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HistoryAQIPM2.5PM10COSO2NO2O3

Public Relations Department, Bangkok, Bangkok, 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

Public Relations Department, Bangkok, Bangkok, Thailand

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Feb 2023
152AQI
Lowest AQI recorded on
20th Feb 2022
28AQI

Same Day Analysis (18th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 69 of Moderate air quality, showing improvement over 2025 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Feb - 18th Feb 2026

Public Relations Department, Bangkok, Bangkok, Thailand

AQI
Day
Night
.

6 AM17th Feb 2026

6 PM

5 AM18th Feb 2026

Day time
Avg. Highest Time
4PM17th Feb

87AQI

Avg. Lowest Time
10AM17th Feb

63AQI

Night time
Avg. Highest Time
7PM17th Feb

92AQI

Avg. Lowest Time
5AM18th Feb

34AQI

In the last 24 hours,

Public Relations Department's AQI reached its highest point of 92 at 7 PM during the Night, while the lowest point, 34, was recorded at 5 AM during the Night between 17th Feb and 18th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Public Relations Department, Bangkok, Bangkok, Thailand

JanFeb
20th - 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 - 16th16th - 17th17th - 18th18th
Day
Night
20th Jan 2026646 AMAQI
20th Jan 2026607 AMAQI
20th Jan 2026628 AMAQI
20th Jan 2026649 AMAQI
20th Jan 20265810 AMAQI
20th Jan 20266211 AMAQI
20th Jan 20266712 PMAQI
20th Jan 2026741 PMAQI
20th Jan 2026782 PMAQI
20th Jan 2026733 PMAQI
20th Jan 2026814 PMAQI
20th Jan 2026805 PMAQI
20th Jan 2026766 PMAQI
20th Jan 2026767 PMAQI
20th Jan 2026748 PMAQI
20th Jan 2026709 PMAQI
20th Jan 20267410 PMAQI
20th Jan 20267111 PMAQI
21st Jan 20266512 AMAQI
21st Jan 2026661 AMAQI
21st Jan 2026622 AMAQI
21st Jan 2026423 AMAQI
21st Jan 2026454 AMAQI
21st Jan 2026465 AMAQI

29°C26/34°C

21st Jan 2026546 AMAQI
21st Jan 2026567 AMAQI
21st Jan 2026578 AMAQI
21st Jan 2026609 AMAQI
21st Jan 20266710 AMAQI
21st Jan 20267011 AMAQI
21st Jan 20267012 PMAQI
21st Jan 2026741 PMAQI
21st Jan 2026782 PMAQI
21st Jan 2026823 PMAQI
21st Jan 2026824 PMAQI
21st Jan 2026765 PMAQI
21st Jan 2026806 PMAQI
21st Jan 2026877 PMAQI
21st Jan 2026868 PMAQI
21st Jan 2026929 PMAQI
21st Jan 20269010 PMAQI
21st Jan 20269411 PMAQI
22nd Jan 20269812 AMAQI
22nd Jan 20261001 AMAQI
22nd Jan 20261002 AMAQI
22nd Jan 2026973 AMAQI
22nd Jan 2026804 AMAQI
22nd Jan 2026705 AMAQI

29°C26/34°C

22nd Jan 2026766 AMAQI
22nd Jan 2026787 AMAQI
22nd Jan 2026868 AMAQI
22nd Jan 2026949 AMAQI
22nd Jan 20269710 AMAQI
22nd Jan 20269011 AMAQI
22nd Jan 20268912 PMAQI
22nd Jan 2026881 PMAQI
22nd Jan 2026802 PMAQI
22nd Jan 2026743 PMAQI
22nd Jan 2026694 PMAQI
22nd Jan 2026705 PMAQI
22nd Jan 2026586 PMAQI
22nd Jan 2026517 PMAQI
22nd Jan 2026578 PMAQI
22nd Jan 2026529 PMAQI
22nd Jan 20265110 PMAQI
22nd Jan 20265411 PMAQI
23rd Jan 20266812 AMAQI
23rd Jan 2026701 AMAQI
23rd Jan 2026622 AMAQI
23rd Jan 2026583 AMAQI
23rd Jan 2026624 AMAQI
23rd Jan 2026645 AMAQI

