San Kamphaeng 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
San Kamphaeng 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
2nd Oct 2022
13AQISame Day Analysis (23rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 23rd Oct - 24th Oct 2025
San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand
AQI
Day
Night
.
6 AM23rd Oct 2025
6 PM
5 AM24th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM24th Oct
65AQI
Avg. Lowest Time
5PM23rd Oct
44AQI
In the last 24 hours,
San Kamphaeng Hospital's AQI reached its highest point of 65 at 12 AM during the Night, while the lowest point, 44, was recorded at 5 PM during the Night between 23rd Oct and 24th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand
SepOct
24th - 25th25th - 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
Day
Night
24th Sep 2025516 AMAQI
24th Sep 2025367 AMAQI
24th Sep 2025368 AMAQI
24th Sep 2025429 AMAQI
24th Sep 20254410 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20253312 PMAQI
24th Sep 2025321 PMAQI
24th Sep 2025302 PMAQI
24th Sep 2025343 PMAQI
24th Sep 2025354 PMAQI
24th Sep 2025355 PMAQI
24th Sep 2025386 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025378 PMAQI
24th Sep 2025349 PMAQI
24th Sep 20252410 PMAQI
24th Sep 20252811 PMAQI
25th Sep 20253212 AMAQI
25th Sep 2025491 AMAQI
25th Sep 2025492 AMAQI
25th Sep 2025463 AMAQI
25th Sep 2025484 AMAQI
25th Sep 2025465 AMAQI
25°C21/31°C
25th Sep 2025466 AMAQI
25th Sep 2025307 AMAQI
25th Sep 2025328 AMAQI
25th Sep 2025329 AMAQI
25th Sep 20253210 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20252912 PMAQI
25th Sep 2025241 PMAQI
25th Sep 2025192 PMAQI
25th Sep 2025143 PMAQI
25th Sep 2025124 PMAQI
25th Sep 2025125 PMAQI
25th Sep 2025196 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025308 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20252110 PMAQI
25th Sep 20251711 PMAQI
26th Sep 20251712 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025122 AMAQI
26th Sep 2025103 AMAQI
26th Sep 2025154 AMAQI
26th Sep 2025135 AMAQI
23°C22/26°C
26th Sep 2025156 AMAQI
26th Sep 2025217 AMAQI
26th Sep 2025278 AMAQI
26th Sep 2025329 AMAQI
26th Sep 20253410 AMAQI
26th Sep 20253111 AMAQI
26th Sep 20253312 PMAQI
26th Sep 2025341 PMAQI
26th Sep 2025342 PMAQI
26th Sep 2025253 PMAQI
26th Sep 2025184 PMAQI
26th Sep 2025185 PMAQI
26th Sep 2025206 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025488 PMAQI
26th Sep 2025619 PMAQI
26th Sep 20255610 PMAQI
26th Sep 20255011 PMAQI
27th Sep 20255012 AMAQI
27th Sep 2025461 AMAQI
27th Sep 2025372 AMAQI
27th Sep 2025253 AMAQI
27th Sep 2025224 AMAQI
27th Sep 2025225 AMAQI
25°C22/30°C
27th Sep 2025226 AMAQI
27th Sep 2025267 AMAQI
27th Sep 2025248 AMAQI
27th Sep 2025239 AMAQI
27th Sep 20252210 AMAQI
27th Sep 20252611 AMAQI
27th Sep 20253012 PMAQI
27th Sep 2025291 PMAQI
27th Sep 2025272 PMAQI
27th Sep 2025273 PMAQI
27th Sep 2025294 PMAQI
27th Sep 2025295 PMAQI
27th Sep 2025296 PMAQI
27th Sep 2025317 PMAQI
27th Sep 2025308 PMAQI
27th Sep 2025309 PMAQI
27th Sep 20253010 PMAQI
27th Sep 20252911 PMAQI
28th Sep 20252812 AMAQI
28th Sep 2025271 AMAQI
28th Sep 2025292 AMAQI
28th Sep 2025293 AMAQI
28th Sep 2025274 AMAQI
28th Sep 2025295 AMAQI
24°C22/27°C
28th Sep 2025296 AMAQI
28th Sep 2025277 AMAQI
28th Sep 2025328 AMAQI
28th Sep 2025409 AMAQI
28th Sep 20254810 AMAQI
28th Sep 20254011 AMAQI
28th Sep 20252912 PMAQI
28th Sep 2025221 PMAQI
28th Sep 2025202 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025184 PMAQI
28th Sep 2025195 PMAQI
28th Sep 2025206 PMAQI
28th Sep 2025237 PMAQI
28th Sep 2025378 PMAQI
