Chang Phueak, 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+
October Air Quality Analysis
Chang Phueak, Chiang Mai, Chiang Mai, Thailand
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Oct 2023
81AQILowest AQI recorded on
1st Oct 2023
5AQISame Day Analysis (24th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 68 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 24th Oct - 25th Oct 2025
Chang Phueak, Chiang Mai, Chiang Mai, Thailand
AQI
Day
Night
.
6 AM24th Oct 2025
6 PM
5 AM25th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM24th Oct
71AQI
Avg. Lowest Time
6PM24th Oct
58AQI
In the last 24 hours,
Chang Phueak's AQI reached its highest point of 71 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 24th Oct and 25th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chang Phueak, Chiang Mai, Chiang Mai, Thailand
SepOct
25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th
Day
Night
25th Sep 2025536 AMAQI
25th Sep 2025547 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025529 AMAQI
25th Sep 20255410 AMAQI
25th Sep 20255311 AMAQI
25th Sep 20257012 PMAQI
25th Sep 2025741 PMAQI
25th Sep 2025772 PMAQI
25th Sep 2025783 PMAQI
25th Sep 2025794 PMAQI
25th Sep 2025795 PMAQI
25th Sep 2025796 PMAQI
25th Sep 2025787 PMAQI
25th Sep 2025808 PMAQI
25th Sep 2025789 PMAQI
25th Sep 20258010 PMAQI
25th Sep 20258111 PMAQI
26th Sep 20257912 AMAQI
26th Sep 2025801 AMAQI
26th Sep 2025792 AMAQI
26th Sep 2025793 AMAQI
26th Sep 2025784 AMAQI
26th Sep 2025795 AMAQI
23°C22/26°C
26th Sep 2025796 AMAQI
26th Sep 2025807 AMAQI
26th Sep 2025798 AMAQI
26th Sep 2025799 AMAQI
26th Sep 20257910 AMAQI
26th Sep 20257911 AMAQI
26th Sep 20257812 PMAQI
26th Sep 2025781 PMAQI
26th Sep 2025792 PMAQI
26th Sep 2025813 PMAQI
26th Sep 2025794 PMAQI
26th Sep 2025815 PMAQI
26th Sep 2025786 PMAQI
26th Sep 2025797 PMAQI
26th Sep 2025808 PMAQI
26th Sep 2025789 PMAQI
26th Sep 20257810 PMAQI
26th Sep 20257811 PMAQI
27th Sep 20257812 AMAQI
27th Sep 2025781 AMAQI
27th Sep 2025792 AMAQI
27th Sep 2025793 AMAQI
27th Sep 2025794 AMAQI
27th Sep 2025805 AMAQI
25°C22/30°C
27th Sep 2025796 AMAQI
27th Sep 2025797 AMAQI
27th Sep 2025798 AMAQI
27th Sep 2025789 AMAQI
27th Sep 20257710 AMAQI
27th Sep 20257711 AMAQI
27th Sep 20258112 PMAQI
27th Sep 2025801 PMAQI
27th Sep 2025772 PMAQI
27th Sep 2025773 PMAQI
27th Sep 2025784 PMAQI
27th Sep 2025825 PMAQI
27th Sep 2025846 PMAQI
27th Sep 2025847 PMAQI
27th Sep 2025808 PMAQI
27th Sep 2025789 PMAQI
27th Sep 20257810 PMAQI
27th Sep 20257811 PMAQI
28th Sep 20257812 AMAQI
28th Sep 2025781 AMAQI
28th Sep 2025782 AMAQI
28th Sep 2025783 AMAQI
28th Sep 2025784 AMAQI
28th Sep 2025785 AMAQI
24°C22/27°C
28th Sep 2025786 AMAQI
28th Sep 2025787 AMAQI
28th Sep 2025788 AMAQI
28th Sep 2025789 AMAQI
28th Sep 20257810 AMAQI
28th Sep 20257911 AMAQI
28th Sep 20257812 PMAQI
28th Sep 2025781 PMAQI
28th Sep 2025782 PMAQI
28th Sep 2025773 PMAQI
28th Sep 2025774 PMAQI
28th Sep 2025775 PMAQI
28th Sep 2025786 PMAQI
28th Sep 2025787 PMAQI
28th Sep 2025788 PMAQI
28th Sep 2025789 PMAQI
28th Sep 20257810 PMAQI
28th Sep 20257811 PMAQI
29th Sep 20256812 AMAQI
29th Sep 2025571 AMAQI
29th Sep 2025592 AMAQI
29th Sep 2025613 AMAQI
29th Sep 2025564 AMAQI
29th Sep 2025555 AMAQI
26°C21/33°C
29th Sep 2025596 AMAQI
29th Sep 2025577 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025549 AMAQI
29th Sep 20255510 AMAQI
29th Sep 20255711 AMAQI
29th Sep 20255612 PMAQI
29th Sep 2025561 PMAQI
29th Sep 2025522 PMAQI
29th Sep 2025543 PMAQI
29th Sep 2025534 PMAQI
