043 AMAQI
29th Jan 20261164 AMAQI
29th Jan 20261185 AMAQI
29th Jan 20261246 AMAQI

20°C12/30°C

29th Jan 20261127 AMAQI
29th Jan 20261458 AMAQI
29th Jan 20261429 AMAQI
29th Jan 202614110 AMAQI
29th Jan 202614611 AMAQI
29th Jan 202612012 PMAQI
29th Jan 20261141 PMAQI
29th Jan 20261002 PMAQI
29th Jan 2026863 PMAQI
29th Jan 2026854 PMAQI
29th Jan 2026785 PMAQI
29th Jan 2026886 PMAQI
29th Jan 2026887 PMAQI
29th Jan 20261048 PMAQI
29th Jan 20261129 PMAQI
29th Jan 202612010 PMAQI
29th Jan 202611811 PMAQI
30th Jan 202612412 AMAQI
30th Jan 20261211 AMAQI
30th Jan 20261152 AMAQI
30th Jan 20261223 AMAQI
30th Jan 20261254 AMAQI
30th Jan 20261325 AMAQI
30th Jan 20261316 AMAQI

20°C12/31°C

30th Jan 20261267 AMAQI
30th Jan 20261528 AMAQI
30th Jan 20261529 AMAQI
30th Jan 202615410 AMAQI
30th Jan 202613811 AMAQI
30th Jan 202611812 PMAQI
30th Jan 20261161 PMAQI
30th Jan 20261042 PMAQI
30th Jan 20261063 PMAQI
30th Jan 2026954 PMAQI
30th Jan 2026975 PMAQI
30th Jan 2026896 PMAQI
30th Jan 2026987 PMAQI
30th Jan 20261098 PMAQI
30th Jan 20261259 PMAQI
30th Jan 202613010 PMAQI
30th Jan 202613211 PMAQI
31st Jan 202611612 AMAQI
31st Jan 20261421 AMAQI
31st Jan 20261252 AMAQI
31st Jan 20261213 AMAQI
31st Jan 20261314 AMAQI
31st Jan 20261265 AMAQI
31st Jan 20261356 AMAQI

20°C12/31°C

31st Jan 20261357 AMAQI
31st Jan 20261508 AMAQI
31st Jan 20261509 AMAQI
31st Jan 202615010 AMAQI
31st Jan 202614011 AMAQI
31st Jan 202612812 PMAQI
31st Jan 20261141 PMAQI
31st Jan 20261052 PMAQI
31st Jan 20261023 PMAQI
31st Jan 2026984 PMAQI
31st Jan 20261026 PMAQI
31st Jan 2026927 PMAQI
31st Jan 20261058 PMAQI
31st Jan 20261219 PMAQI
31st Jan 202612910 PMAQI
31st Jan 202612811 PMAQI
1st Feb 202612812 AMAQI
1st Feb 20261261 AMAQI
1st Feb 20261202 AMAQI
1st Feb 20261323 AMAQI
1st Feb 20261364 AMAQI
1st Feb 20261395 AMAQI
1st Feb 20261326 AMAQI

20°C12/31°C

1st Feb 20261357 AMAQI
1st Feb 20261468 AMAQI
1st Feb 20261309 AMAQI
1st Feb 202615610 AMAQI
1st Feb 202613811 AMAQI
1st Feb 202613212 PMAQI
1st Feb 20261101 PMAQI
1st Feb 20261242 PMAQI
1st Feb 20261143 PMAQI
1st Feb 20261024 PMAQI
1st Feb 20261045 PMAQI
1st Feb 20261046 PMAQI
1st Feb 20261027 PMAQI
1st Feb 20261208 PMAQI
1st Feb 20261319 PMAQI
1st Feb 202612110 PMAQI
1st Feb 202613411 PMAQI
2nd Feb 202611812 AMAQI
2nd Feb 20261281 AMAQI
2nd Feb 20261252 AMAQI
2nd Feb 20261243 AMAQI
2nd Feb 20261314 AMAQI
2nd Feb 20261355 AMAQI
2nd Feb 20261326 AMAQI