28th Sep 2025449 PMAQI
28th Sep 20253710 PMAQI
28th Sep 20253711 PMAQI
29th Sep 20253912 AMAQI
29th Sep 2025431 AMAQI
29th Sep 2025402 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025434 AMAQI
29th Sep 2025445 AMAQI
26°C21/33°C
29th Sep 2025406 AMAQI
29th Sep 2025347 AMAQI
29th Sep 2025498 AMAQI
29th Sep 2025519 AMAQI
29th Sep 20254510 AMAQI
29th Sep 20254911 AMAQI
29th Sep 20255012 PMAQI
29th Sep 2025451 PMAQI
29th Sep 2025352 PMAQI
29th Sep 2025333 PMAQI
29th Sep 2025384 PMAQI
29th Sep 2025345 PMAQI
29th Sep 2025296 PMAQI
29th Sep 2025387 PMAQI
29th Sep 2025318 PMAQI
29th Sep 2025289 PMAQI
29th Sep 20252410 PMAQI
29th Sep 20252411 PMAQI
30th Sep 20253012 AMAQI
30th Sep 2025331 AMAQI
30th Sep 2025292 AMAQI
30th Sep 2025313 AMAQI
30th Sep 2025294 AMAQI
30th Sep 2025265 AMAQI
26°C22/35°C
30th Sep 2025206 AMAQI
30th Sep 2025197 AMAQI
30th Sep 2025258 AMAQI
30th Sep 2025249 AMAQI
30th Sep 20252710 AMAQI
30th Sep 20253011 AMAQI
30th Sep 20253512 PMAQI
30th Sep 2025361 PMAQI
30th Sep 2025342 PMAQI
30th Sep 2025283 PMAQI
30th Sep 2025274 PMAQI
30th Sep 2025305 PMAQI
30th Sep 2025216 PMAQI
30th Sep 2025327 PMAQI
30th Sep 2025428 PMAQI
30th Sep 2025479 PMAQI
30th Sep 20254610 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20251712 AMAQI
1st Oct 2025181 AMAQI
1st Oct 2025172 AMAQI
1st Oct 2025163 AMAQI
1st Oct 2025134 AMAQI
1st Oct 2025145 AMAQI
23°C22/26°C
1st Oct 2025216 AMAQI
1st Oct 2025227 AMAQI
1st Oct 2025258 AMAQI
1st Oct 2025289 AMAQI
1st Oct 20252010 AMAQI
1st Oct 20251211 AMAQI
1st Oct 20251312 PMAQI
1st Oct 2025171 PMAQI
1st Oct 2025182 PMAQI
1st Oct 2025203 PMAQI
1st Oct 2025204 PMAQI
1st Oct 2025195 PMAQI
1st Oct 2025186 PMAQI
1st Oct 2025197 PMAQI
1st Oct 2025228 PMAQI
1st Oct 2025309 PMAQI
1st Oct 20253810 PMAQI
1st Oct 20254811 PMAQI
2nd Oct 20254612 AMAQI
2nd Oct 2025401 AMAQI
2nd Oct 2025422 AMAQI
2nd Oct 2025403 AMAQI
2nd Oct 2025394 AMAQI
2nd Oct 2025385 AMAQI
24°C22/27°C
2nd Oct 2025406 AMAQI
2nd Oct 2025357 AMAQI
2nd Oct 2025328 AMAQI
2nd Oct 2025329 AMAQI
2nd Oct 20253010 AMAQI
2nd Oct 20253111 AMAQI
2nd Oct 20253212 PMAQI
2nd Oct 2025301 PMAQI
2nd Oct 2025302 PMAQI
2nd Oct 2025303 PMAQI
2nd Oct 2025294 PMAQI
2nd Oct 2025335 PMAQI
2nd Oct 2025396 PMAQI
2nd Oct 2025497 PMAQI
2nd Oct 2025508 PMAQI
2nd Oct 2025539 PMAQI
2nd Oct 20255610 PMAQI
2nd Oct 20256211 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025581 AMAQI
3rd Oct 2025552 AMAQI
3rd Oct 2025543 AMAQI
3rd Oct 2025484 AMAQI
3rd Oct 2025445 AMAQI
25°C22/30°C
3rd Oct 2025406 AMAQI
3rd Oct 2025477 AMAQI
3rd Oct 2025508 AMAQI
3rd Oct 2025529 AMAQI
3rd Oct 20255110 AMAQI
3rd Oct 20254811 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025511 PMAQI
3rd Oct 2025482 PMAQI
3rd Oct 2025383 PMAQI
3rd Oct 2025384 PMAQI
3rd Oct 2025465 PMAQI
3rd Oct 2025386 PMAQI
3rd Oct 2025397 PMAQI
3rd Oct 2025408 PMAQI
3rd Oct 2025519 PMAQI
3rd Oct 20255810 PMAQI
3rd Oct 20255311 PMAQI
4th Oct 20256312 AMAQI
4th Oct 2025611 AMAQI
4th Oct 2025622 AMAQI
4th Oct 2025623 AMAQI
4th Oct 2025634 AMAQI
4th Oct 2025595 AMAQI
26°C21/32°C
4th Oct 2025586 AMAQI
4th Oct 2025597 AMAQI
4th Oct 2025608 AMAQI
4th Oct 2025579 AMAQI
4th Oct 20255010 AMAQI
4th Oct 20255111 AMAQI
4th Oct 20255812 PMAQI
4th Oct 2025571 PMAQI
4th Oct 2025502 PMAQI
4th Oct 2025423 PMAQI
4th Oct 2025404 PMAQI
4th Oct 2025385 PMAQI
4th Oct 2025386 PMAQI
4th Oct 2025477 PMAQI
4th Oct 2025638 PMAQI
4th Oct 2025689 PMAQI
4th Oct 20256010 PMAQI
4th Oct 20255411 PMAQI
5th Oct 20255612 AMAQI
5th Oct 2025561 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025523 AMAQI