29th Sep 2025485 PMAQI
29th Sep 2025546 PMAQI
29th Sep 2025567 PMAQI
29th Sep 2025608 PMAQI
29th Sep 2025649 PMAQI
29th Sep 20256210 PMAQI
29th Sep 20256311 PMAQI
30th Sep 20255712 AMAQI
30th Sep 2025661 AMAQI
30th Sep 2025612 AMAQI
30th Sep 2025513 AMAQI
30th Sep 2025534 AMAQI
30th Sep 2025565 AMAQI
26°C22/34°C
30th Sep 2025436 AMAQI
30th Sep 2025347 AMAQI
30th Sep 2025408 AMAQI
30th Sep 2025519 AMAQI
30th Sep 20255810 AMAQI
30th Sep 20255711 AMAQI
30th Sep 20255312 PMAQI
30th Sep 2025461 PMAQI
30th Sep 2025452 PMAQI
30th Sep 2025513 PMAQI
30th Sep 2025444 PMAQI
30th Sep 2025555 PMAQI
30th Sep 2025426 PMAQI
30th Sep 2025537 PMAQI
30th Sep 2025508 PMAQI
30th Sep 2025539 PMAQI
30th Sep 20256110 PMAQI
30th Sep 20256611 PMAQI
1st Oct 20256112 AMAQI
1st Oct 2025571 AMAQI
1st Oct 2025622 AMAQI
1st Oct 2025673 AMAQI
1st Oct 2025654 AMAQI
1st Oct 2025625 AMAQI
23°C22/26°C
1st Oct 2025436 AMAQI
1st Oct 2025307 AMAQI
1st Oct 2025308 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20255210 AMAQI
1st Oct 20255311 AMAQI
1st Oct 20255712 PMAQI
1st Oct 2025561 PMAQI
1st Oct 2025552 PMAQI
1st Oct 2025553 PMAQI
1st Oct 2025564 PMAQI
1st Oct 2025525 PMAQI
1st Oct 2025516 PMAQI
1st Oct 2025517 PMAQI
1st Oct 2025538 PMAQI
1st Oct 2025549 PMAQI
1st Oct 20255910 PMAQI
1st Oct 20255911 PMAQI
2nd Oct 20256112 AMAQI
2nd Oct 2025511 AMAQI
2nd Oct 2025532 AMAQI
2nd Oct 2025523 AMAQI
2nd Oct 2025574 AMAQI
2nd Oct 2025575 AMAQI
24°C22/27°C
2nd Oct 2025576 AMAQI
2nd Oct 2025597 AMAQI
2nd Oct 2025588 AMAQI
2nd Oct 2025589 AMAQI
2nd Oct 20256310 AMAQI
2nd Oct 20256411 AMAQI
2nd Oct 20256112 PMAQI
2nd Oct 2025581 PMAQI
2nd Oct 2025542 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025574 PMAQI
2nd Oct 2025585 PMAQI
2nd Oct 2025526 PMAQI
2nd Oct 2025527 PMAQI
2nd Oct 2025568 PMAQI
2nd Oct 2025609 PMAQI
2nd Oct 20256510 PMAQI
2nd Oct 20256411 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025591 AMAQI
3rd Oct 2025622 AMAQI
3rd Oct 2025543 AMAQI
3rd Oct 2025544 AMAQI
3rd Oct 2025555 AMAQI
24°C22/30°C
3rd Oct 2025516 AMAQI
3rd Oct 2025557 AMAQI
3rd Oct 2025618 AMAQI
3rd Oct 2025619 AMAQI
3rd Oct 20255510 AMAQI
3rd Oct 20255611 AMAQI
3rd Oct 20256012 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025552 PMAQI
3rd Oct 2025563 PMAQI
3rd Oct 2025594 PMAQI
3rd Oct 2025615 PMAQI
3rd Oct 2025526 PMAQI
3rd Oct 2025597 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025739 PMAQI
3rd Oct 20257510 PMAQI
3rd Oct 20256711 PMAQI
4th Oct 20257012 AMAQI
4th Oct 2025711 AMAQI
4th Oct 2025672 AMAQI
4th Oct 2025663 AMAQI
4th Oct 2025654 AMAQI
4th Oct 2025605 AMAQI
26°C21/32°C
4th Oct 2025636 AMAQI
4th Oct 2025607 AMAQI
4th Oct 2025628 AMAQI
4th Oct 2025629 AMAQI
4th Oct 20256410 AMAQI
4th Oct 20256811 AMAQI
4th Oct 20256012 PMAQI
4th Oct 2025541 PMAQI
4th Oct 2025542 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025654 PMAQI
4th Oct 2025675 PMAQI
4th Oct 2025706 PMAQI
4th Oct 2025677 PMAQI
4th Oct 2025638 PMAQI
4th Oct 2025619 PMAQI
4th Oct 20257210 PMAQI
4th Oct 20256911 PMAQI
5th Oct 20257012 AMAQI
5th Oct 2025701 AMAQI
5th Oct 2025702 AMAQI
5th Oct 2025673 AMAQI
5th Oct 2025744 AMAQI
5th Oct 2025735 AMAQI
25°C21/31°C
5th Oct 2025686 AMAQI
5th Oct 2025727 AMAQI
5th Oct 2025708 AMAQI
5th Oct 2025699 AMAQI
5th Oct 20257710 AMAQI
5th Oct 20258811 AMAQI
5th Oct 20258612 PMAQI
5th Oct 2025781 PMAQI
5th Oct 2025762 PMAQI
5th Oct 2025743 PMAQI
5th Oct 2025704 PMAQI
5th Oct 2025735 PMAQI
5th Oct 2025726 PMAQI
5th Oct 2025697 PMAQI
5th Oct 2025758 PMAQI
