Mae On Hospital, Ban Ton Pao, 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
Mae On Hospital, Ban Ton Pao, Chiang Mai, Thailand
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Oct 2022
92AQILowest AQI recorded on
1st Oct 2022
18AQISame Day Analysis (24th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 60 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
Mae On Hospital, Ban Ton Pao, 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
9AM24th Oct
72AQI
Avg. Lowest Time
4AM25th Oct
50AQI
In the last 24 hours,
Mae On Hospital's AQI reached its highest point of 72 at 9 AM 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
Mae On Hospital, Ban Ton Pao, 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 2025316 AMAQI
25th Sep 2025187 AMAQI
25th Sep 2025208 AMAQI
25th Sep 2025229 AMAQI
25th Sep 20251910 AMAQI
25th Sep 20251811 AMAQI
25th Sep 20251712 PMAQI
25th Sep 2025161 PMAQI
25th Sep 2025162 PMAQI
25th Sep 2025153 PMAQI
25th Sep 2025174 PMAQI
25th Sep 2025195 PMAQI
25th Sep 2025216 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025248 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20252110 PMAQI
25th Sep 20251611 PMAQI
26th Sep 20251712 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025172 AMAQI
26th Sep 2025183 AMAQI
26th Sep 2025124 AMAQI
26th Sep 202565 AMAQI
23°C22/26°C
26th Sep 202566 AMAQI
26th Sep 2025107 AMAQI
26th Sep 2025158 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20252310 AMAQI
26th Sep 20252311 AMAQI
26th Sep 20252312 PMAQI
26th Sep 2025221 PMAQI
26th Sep 2025202 PMAQI
26th Sep 2025213 PMAQI
26th Sep 2025224 PMAQI
26th Sep 2025295 PMAQI
26th Sep 2025296 PMAQI
26th Sep 2025297 PMAQI
26th Sep 2025408 PMAQI
26th Sep 2025379 PMAQI
26th Sep 20254210 PMAQI
26th Sep 20253211 PMAQI
27th Sep 20252412 AMAQI
27th Sep 2025301 AMAQI
27th Sep 2025312 AMAQI
27th Sep 2025163 AMAQI
27th Sep 2025104 AMAQI
27th Sep 2025105 AMAQI
25°C22/30°C
27th Sep 202586 AMAQI
27th Sep 2025117 AMAQI
27th Sep 2025108 AMAQI
27th Sep 2025159 AMAQI
27th Sep 20251810 AMAQI
27th Sep 20251411 AMAQI
27th Sep 2025612 PMAQI
27th Sep 202561 PMAQI
27th Sep 202562 PMAQI
27th Sep 202563 PMAQI
27th Sep 202564 PMAQI
27th Sep 202565 PMAQI
27th Sep 202566 PMAQI
27th Sep 202567 PMAQI
27th Sep 202598 PMAQI
27th Sep 202589 PMAQI
27th Sep 2025610 PMAQI
27th Sep 2025611 PMAQI
28th Sep 2025612 AMAQI
28th Sep 202561 AMAQI
28th Sep 202562 AMAQI
28th Sep 202593 AMAQI
28th Sep 2025104 AMAQI
28th Sep 2025105 AMAQI
24°C22/27°C
28th Sep 2025106 AMAQI
28th Sep 2025137 AMAQI
28th Sep 2025158 AMAQI
28th Sep 2025149 AMAQI
28th Sep 20251110 AMAQI
28th Sep 20251511 AMAQI
28th Sep 20251812 PMAQI
28th Sep 2025181 PMAQI
28th Sep 2025112 PMAQI
28th Sep 202563 PMAQI
28th Sep 202564 PMAQI
28th Sep 202565 PMAQI
28th Sep 202566 PMAQI
28th Sep 202587 PMAQI
28th Sep 2025148 PMAQI
28th Sep 2025409 PMAQI
28th Sep 20255110 PMAQI
28th Sep 20254111 PMAQI
29th Sep 20254312 AMAQI
29th Sep 2025511 AMAQI
29th Sep 2025502 AMAQI
29th Sep 2025453 AMAQI
29th Sep 2025404 AMAQI
29th Sep 2025435 AMAQI
26°C21/33°C
29th Sep 2025446 AMAQI
29th Sep 2025447 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025559 AMAQI
29th Sep 20255510 AMAQI
29th Sep 20255711 AMAQI
29th Sep 20255612 PMAQI
29th Sep 2025551 PMAQI
29th Sep 2025532 PMAQI
29th Sep 2025533 PMAQI
29th Sep 2025514 PMAQI
29th Sep 2025415 PMAQI
29th Sep 2025306 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025398 PMAQI
29th Sep 2025469 PMAQI
29th Sep 20255010 PMAQI
29th Sep 20253411 PMAQI
30th Sep 20253412 AMAQI
30th Sep 2025441 AMAQI