5th Oct 2025534 AMAQI
5th Oct 2025545 AMAQI
25°C21/32°C
5th Oct 2025506 AMAQI
5th Oct 2025487 AMAQI
5th Oct 2025578 AMAQI
5th Oct 2025599 AMAQI
5th Oct 20256010 AMAQI
5th Oct 20255611 AMAQI
5th Oct 20255512 PMAQI
5th Oct 2025551 PMAQI
5th Oct 2025522 PMAQI
5th Oct 2025463 PMAQI
5th Oct 2025474 PMAQI
5th Oct 2025505 PMAQI
5th Oct 2025516 PMAQI
5th Oct 2025507 PMAQI
5th Oct 2025548 PMAQI
5th Oct 2025559 PMAQI
5th Oct 20255410 PMAQI
5th Oct 20255611 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025631 AMAQI
6th Oct 2025602 AMAQI
6th Oct 2025573 AMAQI
6th Oct 2025524 AMAQI
6th Oct 2025485 AMAQI
25°C21/32°C
6th Oct 2025476 AMAQI
6th Oct 2025517 AMAQI
6th Oct 2025458 AMAQI
6th Oct 2025539 AMAQI
6th Oct 20255610 AMAQI
6th Oct 20255611 AMAQI
6th Oct 20255912 PMAQI
6th Oct 2025631 PMAQI
6th Oct 2025582 PMAQI
6th Oct 2025523 PMAQI
6th Oct 2025474 PMAQI
6th Oct 2025465 PMAQI
6th Oct 2025436 PMAQI
6th Oct 2025497 PMAQI
6th Oct 2025558 PMAQI
6th Oct 2025549 PMAQI
6th Oct 20255310 PMAQI
6th Oct 20255411 PMAQI
7th Oct 20255612 AMAQI
25°C21/30°C
7th Oct 2025526 PMAQI
7th Oct 2025477 PMAQI
7th Oct 2025548 PMAQI
7th Oct 2025589 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20256311 PMAQI
8th Oct 20256012 AMAQI
8th Oct 2025611 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025603 AMAQI
8th Oct 2025514 AMAQI
8th Oct 2025505 AMAQI
25°C21/31°C
8th Oct 2025406 AMAQI
8th Oct 2025467 AMAQI
8th Oct 2025498 AMAQI
8th Oct 2025439 AMAQI
8th Oct 20254010 AMAQI
8th Oct 20253811 AMAQI
8th Oct 20253912 PMAQI
8th Oct 2025401 PMAQI
8th Oct 2025382 PMAQI
8th Oct 2025343 PMAQI
8th Oct 2025314 PMAQI
8th Oct 2025335 PMAQI
8th Oct 2025356 PMAQI
8th Oct 2025347 PMAQI
8th Oct 2025578 PMAQI
8th Oct 2025529 PMAQI
8th Oct 20254910 PMAQI
8th Oct 20255211 PMAQI
9th Oct 20255612 AMAQI
9th Oct 2025561 AMAQI
9th Oct 2025592 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025604 AMAQI
9th Oct 2025605 AMAQI
25°C21/31°C
9th Oct 2025556 AMAQI
9th Oct 2025507 AMAQI
9th Oct 2025548 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255210 AMAQI
9th Oct 20255411 AMAQI
9th Oct 20255412 PMAQI
9th Oct 2025561 PMAQI
9th Oct 2025552 PMAQI
9th Oct 2025573 PMAQI
9th Oct 2025574 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025486 PMAQI
9th Oct 2025527 PMAQI
9th Oct 2025588 PMAQI
9th Oct 2025619 PMAQI
9th Oct 20256110 PMAQI
9th Oct 20256511 PMAQI
10th Oct 20256912 AMAQI
10th Oct 2025731 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025583 AMAQI
10th Oct 2025584 AMAQI
10th Oct 2025535 AMAQI
25°C21/31°C
10th Oct 2025536 AMAQI
10th Oct 2025477 AMAQI
10th Oct 2025488 AMAQI
10th Oct 2025569 AMAQI
10th Oct 20255710 AMAQI
10th Oct 20255711 AMAQI
10th Oct 20256112 PMAQI
10th Oct 2025621 PMAQI
10th Oct 2025622 PMAQI
10th Oct 2025623 PMAQI
10th Oct 2025614 PMAQI
10th Oct 2025595 PMAQI
10th Oct 2025586 PMAQI
10th Oct 2025617 PMAQI
10th Oct 2025638 PMAQI
10th Oct 2025699 PMAQI
10th Oct 20257110 PMAQI
10th Oct 20257811 PMAQI
11th Oct 20257512 AMAQI
11th Oct 2025721 AMAQI
11th Oct 2025762 AMAQI
11th Oct 2025753 AMAQI
11th Oct 2025734 AMAQI
11th Oct 2025685 AMAQI
25°C20/32°C
11th Oct 2025746 AMAQI
11th Oct 2025737 AMAQI
11th Oct 2025638 AMAQI
11th Oct 2025729 AMAQI
11th Oct 20257410 AMAQI
11th Oct 20256911 AMAQI
11th Oct 20256312 PMAQI
11th Oct 2025611 PMAQI
11th Oct 2025602 PMAQI
11th Oct 2025563 PMAQI
11th Oct 2025544 PMAQI
11th Oct 2025535 PMAQI
11th Oct 2025596 PMAQI
11th Oct 2025637 PMAQI
11th Oct 2025678 PMAQI
11th Oct 2025689 PMAQI
11th Oct 20256810 PMAQI
11th Oct 20257111 PMAQI
