Chai Prakan, Ban Piang Luang, 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
Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
54AQILowest AQI recorded on
8th Aug 2023
4AQISame Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
10AM3rd Aug
58AQI
Avg. Lowest Time
3PM3rd Aug
45AQI
Night time
Avg. Highest Time
1AM4th Aug
56AQI
Avg. Lowest Time
8PM3rd Aug
50AQI
In the last 24 hours,
Chai Prakan's AQI reached its highest point of 58 at 10 AM during the Day, while the lowest point, 45, was recorded at 3 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025455 AMAQI
5th Jul 2025446 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025358 AMAQI
5th Jul 2025329 AMAQI
5th Jul 20253210 AMAQI
5th Jul 20253711 AMAQI
5th Jul 20253812 PMAQI
5th Jul 2025381 PMAQI
5th Jul 2025372 PMAQI
5th Jul 2025383 PMAQI
5th Jul 2025364 PMAQI
5th Jul 2025365 PMAQI
5th Jul 2025366 PMAQI
5th Jul 2025487 PMAQI
5th Jul 2025458 PMAQI
5th Jul 2025479 PMAQI
5th Jul 20254710 PMAQI
5th Jul 20254411 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
22°C19/25°C
6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025487 AMAQI
6th Jul 2025438 AMAQI
6th Jul 2025419 AMAQI
6th Jul 20253110 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025381 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025394 PMAQI
6th Jul 2025365 PMAQI
6th Jul 2025306 PMAQI
6th Jul 2025407 PMAQI
6th Jul 2025408 PMAQI
6th Jul 2025429 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20254111 PMAQI
7th Jul 20254412 AMAQI
7th Jul 2025441 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025443 AMAQI
7th Jul 2025454 AMAQI
22°C20/25°C
7th Jul 2025465 AMAQI
7th Jul 2025456 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025308 AMAQI
7th Jul 2025309 AMAQI
7th Jul 20253210 AMAQI
7th Jul 20253211 AMAQI
7th Jul 20253412 PMAQI
7th Jul 2025301 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025304 PMAQI
7th Jul 2025245 PMAQI
7th Jul 2025346 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025448 PMAQI
7th Jul 2025439 PMAQI
7th Jul 20254210 PMAQI
7th Jul 20254111 PMAQI
8th Jul 20254412 AMAQI
8th Jul 2025451 AMAQI
8th Jul 2025452 AMAQI
8th Jul 2025433 AMAQI
8th Jul 2025434 AMAQI
22°C20/26°C
8th Jul 2025435 AMAQI
8th Jul 2025446 AMAQI
8th Jul 2025377 AMAQI
8th Jul 2025338 AMAQI
8th Jul 2025339 AMAQI
8th Jul 20253310 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025391 PMAQI
8th Jul 2025412 PMAQI
8th Jul 2025433 PMAQI
8th Jul 2025384 PMAQI
8th Jul 2025405 PMAQI
8th Jul 2025396 PMAQI
8th Jul 2025417 PMAQI
8th Jul 2025468 PMAQI
8th Jul 2025479 PMAQI
8th Jul 20255210 PMAQI
8th Jul 20254911 PMAQI
9th Jul 20254812 AMAQI
9th Jul 2025471 AMAQI
9th Jul 2025432 AMAQI
9th Jul 2025423 AMAQI
9th Jul 2025444 AMAQI
22°C20/27°C
9th Jul 2025445 AMAQI
9th Jul 2025446 AMAQI
9th Jul 2025487 AMAQI
9th Jul 2025498 AMAQI
9th Jul 2025579 AMAQI
9th Jul 20255110 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025472 PMAQI
9th Jul 2025413 PMAQI
9th Jul 2025424 PMAQI
9th Jul 2025475 PMAQI
9th Jul 2025496 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025498 PMAQI
9th Jul 2025479 PMAQI
9th Jul 20254910 PMAQI
9th Jul 20255011 PMAQI
10th Jul 20254512 AMAQI
10th Jul 2025481 AMAQI
10th Jul 2025482 AMAQI
10th Jul 2025493 AMAQI
10th Jul 2025484 AMAQI
22°C19/26°C
10th Jul 2025485 AMAQI
10th Jul 2025496 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20254911 AMAQI
10th Jul 20255512 PMAQI
10th Jul 2025521 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025399 PMAQI
10th Jul 20253810 PMAQI
10th Jul 20253911 PMAQI
11th Jul 20254812 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025493 AMAQI
11th Jul 2025494 AMAQI
22°C20/27°C
11th Jul 2025505 AMAQI
11th Jul 2025506 AMAQI
11th Jul 2025427 AMAQI
11th Jul 2025458 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20254711 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025471 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025515 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20255112 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025514 AMAQI
