Sirimangkalajarn Road Soi 11, Chiang Mai, 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
Sirimangkalajarn Road Soi 11, Chiang Mai, Chiang Mai, Thailand
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Feb 2023
201AQILowest AQI recorded on
1st Feb 2024
43AQISame Day Analysis (8th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 92 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Feb - 8th Feb 2026
Sirimangkalajarn Road Soi 11, Chiang Mai, Chiang Mai, Thailand
AQI
Day
Night
.
6 AM7th Feb 2026
6 PM
5 AM8th Feb 2026
Day time
Avg. Highest Time
9AM7th Feb
104AQI
Avg. Lowest Time
6PM7th Feb
74AQI
Night time
Avg. Highest Time
1AM8th Feb
100AQI
Avg. Lowest Time
7PM7th Feb
84AQI
In the last 24 hours,
Sirimangkalajarn Road Soi 11's AQI reached its highest point of 104 at 9 AM during the Day, while the lowest point, 74, was recorded at 6 PM during the Day between 7th Feb and 8th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Sirimangkalajarn Road Soi 11, Chiang Mai, Chiang Mai, Thailand
JanFeb
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jan 2026766 AMAQI
10th Jan 2026707 AMAQI
10th Jan 2026738 AMAQI
10th Jan 2026719 AMAQI
10th Jan 20267310 AMAQI
10th Jan 20267211 AMAQI
10th Jan 20266412 PMAQI
10th Jan 2026701 PMAQI
10th Jan 2026672 PMAQI
10th Jan 2026653 PMAQI
10th Jan 2026534 PMAQI
10th Jan 2026495 PMAQI
10th Jan 2026516 PMAQI
10th Jan 2026557 PMAQI
10th Jan 2026658 PMAQI
10th Jan 2026709 PMAQI
10th Jan 20266910 PMAQI
10th Jan 20267611 PMAQI
11th Jan 20267812 AMAQI
11th Jan 2026801 AMAQI
11th Jan 2026862 AMAQI
11th Jan 2026843 AMAQI
11th Jan 2026804 AMAQI
20°C12/28°C
11th Jan 2026766 AMAQI
11th Jan 2026667 AMAQI
11th Jan 2026698 AMAQI
11th Jan 2026789 AMAQI
11th Jan 20267410 AMAQI
11th Jan 20267811 AMAQI
11th Jan 20267912 PMAQI
11th Jan 2026761 PMAQI
11th Jan 2026692 PMAQI
11th Jan 2026593 PMAQI
11th Jan 2026674 PMAQI
11th Jan 2026625 PMAQI
11th Jan 2026606 PMAQI
11th Jan 2026597 PMAQI
11th Jan 2026688 PMAQI
11th Jan 2026709 PMAQI
11th Jan 20266910 PMAQI
11th Jan 20267811 PMAQI
12th Jan 20267612 AMAQI
12th Jan 20261001 AMAQI
12th Jan 2026942 AMAQI
12th Jan 2026923 AMAQI
12th Jan 2026934 AMAQI
12th Jan 2026895 AMAQI
20°C13/28°C
12th Jan 2026966 AMAQI
12th Jan 2026877 AMAQI
12th Jan 2026808 AMAQI
12th Jan 2026829 AMAQI
12th Jan 20268210 AMAQI
12th Jan 20267811 AMAQI
12th Jan 20268312 PMAQI
12th Jan 2026901 PMAQI
12th Jan 2026962 PMAQI
12th Jan 2026853 PMAQI
12th Jan 2026764 PMAQI
12th Jan 2026715 PMAQI
12th Jan 2026686 PMAQI
12th Jan 2026677 PMAQI
12th Jan 2026698 PMAQI
12th Jan 2026829 PMAQI
12th Jan 20269210 PMAQI
