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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

August Air Quality Analysis

Ban Ton Pao, Chiang Mai, Thailand

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Aug 2023
69AQI
Lowest AQI recorded on
3rd Aug 2026
24AQI

Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 44 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Ban Ton Pao, Chiang Mai, Thailand

AQI
Day
Night
.

6 AM14th Aug 2026

6 PM

5 AM15th Aug 2026

Day time
Avg. Highest Time
9AM14th Aug

59AQI

Avg. Lowest Time
2PM14th Aug

38AQI

Night time
Avg. Highest Time
9PM14th Aug

50AQI

Avg. Lowest Time
8PM14th Aug

34AQI

In the last 24 hours,

Ban Ton Pao's AQI reached its highest point of 59 at 9 AM during the Day, while the lowest point, 34, was recorded at 8 PM during the Night between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ban Ton Pao, Chiang Mai, Thailand

JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026516 AMAQI
17th Jul 2026597 AMAQI
17th Jul 2026538 AMAQI
17th Jul 2026709 AMAQI
17th Jul 20266510 AMAQI
17th Jul 20265411 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026461 PMAQI
17th Jul 2026562 PMAQI
17th Jul 2026553 PMAQI
17th Jul 2026544 PMAQI
17th Jul 2026585 PMAQI
17th Jul 2026606 PMAQI
17th Jul 2026727 PMAQI
17th Jul 2026838 PMAQI
17th Jul 2026839 PMAQI
17th Jul 20269110 PMAQI
17th Jul 20269011 PMAQI
18th Jul 20268312 AMAQI
18th Jul 2026851 AMAQI
18th Jul 2026832 AMAQI
18th Jul 2026823 AMAQI
18th Jul 2026774 AMAQI
18th Jul 2026755 AMAQI

24°C22/30°C

18th Jul 2026756 AMAQI
18th Jul 2026727 AMAQI
18th Jul 2026758 AMAQI
18th Jul 2026859 AMAQI
18th Jul 20268410 AMAQI
18th Jul 20267711 AMAQI
18th Jul 20267712 PMAQI
18th Jul 2026721 PMAQI
18th Jul 2026732 PMAQI
18th Jul 2026743 PMAQI
18th Jul 2026714 PMAQI
18th Jul 2026715 PMAQI
18th Jul 2026726 PMAQI
18th Jul 2026727 PMAQI
18th Jul 2026738 PMAQI
18th Jul 2026869 PMAQI
18th Jul 20268610 PMAQI
18th Jul 20268611 PMAQI
19th Jul 20268412 AMAQI
19th Jul 2026861 AMAQI
19th Jul 2026832 AMAQI
19th Jul 2026803 AMAQI
19th Jul 2026764 AMAQI
19th Jul 2026755 AMAQI

24°C21/30°C

19th Jul 2026746 AMAQI
19th Jul 2026847 AMAQI
19th Jul 2026778 AMAQI
19th Jul 2026799 AMAQI
19th Jul 20267610 AMAQI
19th Jul 20267211 AMAQI
19th Jul 20266812 PMAQI
19th Jul 2026661 PMAQI
19th Jul 2026642 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026624 PMAQI
19th Jul 2026615 PMAQI
19th Jul 2026676 PMAQI
19th Jul 2026697 PMAQI
19th Jul 2026658 PMAQI
19th Jul 2026729 PMAQI
19th Jul 20267210 PMAQI
19th Jul 20267611 PMAQI
20th Jul 20267112 AMAQI
20th Jul 2026661 AMAQI
20th Jul 2026662 AMAQI
20th Jul 2026663 AMAQI
20th Jul 2026624 AMAQI
20th Jul 2026625 AMAQI

