Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

1020, Chiang Rai, Chiang Rai, 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

1020, Chiang Rai, Chiang Rai, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Feb 2023
292AQI
Lowest AQI recorded on
26th Feb 2025
52AQI

Same Day Analysis (15th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 95 of Moderate air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

1020, Chiang Rai, Chiang Rai, Thailand

AQI
Day
Night
.

6 AM14th Feb 2026

6 PM

5 AM15th Feb 2026

Day time
Avg. Highest Time
7AM14th Feb

106AQI

Avg. Lowest Time
5PM14th Feb

62AQI

Night time
Avg. Highest Time
5AM15th Feb

102AQI

Avg. Lowest Time
7PM14th Feb

60AQI

In the last 24 hours,

1020's AQI reached its highest point of 106 at 7 AM during the Day, while the lowest point, 60, was recorded at 7 PM during the Night between 14th Feb and 15th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

1020, Chiang Rai, Chiang Rai, 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 2026856 AMAQI
17th Jan 2026927 AMAQI
17th Jan 20261028 AMAQI
17th Jan 20261209 AMAQI
17th Jan 202610910 AMAQI
17th Jan 202610211 AMAQI
17th Jan 20268912 PMAQI
17th Jan 2026921 PMAQI
17th Jan 2026892 PMAQI
17th Jan 2026843 PMAQI
17th Jan 2026824 PMAQI
17th Jan 2026785 PMAQI
17th Jan 2026756 PMAQI
17th Jan 2026787 PMAQI
17th Jan 2026888 PMAQI
17th Jan 2026839 PMAQI
17th Jan 20269510 PMAQI
17th Jan 20269911 PMAQI
18th Jan 20269712 AMAQI
18th Jan 2026941 AMAQI
18th Jan 2026972 AMAQI
18th Jan 2026973 AMAQI
18th Jan 2026904 AMAQI
18th Jan 2026945 AMAQI

22°C15/30°C

18th Jan 2026856 AMAQI
18th Jan 2026867 AMAQI
18th Jan 20261028 AMAQI
18th Jan 20261199 AMAQI
18th Jan 202611210 AMAQI
18th Jan 202610511 AMAQI
18th Jan 20269512 PMAQI
18th Jan 2026901 PMAQI
18th Jan 2026822 PMAQI
18th Jan 2026743 PMAQI
18th Jan 2026664 PMAQI
18th Jan 2026645 PMAQI
18th Jan 2026676 PMAQI
18th Jan 2026707 PMAQI
18th Jan 2026768 PMAQI
18th Jan 2026879 PMAQI
18th Jan 20269610 PMAQI
18th Jan 20269211 PMAQI
19th Jan 202610612 AMAQI
19th Jan 2026991 AMAQI
19th Jan 2026902 AMAQI
19th Jan 2026883 AMAQI
19th Jan 2026874 AMAQI
19th Jan 2026925 AMAQI

22°C14/31°C

19th Jan 2026876 AMAQI
19th Jan 2026897 AMAQI
19th Jan 20261028 AMAQI
19th Jan 20261209 AMAQI
19th Jan 202610610 AMAQI
19th Jan 20269211 AMAQI
19th Jan 20269212 PMAQI
19th Jan 2026831 PMAQI
19th Jan 2026812 PMAQI
19th Jan 2026803 PMAQI
19th Jan 2026784 PMAQI
19th Jan 2026765 PMAQI
19th Jan 2026646 PMAQI
19th Jan 2026747 PMAQI
19th Jan 2026888 PMAQI
19th Jan 2026929 PMAQI
19th Jan 20268310 PMAQI
19th Jan 20268411 PMAQI
20th Jan 20269212 AMAQI
20th Jan 2026981 AMAQI
20th Jan 2026902 AMAQI
20th Jan 2026803 AMAQI
20th Jan 2026804 AMAQI
20th Jan 2026895 AMAQI