29°C26/33°C

23rd Jan 2026696 AMAQI
23rd Jan 2026697 AMAQI
23rd Jan 2026748 AMAQI
23rd Jan 2026769 AMAQI
23rd Jan 20268110 AMAQI
23rd Jan 20268511 AMAQI
23rd Jan 20267812 PMAQI
23rd Jan 2026731 PMAQI
23rd Jan 2026672 PMAQI
23rd Jan 2026473 PMAQI
23rd Jan 2026454 PMAQI
23rd Jan 2026515 PMAQI
23rd Jan 2026536 PMAQI
23rd Jan 2026467 PMAQI
23rd Jan 2026548 PMAQI
23rd Jan 2026669 PMAQI
23rd Jan 20267610 PMAQI
23rd Jan 20267611 PMAQI
24th Jan 20267812 AMAQI
24th Jan 2026801 AMAQI
24th Jan 2026792 AMAQI
24th Jan 2026843 AMAQI
24th Jan 2026884 AMAQI
24th Jan 2026965 AMAQI

28°C25/33°C

24th Jan 20261006 AMAQI
24th Jan 2026897 AMAQI
24th Jan 2026878 AMAQI
24th Jan 2026769 AMAQI
24th Jan 20267610 AMAQI
24th Jan 20265111 AMAQI
24th Jan 20265712 PMAQI
24th Jan 2026521 PMAQI
24th Jan 2026422 PMAQI
24th Jan 2026443 PMAQI
24th Jan 2026384 PMAQI
24th Jan 2026515 PMAQI
24th Jan 2026556 PMAQI
24th Jan 2026627 PMAQI
24th Jan 2026428 PMAQI
24th Jan 2026489 PMAQI
24th Jan 20266810 PMAQI
24th Jan 20267411 PMAQI
25th Jan 20268012 AMAQI
25th Jan 2026761 AMAQI
25th Jan 2026672 AMAQI
25th Jan 2026673 AMAQI
25th Jan 2026724 AMAQI
25th Jan 2026765 AMAQI

29°C24/33°C

25th Jan 2026746 AMAQI
25th Jan 2026837 AMAQI
25th Jan 2026928 AMAQI
25th Jan 2026989 AMAQI
25th Jan 202610610 AMAQI
25th Jan 202610211 AMAQI
25th Jan 20269012 PMAQI
25th Jan 2026791 PMAQI
25th Jan 2026562 PMAQI
25th Jan 2026603 PMAQI
25th Jan 2026484 PMAQI
25th Jan 2026475 PMAQI
25th Jan 2026576 PMAQI
25th Jan 2026597 PMAQI
25th Jan 2026668 PMAQI
25th Jan 2026729 PMAQI
25th Jan 20267510 PMAQI
25th Jan 20268211 PMAQI
26th Jan 20269012 AMAQI
26th Jan 20261001 AMAQI
26th Jan 2026862 AMAQI
26th Jan 2026883 AMAQI
26th Jan 2026984 AMAQI
26th Jan 2026905 AMAQI

29°C25/33°C

26th Jan 20261026 AMAQI
26th Jan 20261097 AMAQI
26th Jan 20261158 AMAQI
26th Jan 20261229 AMAQI
26th Jan 202612810 AMAQI
26th Jan 202613111 AMAQI
26th Jan 202612012 PMAQI
26th Jan 20261121 PMAQI
26th Jan 20261122 PMAQI
26th Jan 2026993 PMAQI
26th Jan 20261024 PMAQI
26th Jan 2026905 PMAQI
26th Jan 2026906 PMAQI
26th Jan 2026907 PMAQI
26th Jan 2026928 PMAQI
26th Jan 2026999 PMAQI
26th Jan 202610010 PMAQI
26th Jan 20269711 PMAQI
27th Jan 202610512 AMAQI
27th Jan 20261161 AMAQI
27th Jan 20261112 AMAQI
27th Jan 20261223 AMAQI
27th Jan 20261224 AMAQI
27th Jan 20261205 AMAQI

29°C25/34°C

27th Jan 20261346 AMAQI
27th Jan 20261317 AMAQI
27th Jan 20261448 AMAQI
27th Jan 20261449 AMAQI
27th Jan 202614110 AMAQI
27th Jan 202613811 AMAQI
27th Jan 202612212 PMAQI
27th Jan 20261041 PMAQI
27th Jan 2026802 PMAQI
27th Jan 2026653 PMAQI
27th Jan 2026654 PMAQI
27th Jan 2026585 PMAQI
27th Jan 2026596 PMAQI
27th Jan 2026747 PMAQI
27th Jan 2026948 PMAQI
27th Jan 2026989 PMAQI
27th Jan 202610610 PMAQI
27th Jan 202610911 PMAQI
28th Jan 202610212 AMAQI
28th Jan 2026991 AMAQI
28th Jan 20261082 AMAQI
28th Jan 20261253 AMAQI
28th Jan 20261264 AMAQI
28th Jan 20261525 AMAQI