25°C22/30°C

20th Jul 2026616 AMAQI
20th Jul 2026697 AMAQI
20th Jul 2026648 AMAQI
20th Jul 2026729 AMAQI
20th Jul 20266410 AMAQI
20th Jul 20266011 AMAQI
20th Jul 20266412 PMAQI
20th Jul 2026651 PMAQI
20th Jul 2026642 PMAQI
20th Jul 2026613 PMAQI
20th Jul 2026584 PMAQI
20th Jul 2026585 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026617 PMAQI
20th Jul 2026618 PMAQI
20th Jul 2026659 PMAQI
20th Jul 20266210 PMAQI
20th Jul 20266111 PMAQI
21st Jul 20266212 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026612 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026594 AMAQI
21st Jul 2026555 AMAQI

26°C21/33°C

21st Jul 2026576 AMAQI
21st Jul 2026527 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20264311 AMAQI
21st Jul 20263612 PMAQI
21st Jul 2026401 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026885 PMAQI
21st Jul 2026306 PMAQI
21st Jul 2026327 PMAQI
21st Jul 2026348 PMAQI
21st Jul 2026359 PMAQI
21st Jul 20263010 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262312 AMAQI
22nd Jul 2026241 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026244 AMAQI
22nd Jul 2026295 AMAQI

25°C22/30°C

22nd Jul 2026246 AMAQI
22nd Jul 2026317 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026319 AMAQI
22nd Jul 20263310 AMAQI
22nd Jul 20264211 AMAQI
22nd Jul 20263712 PMAQI
22nd Jul 2026341 PMAQI
22nd Jul 2026282 PMAQI
22nd Jul 2026223 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026305 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026357 PMAQI
22nd Jul 2026398 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262811 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026252 AMAQI
23rd Jul 2026233 AMAQI
23rd Jul 2026274 AMAQI
23rd Jul 2026425 AMAQI

24°C23/28°C

23rd Jul 2026496 AMAQI
23rd Jul 2026457 AMAQI
23rd Jul 2026538 AMAQI
23rd Jul 2026479 AMAQI
23rd Jul 20264910 AMAQI
23rd Jul 20263611 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026353 PMAQI
23rd Jul 2026374 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026356 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026509 PMAQI
23rd Jul 20264810 PMAQI
23rd Jul 20266511 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026554 AMAQI
24th Jul 2026665 AMAQI

25°C23/30°C

24th Jul 2026616 AMAQI
24th Jul 2026697 AMAQI
24th Jul 2026678 AMAQI
24th Jul 2026619 AMAQI
24th Jul 20265610 AMAQI
24th Jul 20265811 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026431 PMAQI
24th Jul 2026432 PMAQI
24th Jul 2026343 PMAQI
24th Jul 2026324 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026417 PMAQI
24th Jul 2026448 PMAQI
24th Jul 2026629 PMAQI
24th Jul 20265210 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265212 AMAQI
25th Jul 2026491 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026353 AMAQI
25th Jul 2026434 AMAQI
25th Jul 2026315 AMAQI

26°C22/32°C

25th Jul 2026386 AMAQI
25th Jul 2026537 AMAQI
25th Jul 2026498 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026395 PMAQI
25th Jul 2026326 PMAQI
25th Jul 2026377 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026569 PMAQI
25th Jul 20266410 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20263112 AMAQI
26th Jul 2026371 AMAQI
26th Jul 2026392 AMAQI
26th Jul 2026303 AMAQI
26th Jul 2026374 AMAQI
26th Jul 2026365 AMAQI

26°C21/33°C

26th Jul 2026386 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026398 AMAQI
26th Jul 2026519 AMAQI
26th Jul 20264110 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026351 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026353 PMAQI
26th Jul 2026494 PMAQI
26th Jul 2026435 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026228 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262210 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026352 AMAQI
27th Jul 2026303 AMAQI
27th Jul 2026364 AMAQI
27th Jul 2026325 AMAQI

25°C22/30°C

27th Jul 2026426 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026538 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20264110 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20263012 PMAQI
27th Jul 2026331 PMAQI
27th Jul 2026262 PMAQI
27th Jul 2026323 PMAQI
27th Jul 2026364 PMAQI
27th Jul 2026425 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026557 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026649 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20268011 PMAQI
28th Jul 20267012 AMAQI
28th Jul 2026561 AMAQI
28th Jul 2026302 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026344 AMAQI
28th Jul 2026515 AMAQI