12th Oct 20257612 AMAQI
12th Oct 2025741 AMAQI
12th Oct 2025722 AMAQI
12th Oct 2025693 AMAQI
12th Oct 2025654 AMAQI
12th Oct 2025635 AMAQI
26°C21/32°C
12th Oct 2025606 AMAQI
12th Oct 2025597 AMAQI
12th Oct 2025818 AMAQI
12th Oct 20251029 AMAQI
12th Oct 20256910 AMAQI
12th Oct 20257611 AMAQI
12th Oct 20258012 PMAQI
12th Oct 2025761 PMAQI
12th Oct 2025722 PMAQI
12th Oct 2025693 PMAQI
12th Oct 2025674 PMAQI
12th Oct 2025675 PMAQI
12th Oct 2025666 PMAQI
12th Oct 2025657 PMAQI
12th Oct 2025688 PMAQI
12th Oct 2025829 PMAQI
12th Oct 20258810 PMAQI
12th Oct 20258611 PMAQI
13th Oct 20258412 AMAQI
13th Oct 2025801 AMAQI
13th Oct 2025752 AMAQI
13th Oct 2025653 AMAQI
13th Oct 2025674 AMAQI
13th Oct 2025645 AMAQI
26°C21/33°C
13th Oct 2025636 AMAQI
13th Oct 2025657 AMAQI
13th Oct 2025728 AMAQI
13th Oct 2025759 AMAQI
13th Oct 20257810 AMAQI
13th Oct 20257711 AMAQI
13th Oct 20257412 PMAQI
13th Oct 2025691 PMAQI
13th Oct 2025652 PMAQI
13th Oct 2025563 PMAQI
13th Oct 2025554 PMAQI
13th Oct 2025585 PMAQI
13th Oct 2025626 PMAQI
13th Oct 2025667 PMAQI
13th Oct 2025718 PMAQI
13th Oct 2025759 PMAQI
13th Oct 20256810 PMAQI
13th Oct 20256611 PMAQI
14th Oct 20256512 AMAQI
14th Oct 2025601 AMAQI
14th Oct 2025552 AMAQI
14th Oct 2025533 AMAQI
14th Oct 2025554 AMAQI
14th Oct 2025505 AMAQI
26°C21/33°C
14th Oct 2025446 AMAQI
14th Oct 2025487 AMAQI
14th Oct 2025478 AMAQI
14th Oct 2025509 AMAQI
14th Oct 20254410 AMAQI
14th Oct 20253711 AMAQI
14th Oct 20254012 PMAQI
14th Oct 2025481 PMAQI
14th Oct 2025442 PMAQI
14th Oct 2025403 PMAQI
14th Oct 2025384 PMAQI
14th Oct 2025375 PMAQI
14th Oct 2025436 PMAQI
14th Oct 2025517 PMAQI
14th Oct 2025528 PMAQI
14th Oct 2025529 PMAQI
14th Oct 20254810 PMAQI
14th Oct 20255011 PMAQI
15th Oct 20255212 AMAQI
15th Oct 2025501 AMAQI
15th Oct 2025542 AMAQI
15th Oct 2025523 AMAQI
15th Oct 2025394 AMAQI
15th Oct 2025425 AMAQI
25°C22/32°C
15th Oct 2025466 AMAQI
15th Oct 2025557 AMAQI
15th Oct 2025578 AMAQI
15th Oct 2025589 AMAQI
15th Oct 20255510 AMAQI
15th Oct 20255211 AMAQI
15th Oct 20255012 PMAQI
15th Oct 2025511 PMAQI
15th Oct 2025412 PMAQI
15th Oct 2025383 PMAQI
15th Oct 2025344 PMAQI
15th Oct 2025365 PMAQI
15th Oct 2025356 PMAQI
15th Oct 2025387 PMAQI
15th Oct 2025388 PMAQI
15th Oct 2025529 PMAQI
15th Oct 20256810 PMAQI
15th Oct 20256711 PMAQI
16th Oct 20255912 AMAQI
16th Oct 2025571 AMAQI
16th Oct 2025582 AMAQI
16th Oct 2025573 AMAQI
16th Oct 2025674 AMAQI
16th Oct 2025875 AMAQI
23°C21/26°C
16th Oct 2025976 AMAQI
16th Oct 2025847 AMAQI
16th Oct 2025808 AMAQI
16th Oct 2025609 AMAQI
16th Oct 20254510 AMAQI
16th Oct 20255411 AMAQI
16th Oct 20255312 PMAQI
16th Oct 2025481 PMAQI
16th Oct 2025482 PMAQI
16th Oct 2025483 PMAQI
16th Oct 2025524 PMAQI
16th Oct 2025565 PMAQI
16th Oct 2025596 PMAQI
16th Oct 2025647 PMAQI
16th Oct 2025568 PMAQI
16th Oct 2025469 PMAQI
16th Oct 20253510 PMAQI
16th Oct 20254511 PMAQI
17th Oct 20254412 AMAQI
17th Oct 2025381 AMAQI
17th Oct 2025422 AMAQI
17th Oct 2025403 AMAQI
17th Oct 2025534 AMAQI
17th Oct 2025555 AMAQI
24°C21/30°C
17th Oct 2025456 AMAQI
17th Oct 2025497 AMAQI
17th Oct 2025468 AMAQI
17th Oct 2025429 AMAQI
17th Oct 20254210 AMAQI
17th Oct 20254511 AMAQI
17th Oct 20254512 PMAQI
17th Oct 2025481 PMAQI
17th Oct 2025462 PMAQI
17th Oct 2025403 PMAQI
17th Oct 2025464 PMAQI
17th Oct 2025515 PMAQI
17th Oct 2025386 PMAQI
17th Oct 2025457 PMAQI
17th Oct 2025508 PMAQI
17th Oct 2025509 PMAQI
17th Oct 20257810 PMAQI
17th Oct 20256311 PMAQI
18th Oct 20254212 AMAQI
18th Oct 2025391 AMAQI
18th Oct 2025372 AMAQI
18th Oct 2025373 AMAQI
18th Oct 2025404 AMAQI
18th Oct 2025415 AMAQI