29°C25/34°C

28th Jan 20261526 AMAQI
28th Jan 20261517 AMAQI
28th Jan 20261388 AMAQI
28th Jan 20261229 AMAQI
28th Jan 202610910 AMAQI
28th Jan 202610011 AMAQI
28th Jan 20268812 PMAQI
28th Jan 2026781 PMAQI
28th Jan 2026702 PMAQI
28th Jan 2026653 PMAQI
28th Jan 2026674 PMAQI
28th Jan 2026585 PMAQI
28th Jan 2026626 PMAQI
28th Jan 2026707 PMAQI
28th Jan 2026608 PMAQI
28th Jan 2026469 PMAQI
28th Jan 20264610 PMAQI
28th Jan 20266011 PMAQI
29th Jan 20267412 AMAQI
29th Jan 2026801 AMAQI
29th Jan 2026782 AMAQI
29th Jan 2026853 AMAQI
29th Jan 2026864 AMAQI
29th Jan 2026835 AMAQI

29°C25/34°C

29th Jan 2026846 AMAQI
29th Jan 2026787 AMAQI
29th Jan 2026748 AMAQI
29th Jan 2026829 AMAQI
29th Jan 20269010 AMAQI
29th Jan 20268211 AMAQI
29th Jan 20268212 PMAQI
29th Jan 2026671 PMAQI
29th Jan 2026682 PMAQI
29th Jan 2026643 PMAQI
29th Jan 2026704 PMAQI
29th Jan 2026705 PMAQI
29th Jan 2026686 PMAQI
29th Jan 2026787 PMAQI
29th Jan 2026788 PMAQI
29th Jan 2026859 PMAQI
29th Jan 20268510 PMAQI
29th Jan 20268511 PMAQI
30th Jan 20268212 AMAQI
30th Jan 2026851 AMAQI
30th Jan 2026872 AMAQI
30th Jan 2026813 AMAQI
30th Jan 2026904 AMAQI
30th Jan 2026925 AMAQI

29°C26/33°C

30th Jan 20261056 AMAQI
30th Jan 20261107 AMAQI
30th Jan 20261248 AMAQI
30th Jan 20261249 AMAQI
30th Jan 202613110 AMAQI
30th Jan 202612211 AMAQI
30th Jan 202613812 PMAQI
30th Jan 20261321 PMAQI
30th Jan 20261152 PMAQI
30th Jan 20261203 PMAQI
30th Jan 20261004 PMAQI
30th Jan 2026995 PMAQI
30th Jan 2026966 PMAQI
30th Jan 2026997 PMAQI
30th Jan 20261028 PMAQI
30th Jan 20261089 PMAQI
30th Jan 202611810 PMAQI
30th Jan 202613211 PMAQI
31st Jan 202611812 AMAQI
31st Jan 2026761 AMAQI
31st Jan 2026602 AMAQI
31st Jan 2026593 AMAQI
31st Jan 2026634 AMAQI
31st Jan 2026845 AMAQI

29°C26/34°C

31st Jan 2026666 AMAQI
31st Jan 2026767 AMAQI
31st Jan 2026738 AMAQI
31st Jan 2026729 AMAQI
31st Jan 20267110 AMAQI
31st Jan 20269011 AMAQI
31st Jan 20269512 PMAQI
31st Jan 20261001 PMAQI
31st Jan 20261112 PMAQI
31st Jan 20261063 PMAQI
31st Jan 20261044 PMAQI
31st Jan 2026995 PMAQI
31st Jan 20261046 PMAQI
31st Jan 2026987 PMAQI
31st Jan 20261048 PMAQI
31st Jan 20261039 PMAQI
31st Jan 202610910 PMAQI
31st Jan 202611511 PMAQI
1st Feb 202610212 AMAQI
1st Feb 2026991 AMAQI
1st Feb 2026972 AMAQI
1st Feb 2026973 AMAQI
1st Feb 2026954 AMAQI
1st Feb 2026905 AMAQI