30th Sep 2025492 AMAQI
30th Sep 2025393 AMAQI
30th Sep 2025364 AMAQI
30th Sep 2025325 AMAQI
26°C22/35°C
30th Sep 2025246 AMAQI
30th Sep 2025337 AMAQI
30th Sep 2025338 AMAQI
30th Sep 2025339 AMAQI
30th Sep 20252810 AMAQI
30th Sep 20252911 AMAQI
30th Sep 20253812 PMAQI
30th Sep 2025491 PMAQI
30th Sep 2025332 PMAQI
30th Sep 2025343 PMAQI
30th Sep 2025354 PMAQI
30th Sep 2025405 PMAQI
30th Sep 2025496 PMAQI
30th Sep 2025577 PMAQI
30th Sep 2025498 PMAQI
30th Sep 2025409 PMAQI
30th Sep 20254010 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20253212 AMAQI
1st Oct 2025301 AMAQI
1st Oct 2025382 AMAQI
1st Oct 2025313 AMAQI
1st Oct 2025224 AMAQI
1st Oct 2025205 AMAQI
23°C22/26°C
1st Oct 2025186 AMAQI
1st Oct 2025187 AMAQI
1st Oct 2025178 AMAQI
1st Oct 2025269 AMAQI
1st Oct 20252710 AMAQI
1st Oct 20252311 AMAQI
1st Oct 20251712 PMAQI
1st Oct 2025171 PMAQI
1st Oct 2025182 PMAQI
1st Oct 2025213 PMAQI
1st Oct 2025184 PMAQI
1st Oct 2025185 PMAQI
1st Oct 2025196 PMAQI
1st Oct 2025267 PMAQI
1st Oct 2025308 PMAQI
1st Oct 2025309 PMAQI
1st Oct 20253810 PMAQI
1st Oct 20255711 PMAQI
2nd Oct 20256012 AMAQI
2nd Oct 2025521 AMAQI
2nd Oct 2025512 AMAQI
2nd Oct 2025543 AMAQI
2nd Oct 2025544 AMAQI
2nd Oct 2025535 AMAQI
24°C22/27°C
2nd Oct 2025476 AMAQI
2nd Oct 2025487 AMAQI
2nd Oct 2025388 AMAQI
2nd Oct 2025389 AMAQI
2nd Oct 20254010 AMAQI
2nd Oct 20253811 AMAQI
2nd Oct 20254012 PMAQI
2nd Oct 2025401 PMAQI
2nd Oct 2025362 PMAQI
2nd Oct 2025353 PMAQI
2nd Oct 2025414 PMAQI
2nd Oct 2025425 PMAQI
2nd Oct 2025486 PMAQI
2nd Oct 2025487 PMAQI
2nd Oct 2025548 PMAQI
2nd Oct 2025569 PMAQI
2nd Oct 20255910 PMAQI
2nd Oct 20255811 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025561 AMAQI
3rd Oct 2025552 AMAQI
3rd Oct 2025583 AMAQI
3rd Oct 2025614 AMAQI
3rd Oct 2025605 AMAQI
25°C22/30°C
3rd Oct 2025396 AMAQI
3rd Oct 2025367 AMAQI
3rd Oct 2025548 AMAQI
3rd Oct 2025549 AMAQI
3rd Oct 20255410 AMAQI
3rd Oct 20255311 AMAQI
3rd Oct 20255312 PMAQI
3rd Oct 2025531 PMAQI
3rd Oct 2025542 PMAQI
3rd Oct 2025443 PMAQI
3rd Oct 2025424 PMAQI
3rd Oct 2025495 PMAQI
3rd Oct 2025436 PMAQI
3rd Oct 2025537 PMAQI
3rd Oct 2025548 PMAQI
3rd Oct 2025579 PMAQI
3rd Oct 20256110 PMAQI
3rd Oct 20256211 PMAQI
4th Oct 20255812 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025562 AMAQI
4th Oct 2025563 AMAQI
4th Oct 2025504 AMAQI
4th Oct 2025455 AMAQI
26°C21/32°C
4th Oct 2025516 AMAQI
4th Oct 2025487 AMAQI
4th Oct 2025518 AMAQI
4th Oct 2025569 AMAQI
4th Oct 20256210 AMAQI
4th Oct 20256611 AMAQI
4th Oct 20256812 PMAQI
4th Oct 2025691 PMAQI
4th Oct 2025612 PMAQI
4th Oct 2025583 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025567 PMAQI
4th Oct 2025688 PMAQI
4th Oct 2025669 PMAQI
4th Oct 20256510 PMAQI
4th Oct 20256311 PMAQI
5th Oct 20256612 AMAQI
5th Oct 2025641 AMAQI
5th Oct 2025652 AMAQI
5th Oct 2025583 AMAQI
5th Oct 2025534 AMAQI
5th Oct 2025565 AMAQI
25°C21/32°C
5th Oct 2025546 AMAQI
5th Oct 2025577 AMAQI
5th Oct 2025628 AMAQI
5th Oct 2025709 AMAQI
5th Oct 20257210 AMAQI
5th Oct 20256611 AMAQI
5th Oct 20256412 PMAQI
5th Oct 2025631 PMAQI
5th Oct 2025632 PMAQI
5th Oct 2025583 PMAQI
5th Oct 2025564 PMAQI
5th Oct 2025555 PMAQI
5th Oct 2025546 PMAQI
5th Oct 2025627 PMAQI
5th Oct 2025718 PMAQI
5th Oct 2025729 PMAQI
5th Oct 20257210 PMAQI
5th Oct 20257311 PMAQI
6th Oct 20257612 AMAQI
6th Oct 2025731 AMAQI
6th Oct 2025672 AMAQI
6th Oct 2025663 AMAQI
6th Oct 2025594 AMAQI
6th Oct 2025555 AMAQI
25°C21/32°C
6th Oct 2025496 AMAQI
6th Oct 2025487 AMAQI
6th Oct 2025598 AMAQI
6th Oct 2025669 AMAQI