24°C20/31°C
18th Oct 2025466 AMAQI
18th Oct 2025737 AMAQI
18th Oct 2025788 AMAQI
18th Oct 2025649 AMAQI
18th Oct 20254110 AMAQI
18th Oct 20254611 AMAQI
18th Oct 20255512 PMAQI
18th Oct 2025541 PMAQI
18th Oct 2025542 PMAQI
18th Oct 2025493 PMAQI
18th Oct 2025474 PMAQI
18th Oct 2025475 PMAQI
18th Oct 2025666 PMAQI
18th Oct 2025707 PMAQI
18th Oct 2025568 PMAQI
18th Oct 2025429 PMAQI
18th Oct 20254710 PMAQI
18th Oct 20254811 PMAQI
19th Oct 20255112 AMAQI
19th Oct 2025521 AMAQI
19th Oct 2025542 AMAQI
19th Oct 2025573 AMAQI
19th Oct 2025504 AMAQI
19th Oct 2025475 AMAQI
25°C21/32°C
19th Oct 2025606 AMAQI
19th Oct 2025727 AMAQI
19th Oct 2025548 AMAQI
19th Oct 2025419 AMAQI
19th Oct 20254710 AMAQI
19th Oct 20255311 AMAQI
19th Oct 20256012 PMAQI
19th Oct 2025541 PMAQI
19th Oct 2025532 PMAQI
19th Oct 2025513 PMAQI
19th Oct 2025514 PMAQI
19th Oct 2025555 PMAQI
19th Oct 2025556 PMAQI
19th Oct 2025537 PMAQI
19th Oct 2025538 PMAQI
19th Oct 2025549 PMAQI
19th Oct 20255610 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255812 AMAQI
20th Oct 2025571 AMAQI
20th Oct 2025572 AMAQI
20th Oct 2025563 AMAQI
20th Oct 2025564 AMAQI
20th Oct 2025545 AMAQI
24°C21/31°C
20th Oct 2025546 AMAQI
20th Oct 2025537 AMAQI
20th Oct 2025598 AMAQI
20th Oct 2025589 AMAQI
20th Oct 20255910 AMAQI
20th Oct 20255811 AMAQI
20th Oct 20255612 PMAQI
20th Oct 2025561 PMAQI
20th Oct 2025572 PMAQI
20th Oct 2025583 PMAQI
20th Oct 2025574 PMAQI
20th Oct 2025575 PMAQI
20th Oct 2025606 PMAQI
20th Oct 2025657 PMAQI
20th Oct 2025648 PMAQI
20th Oct 2025599 PMAQI
20th Oct 20255810 PMAQI
20th Oct 20255911 PMAQI
21st Oct 20255712 AMAQI
21st Oct 2025621 AMAQI
21st Oct 2025592 AMAQI
21st Oct 2025583 AMAQI
21st Oct 2025594 AMAQI
21st Oct 2025575 AMAQI
25°C20/32°C
21st Oct 2025666 AMAQI
21st Oct 2025667 AMAQI
21st Oct 2025618 AMAQI
21st Oct 2025649 AMAQI
21st Oct 20256710 AMAQI
21st Oct 20256811 AMAQI
21st Oct 20256612 PMAQI
21st Oct 2025651 PMAQI
21st Oct 2025622 PMAQI
21st Oct 2025593 PMAQI
21st Oct 2025604 PMAQI
21st Oct 2025585 PMAQI
21st Oct 2025586 PMAQI
21st Oct 2025607 PMAQI
21st Oct 2025668 PMAQI
21st Oct 2025719 PMAQI
21st Oct 20257010 PMAQI
21st Oct 20256911 PMAQI
22nd Oct 20257012 AMAQI
22nd Oct 2025681 AMAQI
22nd Oct 2025662 AMAQI
22nd Oct 2025633 AMAQI
22nd Oct 2025624 AMAQI
22nd Oct 2025615 AMAQI
25°C20/32°C
22nd Oct 2025606 AMAQI
22nd Oct 2025637 AMAQI
22nd Oct 2025718 AMAQI
22nd Oct 2025709 AMAQI
22nd Oct 20256910 AMAQI
22nd Oct 20256511 AMAQI
22nd Oct 20256012 PMAQI
22nd Oct 2025591 PMAQI
22nd Oct 2025582 PMAQI
22nd Oct 2025533 PMAQI
22nd Oct 2025544 PMAQI
22nd Oct 2025525 PMAQI
22nd Oct 2025506 PMAQI
22nd Oct 2025567 PMAQI
22nd Oct 2025588 PMAQI
22nd Oct 2025599 PMAQI
22nd Oct 20255910 PMAQI
22nd Oct 20255811 PMAQI
23rd Oct 20256112 AMAQI
23rd Oct 2025611 AMAQI
23rd Oct 2025602 AMAQI
23rd Oct 2025603 AMAQI
23rd Oct 2025564 AMAQI
23rd Oct 2025545 AMAQI
25°C20/32°C
23rd Oct 2025556 AMAQI
23rd Oct 2025547 AMAQI
23rd Oct 2025548 AMAQI
23rd Oct 2025529 AMAQI
23rd Oct 20255810 AMAQI
23rd Oct 20255811 AMAQI
23rd Oct 20255712 PMAQI
23rd Oct 2025561 PMAQI
23rd Oct 2025532 PMAQI
23rd Oct 2025483 PMAQI
23rd Oct 2025444 PMAQI
23rd Oct 2025445 PMAQI
23rd Oct 2025506 PMAQI
23rd Oct 2025587 PMAQI
23rd Oct 2025618 PMAQI
23rd Oct 2025609 PMAQI
23rd Oct 20256110 PMAQI
23rd Oct 20256411 PMAQI
24th Oct 20256512 AMAQI
24th Oct 2025631 AMAQI
24th Oct 2025582 AMAQI
24th Oct 2025603 AMAQI
24th Oct 2025604 AMAQI
24th Oct 2025585 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 9 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM - 6 PM
42AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 9 AM (Avg. 51), while the lowest AQI was between 3 PM to 6 PM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM
53AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM - 7 PM
49AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 53), while the lowest AQI was between 3 AM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand
2025
18%
52
64%
189
16%
47
3%
8
Total number of days with different AQI categories in last 296 days in 2025 (69 days remaining)
Good
52 DaysModerate
189 DaysPoor
47 DaysUnhealthy
8 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% of 296 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
San Kamphaeng 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
92AQI
92AQI
2nd January 2025
86AQI
86AQI
3rd January 2025
86AQI
86AQI
4th January 2025
93AQI
93AQI
5th January 2025
101AQI
101AQI
6th January 2025
107AQI
107AQI
7th January 2025
116AQI
116AQI
8th January 2025
116AQI
116AQI
9th January 2025
129AQI
129AQI
10th January 2025
115AQI
115AQI
11th January 2025
98AQI
98AQI
12th January 2025
93AQI
93AQI
13th January 2025
92AQI
92AQI
14th January 2025
98AQI
98AQI
15th January 2025
98AQI
98AQI
16th January 2025
93AQI
93AQI
17th January 2025
89AQI
89AQI
18th January 2025
90AQI
90AQI
19th January 2025
91AQI
91AQI
20th January 2025
102AQI
102AQI
21st January 2025
114AQI
114AQI
22nd January 2025
113AQI
113AQI
23rd January 2025
119AQI
119AQI
24th January 2025
108AQI
108AQI
25th January 2025
98AQI
98AQI
26th January 2025
94AQI
94AQI
27th January 2025
100AQI
100AQI
28th January 2025
83AQI
83AQI
29th January 2025
101AQI
101AQI
30th January 2025
115AQI
115AQI
31st January 2025
98AQI
98AQI
1st February 2025
94AQI
94AQI
2nd February 2025
91AQI
91AQI
3rd February 2025
101AQI
101AQI
4th February 2025
113AQI
113AQI
5th February 2025
113AQI
113AQI
6th February 2025
107AQI
107AQI
7th February 2025
109AQI
109AQI
8th February 2025
115AQI
115AQI
9th February 2025
100AQI
100AQI
10th February 2025
93AQI
93AQI
11th February 2025
101AQI
101AQI
12th February 2025
98AQI
98AQI
13th February 2025
96AQI
96AQI
14th February 2025
93AQI
93AQI
15th February 2025
98AQI
98AQI
16th February 2025
121AQI
121AQI
17th February 2025
118AQI
118AQI
18th February 2025
121AQI
121AQI
19th February 2025
115AQI
115AQI
20th February 2025
111AQI
111AQI
21st February 2025
100AQI
100AQI
22nd February 2025
99AQI
99AQI
23rd February 2025
95AQI
95AQI
24th February 2025
82AQI
82AQI
25th February 2025
78AQI
78AQI
26th February 2025
68AQI
68AQI
27th February 2025
70AQI
70AQI
28th February 2025
76AQI
76AQI
1st March 2025
75AQI
75AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
93AQI
93AQI
4th March 2025
109AQI
109AQI
5th March 2025
133AQI
133AQI
6th March 2025
123AQI
123AQI
7th March 2025
127AQI
127AQI
8th March 2025
104AQI
104AQI
9th March 2025
97AQI
97AQI
10th March 2025
88AQI
88AQI
11th March 2025
96AQI
96AQI
12th March 2025
96AQI
96AQI
13th March 2025
87AQI
87AQI
14th March 2025
95AQI
95AQI
15th March 2025
121AQI
121AQI
16th March 2025
130AQI
130AQI
17th March 2025
140AQI
140AQI
18th March 2025
131AQI
131AQI
19th March 2025
127AQI
127AQI
20th March 2025
100AQI
100AQI
21st March 2025
133AQI
133AQI
22nd March 2025
143AQI
143AQI
23rd March 2025
155AQI
155AQI
24th March 2025
156AQI
156AQI
25th March 2025
157AQI
157AQI
26th March 2025
150AQI
150AQI
27th March 2025
155AQI
155AQI
28th March 2025
160AQI
160AQI
29th March 2025
161AQI
161AQI
30th March 2025
163AQI
163AQI
31st March 2025
154AQI
154AQI
1st April 2025
141AQI
141AQI
2nd April 2025
139AQI
