Wiang Phang Kham, Mae Sai district, Chiang Rai, 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
Wiang Phang Kham, Mae Sai district, Chiang Rai, Thailand
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
56AQILowest AQI recorded on
23rd Aug 2024
7AQISame Day Analysis (1st August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Wiang Phang Kham, Mae Sai district, Chiang Rai, Thailand
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM3rd Aug
57AQI
Avg. Lowest Time
3PM2nd Aug
41AQI
In the last 24 hours,
Wiang Phang Kham's AQI reached its highest point of 57 at 12 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wiang Phang Kham, Mae Sai district, Chiang Rai, Thailand
JulAug
04th - 05th05th - 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
Day
Night
4th Jul 2025485 AMAQI
4th Jul 2025486 AMAQI
4th Jul 2025327 AMAQI
4th Jul 2025348 AMAQI
4th Jul 2025449 AMAQI
4th Jul 20254610 AMAQI
4th Jul 20254311 AMAQI
4th Jul 20254312 PMAQI
4th Jul 2025431 PMAQI
4th Jul 2025392 PMAQI
4th Jul 2025353 PMAQI
4th Jul 2025364 PMAQI
4th Jul 2025395 PMAQI
4th Jul 2025406 PMAQI
4th Jul 2025467 PMAQI
4th Jul 2025518 PMAQI
4th Jul 2025529 PMAQI
4th Jul 20255010 PMAQI
4th Jul 20254211 PMAQI
5th Jul 20254812 AMAQI
5th Jul 2025471 AMAQI
5th Jul 2025442 AMAQI
5th Jul 2025443 AMAQI
5th Jul 2025454 AMAQI
23°C21/26°C
5th Jul 2025445 AMAQI
5th Jul 2025436 AMAQI
5th Jul 2025387 AMAQI
5th Jul 2025388 AMAQI
5th Jul 2025379 AMAQI
5th Jul 20254310 AMAQI
5th Jul 20254911 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025431 PMAQI
5th Jul 2025412 PMAQI
5th Jul 2025493 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025395 PMAQI
5th Jul 2025386 PMAQI
5th Jul 2025447 PMAQI
5th Jul 2025498 PMAQI
5th Jul 2025509 PMAQI
5th Jul 20254410 PMAQI
5th Jul 20254311 PMAQI
6th Jul 20254412 AMAQI
6th Jul 2025411 AMAQI
6th Jul 2025412 AMAQI
6th Jul 2025413 AMAQI
6th Jul 2025434 AMAQI
24°C22/27°C
6th Jul 2025425 AMAQI
6th Jul 2025426 AMAQI
6th Jul 2025447 AMAQI
6th Jul 2025428 AMAQI
6th Jul 2025459 AMAQI
6th Jul 20253410 AMAQI
6th Jul 20254011 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025371 PMAQI
6th Jul 2025342 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025345 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025437 PMAQI
6th Jul 2025438 PMAQI
6th Jul 2025429 PMAQI
6th Jul 20254010 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025362 AMAQI
7th Jul 2025383 AMAQI
7th Jul 2025384 AMAQI
23°C20/24°C
7th Jul 2025385 AMAQI
7th Jul 2025386 AMAQI
7th Jul 2025317 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025379 AMAQI
7th Jul 20253810 AMAQI
7th Jul 20253711 AMAQI
7th Jul 20254312 PMAQI
7th Jul 2025341 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025356 PMAQI
7th Jul 2025417 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025469 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253612 AMAQI
8th Jul 2025361 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025394 AMAQI
23°C20/25°C
8th Jul 2025385 AMAQI
8th Jul 2025406 AMAQI
8th Jul 2025287 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025419 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20254712 PMAQI
8th Jul 2025471 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025413 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025515 PMAQI
8th Jul 2025476 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025539 PMAQI
8th Jul 20255110 PMAQI
8th Jul 20254611 PMAQI
9th Jul 20254812 AMAQI
9th Jul 2025431 AMAQI
9th Jul 2025372 AMAQI
9th Jul 2025363 AMAQI
9th Jul 2025364 AMAQI
25°C22/31°C
9th Jul 2025365 AMAQI
9th Jul 2025376 AMAQI
9th Jul 2025467 AMAQI
9th Jul 2025508 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20256111 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255110 PMAQI
9th Jul 20255011 PMAQI
10th Jul 20254612 AMAQI
10th Jul 2025431 AMAQI
10th Jul 2025422 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025474 AMAQI
