Chiang Kham District, Phayao, 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
Chiang Kham District, Phayao, Thailand
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2023
96AQILowest AQI recorded on
15th Nov 2022
0AQISame Day Analysis (13th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 14th Nov - 15th Nov 2025
Chiang Kham District, Phayao, Thailand
AQI
Day
Night
.
6 AM14th Nov 2025
5 PM
5 AM15th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM15th Nov
62AQI
Avg. Lowest Time
6PM14th Nov
45AQI
In the last 24 hours,
Chiang Kham District's AQI reached its highest point of 62 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 14th Nov and 15th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Chiang Kham District, Phayao, Thailand
OctNov
16th - 17th17th - 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
16th Oct 2025536 AMAQI
16th Oct 2025467 AMAQI
16th Oct 2025318 AMAQI
16th Oct 2025429 AMAQI
16th Oct 20254510 AMAQI
16th Oct 20254911 AMAQI
16th Oct 20255112 PMAQI
16th Oct 2025461 PMAQI
16th Oct 2025492 PMAQI
16th Oct 2025493 PMAQI
16th Oct 2025494 PMAQI
16th Oct 2025515 PMAQI
16th Oct 2025516 PMAQI
16th Oct 2025517 PMAQI
16th Oct 2025468 PMAQI
16th Oct 2025509 PMAQI
16th Oct 20255410 PMAQI
16th Oct 20255711 PMAQI
17th Oct 20255412 AMAQI
17th Oct 2025551 AMAQI
17th Oct 2025532 AMAQI
17th Oct 2025553 AMAQI
17th Oct 2025534 AMAQI
17th Oct 2025545 AMAQI
24°C21/29°C
17th Oct 2025546 AMAQI
17th Oct 2025547 AMAQI
17th Oct 2025548 AMAQI
17th Oct 2025529 AMAQI
17th Oct 20255110 AMAQI
17th Oct 20255211 AMAQI
17th Oct 20255512 PMAQI
17th Oct 2025561 PMAQI
17th Oct 2025552 PMAQI
17th Oct 2025513 PMAQI
17th Oct 2025494 PMAQI
17th Oct 2025535 PMAQI
17th Oct 2025536 PMAQI
17th Oct 2025557 PMAQI
17th Oct 2025548 PMAQI
17th Oct 2025569 PMAQI
17th Oct 20255810 PMAQI
17th Oct 20256811 PMAQI
18th Oct 20256612 AMAQI
18th Oct 2025631 AMAQI
18th Oct 2025512 AMAQI
18th Oct 2025543 AMAQI
18th Oct 2025554 AMAQI
18th Oct 2025565 AMAQI
25°C21/29°C
18th Oct 2025596 AMAQI
18th Oct 2025637 AMAQI
18th Oct 2025648 AMAQI
18th Oct 2025609 AMAQI
18th Oct 20255510 AMAQI
18th Oct 20255411 AMAQI
18th Oct 20255012 PMAQI
18th Oct 2025511 PMAQI
18th Oct 2025492 PMAQI
18th Oct 2025473 PMAQI
18th Oct 2025474 PMAQI
18th Oct 2025515 PMAQI
18th Oct 2025546 PMAQI
18th Oct 2025527 PMAQI
18th Oct 2025548 PMAQI
18th Oct 2025629 PMAQI
18th Oct 20256710 PMAQI
18th Oct 20256611 PMAQI
19th Oct 20256812 AMAQI
19th Oct 2025661 AMAQI
19th Oct 2025622 AMAQI
19th Oct 2025613 AMAQI
19th Oct 2025594 AMAQI
19th Oct 2025615 AMAQI
25°C21/30°C
19th Oct 2025666 AMAQI
19th Oct 2025827 AMAQI