21°C13/31°C

2nd Feb 20261397 AMAQI
2nd Feb 20261508 AMAQI
2nd Feb 20261509 AMAQI
2nd Feb 202615210 AMAQI
2nd Feb 202614811 AMAQI
2nd Feb 202614412 PMAQI
2nd Feb 20261251 PMAQI
2nd Feb 20261182 PMAQI
2nd Feb 20261093 PMAQI
2nd Feb 20261064 PMAQI
2nd Feb 20261045 PMAQI
2nd Feb 20261106 PMAQI
2nd Feb 20261147 PMAQI
2nd Feb 20261268 PMAQI
2nd Feb 20261369 PMAQI
2nd Feb 202613610 PMAQI
2nd Feb 202613911 PMAQI
3rd Feb 202613612 AMAQI
3rd Feb 20261351 AMAQI
3rd Feb 20261412 AMAQI
3rd Feb 20261363 AMAQI
3rd Feb 20261484 AMAQI
3rd Feb 20261485 AMAQI
3rd Feb 20261456 AMAQI

20°C13/30°C

3rd Feb 20261407 AMAQI
3rd Feb 20261538 AMAQI
3rd Feb 20261579 AMAQI
3rd Feb 202615210 AMAQI
3rd Feb 202615111 AMAQI
3rd Feb 202615212 PMAQI
3rd Feb 20261101 PMAQI
3rd Feb 20261033 PMAQI
3rd Feb 20261084 PMAQI
3rd Feb 2026625 PMAQI
3rd Feb 2026666 PMAQI
3rd Feb 2026927 PMAQI
3rd Feb 20261058 PMAQI
3rd Feb 20261169 PMAQI
3rd Feb 202611810 PMAQI
3rd Feb 202611211 PMAQI
4th Feb 202611212 AMAQI
4th Feb 20261141 AMAQI
4th Feb 20261122 AMAQI
4th Feb 20261123 AMAQI
4th Feb 20261104 AMAQI
4th Feb 20261125 AMAQI
4th Feb 20261086 AMAQI

20°C13/30°C

4th Feb 20261127 AMAQI
4th Feb 20261188 AMAQI
4th Feb 20261329 AMAQI
4th Feb 202611910 AMAQI
4th Feb 202612811 AMAQI
4th Feb 202613412 PMAQI
4th Feb 2026691 PMAQI
4th Feb 2026702 PMAQI
4th Feb 2026673 PMAQI
4th Feb 2026624 PMAQI
4th Feb 2026685 PMAQI
4th Feb 2026706 PMAQI
4th Feb 2026857 PMAQI
4th Feb 2026948 PMAQI
4th Feb 20261019 PMAQI
4th Feb 20269810 PMAQI
4th Feb 202611411 PMAQI
5th Feb 202611212 AMAQI
5th Feb 20261221 AMAQI
5th Feb 20261182 AMAQI
5th Feb 20261083 AMAQI
5th Feb 20261084 AMAQI
5th Feb 20261065 AMAQI
5th Feb 20261086 AMAQI

21°C13/32°C

5th Feb 20261347 AMAQI
5th Feb 20261458 AMAQI
5th Feb 20261549 AMAQI
5th Feb 202615410 AMAQI
5th Feb 202615311 AMAQI
5th Feb 202615212 PMAQI
5th Feb 20261521 PMAQI
5th Feb 20261102 PMAQI
5th Feb 20261183 PMAQI
5th Feb 20261184 PMAQI
5th Feb 20261065 PMAQI
5th Feb 20261146 PMAQI
5th Feb 20261047 PMAQI
5th Feb 20261088 PMAQI
5th Feb 20261229 PMAQI
5th Feb 202612210 PMAQI
5th Feb 202612211 PMAQI
6th Feb 202613412 AMAQI
6th Feb 20261381 AMAQI
6th Feb 20261522 AMAQI
6th Feb 20261353 AMAQI
6th Feb 20261314 AMAQI
6th Feb 20261315 AMAQI
6th Feb 20261346 AMAQI

22°C14/33°C

6th Feb 20261447 AMAQI
6th Feb 20261518 AMAQI
6th Feb 20261519 AMAQI
6th Feb 202614611 AMAQI
6th Feb 202613812 PMAQI
6th Feb 20261391 PMAQI
6th Feb 20261222 PMAQI
6th Feb 20261253 PMAQI
6th Feb 20261184 PMAQI
6th Feb 20261115 PMAQI
6th Feb 20261126 PMAQI
6th Feb 20261127 PMAQI
6th Feb 20261228 PMAQI
6th Feb 20261369 PMAQI
6th Feb 202613810 PMAQI
6th Feb 202613511 PMAQI
7th Feb 202613012 AMAQI
7th Feb 20261381 AMAQI
7th Feb 20261352 AMAQI
7th Feb 20261323 AMAQI
7th Feb 20261354 AMAQI
7th Feb 20261445 AMAQI
7th Feb 20261466 AMAQI