21°C20/23°C
12th Jul 2025505 AMAQI
12th Jul 2025506 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025298 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025476 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025489 PMAQI
12th Jul 20254910 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20254312 AMAQI
13th Jul 2025491 AMAQI
13th Jul 2025512 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025494 AMAQI
22°C20/24°C
13th Jul 2025495 AMAQI
13th Jul 2025506 AMAQI
13th Jul 2025427 AMAQI
13th Jul 2025278 AMAQI
13th Jul 2025329 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025361 PMAQI
13th Jul 2025362 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025375 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20255110 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025472 AMAQI
14th Jul 2025473 AMAQI
14th Jul 2025504 AMAQI
23°C20/28°C
14th Jul 2025485 AMAQI
14th Jul 2025496 AMAQI
14th Jul 2025397 AMAQI
14th Jul 2025368 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20253912 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025365 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025468 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025473 AMAQI
15th Jul 2025464 AMAQI
23°C20/28°C
15th Jul 2025465 AMAQI
15th Jul 2025466 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254110 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025468 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20253612 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025483 AMAQI
16th Jul 2025484 AMAQI
22°C21/23°C
16th Jul 2025465 AMAQI
16th Jul 2025456 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025388 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20253911 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025364 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025397 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025461 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025463 AMAQI
17th Jul 2025514 AMAQI
21°C20/21°C
17th Jul 2025495 AMAQI
17th Jul 2025456 AMAQI
17th Jul 2025457 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025443 AMAQI
18th Jul 2025444 AMAQI
20°C20/22°C
18th Jul 2025455 AMAQI
18th Jul 2025436 AMAQI
18th Jul 2025357 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20253612 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025334 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254512 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025403 AMAQI
19th Jul 2025414 AMAQI
22°C20/26°C
19th Jul 2025405 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025359 AMAQI
19th Jul 20253610 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025333 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025501 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025434 AMAQI
23°C19/29°C
20th Jul 2025425 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025308 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025334 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025457 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025481 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025484 AMAQI
23°C19/29°C
21st Jul 2025455 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025481 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025454 AMAQI
23°C19/30°C
22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025327 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20254810 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025381 PMAQI
22nd Jul 2025432 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025527 PMAQI
22nd Jul 2025458 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025364 AMAQI
21°C20/23°C
23rd Jul 2025475 AMAQI