21°C14/31°C

20th Jan 2026856 AMAQI
20th Jan 2026857 AMAQI
20th Jan 2026978 AMAQI
20th Jan 20261049 AMAQI
20th Jan 202610510 AMAQI
20th Jan 20269711 AMAQI
20th Jan 20269212 PMAQI
20th Jan 2026821 PMAQI
20th Jan 2026742 PMAQI
20th Jan 2026763 PMAQI
20th Jan 2026714 PMAQI
20th Jan 2026675 PMAQI
20th Jan 2026646 PMAQI
20th Jan 2026797 PMAQI
20th Jan 2026768 PMAQI
20th Jan 2026789 PMAQI
20th Jan 20269010 PMAQI
20th Jan 20268911 PMAQI
21st Jan 202611012 AMAQI
21st Jan 2026971 AMAQI
21st Jan 2026942 AMAQI
21st Jan 2026943 AMAQI
21st Jan 2026854 AMAQI
21st Jan 2026885 AMAQI

20°C12/31°C

21st Jan 2026896 AMAQI
21st Jan 2026967 AMAQI
21st Jan 2026908 AMAQI
21st Jan 20261149 AMAQI
21st Jan 202610010 AMAQI
21st Jan 20269711 AMAQI
21st Jan 20269212 PMAQI
21st Jan 2026851 PMAQI
21st Jan 2026782 PMAQI
21st Jan 2026643 PMAQI
21st Jan 2026584 PMAQI
21st Jan 2026645 PMAQI
21st Jan 2026656 PMAQI
21st Jan 2026707 PMAQI
21st Jan 2026708 PMAQI
21st Jan 2026729 PMAQI
21st Jan 20268310 PMAQI
21st Jan 20268811 PMAQI
22nd Jan 20269612 AMAQI
22nd Jan 2026891 AMAQI
22nd Jan 2026852 AMAQI
22nd Jan 2026863 AMAQI
22nd Jan 2026864 AMAQI
22nd Jan 2026895 AMAQI

21°C13/31°C

22nd Jan 2026856 AMAQI
22nd Jan 2026787 AMAQI
22nd Jan 2026868 AMAQI
22nd Jan 2026979 AMAQI
22nd Jan 202610510 AMAQI
22nd Jan 20268611 AMAQI
22nd Jan 20268912 PMAQI
22nd Jan 2026701 PMAQI
22nd Jan 2026732 PMAQI
22nd Jan 2026673 PMAQI
22nd Jan 2026624 PMAQI
22nd Jan 2026575 PMAQI
22nd Jan 2026596 PMAQI
22nd Jan 2026657 PMAQI
22nd Jan 2026748 PMAQI
22nd Jan 2026929 PMAQI
22nd Jan 20269010 PMAQI
22nd Jan 20268411 PMAQI
23rd Jan 20268812 AMAQI
23rd Jan 2026761 AMAQI
23rd Jan 2026742 AMAQI
23rd Jan 2026733 AMAQI
23rd Jan 2026824 AMAQI
23rd Jan 2026835 AMAQI

21°C13/31°C

23rd Jan 2026906 AMAQI
23rd Jan 2026927 AMAQI
23rd Jan 2026948 AMAQI
23rd Jan 20261189 AMAQI
23rd Jan 202611510 AMAQI
23rd Jan 202611111 AMAQI
23rd Jan 20268112 PMAQI
23rd Jan 2026731 PMAQI
23rd Jan 2026632 PMAQI
23rd Jan 2026643 PMAQI
23rd Jan 2026564 PMAQI
23rd Jan 2026585 PMAQI
23rd Jan 2026566 PMAQI
23rd Jan 2026587 PMAQI
23rd Jan 2026718 PMAQI
23rd Jan 2026899 PMAQI
23rd Jan 20269610 PMAQI
23rd Jan 20267611 PMAQI
24th Jan 20268412 AMAQI
24th Jan 2026781 AMAQI
24th Jan 2026842 AMAQI
24th Jan 2026823 AMAQI
24th Jan 2026814 AMAQI
24th Jan 2026855 AMAQI

21°C14/31°C

24th Jan 2026826 AMAQI
24th Jan 2026997 AMAQI
24th Jan 2026938 AMAQI
24th Jan 20261059 AMAQI
24th Jan 202610210 AMAQI
24th Jan 202610211 AMAQI
24th Jan 20268612 PMAQI
24th Jan 2026781 PMAQI
24th Jan 2026742 PMAQI
24th Jan 2026733 PMAQI
24th Jan 2026674 PMAQI
24th Jan 2026645 PMAQI
24th Jan 2026676 PMAQI
24th Jan 2026717 PMAQI
24th Jan 2026788 PMAQI
24th Jan 2026969 PMAQI
24th Jan 20269810 PMAQI
24th Jan 20268211 PMAQI
25th Jan 20269012 AMAQI
25th Jan 2026761 AMAQI
25th Jan 2026862 AMAQI
25th Jan 2026853 AMAQI
25th Jan 2026884 AMAQI
25th Jan 2026825 AMAQI