19th Oct 2025728 AMAQI
19th Oct 2025709 AMAQI
19th Oct 20256710 AMAQI
19th Oct 20256111 AMAQI
19th Oct 20255812 PMAQI
19th Oct 2025601 PMAQI
19th Oct 2025582 PMAQI
19th Oct 2025563 PMAQI
19th Oct 2025574 PMAQI
19th Oct 2025595 PMAQI
19th Oct 2025586 PMAQI
19th Oct 2025617 PMAQI
19th Oct 2025628 PMAQI
19th Oct 2025649 PMAQI
19th Oct 20256610 PMAQI
19th Oct 20257111 PMAQI
20th Oct 20256712 AMAQI
20th Oct 2025601 AMAQI
20th Oct 2025592 AMAQI
20th Oct 2025573 AMAQI
20th Oct 2025564 AMAQI
20th Oct 2025565 AMAQI
25°C21/30°C
20th Oct 2025586 AMAQI
20th Oct 2025647 AMAQI
20th Oct 2025708 AMAQI
20th Oct 2025699 AMAQI
20th Oct 20256410 AMAQI
20th Oct 20256011 AMAQI
20th Oct 20256012 PMAQI
20th Oct 2025611 PMAQI
20th Oct 2025622 PMAQI
20th Oct 2025623 PMAQI
20th Oct 2025604 PMAQI
20th Oct 2025615 PMAQI
20th Oct 2025616 PMAQI
20th Oct 2025647 PMAQI
20th Oct 2025708 PMAQI
20th Oct 2025719 PMAQI
20th Oct 20256910 PMAQI
20th Oct 20258211 PMAQI
21st Oct 20257712 AMAQI
21st Oct 2025751 AMAQI
21st Oct 2025772 AMAQI
21st Oct 2025723 AMAQI
21st Oct 2025694 AMAQI
21st Oct 2025685 AMAQI
24°C20/30°C
21st Oct 2025636 AMAQI
21st Oct 2025627 AMAQI
21st Oct 2025588 AMAQI
21st Oct 2025759 AMAQI
21st Oct 20257310 AMAQI
21st Oct 20256911 AMAQI
21st Oct 20256812 PMAQI
21st Oct 2025681 PMAQI
21st Oct 2025682 PMAQI
21st Oct 2025703 PMAQI
21st Oct 2025714 PMAQI
21st Oct 2025685 PMAQI
21st Oct 2025696 PMAQI
21st Oct 2025647 PMAQI
21st Oct 2025638 PMAQI
21st Oct 2025649 PMAQI
21st Oct 20256310 PMAQI
21st Oct 20257011 PMAQI
22nd Oct 20256612 AMAQI
22nd Oct 2025641 AMAQI
22nd Oct 2025612 AMAQI
22nd Oct 2025563 AMAQI
22nd Oct 2025584 AMAQI
22nd Oct 2025585 AMAQI
25°C20/31°C
22nd Oct 2025596 AMAQI
22nd Oct 2025637 AMAQI
22nd Oct 2025628 AMAQI
22nd Oct 2025589 AMAQI
22nd Oct 20255110 AMAQI
22nd Oct 20254011 AMAQI
22nd Oct 20254312 PMAQI
22nd Oct 2025491 PMAQI
22nd Oct 2025432 PMAQI
22nd Oct 2025453 PMAQI
22nd Oct 2025404 PMAQI
22nd Oct 2025385 PMAQI
22nd Oct 2025386 PMAQI
22nd Oct 2025447 PMAQI
22nd Oct 2025558 PMAQI
22nd Oct 2025549 PMAQI
22nd Oct 20255510 PMAQI
22nd Oct 20255911 PMAQI
23rd Oct 20255812 AMAQI
23rd Oct 2025591 AMAQI
23rd Oct 2025572 AMAQI
23rd Oct 2025563 AMAQI
23rd Oct 2025584 AMAQI
23rd Oct 2025585 AMAQI
24°C19/31°C
23rd Oct 2025566 AMAQI
23rd Oct 2025507 AMAQI
23rd Oct 2025548 AMAQI
23rd Oct 2025529 AMAQI
23rd Oct 20255210 AMAQI
23rd Oct 20255311 AMAQI
23rd Oct 20255412 PMAQI
23rd Oct 2025521 PMAQI
23rd Oct 2025462 PMAQI
23rd Oct 2025403 PMAQI
23rd Oct 2025374 PMAQI
23rd Oct 2025355 PMAQI
23rd Oct 2025406 PMAQI
23rd Oct 2025487 PMAQI
23rd Oct 2025518 PMAQI