5th Oct 2025659 PMAQI
5th Oct 20257410 PMAQI
5th Oct 20257011 PMAQI
6th Oct 20257012 AMAQI
6th Oct 2025671 AMAQI
6th Oct 2025682 AMAQI
6th Oct 2025713 AMAQI
6th Oct 2025704 AMAQI
6th Oct 2025705 AMAQI
25°C21/32°C
6th Oct 2025696 AMAQI
6th Oct 2025687 AMAQI
6th Oct 2025678 AMAQI
6th Oct 2025749 AMAQI
6th Oct 20257810 AMAQI
6th Oct 20257711 AMAQI
6th Oct 20257712 PMAQI
6th Oct 2025811 PMAQI
6th Oct 2025732 PMAQI
6th Oct 2025713 PMAQI
6th Oct 2025744 PMAQI
6th Oct 2025665 PMAQI
6th Oct 2025556 PMAQI
6th Oct 2025717 PMAQI
6th Oct 2025648 PMAQI
6th Oct 2025659 PMAQI
6th Oct 20256210 PMAQI
6th Oct 20256611 PMAQI
7th Oct 20256712 AMAQI
25°C21/30°C
7th Oct 2025646 PMAQI
7th Oct 2025647 PMAQI
7th Oct 2025618 PMAQI
7th Oct 2025629 PMAQI
7th Oct 20256310 PMAQI
7th Oct 20256811 PMAQI
8th Oct 20257612 AMAQI
8th Oct 2025691 AMAQI
8th Oct 2025682 AMAQI
8th Oct 2025703 AMAQI
8th Oct 2025694 AMAQI
8th Oct 2025665 AMAQI
25°C21/31°C
8th Oct 2025606 AMAQI
8th Oct 2025447 AMAQI
8th Oct 2025428 AMAQI
8th Oct 2025539 AMAQI
8th Oct 20255210 AMAQI
8th Oct 20255911 AMAQI
8th Oct 20256612 PMAQI
8th Oct 2025661 PMAQI
8th Oct 2025652 PMAQI
8th Oct 2025653 PMAQI
8th Oct 2025654 PMAQI
8th Oct 2025665 PMAQI
8th Oct 2025666 PMAQI
8th Oct 2025667 PMAQI
8th Oct 2025678 PMAQI
8th Oct 2025709 PMAQI
8th Oct 20256710 PMAQI
8th Oct 20257911 PMAQI
9th Oct 20258012 AMAQI
9th Oct 2025791 AMAQI
9th Oct 2025752 AMAQI
9th Oct 2025683 AMAQI
9th Oct 2025694 AMAQI
9th Oct 2025685 AMAQI
25°C22/31°C
9th Oct 2025696 AMAQI
9th Oct 2025617 AMAQI
9th Oct 2025638 AMAQI
9th Oct 2025709 AMAQI
9th Oct 20257210 AMAQI
9th Oct 20256811 AMAQI
9th Oct 20256312 PMAQI
9th Oct 2025581 PMAQI
9th Oct 2025612 PMAQI
9th Oct 2025613 PMAQI
9th Oct 2025684 PMAQI
9th Oct 2025755 PMAQI
9th Oct 2025726 PMAQI
9th Oct 2025757 PMAQI
9th Oct 2025748 PMAQI
9th Oct 2025709 PMAQI
9th Oct 20258010 PMAQI
9th Oct 20258011 PMAQI
10th Oct 20258012 AMAQI
10th Oct 2025761 AMAQI
10th Oct 2025832 AMAQI
10th Oct 2025813 AMAQI
10th Oct 2025794 AMAQI
10th Oct 2025785 AMAQI
25°C21/31°C
10th Oct 2025736 AMAQI
10th Oct 2025657 AMAQI
10th Oct 2025678 AMAQI
10th Oct 2025749 AMAQI
10th Oct 20257510 AMAQI
10th Oct 20257511 AMAQI
10th Oct 20257112 PMAQI
10th Oct 2025741 PMAQI
10th Oct 2025732 PMAQI
10th Oct 2025773 PMAQI
10th Oct 2025834 PMAQI
10th Oct 2025825 PMAQI
10th Oct 2025776 PMAQI
10th Oct 2025717 PMAQI
10th Oct 2025758 PMAQI
10th Oct 2025759 PMAQI
10th Oct 20257110 PMAQI
10th Oct 20256711 PMAQI
11th Oct 20256412 AMAQI
11th Oct 2025691 AMAQI
11th Oct 2025702 AMAQI
11th Oct 2025663 AMAQI
11th Oct 2025794 AMAQI
11th Oct 2025795 AMAQI
25°C20/32°C
11th Oct 2025876 AMAQI
11th Oct 2025987 AMAQI
11th Oct 2025988 AMAQI
11th Oct 2025869 AMAQI
11th Oct 20256810 AMAQI
11th Oct 20256811 AMAQI
11th Oct 20257412 PMAQI
11th Oct 2025761 PMAQI
11th Oct 2025732 PMAQI
11th Oct 2025703 PMAQI
11th Oct 2025684 PMAQI
11th Oct 2025715 PMAQI
11th Oct 2025696 PMAQI
11th Oct 2025697 PMAQI
11th Oct 2025668 PMAQI
11th Oct 2025689 PMAQI
11th Oct 20257510 PMAQI
11th Oct 20257411 PMAQI
12th Oct 20257612 AMAQI
12th Oct 2025831 AMAQI
12th Oct 2025812 AMAQI
12th Oct 2025823 AMAQI
12th Oct 2025814 AMAQI
12th Oct 2025785 AMAQI
26°C21/32°C
12th Oct 2025826 AMAQI
12th Oct 2025817 AMAQI
12th Oct 2025818 AMAQI
12th Oct 20251049 AMAQI
12th Oct 20259210 AMAQI
12th Oct 20258311 AMAQI
12th Oct 20258212 PMAQI
12th Oct 2025811 PMAQI
12th Oct 2025752 PMAQI
12th Oct 2025763 PMAQI
12th Oct 2025784 PMAQI
12th Oct 2025875 PMAQI
12th Oct 2025816 PMAQI
12th Oct 2025847 PMAQI
12th Oct 2025788 PMAQI