21°C13/30°C

25th Jan 2026906 AMAQI
25th Jan 2026867 AMAQI
25th Jan 20261068 AMAQI
25th Jan 20261169 AMAQI
25th Jan 202610210 AMAQI
25th Jan 20269011 AMAQI
25th Jan 20268212 PMAQI
25th Jan 2026801 PMAQI
25th Jan 2026842 PMAQI
25th Jan 2026783 PMAQI
25th Jan 2026764 PMAQI
25th Jan 2026695 PMAQI
25th Jan 2026686 PMAQI
25th Jan 2026727 PMAQI
25th Jan 2026868 PMAQI
25th Jan 2026929 PMAQI
25th Jan 20268810 PMAQI
25th Jan 20268811 PMAQI
26th Jan 20268612 AMAQI
26th Jan 2026861 AMAQI
26th Jan 2026862 AMAQI
26th Jan 2026923 AMAQI
26th Jan 2026884 AMAQI
26th Jan 2026905 AMAQI

21°C13/31°C

26th Jan 2026936 AMAQI
26th Jan 20261047 AMAQI
26th Jan 20261159 AMAQI
26th Jan 202611810 AMAQI
26th Jan 202610211 AMAQI
26th Jan 20269612 PMAQI
26th Jan 2026891 PMAQI
26th Jan 2026742 PMAQI
26th Jan 2026783 PMAQI
26th Jan 2026944 PMAQI
26th Jan 20261235 PMAQI
26th Jan 2026786 PMAQI
26th Jan 2026817 PMAQI
26th Jan 2026858 PMAQI
26th Jan 2026839 PMAQI
26th Jan 202610010 PMAQI
26th Jan 20269711 PMAQI
27th Jan 20268812 AMAQI
27th Jan 2026901 AMAQI
27th Jan 2026862 AMAQI
27th Jan 20261053 AMAQI
27th Jan 20261084 AMAQI
27th Jan 20261005 AMAQI

21°C14/31°C

27th Jan 20261126 AMAQI
27th Jan 20261057 AMAQI
27th Jan 20261168 AMAQI
27th Jan 20261049 AMAQI
27th Jan 202610810 AMAQI
27th Jan 202610811 AMAQI
27th Jan 202610312 PMAQI
27th Jan 2026981 PMAQI
27th Jan 2026782 PMAQI
27th Jan 2026723 PMAQI
27th Jan 2026784 PMAQI
27th Jan 2026755 PMAQI
27th Jan 2026746 PMAQI
27th Jan 2026787 PMAQI
27th Jan 2026868 PMAQI
27th Jan 20261069 PMAQI
27th Jan 20269210 PMAQI
27th Jan 20268811 PMAQI
28th Jan 202610212 AMAQI
28th Jan 20261111 AMAQI
28th Jan 20261042 AMAQI
28th Jan 20261003 AMAQI
28th Jan 2026894 AMAQI
28th Jan 2026975 AMAQI

21°C13/32°C

28th Jan 2026946 AMAQI
28th Jan 20261157 AMAQI
28th Jan 20261258 AMAQI
28th Jan 20261359 AMAQI
28th Jan 202612410 AMAQI
28th Jan 202612811 AMAQI
28th Jan 202612012 PMAQI
28th Jan 2026941 PMAQI
28th Jan 2026822 PMAQI
28th Jan 2026743 PMAQI
28th Jan 2026754 PMAQI
28th Jan 2026805 PMAQI
28th Jan 2026756 PMAQI
28th Jan 2026797 PMAQI
28th Jan 2026788 PMAQI
28th Jan 20269710 PMAQI
28th Jan 202610811 PMAQI
29th Jan 20269612 AMAQI
29th Jan 20261111 AMAQI
29th Jan 2026902 AMAQI
29th Jan 2026923 AMAQI
29th Jan 20261154 AMAQI
29th Jan 2026965 AMAQI