30°C26/35°C

1st Feb 2026976 AMAQI
1st Feb 20261087 AMAQI
1st Feb 20261108 AMAQI
1st Feb 20261269 AMAQI
1st Feb 202611410 AMAQI
1st Feb 202610611 AMAQI
1st Feb 202610912 PMAQI
1st Feb 20261291 PMAQI
1st Feb 20261112 PMAQI
1st Feb 20261003 PMAQI
1st Feb 2026954 PMAQI
1st Feb 2026825 PMAQI
1st Feb 2026866 PMAQI
1st Feb 2026597 PMAQI
1st Feb 2026738 PMAQI
1st Feb 2026859 PMAQI
1st Feb 20268810 PMAQI
1st Feb 20269611 PMAQI
2nd Feb 20269512 AMAQI
2nd Feb 2026961 AMAQI
2nd Feb 2026882 AMAQI
2nd Feb 2026983 AMAQI
2nd Feb 2026664 AMAQI
2nd Feb 2026575 AMAQI

30°C26/35°C

2nd Feb 2026696 AMAQI
2nd Feb 2026687 AMAQI
2nd Feb 2026668 AMAQI
2nd Feb 2026629 AMAQI
2nd Feb 20265910 AMAQI
2nd Feb 20265811 AMAQI
2nd Feb 20266612 PMAQI
2nd Feb 2026671 PMAQI
2nd Feb 2026602 PMAQI
2nd Feb 2026623 PMAQI
2nd Feb 2026714 PMAQI
2nd Feb 2026745 PMAQI
2nd Feb 2026766 PMAQI
2nd Feb 2026787 PMAQI
2nd Feb 2026688 PMAQI
2nd Feb 2026699 PMAQI
2nd Feb 20266910 PMAQI
2nd Feb 20268211 PMAQI
3rd Feb 20266912 AMAQI
3rd Feb 2026741 AMAQI
3rd Feb 2026742 AMAQI
3rd Feb 2026823 AMAQI
3rd Feb 2026724 AMAQI
3rd Feb 2026655 AMAQI

29°C25/34°C

3rd Feb 2026546 AMAQI
3rd Feb 2026577 AMAQI
3rd Feb 2026548 AMAQI
3rd Feb 2026539 AMAQI
3rd Feb 20265210 AMAQI
3rd Feb 20264011 AMAQI
3rd Feb 20263812 PMAQI
3rd Feb 2026491 PMAQI
3rd Feb 2026422 PMAQI
3rd Feb 2026553 PMAQI
3rd Feb 2026624 PMAQI
3rd Feb 2026455 PMAQI
3rd Feb 2026386 PMAQI
3rd Feb 2026587 PMAQI
3rd Feb 2026518 PMAQI
3rd Feb 2026489 PMAQI
3rd Feb 20264910 PMAQI
3rd Feb 20265011 PMAQI
4th Feb 20265312 AMAQI
4th Feb 2026651 AMAQI
4th Feb 2026712 AMAQI
4th Feb 2026743 AMAQI
4th Feb 2026804 AMAQI
4th Feb 2026815 AMAQI

29°C24/34°C

4th Feb 2026816 AMAQI
4th Feb 2026697 AMAQI
4th Feb 2026588 AMAQI
4th Feb 2026629 AMAQI
4th Feb 20266210 AMAQI
4th Feb 20266211 AMAQI
4th Feb 20267612 PMAQI
4th Feb 2026871 PMAQI
4th Feb 2026752 PMAQI
4th Feb 2026783 PMAQI
4th Feb 2026744 PMAQI
4th Feb 2026765 PMAQI
4th Feb 2026746 PMAQI
4th Feb 2026727 PMAQI
4th Feb 2026678 PMAQI
4th Feb 2026729 PMAQI
4th Feb 20267610 PMAQI
4th Feb 20267811 PMAQI
5th Feb 20267812 AMAQI
5th Feb 2026781 AMAQI
5th Feb 2026782 AMAQI
5th Feb 2026783 AMAQI
5th Feb 2026834 AMAQI
5th Feb 2026865 AMAQI

30°C26/35°C

5th Feb 20261006 AMAQI
5th Feb 2026927 AMAQI
5th Feb 2026968 AMAQI
5th Feb 2026949 AMAQI
5th Feb 20269810 AMAQI
5th Feb 202610411 AMAQI
5th Feb 202610612 PMAQI
5th Feb 20261021 PMAQI
5th Feb 20261152 PMAQI
5th Feb 20261023 PMAQI
5th Feb 20261044 PMAQI
5th Feb 20261055 PMAQI
5th Feb 20261086 PMAQI
5th Feb 2026977 PMAQI
5th Feb 2026968 PMAQI
5th Feb 20261029 PMAQI
5th Feb 202610510 PMAQI
5th Feb 202610811 PMAQI
6th Feb 202610212 AMAQI
6th Feb 2026921 AMAQI
6th Feb 2026782 AMAQI
6th Feb 2026763 AMAQI
6th Feb 2026734 AMAQI
6th Feb 2026685 AMAQI