25°C20/29°C
10th Jul 2025445 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025468 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255110 AMAQI
10th Jul 20255411 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025507 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025479 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20254711 PMAQI
11th Jul 20254812 AMAQI
11th Jul 2025461 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025473 AMAQI
11th Jul 2025484 AMAQI
24°C20/29°C
11th Jul 2025465 AMAQI
11th Jul 2025476 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025448 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025475 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025477 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025389 PMAQI
11th Jul 20254210 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254312 AMAQI
12th Jul 2025441 AMAQI
12th Jul 2025422 AMAQI
12th Jul 2025433 AMAQI
12th Jul 2025464 AMAQI
23°C20/26°C
12th Jul 2025465 AMAQI
12th Jul 2025466 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025353 PMAQI
12th Jul 2025354 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025369 PMAQI
12th Jul 20253710 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025452 AMAQI
13th Jul 2025443 AMAQI
13th Jul 2025444 AMAQI
24°C20/29°C
13th Jul 2025445 AMAQI
13th Jul 2025436 AMAQI
13th Jul 2025377 AMAQI
13th Jul 2025378 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20255012 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025394 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025372 AMAQI
14th Jul 2025443 AMAQI
14th Jul 2025454 AMAQI
24°C20/30°C
14th Jul 2025445 AMAQI
14th Jul 2025446 AMAQI
14th Jul 2025467 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255610 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025402 PMAQI
14th Jul 2025373 PMAQI
14th Jul 2025364 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025359 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253911 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025483 AMAQI
15th Jul 2025454 AMAQI
24°C21/30°C
15th Jul 2025465 AMAQI
15th Jul 2025456 AMAQI
15th Jul 2025337 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20253810 AMAQI
15th Jul 20254311 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025472 AMAQI
16th Jul 2025453 AMAQI
16th Jul 2025444 AMAQI
23°C21/26°C
16th Jul 2025445 AMAQI
16th Jul 2025436 AMAQI
16th Jul 2025357 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20253112 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025443 AMAQI
17th Jul 2025434 AMAQI
23°C21/26°C
17th Jul 2025425 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025318 AMAQI
17th Jul 2025399 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255710 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025442 AMAQI
18th Jul 2025433 AMAQI
18th Jul 2025424 AMAQI
22°C21/24°C
18th Jul 2025415 AMAQI
18th Jul 2025416 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20254412 PMAQI
18th Jul 2025471 PMAQI
18th Jul 2025412 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025477 PMAQI
18th Jul 2025478 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025471 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
19th Jul 2025444 AMAQI
23°C20/28°C
19th Jul 2025445 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025367 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025499 AMAQI
19th Jul 20254710 AMAQI
19th Jul 20254911 AMAQI
19th Jul 20255012 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025464 PMAQI
19th Jul 2025435 PMAQI
19th Jul 2025506 PMAQI
19th Jul 2025547 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254912 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025492 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025464 AMAQI
24°C19/31°C
20th Jul 2025465 AMAQI
