Wiang Kaen, 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+
November Air Quality Analysis
Wiang Kaen, Chiang Rai, Thailand
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2023
119AQILowest AQI recorded on
8th Nov 2024
14AQISame Day Analysis (28th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 83 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Nov - 29th Nov 2025
Wiang Kaen, Chiang Rai, Thailand
AQI
Day
Night
.
6 AM28th Nov 2025
5 PM
5 AM29th Nov 2025
Day time
Avg. Highest Time
12PM28th Nov
79AQI
Avg. Lowest Time
4PM28th Nov
61AQI
Night time
Avg. Highest Time
11PM28th Nov
96AQI
Avg. Lowest Time
6PM28th Nov
72AQI
In the last 24 hours,
Wiang Kaen's AQI reached its highest point of 96 at 11 PM during the Night, while the lowest point, 61, was recorded at 4 PM during the Day between 28th Nov and 29th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Wiang Kaen, Chiang Rai, Thailand
OctNov
30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th
Day
Night
30th Oct 2025606 AMAQI
30th Oct 2025587 AMAQI
30th Oct 2025608 AMAQI
30th Oct 2025589 AMAQI
30th Oct 20255810 AMAQI
30th Oct 20255111 AMAQI
30th Oct 20254612 PMAQI
30th Oct 2025481 PMAQI
30th Oct 2025472 PMAQI
30th Oct 2025533 PMAQI
30th Oct 2025574 PMAQI
30th Oct 2025635 PMAQI
30th Oct 2025386 PMAQI
30th Oct 2025537 PMAQI
30th Oct 2025628 PMAQI
30th Oct 2025669 PMAQI
30th Oct 20257310 PMAQI
30th Oct 20257411 PMAQI
31st Oct 20256812 AMAQI
31st Oct 2025601 AMAQI
31st Oct 2025562 AMAQI
31st Oct 2025533 AMAQI
31st Oct 2025524 AMAQI
31st Oct 2025515 AMAQI
25°C19/34°C
31st Oct 2025426 AMAQI
31st Oct 2025397 AMAQI
31st Oct 2025538 AMAQI
31st Oct 2025539 AMAQI
31st Oct 20254710 AMAQI
31st Oct 20254811 AMAQI
31st Oct 20254712 PMAQI
31st Oct 2025451 PMAQI
31st Oct 2025392 PMAQI
31st Oct 2025403 PMAQI
31st Oct 2025364 PMAQI
31st Oct 2025325 PMAQI
31st Oct 2025396 PMAQI
31st Oct 2025527 PMAQI
31st Oct 2025588 PMAQI
31st Oct 2025649 PMAQI
31st Oct 20256510 PMAQI
31st Oct 20255811 PMAQI
1st Nov 20255512 AMAQI
1st Nov 2025611 AMAQI
1st Nov 2025542 AMAQI
1st Nov 2025323 AMAQI
1st Nov 2025334 AMAQI
1st Nov 2025375 AMAQI
24°C19/33°C
1st Nov 2025336 AMAQI
1st Nov 2025257 AMAQI
1st Nov 2025248 AMAQI
1st Nov 2025299 AMAQI
1st Nov 20253310 AMAQI
1st Nov 20253311 AMAQI
1st Nov 20253612 PMAQI
1st Nov 2025351 PMAQI
1st Nov 2025382 PMAQI
1st Nov 2025363 PMAQI
1st Nov 2025384 PMAQI
1st Nov 2025415 PMAQI
1st Nov 2025526 PMAQI
1st Nov 2025447 PMAQI
1st Nov 2025508 PMAQI
1st Nov 2025549 PMAQI
1st Nov 20255410 PMAQI
1st Nov 20255411 PMAQI
2nd Nov 20255212 AMAQI
2nd Nov 2025521 AMAQI
2nd Nov 2025502 AMAQI
2nd Nov 2025343 AMAQI
2nd Nov 2025344 AMAQI
2nd Nov 2025405 AMAQI
22°C20/25°C
2nd Nov 2025466 AMAQI
2nd Nov 2025487 AMAQI
2nd Nov 2025518 AMAQI
2nd Nov 2025449 AMAQI
2nd Nov 20253210 AMAQI
2nd Nov 20254311 AMAQI
2nd Nov 20254512 PMAQI
2nd Nov 2025421 PMAQI
2nd Nov 2025362 PMAQI
2nd Nov 2025253 PMAQI
2nd Nov 2025334 PMAQI
2nd Nov 2025335 PMAQI
2nd Nov 2025376 PMAQI
2nd Nov 2025357 PMAQI
2nd Nov 2025418 PMAQI
2nd Nov 2025349 PMAQI
2nd Nov 20253310 PMAQI
2nd Nov 20254811 PMAQI
3rd Nov 20255212 AMAQI
3rd Nov 2025461 AMAQI
3rd Nov 2025422 AMAQI
3rd Nov 2025383 AMAQI
3rd Nov 2025414 AMAQI
3rd Nov 2025425 AMAQI
21°C19/24°C
3rd Nov 2025416 AMAQI
3rd Nov 2025377 AMAQI
3rd Nov 2025468 AMAQI
3rd Nov 2025529 AMAQI
3rd Nov 20254010 AMAQI
3rd Nov 20254111 AMAQI
3rd Nov 20253812 PMAQI
3rd Nov 2025531 PMAQI
3rd Nov 2025552 PMAQI
3rd Nov 2025553 PMAQI
3rd Nov 2025514 PMAQI
3rd Nov 2025525 PMAQI
3rd Nov 2025506 PMAQI
3rd Nov 2025527 PMAQI
3rd Nov 2025528 PMAQI
3rd Nov 2025549 PMAQI
3rd Nov 20256210 PMAQI
3rd Nov 20256411 PMAQI
4th Nov 20256112 AMAQI
4th Nov 2025621 AMAQI
4th Nov 2025612 AMAQI
4th Nov 2025573 AMAQI