12th Oct 2025739 PMAQI
12th Oct 20257110 PMAQI
12th Oct 20257911 PMAQI
13th Oct 20257912 AMAQI
13th Oct 2025821 AMAQI
13th Oct 2025802 AMAQI
13th Oct 2025873 AMAQI
13th Oct 2025874 AMAQI
13th Oct 2025855 AMAQI
26°C21/32°C
13th Oct 2025906 AMAQI
13th Oct 2025797 AMAQI
13th Oct 2025798 AMAQI
13th Oct 2025849 AMAQI
13th Oct 20258110 AMAQI
13th Oct 20258611 AMAQI
13th Oct 20257412 PMAQI
13th Oct 2025721 PMAQI
13th Oct 2025742 PMAQI
13th Oct 2025753 PMAQI
13th Oct 2025784 PMAQI
13th Oct 2025825 PMAQI
13th Oct 2025766 PMAQI
13th Oct 2025687 PMAQI
13th Oct 2025678 PMAQI
13th Oct 2025669 PMAQI
13th Oct 20258710 PMAQI
13th Oct 20258511 PMAQI
14th Oct 20258612 AMAQI
14th Oct 2025721 AMAQI
14th Oct 2025722 AMAQI
14th Oct 2025753 AMAQI
14th Oct 2025744 AMAQI
14th Oct 2025695 AMAQI
25°C21/32°C
14th Oct 2025646 AMAQI
14th Oct 2025627 AMAQI
14th Oct 2025708 AMAQI
14th Oct 2025709 AMAQI
14th Oct 20257310 AMAQI
14th Oct 20257211 AMAQI
14th Oct 20257212 PMAQI
14th Oct 2025691 PMAQI
14th Oct 2025772 PMAQI
14th Oct 2025803 PMAQI
14th Oct 2025734 PMAQI
14th Oct 2025715 PMAQI
14th Oct 2025746 PMAQI
14th Oct 2025697 PMAQI
14th Oct 2025618 PMAQI
14th Oct 2025579 PMAQI
14th Oct 20258410 PMAQI
14th Oct 20258411 PMAQI
15th Oct 20258112 AMAQI
15th Oct 2025661 AMAQI
15th Oct 2025612 AMAQI
15th Oct 2025623 AMAQI
15th Oct 2025684 AMAQI
15th Oct 2025685 AMAQI
25°C21/32°C
15th Oct 2025686 AMAQI
15th Oct 2025587 AMAQI
15th Oct 2025588 AMAQI
15th Oct 2025609 AMAQI
15th Oct 20257110 AMAQI
15th Oct 20256511 AMAQI
15th Oct 20255912 PMAQI
15th Oct 2025611 PMAQI
15th Oct 2025612 PMAQI
15th Oct 2025673 PMAQI
15th Oct 2025654 PMAQI
15th Oct 2025635 PMAQI
15th Oct 2025656 PMAQI
15th Oct 2025657 PMAQI
15th Oct 2025668 PMAQI
15th Oct 2025679 PMAQI
15th Oct 20256710 PMAQI
15th Oct 20256711 PMAQI
16th Oct 20257012 AMAQI
16th Oct 2025721 AMAQI
16th Oct 2025752 AMAQI
16th Oct 2025703 AMAQI
16th Oct 2025724 AMAQI
16th Oct 2025725 AMAQI
23°C21/26°C
16th Oct 2025706 AMAQI
16th Oct 2025467 AMAQI
16th Oct 2025528 AMAQI
16th Oct 2025519 AMAQI
16th Oct 20255410 AMAQI
16th Oct 20256811 AMAQI
16th Oct 20256712 PMAQI
16th Oct 2025681 PMAQI
16th Oct 2025662 PMAQI
16th Oct 2025633 PMAQI
16th Oct 2025644 PMAQI
16th Oct 2025685 PMAQI
16th Oct 2025706 PMAQI
16th Oct 2025667 PMAQI
16th Oct 2025638 PMAQI
16th Oct 2025639 PMAQI
16th Oct 20255210 PMAQI
16th Oct 20255411 PMAQI
17th Oct 20257212 AMAQI
17th Oct 2025691 AMAQI
17th Oct 2025672 AMAQI
17th Oct 2025683 AMAQI
17th Oct 2025674 AMAQI
17th Oct 2025655 AMAQI
24°C21/30°C
17th Oct 2025656 AMAQI
17th Oct 2025667 AMAQI
17th Oct 2025688 AMAQI
17th Oct 2025689 AMAQI
17th Oct 20256610 AMAQI
17th Oct 20256611 AMAQI
17th Oct 20256712 PMAQI
17th Oct 2025701 PMAQI
17th Oct 2025702 PMAQI
17th Oct 2025723 PMAQI
17th Oct 2025634 PMAQI
17th Oct 2025665 PMAQI
17th Oct 2025666 PMAQI
17th Oct 2025677 PMAQI
17th Oct 2025638 PMAQI
17th Oct 2025599 PMAQI
17th Oct 20256610 PMAQI
17th Oct 20257011 PMAQI
18th Oct 20257212 AMAQI
18th Oct 2025701 AMAQI
18th Oct 2025582 AMAQI
18th Oct 2025603 AMAQI
18th Oct 2025594 AMAQI
18th Oct 2025605 AMAQI
24°C20/31°C
18th Oct 2025616 AMAQI
18th Oct 2025647 AMAQI
18th Oct 2025808 AMAQI
18th Oct 2025759 AMAQI
18th Oct 20255710 AMAQI
18th Oct 20255811 AMAQI
18th Oct 20256412 PMAQI
18th Oct 2025731 PMAQI
18th Oct 2025622 PMAQI
18th Oct 2025603 PMAQI
18th Oct 2025564 PMAQI
18th Oct 2025675 PMAQI
18th Oct 2025736 PMAQI
18th Oct 2025677 PMAQI
18th Oct 2025668 PMAQI
18th Oct 2025699 PMAQI
18th Oct 20256910 PMAQI
18th Oct 20256911 PMAQI