21°C14/32°C

29th Jan 20261006 AMAQI
29th Jan 20261047 AMAQI
29th Jan 20261108 AMAQI
29th Jan 20261429 AMAQI
29th Jan 202613410 AMAQI
29th Jan 202613511 AMAQI
29th Jan 202610712 PMAQI
29th Jan 2026961 PMAQI
29th Jan 2026862 PMAQI
29th Jan 2026853 PMAQI
29th Jan 2026764 PMAQI
29th Jan 2026765 PMAQI
29th Jan 2026836 PMAQI
29th Jan 2026967 PMAQI
29th Jan 20261028 PMAQI
29th Jan 20261109 PMAQI
29th Jan 202610610 PMAQI
29th Jan 202610211 PMAQI
30th Jan 202610212 AMAQI
30th Jan 20261021 AMAQI
30th Jan 2026982 AMAQI
30th Jan 20261043 AMAQI
30th Jan 20261084 AMAQI
30th Jan 20261125 AMAQI

22°C14/32°C

30th Jan 20261226 AMAQI
30th Jan 20261207 AMAQI
30th Jan 20261348 AMAQI
30th Jan 20261409 AMAQI
30th Jan 202614610 AMAQI
30th Jan 202611211 AMAQI
30th Jan 202610212 PMAQI
30th Jan 20261091 PMAQI
30th Jan 20261062 PMAQI
30th Jan 2026853 PMAQI
30th Jan 2026824 PMAQI
30th Jan 2026785 PMAQI
30th Jan 2026696 PMAQI
30th Jan 2026767 PMAQI
30th Jan 2026818 PMAQI
30th Jan 2026879 PMAQI
30th Jan 20269610 PMAQI
30th Jan 202610211 PMAQI
31st Jan 202610112 AMAQI
31st Jan 2026961 AMAQI
31st Jan 20261062 AMAQI
31st Jan 20261023 AMAQI
31st Jan 20261084 AMAQI
31st Jan 2026975 AMAQI

22°C14/32°C

31st Jan 20261046 AMAQI
31st Jan 20261007 AMAQI
31st Jan 20261228 AMAQI
31st Jan 20261469 AMAQI
31st Jan 202614810 AMAQI
31st Jan 202611811 AMAQI
31st Jan 202611212 PMAQI
31st Jan 20261001 PMAQI
31st Jan 2026962 PMAQI
31st Jan 20261003 PMAQI
31st Jan 2026984 PMAQI
31st Jan 2026886 PMAQI
31st Jan 2026897 PMAQI
31st Jan 20261008 PMAQI
31st Jan 20261129 PMAQI
31st Jan 202611810 PMAQI
31st Jan 202611211 PMAQI
1st Feb 202610212 AMAQI
1st Feb 20261121 AMAQI
1st Feb 20261242 AMAQI
1st Feb 20261153 AMAQI
1st Feb 20261164 AMAQI
1st Feb 20261085 AMAQI

22°C14/33°C

1st Feb 20261186 AMAQI
1st Feb 20261127 AMAQI
1st Feb 20261328 AMAQI
1st Feb 20261349 AMAQI
1st Feb 202613810 AMAQI
1st Feb 202613211 AMAQI
1st Feb 202610812 PMAQI
1st Feb 20261001 PMAQI
1st Feb 2026932 PMAQI
1st Feb 2026943 PMAQI
1st Feb 2026904 PMAQI
1st Feb 2026835 PMAQI
1st Feb 2026826 PMAQI
1st Feb 2026847 PMAQI
1st Feb 2026968 PMAQI
1st Feb 2026949 PMAQI
1st Feb 202612210 PMAQI
1st Feb 202611111 PMAQI
2nd Feb 202610212 AMAQI
2nd Feb 20261021 AMAQI
2nd Feb 2026972 AMAQI
2nd Feb 20261043 AMAQI
2nd Feb 20261054 AMAQI
2nd Feb 2026925 AMAQI