30°C27/35°C

6th Feb 2026706 AMAQI
6th Feb 2026707 AMAQI
6th Feb 2026698 AMAQI
6th Feb 2026749 AMAQI
6th Feb 20266910 AMAQI
6th Feb 20266911 AMAQI
6th Feb 20267212 PMAQI
6th Feb 2026711 PMAQI
6th Feb 2026852 PMAQI
6th Feb 20261003 PMAQI
6th Feb 2026994 PMAQI
6th Feb 20261015 PMAQI
6th Feb 20261126 PMAQI
6th Feb 20261087 PMAQI
6th Feb 20261028 PMAQI
6th Feb 2026959 PMAQI
6th Feb 20268510 PMAQI
6th Feb 20267611 PMAQI
7th Feb 20266612 AMAQI
7th Feb 2026541 AMAQI
7th Feb 2026482 AMAQI
7th Feb 2026483 AMAQI
7th Feb 2026464 AMAQI
7th Feb 2026515 AMAQI

30°C27/35°C

7th Feb 2026526 AMAQI
7th Feb 2026557 AMAQI
7th Feb 2026528 AMAQI
7th Feb 2026549 AMAQI
7th Feb 20265410 AMAQI
7th Feb 20266011 AMAQI
7th Feb 20266712 PMAQI
7th Feb 2026761 PMAQI
7th Feb 2026792 PMAQI
7th Feb 2026803 PMAQI
7th Feb 2026824 PMAQI
7th Feb 2026715 PMAQI
7th Feb 2026666 PMAQI
7th Feb 2026657 PMAQI
7th Feb 2026638 PMAQI
7th Feb 2026629 PMAQI
7th Feb 20266410 PMAQI
7th Feb 20265911 PMAQI
8th Feb 20265212 AMAQI
8th Feb 2026461 AMAQI
8th Feb 2026462 AMAQI
8th Feb 2026443 AMAQI
8th Feb 2026384 AMAQI
8th Feb 2026405 AMAQI

30°C27/34°C

8th Feb 2026466 AMAQI
8th Feb 2026447 AMAQI
8th Feb 2026518 AMAQI
8th Feb 2026539 AMAQI
8th Feb 20264810 AMAQI
8th Feb 20264811 AMAQI
8th Feb 20265312 PMAQI
8th Feb 2026601 PMAQI
8th Feb 2026672 PMAQI
8th Feb 2026653 PMAQI
8th Feb 2026744 PMAQI
8th Feb 2026785 PMAQI
8th Feb 2026766 PMAQI
8th Feb 2026787 PMAQI
8th Feb 2026688 PMAQI
8th Feb 2026629 PMAQI
8th Feb 20265110 PMAQI
8th Feb 20265011 PMAQI
9th Feb 20264912 AMAQI
9th Feb 2026591 AMAQI
9th Feb 2026602 AMAQI
9th Feb 2026623 AMAQI
9th Feb 2026564 AMAQI
9th Feb 2026575 AMAQI

30°C27/34°C

9th Feb 2026646 AMAQI
9th Feb 2026667 AMAQI
9th Feb 2026748 AMAQI
9th Feb 2026739 AMAQI
9th Feb 20267810 AMAQI
9th Feb 20267611 AMAQI
9th Feb 20268312 PMAQI
9th Feb 2026871 PMAQI
9th Feb 2026932 PMAQI
9th Feb 2026903 PMAQI
9th Feb 2026804 PMAQI
9th Feb 2026825 PMAQI
9th Feb 2026836 PMAQI
9th Feb 2026867 PMAQI
9th Feb 2026928 PMAQI
9th Feb 2026799 PMAQI
9th Feb 20268210 PMAQI
9th Feb 20268911 PMAQI
10th Feb 20268612 AMAQI
10th Feb 2026861 AMAQI
10th Feb 2026782 AMAQI
10th Feb 2026733 AMAQI
10th Feb 2026714 AMAQI
10th Feb 2026695 AMAQI