23rd Oct 2025569 PMAQI
23rd Oct 20255510 PMAQI
23rd Oct 20255511 PMAQI
24th Oct 20255612 AMAQI
24th Oct 2025621 AMAQI
24th Oct 2025612 AMAQI
24th Oct 2025613 AMAQI
24th Oct 2025614 AMAQI
24th Oct 2025585 AMAQI
23°C18/30°C
24th Oct 2025576 AMAQI
24th Oct 2025547 AMAQI
24th Oct 2025548 AMAQI
24th Oct 2025579 AMAQI
24th Oct 20255410 AMAQI
24th Oct 20255211 AMAQI
24th Oct 20255212 PMAQI
24th Oct 2025521 PMAQI
24th Oct 2025522 PMAQI
24th Oct 2025493 PMAQI
24th Oct 2025424 PMAQI
24th Oct 2025425 PMAQI
24th Oct 2025456 PMAQI
24th Oct 2025527 PMAQI
24th Oct 2025568 PMAQI
24th Oct 2025549 PMAQI
24th Oct 20255710 PMAQI
24th Oct 20255611 PMAQI
25th Oct 20255512 AMAQI
25th Oct 2025521 AMAQI
25th Oct 2025492 AMAQI
25th Oct 2025523 AMAQI
25th Oct 2025524 AMAQI
25th Oct 2025525 AMAQI
23°C19/29°C
25th Oct 2025516 AMAQI
25th Oct 2025417 AMAQI
25th Oct 2025468 AMAQI
25th Oct 2025479 AMAQI
25th Oct 20254710 AMAQI
25th Oct 20254911 AMAQI
25th Oct 20254212 PMAQI
25th Oct 2025401 PMAQI
25th Oct 2025372 PMAQI
25th Oct 2025373 PMAQI
25th Oct 2025334 PMAQI
25th Oct 2025385 PMAQI
25th Oct 2025376 PMAQI
25th Oct 2025407 PMAQI
25th Oct 2025558 PMAQI
25th Oct 2025539 PMAQI
25th Oct 20255510 PMAQI
25th Oct 20255811 PMAQI
26th Oct 20256012 AMAQI
26th Oct 2025581 AMAQI
26th Oct 2025552 AMAQI
26th Oct 2025563 AMAQI
26th Oct 2025564 AMAQI
26th Oct 2025565 AMAQI
24°C20/30°C
26th Oct 2025586 AMAQI
26th Oct 2025507 AMAQI
26th Oct 2025548 AMAQI
26th Oct 2025549 AMAQI
26th Oct 20255010 AMAQI
26th Oct 20254811 AMAQI
26th Oct 20254612 PMAQI
26th Oct 2025421 PMAQI
26th Oct 2025382 PMAQI
26th Oct 2025283 PMAQI
26th Oct 2025274 PMAQI
26th Oct 2025315 PMAQI
26th Oct 2025306 PMAQI
26th Oct 2025367 PMAQI
26th Oct 2025398 PMAQI
26th Oct 2025409 PMAQI
26th Oct 20255110 PMAQI
26th Oct 20255111 PMAQI
27th Oct 20255512 AMAQI
27th Oct 2025531 AMAQI
27th Oct 2025522 AMAQI
27th Oct 2025513 AMAQI
27th Oct 2025514 AMAQI
27th Oct 2025515 AMAQI
24°C20/30°C
27th Oct 2025536 AMAQI
27th Oct 2025547 AMAQI
27th Oct 2025578 AMAQI
27th Oct 2025559 AMAQI
27th Oct 20254810 AMAQI
27th Oct 20254411 AMAQI
27th Oct 20254612 PMAQI
27th Oct 2025351 PMAQI
27th Oct 2025392 PMAQI
27th Oct 2025503 PMAQI
27th Oct 2025324 PMAQI
27th Oct 2025325 PMAQI
27th Oct 2025326 PMAQI
27th Oct 2025397 PMAQI
27th Oct 2025498 PMAQI
27th Oct 2025549 PMAQI
27th Oct 20256010 PMAQI
27th Oct 20256911 PMAQI
28th Oct 20256712 AMAQI
28th Oct 2025601 AMAQI
28th Oct 2025572 AMAQI
28th Oct 2025583 AMAQI
28th Oct 2025624 AMAQI
28th Oct 2025635 AMAQI
25°C20/31°C
28th Oct 2025646 AMAQI
28th Oct 2025617 AMAQI
28th Oct 2025708 AMAQI
28th Oct 2025699 AMAQI