22°C14/33°C

2nd Feb 2026936 AMAQI
2nd Feb 20261027 AMAQI
2nd Feb 20261158 AMAQI
2nd Feb 20261119 AMAQI
2nd Feb 202610810 AMAQI
2nd Feb 20269811 AMAQI
2nd Feb 202610812 PMAQI
2nd Feb 2026851 PMAQI
2nd Feb 2026822 PMAQI
2nd Feb 2026823 PMAQI
2nd Feb 2026854 PMAQI
2nd Feb 2026785 PMAQI
2nd Feb 2026846 PMAQI
2nd Feb 2026817 PMAQI
2nd Feb 2026908 PMAQI
2nd Feb 20261039 PMAQI
2nd Feb 20269410 PMAQI
2nd Feb 20269411 PMAQI
3rd Feb 20268012 AMAQI
3rd Feb 2026831 AMAQI
3rd Feb 2026832 AMAQI
3rd Feb 2026803 AMAQI
3rd Feb 2026814 AMAQI
3rd Feb 2026695 AMAQI

22°C15/33°C

3rd Feb 2026756 AMAQI
3rd Feb 2026857 AMAQI
3rd Feb 20261058 AMAQI
3rd Feb 20261169 AMAQI
3rd Feb 202611510 AMAQI
3rd Feb 202611211 AMAQI
3rd Feb 202610812 PMAQI
3rd Feb 2026831 PMAQI
3rd Feb 2026803 PMAQI
3rd Feb 2026784 PMAQI
3rd Feb 2026645 PMAQI
3rd Feb 2026696 PMAQI
3rd Feb 2026767 PMAQI
3rd Feb 2026808 PMAQI
3rd Feb 2026789 PMAQI
3rd Feb 20268810 PMAQI
3rd Feb 20267811 PMAQI
4th Feb 20268312 AMAQI
4th Feb 2026861 AMAQI
4th Feb 2026812 AMAQI
4th Feb 2026843 AMAQI
4th Feb 2026734 AMAQI
4th Feb 2026805 AMAQI

22°C14/32°C

4th Feb 2026836 AMAQI
4th Feb 2026877 AMAQI
4th Feb 2026948 AMAQI
4th Feb 2026989 AMAQI
4th Feb 202610810 AMAQI
4th Feb 202610011 AMAQI
4th Feb 20269412 PMAQI
4th Feb 2026691 PMAQI
4th Feb 2026532 PMAQI
4th Feb 2026623 PMAQI
4th Feb 2026634 PMAQI
4th Feb 2026665 PMAQI
4th Feb 2026586 PMAQI
4th Feb 2026667 PMAQI
4th Feb 2026808 PMAQI
4th Feb 2026889 PMAQI
4th Feb 20268110 PMAQI
4th Feb 20267411 PMAQI
5th Feb 20268012 AMAQI
5th Feb 2026821 AMAQI
5th Feb 2026802 AMAQI
5th Feb 2026833 AMAQI
5th Feb 2026834 AMAQI
5th Feb 2026765 AMAQI

22°C14/32°C

5th Feb 2026886 AMAQI
5th Feb 2026887 AMAQI
5th Feb 2026988 AMAQI
5th Feb 20261069 AMAQI
5th Feb 202610610 AMAQI
5th Feb 202610211 AMAQI
5th Feb 202610312 PMAQI
5th Feb 20261021 PMAQI
5th Feb 2026722 PMAQI
5th Feb 2026803 PMAQI
5th Feb 2026704 PMAQI
5th Feb 2026725 PMAQI
5th Feb 2026786 PMAQI
5th Feb 2026787 PMAQI
5th Feb 2026808 PMAQI
5th Feb 2026839 PMAQI
5th Feb 20267510 PMAQI
5th Feb 20267611 PMAQI
6th Feb 20268112 AMAQI
6th Feb 2026881 AMAQI
6th Feb 2026962 AMAQI
6th Feb 2026983 AMAQI
6th Feb 2026944 AMAQI
6th Feb 20261015 AMAQI

23°C15/33°C

6th Feb 2026986 AMAQI
6th Feb 2026947 AMAQI
6th Feb 20261208 AMAQI
6th Feb 20261229 AMAQI
6th Feb 202610511 AMAQI
6th Feb 202610212 PMAQI
6th Feb 20261051 PMAQI
6th Feb 2026922 PMAQI
6th Feb 2026923 PMAQI
6th Feb 2026984 PMAQI
6th Feb 2026975 PMAQI
6th Feb 2026956 PMAQI
6th Feb 20261017 PMAQI
6th Feb 2026978 PMAQI
6th Feb 20261109 PMAQI
6th Feb 202610810 PMAQI
6th Feb 202611211 PMAQI
7th Feb 202611912 AMAQI
7th Feb 20261021 AMAQI
7th Feb 20261182 AMAQI
7th Feb 20261253 AMAQI
7th Feb 20261244 AMAQI
7th Feb 20261125 AMAQI