4th Nov 2025564 AMAQI
4th Nov 2025565 AMAQI
22°C19/29°C
4th Nov 2025546 AMAQI
4th Nov 2025367 AMAQI
4th Nov 2025398 AMAQI
4th Nov 2025469 AMAQI
4th Nov 20255110 AMAQI
4th Nov 20255411 AMAQI
4th Nov 20256112 PMAQI
4th Nov 2025571 PMAQI
4th Nov 2025522 PMAQI
4th Nov 2025453 PMAQI
4th Nov 2025374 PMAQI
4th Nov 2025365 PMAQI
4th Nov 2025386 PMAQI
4th Nov 2025407 PMAQI
4th Nov 2025398 PMAQI
4th Nov 2025379 PMAQI
4th Nov 20254310 PMAQI
4th Nov 20254311 PMAQI
5th Nov 20253812 AMAQI
5th Nov 2025321 AMAQI
5th Nov 2025372 AMAQI
5th Nov 2025343 AMAQI
5th Nov 2025384 AMAQI
5th Nov 2025375 AMAQI
23°C18/29°C
5th Nov 2025346 AMAQI
5th Nov 2025327 AMAQI
5th Nov 2025358 AMAQI
5th Nov 2025349 AMAQI
5th Nov 20253910 AMAQI
5th Nov 20254611 AMAQI
5th Nov 20254412 PMAQI
5th Nov 2025301 PMAQI
5th Nov 2025302 PMAQI
5th Nov 2025333 PMAQI
5th Nov 2025294 PMAQI
5th Nov 2025325 PMAQI
5th Nov 2025496 PMAQI
5th Nov 2025567 PMAQI
5th Nov 2025628 PMAQI
5th Nov 2025589 PMAQI
5th Nov 20255410 PMAQI
5th Nov 20254811 PMAQI
6th Nov 20253912 AMAQI
6th Nov 2025511 AMAQI
6th Nov 2025532 AMAQI
6th Nov 2025553 AMAQI
6th Nov 2025544 AMAQI
6th Nov 2025505 AMAQI
23°C20/29°C
6th Nov 2025526 AMAQI
6th Nov 2025537 AMAQI
6th Nov 2025558 AMAQI
6th Nov 2025549 AMAQI
6th Nov 20254410 AMAQI
6th Nov 20253911 AMAQI
6th Nov 20254812 PMAQI
6th Nov 2025441 PMAQI
6th Nov 2025382 PMAQI
6th Nov 2025373 PMAQI
6th Nov 2025364 PMAQI
6th Nov 2025425 PMAQI
6th Nov 2025516 PMAQI
6th Nov 2025567 PMAQI
6th Nov 2025648 PMAQI
6th Nov 2025649 PMAQI
6th Nov 20257510 PMAQI
6th Nov 20258111 PMAQI
7th Nov 20258012 AMAQI
7th Nov 2025651 AMAQI
7th Nov 2025612 AMAQI
7th Nov 2025653 AMAQI
7th Nov 2025634 AMAQI
7th Nov 2025605 AMAQI
24°C19/30°C
7th Nov 2025586 AMAQI
7th Nov 2025587 AMAQI
7th Nov 2025628 AMAQI
7th Nov 2025569 AMAQI
7th Nov 20254610 AMAQI
7th Nov 20254511 AMAQI
7th Nov 20254712 PMAQI
7th Nov 2025471 PMAQI
7th Nov 2025422 PMAQI
7th Nov 2025423 PMAQI
7th Nov 2025464 PMAQI
7th Nov 2025495 PMAQI
7th Nov 2025546 PMAQI
7th Nov 2025607 PMAQI
7th Nov 2025658 PMAQI
7th Nov 2025709 PMAQI
7th Nov 20257310 PMAQI
7th Nov 20257611 PMAQI
8th Nov 20256312 AMAQI
8th Nov 2025541 AMAQI
8th Nov 2025482 AMAQI
8th Nov 2025483 AMAQI
8th Nov 2025504 AMAQI
8th Nov 2025515 AMAQI
24°C19/33°C
8th Nov 2025526 AMAQI
8th Nov 2025547 AMAQI
8th Nov 2025578 AMAQI
8th Nov 2025579 AMAQI
8th Nov 20255410 AMAQI
8th Nov 20255411 AMAQI
8th Nov 20255312 PMAQI
8th Nov 2025501 PMAQI
8th Nov 2025412 PMAQI
8th Nov 2025433 PMAQI
8th Nov 2025414 PMAQI
8th Nov 2025285 PMAQI
8th Nov 2025376 PMAQI
8th Nov 2025407 PMAQI
8th Nov 2025468 PMAQI
8th Nov 2025449 PMAQI
8th Nov 20254010 PMAQI
8th Nov 20253811 PMAQI
9th Nov 20253312 AMAQI
9th Nov 2025411 AMAQI
9th Nov 2025392 AMAQI
9th Nov 2025323 AMAQI
9th Nov 2025324 AMAQI
9th Nov 2025375 AMAQI
23°C19/28°C
9th Nov 2025386 AMAQI
9th Nov 2025227 AMAQI
9th Nov 2025208 AMAQI
9th Nov 2025239 AMAQI
9th Nov 20252410 AMAQI
9th Nov 20252211 AMAQI
9th Nov 20252212 PMAQI
9th Nov 2025351 PMAQI
9th Nov 2025362 PMAQI
9th Nov 2025363 PMAQI
9th Nov 2025494 PMAQI
9th Nov 2025345 PMAQI
9th Nov 2025296 PMAQI
9th Nov 2025367 PMAQI
9th Nov 2025458 PMAQI
9th Nov 2025379 PMAQI
9th Nov 20253610 PMAQI
9th Nov 20253711 PMAQI
10th Nov 20253512 AMAQI
10th Nov 2025341 AMAQI
10th Nov 2025472 AMAQI
10th Nov 2025403 AMAQI
10th Nov 2025404 AMAQI
10th Nov 2025395 AMAQI
21°C19/25°C
10th Nov 2025386 AMAQI
10th Nov 2025267 AMAQI
10th Nov 2025278 AMAQI
10th Nov 2025329 AMAQI
10th Nov 20255110 AMAQI
10th Nov 20255211 AMAQI
10th Nov 20254112 PMAQI
10th Nov 2025481 PMAQI
10th Nov 2025552 PMAQI
10th Nov 2025543 PMAQI
10th Nov 2025514 PMAQI
10th Nov 2025525 PMAQI
10th Nov 2025546 PMAQI
10th Nov 2025587 PMAQI
10th Nov 2025578 PMAQI
10th Nov 2025579 PMAQI