6th Oct 20256810 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256712 PMAQI
6th Oct 2025781 PMAQI
6th Oct 2025662 PMAQI
6th Oct 2025593 PMAQI
6th Oct 2025574 PMAQI
6th Oct 2025525 PMAQI
6th Oct 2025546 PMAQI
6th Oct 2025547 PMAQI
6th Oct 2025578 PMAQI
6th Oct 2025609 PMAQI
6th Oct 20256310 PMAQI
6th Oct 20256611 PMAQI
7th Oct 20256612 AMAQI
25°C21/30°C
7th Oct 2025566 PMAQI
7th Oct 2025517 PMAQI
7th Oct 2025608 PMAQI
7th Oct 2025749 PMAQI
7th Oct 20257410 PMAQI
7th Oct 20257711 PMAQI
8th Oct 20257612 AMAQI
8th Oct 2025721 AMAQI
8th Oct 2025722 AMAQI
8th Oct 2025623 AMAQI
8th Oct 2025684 AMAQI
8th Oct 2025605 AMAQI
25°C21/31°C
8th Oct 2025526 AMAQI
8th Oct 2025507 AMAQI
8th Oct 2025478 AMAQI
8th Oct 2025509 AMAQI
8th Oct 20255810 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255512 PMAQI
8th Oct 2025551 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025513 PMAQI
8th Oct 2025494 PMAQI
8th Oct 2025525 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025487 PMAQI
8th Oct 2025548 PMAQI
8th Oct 2025669 PMAQI
8th Oct 20256810 PMAQI
8th Oct 20256811 PMAQI
9th Oct 20257512 AMAQI
9th Oct 2025721 AMAQI
9th Oct 2025712 AMAQI
9th Oct 2025643 AMAQI
9th Oct 2025684 AMAQI
9th Oct 2025645 AMAQI
25°C21/31°C
9th Oct 2025606 AMAQI
9th Oct 2025597 AMAQI
9th Oct 2025598 AMAQI
9th Oct 2025649 AMAQI
9th Oct 20256310 AMAQI
9th Oct 20256211 AMAQI
9th Oct 20256512 PMAQI
9th Oct 2025661 PMAQI
9th Oct 2025662 PMAQI
9th Oct 2025673 PMAQI
9th Oct 2025634 PMAQI
9th Oct 2025665 PMAQI
9th Oct 2025606 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025658 PMAQI
9th Oct 2025839 PMAQI
9th Oct 20257910 PMAQI
9th Oct 20258511 PMAQI
10th Oct 20259112 AMAQI
10th Oct 2025891 AMAQI
10th Oct 2025792 AMAQI
10th Oct 2025713 AMAQI
10th Oct 2025644 AMAQI
10th Oct 2025565 AMAQI
25°C21/31°C
10th Oct 2025576 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025558 AMAQI
10th Oct 2025689 AMAQI
10th Oct 20256910 AMAQI
10th Oct 20257011 AMAQI
10th Oct 20257112 PMAQI
10th Oct 2025741 PMAQI
10th Oct 2025762 PMAQI
10th Oct 2025713 PMAQI
10th Oct 2025674 PMAQI
10th Oct 2025675 PMAQI
10th Oct 2025676 PMAQI
10th Oct 2025697 PMAQI
10th Oct 2025788 PMAQI
10th Oct 2025849 PMAQI
10th Oct 20258210 PMAQI
10th Oct 20258311 PMAQI
11th Oct 20257712 AMAQI
11th Oct 2025721 AMAQI
11th Oct 2025682 AMAQI
11th Oct 2025673 AMAQI
11th Oct 2025634 AMAQI
11th Oct 2025615 AMAQI
25°C20/32°C
11th Oct 2025676 AMAQI
11th Oct 2025667 AMAQI
11th Oct 2025608 AMAQI
11th Oct 2025669 AMAQI
11th Oct 20257010 AMAQI
11th Oct 20256811 AMAQI
11th Oct 20256012 PMAQI
11th Oct 2025591 PMAQI
11th Oct 2025602 PMAQI
11th Oct 2025593 PMAQI
11th Oct 2025554 PMAQI
11th Oct 2025585 PMAQI
11th Oct 2025616 PMAQI
11th Oct 2025657 PMAQI
11th Oct 2025798 PMAQI
11th Oct 2025779 PMAQI
11th Oct 20257410 PMAQI
11th Oct 20257111 PMAQI
12th Oct 20257612 AMAQI
12th Oct 2025721 AMAQI
12th Oct 2025672 AMAQI
12th Oct 2025633 AMAQI
12th Oct 2025604 AMAQI
12th Oct 2025555 AMAQI
26°C21/32°C
12th Oct 2025556 AMAQI
12th Oct 2025647 AMAQI
12th Oct 2025788 AMAQI
12th Oct 2025979 AMAQI
12th Oct 20258310 AMAQI
12th Oct 20258211 AMAQI
12th Oct 20258412 PMAQI
12th Oct 2025761 PMAQI
12th Oct 2025752 PMAQI
12th Oct 2025723 PMAQI
12th Oct 2025674 PMAQI
12th Oct 2025615 PMAQI
12th Oct 2025596 PMAQI
12th Oct 2025677 PMAQI
12th Oct 2025768 PMAQI
12th Oct 2025849 PMAQI
12th Oct 20259410 PMAQI
12th Oct 20259411 PMAQI
13th Oct 20259112 AMAQI
13th Oct 2025831 AMAQI
13th Oct 2025782 AMAQI
13th Oct 2025763 AMAQI
13th Oct 2025664 AMAQI
13th Oct 2025655 AMAQI
26°C21/33°C
13th Oct 2025676 AMAQI