23°C15/33°C

7th Feb 20261066 AMAQI
7th Feb 20261267 AMAQI
7th Feb 20261308 AMAQI
7th Feb 20261429 AMAQI
7th Feb 202613810 AMAQI
7th Feb 202612011 AMAQI
7th Feb 202612512 PMAQI
7th Feb 2026951 PMAQI
7th Feb 20261082 PMAQI
7th Feb 2026903 PMAQI
7th Feb 2026924 PMAQI
7th Feb 2026885 PMAQI
7th Feb 2026866 PMAQI
7th Feb 2026887 PMAQI
7th Feb 2026828 PMAQI
7th Feb 2026859 PMAQI
7th Feb 20268910 PMAQI
7th Feb 202610211 PMAQI
8th Feb 202610512 AMAQI
8th Feb 2026981 AMAQI
8th Feb 20261052 AMAQI
8th Feb 2026953 AMAQI
8th Feb 20261044 AMAQI

23°C15/34°C

8th Feb 20261116 AMAQI
8th Feb 20261157 AMAQI
8th Feb 20261218 AMAQI
8th Feb 20261269 AMAQI
8th Feb 202611210 AMAQI
8th Feb 202610611 AMAQI
8th Feb 202610512 PMAQI
8th Feb 2026921 PMAQI
8th Feb 2026892 PMAQI
8th Feb 2026843 PMAQI
8th Feb 2026874 PMAQI
8th Feb 2026855 PMAQI
8th Feb 2026866 PMAQI
8th Feb 2026927 PMAQI
8th Feb 2026928 PMAQI
8th Feb 2026929 PMAQI
8th Feb 20268010 PMAQI
8th Feb 20268811 PMAQI
9th Feb 20268612 AMAQI
9th Feb 2026811 AMAQI
9th Feb 2026852 AMAQI
9th Feb 2026853 AMAQI
9th Feb 2026854 AMAQI
9th Feb 2026765 AMAQI

24°C16/33°C

9th Feb 2026906 AMAQI
9th Feb 2026897 AMAQI
9th Feb 20261048 AMAQI
9th Feb 20261209 AMAQI
9th Feb 202610210 AMAQI
9th Feb 20268411 AMAQI
9th Feb 20267312 PMAQI
9th Feb 2026601 PMAQI
9th Feb 2026492 PMAQI
9th Feb 2026503 PMAQI
9th Feb 2026544 PMAQI
9th Feb 2026605 PMAQI
9th Feb 2026586 PMAQI
9th Feb 2026667 PMAQI
9th Feb 2026748 PMAQI
9th Feb 2026809 PMAQI
9th Feb 20267810 PMAQI
9th Feb 20266711 PMAQI
10th Feb 20266612 AMAQI
10th Feb 2026601 AMAQI
10th Feb 2026682 AMAQI
10th Feb 2026663 AMAQI
10th Feb 2026694 AMAQI
10th Feb 2026725 AMAQI

22°C16/30°C

10th Feb 2026726 AMAQI
10th Feb 2026847 AMAQI
10th Feb 2026998 AMAQI
10th Feb 20261029 AMAQI
10th Feb 20269810 AMAQI
10th Feb 20269611 AMAQI
10th Feb 20269112 PMAQI
10th Feb 2026681 PMAQI
10th Feb 2026722 PMAQI
10th Feb 2026723 PMAQI
10th Feb 2026714 PMAQI
10th Feb 2026705 PMAQI
10th Feb 2026706 PMAQI
10th Feb 2026707 PMAQI
10th Feb 2026678 PMAQI
10th Feb 2026789 PMAQI
10th Feb 20265610 PMAQI
10th Feb 20268511 PMAQI
11th Feb 20268912 AMAQI
11th Feb 2026921 AMAQI
11th Feb 2026852 AMAQI
11th Feb 2026873 AMAQI
11th Feb 2026874 AMAQI
11th Feb 2026825 AMAQI