10th Nov 20256110 PMAQI
10th Nov 20256311 PMAQI
11th Nov 20255812 AMAQI
11th Nov 2025571 AMAQI
11th Nov 2025542 AMAQI
11th Nov 2025533 AMAQI
11th Nov 2025564 AMAQI
11th Nov 2025585 AMAQI
22°C19/28°C
11th Nov 2025596 AMAQI
11th Nov 2025637 AMAQI
11th Nov 2025658 AMAQI
11th Nov 2025609 AMAQI
11th Nov 20255510 AMAQI
11th Nov 20255011 AMAQI
11th Nov 20254712 PMAQI
11th Nov 2025451 PMAQI
11th Nov 2025452 PMAQI
11th Nov 2025443 PMAQI
11th Nov 2025434 PMAQI
11th Nov 2025425 PMAQI
11th Nov 2025526 PMAQI
11th Nov 2025587 PMAQI
11th Nov 2025588 PMAQI
11th Nov 2025609 PMAQI
11th Nov 20256410 PMAQI
11th Nov 20256411 PMAQI
12th Nov 20256312 AMAQI
12th Nov 2025601 AMAQI
12th Nov 2025582 AMAQI
12th Nov 2025583 AMAQI
12th Nov 2025644 AMAQI
12th Nov 2025615 AMAQI
23°C18/31°C
12th Nov 2025576 AMAQI
12th Nov 2025557 AMAQI
12th Nov 2025548 AMAQI
12th Nov 2025549 AMAQI
12th Nov 20255210 AMAQI
12th Nov 20254111 AMAQI
12th Nov 20253312 PMAQI
12th Nov 2025451 PMAQI
12th Nov 2025442 PMAQI
12th Nov 2025463 PMAQI
12th Nov 2025494 PMAQI
12th Nov 2025455 PMAQI
12th Nov 2025486 PMAQI
12th Nov 2025557 PMAQI
12th Nov 2025598 PMAQI
12th Nov 2025649 PMAQI
12th Nov 20257810 PMAQI
12th Nov 20258311 PMAQI
13th Nov 20257812 AMAQI
13th Nov 2025641 AMAQI
13th Nov 2025592 AMAQI
13th Nov 2025573 AMAQI
13th Nov 2025554 AMAQI
13th Nov 2025575 AMAQI
23°C18/31°C
13th Nov 2025546 AMAQI
13th Nov 2025467 AMAQI
13th Nov 2025488 AMAQI
13th Nov 2025429 AMAQI
13th Nov 20254310 AMAQI
13th Nov 20255211 AMAQI
13th Nov 20255312 PMAQI
13th Nov 2025551 PMAQI
13th Nov 2025552 PMAQI
13th Nov 2025533 PMAQI
13th Nov 2025534 PMAQI
13th Nov 2025525 PMAQI
13th Nov 2025596 PMAQI
13th Nov 2025607 PMAQI
13th Nov 2025648 PMAQI
13th Nov 2025789 PMAQI
13th Nov 20258010 PMAQI
13th Nov 20257611 PMAQI
14th Nov 20257112 AMAQI
14th Nov 2025681 AMAQI
14th Nov 2025642 AMAQI
14th Nov 2025603 AMAQI
14th Nov 2025634 AMAQI
14th Nov 2025645 AMAQI
21°C16/30°C
14th Nov 2025626 AMAQI
14th Nov 2025637 AMAQI
14th Nov 2025638 AMAQI
14th Nov 2025629 AMAQI
14th Nov 20255810 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255312 PMAQI
14th Nov 2025551 PMAQI
14th Nov 2025552 PMAQI
14th Nov 2025553 PMAQI
14th Nov 2025544 PMAQI
14th Nov 2025535 PMAQI
14th Nov 2025566 PMAQI
14th Nov 2025657 PMAQI
14th Nov 2025748 PMAQI
14th Nov 2025759 PMAQI
14th Nov 20257810 PMAQI
14th Nov 20257911 PMAQI
15th Nov 20257712 AMAQI
15th Nov 2025701 AMAQI
15th Nov 2025712 AMAQI
15th Nov 2025743 AMAQI
15th Nov 2025714 AMAQI
15th Nov 2025685 AMAQI
23°C17/31°C
15th Nov 2025636 AMAQI
15th Nov 2025607 AMAQI
15th Nov 2025618 AMAQI
15th Nov 2025609 AMAQI
15th Nov 20255810 AMAQI
15th Nov 20255511 AMAQI
15th Nov 20255612 PMAQI
15th Nov 2025591 PMAQI
15th Nov 2025552 PMAQI
15th Nov 2025543 PMAQI
15th Nov 2025544 PMAQI
15th Nov 2025485 PMAQI
15th Nov 2025536 PMAQI
15th Nov 2025617 PMAQI
15th Nov 2025708 PMAQI
15th Nov 2025829 PMAQI
15th Nov 20258410 PMAQI
15th Nov 20257811 PMAQI
16th Nov 20257112 AMAQI
16th Nov 2025661 AMAQI
16th Nov 2025642 AMAQI
16th Nov 2025633 AMAQI
16th Nov 2025604 AMAQI
16th Nov 2025605 AMAQI
22°C17/28°C
16th Nov 2025596 AMAQI
16th Nov 2025577 AMAQI
16th Nov 2025588 AMAQI
16th Nov 2025569 AMAQI
16th Nov 20255110 AMAQI
16th Nov 20255311 AMAQI
16th Nov 20255312 PMAQI
16th Nov 2025531 PMAQI
16th Nov 2025522 PMAQI
16th Nov 2025523 PMAQI
16th Nov 2025504 PMAQI
16th Nov 2025525 PMAQI
16th Nov 2025536 PMAQI
16th Nov 2025627 PMAQI
16th Nov 2025718 PMAQI
16th Nov 2025749 PMAQI
16th Nov 20257410 PMAQI
16th Nov 20257111 PMAQI
17th Nov 20256112 AMAQI
17th Nov 2025561 AMAQI
17th Nov 2025562 AMAQI
17th Nov 2025523 AMAQI
17th Nov 2025524 AMAQI
17th Nov 2025525 AMAQI
21°C15/30°C
17th Nov 2025546 AMAQI
17th Nov 2025527 AMAQI
17th Nov 2025578 AMAQI