23rd Jul 2025476 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025439 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025441 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025452 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025474 AMAQI
20°C20/21°C
24th Jul 2025465 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025377 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025311 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025397 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025433 AMAQI
25th Jul 2025434 AMAQI
21°C20/24°C
25th Jul 2025435 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025278 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025311 PMAQI
25th Jul 2025342 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025314 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025377 PMAQI
25th Jul 2025398 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025451 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025414 AMAQI
22°C21/26°C
26th Jul 2025415 AMAQI
26th Jul 2025406 AMAQI
26th Jul 2025437 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20254311 AMAQI
26th Jul 20254512 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025474 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025454 AMAQI
21°C20/24°C
27th Jul 2025455 AMAQI
27th Jul 2025466 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025474 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025438 PMAQI
27th Jul 2025419 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025484 AMAQI
22°C20/25°C
28th Jul 2025485 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025469 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20253611 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025411 PMAQI
28th Jul 2025462 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025397 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253212 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025404 AMAQI
21°C20/21°C
29th Jul 2025425 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025377 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025399 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025424 AMAQI
22°C20/26°C
30th Jul 2025405 AMAQI
30th Jul 2025406 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025349 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254712 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025496 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025498 PMAQI
30th Jul 2025489 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025434 AMAQI
23°C19/29°C
31st Jul 2025435 AMAQI
31st Jul 2025436 AMAQI
31st Jul 2025437 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025473 PMAQI
31st Jul 2025494 PMAQI
31st Jul 2025425 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
23°C20/28°C
1st Aug 2025535 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20256712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025373 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025525 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025509 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025544 AMAQI
23°C19/29°C
2nd Aug 2025545 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025487 AMAQI
2nd Aug 2025468 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20255311 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025515 PMAQI
2nd Aug 2025476 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
23°C20/30°C
3rd Aug 2025555 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025498 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20254612 PMAQI
3rd Aug 2025531 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025453 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025466 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255511 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025533 AMAQI
4th Aug 2025534 AMAQI
24°C19/30°C
4th Aug 2025545 AMAQI
5 AM4th Aug 2025546 AMAQI
4th Aug 2025527 AMAQI
4th Aug 2025538 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20255710 AMAQI
4th Aug 20255711 AMAQI