22°C14/33°C

7th Feb 20261547 AMAQI
7th Feb 20261528 AMAQI
7th Feb 20261569 AMAQI
7th Feb 202615610 AMAQI
7th Feb 202615011 AMAQI
7th Feb 202614312 PMAQI
7th Feb 20261301 PMAQI
7th Feb 20261142 PMAQI
7th Feb 20261023 PMAQI
7th Feb 2026904 PMAQI
7th Feb 2026885 PMAQI
7th Feb 2026946 PMAQI
7th Feb 2026977 PMAQI
7th Feb 2026938 PMAQI
7th Feb 2026949 PMAQI
7th Feb 20269010 PMAQI
7th Feb 202612211 PMAQI
8th Feb 202610612 AMAQI
8th Feb 20261101 AMAQI
8th Feb 20261102 AMAQI
8th Feb 20261183 AMAQI
8th Feb 20261144 AMAQI
8th Feb 20261166 AMAQI

21°C13/33°C

8th Feb 20261227 AMAQI
8th Feb 20261308 AMAQI
8th Feb 20261529 AMAQI
8th Feb 202615110 AMAQI
8th Feb 202614811 AMAQI
8th Feb 202613412 PMAQI
8th Feb 20261221 PMAQI
8th Feb 20261082 PMAQI
8th Feb 2026973 PMAQI
8th Feb 2026924 PMAQI
8th Feb 2026895 PMAQI
8th Feb 2026946 PMAQI
8th Feb 2026977 PMAQI
8th Feb 20261098 PMAQI
8th Feb 20261209 PMAQI
8th Feb 202610810 PMAQI
8th Feb 202611111 PMAQI
9th Feb 202611012 AMAQI
9th Feb 20261281 AMAQI
9th Feb 20261292 AMAQI
9th Feb 20261363 AMAQI
9th Feb 20261364 AMAQI
9th Feb 20261355 AMAQI
9th Feb 20261306 AMAQI

21°C14/31°C

9th Feb 20261387 AMAQI
9th Feb 20261418 AMAQI
9th Feb 20261509 AMAQI
9th Feb 202615210 AMAQI
9th Feb 202613611 AMAQI
9th Feb 202613112 PMAQI
9th Feb 20261361 PMAQI
9th Feb 20261042 PMAQI
9th Feb 20261063 PMAQI
9th Feb 20261094 PMAQI
9th Feb 2026905 PMAQI
9th Feb 2026946 PMAQI
9th Feb 2026907 PMAQI
9th Feb 20261028 PMAQI
9th Feb 20261149 PMAQI
9th Feb 202611210 PMAQI
9th Feb 202613411 PMAQI
10th Feb 202612612 AMAQI
10th Feb 20261121 AMAQI
10th Feb 20261162 AMAQI
10th Feb 20261323 AMAQI
10th Feb 20261284 AMAQI
10th Feb 20261295 AMAQI
10th Feb 20261266 AMAQI

21°C15/31°C

10th Feb 20261447 AMAQI
10th Feb 20261528 AMAQI
10th Feb 20261529 AMAQI
10th Feb 202615210 AMAQI
10th Feb 202615111 AMAQI
10th Feb 202613312 PMAQI
10th Feb 2026991 PMAQI
10th Feb 20261002 PMAQI
10th Feb 2026953 PMAQI
10th Feb 20261004 PMAQI
10th Feb 2026905 PMAQI
10th Feb 2026826 PMAQI
10th Feb 2026847 PMAQI
10th Feb 2026958 PMAQI
10th Feb 20261099 PMAQI
10th Feb 20264410 PMAQI
10th Feb 202611211 PMAQI
11th Feb 202610812 AMAQI
11th Feb 20261021 AMAQI
11th Feb 20261062 AMAQI
11th Feb 20261003 AMAQI
11th Feb 20261124 AMAQI
11th Feb 20261025 AMAQI
11th Feb 20261186 AMAQI