26°C22/30°C

28th Jul 2026696 AMAQI
28th Jul 2026937 AMAQI
28th Jul 2026548 AMAQI
28th Jul 2026559 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20263311 AMAQI
28th Jul 20262412 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026402 PMAQI
28th Jul 2026343 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026325 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026507 PMAQI
28th Jul 2026348 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20265410 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20265012 AMAQI
29th Jul 2026471 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026573 AMAQI
29th Jul 2026604 AMAQI
29th Jul 2026715 AMAQI

25°C23/30°C

29th Jul 2026826 AMAQI
29th Jul 2026867 AMAQI
29th Jul 2026568 AMAQI
29th Jul 2026579 AMAQI
29th Jul 20265610 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026261 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026243 PMAQI
29th Jul 2026244 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026266 PMAQI
29th Jul 2026287 PMAQI
29th Jul 2026318 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20263012 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026373 AMAQI
30th Jul 2026364 AMAQI
30th Jul 2026465 AMAQI

25°C23/29°C

30th Jul 2026546 AMAQI
30th Jul 2026597 AMAQI
30th Jul 2026688 AMAQI
30th Jul 2026679 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20264111 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026351 PMAQI
30th Jul 2026322 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026266 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026379 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20265711 PMAQI
31st Jul 20266112 AMAQI
31st Jul 2026641 AMAQI
31st Jul 2026632 AMAQI
31st Jul 2026563 AMAQI
31st Jul 2026454 AMAQI
31st Jul 2026435 AMAQI

24°C23/30°C

31st Jul 2026516 AMAQI
31st Jul 2026437 AMAQI
31st Jul 2026478 AMAQI
31st Jul 2026469 AMAQI
31st Jul 20264310 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264112 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026372 PMAQI
31st Jul 2026373 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026345 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026507 PMAQI
31st Jul 2026438 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20266210 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026333 AMAQI
1st Aug 2026334 AMAQI
1st Aug 2026335 AMAQI

25°C23/30°C

1st Aug 2026356 AMAQI
1st Aug 2026527 AMAQI
1st Aug 2026458 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20262811 AMAQI
1st Aug 20262612 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026222 PMAQI
1st Aug 2026243 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026326 PMAQI
1st Aug 2026417 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026529 PMAQI
1st Aug 20265210 PMAQI
1st Aug 20265011 PMAQI
2nd Aug 20265112 AMAQI
2nd Aug 2026521 AMAQI
2nd Aug 2026492 AMAQI
2nd Aug 2026473 AMAQI
2nd Aug 2026354 AMAQI
2nd Aug 2026255 AMAQI

25°C22/29°C

2nd Aug 2026266 AMAQI
2nd Aug 2026427 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026579 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262712 PMAQI
2nd Aug 2026241 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026223 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026226 PMAQI
2nd Aug 2026327 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026269 PMAQI
2nd Aug 20262210 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262112 AMAQI
3rd Aug 2026181 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026223 AMAQI
3rd Aug 2026254 AMAQI
3rd Aug 2026255 AMAQI

25°C23/30°C

3rd Aug 2026246 AMAQI
3rd Aug 2026367 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026329 AMAQI
3rd Aug 20263010 AMAQI
3rd Aug 20263211 AMAQI
3rd Aug 20262412 PMAQI
3rd Aug 2026231 PMAQI
3rd Aug 2026222 PMAQI
3rd Aug 2026163 PMAQI
3rd Aug 2026164 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026238 PMAQI
3rd Aug 2026279 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262211 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026203 AMAQI
4th Aug 2026234 AMAQI
4th Aug 2026235 AMAQI

25°C22/30°C

4th Aug 2026406 AMAQI
4th Aug 2026647 AMAQI
4th Aug 2026388 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20263710 AMAQI
4th Aug 20262611 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026223 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026306 PMAQI
4th Aug 2026367 PMAQI
4th Aug 2026448 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263412 AMAQI
5th Aug 2026341 AMAQI
5th Aug 2026282 AMAQI
5th Aug 2026283 AMAQI
5th Aug 2026284 AMAQI
5th Aug 2026415 AMAQI