28th Oct 20255610 AMAQI
28th Oct 20254811 AMAQI
28th Oct 20253912 PMAQI
28th Oct 2025401 PMAQI
28th Oct 2025482 PMAQI
28th Oct 2025373 PMAQI
28th Oct 2025404 PMAQI
28th Oct 2025305 PMAQI
28th Oct 2025366 PMAQI
28th Oct 2025517 PMAQI
28th Oct 2025548 PMAQI
28th Oct 2025559 PMAQI
28th Oct 20255510 PMAQI
28th Oct 20255911 PMAQI
29th Oct 20255712 AMAQI
29th Oct 2025571 AMAQI
29th Oct 2025572 AMAQI
29th Oct 2025573 AMAQI
29th Oct 2025574 AMAQI
29th Oct 2025565 AMAQI
24°C20/30°C
29th Oct 2025586 AMAQI
29th Oct 2025537 AMAQI
29th Oct 2025618 AMAQI
29th Oct 2025629 AMAQI
29th Oct 20255710 AMAQI
29th Oct 20254711 AMAQI
29th Oct 20254412 PMAQI
29th Oct 2025451 PMAQI
29th Oct 2025472 PMAQI
29th Oct 2025433 PMAQI
29th Oct 2025424 PMAQI
29th Oct 2025425 PMAQI
29th Oct 2025436 PMAQI
29th Oct 2025527 PMAQI
29th Oct 2025558 PMAQI
29th Oct 2025579 PMAQI
29th Oct 20256310 PMAQI
29th Oct 20256811 PMAQI
30th Oct 20256612 AMAQI
30th Oct 2025611 AMAQI
30th Oct 2025562 AMAQI
30th Oct 2025573 AMAQI
30th Oct 2025574 AMAQI
30th Oct 2025585 AMAQI
24°C20/31°C
30th Oct 2025606 AMAQI
30th Oct 2025607 AMAQI
30th Oct 2025658 AMAQI
30th Oct 2025639 AMAQI
30th Oct 20255910 AMAQI
30th Oct 20255411 AMAQI
30th Oct 20255312 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025442 PMAQI
30th Oct 2025463 PMAQI
30th Oct 2025534 PMAQI
30th Oct 2025605 PMAQI
30th Oct 2025356 PMAQI
30th Oct 2025527 PMAQI
30th Oct 2025578 PMAQI
30th Oct 2025559 PMAQI
30th Oct 20255610 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20256012 AMAQI
31st Oct 2025591 AMAQI
31st Oct 2025572 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025574 AMAQI
31st Oct 2025565 AMAQI
25°C20/31°C
31st Oct 2025526 AMAQI
31st Oct 2025507 AMAQI
31st Oct 2025538 AMAQI
31st Oct 2025509 AMAQI
31st Oct 20255210 AMAQI
31st Oct 20255311 AMAQI
31st Oct 20255512 PMAQI
31st Oct 2025521 PMAQI
31st Oct 2025442 PMAQI
31st Oct 2025403 PMAQI
31st Oct 2025444 PMAQI
31st Oct 2025425 PMAQI
31st Oct 2025476 PMAQI
31st Oct 2025507 PMAQI
31st Oct 2025428 PMAQI
31st Oct 2025429 PMAQI
31st Oct 20255110 PMAQI
31st Oct 20256011 PMAQI
1st Nov 20255712 AMAQI
1st Nov 2025551 AMAQI
1st Nov 2025532 AMAQI
1st Nov 2025503 AMAQI
1st Nov 2025374 AMAQI
1st Nov 2025385 AMAQI
24°C22/28°C
1st Nov 2025396 AMAQI
1st Nov 2025227 AMAQI
1st Nov 2025188 AMAQI
1st Nov 2025279 AMAQI
1st Nov 20254010 AMAQI
1st Nov 20254011 AMAQI
1st Nov 20254012 PMAQI
1st Nov 2025441 PMAQI
1st Nov 2025382 PMAQI
1st Nov 2025343 PMAQI
1st Nov 2025374 PMAQI
1st Nov 2025375 PMAQI
1st Nov 2025376 PMAQI
1st Nov 2025417 PMAQI
1st Nov 2025508 PMAQI
1st Nov 2025509 PMAQI