20th Jul 2025456 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025338 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255411 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025504 AMAQI
25°C20/30°C
21st Jul 2025485 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255111 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025413 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025415 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025548 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20254611 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025502 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025494 AMAQI
24°C20/30°C
22nd Jul 2025515 AMAQI
22nd Jul 2025506 AMAQI
22nd Jul 2025417 AMAQI
22nd Jul 2025368 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20255010 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254512 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025353 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025484 AMAQI
23°C21/24°C
23rd Jul 2025475 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025317 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025359 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20254511 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025324 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025404 AMAQI
22°C21/24°C
24th Jul 2025385 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252212 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025253 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025285 PMAQI
24th Jul 2025356 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253610 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025364 AMAQI
22°C20/25°C
25th Jul 2025365 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025287 AMAQI
25th Jul 2025288 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20254111 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025383 AMAQI
26th Jul 2025374 AMAQI
23°C21/25°C
26th Jul 2025375 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025394 AMAQI
23°C20/26°C
27th Jul 2025385 AMAQI
27th Jul 2025386 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025393 AMAQI
28th Jul 2025394 AMAQI
23°C21/24°C
28th Jul 2025405 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20254911 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025366 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025459 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20253911 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025384 AMAQI
23°C22/23°C
29th Jul 2025385 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025529 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025421 PMAQI
29th Jul 2025382 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025371 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025434 AMAQI
24°C20/29°C
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20254310 AMAQI
30th Jul 20253911 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025471 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025424 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254512 AMAQI
31st Jul 2025451 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025424 AMAQI
26°C22/32°C
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20255510 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
25°C20/32°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20256011 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025611 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
24°C21/30°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20255312 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025442 PMAQI
2nd Aug 2025413 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025528 PMAQI
2nd Aug 2025569 PMAQI
2nd Aug 20255010 PMAQI