12th Jan 20269411 PMAQI
13th Jan 202610812 AMAQI
13th Jan 20261061 AMAQI
13th Jan 2026982 AMAQI
13th Jan 2026953 AMAQI
13th Jan 2026944 AMAQI
13th Jan 2026865 AMAQI
20°C13/29°C
13th Jan 2026856 AMAQI
13th Jan 2026827 AMAQI
13th Jan 2026898 AMAQI
13th Jan 20261069 AMAQI
13th Jan 20269210 AMAQI
13th Jan 202611411 AMAQI
13th Jan 20269212 PMAQI
13th Jan 20261051 PMAQI
13th Jan 20261002 PMAQI
13th Jan 2026963 PMAQI
13th Jan 2026764 PMAQI
13th Jan 2026645 PMAQI
13th Jan 2026606 PMAQI
13th Jan 2026657 PMAQI
13th Jan 2026718 PMAQI
13th Jan 2026799 PMAQI
13th Jan 20268210 PMAQI
13th Jan 20268111 PMAQI
14th Jan 20269012 AMAQI
14th Jan 2026851 AMAQI
14th Jan 2026802 AMAQI
14th Jan 2026863 AMAQI
14th Jan 2026874 AMAQI
14th Jan 2026885 AMAQI
21°C15/29°C
14th Jan 2026766 AMAQI
14th Jan 2026957 AMAQI
14th Jan 20261108 AMAQI
14th Jan 20261099 AMAQI
14th Jan 20269710 AMAQI
14th Jan 20269011 AMAQI
14th Jan 20269412 PMAQI
14th Jan 2026921 PMAQI
14th Jan 2026902 PMAQI
14th Jan 2026823 PMAQI
14th Jan 2026694 PMAQI
14th Jan 2026745 PMAQI
14th Jan 2026686 PMAQI
14th Jan 2026637 PMAQI
14th Jan 2026668 PMAQI
14th Jan 2026679 PMAQI
14th Jan 20266210 PMAQI
14th Jan 20266711 PMAQI
15th Jan 20267512 AMAQI
15th Jan 2026701 AMAQI
15th Jan 2026782 AMAQI
15th Jan 2026723 AMAQI
15th Jan 2026764 AMAQI
15th Jan 2026755 AMAQI
22°C15/30°C
15th Jan 2026726 AMAQI
15th Jan 2026837 AMAQI
15th Jan 2026908 AMAQI
15th Jan 2026849 AMAQI
15th Jan 20267610 AMAQI
15th Jan 20268211 AMAQI
15th Jan 20268612 PMAQI
15th Jan 2026911 PMAQI
15th Jan 2026832 PMAQI
15th Jan 2026823 PMAQI
15th Jan 2026804 PMAQI
15th Jan 2026685 PMAQI
15th Jan 2026696 PMAQI
15th Jan 2026657 PMAQI
15th Jan 2026628 PMAQI
15th Jan 2026649 PMAQI
15th Jan 20267010 PMAQI
15th Jan 20267311 PMAQI
16th Jan 20267312 AMAQI
16th Jan 2026801 AMAQI
16th Jan 2026762 AMAQI
16th Jan 2026783 AMAQI
16th Jan 2026734 AMAQI
16th Jan 2026745 AMAQI
22°C15/30°C
16th Jan 2026726 AMAQI
16th Jan 2026727 AMAQI
16th Jan 2026798 AMAQI
16th Jan 2026789 AMAQI
16th Jan 20267310 AMAQI
16th Jan 20267011 AMAQI
16th Jan 20267012 PMAQI
16th Jan 2026731 PMAQI
16th Jan 2026712 PMAQI
16th Jan 2026653 PMAQI
16th Jan 2026644 PMAQI
16th Jan 2026575 PMAQI
16th Jan 2026576 PMAQI
16th Jan 2026597 PMAQI
16th Jan 2026628 PMAQI
16th Jan 2026649 PMAQI
16th Jan 20267410 PMAQI
16th Jan 20267411 PMAQI
17th Jan 20267612 AMAQI
17th Jan 2026751 AMAQI
17th Jan 2026722 AMAQI
17th Jan 2026813 AMAQI
17th Jan 2026834 AMAQI
17th Jan 2026785 AMAQI
23°C16/31°C
17th Jan 2026676 AMAQI
17th Jan 2026787 AMAQI
17th Jan 2026708 AMAQI
17th Jan 2026729 AMAQI
17th Jan 20269010 AMAQI