22°C15/32°C

11th Feb 20261257 AMAQI
11th Feb 20261268 AMAQI
11th Feb 20261189 AMAQI
11th Feb 202614210 AMAQI
11th Feb 202613211 AMAQI
11th Feb 202611612 PMAQI
11th Feb 2026981 PMAQI
11th Feb 2026922 PMAQI
11th Feb 2026883 PMAQI
11th Feb 2026814 PMAQI
11th Feb 2026845 PMAQI
11th Feb 2026746 PMAQI
11th Feb 2026807 PMAQI
11th Feb 2026908 PMAQI
11th Feb 20261009 PMAQI
11th Feb 202611510 PMAQI
11th Feb 202610611 PMAQI
12th Feb 20269812 AMAQI
12th Feb 20261051 AMAQI
12th Feb 20261042 AMAQI
12th Feb 20261063 AMAQI
12th Feb 20261064 AMAQI
12th Feb 20261055 AMAQI
12th Feb 20261086 AMAQI

22°C15/33°C

12th Feb 20261057 AMAQI
12th Feb 20261188 AMAQI
12th Feb 20261289 AMAQI
12th Feb 202611610 AMAQI
12th Feb 202610811 AMAQI
12th Feb 202611012 PMAQI
12th Feb 20261041 PMAQI
12th Feb 20261052 PMAQI
12th Feb 2026873 PMAQI
12th Feb 2026594 PMAQI
12th Feb 2026465 PMAQI
12th Feb 2026406 PMAQI
12th Feb 2026427 PMAQI
12th Feb 2026508 PMAQI
12th Feb 2026469 PMAQI
12th Feb 20264810 PMAQI
12th Feb 20265211 PMAQI
13th Feb 20265812 AMAQI
13th Feb 2026671 AMAQI
13th Feb 2026762 AMAQI
13th Feb 2026813 AMAQI
13th Feb 2026784 AMAQI
13th Feb 2026855 AMAQI
13th Feb 2026926 AMAQI

22°C15/33°C

13th Feb 20261087 AMAQI
13th Feb 20261248 AMAQI
13th Feb 20261289 AMAQI
13th Feb 202613210 AMAQI
13th Feb 202612211 AMAQI
13th Feb 20269012 PMAQI
13th Feb 2026731 PMAQI
13th Feb 2026722 PMAQI
13th Feb 2026643 PMAQI
13th Feb 2026664 PMAQI
13th Feb 2026605 PMAQI
13th Feb 2026576 PMAQI
13th Feb 2026587 PMAQI
13th Feb 2026728 PMAQI
13th Feb 2026809 PMAQI
13th Feb 20268010 PMAQI
13th Feb 20268311 PMAQI
14th Feb 2026821 AMAQI
14th Feb 2026742 AMAQI
14th Feb 2026763 AMAQI
14th Feb 2026834 AMAQI
14th Feb 2026865 AMAQI
14th Feb 2026866 AMAQI

22°C14/33°C

14th Feb 20261037 AMAQI
14th Feb 20261128 AMAQI
14th Feb 20261069 AMAQI
14th Feb 202611110 AMAQI
14th Feb 20269811 AMAQI
14th Feb 20269212 PMAQI
14th Feb 2026801 PMAQI
14th Feb 2026662 PMAQI
14th Feb 2026573 PMAQI
14th Feb 2026564 PMAQI
14th Feb 2026585 PMAQI
14th Feb 2026586 PMAQI
14th Feb 2026647 PMAQI
14th Feb 2026708 PMAQI
14th Feb 2026889 PMAQI
14th Feb 20269910 PMAQI
14th Feb 202610111 PMAQI
15th Feb 202610212 AMAQI
15th Feb 20261051 AMAQI
15th Feb 2026952 AMAQI
15th Feb 20261023 AMAQI
15th Feb 2026974 AMAQI
15th Feb 20261005 AMAQI
15th Feb 20261056 AMAQI

22°C14/33°C

15th Feb 20261027 AMAQI
7 AM
15th Feb 20261108 AMAQI
15th Feb 20261259 AMAQI
15th Feb 202613810 AMAQI
15th Feb 202611911 AMAQI
15th Feb 202610612 PMAQI
12 PM
15th Feb 20261061 PMAQI
15th Feb 2026982 PMAQI
15th Feb 2026803 PMAQI
15th Feb 2026804 PMAQI
15th Feb 2026765 PMAQI
15th Feb 2026746 PMAQI
6 PM
15th Feb 2026807 PMAQI
15th Feb 2026888 PMAQI
15th Feb 20261069 PMAQI
15th Feb 202612210 PMAQI
15th Feb 202612611 PMAQI
12 AM
6 AM