2nd Aug 20255011 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 PM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 8 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 46), while the lowest AQI was between 7 AM to 8 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
45AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 45), while the lowest AQI was between 12 AM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
Wiang Phang Kham, Mae Sai district, Chiang Rai, Thailand
2025
21%
44
43%
91
31%
65
6%
13
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
44 DaysModerate
91 DaysPoor
65 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 214 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
Wiang Phang Kham, Mae Sai district, Chiang Rai, 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
88AQI
88AQI
2nd January 2025
88AQI
88AQI
3rd January 2025
79AQI
79AQI
4th January 2025
86AQI
86AQI
5th January 2025
97AQI
97AQI
6th January 2025
113AQI
113AQI
7th January 2025
112AQI
112AQI
8th January 2025
113AQI
113AQI
9th January 2025
120AQI
120AQI
10th January 2025
113AQI
113AQI
11th January 2025
107AQI
107AQI
12th January 2025
91AQI
91AQI
13th January 2025
90AQI
90AQI
14th January 2025
99AQI
99AQI
15th January 2025
105AQI
105AQI
16th January 2025
100AQI
100AQI
17th January 2025
95AQI
95AQI
18th January 2025
97AQI
97AQI
19th January 2025
98AQI
98AQI
20th January 2025
111AQI
111AQI
21st January 2025
123AQI
123AQI
22nd January 2025
127AQI
127AQI
23rd January 2025
125AQI
125AQI
24th January 2025
114AQI
114AQI
25th January 2025
103AQI
103AQI
26th January 2025
100AQI
100AQI
27th January 2025
77AQI
77AQI
28th January 2025
82AQI
82AQI
29th January 2025
99AQI
99AQI
30th January 2025
115AQI
115AQI
31st January 2025
107AQI
107AQI
1st February 2025
102AQI
102AQI
2nd February 2025
111AQI
111AQI
3rd February 2025
108AQI
108AQI
4th February 2025
119AQI
119AQI
5th February 2025
119AQI
119AQI
6th February 2025
114AQI
114AQI
7th February 2025
109AQI
109AQI
8th February 2025
107AQI
107AQI
9th February 2025
91AQI
91AQI
10th February 2025
108AQI
108AQI
11th February 2025
114AQI
114AQI
12th February 2025
112AQI
112AQI
13th February 2025
106AQI
106AQI
14th February 2025
104AQI
104AQI
15th February 2025
100AQI
100AQI
16th February 2025
124AQI
124AQI
17th February 2025
125AQI
125AQI
18th February 2025
125AQI
125AQI
19th February 2025
119AQI
119AQI
20th February 2025
118AQI
118AQI
21st February 2025
109AQI
109AQI
22nd February 2025
113AQI
113AQI
23rd February 2025
101AQI
101AQI
24th February 2025
79AQI
79AQI
25th February 2025
71AQI
71AQI
26th February 2025
61AQI
61AQI
27th February 2025
67AQI
67AQI
28th February 2025
73AQI
73AQI
1st March 2025
74AQI
74AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
95AQI
95AQI
4th March 2025
117AQI
117AQI
5th March 2025
134AQI
134AQI
6th March 2025
131AQI
131AQI
7th March 2025
144AQI
144AQI
8th March 2025
127AQI
127AQI
9th March 2025
116AQI
116AQI
10th March 2025
104AQI
104AQI
11th March 2025
114AQI
114AQI
12th March 2025
121AQI
121AQI
13th March 2025
111AQI
111AQI
14th March 2025
118AQI
118AQI
15th March 2025
134AQI
134AQI
16th March 2025
129AQI
129AQI
17th March 2025
148AQI
148AQI
18th March 2025
131AQI
131AQI
19th March 2025
81AQI
81AQI
20th March 2025
88AQI
88AQI
21st March 2025
101AQI
101AQI
22nd March 2025
128AQI
128AQI
23rd March 2025
141AQI
141AQI
24th March 2025
152AQI
152AQI
25th March 2025
155AQI
155AQI
26th March 2025
157AQI
157AQI
27th March 2025
158AQI
158AQI
28th March 2025
164AQI
164AQI
29th March 2025
163AQI
163AQI
30th March 2025
166AQI
166AQI
31st March 2025
159AQI
159AQI
1st April 2025
154AQI
154AQI
2nd April 2025
152AQI
152AQI
3rd April 2025
151AQI
151AQI
4th April 2025
156AQI
156AQI
5th April 2025
156AQI
156AQI
6th April 2025
150AQI
150AQI
7th April 2025
128AQI
128AQI
8th April 2025
127AQI
127AQI
9th April 2025
144AQI
144AQI
10th April 2025
141AQI
141AQI
11th April 2025
148AQI
148AQI
12th April 2025
124AQI
124AQI
13th April 2025
85AQI
85AQI
14th April 2025
69AQI
69AQI