17th Jan 20269411 AMAQI
17th Jan 20268712 PMAQI
17th Jan 2026851 PMAQI
17th Jan 2026712 PMAQI
17th Jan 2026643 PMAQI
17th Jan 2026594 PMAQI
17th Jan 2026575 PMAQI
17th Jan 2026566 PMAQI
17th Jan 2026627 PMAQI
17th Jan 2026628 PMAQI
17th Jan 2026659 PMAQI
17th Jan 20266810 PMAQI
17th Jan 20267811 PMAQI
18th Jan 20267812 AMAQI
18th Jan 2026821 AMAQI
18th Jan 2026782 AMAQI
18th Jan 2026783 AMAQI
18th Jan 2026714 AMAQI
18th Jan 2026745 AMAQI
23°C16/31°C
18th Jan 2026686 AMAQI
18th Jan 2026687 AMAQI
18th Jan 2026698 AMAQI
18th Jan 2026759 AMAQI
18th Jan 20269010 AMAQI
18th Jan 20268411 AMAQI
18th Jan 20268012 PMAQI
18th Jan 2026791 PMAQI
18th Jan 2026762 PMAQI
18th Jan 2026723 PMAQI
18th Jan 2026654 PMAQI
18th Jan 2026575 PMAQI
18th Jan 2026546 PMAQI
18th Jan 2026537 PMAQI
18th Jan 2026588 PMAQI
18th Jan 2026629 PMAQI
18th Jan 20266710 PMAQI
18th Jan 20267811 PMAQI
19th Jan 20267212 AMAQI
19th Jan 2026711 AMAQI
19th Jan 2026712 AMAQI
19th Jan 2026703 AMAQI
19th Jan 2026674 AMAQI
19th Jan 2026675 AMAQI
23°C16/32°C
19th Jan 2026706 AMAQI
19th Jan 2026697 AMAQI
19th Jan 2026748 AMAQI
19th Jan 2026789 AMAQI
19th Jan 20267410 AMAQI
19th Jan 20267011 AMAQI
19th Jan 20267412 PMAQI
19th Jan 2026661 PMAQI
19th Jan 2026602 PMAQI
19th Jan 2026583 PMAQI
19th Jan 2026624 PMAQI
19th Jan 2026585 PMAQI
19th Jan 2026536 PMAQI
19th Jan 2026547 PMAQI
19th Jan 2026608 PMAQI
19th Jan 2026699 PMAQI
19th Jan 20266810 PMAQI
19th Jan 20267311 PMAQI
20th Jan 20267512 AMAQI
20th Jan 2026731 AMAQI
20th Jan 2026722 AMAQI
20th Jan 2026713 AMAQI
20th Jan 2026764 AMAQI
20th Jan 2026625 AMAQI
23°C15/33°C
20th Jan 2026656 AMAQI
20th Jan 2026667 AMAQI
20th Jan 2026698 AMAQI
20th Jan 2026699 AMAQI
20th Jan 20266810 AMAQI
20th Jan 20266211 AMAQI
20th Jan 20265912 PMAQI
20th Jan 2026571 PMAQI
20th Jan 2026532 PMAQI
20th Jan 2026483 PMAQI
20th Jan 2026514 PMAQI
20th Jan 2026485 PMAQI
20th Jan 2026516 PMAQI
20th Jan 2026527 PMAQI
20th Jan 2026578 PMAQI
20th Jan 2026629 PMAQI
20th Jan 20266610 PMAQI
20th Jan 20267211 PMAQI
21st Jan 20266912 AMAQI
21st Jan 2026741 AMAQI
21st Jan 2026692 AMAQI
21st Jan 2026623 AMAQI
21st Jan 2026624 AMAQI
21st Jan 2026605 AMAQI
21°C14/33°C
21st Jan 2026676 AMAQI
21st Jan 2026687 AMAQI
21st Jan 2026628 AMAQI
21st Jan 20266410 AMAQI
21st Jan 20267111 AMAQI
21st Jan 20266812 PMAQI
21st Jan 2026601 PMAQI
21st Jan 2026622 PMAQI
21st Jan 2026563 PMAQI
21st Jan 2026514 PMAQI
21st Jan 2026465 PMAQI
21st Jan 2026486 PMAQI
21st Jan 2026517 PMAQI
21st Jan 2026558 PMAQI
21st Jan 2026629 PMAQI
21st Jan 20266610 PMAQI
21st Jan 20267111 PMAQI