25°C23/32°C

5th Aug 2026456 AMAQI
5th Aug 2026577 AMAQI
5th Aug 2026478 AMAQI
5th Aug 2026599 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20264011 AMAQI
5th Aug 20263012 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026282 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026486 PMAQI
5th Aug 2026447 PMAQI
5th Aug 2026448 PMAQI
5th Aug 2026589 PMAQI
5th Aug 20264910 PMAQI
5th Aug 20265111 PMAQI
6th Aug 20265612 AMAQI
6th Aug 2026391 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026313 AMAQI
6th Aug 2026294 AMAQI
6th Aug 2026285 AMAQI

24°C23/26°C

6th Aug 2026506 AMAQI
6th Aug 2026647 AMAQI
6th Aug 2026448 AMAQI
6th Aug 2026489 AMAQI
6th Aug 20264110 AMAQI
6th Aug 20264211 AMAQI
6th Aug 20264112 PMAQI
6th Aug 2026361 PMAQI
6th Aug 2026242 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026245 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026509 PMAQI
6th Aug 20265310 PMAQI
6th Aug 20264911 PMAQI
7th Aug 20265112 AMAQI
7th Aug 2026491 AMAQI
7th Aug 2026302 AMAQI
7th Aug 2026273 AMAQI
7th Aug 2026314 AMAQI
7th Aug 2026305 AMAQI

26°C22/33°C

7th Aug 2026416 AMAQI
7th Aug 2026537 AMAQI
7th Aug 2026478 AMAQI
7th Aug 2026589 AMAQI
7th Aug 20263710 AMAQI
7th Aug 20263911 AMAQI
7th Aug 20263512 PMAQI
7th Aug 2026231 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026224 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026326 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026418 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20263010 PMAQI
7th Aug 20263711 PMAQI
8th Aug 20263012 AMAQI
8th Aug 2026261 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026413 AMAQI
8th Aug 2026214 AMAQI
8th Aug 2026265 AMAQI

25°C23/31°C

8th Aug 2026336 AMAQI
8th Aug 2026357 AMAQI
8th Aug 2026488 AMAQI
8th Aug 2026419 AMAQI
8th Aug 20263010 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20263612 PMAQI
8th Aug 2026371 PMAQI
8th Aug 2026432 PMAQI
8th Aug 2026333 PMAQI
8th Aug 2026394 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026456 PMAQI
8th Aug 2026477 PMAQI
8th Aug 2026448 PMAQI
8th Aug 2026489 PMAQI
8th Aug 20263410 PMAQI
8th Aug 20263011 PMAQI
9th Aug 20263412 AMAQI
9th Aug 2026491 AMAQI
9th Aug 2026452 AMAQI
9th Aug 2026303 AMAQI
9th Aug 2026314 AMAQI
9th Aug 2026355 AMAQI

24°C23/27°C

9th Aug 2026286 AMAQI
9th Aug 2026397 AMAQI
9th Aug 2026548 AMAQI
9th Aug 2026489 AMAQI
9th Aug 20262810 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262212 PMAQI
9th Aug 2026311 PMAQI
9th Aug 2026262 PMAQI
9th Aug 2026243 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026165 PMAQI
9th Aug 2026196 PMAQI
9th Aug 2026247 PMAQI
9th Aug 2026328 PMAQI
9th Aug 2026279 PMAQI
9th Aug 20265210 PMAQI
9th Aug 20263411 PMAQI
10th Aug 20263412 AMAQI
10th Aug 2026411 AMAQI
10th Aug 2026392 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026244 AMAQI
10th Aug 2026345 AMAQI

24°C23/26°C

10th Aug 2026366 AMAQI
10th Aug 2026347 AMAQI
10th Aug 2026448 AMAQI
10th Aug 2026349 AMAQI
10th Aug 20263410 AMAQI
10th Aug 20263611 AMAQI
10th Aug 20262812 PMAQI
10th Aug 2026331 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026244 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026267 PMAQI
10th Aug 2026358 PMAQI
10th Aug 2026489 PMAQI
10th Aug 20264310 PMAQI
10th Aug 20264811 PMAQI
11th Aug 20264212 AMAQI
11th Aug 2026281 AMAQI
11th Aug 2026302 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026244 AMAQI
11th Aug 2026265 AMAQI