4th Aug 20255412 PMAQI
12 PM4th Aug 2025571 PMAQI
4th Aug 2025502 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 47), while the lowest AQI was between 8 AM to 8 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 4 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 11 PM
45AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 47), while the lowest AQI was between 8 PM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Chai Prakan, Ban Piang Luang, Chiang Mai, Thailand
2025
20%
44
44%
94
30%
65
6%
12
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
44 DaysModerate
94 DaysPoor
65 DaysUnhealthy
12 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 216 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
Chai Prakan, Ban Piang Luang, 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.
1st January 2025
85AQI
85AQI
2nd January 2025
78AQI
78AQI
3rd January 2025
84AQI
84AQI
4th January 2025
90AQI
90AQI
5th January 2025
96AQI
96AQI
6th January 2025
109AQI
109AQI
7th January 2025
101AQI
101AQI
8th January 2025
110AQI
110AQI
9th January 2025
122AQI
122AQI
10th January 2025
112AQI
112AQI
11th January 2025
106AQI
106AQI
12th January 2025
90AQI
90AQI
13th January 2025
96AQI
96AQI
14th January 2025
96AQI
96AQI
15th January 2025
100AQI
100AQI
16th January 2025
97AQI
97AQI
17th January 2025
92AQI
92AQI
18th January 2025
91AQI
91AQI
19th January 2025
93AQI
93AQI
20th January 2025
103AQI
103AQI
21st January 2025
110AQI
110AQI
22nd January 2025
112AQI
112AQI
23rd January 2025
115AQI
115AQI
24th January 2025
111AQI
111AQI
25th January 2025
105AQI
105AQI
26th January 2025
102AQI
102AQI
27th January 2025
86AQI
86AQI
28th January 2025
89AQI
89AQI
29th January 2025
100AQI
100AQI
30th January 2025
113AQI
113AQI
31st January 2025
102AQI
102AQI
1st February 2025
99AQI
99AQI
2nd February 2025
100AQI
100AQI
3rd February 2025
103AQI
103AQI
4th February 2025
112AQI
112AQI
5th February 2025
113AQI
113AQI
6th February 2025
110AQI
110AQI
7th February 2025
109AQI
109AQI
8th February 2025
107AQI
107AQI
9th February 2025
96AQI
96AQI
10th February 2025
103AQI
103AQI
11th February 2025
107AQI
107AQI
12th February 2025
113AQI
113AQI
13th February 2025
108AQI
108AQI
14th February 2025
106AQI
106AQI
15th February 2025
101AQI
101AQI
16th February 2025
123AQI
123AQI
17th February 2025
127AQI
127AQI
18th February 2025
123AQI
123AQI
19th February 2025
113AQI
113AQI
20th February 2025
115AQI
115AQI
21st February 2025
100AQI
100AQI
22nd February 2025
105AQI
105AQI
23rd February 2025
93AQI
93AQI
24th February 2025
78AQI
78AQI
25th February 2025
70AQI
70AQI
26th February 2025
64AQI
64AQI
27th February 2025
67AQI
67AQI
28th February 2025
74AQI
74AQI
1st March 2025
72AQI
72AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
98AQI
98AQI
4th March 2025
111AQI
111AQI
5th March 2025
129AQI
129AQI
6th March 2025
121AQI
121AQI
7th March 2025
132AQI
132AQI
8th March 2025
116AQI
116AQI
9th March 2025
107AQI
107AQI
10th March 2025
98AQI
98AQI
11th March 2025
103AQI
103AQI
12th March 2025
104AQI
104AQI
13th March 2025
102AQI
102AQI
14th March 2025
109AQI
109AQI
15th March 2025
132AQI
132AQI
16th March 2025
126AQI
126AQI
17th March 2025
144AQI
144AQI
18th March 2025
131AQI
131AQI
19th March 2025
109AQI
109AQI
20th March 2025
100AQI
100AQI
21st March 2025
118AQI
118AQI
22nd March 2025
138AQI
138AQI
23rd March 2025
150AQI
150AQI
24th March 2025
154AQI
154AQI
25th March 2025
157AQI
157AQI
26th March 2025
153AQI
153AQI
27th March 2025
153AQI
153AQI
28th March 2025
163AQI
163AQI
29th March 2025
163AQI
163AQI
30th March 2025
165AQI
165AQI
31st March 2025
158AQI
158AQI
1st April 2025
154AQI
154AQI
2nd April 2025
150AQI
150AQI
3rd April 2025
151AQI
151AQI
4th April 2025
152AQI
152AQI
5th April 2025
151AQI
151AQI
6th April 2025
142AQI
142AQI
7th April 2025
113AQI
113AQI
8th April 2025
107AQI
107AQI
9th April 2025
133AQI
133AQI
10th April 2025
130AQI
130AQI
11th April 2025
129AQI
129AQI
12th April 2025