22nd Jan 20267612 AMAQI
22nd Jan 2026761 AMAQI
22nd Jan 2026782 AMAQI
22nd Jan 2026723 AMAQI
22nd Jan 2026764 AMAQI
22nd Jan 2026645 AMAQI
22°C14/32°C
22nd Jan 2026606 AMAQI
22nd Jan 2026547 AMAQI
22nd Jan 2026568 AMAQI
22nd Jan 2026769 AMAQI
22nd Jan 20267010 AMAQI
22nd Jan 20268211 AMAQI
22nd Jan 20268812 PMAQI
22nd Jan 2026801 PMAQI
22nd Jan 2026782 PMAQI
22nd Jan 2026903 PMAQI
22nd Jan 2026844 PMAQI
22nd Jan 2026625 PMAQI
22nd Jan 2026566 PMAQI
22nd Jan 2026587 PMAQI
22nd Jan 2026768 PMAQI
22nd Jan 2026789 PMAQI
22nd Jan 20269610 PMAQI
22nd Jan 20269611 PMAQI
23rd Jan 20269812 AMAQI
23rd Jan 2026971 AMAQI
23rd Jan 2026952 AMAQI
23rd Jan 2026923 AMAQI
23rd Jan 2026964 AMAQI
23rd Jan 2026905 AMAQI
22°C14/32°C
23rd Jan 2026956 AMAQI
23rd Jan 2026937 AMAQI
23rd Jan 2026968 AMAQI
23rd Jan 20261129 AMAQI
23rd Jan 202611210 AMAQI
23rd Jan 202611411 AMAQI
23rd Jan 202612212 PMAQI
23rd Jan 20261081 PMAQI
23rd Jan 2026922 PMAQI
23rd Jan 2026883 PMAQI
23rd Jan 2026804 PMAQI
23rd Jan 2026845 PMAQI
23rd Jan 2026786 PMAQI
23rd Jan 2026767 PMAQI
23rd Jan 2026888 PMAQI
23rd Jan 20261049 PMAQI
23rd Jan 20268710 PMAQI
23rd Jan 20268811 PMAQI
24th Jan 20268612 AMAQI
24th Jan 2026861 AMAQI
24th Jan 2026852 AMAQI
24th Jan 2026863 AMAQI
24th Jan 2026844 AMAQI
24th Jan 2026855 AMAQI
22°C15/31°C
24th Jan 2026866 AMAQI
24th Jan 2026907 AMAQI
24th Jan 2026908 AMAQI
24th Jan 20261029 AMAQI
24th Jan 20269910 AMAQI
24th Jan 202611511 AMAQI
24th Jan 202610612 PMAQI
24th Jan 20261141 PMAQI
24th Jan 2026982 PMAQI
24th Jan 2026813 PMAQI
24th Jan 2026764 PMAQI
24th Jan 2026655 PMAQI
24th Jan 2026646 PMAQI
24th Jan 2026707 PMAQI
24th Jan 2026788 PMAQI
24th Jan 2026909 PMAQI
24th Jan 20269910 PMAQI
24th Jan 20268811 PMAQI
25th Jan 20269012 AMAQI
25th Jan 2026921 AMAQI
25th Jan 2026992 AMAQI
25th Jan 2026963 AMAQI
25th Jan 2026974 AMAQI
25th Jan 2026925 AMAQI
22°C15/31°C
25th Jan 2026926 AMAQI
25th Jan 2026927 AMAQI
25th Jan 2026908 AMAQI
25th Jan 20261019 AMAQI
25th Jan 202612810 AMAQI
25th Jan 202611811 AMAQI
25th Jan 202611512 PMAQI
25th Jan 20261061 PMAQI
25th Jan 2026882 PMAQI
25th Jan 2026843 PMAQI
25th Jan 2026724 PMAQI
25th Jan 2026695 PMAQI
25th Jan 2026686 PMAQI
25th Jan 2026767 PMAQI
25th Jan 2026738 PMAQI
25th Jan 2026899 PMAQI
25th Jan 20268810 PMAQI
25th Jan 20269411 PMAQI
26th Jan 20269712 AMAQI
26th Jan 2026881 AMAQI
26th Jan 2026942 AMAQI
26th Jan 2026963 AMAQI
26th Jan 2026924 AMAQI
26th Jan 2026945 AMAQI
22°C14/31°C
26th Jan 2026906 AMAQI
26th Jan 2026957 AMAQI
26th Jan 2026999 AMAQI
26th Jan 202610810 AMAQI
26th Jan 202610011 AMAQI
26th Jan 202610112 PMAQI