13th Oct 2025697 AMAQI
13th Oct 2025758 AMAQI
13th Oct 2025739 AMAQI
13th Oct 20257410 AMAQI
13th Oct 20258011 AMAQI
13th Oct 20257312 PMAQI
13th Oct 2025651 PMAQI
13th Oct 2025602 PMAQI
13th Oct 2025573 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025546 PMAQI
13th Oct 2025567 PMAQI
13th Oct 2025648 PMAQI
13th Oct 2025699 PMAQI
13th Oct 20256410 PMAQI
13th Oct 20256111 PMAQI
14th Oct 20255812 AMAQI
14th Oct 2025551 AMAQI
14th Oct 2025532 AMAQI
14th Oct 2025543 AMAQI
14th Oct 2025554 AMAQI
14th Oct 2025535 AMAQI
26°C21/33°C
14th Oct 2025476 AMAQI
14th Oct 2025527 AMAQI
14th Oct 2025438 AMAQI
14th Oct 2025479 AMAQI
14th Oct 20254910 AMAQI
14th Oct 20254211 AMAQI
14th Oct 20254312 PMAQI
14th Oct 2025471 PMAQI
14th Oct 2025422 PMAQI
14th Oct 2025413 PMAQI
14th Oct 2025394 PMAQI
14th Oct 2025375 PMAQI
14th Oct 2025426 PMAQI
14th Oct 2025457 PMAQI
14th Oct 2025518 PMAQI
14th Oct 2025479 PMAQI
14th Oct 20255110 PMAQI
14th Oct 20254811 PMAQI
15th Oct 20255412 AMAQI
15th Oct 2025561 AMAQI
15th Oct 2025552 AMAQI
15th Oct 2025663 AMAQI
15th Oct 2025494 AMAQI
15th Oct 2025515 AMAQI
25°C22/32°C
15th Oct 2025666 AMAQI
15th Oct 2025637 AMAQI
15th Oct 2025648 AMAQI
15th Oct 2025609 AMAQI
15th Oct 20255610 AMAQI
15th Oct 20256811 AMAQI
15th Oct 20256712 PMAQI
15th Oct 2025611 PMAQI
15th Oct 2025492 PMAQI
15th Oct 2025493 PMAQI
15th Oct 2025494 PMAQI
15th Oct 2025535 PMAQI
15th Oct 2025406 PMAQI
15th Oct 2025457 PMAQI
15th Oct 2025438 PMAQI
15th Oct 2025469 PMAQI
15th Oct 20253810 PMAQI
15th Oct 20253911 PMAQI
16th Oct 20254112 AMAQI
16th Oct 2025461 AMAQI
16th Oct 2025692 AMAQI
16th Oct 2025643 AMAQI
16th Oct 2025654 AMAQI
16th Oct 2025635 AMAQI
23°C21/26°C
16th Oct 2025646 AMAQI
16th Oct 2025427 AMAQI
16th Oct 2025528 AMAQI
16th Oct 2025479 AMAQI
16th Oct 20255210 AMAQI
16th Oct 20256511 AMAQI
16th Oct 20256312 PMAQI
16th Oct 2025591 PMAQI
16th Oct 2025562 PMAQI
16th Oct 2025543 PMAQI
16th Oct 2025424 PMAQI
16th Oct 2025445 PMAQI
16th Oct 2025456 PMAQI
16th Oct 2025547 PMAQI
16th Oct 2025398 PMAQI
16th Oct 2025449 PMAQI
16th Oct 20255810 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20255912 AMAQI
17th Oct 2025571 AMAQI
17th Oct 2025542 AMAQI
17th Oct 2025503 AMAQI
17th Oct 2025494 AMAQI
17th Oct 2025615 AMAQI
24°C21/30°C
17th Oct 2025506 AMAQI
17th Oct 2025487 AMAQI
17th Oct 2025438 AMAQI
17th Oct 2025439 AMAQI
17th Oct 20254810 AMAQI
17th Oct 20254811 AMAQI
17th Oct 20255012 PMAQI
17th Oct 2025511 PMAQI
17th Oct 2025512 PMAQI
17th Oct 2025493 PMAQI
17th Oct 2025434 PMAQI
17th Oct 2025445 PMAQI
17th Oct 2025446 PMAQI
17th Oct 2025457 PMAQI
17th Oct 2025548 PMAQI
17th Oct 2025579 PMAQI
17th Oct 20255410 PMAQI
17th Oct 20254211 PMAQI
18th Oct 20254612 AMAQI
18th Oct 2025491 AMAQI
18th Oct 2025462 AMAQI
18th Oct 2025433 AMAQI
18th Oct 2025434 AMAQI
18th Oct 2025585 AMAQI
24°C20/31°C
18th Oct 2025616 AMAQI
18th Oct 2025527 AMAQI
18th Oct 2025538 AMAQI
18th Oct 2025889 AMAQI
18th Oct 20255310 AMAQI
18th Oct 20256511 AMAQI
18th Oct 20257112 PMAQI
18th Oct 2025691 PMAQI
18th Oct 2025692 PMAQI
18th Oct 2025563 PMAQI
18th Oct 2025574 PMAQI
18th Oct 2025565 PMAQI
18th Oct 2025556 PMAQI
18th Oct 2025767 PMAQI
18th Oct 2025508 PMAQI
18th Oct 2025469 PMAQI
18th Oct 20255010 PMAQI
18th Oct 20254811 PMAQI
19th Oct 20255312 AMAQI
19th Oct 2025501 AMAQI
19th Oct 2025572 AMAQI
19th Oct 2025613 AMAQI
19th Oct 2025434 AMAQI
19th Oct 2025405 AMAQI
25°C21/32°C
19th Oct 2025546 AMAQI
19th Oct 2025767 AMAQI
19th Oct 2025498 AMAQI
19th Oct 2025549 AMAQI
19th Oct 20255410 AMAQI