30°C26/34°C

10th Feb 2026786 AMAQI
10th Feb 2026817 AMAQI
10th Feb 2026838 AMAQI
10th Feb 2026829 AMAQI
10th Feb 20267510 AMAQI
10th Feb 20267911 AMAQI
10th Feb 20268012 PMAQI
10th Feb 2026851 PMAQI
10th Feb 2026782 PMAQI
10th Feb 2026753 PMAQI
10th Feb 2026744 PMAQI
10th Feb 2026745 PMAQI
10th Feb 2026746 PMAQI
10th Feb 2026787 PMAQI
10th Feb 2026828 PMAQI
10th Feb 2026839 PMAQI
10th Feb 20264410 PMAQI
10th Feb 20268311 PMAQI
11th Feb 20268412 AMAQI
11th Feb 2026841 AMAQI
11th Feb 20261042 AMAQI
11th Feb 20261183 AMAQI
11th Feb 20261144 AMAQI
11th Feb 20261145 AMAQI

31°C27/36°C

11th Feb 20261156 AMAQI
11th Feb 20261157 AMAQI
11th Feb 20261358 AMAQI
11th Feb 20261359 AMAQI
11th Feb 202613510 AMAQI
11th Feb 202612811 AMAQI
11th Feb 202612212 PMAQI
11th Feb 20261141 PMAQI
11th Feb 2026972 PMAQI
11th Feb 2026853 PMAQI
11th Feb 2026844 PMAQI
11th Feb 2026835 PMAQI
11th Feb 2026806 PMAQI
11th Feb 2026757 PMAQI
11th Feb 2026748 PMAQI
11th Feb 2026719 PMAQI
11th Feb 20266710 PMAQI
11th Feb 20268211 PMAQI
12th Feb 20269012 AMAQI
12th Feb 2026991 AMAQI
12th Feb 20261062 AMAQI
12th Feb 20261063 AMAQI
12th Feb 20261114 AMAQI
12th Feb 20261255 AMAQI

31°C27/36°C

12th Feb 20261346 AMAQI
12th Feb 20261167 AMAQI
12th Feb 20261088 AMAQI
12th Feb 20261129 AMAQI
12th Feb 202611010 AMAQI
12th Feb 202611211 AMAQI
12th Feb 202611612 PMAQI
12th Feb 20261081 PMAQI
12th Feb 20261102 PMAQI
12th Feb 20261203 PMAQI
12th Feb 20261194 PMAQI
12th Feb 20261155 PMAQI
12th Feb 20261226 PMAQI
12th Feb 20261207 PMAQI
12th Feb 20261188 PMAQI
12th Feb 20261159 PMAQI
12th Feb 202611010 PMAQI
12th Feb 20269711 PMAQI
13th Feb 20269012 AMAQI
13th Feb 2026721 AMAQI
13th Feb 2026602 AMAQI
13th Feb 2026583 AMAQI
13th Feb 2026624 AMAQI
13th Feb 2026575 AMAQI

31°C27/35°C

13th Feb 2026516 AMAQI
13th Feb 2026467 AMAQI
13th Feb 2026448 AMAQI
13th Feb 2026519 AMAQI
13th Feb 20265710 AMAQI
13th Feb 20265311 AMAQI
13th Feb 20265812 PMAQI
13th Feb 2026641 PMAQI
13th Feb 20261042 PMAQI
13th Feb 2026903 PMAQI
13th Feb 2026964 PMAQI
13th Feb 2026885 PMAQI
13th Feb 2026856 PMAQI
13th Feb 2026817 PMAQI
13th Feb 2026748 PMAQI
13th Feb 2026769 PMAQI
13th Feb 20269010 PMAQI
13th Feb 20269011 PMAQI
14th Feb 20268612 AMAQI
14th Feb 2026761 AMAQI
14th Feb 2026652 AMAQI
14th Feb 2026623 AMAQI
14th Feb 2026594 AMAQI
14th Feb 2026555 AMAQI

30°C27/34°C

14th Feb 2026556 AMAQI
14th Feb 2026537 AMAQI
14th Feb 2026468 AMAQI
14th Feb 2026549 AMAQI
14th Feb 20265310 AMAQI
14th Feb 20266311 AMAQI
14th Feb 20267412 PMAQI
14th Feb 2026761 PMAQI
14th Feb 2026802 PMAQI
14th Feb 2026853 PMAQI
14th Feb 2026834 PMAQI
14th Feb 2026815 PMAQI
14th Feb 2026846 PMAQI
14th Feb 2026827 PMAQI
14th Feb 2026888 PMAQI
14th Feb 2026809 PMAQI
14th Feb 20268010 PMAQI
14th Feb 20267111 PMAQI
15th Feb 20266412 AMAQI
15th Feb 2026581 AMAQI
15th Feb 2026592 AMAQI
15th Feb 2026583 AMAQI
15th Feb 2026554 AMAQI
15th Feb 2026495 AMAQI