26th Jan 20261081 PMAQI
26th Jan 2026922 PMAQI
26th Jan 2026763 PMAQI
26th Jan 2026704 PMAQI
26th Jan 2026625 PMAQI
26th Jan 2026666 PMAQI
26th Jan 2026657 PMAQI
26th Jan 2026738 PMAQI
26th Jan 2026789 PMAQI
26th Jan 20268510 PMAQI
26th Jan 20268811 PMAQI
27th Jan 20269412 AMAQI
27th Jan 2026961 AMAQI
27th Jan 2026962 AMAQI
27th Jan 2026903 AMAQI
27th Jan 2026894 AMAQI
27th Jan 2026855 AMAQI
22°C15/32°C
27th Jan 2026886 AMAQI
27th Jan 2026977 AMAQI
27th Jan 20261078 AMAQI
27th Jan 2026979 AMAQI
27th Jan 202611810 AMAQI
27th Jan 202611211 AMAQI
27th Jan 202610012 PMAQI
27th Jan 2026951 PMAQI
27th Jan 2026872 PMAQI
27th Jan 2026903 PMAQI
27th Jan 2026784 PMAQI
27th Jan 2026755 PMAQI
27th Jan 2026726 PMAQI
27th Jan 2026737 PMAQI
27th Jan 2026798 PMAQI
27th Jan 2026799 PMAQI
27th Jan 20269210 PMAQI
27th Jan 20269311 PMAQI
28th Jan 20269812 AMAQI
28th Jan 20261051 AMAQI
28th Jan 2026982 AMAQI
28th Jan 2026953 AMAQI
28th Jan 20261054 AMAQI
28th Jan 20261005 AMAQI
22°C15/32°C
28th Jan 2026926 AMAQI
28th Jan 2026987 AMAQI
28th Jan 20261048 AMAQI
28th Jan 20261129 AMAQI
28th Jan 202613210 AMAQI
28th Jan 202614411 AMAQI
28th Jan 202614012 PMAQI
28th Jan 2026821 PMAQI
28th Jan 2026842 PMAQI
28th Jan 2026863 PMAQI
28th Jan 2026784 PMAQI
28th Jan 2026675 PMAQI
28th Jan 2026696 PMAQI
28th Jan 2026697 PMAQI
28th Jan 2026708 PMAQI
28th Jan 20269910 PMAQI
28th Jan 20269211 PMAQI
29th Jan 202610212 AMAQI
29th Jan 2026901 AMAQI
29th Jan 2026972 AMAQI
29th Jan 2026953 AMAQI
29th Jan 20261004 AMAQI
29th Jan 20261005 AMAQI
23°C15/32°C
29th Jan 20261056 AMAQI
29th Jan 20261007 AMAQI
29th Jan 2026978 AMAQI
29th Jan 2026949 AMAQI
29th Jan 20269610 AMAQI
29th Jan 20269711 AMAQI
29th Jan 20269512 PMAQI
29th Jan 2026951 PMAQI
29th Jan 2026892 PMAQI
29th Jan 2026863 PMAQI
29th Jan 2026804 PMAQI
29th Jan 2026795 PMAQI
29th Jan 2026726 PMAQI
29th Jan 2026727 PMAQI
29th Jan 2026878 PMAQI
29th Jan 2026859 PMAQI
29th Jan 202610010 PMAQI
29th Jan 202611011 PMAQI
30th Jan 202610512 AMAQI
30th Jan 20261021 AMAQI
30th Jan 20261022 AMAQI
30th Jan 2026993 AMAQI
30th Jan 2026984 AMAQI
30th Jan 20261115 AMAQI
23°C15/32°C
30th Jan 20261186 AMAQI
30th Jan 20261097 AMAQI
30th Jan 20261038 AMAQI
30th Jan 20261049 AMAQI
30th Jan 202611510 AMAQI
30th Jan 20269611 AMAQI
30th Jan 20269412 PMAQI
30th Jan 20261021 PMAQI
30th Jan 2026992 PMAQI
30th Jan 2026843 PMAQI
30th Jan 2026714 PMAQI
30th Jan 2026725 PMAQI
30th Jan 2026686 PMAQI
30th Jan 2026747 PMAQI
30th Jan 2026828 PMAQI
30th Jan 2026809 PMAQI
30th Jan 20267810 PMAQI
30th Jan 20269611 PMAQI
31st Jan 20268612 AMAQI