17th Nov 2025599 AMAQI
17th Nov 20256010 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255812 PMAQI
17th Nov 2025641 PMAQI
17th Nov 2025572 PMAQI
17th Nov 2025543 PMAQI
17th Nov 2025544 PMAQI
17th Nov 2025645 PMAQI
17th Nov 2025676 PMAQI
17th Nov 2025687 PMAQI
17th Nov 2025688 PMAQI
17th Nov 2025709 PMAQI
17th Nov 20257010 PMAQI
17th Nov 20256511 PMAQI
18th Nov 20256212 AMAQI
18th Nov 2025471 AMAQI
18th Nov 2025442 AMAQI
18th Nov 2025343 AMAQI
18th Nov 2025324 AMAQI
18th Nov 2025325 AMAQI
21°C15/30°C
18th Nov 2025336 AMAQI
18th Nov 2025317 AMAQI
18th Nov 2025358 AMAQI
18th Nov 2025389 AMAQI
18th Nov 20253810 AMAQI
18th Nov 20252811 AMAQI
18th Nov 20252912 PMAQI
18th Nov 2025291 PMAQI
18th Nov 2025322 PMAQI
18th Nov 2025313 PMAQI
18th Nov 2025314 PMAQI
18th Nov 2025385 PMAQI
18th Nov 2025376 PMAQI
18th Nov 2025337 PMAQI
18th Nov 2025388 PMAQI
18th Nov 2025379 PMAQI
18th Nov 20254710 PMAQI
18th Nov 20255211 PMAQI
19th Nov 20255612 AMAQI
19th Nov 2025591 AMAQI
19th Nov 2025572 AMAQI
19th Nov 2025523 AMAQI
19th Nov 2025344 AMAQI
19th Nov 2025385 AMAQI
18°C16/20°C
19th Nov 2025316 AMAQI
19th Nov 2025187 AMAQI
19th Nov 2025138 AMAQI
19th Nov 2025129 AMAQI
19th Nov 20251810 AMAQI
19th Nov 20252311 AMAQI
19th Nov 20252312 PMAQI
19th Nov 2025351 PMAQI
19th Nov 2025412 PMAQI
19th Nov 2025503 PMAQI
19th Nov 2025484 PMAQI
19th Nov 2025355 PMAQI
19th Nov 2025356 PMAQI
19th Nov 2025367 PMAQI
19th Nov 2025388 PMAQI
19th Nov 2025389 PMAQI
19th Nov 20253910 PMAQI
19th Nov 20255411 PMAQI
20th Nov 20255312 AMAQI
20th Nov 2025481 AMAQI
20th Nov 2025472 AMAQI
20th Nov 2025413 AMAQI
20th Nov 2025464 AMAQI
20th Nov 2025455 AMAQI
17°C15/20°C
20th Nov 2025406 AMAQI
20th Nov 2025287 AMAQI
20th Nov 2025308 AMAQI
20th Nov 2025339 AMAQI
20th Nov 20253210 AMAQI
20th Nov 20253911 AMAQI
20th Nov 20254912 PMAQI
20th Nov 2025401 PMAQI
20th Nov 2025352 PMAQI
20th Nov 2025343 PMAQI
20th Nov 2025374 PMAQI
20th Nov 2025335 PMAQI
20th Nov 2025416 PMAQI
20th Nov 2025497 PMAQI
20th Nov 2025438 PMAQI
20th Nov 2025489 PMAQI
20th Nov 20254610 PMAQI
20th Nov 20255311 PMAQI
21st Nov 20255412 AMAQI
21st Nov 2025531 AMAQI
21st Nov 2025482 AMAQI
21st Nov 2025463 AMAQI
21st Nov 2025464 AMAQI
21st Nov 2025445 AMAQI
18°C12/27°C
21st Nov 2025436 AMAQI
21st Nov 2025427 AMAQI
21st Nov 2025488 AMAQI
21st Nov 2025509 AMAQI
21st Nov 20254210 AMAQI
21st Nov 20255011 AMAQI
21st Nov 20255712 PMAQI
21st Nov 2025531 PMAQI
21st Nov 2025512 PMAQI
21st Nov 2025533 PMAQI
21st Nov 2025544 PMAQI
21st Nov 2025495 PMAQI
21st Nov 2025496 PMAQI
21st Nov 2025557 PMAQI
21st Nov 2025558 PMAQI
21st Nov 2025589 PMAQI
21st Nov 20255810 PMAQI
21st Nov 20256111 PMAQI
22nd Nov 20256412 AMAQI
22nd Nov 2025601 AMAQI
22nd Nov 2025592 AMAQI
22nd Nov 2025603 AMAQI
22nd Nov 2025584 AMAQI
22nd Nov 2025595 AMAQI
19°C12/28°C
22nd Nov 2025516 AMAQI
22nd Nov 2025507 AMAQI
22nd Nov 2025598 AMAQI
22nd Nov 2025599 AMAQI
22nd Nov 20255510 AMAQI
22nd Nov 20255211 AMAQI
22nd Nov 20255212 PMAQI
22nd Nov 2025541 PMAQI
22nd Nov 2025542 PMAQI
22nd Nov 2025513 PMAQI
22nd Nov 2025544 PMAQI
22nd Nov 2025495 PMAQI
22nd Nov 2025526 PMAQI
22nd Nov 2025567 PMAQI
22nd Nov 2025628 PMAQI
22nd Nov 2025649 PMAQI
22nd Nov 20257810 PMAQI
22nd Nov 20258011 PMAQI
23rd Nov 20258012 AMAQI
23rd Nov 2025771 AMAQI
23rd Nov 2025672 AMAQI
23rd Nov 2025623 AMAQI
23rd Nov 2025614 AMAQI
23rd Nov 2025585 AMAQI
19°C12/28°C
23rd Nov 2025636 AMAQI
23rd Nov 2025627 AMAQI
23rd Nov 2025688 AMAQI
23rd Nov 2025669 AMAQI
23rd Nov 20255510 AMAQI
23rd Nov 20255411 AMAQI
23rd Nov 20255412 PMAQI
23rd Nov 2025581 PMAQI
23rd Nov 2025572 PMAQI
23rd Nov 2025563 PMAQI
23rd Nov 2025544 PMAQI
23rd Nov 2025535 PMAQI
23rd Nov 2025546 PMAQI
23rd Nov 2025647 PMAQI