25°C23/30°C

11th Aug 2026296 AMAQI
11th Aug 2026417 AMAQI
11th Aug 2026558 AMAQI
11th Aug 2026409 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20263811 AMAQI
11th Aug 20263712 PMAQI
11th Aug 2026431 PMAQI
11th Aug 2026302 PMAQI
11th Aug 2026363 PMAQI
11th Aug 2026554 PMAQI
11th Aug 2026365 PMAQI
11th Aug 2026416 PMAQI
11th Aug 2026327 PMAQI
11th Aug 2026288 PMAQI
11th Aug 2026229 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20263212 AMAQI
12th Aug 2026381 AMAQI
12th Aug 2026342 AMAQI
12th Aug 2026363 AMAQI
12th Aug 2026364 AMAQI
12th Aug 2026275 AMAQI

25°C23/29°C

12th Aug 2026456 AMAQI
12th Aug 2026527 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026509 AMAQI
12th Aug 20265010 AMAQI
12th Aug 20265011 AMAQI
12th Aug 20265012 PMAQI
12th Aug 2026571 PMAQI
12th Aug 2026542 PMAQI
12th Aug 2026423 PMAQI
12th Aug 2026354 PMAQI
12th Aug 2026385 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026317 PMAQI
12th Aug 2026348 PMAQI
12th Aug 2026509 PMAQI
12th Aug 20263110 PMAQI
12th Aug 20264411 PMAQI
13th Aug 20265012 AMAQI
13th Aug 2026371 AMAQI
13th Aug 2026322 AMAQI
13th Aug 2026413 AMAQI
13th Aug 2026374 AMAQI
13th Aug 2026295 AMAQI

24°C22/28°C

13th Aug 2026376 AMAQI
13th Aug 2026507 AMAQI
13th Aug 2026378 AMAQI
13th Aug 2026609 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20264911 AMAQI
13th Aug 20265212 PMAQI
13th Aug 2026461 PMAQI
13th Aug 2026412 PMAQI
13th Aug 2026593 PMAQI
13th Aug 2026434 PMAQI
13th Aug 2026405 PMAQI
13th Aug 2026406 PMAQI
13th Aug 2026437 PMAQI
13th Aug 2026518 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20264410 PMAQI
13th Aug 20264211 PMAQI
14th Aug 20264512 AMAQI
14th Aug 2026501 AMAQI
14th Aug 2026532 AMAQI
14th Aug 2026473 AMAQI
14th Aug 2026434 AMAQI
14th Aug 2026335 AMAQI

25°C20/31°C

14th Aug 2026386 AMAQI
14th Aug 2026487 AMAQI
14th Aug 2026458 AMAQI
14th Aug 2026599 AMAQI
14th Aug 20264410 AMAQI
14th Aug 20265111 AMAQI
14th Aug 20264812 PMAQI
14th Aug 2026521 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026453 PMAQI
14th Aug 2026444 PMAQI
14th Aug 2026505 PMAQI
14th Aug 2026526 PMAQI
14th Aug 2026437 PMAQI
14th Aug 2026348 PMAQI
14th Aug 2026509 PMAQI
14th Aug 20264810 PMAQI
14th Aug 20264011 PMAQI
15th Aug 20264012 AMAQI
15th Aug 2026401 AMAQI
15th Aug 2026412 AMAQI
15th Aug 2026383 AMAQI
15th Aug 2026404 AMAQI
15th Aug 2026405 AMAQI