22°C14/34°C

Day time
Avg. Highest Time
9 AM - 10 AM

134AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 6 PM

79AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 134), while the lowest AQI was between 5 PM to 6 PM (Avg. 79).
Night time
Avg. Highest Time
12 AM - 6 AM

110AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
7 PM

82AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 6 AM (Avg. 110), while the lowest AQI was between 7 PM to 7 PM (Avg. 82).

2026 Days Vs Air Quality

Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand

2026

50%

23

50%

23

Total number of days with different AQI categories in last 47 days in 2026 (318 days remaining)

Good
0 Days
Moderate
23 Days
Poor
23 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2026, 0% of 47 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

Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand

AQI levels in 2026

AQI (US)
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
118AQI (US)
2nd January 2026
98AQI (US)
3rd January 2026
95AQI (US)
4th January 2026
86AQI (US)
5th January 2026
77AQI (US)
6th January 2026
85AQI (US)
7th January 2026
80AQI (US)
8th January 2026
80AQI (US)
9th January 2026
82AQI (US)
10th January 2026
80AQI (US)
11th January 2026
87AQI (US)
12th January 2026
100AQI (US)
13th January 2026
101AQI (US)
14th January 2026
102AQI (US)
15th January 2026
92AQI (US)
16th January 2026
89AQI (US)
17th January 2026
92AQI (US)
18th January 2026
89AQI (US)
19th January 2026
85AQI (US)
20th January 2026
79AQI (US)
21st January 2026
84AQI (US)
22nd January 2026
74AQI (US)
23rd January 2026
99AQI (US)
24th January 2026
110AQI (US)
25th January 2026
112AQI (US)
26th January 2026
112AQI (US)
27th January 2026
112AQI (US)
28th January 2026
116AQI (US)
29th January 2026
113AQI (US)
30th January 2026
121AQI (US)
31st January 2026
124AQI (US)
1st February 2026
126AQI (US)
2nd February 2026
129AQI (US)
3rd February 2026
125AQI (US)
4th February 2026
101AQI (US)
5th February 2026
124AQI (US)
6th February 2026
133AQI (US)
7th February 2026
123AQI (US)
8th February 2026
116AQI (US)
9th February 2026
123AQI (US)
10th February 2026
115AQI (US)
11th February 2026
105AQI (US)
12th February 2026
87AQI (US)
13th February 2026
84AQI (US)
14th February 2026
83AQI (US)
15th February 2026
102AQI (US)
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

96AQI (US)

112AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

2026101AQI (US)

20
11
3
12
23
23

Highest AQI (US) recorded in

February

112AQI (US)

Lowest AQI (US) recorded in

January

96AQI (US)

202579AQI (US)

16
15
10
18
5
18
8
15
11
4
28
3
13
17
31
25
6
13
17
2
29
6
19
5
16
15
90
178
85
12

Highest AQI (US) recorded in

March

126AQI (US)

Lowest AQI (US) recorded in

July

43AQI (US)

202448AQI (US)

2
24
3
6
1
1
1
1
1
10
11
1
24
7
30
31
30
1
3
9
4
9
21
31
139
105
16
2

Highest AQI (US) recorded in

April

106AQI (US)

Lowest AQI (US) recorded in

July

10AQI (US)

202379AQI (US)

2
27
2
5
8
15
2
7
16
6
10
4
15
1
27
4
30
31
13
16
6
9
18
2
26
5
126
73
53
48
7

Highest AQI (US) recorded in

March

168AQI (US)

Lowest AQI (US) recorded in

August

9AQI (US)

202254AQI (US)

3
18
12
16
6
8
37
18
8

Highest AQI (US) recorded in

December

67AQI (US)

Lowest AQI (US) recorded in

October

41AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2026(Avg.)
101AQI (US)
Least Polluted Year Recorded
2024(Avg.)
48AQI (US)

Chai Prakan's annual 2026 AQI (US) (101) shows an average percentage change of 63.8% (worsened AQI (US)) compared to previous years: 2022 (54), 2023 (79), 2024 (48), 2025 (79).