23rd Nov 2025698 PMAQI
23rd Nov 2025779 PMAQI
23rd Nov 20257810 PMAQI
23rd Nov 20257711 PMAQI
24th Nov 20257112 AMAQI
24th Nov 2025691 AMAQI
24th Nov 2025742 AMAQI
24th Nov 2025723 AMAQI
24th Nov 2025724 AMAQI
24th Nov 2025705 AMAQI
19°C12/28°C
24th Nov 2025646 AMAQI
24th Nov 2025547 AMAQI
24th Nov 2025578 AMAQI
24th Nov 2025589 AMAQI
24th Nov 20255610 AMAQI
24th Nov 20255111 AMAQI
24th Nov 20255112 PMAQI
24th Nov 2025481 PMAQI
24th Nov 2025482 PMAQI
24th Nov 2025473 PMAQI
24th Nov 2025434 PMAQI
24th Nov 2025445 PMAQI
24th Nov 2025476 PMAQI
24th Nov 2025497 PMAQI
24th Nov 2025628 PMAQI
24th Nov 2025689 PMAQI
24th Nov 20257510 PMAQI
24th Nov 20257411 PMAQI
25th Nov 20256812 AMAQI
25th Nov 2025621 AMAQI
25th Nov 2025582 AMAQI
25th Nov 2025583 AMAQI
25th Nov 2025584 AMAQI
25th Nov 2025545 AMAQI
19°C13/29°C
25th Nov 2025536 AMAQI
25th Nov 2025547 AMAQI
25th Nov 2025618 AMAQI
25th Nov 2025649 AMAQI
25th Nov 20256310 AMAQI
25th Nov 20256311 AMAQI
25th Nov 20256712 PMAQI
25th Nov 2025701 PMAQI
25th Nov 2025702 PMAQI
25th Nov 2025693 PMAQI
25th Nov 2025684 PMAQI
25th Nov 2025695 PMAQI
25th Nov 2025706 PMAQI
25th Nov 2025767 PMAQI
25th Nov 2025878 PMAQI
25th Nov 2025949 PMAQI
25th Nov 202510310 PMAQI
25th Nov 202510011 PMAQI
26th Nov 20259512 AMAQI
26th Nov 2025891 AMAQI
26th Nov 2025892 AMAQI
26th Nov 2025853 AMAQI
26th Nov 2025854 AMAQI
26th Nov 2025865 AMAQI
18°C12/27°C
26th Nov 2025846 AMAQI
26th Nov 2025787 AMAQI
26th Nov 2025798 AMAQI
26th Nov 2025809 AMAQI
26th Nov 20258010 AMAQI
26th Nov 20258011 AMAQI
26th Nov 20258312 PMAQI
26th Nov 2025831 PMAQI
26th Nov 2025752 PMAQI
26th Nov 2025733 PMAQI
26th Nov 2025734 PMAQI
26th Nov 2025715 PMAQI
26th Nov 2025746 PMAQI
26th Nov 2025887 PMAQI
26th Nov 2025988 PMAQI
26th Nov 2025989 PMAQI
26th Nov 20259710 PMAQI
26th Nov 20259711 PMAQI
27th Nov 20259212 AMAQI
27th Nov 2025851 AMAQI
27th Nov 2025802 AMAQI
27th Nov 2025773 AMAQI
27th Nov 2025764 AMAQI
27th Nov 2025795 AMAQI
17°C11/28°C
27th Nov 2025666 AMAQI
27th Nov 2025657 AMAQI
27th Nov 2025738 AMAQI
27th Nov 2025739 AMAQI
27th Nov 20257610 AMAQI
27th Nov 20257811 AMAQI
27th Nov 20257812 PMAQI
27th Nov 2025731 PMAQI
27th Nov 2025722 PMAQI
27th Nov 2025703 PMAQI
27th Nov 2025684 PMAQI
27th Nov 2025685 PMAQI
27th Nov 2025746 PMAQI
27th Nov 2025787 PMAQI
27th Nov 2025828 PMAQI
27th Nov 2025859 PMAQI
27th Nov 20259410 PMAQI
27th Nov 202511011 PMAQI
28th Nov 20259512 AMAQI
28th Nov 2025861 AMAQI
28th Nov 2025802 AMAQI
28th Nov 2025763 AMAQI
28th Nov 2025764 AMAQI
28th Nov 2025745 AMAQI
17°C10/26°C
28th Nov 2025746 AMAQI
28th Nov 2025687 AMAQI
28th Nov 2025758 AMAQI
28th Nov 2025779 AMAQI
28th Nov 20257810 AMAQI
28th Nov 20257811 AMAQI
28th Nov 20257912 PMAQI
28th Nov 2025721 PMAQI
28th Nov 2025652 PMAQI
28th Nov 2025623 PMAQI
28th Nov 2025614 PMAQI
28th Nov 2025645 PMAQI
28th Nov 2025726 PMAQI
28th Nov 2025777 PMAQI
28th Nov 2025858 PMAQI
28th Nov 2025889 PMAQI
28th Nov 20258810 PMAQI
28th Nov 20259611 PMAQI
29th Nov 20258812 AMAQI
29th Nov 2025921 AMAQI
29th Nov 2025842 AMAQI
29th Nov 2025773 AMAQI
29th Nov 2025764 AMAQI
29th Nov 2025755 AMAQI
15°C8/26°C
29th Nov 2025686 AMAQI
6 AM29th Nov 2025637 AMAQI
29th Nov 2025698 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
52AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM - 5 PM
48AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 52), while the lowest AQI was between 2 PM to 5 PM (Avg. 48).
Night time
Avg. Highest Time
10 PM - 11 PM
68AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM
51AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 68), while the lowest AQI was between 6 PM to 6 PM (Avg. 51).
2025 Days Vs Air Quality
Wiang Kaen, Chiang Rai, Thailand
2025
33%
109
39%
130
25%
83