25°C21/30°C

15th Aug 2026446 AMAQI
6 AM
15th Aug 2026517 AMAQI
15th Aug 2026628 AMAQI
15th Aug 2026549 AMAQI
15th Aug 20265610 AMAQI
15th Aug 20265411 AMAQI
15th Aug 20264412 PMAQI
12 PM
15th Aug 2026461 PMAQI
15th Aug 2026332 PMAQI
15th Aug 2026313 PMAQI
15th Aug 2026454 PMAQI
15th Aug 2026375 PMAQI
15th Aug 2026376 PMAQI
6 PM
15th Aug 2026467 PMAQI
15th Aug 2026448 PMAQI
15th Aug 2026499 PMAQI
15th Aug 20264510 PMAQI
15th Aug 20264911 PMAQI
12 AM
5 AM

26°C22/32°C

Day time
Avg. Highest Time
7 AM

54AQI

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

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 54), while the lowest AQI was between 2 PM to 4 PM (Avg. 36).
Night time
Avg. Highest Time
9 PM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 4 AM

40AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 49), while the lowest AQI was between 3 AM to 4 AM (Avg. 40).

2026 Days Vs Air Quality

Ban Ton Pao, Chiang Mai, Thailand

2026

37%

85

38%

87

13%

30

10%

22

1%

3

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
85 Days
Moderate
87 Days
Poor
30 Days
Unhealthy
22 Days
Severe
3 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 37%

Health Risk Level:

High

In 2026, 37% of 227 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Ban Ton Pao, Chiang Mai, Thailand