31st Jan 2026891 AMAQI
31st Jan 2026802 AMAQI
31st Jan 2026863 AMAQI
31st Jan 2026854 AMAQI
31st Jan 2026845 AMAQI
23°C15/33°C
31st Jan 2026926 AMAQI
31st Jan 2026857 AMAQI
31st Jan 2026938 AMAQI
31st Jan 20261129 AMAQI
31st Jan 202610910 AMAQI
31st Jan 20269711 AMAQI
31st Jan 20268912 PMAQI
31st Jan 2026921 PMAQI
31st Jan 2026872 PMAQI
31st Jan 2026903 PMAQI
31st Jan 2026864 PMAQI
31st Jan 2026906 PMAQI
31st Jan 2026857 PMAQI
31st Jan 2026928 PMAQI
31st Jan 2026979 PMAQI
31st Jan 20269610 PMAQI
31st Jan 202610411 PMAQI
1st Feb 202611012 AMAQI
1st Feb 20261141 AMAQI
1st Feb 20261102 AMAQI
1st Feb 20261103 AMAQI
1st Feb 20261044 AMAQI
1st Feb 20261185 AMAQI
23°C15/33°C
1st Feb 20261046 AMAQI
1st Feb 20261047 AMAQI
1st Feb 20261188 AMAQI
1st Feb 20261229 AMAQI
1st Feb 202610010 AMAQI
1st Feb 202613211 AMAQI
1st Feb 20269812 PMAQI
1st Feb 2026941 PMAQI
1st Feb 2026902 PMAQI
1st Feb 2026903 PMAQI
1st Feb 2026834 PMAQI
1st Feb 2026865 PMAQI
1st Feb 2026816 PMAQI
1st Feb 2026817 PMAQI
1st Feb 2026858 PMAQI
1st Feb 2026859 PMAQI
1st Feb 20269610 PMAQI
1st Feb 20269811 PMAQI
2nd Feb 202610612 AMAQI
2nd Feb 20261041 AMAQI
2nd Feb 20261062 AMAQI
2nd Feb 20261063 AMAQI
2nd Feb 2026984 AMAQI
2nd Feb 2026995 AMAQI
23°C16/34°C
2nd Feb 2026946 AMAQI
2nd Feb 2026997 AMAQI
2nd Feb 20261058 AMAQI
2nd Feb 20261149 AMAQI
2nd Feb 202614210 AMAQI
2nd Feb 202613411 AMAQI
2nd Feb 202612512 PMAQI
2nd Feb 20261161 PMAQI
2nd Feb 20261112 PMAQI
2nd Feb 20261063 PMAQI
2nd Feb 2026974 PMAQI
2nd Feb 2026905 PMAQI
2nd Feb 20261026 PMAQI
2nd Feb 2026977 PMAQI
2nd Feb 2026988 PMAQI
2nd Feb 20261029 PMAQI
2nd Feb 202610210 PMAQI
2nd Feb 202610011 PMAQI
3rd Feb 202610812 AMAQI
3rd Feb 2026971 AMAQI
3rd Feb 2026982 AMAQI
3rd Feb 20261223 AMAQI
3rd Feb 20261254 AMAQI
3rd Feb 20261155 AMAQI
23°C16/33°C
3rd Feb 2026966 AMAQI
3rd Feb 2026857 AMAQI
3rd Feb 2026878 AMAQI
3rd Feb 2026869 AMAQI
3rd Feb 202610010 AMAQI
3rd Feb 20269611 AMAQI
3rd Feb 20269812 PMAQI
3rd Feb 2026781 PMAQI
3rd Feb 2026763 PMAQI
3rd Feb 2026804 PMAQI
3rd Feb 2026665 PMAQI
3rd Feb 2026656 PMAQI
3rd Feb 2026707 PMAQI
3rd Feb 2026748 PMAQI
3rd Feb 2026839 PMAQI
3rd Feb 20267910 PMAQI
3rd Feb 20267211 PMAQI
4th Feb 20267612 AMAQI
4th Feb 2026761 AMAQI
4th Feb 2026762 AMAQI
4th Feb 2026753 AMAQI
4th Feb 2026724 AMAQI
4th Feb 2026745 AMAQI
23°C16/32°C
4th Feb 2026746 AMAQI
4th Feb 2026717 AMAQI
4th Feb 2026888 AMAQI
4th Feb 2026819 AMAQI
4th Feb 20267810 AMAQI
4th Feb 20268411 AMAQI
4th Feb 20268212 PMAQI
4th Feb 2026801 PMAQI
4th Feb 2026672 PMAQI
4th Feb 2026733 PMAQI
4th Feb 2026594 PMAQI