19th Oct 20256912 AMAQI
19th Oct 2025831 AMAQI
19th Oct 2025882 AMAQI
19th Oct 2025813 AMAQI
19th Oct 2025664 AMAQI
19th Oct 2025645 AMAQI
25°C21/32°C
19th Oct 2025746 AMAQI
19th Oct 2025827 AMAQI
19th Oct 2025688 AMAQI
19th Oct 2025709 AMAQI
19th Oct 20256910 AMAQI
19th Oct 20257211 AMAQI
19th Oct 20257012 PMAQI
19th Oct 2025691 PMAQI
19th Oct 2025772 PMAQI
19th Oct 2025763 PMAQI
19th Oct 2025714 PMAQI
19th Oct 2025585 PMAQI
19th Oct 2025596 PMAQI
19th Oct 2025587 PMAQI
19th Oct 2025728 PMAQI
19th Oct 2025659 PMAQI
19th Oct 20256910 PMAQI
19th Oct 20257411 PMAQI
20th Oct 20257012 AMAQI
20th Oct 2025711 AMAQI
20th Oct 2025722 AMAQI
20th Oct 2025753 AMAQI
20th Oct 2025784 AMAQI
20th Oct 2025745 AMAQI
24°C20/31°C
20th Oct 2025746 AMAQI
20th Oct 2025757 AMAQI
20th Oct 2025678 AMAQI
20th Oct 2025629 AMAQI
20th Oct 20256810 AMAQI
20th Oct 20257411 AMAQI
20th Oct 20257112 PMAQI
20th Oct 2025741 PMAQI
20th Oct 2025782 PMAQI
20th Oct 2025763 PMAQI
20th Oct 2025714 PMAQI
20th Oct 2025725 PMAQI
20th Oct 2025686 PMAQI
20th Oct 2025637 PMAQI
20th Oct 2025698 PMAQI
20th Oct 2025699 PMAQI
20th Oct 20256710 PMAQI
20th Oct 20256711 PMAQI
21st Oct 20257212 AMAQI
21st Oct 2025721 AMAQI
21st Oct 2025712 AMAQI
21st Oct 2025693 AMAQI
21st Oct 2025694 AMAQI
21st Oct 2025695 AMAQI
25°C20/32°C
21st Oct 2025686 AMAQI
21st Oct 2025607 AMAQI
21st Oct 2025628 AMAQI
21st Oct 2025639 AMAQI
21st Oct 20256410 AMAQI
21st Oct 20256111 AMAQI
21st Oct 20256312 PMAQI
21st Oct 2025651 PMAQI
21st Oct 2025782 PMAQI
21st Oct 2025773 PMAQI
21st Oct 2025774 PMAQI
21st Oct 2025755 PMAQI
21st Oct 2025686 PMAQI
21st Oct 2025677 PMAQI
21st Oct 2025678 PMAQI
21st Oct 2025699 PMAQI
21st Oct 20257010 PMAQI
21st Oct 20257611 PMAQI
22nd Oct 20257612 AMAQI
22nd Oct 2025781 AMAQI
22nd Oct 2025762 AMAQI
22nd Oct 2025743 AMAQI
22nd Oct 2025694 AMAQI
22nd Oct 2025705 AMAQI
25°C20/32°C
22nd Oct 2025686 AMAQI
22nd Oct 2025617 AMAQI
22nd Oct 2025748 AMAQI
22nd Oct 2025809 AMAQI
22nd Oct 20257310 AMAQI
22nd Oct 20257211 AMAQI
22nd Oct 20256512 PMAQI
22nd Oct 2025651 PMAQI
22nd Oct 2025662 PMAQI
22nd Oct 2025673 PMAQI
22nd Oct 2025664 PMAQI
22nd Oct 2025675 PMAQI
22nd Oct 2025656 PMAQI
22nd Oct 2025657 PMAQI
22nd Oct 2025708 PMAQI
22nd Oct 2025699 PMAQI
22nd Oct 20257310 PMAQI
22nd Oct 20257411 PMAQI
23rd Oct 20257612 AMAQI
23rd Oct 2025691 AMAQI
23rd Oct 2025722 AMAQI
23rd Oct 2025743 AMAQI
23rd Oct 2025744 AMAQI
23rd Oct 2025795 AMAQI
25°C20/32°C
23rd Oct 2025756 AMAQI
23rd Oct 2025737 AMAQI
23rd Oct 2025758 AMAQI
23rd Oct 2025719 AMAQI
23rd Oct 20257310 AMAQI
23rd Oct 20257111 AMAQI
23rd Oct 20256612 PMAQI
23rd Oct 2025671 PMAQI
23rd Oct 2025802 PMAQI
23rd Oct 2025813 PMAQI
23rd Oct 2025774 PMAQI
23rd Oct 2025615 PMAQI
23rd Oct 2025666 PMAQI
23rd Oct 2025607 PMAQI
23rd Oct 2025668 PMAQI
23rd Oct 2025679 PMAQI
23rd Oct 20257010 PMAQI
23rd Oct 20257111 PMAQI
24th Oct 20257112 AMAQI
24th Oct 2025681 AMAQI
24th Oct 2025682 AMAQI
24th Oct 2025663 AMAQI
24th Oct 2025664 AMAQI
24th Oct 2025655 AMAQI
24°C19/32°C
24th Oct 2025646 AMAQI
24th Oct 2025637 AMAQI
24th Oct 2025678 AMAQI
24th Oct 2025669 AMAQI
24th Oct 20256410 AMAQI
24th Oct 20256411 AMAQI
24th Oct 20256412 PMAQI
24th Oct 2025711 PMAQI
24th Oct 2025692 PMAQI
24th Oct 2025613 PMAQI
24th Oct 2025634 PMAQI
24th Oct 2025635 PMAQI
24th Oct 2025586 PMAQI
24th Oct 2025637 PMAQI
24th Oct 2025668 PMAQI
24th Oct 2025669 PMAQI
24th Oct 20256810 PMAQI
24th Oct 20256911 PMAQI
25th Oct 20256612 AMAQI
25th Oct 2025661 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
68AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
7 AM
64AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 68), while the lowest AQI was between 7 AM to 7 AM (Avg. 64).
Night time
Avg. Highest Time
10 PM - 11 PM
71AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 9 PM
69AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 71), while the lowest AQI was between 12 AM to 9 PM (Avg. 69).
2025 Days Vs Air Quality
Chang Phueak, Chiang Mai, Chiang Mai, Thailand
2025
2%
6
75%
223
20%
60
3%
8
Total number of days with different AQI categories in last 297 days in 2025 (68 days remaining)
Good
6 DaysModerate
223 DaysPoor
60 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 297 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
Chang Phueak, Chiang Mai, Chiang Mai, Thailand
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
95AQI
95AQI
2nd January 2025
90AQI
90AQI
3rd January 2025
89AQI
89AQI
4th January 2025
92AQI
92AQI
5th January 2025
98AQI
98AQI
6th January 2025
108AQI
108AQI
7th January 2025
112AQI
112AQI
8th January 2025
115AQI
115AQI
9th January 2025
131AQI
131AQI
10th January 2025
118AQI
118AQI
11th January 2025
96AQI
96AQI
12th January 2025
93AQI
93AQI
13th January 2025
97AQI
97AQI
14th January 2025
96AQI
96AQI
15th January 2025
95AQI
95AQI
16th January 2025
92AQI
92AQI
17th January 2025
93AQI
93AQI
18th January 2025
94AQI
94AQI
19th January 2025
92AQI
92AQI
20th January 2025
104AQI
104AQI
21st January 2025
116AQI
116AQI
22nd January 2025
115AQI
115AQI
23rd January 2025
119AQI
119AQI
24th January 2025
113AQI
113AQI
25th January 2025
98AQI
98AQI
26th January 2025
97AQI
97AQI
27th January 2025
102AQI
102AQI
28th January 2025
88AQI
88AQI
29th January 2025
106AQI
106AQI
30th January 2025
118AQI
118AQI
31st January 2025
95AQI
95AQI
1st February 2025
97AQI
97AQI
2nd February 2025
95AQI
95AQI
3rd February 2025
106AQI
106AQI
4th February 2025
117AQI
117AQI
5th February 2025
122AQI
122AQI
6th February 2025
111AQI
111AQI
7th February 2025
111AQI
111AQI
8th February 2025
119AQI
119AQI
9th February 2025
106AQI
106AQI
10th February 2025
100AQI
100AQI
11th February 2025
112AQI
112AQI
12th February 2025
101AQI
101AQI
13th February 2025
98AQI
98AQI
14th February 2025
94AQI
94AQI
15th February 2025
99AQI
99AQI
16th February 2025
121AQI
121AQI
17th February 2025
120AQI
120AQI
18th February 2025
119AQI
119AQI
19th February 2025
118AQI
118AQI
20th February 2025
114AQI
114AQI
21st February 2025
103AQI
103AQI
22nd February 2025
108AQI
108AQI
23rd February 2025
98AQI
98AQI
24th February 2025
86AQI
86AQI
25th February 2025
80AQI
80AQI
26th February 2025
72AQI
72AQI
27th February 2025
76AQI
76AQI
28th February 2025
79AQI
79AQI
1st March 2025
79AQI
79AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
95AQI
95AQI
4th March 2025
110AQI
110AQI
5th March 2025
133AQI
133AQI
6th March 2025
116AQI
116AQI
7th March 2025
128AQI
128AQI
8th March 2025
118AQI
118AQI
9th March 2025
104AQI
104AQI
10th March 2025
94AQI
94AQI
11th March 2025
102AQI
102AQI
12th March 2025
107AQI
107AQI
13th March 2025
89AQI
89AQI
14th March 2025
112AQI
112AQI
15th March 2025
133AQI
133AQI
16th March 2025
132AQI
132AQI
17th March 2025
149AQI
149AQI
18th March 2025
137AQI
137AQI
19th March 2025
135AQI
135AQI
20th March 2025
108AQI
108AQI
21st March 2025
139AQI
139AQI
22nd March 2025
146AQI
146AQI
23rd March 2025
159AQI
159AQI
24th March 2025
158AQI
158AQI
25th March 2025
154AQI
154AQI
26th March 2025
146AQI
146AQI
27th March 2025
154AQI
154AQI