23°C16/33°C

11th Feb 2026926 AMAQI
11th Feb 2026947 AMAQI
11th Feb 20261128 AMAQI
11th Feb 20261109 AMAQI
11th Feb 202610010 AMAQI
11th Feb 20269211 AMAQI
11th Feb 20268812 PMAQI
11th Feb 2026901 PMAQI
11th Feb 2026832 PMAQI
11th Feb 2026763 PMAQI
11th Feb 2026744 PMAQI
11th Feb 2026675 PMAQI
11th Feb 2026696 PMAQI
11th Feb 2026747 PMAQI
11th Feb 2026818 PMAQI
11th Feb 2026819 PMAQI
11th Feb 20267810 PMAQI
11th Feb 20268111 PMAQI
12th Feb 20268112 AMAQI
12th Feb 2026861 AMAQI
12th Feb 2026822 AMAQI
12th Feb 2026873 AMAQI
12th Feb 2026904 AMAQI
12th Feb 2026995 AMAQI

24°C17/34°C

12th Feb 2026996 AMAQI
12th Feb 20261017 AMAQI
12th Feb 2026948 AMAQI
12th Feb 2026889 AMAQI
12th Feb 20268810 AMAQI
12th Feb 20269211 AMAQI
12th Feb 20269412 PMAQI
12th Feb 2026921 PMAQI
12th Feb 2026902 PMAQI
12th Feb 2026783 PMAQI
12th Feb 2026624 PMAQI
12th Feb 2026625 PMAQI
12th Feb 2026666 PMAQI
12th Feb 2026647 PMAQI
12th Feb 2026718 PMAQI
12th Feb 2026589 PMAQI
12th Feb 20265110 PMAQI
12th Feb 20265711 PMAQI
13th Feb 20266212 AMAQI
13th Feb 2026541 AMAQI
13th Feb 2026662 AMAQI
13th Feb 2026603 AMAQI
13th Feb 2026684 AMAQI
13th Feb 2026685 AMAQI

24°C17/35°C

13th Feb 2026656 AMAQI
13th Feb 2026707 AMAQI
13th Feb 2026998 AMAQI
13th Feb 20261149 AMAQI
13th Feb 202610210 AMAQI
13th Feb 20269611 AMAQI
13th Feb 20269312 PMAQI
13th Feb 2026851 PMAQI
13th Feb 2026812 PMAQI
13th Feb 2026723 PMAQI
13th Feb 2026624 PMAQI
13th Feb 2026795 PMAQI
13th Feb 2026796 PMAQI
13th Feb 2026807 PMAQI
13th Feb 2026818 PMAQI
13th Feb 2026879 PMAQI
13th Feb 20268410 PMAQI
13th Feb 20269011 PMAQI
14th Feb 2026871 AMAQI
14th Feb 2026902 AMAQI
14th Feb 2026923 AMAQI
14th Feb 2026944 AMAQI
14th Feb 2026925 AMAQI

25°C17/35°C

14th Feb 2026926 AMAQI
14th Feb 20261067 AMAQI
14th Feb 2026808 AMAQI
14th Feb 2026889 AMAQI
14th Feb 20268910 AMAQI
14th Feb 20268411 AMAQI
14th Feb 20267112 PMAQI
14th Feb 2026761 PMAQI
14th Feb 2026732 PMAQI
14th Feb 2026713 PMAQI
14th Feb 2026654 PMAQI
14th Feb 2026625 PMAQI
14th Feb 2026656 PMAQI
14th Feb 2026607 PMAQI
14th Feb 2026768 PMAQI
14th Feb 2026769 PMAQI
14th Feb 20268010 PMAQI
14th Feb 20268211 PMAQI
15th Feb 20268312 AMAQI
15th Feb 2026851 AMAQI
15th Feb 2026842 AMAQI
15th Feb 2026863 AMAQI
15th Feb 2026984 AMAQI
15th Feb 20261025 AMAQI

25°C16/35°C

15th Feb 2026976 AMAQI
6 AM
15th Feb 20261127 AMAQI
15th Feb 20261228 AMAQI
15th Feb 20261189 AMAQI
15th Feb 202610810 AMAQI
15th Feb 202611011 AMAQI
15th Feb 202610612 PMAQI
12 PM
15th Feb 20261141 PMAQI
15th Feb 20261042 PMAQI
15th Feb 2026923 PMAQI
15th Feb 2026804 PMAQI
15th Feb 2026785 PMAQI
15th Feb 2026806 PMAQI
6 PM
15th Feb 2026837 PMAQI
15th Feb 2026768 PMAQI
15th Feb 2026849 PMAQI
15th Feb 20269410 PMAQI
15th Feb 20268311 PMAQI
12 AM
5 AM