139AQI
3rd April 2025
138AQI
138AQI
4th April 2025
133AQI
133AQI
5th April 2025
119AQI
119AQI
6th April 2025
105AQI
105AQI
7th April 2025
93AQI
93AQI
8th April 2025
84AQI
84AQI
9th April 2025
91AQI
91AQI
10th April 2025
107AQI
107AQI
11th April 2025
97AQI
97AQI
12th April 2025
87AQI
87AQI
13th April 2025
76AQI
76AQI
14th April 2025
70AQI
70AQI
15th April 2025
69AQI
69AQI
16th April 2025
67AQI
67AQI
17th April 2025
68AQI
68AQI
18th April 2025
65AQI
65AQI
19th April 2025
62AQI
62AQI
20th April 2025
66AQI
66AQI
21st April 2025
71AQI
71AQI
22nd April 2025
77AQI
77AQI
23rd April 2025
82AQI
82AQI
24th April 2025
96AQI
96AQI
25th April 2025
106AQI
106AQI
26th April 2025
105AQI
105AQI
27th April 2025
96AQI
96AQI
28th April 2025
81AQI
81AQI
29th April 2025
79AQI
79AQI
30th April 2025
71AQI
71AQI
1st May 2025
71AQI
71AQI
2nd May 2025
68AQI
68AQI
3rd May 2025
64AQI
64AQI
4th May 2025
70AQI
70AQI
5th May 2025
66AQI
66AQI
6th May 2025
78AQI
78AQI
7th May 2025
78AQI
78AQI
8th May 2025
82AQI
82AQI
9th May 2025
91AQI
91AQI
10th May 2025
94AQI
94AQI
11th May 2025
93AQI
93AQI
12th May 2025
77AQI
77AQI
13th May 2025
71AQI
71AQI
14th May 2025
62AQI
62AQI
15th May 2025
47AQI
47AQI
16th May 2025
45AQI
45AQI
17th May 2025
46AQI
46AQI
18th May 2025
44AQI
44AQI
19th May 2025
49AQI
49AQI
20th May 2025
54AQI
54AQI
21st May 2025
55AQI
55AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
53AQI
53AQI
24th May 2025
47AQI
47AQI
25th May 2025
46AQI
46AQI
26th May 2025
40AQI
40AQI
27th May 2025
44AQI
44AQI
28th May 2025
36AQI
36AQI
29th May 2025
41AQI
41AQI
30th May 2025
43AQI
43AQI
31st May 2025
41AQI
41AQI
1st June 2025
40AQI
40AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
56AQI
56AQI
4th June 2025
72AQI
72AQI
5th June 2025
70AQI
70AQI
6th June 2025
80AQI
80AQI
7th June 2025
66AQI
66AQI
8th June 2025
61AQI
61AQI
9th June 2025
72AQI
72AQI
10th June 2025
49AQI
49AQI
11th June 2025
43AQI
43AQI
12th June 2025
46AQI
46AQI
13th June 2025
46AQI
46AQI
14th June 2025
45AQI
45AQI
15th June 2025
43AQI
43AQI
16th June 2025
36AQI
36AQI
17th June 2025
47AQI
47AQI
18th June 2025
51AQI
51AQI
19th June 2025
52AQI
52AQI
20th June 2025
55AQI
55AQI
21st June 2025
55AQI
55AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
53AQI
53AQI
24th June 2025
56AQI
56AQI
25th June 2025
58AQI
58AQI
26th June 2025
59AQI
59AQI
27th June 2025
59AQI
59AQI
28th June 2025
59AQI
59AQI
29th June 2025
61AQI
61AQI
30th June 2025
62AQI
62AQI
1st July 2025
65AQI
65AQI
2nd July 2025
63AQI
63AQI
3rd July 2025
59AQI
59AQI
4th July 2025
62AQI
62AQI
5th July 2025
64AQI
64AQI
6th July 2025
61AQI
61AQI
7th July 2025
58AQI
58AQI
8th July 2025
61AQI
61AQI
9th July 2025
62AQI
62AQI
10th July 2025
63AQI
63AQI
11th July 2025
63AQI
63AQI
12th July 2025
59AQI
59AQI
13th July 2025
60AQI
60AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
58AQI
58AQI
17th July 2025
56AQI
56AQI
18th July 2025
53AQI
53AQI
19th July 2025
53AQI
53AQI
20th July 2025
52AQI
52AQI
21st July 2025
53AQI
53AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
52AQI
52AQI
24th July 2025
53AQI
53AQI
25th July 2025
53AQI
53AQI
26th July 2025
56AQI
56AQI
27th July 2025
58AQI
58AQI
28th July 2025
56AQI
56AQI
29th July 2025
56AQI
56AQI
30th July 2025
57AQI
57AQI
31st July 2025
60AQI
60AQI
1st August 2025
58AQI
58AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
57AQI
57AQI
4th August 2025
57AQI
57AQI
5th August 2025
55AQI
55AQI
6th August 2025
53AQI
53AQI
7th August 2025
48AQI
48AQI
8th August 2025
48AQI
48AQI
9th August 2025
47AQI
47AQI
10th August 2025
47AQI
47AQI
11th August 2025