28th March 2025
158AQI
158AQI
29th March 2025
162AQI
162AQI
30th March 2025
162AQI
162AQI
31st March 2025
155AQI
155AQI
1st April 2025
148AQI
148AQI
2nd April 2025
145AQI
145AQI
3rd April 2025
141AQI
141AQI
4th April 2025
134AQI
134AQI
5th April 2025
128AQI
128AQI
6th April 2025
114AQI
114AQI
7th April 2025
97AQI
97AQI
8th April 2025
92AQI
92AQI
9th April 2025
101AQI
101AQI
10th April 2025
125AQI
125AQI
11th April 2025
107AQI
107AQI
12th April 2025
98AQI
98AQI
13th April 2025
83AQI
83AQI
14th April 2025
80AQI
80AQI
15th April 2025
76AQI
76AQI
16th April 2025
73AQI
73AQI
17th April 2025
73AQI
73AQI
18th April 2025
70AQI
70AQI
19th April 2025
72AQI
72AQI
20th April 2025
76AQI
76AQI
21st April 2025
81AQI
81AQI
22nd April 2025
88AQI
88AQI
23rd April 2025
91AQI
91AQI
24th April 2025
105AQI
105AQI
25th April 2025
116AQI
116AQI
26th April 2025
114AQI
114AQI
27th April 2025
109AQI
109AQI
28th April 2025
90AQI
90AQI
29th April 2025
84AQI
84AQI
30th April 2025
76AQI
76AQI
1st May 2025
73AQI
73AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
66AQI
66AQI
4th May 2025
69AQI
69AQI
5th May 2025
69AQI
69AQI
6th May 2025
78AQI
78AQI
7th May 2025
75AQI
75AQI
8th May 2025
80AQI
80AQI
9th May 2025
84AQI
84AQI
10th May 2025
87AQI
87AQI
11th May 2025
88AQI
88AQI
12th May 2025
75AQI
75AQI
13th May 2025
71AQI
71AQI
14th May 2025
69AQI
69AQI
15th May 2025
63AQI
63AQI
16th May 2025
64AQI
64AQI
17th May 2025
66AQI
66AQI
18th May 2025
66AQI
66AQI
19th May 2025
63AQI
63AQI
20th May 2025
67AQI
67AQI
21st May 2025
67AQI
67AQI
22nd May 2025
74AQI
74AQI
23rd May 2025
64AQI
64AQI
24th May 2025
63AQI
63AQI
25th May 2025
59AQI
59AQI
26th May 2025
60AQI
60AQI
27th May 2025
57AQI
57AQI
28th May 2025
57AQI
57AQI
29th May 2025
57AQI
57AQI
30th May 2025
56AQI
56AQI
31st May 2025
57AQI
57AQI
1st June 2025
60AQI
60AQI
2nd June 2025
62AQI
62AQI
3rd June 2025
72AQI
72AQI
4th June 2025
81AQI
81AQI
5th June 2025
81AQI
81AQI
6th June 2025
84AQI
84AQI
7th June 2025
81AQI
81AQI
8th June 2025
75AQI
75AQI
9th June 2025
72AQI
72AQI
10th June 2025
66AQI
66AQI
11th June 2025
59AQI
59AQI
12th June 2025
59AQI
59AQI
13th June 2025
59AQI
59AQI
14th June 2025
60AQI
60AQI
15th June 2025
59AQI
59AQI
16th June 2025
57AQI
57AQI
17th June 2025
57AQI
57AQI
18th June 2025
55AQI
55AQI
19th June 2025
55AQI
55AQI
20th June 2025
56AQI
56AQI
21st June 2025
57AQI
57AQI
22nd June 2025
56AQI
56AQI
23rd June 2025
57AQI
57AQI
24th June 2025
59AQI
59AQI
25th June 2025
60AQI
60AQI
26th June 2025
61AQI
61AQI
27th June 2025
60AQI
60AQI
28th June 2025
61AQI
61AQI
29th June 2025
63AQI
63AQI
30th June 2025
66AQI
66AQI
1st July 2025
66AQI
66AQI
2nd July 2025
65AQI
65AQI
3rd July 2025
65AQI
65AQI
4th July 2025
63AQI
63AQI
5th July 2025
64AQI
64AQI
6th July 2025
62AQI
62AQI
7th July 2025
59AQI
59AQI
8th July 2025
61AQI
61AQI
9th July 2025
61AQI
61AQI
10th July 2025
63AQI
63AQI
11th July 2025
64AQI
64AQI
12th July 2025
60AQI
60AQI
13th July 2025
60AQI
60AQI
14th July 2025
59AQI
59AQI
15th July 2025
59AQI
59AQI
16th July 2025
59AQI
59AQI
17th July 2025
58AQI
58AQI
18th July 2025
55AQI
55AQI
19th July 2025
55AQI
55AQI
20th July 2025
55AQI
55AQI
21st July 2025
58AQI
58AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
59AQI
59AQI
24th July 2025
58AQI
58AQI
25th July 2025
57AQI
57AQI
26th July 2025
61AQI
61AQI
27th July 2025
62AQI
62AQI
28th July 2025
61AQI
61AQI
29th July 2025
60AQI
60AQI
30th July 2025
60AQI
60AQI
31st July 2025
62AQI
62AQI
1st August 2025
57AQI
57AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