30°C27/35°C

15th Feb 2026446 AMAQI
15th Feb 2026487 AMAQI
15th Feb 2026338 AMAQI
15th Feb 2026389 AMAQI
15th Feb 20264010 AMAQI
15th Feb 20265511 AMAQI
15th Feb 20265612 PMAQI
15th Feb 2026681 PMAQI
15th Feb 2026762 PMAQI
15th Feb 2026893 PMAQI
15th Feb 2026864 PMAQI
15th Feb 2026875 PMAQI
15th Feb 2026766 PMAQI
15th Feb 2026747 PMAQI
15th Feb 2026768 PMAQI
15th Feb 2026749 PMAQI
15th Feb 20267410 PMAQI
15th Feb 20266711 PMAQI
16th Feb 20266612 AMAQI
16th Feb 2026661 AMAQI
16th Feb 2026622 AMAQI
16th Feb 2026603 AMAQI
16th Feb 2026624 AMAQI
16th Feb 2026675 AMAQI

31°C27/36°C

16th Feb 2026706 AMAQI
16th Feb 2026757 AMAQI
16th Feb 2026738 AMAQI
16th Feb 2026699 AMAQI
16th Feb 20266810 AMAQI
16th Feb 20266511 AMAQI
16th Feb 20267612 PMAQI
16th Feb 2026831 PMAQI
16th Feb 2026922 PMAQI
16th Feb 2026993 PMAQI
16th Feb 20261004 PMAQI
16th Feb 20261025 PMAQI
16th Feb 20261026 PMAQI
16th Feb 2026947 PMAQI
16th Feb 2026908 PMAQI
16th Feb 2026899 PMAQI
16th Feb 20268610 PMAQI
16th Feb 20269011 PMAQI
17th Feb 20268112 AMAQI
17th Feb 2026811 AMAQI
17th Feb 2026782 AMAQI
17th Feb 2026713 AMAQI
17th Feb 2026674 AMAQI
17th Feb 2026675 AMAQI

31°C28/35°C

17th Feb 2026636 AMAQI
17th Feb 2026707 AMAQI
17th Feb 2026718 AMAQI
17th Feb 2026659 AMAQI
17th Feb 20266310 AMAQI
17th Feb 20266511 AMAQI
17th Feb 20266612 PMAQI
17th Feb 2026741 PMAQI
17th Feb 2026762 PMAQI
17th Feb 2026823 PMAQI
17th Feb 2026874 PMAQI
17th Feb 2026845 PMAQI
17th Feb 2026846 PMAQI
17th Feb 2026927 PMAQI
17th Feb 2026888 PMAQI
17th Feb 2026729 PMAQI
17th Feb 20266010 PMAQI
17th Feb 20265711 PMAQI
18th Feb 20265312 AMAQI
18th Feb 2026501 AMAQI
18th Feb 2026492 AMAQI
18th Feb 2026403 AMAQI
18th Feb 2026384 AMAQI
18th Feb 2026345 AMAQI

30°C28/34°C

18th Feb 2026426 AMAQI
6 AM
18th Feb 2026467 AMAQI
18th Feb 2026538 AMAQI
18th Feb 2026649 AMAQI
18th Feb 20266610 AMAQI
18th Feb 20267311 AMAQI
18th Feb 20267812 PMAQI
12 PM
18th Feb 2026781 PMAQI
18th Feb 2026762 PMAQI
18th Feb 2026923 PMAQI
18th Feb 2026974 PMAQI
18th Feb 2026995 PMAQI
18th Feb 2026946 PMAQI
6 PM
18th Feb 2026947 PMAQI
18th Feb 2026888 PMAQI
18th Feb 2026849 PMAQI
18th Feb 20268210 PMAQI
18th Feb 20268611 PMAQI
12 AM
5 AM

31°C27/36°C

Day time
Avg. Highest Time
6 AM - 6 PM

81AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM

81AQI

13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 81), while the lowest AQI was between 6 AM to 6 PM (Avg. 81).
Night time
Avg. Highest Time
11 PM

82AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 5 AM

76AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 82), while the lowest AQI was between 2 AM to 5 AM (Avg. 76).