19th Oct 20256511 AMAQI
19th Oct 20256812 PMAQI
19th Oct 2025561 PMAQI
19th Oct 2025562 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025564 PMAQI
19th Oct 2025545 PMAQI
19th Oct 2025636 PMAQI
19th Oct 2025497 PMAQI
19th Oct 2025568 PMAQI
19th Oct 2025669 PMAQI
19th Oct 20256310 PMAQI
19th Oct 20256011 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025581 AMAQI
20th Oct 2025632 AMAQI
20th Oct 2025623 AMAQI
20th Oct 2025564 AMAQI
20th Oct 2025545 AMAQI
24°C21/31°C
20th Oct 2025546 AMAQI
20th Oct 2025547 AMAQI
20th Oct 2025578 AMAQI
20th Oct 2025549 AMAQI
20th Oct 20255510 AMAQI
20th Oct 20255511 AMAQI
20th Oct 20255412 PMAQI
20th Oct 2025551 PMAQI
20th Oct 2025622 PMAQI
20th Oct 2025543 PMAQI
20th Oct 2025544 PMAQI
20th Oct 2025545 PMAQI
20th Oct 2025546 PMAQI
20th Oct 2025567 PMAQI
20th Oct 2025618 PMAQI
20th Oct 2025649 PMAQI
20th Oct 20256710 PMAQI
20th Oct 20256911 PMAQI
21st Oct 20256612 AMAQI
21st Oct 2025671 AMAQI
21st Oct 2025652 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025564 AMAQI
21st Oct 2025555 AMAQI
25°C20/32°C
21st Oct 2025646 AMAQI
21st Oct 2025637 AMAQI
21st Oct 2025588 AMAQI
21st Oct 2025669 AMAQI
21st Oct 20256310 AMAQI
21st Oct 20256611 AMAQI
21st Oct 20256812 PMAQI
21st Oct 2025631 PMAQI
21st Oct 2025642 PMAQI
21st Oct 2025623 PMAQI
21st Oct 2025644 PMAQI
21st Oct 2025625 PMAQI
21st Oct 2025626 PMAQI
21st Oct 2025757 PMAQI
21st Oct 2025748 PMAQI
21st Oct 2025739 PMAQI
21st Oct 20256710 PMAQI
21st Oct 20257111 PMAQI
22nd Oct 20257112 AMAQI
22nd Oct 2025681 AMAQI
22nd Oct 2025672 AMAQI
22nd Oct 2025623 AMAQI
22nd Oct 2025614 AMAQI
22nd Oct 2025585 AMAQI
25°C20/32°C
22nd Oct 2025606 AMAQI
22nd Oct 2025637 AMAQI
22nd Oct 2025768 AMAQI
22nd Oct 2025719 AMAQI
22nd Oct 20256410 AMAQI
22nd Oct 20256211 AMAQI
22nd Oct 20256112 PMAQI
22nd Oct 2025581 PMAQI
22nd Oct 2025572 PMAQI
22nd Oct 2025423 PMAQI
22nd Oct 2025404 PMAQI
22nd Oct 2025435 PMAQI
22nd Oct 2025496 PMAQI
22nd Oct 2025587 PMAQI
22nd Oct 2025688 PMAQI
22nd Oct 2025679 PMAQI
22nd Oct 20256410 PMAQI
22nd Oct 20256411 PMAQI
23rd Oct 20256412 AMAQI
23rd Oct 2025651 AMAQI
23rd Oct 2025622 AMAQI
23rd Oct 2025593 AMAQI
23rd Oct 2025524 AMAQI
23rd Oct 2025515 AMAQI
25°C20/32°C
23rd Oct 2025566 AMAQI
23rd Oct 2025537 AMAQI
23rd Oct 2025598 AMAQI
23rd Oct 2025549 AMAQI
23rd Oct 20255810 AMAQI
23rd Oct 20254811 AMAQI
23rd Oct 20254112 PMAQI
23rd Oct 2025311 PMAQI
23rd Oct 2025362 PMAQI
23rd Oct 2025443 PMAQI
23rd Oct 2025444 PMAQI
23rd Oct 2025485 PMAQI
23rd Oct 2025536 PMAQI
23rd Oct 2025607 PMAQI
23rd Oct 2025658 PMAQI
23rd Oct 2025739 PMAQI
23rd Oct 20257010 PMAQI
23rd Oct 20256311 PMAQI
24th Oct 20255912 AMAQI
24th Oct 2025571 AMAQI
24th Oct 2025582 AMAQI
24th Oct 2025593 AMAQI
24th Oct 2025604 AMAQI
24th Oct 2025525 AMAQI
24°C19/32°C
24th Oct 2025556 AMAQI
24th Oct 2025587 AMAQI
24th Oct 2025678 AMAQI
24th Oct 2025729 AMAQI
24th Oct 20256810 AMAQI
24th Oct 20255711 AMAQI
24th Oct 20255612 PMAQI
24th Oct 2025551 PMAQI
24th Oct 2025562 PMAQI
24th Oct 2025563 PMAQI
24th Oct 2025554 PMAQI
24th Oct 2025565 PMAQI
24th Oct 2025566 PMAQI
24th Oct 2025607 PMAQI
24th Oct 2025618 PMAQI
24th Oct 2025599 PMAQI
24th Oct 20255910 PMAQI
24th Oct 20256511 PMAQI
25th Oct 20256512 AMAQI
25th Oct 2025601 AMAQI
25th Oct 2025542 AMAQI
25th Oct 2025543 AMAQI
25th Oct 2025504 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 1 PM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 PM - 6 PM
46AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 1 PM (Avg. 52), while the lowest AQI was between 4 PM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