24°C17/35°C

Day time
Avg. Highest Time
9 AM

116AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM - 6 PM

74AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 116), while the lowest AQI was between 4 PM to 6 PM (Avg. 74).
Night time
Avg. Highest Time
12 AM - 5 AM

91AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

77AQI

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. 91), while the lowest AQI was between 7 PM to 7 PM (Avg. 77).

2026 Days Vs Air Quality

1020, Chiang Rai, Chiang Rai, Thailand

2026

87%

40

13%

6

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

Good
0 Days
Moderate
40 Days
Poor
6 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

1020, Chiang Rai, Chiang Rai, 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)
2nd January 2026
92AQI (US)
3rd January 2026
80AQI (US)
4th January 2026
75AQI (US)
5th January 2026
74AQI (US)
6th January 2026
71AQI (US)
7th January 2026
75AQI (US)
8th January 2026
71AQI (US)
9th January 2026
69AQI (US)
10th January 2026
81AQI (US)
11th January 2026
87AQI (US)
12th January 2026
97AQI (US)
13th January 2026
86AQI (US)
14th January 2026
94AQI (US)
15th January 2026
92AQI (US)
16th January 2026
90AQI (US)
17th January 2026
90AQI (US)
18th January 2026
89AQI (US)
19th January 2026
89AQI (US)
20th January 2026
85AQI (US)
21st January 2026
85AQI (US)
22nd January 2026
81AQI (US)
23rd January 2026
81AQI (US)
24th January 2026
84AQI (US)
25th January 2026
86AQI (US)
26th January 2026
93AQI (US)
27th January 2026
94AQI (US)
28th January 2026
99AQI (US)
29th January 2026
102AQI (US)
30th January 2026
103AQI (US)
31st January 2026
108AQI (US)
1st February 2026
108AQI (US)
2nd February 2026
96AQI (US)
3rd February 2026
85AQI (US)
4th February 2026
80AQI (US)
5th February 2026
85AQI (US)
6th February 2026
100AQI (US)
7th February 2026
107AQI (US)
8th February 2026
99AQI (US)
9th February 2026
77AQI (US)
10th February 2026
76AQI (US)
11th February 2026
86AQI (US)
12th February 2026
80AQI (US)
13th February 2026
79AQI (US)
14th February 2026
80AQI (US)
15th February 2026
95AQI (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

87AQI (US)

89AQI (US)

No. of days

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

202688AQI (US)

27
4
13
2
40
6

Highest AQI (US) recorded in

February

89AQI (US)

Lowest AQI (US) recorded in

January

87AQI (US)

202571AQI (US)

14
17
8
20
7
16
8
3
14
13
15
16
24
6
31
21
10
25
5
1
30
6
23
1
25
6
126
158
73
8

Highest AQI (US) recorded in

March

122AQI (US)

Lowest AQI (US) recorded in

July

37AQI (US)

202478AQI (US)

21
10
4
24
1
1
10
11
1
4
13
8
1
8
13
5
4
1
27
3
31
31
3
6
7
3
27
1
30
114
106
62
24
3

Highest AQI (US) recorded in

March

154AQI (US)

Lowest AQI (US) recorded in

July

29AQI (US)

202394AQI (US)

1
7
21
2
2
6
16
4
7
16
4
4
7
11
9
3
2
15
12
2
19
11
30
1
17
3
23
7
22
9
7
19
3
19
12
121
93
68
47
17
7

Highest AQI (US) recorded in

April

202AQI (US)

Lowest AQI (US) recorded in

July

22AQI (US)

202284AQI (US)

3
10
20
14
16
10
37
16

Highest AQI (US) recorded in

December

98AQI (US)

Lowest AQI (US) recorded in

November

70AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
94AQI (US)
Least Polluted Year Recorded
2025(Avg.)
71AQI (US)

1020's annual 2026 AQI (US) (88) shows an average percentage change of 8.5% (worsened AQI (US)) compared to previous years: 2022 (84), 2023 (94), 2024 (78), 2025 (71).