2026 Days Vs Air Quality

Public Relations Department, Bangkok, Bangkok, Thailand

2026

2%

1

80%

39

18%

9

Total number of days with different AQI categories in last 50 days in 2026 (315 days remaining)

Good
1 Days
Moderate
39 Days
Poor
9 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 2%

Health Risk Level:

Extreme

In 2026, 2% of 50 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

Public Relations Department, Bangkok, Bangkok, 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
101AQI (US)
2nd January 2026
70AQI (US)
3rd January 2026
61AQI (US)
4th January 2026
63AQI (US)
5th January 2026
67AQI (US)
6th January 2026
61AQI (US)
7th January 2026
50AQI (US)
8th January 2026
60AQI (US)
9th January 2026
73AQI (US)
10th January 2026
74AQI (US)
11th January 2026
75AQI (US)
12th January 2026
84AQI (US)
13th January 2026
105AQI (US)
14th January 2026
107AQI (US)
15th January 2026
112AQI (US)
16th January 2026
97AQI (US)
17th January 2026
71AQI (US)
18th January 2026
78AQI (US)
19th January 2026
81AQI (US)
20th January 2026
74AQI (US)
21st January 2026
70AQI (US)
22nd January 2026
77AQI (US)
23rd January 2026
65AQI (US)
24th January 2026
67AQI (US)
25th January 2026
74AQI (US)
26th January 2026
103AQI (US)
27th January 2026
107AQI (US)
28th January 2026
94AQI (US)
29th January 2026
78AQI (US)
30th January 2026
108AQI (US)
31st January 2026
90AQI (US)
1st February 2026
98AQI (US)
2nd February 2026
72AQI (US)
3rd February 2026
55AQI (US)
4th February 2026
72AQI (US)
5th February 2026
96AQI (US)
6th February 2026
84AQI (US)
7th February 2026
62AQI (US)
8th February 2026
56AQI (US)
9th February 2026
75AQI (US)
10th February 2026
77AQI (US)
11th February 2026
101AQI (US)
12th February 2026
112AQI (US)
13th February 2026
71AQI (US)
14th February 2026
70AQI (US)
15th February 2026
63AQI (US)
16th February 2026
79AQI (US)
17th February 2026
74AQI (US)
18th February 2026
69AQI (US)
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

81AQI (US)

77AQI (US)

No. of days

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

202679AQI (US)

1
23
7
16
2
1
39
9

Highest AQI (US) recorded in

January

81AQI (US)

Lowest AQI (US) recorded in

February

77AQI (US)

202567AQI (US)

17
13
1
16
12
21
10
5
25
9
22
21
9
14
17
5
26
16
14
3
28
5
25
1
27
3
79
247
38
1

Highest AQI (US) recorded in

January

104AQI (US)

Lowest AQI (US) recorded in

September

47AQI (US)

202460AQI (US)

25
6
3
21
5
1
28
2
3
24
3
14
16
1
30
30
1
30
1
23
7
14
16
1
27
3
31
148
197
21

Highest AQI (US) recorded in

January

86AQI (US)

Lowest AQI (US) recorded in

June

35AQI (US)

202361AQI (US)

2
25
4
6
16
5
1
3
17
10
1
17
13
5
26
26
4
27
4
27
4
26
4
17
14
11
18
3
27
1
153
176
33
2

Highest AQI (US) recorded in

April

90AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202258AQI (US)

3
26
2
4
13
4
6
24
1
7
18
4
1
18
13
26
4
20
3
1
25
3
12
19
8
22
6
25
136
170
11
1

Highest AQI (US) recorded in

February

79AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202160AQI (US)

19
9
3
14
14
2
27
2
12
18
22
9
25
4
1
30
1
31
26
4
17
14
7
23
1
21
9
173
154
35
3

Highest AQI (US) recorded in

February

104AQI (US)

Lowest AQI (US) recorded in

July

32AQI (US)

202053AQI (US)

3
10
5
16
9
9
28
2
27
4
27
3
25
3
18
13
3
26
1
2
20
9
147
106
10

Highest AQI (US) recorded in

December

84AQI (US)

Lowest AQI (US) recorded in

September

35AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
79AQI (US)
Least Polluted Year Recorded
2020(Avg.)
53AQI (US)

Public Relations Department's annual 2026 AQI (US) (79) shows an average percentage change of 33.4% (worsened AQI (US)) compared to previous years: 2020 (53), 2021 (60), 2022 (58), 2023 (61), 2024 (60), 2025 (67).