4th Feb 2026685 PMAQI
4th Feb 2026626 PMAQI
4th Feb 2026697 PMAQI
4th Feb 2026768 PMAQI
4th Feb 2026839 PMAQI
4th Feb 20267910 PMAQI
4th Feb 20267911 PMAQI
5th Feb 20268512 AMAQI
5th Feb 2026761 AMAQI
5th Feb 2026902 AMAQI
5th Feb 2026923 AMAQI
5th Feb 2026924 AMAQI
5th Feb 2026955 AMAQI
23°C16/33°C
5th Feb 2026926 AMAQI
5th Feb 2026867 AMAQI
5th Feb 20261028 AMAQI
5th Feb 20261139 AMAQI
5th Feb 202614010 AMAQI
5th Feb 202613811 AMAQI
5th Feb 202613112 PMAQI
5th Feb 20261201 PMAQI
5th Feb 2026922 PMAQI
5th Feb 20261023 PMAQI
5th Feb 2026924 PMAQI
5th Feb 2026885 PMAQI
5th Feb 2026846 PMAQI
5th Feb 2026877 PMAQI
5th Feb 20261018 PMAQI
5th Feb 2026939 PMAQI
5th Feb 20269510 PMAQI
5th Feb 202610911 PMAQI
6th Feb 20269912 AMAQI
6th Feb 20261081 AMAQI
6th Feb 2026992 AMAQI
6th Feb 2026973 AMAQI
6th Feb 2026994 AMAQI
6th Feb 2026885 AMAQI
24°C16/35°C
6th Feb 2026966 AMAQI
6th Feb 20261247 AMAQI
6th Feb 20261028 AMAQI
6th Feb 2026979 AMAQI
6th Feb 20269211 AMAQI
6th Feb 20269412 PMAQI
6th Feb 2026901 PMAQI
6th Feb 2026902 PMAQI
6th Feb 2026863 PMAQI
6th Feb 2026884 PMAQI
6th Feb 2026925 PMAQI
6th Feb 2026876 PMAQI
6th Feb 2026907 PMAQI
6th Feb 2026978 PMAQI
6th Feb 20261019 PMAQI
6th Feb 202610310 PMAQI
6th Feb 202610211 PMAQI
7th Feb 202610212 AMAQI
7th Feb 20261021 AMAQI
7th Feb 20261142 AMAQI
7th Feb 20261113 AMAQI
7th Feb 20261114 AMAQI
7th Feb 20261065 AMAQI
24°C16/35°C
7th Feb 2026996 AMAQI
7th Feb 2026997 AMAQI
7th Feb 20261008 AMAQI
7th Feb 20261049 AMAQI
7th Feb 20269410 AMAQI
7th Feb 20269711 AMAQI
7th Feb 202610212 PMAQI
7th Feb 20261001 PMAQI
7th Feb 2026922 PMAQI
7th Feb 2026843 PMAQI
7th Feb 2026824 PMAQI
7th Feb 2026745 PMAQI
7th Feb 2026746 PMAQI
7th Feb 2026847 PMAQI
7th Feb 2026888 PMAQI
7th Feb 2026949 PMAQI
7th Feb 20269210 PMAQI
7th Feb 20269511 PMAQI
8th Feb 20269712 AMAQI
8th Feb 20261001 AMAQI
8th Feb 2026902 AMAQI
8th Feb 2026893 AMAQI
8th Feb 2026964 AMAQI
25°C16/35°C
8th Feb 20261006 AMAQI
6 AM8th Feb 20261047 AMAQI
8th Feb 2026928 AMAQI
8th Feb 2026899 AMAQI
8th Feb 20269410 AMAQI
8th Feb 20269011 AMAQI
8th Feb 20268612 PMAQI
12 PM8th Feb 2026821 PMAQI
8th Feb 2026922 PMAQI
8th Feb 2026823 PMAQI
8th Feb 2026844 PMAQI
8th Feb 2026835 PMAQI
8th Feb 2026816 PMAQI
6 PM8th Feb 2026877 PMAQI
8th Feb 2026948 PMAQI
8th Feb 20261009 PMAQI
8th Feb 202610810 PMAQI
8th Feb 202610211 PMAQI
12 AM
5 AM
25°C17/35°C
Day time
Avg. Highest Time
9 AM - 11 AM
96AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM - 6 PM
69AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 96), while the lowest AQI was between 5 PM to 6 PM (Avg. 69).