3%
10
Total number of days with different AQI categories in last 333 days in 2025 (32 days remaining)
Good
109 DaysModerate
130 DaysPoor
83 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 33%
Health Risk Level:
High
In 2025, 33% of 333 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
Wiang Kaen, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
89AQI
89AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
82AQI
82AQI
4th January 2025
90AQI
90AQI
5th January 2025
100AQI
100AQI
6th January 2025
117AQI
117AQI
7th January 2025
117AQI
117AQI
8th January 2025
113AQI
113AQI
9th January 2025
121AQI
121AQI
10th January 2025
113AQI
113AQI
11th January 2025
106AQI
106AQI
12th January 2025
94AQI
94AQI
13th January 2025
96AQI
96AQI
14th January 2025
102AQI
102AQI
15th January 2025
112AQI
112AQI
16th January 2025
101AQI
101AQI
17th January 2025
100AQI
100AQI
18th January 2025
102AQI
102AQI
19th January 2025
104AQI
104AQI
20th January 2025
109AQI
109AQI
21st January 2025
117AQI
117AQI
22nd January 2025
123AQI
123AQI
23rd January 2025
122AQI
122AQI
24th January 2025
116AQI
116AQI
25th January 2025
107AQI
107AQI
26th January 2025
110AQI
110AQI
27th January 2025
77AQI
77AQI
28th January 2025
85AQI
85AQI
29th January 2025
97AQI
97AQI
30th January 2025
114AQI
114AQI
31st January 2025
111AQI
111AQI
1st February 2025
107AQI
107AQI
2nd February 2025
110AQI
110AQI
3rd February 2025
111AQI
111AQI
4th February 2025
111AQI
111AQI
5th February 2025
115AQI
115AQI
6th February 2025
115AQI
115AQI
7th February 2025
110AQI
110AQI
8th February 2025
103AQI
103AQI
9th February 2025
86AQI
86AQI
10th February 2025
99AQI
99AQI
11th February 2025
108AQI
108AQI
12th February 2025
113AQI
113AQI
13th February 2025
111AQI
111AQI
14th February 2025
108AQI
108AQI
15th February 2025
104AQI
104AQI
16th February 2025
129AQI
129AQI
17th February 2025
127AQI
127AQI
18th February 2025
130AQI
130AQI
19th February 2025
118AQI
118AQI
20th February 2025
116AQI
116AQI
21st February 2025
110AQI
110AQI
22nd February 2025
107AQI
107AQI
23rd February 2025
100AQI
100AQI
24th February 2025
77AQI
77AQI
25th February 2025
68AQI
68AQI
26th February 2025
61AQI
61AQI
27th February 2025
67AQI
67AQI
28th February 2025
76AQI
76AQI
1st March 2025
75AQI
75AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
95AQI
95AQI
4th March 2025
111AQI
111AQI
5th March 2025
119AQI
119AQI
6th March 2025
126AQI
126AQI
7th March 2025
114AQI
114AQI
8th March 2025
104AQI
104AQI
9th March 2025
101AQI
101AQI
10th March 2025
95AQI
95AQI
11th March 2025
105AQI
105AQI
12th March 2025
116AQI
116AQI
13th March 2025
103AQI
103AQI
14th March 2025
115AQI
115AQI
15th March 2025
133AQI
133AQI
16th March 2025
126AQI
126AQI
17th March 2025
137AQI
137AQI
18th March 2025
120AQI
120AQI
19th March 2025
84AQI
84AQI
20th March 2025
91AQI
91AQI
21st March 2025
106AQI
106AQI
22nd March 2025
131AQI
131AQI
23rd March 2025
136AQI
136AQI
24th March 2025
154AQI
154AQI
25th March 2025
158AQI
158AQI
26th March 2025
157AQI
157AQI
27th March 2025
157AQI
157AQI
28th March 2025
163AQI
163AQI
29th March 2025
162AQI
162AQI
30th March 2025
163AQI
163AQI
31st March 2025
157AQI
157AQI
1st April 2025
150AQI
150AQI
2nd April 2025
147AQI
147AQI
3rd April 2025
146AQI
146AQI
4th April 2025
151AQI
151AQI
5th April 2025
151AQI
151AQI
6th April 2025
137AQI
137AQI
7th April 2025
108AQI
108AQI
8th April 2025
108AQI
108AQI
9th April 2025
133AQI
133AQI
10th April 2025
128AQI
128AQI
11th April 2025
128AQI
128AQI
12th April 2025
98AQI
98AQI
13th April 2025
84AQI
84AQI
14th April 2025
67AQI
67AQI
15th April 2025
62AQI
62AQI
16th April 2025
59AQI
59AQI
17th April 2025
57AQI
57AQI
18th April 2025
58AQI
58AQI
19th April 2025
61AQI
61AQI
20th April 2025
60AQI