9 PM - 11 PM
57AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 5 AM
49AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 57), while the lowest AQI was between 4 AM to 5 AM (Avg. 49).
2025 Days Vs Air Quality
Mae On Hospital, Ban Ton Pao, Chiang Mai, Thailand
2025
20%
58
60%
178
18%
52
3%
9
Total number of days with different AQI categories in last 297 days in 2025 (68 days remaining)
Good
58 DaysModerate
178 DaysPoor
52 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 297 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Mae On Hospital, Ban Ton Pao, 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
90AQI
90AQI
2nd January 2025
85AQI
85AQI
3rd January 2025
83AQI
83AQI
4th January 2025
88AQI
88AQI
5th January 2025
97AQI
97AQI
6th January 2025
104AQI
104AQI
7th January 2025
107AQI
107AQI
8th January 2025
109AQI
109AQI
9th January 2025
125AQI
125AQI
10th January 2025
110AQI
110AQI
11th January 2025
96AQI
96AQI
12th January 2025
94AQI
94AQI
13th January 2025
94AQI
94AQI
14th January 2025
94AQI
94AQI
15th January 2025
96AQI
96AQI
16th January 2025
91AQI
91AQI
17th January 2025
87AQI
87AQI
18th January 2025
90AQI
90AQI
19th January 2025
90AQI
90AQI
20th January 2025
98AQI
98AQI
21st January 2025
110AQI
110AQI
22nd January 2025
112AQI
112AQI
23rd January 2025
115AQI
115AQI
24th January 2025
107AQI
107AQI
25th January 2025
99AQI
99AQI
26th January 2025
95AQI
95AQI
27th January 2025
96AQI
96AQI
28th January 2025
82AQI
82AQI
29th January 2025
100AQI
100AQI
30th January 2025
108AQI
108AQI
31st January 2025
95AQI
95AQI
1st February 2025
91AQI
91AQI
2nd February 2025
89AQI
89AQI
3rd February 2025
101AQI
101AQI
4th February 2025
110AQI
110AQI
5th February 2025
110AQI
110AQI
6th February 2025
109AQI
109AQI
7th February 2025
111AQI
111AQI
8th February 2025
112AQI
112AQI
9th February 2025
100AQI
100AQI
10th February 2025
95AQI
95AQI
11th February 2025
105AQI
105AQI
12th February 2025
104AQI
104AQI
13th February 2025
102AQI
102AQI
14th February 2025
100AQI
100AQI
15th February 2025
105AQI
105AQI
16th February 2025
122AQI
122AQI
17th February 2025
122AQI
122AQI
18th February 2025
123AQI
123AQI
19th February 2025
114AQI
114AQI
20th February 2025
113AQI
113AQI
21st February 2025
101AQI
101AQI
22nd February 2025
102AQI
102AQI
23rd February 2025
93AQI
93AQI
24th February 2025
80AQI
80AQI
25th February 2025
73AQI
73AQI
26th February 2025
67AQI
67AQI
27th February 2025
69AQI
69AQI
28th February 2025
73AQI
73AQI
1st March 2025
74AQI
74AQI
2nd March 2025
75AQI
75AQI
3rd March 2025
93AQI
93AQI
4th March 2025
108AQI
108AQI
5th March 2025
130AQI
130AQI
6th March 2025
121AQI
121AQI
7th March 2025
129AQI
129AQI
8th March 2025
107AQI
107AQI
9th March 2025
101AQI
101AQI
10th March 2025
91AQI
91AQI
11th March 2025
98AQI
98AQI
12th March 2025
98AQI
98AQI
13th March 2025
89AQI
89AQI
14th March 2025
100AQI
100AQI
15th March 2025
128AQI
128AQI
16th March 2025
123AQI
123AQI
17th March 2025
143AQI
143AQI
18th March 2025
133AQI
133AQI
19th March 2025
126AQI
126AQI
20th March 2025
102AQI
102AQI
21st March 2025
133AQI
133AQI
22nd March 2025
145AQI
145AQI
23rd March 2025
158AQI
158AQI
24th March 2025
159AQI
159AQI
25th March 2025
159AQI
159AQI
26th March 2025
151AQI
151AQI
27th March 2025
156AQI
156AQI
28th March 2025
162AQI
162AQI
29th March 2025
163AQI
163AQI
30th March 2025
164AQI
164AQI
31st March 2025
155AQI
155AQI
1st April 2025
145AQI
145AQI
2nd April 2025
143AQI
143AQI
3rd April 2025
141AQI
141AQI
4th April 2025
137AQI