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
112AQI (US)
2nd January 2026
92AQI (US)
3rd January 2026
87AQI (US)
4th January 2026
70AQI (US)
5th January 2026
69AQI (US)
6th January 2026
72AQI (US)
7th January 2026
70AQI (US)
8th January 2026
65AQI (US)
9th January 2026
70AQI (US)
10th January 2026
79AQI (US)
11th January 2026
82AQI (US)
12th January 2026
92AQI (US)
13th January 2026
93AQI (US)
14th January 2026
93AQI (US)
15th January 2026
85AQI (US)
16th January 2026
78AQI (US)
17th January 2026
77AQI (US)
18th January 2026
71AQI (US)
19th January 2026
66AQI (US)
20th January 2026
61AQI (US)
21st January 2026
62AQI (US)
22nd January 2026
72AQI (US)
23rd January 2026
97AQI (US)
24th January 2026
96AQI (US)
25th January 2026
89AQI (US)
26th January 2026
89AQI (US)
27th January 2026
95AQI (US)
28th January 2026
97AQI (US)
29th January 2026
104AQI (US)
30th January 2026
102AQI (US)
31st January 2026
104AQI (US)
1st February 2026
114AQI (US)
2nd February 2026
112AQI (US)
3rd February 2026
94AQI (US)
4th February 2026
81AQI (US)
5th February 2026
90AQI (US)
6th February 2026
99AQI (US)
7th February 2026
97AQI (US)
8th February 2026
96AQI (US)
9th February 2026
93AQI (US)
10th February 2026
80AQI (US)
11th February 2026
87AQI (US)
12th February 2026
76AQI (US)
13th February 2026
65AQI (US)
14th February 2026
79AQI (US)
15th February 2026
94AQI (US)
16th February 2026
99AQI (US)
17th February 2026
99AQI (US)
18th February 2026
125AQI (US)
19th February 2026
120AQI (US)
20th February 2026
111AQI (US)
21st February 2026
100AQI (US)
22nd February 2026
99AQI (US)
23rd February 2026
110AQI (US)
24th February 2026
82AQI (US)
25th February 2026
38AQI (US)
26th February 2026
47AQI (US)
27th February 2026
70AQI (US)
28th February 2026
94AQI (US)
1st March 2026
108AQI (US)
2nd March 2026
103AQI (US)
3rd March 2026
122AQI (US)
4th March 2026
145AQI (US)
5th March 2026
157AQI (US)
6th March 2026
152AQI (US)
7th March 2026
128AQI (US)
8th March 2026
107AQI (US)
9th March 2026
124AQI (US)
10th March 2026
134AQI (US)
11th March 2026
86AQI (US)
12th March 2026
88AQI (US)
13th March 2026
74AQI (US)
14th March 2026
75AQI (US)
15th March 2026
89AQI (US)
16th March 2026
93AQI (US)
17th March 2026
91AQI (US)
18th March 2026
97AQI (US)
19th March 2026
90AQI (US)
20th March 2026
89AQI (US)
21st March 2026
110AQI (US)
22nd March 2026
96AQI (US)
23rd March 2026
89AQI (US)
24th March 2026
135AQI (US)
25th March 2026
149AQI (US)
26th March 2026
169AQI (US)
27th March 2026
176AQI (US)
28th March 2026
182AQI (US)
29th March 2026
190AQI (US)
30th March 2026
200AQI (US)
31st March 2026
185AQI (US)
1st April 2026
201AQI (US)
2nd April 2026
214AQI (US)
3rd April 2026
204AQI (US)
4th April 2026
200AQI (US)
5th April 2026
187AQI (US)
6th April 2026
172AQI (US)
7th April 2026
164AQI (US)
8th April 2026
152AQI (US)
9th April 2026
150AQI (US)
10th April 2026
150AQI (US)
11th April 2026
153AQI (US)
12th April 2026
171AQI (US)
13th April 2026
167AQI (US)
14th April 2026
160AQI (US)
15th April 2026
143AQI (US)
16th April 2026
154AQI (US)
17th April 2026
169AQI (US)
18th April 2026
164AQI (US)
19th April 2026
163AQI (US)
20th April 2026
149AQI (US)
21st April 2026
151AQI (US)
22nd April 2026
149AQI (US)
23rd April 2026
149AQI (US)
24th April 2026
142AQI (US)
25th April 2026
104AQI (US)
26th April 2026
98AQI (US)
27th April 2026
88AQI (US)
28th April 2026
98AQI (US)
29th April 2026
90AQI (US)
30th April 2026
106AQI (US)
1st May 2026
78AQI (US)
2nd May 2026
78AQI (US)
3rd May 2026
81AQI (US)
4th May 2026
93AQI (US)
5th May 2026
80AQI (US)
6th May 2026
78AQI (US)
7th May 2026
71AQI (US)
8th May 2026
57AQI (US)
9th May 2026
49AQI (US)
10th May 2026
48AQI (US)
11th May 2026
40AQI (US)
12th May 2026
48AQI (US)
13th May 2026
33AQI (US)
14th May 2026
29AQI (US)
15th May 2026
28AQI (US)
16th May 2026
90AQI (US)
17th May 2026
85AQI (US)
18th May 2026
59AQI (US)
19th May 2026
42AQI (US)
20th May 2026
53AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
55AQI (US)
23rd May 2026
28AQI (US)
24th May 2026
43AQI (US)
25th May 2026
44AQI (US)
26th May 2026
36AQI (US)
27th May 2026
42AQI (US)
28th May 2026
41AQI (US)
29th May 2026
26AQI (US)
30th May 2026
33AQI (US)
31st May 2026
41AQI (US)
1st June 2026
61AQI (US)
2nd June 2026
66AQI (US)
3rd June 2026
64AQI (US)
4th June 2026
44AQI (US)
5th June 2026
32AQI (US)
6th June 2026
25AQI (US)
7th June 2026
33AQI (US)
8th June 2026
33AQI (US)
9th June 2026
38AQI (US)
10th June 2026
27AQI (US)
11th June 2026
26AQI (US)
12th June 2026
20AQI (US)
13th June 2026
19AQI (US)
14th June 2026
23AQI (US)
15th June 2026
21AQI (US)
16th June 2026
30AQI (US)
17th June 2026
30AQI (US)
18th June 2026
34AQI (US)
19th June 2026
36AQI (US)
20th June 2026
38AQI (US)
21st June 2026
30AQI (US)
22nd June 2026
36AQI (US)
23rd June 2026
48AQI (US)
24th June 2026
41AQI (US)
25th June 2026
33AQI (US)
26th June 2026
34AQI (US)
27th June 2026
48AQI (US)
28th June 2026
36AQI (US)
29th June 2026
28AQI (US)
30th June 2026
28AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
29AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
23AQI (US)
5th July 2026
22AQI (US)
6th July 2026
31AQI (US)
7th July 2026
61AQI (US)
8th July 2026
50AQI (US)
9th July 2026
43AQI (US)
10th July 2026
39AQI (US)
11th July 2026
39AQI (US)
12th July 2026
28AQI (US)
13th July 2026
40AQI (US)
14th July 2026
42AQI (US)
15th July 2026
48AQI (US)
16th July 2026
55AQI (US)
17th July 2026
61AQI (US)
18th July 2026
78AQI (US)
19th July 2026
73AQI (US)
20th July 2026
63AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
29AQI (US)
23rd July 2026
41AQI (US)
24th July 2026
52AQI (US)
25th July 2026
44AQI (US)
26th July 2026
35AQI (US)
27th July 2026
41AQI (US)
28th July 2026
46AQI (US)
29th July 2026
44AQI (US)
30th July 2026
42AQI (US)
31st July 2026
48AQI (US)
1st August 2026
37AQI (US)
2nd August 2026
32AQI (US)
3rd August 2026
24AQI (US)
4th August 2026
31AQI (US)
5th August 2026
39AQI (US)
6th August 2026
40AQI (US)
7th August 2026
36AQI (US)
8th August 2026
36AQI (US)
9th August 2026
32AQI (US)
10th August 2026
34AQI (US)
11th August 2026
35AQI (US)
12th August 2026
42AQI (US)
13th August 2026
44AQI (US)
14th August 2026
46AQI (US)
15th August 2026
44AQI (US)
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