60AQI
21st April 2025
64AQI
64AQI
22nd April 2025
80AQI
80AQI
23rd April 2025
85AQI
85AQI
24th April 2025
92AQI
92AQI
25th April 2025
103AQI
103AQI
26th April 2025
104AQI
104AQI
27th April 2025
106AQI
106AQI
28th April 2025
79AQI
79AQI
29th April 2025
75AQI
75AQI
30th April 2025
73AQI
73AQI
1st May 2025
82AQI
82AQI
2nd May 2025
108AQI
108AQI
3rd May 2025
95AQI
95AQI
4th May 2025
95AQI
95AQI
5th May 2025
95AQI
95AQI
6th May 2025
104AQI
104AQI
7th May 2025
113AQI
113AQI
8th May 2025
106AQI
106AQI
9th May 2025
103AQI
103AQI
10th May 2025
120AQI
120AQI
11th May 2025
110AQI
110AQI
12th May 2025
98AQI
98AQI
13th May 2025
99AQI
99AQI
14th May 2025
98AQI
98AQI
15th May 2025
81AQI
81AQI
16th May 2025
81AQI
81AQI
17th May 2025
73AQI
73AQI
18th May 2025
73AQI
73AQI
19th May 2025
81AQI
81AQI
20th May 2025
95AQI
95AQI
21st May 2025
94AQI
94AQI
22nd May 2025
100AQI
100AQI
23rd May 2025
105AQI
105AQI
24th May 2025
81AQI
81AQI
25th May 2025
90AQI
90AQI
26th May 2025
86AQI
86AQI
27th May 2025
86AQI
86AQI
28th May 2025
86AQI
86AQI
29th May 2025
90AQI
90AQI
30th May 2025
108AQI
108AQI
31st May 2025
102AQI
102AQI
1st June 2025
100AQI
100AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
97AQI
97AQI
4th June 2025
106AQI
106AQI
5th June 2025
105AQI
105AQI
6th June 2025
106AQI
106AQI
7th June 2025
112AQI
112AQI
8th June 2025
99AQI
99AQI
9th June 2025
99AQI
99AQI
10th June 2025
90AQI
90AQI
11th June 2025
90AQI
90AQI
12th June 2025
92AQI
92AQI
13th June 2025
82AQI
82AQI
14th June 2025
86AQI
86AQI
15th June 2025
86AQI
86AQI
16th June 2025
83AQI
83AQI
17th June 2025
75AQI
75AQI
18th June 2025
34AQI
34AQI
19th June 2025
31AQI
31AQI
20th June 2025
37AQI
37AQI
21st June 2025
41AQI
41AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
39AQI
39AQI
24th June 2025
38AQI
38AQI
25th June 2025
41AQI
41AQI
26th June 2025
41AQI
41AQI
27th June 2025
34AQI
34AQI
28th June 2025
42AQI
42AQI
29th June 2025
42AQI
42AQI
30th June 2025
43AQI
43AQI
1st July 2025
43AQI
43AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
49AQI
49AQI
4th July 2025
39AQI
39AQI
5th July 2025
36AQI
36AQI
6th July 2025
37AQI
37AQI
7th July 2025
34AQI
34AQI
8th July 2025
37AQI
37AQI
9th July 2025
42AQI
42AQI
10th July 2025
44AQI
44AQI
11th July 2025
40AQI
40AQI
12th July 2025
37AQI
37AQI
13th July 2025
36AQI
36AQI
14th July 2025
37AQI
37AQI
15th July 2025
40AQI
40AQI
16th July 2025
45AQI
45AQI
17th July 2025
43AQI
43AQI
18th July 2025
41AQI
41AQI
19th July 2025
40AQI
40AQI
20th July 2025
39AQI
39AQI
21st July 2025
43AQI
43AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
40AQI
40AQI
24th July 2025
35AQI
35AQI
25th July 2025
35AQI
35AQI
26th July 2025
37AQI
37AQI
27th July 2025
35AQI
35AQI
28th July 2025
35AQI
35AQI
29th July 2025
36AQI
36AQI
30th July 2025
40AQI
40AQI
31st July 2025
51AQI
51AQI
1st August 2025
56AQI
56AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
54AQI
54AQI
4th August 2025
56AQI
56AQI
5th August 2025
53AQI
53AQI
6th August 2025
48AQI
48AQI
7th August 2025
44AQI
44AQI
8th August 2025
37AQI
37AQI
9th August 2025
36AQI
36AQI
10th August 2025
33AQI
33AQI
11th August 2025
38AQI
38AQI
12th August 2025
47AQI
47AQI
13th August 2025
50AQI
50AQI
14th August 2025
52AQI
52AQI
15th August 2025
49AQI
49AQI
16th August 2025
46AQI
46AQI
17th August 2025
46AQI
46AQI
18th August 2025
51AQI
51AQI
19th August 2025
49AQI
49AQI
20th August 2025
53AQI
53AQI
21st August 2025
49AQI
49AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
47AQI
47AQI
24th August 2025
46AQI
46AQI
25th August 2025
49AQI
49AQI
26th August 2025
45AQI
45AQI
27th August 2025
46AQI
46AQI
28th August 2025
45AQI
45AQI
29th August 2025
47AQI
47AQI
30th August 2025
47AQI
47AQI
31st August 2025
47AQI
47AQI
1st September 2025