137AQI
5th April 2025
123AQI
123AQI
6th April 2025
111AQI
111AQI
7th April 2025
96AQI
96AQI
8th April 2025
88AQI
88AQI
9th April 2025
102AQI
102AQI
10th April 2025
115AQI
115AQI
11th April 2025
106AQI
106AQI
12th April 2025
90AQI
90AQI
13th April 2025
77AQI
77AQI
14th April 2025
68AQI
68AQI
15th April 2025
64AQI
64AQI
16th April 2025
62AQI
62AQI
17th April 2025
62AQI
62AQI
18th April 2025
59AQI
59AQI
19th April 2025
61AQI
61AQI
20th April 2025
64AQI
64AQI
21st April 2025
70AQI
70AQI
22nd April 2025
78AQI
78AQI
23rd April 2025
85AQI
85AQI
24th April 2025
97AQI
97AQI
25th April 2025
107AQI
107AQI
26th April 2025
105AQI
105AQI
27th April 2025
98AQI
98AQI
28th April 2025
78AQI
78AQI
29th April 2025
74AQI
74AQI
30th April 2025
69AQI
69AQI
1st May 2025
69AQI
69AQI
2nd May 2025
69AQI
69AQI
3rd May 2025
67AQI
67AQI
4th May 2025
70AQI
70AQI
5th May 2025
65AQI
65AQI
6th May 2025
72AQI
72AQI
7th May 2025
73AQI
73AQI
8th May 2025
81AQI
81AQI
9th May 2025
88AQI
88AQI
10th May 2025
93AQI
93AQI
11th May 2025
90AQI
90AQI
12th May 2025
73AQI
73AQI
13th May 2025
66AQI
66AQI
14th May 2025
61AQI
61AQI
15th May 2025
51AQI
51AQI
16th May 2025
51AQI
51AQI
17th May 2025
52AQI
52AQI
18th May 2025
51AQI
51AQI
19th May 2025
52AQI
52AQI
20th May 2025
54AQI
54AQI
21st May 2025
57AQI
57AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
54AQI
54AQI
24th May 2025
50AQI
50AQI
25th May 2025
51AQI
51AQI
26th May 2025
47AQI
47AQI
27th May 2025
49AQI
49AQI
28th May 2025
45AQI
45AQI
29th May 2025
49AQI
49AQI
30th May 2025
46AQI
46AQI
31st May 2025
45AQI
45AQI
1st June 2025
46AQI
46AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
57AQI
57AQI
4th June 2025
66AQI
66AQI
5th June 2025
68AQI
68AQI
6th June 2025
74AQI
74AQI
7th June 2025
67AQI
67AQI
8th June 2025
63AQI
63AQI
9th June 2025
66AQI
66AQI
10th June 2025
53AQI
53AQI
11th June 2025
46AQI
46AQI
12th June 2025
46AQI
46AQI
13th June 2025
50AQI
50AQI
14th June 2025
46AQI
46AQI
15th June 2025
41AQI
41AQI
16th June 2025
40AQI
40AQI
17th June 2025
47AQI
47AQI
18th June 2025
50AQI
50AQI
19th June 2025
50AQI
50AQI
20th June 2025
52AQI
52AQI
21st June 2025
54AQI
54AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
51AQI
51AQI
24th June 2025
52AQI
52AQI
25th June 2025
59AQI
59AQI
26th June 2025
54AQI
54AQI
27th June 2025
52AQI
52AQI
28th June 2025
52AQI
52AQI
29th June 2025
53AQI
53AQI
30th June 2025
56AQI
56AQI
1st July 2025
59AQI
59AQI
2nd July 2025
60AQI
60AQI
3rd July 2025
55AQI
55AQI
4th July 2025
58AQI
58AQI
5th July 2025
57AQI
57AQI
6th July 2025
55AQI
55AQI
7th July 2025
52AQI
52AQI
8th July 2025
55AQI
55AQI
9th July 2025
57AQI
57AQI
10th July 2025
58AQI
58AQI
11th July 2025
57AQI
57AQI
12th July 2025
54AQI
54AQI
13th July 2025
55AQI
55AQI
14th July 2025
53AQI
53AQI
15th July 2025
53AQI
53AQI
16th July 2025
49AQI
49AQI
17th July 2025
50AQI
50AQI
18th July 2025
46AQI
46AQI
19th July 2025
46AQI
46AQI
20th July 2025
49AQI
49AQI
21st July 2025
48AQI
48AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
51AQI
51AQI
24th July 2025
49AQI
49AQI
25th July 2025
46AQI
46AQI
26th July 2025
52AQI
52AQI
27th July 2025
55AQI
55AQI
28th July 2025
51AQI
51AQI
29th July 2025
52AQI
52AQI
30th July 2025
54AQI
54AQI
31st July 2025
57AQI
57AQI
1st August 2025
56AQI
56AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
54AQI
54AQI
4th August 2025
55AQI
55AQI
5th August 2025
54AQI
54AQI
6th August 2025
51AQI
51AQI
7th August 2025
49AQI
49AQI
8th August 2025
44AQI
44AQI
9th August 2025
50AQI
50AQI
10th August 2025
50AQI
50AQI
11th August 2025
48AQI
48AQI