55AQI
55AQI
4th August 2025
56AQI
56AQI
5th August 2025
54AQI
54AQI
6th August 2025
52AQI
52AQI
7th August 2025
54AQI
54AQI
8th August 2025
55AQI
55AQI
9th August 2025
57AQI
57AQI
10th August 2025
56AQI
56AQI
11th August 2025
52AQI
52AQI
12th August 2025
51AQI
51AQI
13th August 2025
50AQI
50AQI
14th August 2025
52AQI
52AQI
15th August 2025
47AQI
47AQI
16th August 2025
49AQI
49AQI
17th August 2025
48AQI
48AQI
18th August 2025
51AQI
51AQI
19th August 2025
50AQI
50AQI
20th August 2025
55AQI
55AQI
21st August 2025
56AQI
56AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
52AQI
52AQI
24th August 2025
52AQI
52AQI
25th August 2025
53AQI
53AQI
26th August 2025
51AQI
51AQI
27th August 2025
50AQI
50AQI
28th August 2025
52AQI
52AQI
29th August 2025
54AQI
54AQI
30th August 2025
55AQI
55AQI
31st August 2025
53AQI
53AQI
1st September 2025
54AQI
54AQI
2nd September 2025
54AQI
54AQI
3rd September 2025
57AQI
57AQI
4th September 2025
65AQI
65AQI
5th September 2025
55AQI
55AQI
6th September 2025
56AQI
56AQI
7th September 2025
56AQI
56AQI
8th September 2025
56AQI
56AQI
9th September 2025
58AQI
58AQI
10th September 2025
53AQI
53AQI
11th September 2025
54AQI
54AQI
12th September 2025
56AQI
56AQI
13th September 2025
53AQI
53AQI
14th September 2025
52AQI
52AQI
15th September 2025
56AQI
56AQI
16th September 2025
54AQI
54AQI
17th September 2025
54AQI
54AQI
18th September 2025
61AQI
61AQI
19th September 2025
65AQI
65AQI
20th September 2025
61AQI
61AQI
21st September 2025
59AQI
59AQI
22nd September 2025
57AQI
57AQI
23rd September 2025
56AQI
56AQI
24th September 2025
55AQI
55AQI
25th September 2025
66AQI
66AQI
26th September 2025
79AQI
79AQI
27th September 2025
79AQI
79AQI
28th September 2025
78AQI
78AQI
29th September 2025
61AQI
61AQI
30th September 2025
53AQI
53AQI
1st October 2025
55AQI
55AQI
2nd October 2025
58AQI
58AQI
3rd October 2025
59AQI
59AQI
4th October 2025
65AQI
65AQI
5th October 2025
72AQI
72AQI
6th October 2025
68AQI
68AQI
7th October 2025
64AQI
64AQI
8th October 2025
66AQI
66AQI
9th October 2025
72AQI
72AQI
10th October 2025
75AQI
75AQI
11th October 2025
72AQI
72AQI
12th October 2025
80AQI
80AQI
13th October 2025
79AQI
79AQI
14th October 2025
74AQI
74AQI
15th October 2025
68AQI
68AQI
16th October 2025
65AQI
65AQI
17th October 2025
68AQI
68AQI
18th October 2025
66AQI
66AQI
19th October 2025
71AQI
71AQI
20th October 2025
71AQI
71AQI
21st October 2025
69AQI
69AQI
22nd October 2025
71AQI
71AQI
23rd October 2025
73AQI
73AQI
24th October 2025
68AQI
68AQI
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
102AQI
103AQI
128AQI
100AQI
68AQI
64AQI
60AQI
53AQI
59AQI
69AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202581AQI
18
13
12
16
5
18
8
17
13
31
30
31
6
25
30
24
6
223
60
8
Highest AQI recorded in
March128AQI
Lowest AQI recorded in
August53AQI
202481AQI
21
10
1
11
17
1
16
13
1
15
13
2
9
14
4
4
26
4
30
1
31
3
13
30
29
2
100
124
64
30
3
Highest AQI recorded in
April154AQI
Lowest AQI recorded in
August20AQI
202385AQI
12
1
6
9
13
5
22
4
8
13
9
1
19
11
21
9
30
1
20
11
24
6
20
11
4
24
1
26
5
120
113
51
49
13
Highest AQI recorded in
April179AQI
Lowest AQI recorded in
July25AQI
202289AQI
1
20
9
11
11
1
31
20
Highest AQI recorded in
December98AQI
Lowest AQI recorded in
November82AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
89AQILeast Polluted Year Recorded
2025(Avg.)
81AQIChang Phueak's annual 2025 AQI (81) shows an average percentage change of -5.04% (improved AQI) compared to previous years: 2022 (89), 2023 (85), 2024 (81).