100AQI
100AQI
13th April 2025
84AQI
84AQI
14th April 2025
62AQI
62AQI
15th April 2025
61AQI
61AQI
16th April 2025
59AQI
59AQI
17th April 2025
58AQI
58AQI
18th April 2025
57AQI
57AQI
19th April 2025
60AQI
60AQI
20th April 2025
62AQI
62AQI
21st April 2025
68AQI
68AQI
22nd April 2025
82AQI
82AQI
23rd April 2025
91AQI
91AQI
24th April 2025
101AQI
101AQI
25th April 2025
108AQI
108AQI
26th April 2025
111AQI
111AQI
27th April 2025
110AQI
110AQI
28th April 2025
82AQI
82AQI
29th April 2025
75AQI
75AQI
30th April 2025
69AQI
69AQI
1st May 2025
69AQI
69AQI
2nd May 2025
77AQI
77AQI
3rd May 2025
75AQI
75AQI
4th May 2025
77AQI
77AQI
5th May 2025
79AQI
79AQI
6th May 2025
89AQI
89AQI
7th May 2025
99AQI
99AQI
8th May 2025
98AQI
98AQI
9th May 2025
102AQI
102AQI
10th May 2025
109AQI
109AQI
11th May 2025
109AQI
109AQI
12th May 2025
89AQI
89AQI
13th May 2025
78AQI
78AQI
14th May 2025
80AQI
80AQI
15th May 2025
67AQI
67AQI
16th May 2025
66AQI
66AQI
17th May 2025
68AQI
68AQI
18th May 2025
67AQI
67AQI
19th May 2025
64AQI
64AQI
20th May 2025
68AQI
68AQI
21st May 2025
71AQI
71AQI
22nd May 2025
74AQI
74AQI
23rd May 2025
68AQI
68AQI
24th May 2025
65AQI
65AQI
25th May 2025
63AQI
63AQI
26th May 2025
64AQI
64AQI
27th May 2025
63AQI
63AQI
28th May 2025
60AQI
60AQI
29th May 2025
59AQI
59AQI
30th May 2025
61AQI
61AQI
31st May 2025
65AQI
65AQI
1st June 2025
65AQI
65AQI
2nd June 2025
63AQI
63AQI
3rd June 2025
69AQI
69AQI
4th June 2025
75AQI
75AQI
5th June 2025
80AQI
80AQI
6th June 2025
79AQI
79AQI
7th June 2025
84AQI
84AQI
8th June 2025
83AQI
83AQI
9th June 2025
82AQI
82AQI
10th June 2025
70AQI
70AQI
11th June 2025
65AQI
65AQI
12th June 2025
62AQI
62AQI
13th June 2025
61AQI
61AQI
14th June 2025
64AQI
64AQI
15th June 2025
60AQI
60AQI
16th June 2025
57AQI
57AQI
17th June 2025
52AQI
52AQI
18th June 2025
38AQI
38AQI
19th June 2025
37AQI
37AQI
20th June 2025
42AQI
42AQI
21st June 2025
44AQI
44AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
39AQI
39AQI
24th June 2025
40AQI
40AQI
25th June 2025
42AQI
42AQI
26th June 2025
44AQI
44AQI
27th June 2025
41AQI
41AQI
28th June 2025
43AQI
43AQI
29th June 2025
41AQI
41AQI
30th June 2025
46AQI
46AQI
1st July 2025
47AQI
47AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
50AQI
50AQI
4th July 2025
45AQI
45AQI
5th July 2025
43AQI
43AQI
6th July 2025
43AQI
43AQI
7th July 2025
39AQI
39AQI
8th July 2025
42AQI
42AQI
9th July 2025
47AQI
47AQI
10th July 2025
46AQI
46AQI
11th July 2025
46AQI
46AQI
12th July 2025
46AQI
46AQI
13th July 2025
42AQI
42AQI
14th July 2025
43AQI
43AQI
15th July 2025
44AQI
44AQI
16th July 2025
41AQI
41AQI
17th July 2025
43AQI
43AQI
18th July 2025
39AQI
39AQI
19th July 2025
39AQI
39AQI
20th July 2025
40AQI
40AQI
21st July 2025
42AQI
42AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
42AQI
42AQI
24th July 2025
38AQI
38AQI
25th July 2025
38AQI
38AQI
26th July 2025
43AQI
43AQI
27th July 2025
46AQI
46AQI
28th July 2025
41AQI
41AQI
29th July 2025
38AQI
38AQI
30th July 2025
43AQI
43AQI
31st July 2025
50AQI
50AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
53AQI
53AQI
100AQI
101AQI
126AQI
100AQI
76AQI
57AQI
43AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
16
15
10
18
5
18
8
15
11
4
28
3
13
17
31
3
44
94
65
12
Highest AQI recorded in
March126AQI
Lowest AQI recorded in
July43AQI
202448AQI
2
24
3
6
1
1
1
1
1
10
11
1
24
7
30
31
30
1
3
9
4
9
21
31
139
105
16
2
Highest AQI recorded in
April106AQI
Lowest AQI recorded in
July10AQI
202379AQI
2
27
2
5
8
15
2
7
16
6
10
4
15
1
27
4
30
31
13
16
6
9
18
2
26
5
126
73
53
48
7
Highest AQI recorded in
March168AQI
Lowest AQI recorded in
August9AQI
202254AQI
3
18
12
16
6
8
37
18
8
Highest AQI recorded in
December67AQI
Lowest AQI recorded in
October41AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
86AQILeast Polluted Year Recorded
2024(Avg.)
48AQIChai Prakan's annual 2025 AQI (86) shows an average percentage change of 48.6% (worsened AQI) compared to previous years: 2022 (54), 2023 (79), 2024 (48).