84AQI (US)

91AQI (US)

124AQI (US)

152AQI (US)

54AQI (US)

35AQI (US)

44AQI (US)

37AQI (US)

No. of days

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

202680AQI (US)

27
4
2
20
6
12
11
8
4
9
14
3
17
14
27
3
24
7
15
85
87
30
22
3

Highest AQI (US) recorded in

April

152AQI (US)

Lowest AQI (US) recorded in

June

35AQI (US)

202575AQI (US)

18
13
11
17
8
15
8
20
10
3
28
5
25
3
28
12
19
12
18
3
28
13
16
1
26
5
51
245
61
8

Highest AQI (US) recorded in

March

126AQI (US)

Lowest AQI (US) recorded in

September

46AQI (US)

202486AQI (US)

8
23
1
28
31
28
2
13
18
26
4
26
5
3
28
19
10
5
26
30
31
79
156
128
2

Highest AQI (US) recorded in

March

136AQI (US)

Lowest AQI (US) recorded in

September

46AQI (US)

2023100AQI (US)

8
23
4
12
12
7
18
6
12
13
4
1
1
19
11
17
13
28
3
7
6
11
11
2
23
4
14
17
66
101
86
43
10
1

Highest AQI (US) recorded in

March

176AQI (US)

Lowest AQI (US) recorded in

July

36AQI (US)

202273AQI (US)

25
4
2
13
7
3
10
16
2
2
16
6
2
7
23
1
26
4
21
1
1
19
10
11
8
3
1
21
8
12
18
93
143
63
4

Highest AQI (US) recorded in

March

105AQI (US)

Lowest AQI (US) recorded in

July

31AQI (US)

202173AQI (US)

7
21
3
1
4
18
5
13
18
5
17
4
4
15
15
23
5
30
28
2
28
2
19
6
4
26
25
6
153
109
62
30

Highest AQI (US) recorded in

March

152AQI (US)

Lowest AQI (US) recorded in

September

32AQI (US)

202073AQI (US)

2
10
1
10
10
1
4
9
6
12
15
3
15
15
1
25
6
20
10
15
10
1
28
1
19
11
92
112
34
20
2

Highest AQI (US) recorded in

March

167AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
100AQI (US)
Least Polluted Year Recorded
2020(Avg.)
73AQI (US)

Ban Ton Pao's annual 2026 AQI (US) (80) shows an average percentage change of 1.4% (worsened AQI (US)) compared to previous years: 2020 (73), 2021 (73), 2022 (73), 2023 (100), 2024 (86), 2025 (75).