48AQI
48AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
50AQI
50AQI
4th September 2025
48AQI
48AQI
5th September 2025
49AQI
49AQI
6th September 2025
50AQI
50AQI
7th September 2025
52AQI
52AQI
8th September 2025
54AQI
54AQI
9th September 2025
50AQI
50AQI
10th September 2025
47AQI
47AQI
11th September 2025
45AQI
45AQI
12th September 2025
50AQI
50AQI
13th September 2025
50AQI
50AQI
14th September 2025
46AQI
46AQI
15th September 2025
49AQI
49AQI
16th September 2025
45AQI
45AQI
17th September 2025
48AQI
48AQI
18th September 2025
42AQI
42AQI
19th September 2025
36AQI
36AQI
20th September 2025
28AQI
28AQI
21st September 2025
26AQI
26AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
23AQI
23AQI
24th September 2025
20AQI
20AQI
25th September 2025
28AQI
28AQI
26th September 2025
16AQI
16AQI
27th September 2025
12AQI
12AQI
28th September 2025
15AQI
15AQI
29th September 2025
49AQI
49AQI
30th September 2025
44AQI
44AQI
1st October 2025
41AQI
41AQI
2nd October 2025
49AQI
49AQI
3rd October 2025
53AQI
53AQI
4th October 2025
55AQI
55AQI
5th October 2025
55AQI
55AQI
6th October 2025
66AQI
66AQI
7th October 2025
65AQI
65AQI
8th October 2025
65AQI
65AQI
9th October 2025
55AQI
55AQI
10th October 2025
57AQI
57AQI
11th October 2025
61AQI
61AQI
12th October 2025
63AQI
63AQI
13th October 2025
73AQI
73AQI
14th October 2025
63AQI
63AQI
15th October 2025
59AQI
59AQI
16th October 2025
53AQI
53AQI
17th October 2025
58AQI
58AQI
18th October 2025
60AQI
60AQI
19th October 2025
63AQI
63AQI
20th October 2025
65AQI
65AQI
21st October 2025
70AQI
70AQI
22nd October 2025
62AQI
62AQI
23rd October 2025
56AQI
56AQI
24th October 2025
52AQI
52AQI
25th October 2025
50AQI
50AQI
26th October 2025
47AQI
47AQI
27th October 2025
47AQI
47AQI
28th October 2025
55AQI
55AQI
29th October 2025
58AQI
58AQI
30th October 2025
61AQI
61AQI
31st October 2025
54AQI
54AQI
1st November 2025
44AQI
44AQI
2nd November 2025
42AQI
42AQI
3rd November 2025
49AQI
49AQI
4th November 2025
50AQI
50AQI
5th November 2025
41AQI
41AQI
6th November 2025
51AQI
51AQI
7th November 2025
63AQI
63AQI
8th November 2025
51AQI
51AQI
9th November 2025
33AQI
33AQI
10th November 2025
46AQI
46AQI
11th November 2025
56AQI
56AQI
12th November 2025
58AQI
58AQI
13th November 2025
62AQI
62AQI
14th November 2025
64AQI
64AQI
15th November 2025
68AQI
68AQI
16th November 2025
63AQI
63AQI
17th November 2025
61AQI
61AQI
18th November 2025
42AQI
42AQI
19th November 2025
40AQI
40AQI
20th November 2025
44AQI
44AQI
21st November 2025
52AQI
52AQI
22nd November 2025
59AQI
59AQI
23rd November 2025
67AQI
67AQI
24th November 2025
62AQI
62AQI
25th November 2025
70AQI
70AQI
26th November 2025
87AQI
87AQI
27th November 2025
82AQI
82AQI
28th November 2025
83AQI
83AQI
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
104AQI
103AQI
123AQI
98AQI
95AQI
70AQI
40AQI
47AQI
40AQI
58AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202576AQI
11
20
8
20
6
17
8
16
12
2
21
10
13
13
4
30
1
23
8
28
2
5
26
10
18
109
130
83
10
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July40AQI
202473AQI
10
19
1
6
1
1
1
12
11
7
10
7
2
1
30
31
31
2
1
6
7
3
27
31
110
87
45
15
1
Highest AQI recorded in
March155AQI
Lowest AQI recorded in
August33AQI
2023160AQI
3
15
1
9
14
5
7
14
5
5
5
2
16
4
2
2
1
2
2
1
3
18
11
3
25
52
32
26
9
Highest AQI recorded in
April233AQI
Lowest AQI recorded in
August49AQI
202288AQI
1
5
14
2
13
12
5
28
14
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
November71AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
160AQILeast Polluted Year Recorded
2024(Avg.)
73AQIWiang Kaen's annual 2025 AQI (76) shows an average percentage change of -20.7% (improved AQI) compared to previous years: 2022 (88), 2023 (160), 2024 (73).