50AQI
50AQI
12th August 2025
51AQI
51AQI
13th August 2025
51AQI
51AQI
14th August 2025
53AQI
53AQI
15th August 2025
47AQI
47AQI
16th August 2025
50AQI
50AQI
17th August 2025
50AQI
50AQI
18th August 2025
53AQI
53AQI
19th August 2025
50AQI
50AQI
20th August 2025
54AQI
54AQI
21st August 2025
56AQI
56AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
53AQI
53AQI
24th August 2025
52AQI
52AQI
25th August 2025
54AQI
54AQI
26th August 2025
51AQI
51AQI
27th August 2025
51AQI
51AQI
28th August 2025
51AQI
51AQI
29th August 2025
54AQI
54AQI
30th August 2025
55AQI
55AQI
31st August 2025
52AQI
52AQI
1st September 2025
54AQI
54AQI
2nd September 2025
55AQI
55AQI
3rd September 2025
58AQI
58AQI
4th September 2025
52AQI
52AQI
5th September 2025
56AQI
56AQI
6th September 2025
56AQI
56AQI
7th September 2025
57AQI
57AQI
8th September 2025
56AQI
56AQI
9th September 2025
56AQI
56AQI
10th September 2025
53AQI
53AQI
11th September 2025
52AQI
52AQI
12th September 2025
54AQI
54AQI
13th September 2025
51AQI
51AQI
14th September 2025
50AQI
50AQI
15th September 2025
54AQI
54AQI
16th September 2025
51AQI
51AQI
17th September 2025
54AQI
54AQI
18th September 2025
61AQI
61AQI
19th September 2025
60AQI
60AQI
20th September 2025
47AQI
47AQI
21st September 2025
39AQI
39AQI
22nd September 2025
36AQI
36AQI
23rd September 2025
35AQI
35AQI
24th September 2025
40AQI
40AQI
25th September 2025
29AQI
29AQI
26th September 2025
28AQI
28AQI
27th September 2025
29AQI
29AQI
28th September 2025
30AQI
30AQI
29th September 2025
38AQI
38AQI
30th September 2025
31AQI
31AQI
1st October 2025
21AQI
21AQI
2nd October 2025
41AQI
41AQI
3rd October 2025
48AQI
48AQI
4th October 2025
55AQI
55AQI
5th October 2025
54AQI
54AQI
6th October 2025
53AQI
53AQI
7th October 2025
56AQI
56AQI
8th October 2025
46AQI
46AQI
9th October 2025
56AQI
56AQI
10th October 2025
61AQI
61AQI
11th October 2025
67AQI
67AQI
12th October 2025
73AQI
73AQI
13th October 2025
69AQI
69AQI
14th October 2025
48AQI
48AQI
15th October 2025
48AQI
48AQI
16th October 2025
59AQI
59AQI
17th October 2025
48AQI
48AQI
18th October 2025
50AQI
50AQI
19th October 2025
54AQI
54AQI
20th October 2025
58AQI
58AQI
21st October 2025
63AQI
63AQI
22nd October 2025
61AQI
61AQI
23rd October 2025
57AQI
57AQI
24th October 2025
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
101AQI
99AQI
124AQI
91AQI
60AQI
55AQI
58AQI
52AQI
47AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202575AQI
18
13
16
12
10
13
8
21
9
13
18
10
20
31
9
22
12
18
8
15
52
189
47
8
Highest AQI recorded in
March124AQI
Lowest AQI recorded in
September47AQI
202465AQI
14
2
1
2
1
1
12
24
6
25
6
1
28
25
4
6
25
30
30
1
81
155
6
2
Highest AQI recorded in
February171AQI
Lowest AQI recorded in
September36AQI
202398AQI
3
22
9
22
12
Highest AQI recorded in
November109AQI
Lowest AQI recorded in
December97AQI
202262AQI
2
21
4
2
12
5
3
8
16
3
12
9
2
13
13
26
4
20
1
17
6
11
7
98
83
34
2
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
July27AQI
202177AQI
3
18
10
1
4
14
9
10
21
5
16
1
4
9
16
18
3
20
25
2
23
2
18
6
6
24
19
8
125
95
51
44
Highest AQI recorded in
March158AQI
Lowest AQI recorded in
July26AQI
202081AQI
1
10
2
3
16
2
5
7
6
25
5
25
6
19
12
4
3
10
2
12
16
74
56
31
26
4
Highest AQI recorded in
March176AQI
Lowest AQI recorded in
June34AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
98AQILeast Polluted Year Recorded
2022(Avg.)
62AQISan Kamphaeng Hospital's annual 2025 AQI (75) shows an average percentage change of -0.01% (improved AQI) compared to previous years: 2020 (81), 2021 (77), 2022 (62), 2023 (98), 2024 (65).