15th April 2025
61AQI
61AQI
16th April 2025
59AQI
59AQI
17th April 2025
60AQI
60AQI
18th April 2025
59AQI
59AQI
19th April 2025
63AQI
63AQI
20th April 2025
67AQI
67AQI
21st April 2025
72AQI
72AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
92AQI
92AQI
24th April 2025
106AQI
106AQI
25th April 2025
113AQI
113AQI
26th April 2025
118AQI
118AQI
27th April 2025
113AQI
113AQI
28th April 2025
82AQI
82AQI
29th April 2025
76AQI
76AQI
30th April 2025
66AQI
66AQI
1st May 2025
63AQI
63AQI
2nd May 2025
67AQI
67AQI
3rd May 2025
65AQI
65AQI
4th May 2025
68AQI
68AQI
5th May 2025
69AQI
69AQI
6th May 2025
75AQI
75AQI
7th May 2025
83AQI
83AQI
8th May 2025
88AQI
88AQI
9th May 2025
83AQI
83AQI
10th May 2025
93AQI
93AQI
11th May 2025
96AQI
96AQI
12th May 2025
68AQI
68AQI
13th May 2025
71AQI
71AQI
14th May 2025
69AQI
69AQI
15th May 2025
59AQI
59AQI
16th May 2025
59AQI
59AQI
17th May 2025
57AQI
57AQI
18th May 2025
55AQI
55AQI
19th May 2025
56AQI
56AQI
20th May 2025
59AQI
59AQI
21st May 2025
63AQI
63AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
71AQI
71AQI
24th May 2025
58AQI
58AQI
25th May 2025
54AQI
54AQI
26th May 2025
52AQI
52AQI
27th May 2025
57AQI
57AQI
28th May 2025
53AQI
53AQI
29th May 2025
56AQI
56AQI
30th May 2025
54AQI
54AQI
31st May 2025
55AQI
55AQI
1st June 2025
58AQI
58AQI
2nd June 2025
59AQI
59AQI
3rd June 2025
62AQI
62AQI
4th June 2025
65AQI
65AQI
5th June 2025
72AQI
72AQI
6th June 2025
76AQI
76AQI
7th June 2025
74AQI
74AQI
8th June 2025
76AQI
76AQI
9th June 2025
78AQI
78AQI
10th June 2025
63AQI
63AQI
11th June 2025
58AQI
58AQI
12th June 2025
60AQI
60AQI
13th June 2025
61AQI
61AQI
14th June 2025
61AQI
61AQI
15th June 2025
55AQI
55AQI
16th June 2025
53AQI
53AQI
17th June 2025
51AQI
51AQI
18th June 2025
41AQI
41AQI
19th June 2025
44AQI
44AQI
20th June 2025
47AQI
47AQI
21st June 2025
49AQI
49AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
45AQI
45AQI
24th June 2025
45AQI
45AQI
25th June 2025
46AQI
46AQI
26th June 2025
48AQI
48AQI
27th June 2025
44AQI
44AQI
28th June 2025
45AQI
45AQI
29th June 2025
44AQI
44AQI
30th June 2025
48AQI
48AQI
1st July 2025
49AQI
49AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
50AQI
50AQI
4th July 2025
45AQI
45AQI
5th July 2025
45AQI
45AQI
6th July 2025
40AQI
40AQI
7th July 2025
38AQI
38AQI
8th July 2025
42AQI
42AQI
9th July 2025
48AQI
48AQI
10th July 2025
47AQI
47AQI
11th July 2025
45AQI
45AQI
12th July 2025
41AQI
41AQI
13th July 2025
43AQI
43AQI
14th July 2025
44AQI
44AQI
15th July 2025
41AQI
41AQI
16th July 2025
43AQI
43AQI
17th July 2025
46AQI
46AQI
18th July 2025
43AQI
43AQI
19th July 2025
47AQI
47AQI
20th July 2025
43AQI
43AQI
21st July 2025
49AQI
49AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
39AQI
39AQI
24th July 2025
33AQI
33AQI
25th July 2025
35AQI
35AQI
26th July 2025
39AQI
39AQI
27th July 2025
38AQI
38AQI
28th July 2025
36AQI
36AQI
29th July 2025
44AQI
44AQI
30th July 2025
42AQI
42AQI
31st July 2025
50AQI
50AQI
1st August 2025
56AQI
56AQI
102AQI
104AQI
127AQI
106AQI
66AQI
56AQI
43AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202586AQI
16
15
7
21
5
18
8
14
11
5
31
13
17
31
1
44
91
65
13
Highest AQI recorded in
March127AQI
Lowest AQI recorded in
July43AQI
202491AQI
17
14
2
25
2
1
5
10
13
2
12
9
7
2
5
12
8
5
1
22
8
28
3
31
3
6
7
8
22
31
103
103
64
26
21
4
Highest AQI recorded in
March203AQI
Lowest AQI recorded in
August23AQI
2023139AQI
11
20
2
7
19
2
3
16
3
7
1
3
20
4
19
12
2
52
46
35
4
10
Highest AQI recorded in
April368AQI
Lowest AQI recorded in
November80AQI
202290AQI
3
5
21
4
1
10
19
6
34
23
Highest AQI recorded in
December104AQI
Lowest AQI recorded in
November77AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
139AQILeast Polluted Year Recorded
2025(Avg.)
86AQIWiang Phang Kham's annual 2025 AQI (86) shows an average percentage change of -16.2% (improved AQI) compared to previous years: 2022 (90), 2023 (139), 2024 (91).