12th August 2025
48AQI
48AQI
13th August 2025
48AQI
48AQI
14th August 2025
51AQI
51AQI
15th August 2025
46AQI
46AQI
16th August 2025
48AQI
48AQI
17th August 2025
47AQI
47AQI
18th August 2025
51AQI
51AQI
19th August 2025
49AQI
49AQI
20th August 2025
50AQI
50AQI
21st August 2025
54AQI
54AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
51AQI
51AQI
24th August 2025
51AQI
51AQI
25th August 2025
53AQI
53AQI
26th August 2025
51AQI
51AQI
27th August 2025
49AQI
49AQI
28th August 2025
50AQI
50AQI
29th August 2025
52AQI
52AQI
30th August 2025
53AQI
53AQI
31st August 2025
52AQI
52AQI
1st September 2025
53AQI
53AQI
2nd September 2025
53AQI
53AQI
3rd September 2025
56AQI
56AQI
4th September 2025
46AQI
46AQI
5th September 2025
54AQI
54AQI
6th September 2025
55AQI
55AQI
7th September 2025
57AQI
57AQI
8th September 2025
56AQI
56AQI
9th September 2025
56AQI
56AQI
10th September 2025
52AQI
52AQI
11th September 2025
50AQI
50AQI
12th September 2025
55AQI
55AQI
13th September 2025
54AQI
54AQI
14th September 2025
51AQI
51AQI
15th September 2025
56AQI
56AQI
16th September 2025
48AQI
48AQI
17th September 2025
53AQI
53AQI
18th September 2025
57AQI
57AQI
19th September 2025
49AQI
49AQI
20th September 2025
38AQI
38AQI
21st September 2025
31AQI
31AQI
22nd September 2025
28AQI
28AQI
23rd September 2025
23AQI
23AQI
24th September 2025
24AQI
24AQI
25th September 2025
21AQI
21AQI
26th September 2025
22AQI
22AQI
27th September 2025
13AQI
13AQI
28th September 2025
14AQI
14AQI
29th September 2025
44AQI
44AQI
30th September 2025
38AQI
38AQI
1st October 2025
27AQI
27AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
53AQI
53AQI
4th October 2025
58AQI
58AQI
5th October 2025
63AQI
63AQI
6th October 2025
65AQI
65AQI
7th October 2025
66AQI
66AQI
8th October 2025
63AQI
63AQI
9th October 2025
69AQI
69AQI
10th October 2025
74AQI
74AQI
11th October 2025
69AQI
69AQI
12th October 2025
73AQI
73AQI
13th October 2025
72AQI
72AQI
14th October 2025
50AQI
50AQI
15th October 2025
52AQI
52AQI
16th October 2025
51AQI
51AQI
17th October 2025
52AQI
52AQI
18th October 2025
54AQI
54AQI
19th October 2025
56AQI
56AQI
20th October 2025
58AQI
58AQI
21st October 2025
65AQI
65AQI
22nd October 2025
63AQI
63AQI
23rd October 2025
57AQI
57AQI
24th October 2025
60AQI
60AQI
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
98AQI
100AQI
125AQI
93AQI
61AQI
54AQI
53AQI
51AQI
44AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
21
10
11
17
8
14
9
19
11
7
24
11
19
8
23
14
17
15
15
3
21
58
178
52
9
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
September44AQI
202473AQI
2
29
14
15
30
30
31
25
5
26
5
1
28
24
5
5
26
30
31
81
237
44
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
September40AQI
2023124AQI
3
31
34
Highest AQI recorded in
November130AQI
Lowest AQI recorded in
December124AQI
202265AQI
1
23
1
2
14
5
13
18
13
1
6
18
6
24
6
16
1
21
7
11
5
82
99
31
Highest AQI recorded in
March102AQI
Lowest AQI recorded in
July32AQI
202177AQI
6
19
3
1
4
20
3
13
18
1
19
4
5
11
12
22
6
25
1
22
4
14
2
18
7
1
17
22
3
115
100
59
29
Highest AQI recorded in
March153AQI
Lowest AQI recorded in
July36AQI
202075AQI
1
8
4
6
13
2
5
7
6
18
6
1
24
7
22
9
6
11
4
8
1
29
1
23
5
81
100
19
21
6
Highest AQI recorded in
March179AQI
Lowest AQI recorded in
June41AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
124AQILeast Polluted Year Recorded
2022(Avg.)
65AQIMae On Hospital's annual 2025 AQI (74) shows an average percentage change of -6.2% (improved AQI) compared to previous years: 2020 (75), 2021 (77), 2022 (65), 2023 (124), 2024 (73).