Night time
Avg. Highest Time
12 AM - 5 AM
88AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM
70AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 88), while the lowest AQI was between 7 PM to 7 PM (Avg. 70).
2026 Days Vs Air Quality
Sirimangkalajarn Road Soi 11, Chiang Mai, Chiang Mai, Thailand
2026
92%
36
8%
3
Total number of days with different AQI categories in last 40 days in 2026 (325 days remaining)
Good
0 DaysModerate
36 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 40 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
Sirimangkalajarn Road Soi 11, Chiang Mai, 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
109AQI (US)
109AQI (US)
2nd January 2026
87AQI (US)
87AQI (US)
3rd January 2026
84AQI (US)
84AQI (US)
4th January 2026
70AQI (US)
70AQI (US)
5th January 2026
68AQI (US)
68AQI (US)
6th January 2026
62AQI (US)
62AQI (US)
7th January 2026
62AQI (US)
62AQI (US)
8th January 2026
64AQI (US)
64AQI (US)
9th January 2026
64AQI (US)
64AQI (US)
10th January 2026
68AQI (US)
68AQI (US)
11th January 2026
72AQI (US)
72AQI (US)
12th January 2026
84AQI (US)
84AQI (US)
13th January 2026
89AQI (US)
89AQI (US)
14th January 2026
83AQI (US)
83AQI (US)
15th January 2026
76AQI (US)
76AQI (US)
16th January 2026
70AQI (US)
70AQI (US)
17th January 2026
73AQI (US)
73AQI (US)
18th January 2026
72AQI (US)
72AQI (US)
19th January 2026
67AQI (US)
67AQI (US)
20th January 2026
63AQI (US)
63AQI (US)
21st January 2026
62AQI (US)
62AQI (US)
22nd January 2026
74AQI (US)
74AQI (US)
23rd January 2026
95AQI (US)
95AQI (US)
24th January 2026
88AQI (US)
88AQI (US)
25th January 2026
92AQI (US)
92AQI (US)
26th January 2026
88AQI (US)
88AQI (US)
27th January 2026
91AQI (US)
91AQI (US)
28th January 2026
96AQI (US)
96AQI (US)
29th January 2026
93AQI (US)
93AQI (US)
30th January 2026
94AQI (US)
94AQI (US)
31st January 2026
92AQI (US)
92AQI (US)
1st February 2026
101AQI (US)
101AQI (US)
2nd February 2026
106AQI (US)
106AQI (US)
3rd February 2026
89AQI (US)
89AQI (US)
4th February 2026
75AQI (US)
75AQI (US)
5th February 2026
100AQI (US)
100AQI (US)
6th February 2026
97AQI (US)
97AQI (US)
7th February 2026
95AQI (US)
95AQI (US)
8th February 2026
92AQI (US)
92AQI (US)
9th February 2026
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
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
79AQI (US)
94AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202682AQI (US)
30
1
6
2
36
3
Highest AQI (US) recorded in
February94AQI (US)
Lowest AQI (US) recorded in
January79AQI (US)
202576AQI (US)
17
14
18
10
10
17
4
21
9
31
30
31
3
28
8
22
2
29
13
17
31
26
285
50
4
Highest AQI (US) recorded in
March121AQI (US)
Lowest AQI (US) recorded in
September53AQI (US)
202488AQI (US)
1
23
3
2
3
14
1
1
30
2
19
9
24
4
3
22
8
24
7
3
28
3
1
12
30
31
53
171
41
43
Highest AQI (US) recorded in
March157AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202387AQI (US)
1
7
11
5
12
9
1
1
18
3
2
10
3
1
14
20
4
16
10
19
1
16
11
2
17
14
83
59
42
37
7
Highest AQI (US) recorded in
April186AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
202280AQI (US)
4
4
26
3
14
13
7
44
13
Highest AQI (US) recorded in
December92AQI (US)
Lowest AQI (US) recorded in
October63AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2024(Avg.)
88AQI (US)Least Polluted Year Recorded
2025(Avg.)
76AQI (US)Sirimangkalajarn Road Soi 11's annual 2026 AQI (US) (82) shows an average percentage change of -0.2% (improved AQI (US)) compared to previous years: 2022 (80), 2023 (87), 2024 (88), 2025 (76).