1st Nov 20254810 PMAQI
1st Nov 20254211 PMAQI
2nd Nov 20254612 AMAQI
2nd Nov 2025421 AMAQI
2nd Nov 2025402 AMAQI
2nd Nov 2025443 AMAQI
2nd Nov 2025374 AMAQI
2nd Nov 2025385 AMAQI
23°C22/25°C
2nd Nov 2025416 AMAQI
2nd Nov 2025477 AMAQI
2nd Nov 2025398 AMAQI
2nd Nov 2025409 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20254511 AMAQI
2nd Nov 20254212 PMAQI
2nd Nov 2025381 PMAQI
2nd Nov 2025372 PMAQI
2nd Nov 2025293 PMAQI
2nd Nov 2025324 PMAQI
2nd Nov 2025335 PMAQI
2nd Nov 2025326 PMAQI
2nd Nov 2025377 PMAQI
2nd Nov 2025498 PMAQI
2nd Nov 2025509 PMAQI
2nd Nov 20254410 PMAQI
2nd Nov 20255011 PMAQI
3rd Nov 20255412 AMAQI
3rd Nov 2025531 AMAQI
3rd Nov 2025522 AMAQI
3rd Nov 2025523 AMAQI
3rd Nov 2025524 AMAQI
3rd Nov 2025525 AMAQI
23°C21/25°C
3rd Nov 2025526 AMAQI
3rd Nov 2025437 AMAQI
3rd Nov 2025488 AMAQI
3rd Nov 2025469 AMAQI
3rd Nov 20254210 AMAQI
3rd Nov 20254311 AMAQI
3rd Nov 20254212 PMAQI
3rd Nov 2025411 PMAQI
3rd Nov 2025372 PMAQI
3rd Nov 2025393 PMAQI
3rd Nov 2025364 PMAQI
3rd Nov 2025425 PMAQI
3rd Nov 2025426 PMAQI
3rd Nov 2025497 PMAQI
3rd Nov 2025528 PMAQI
3rd Nov 2025499 PMAQI
3rd Nov 20255310 PMAQI
3rd Nov 20255411 PMAQI
4th Nov 20255412 AMAQI
4th Nov 2025521 AMAQI
4th Nov 2025542 AMAQI
4th Nov 2025523 AMAQI
4th Nov 2025544 AMAQI
4th Nov 2025555 AMAQI
23°C21/26°C
4th Nov 2025486 AMAQI
4th Nov 2025417 AMAQI
4th Nov 2025448 AMAQI
4th Nov 2025469 AMAQI
4th Nov 20255410 AMAQI
4th Nov 20255211 AMAQI
4th Nov 20255512 PMAQI
4th Nov 2025531 PMAQI
4th Nov 2025522 PMAQI
4th Nov 2025523 PMAQI
4th Nov 2025544 PMAQI
4th Nov 2025525 PMAQI
4th Nov 2025456 PMAQI
4th Nov 2025467 PMAQI
4th Nov 2025518 PMAQI
4th Nov 2025559 PMAQI
4th Nov 20255610 PMAQI
4th Nov 20255411 PMAQI
5th Nov 20254612 AMAQI
5th Nov 2025471 AMAQI
5th Nov 2025452 AMAQI
5th Nov 2025423 AMAQI
5th Nov 2025414 AMAQI
5th Nov 2025405 AMAQI
23°C20/27°C
5th Nov 2025426 AMAQI
5th Nov 2025467 AMAQI
5th Nov 2025438 AMAQI
5th Nov 2025409 AMAQI
5th Nov 20254010 AMAQI
5th Nov 20254411 AMAQI
5th Nov 20254512 PMAQI
5th Nov 2025421 PMAQI
5th Nov 2025432 PMAQI
5th Nov 2025423 PMAQI
5th Nov 2025374 PMAQI
5th Nov 2025455 PMAQI
5th Nov 2025556 PMAQI
5th Nov 2025567 PMAQI
5th Nov 2025568 PMAQI
5th Nov 2025579 PMAQI
5th Nov 20255710 PMAQI
5th Nov 20255811 PMAQI
6th Nov 20255712 AMAQI
6th Nov 2025591 AMAQI
6th Nov 2025592 AMAQI
6th Nov 2025583 AMAQI
6th Nov 2025564 AMAQI
6th Nov 2025545 AMAQI
23°C21/26°C
6th Nov 2025576 AMAQI
6th Nov 2025687 AMAQI
6th Nov 2025708 AMAQI
6th Nov 2025649 AMAQI
6th Nov 20255710 AMAQI
6th Nov 20255811 AMAQI
6th Nov 20255812 PMAQI
6th Nov 2025581 PMAQI
6th Nov 2025562 PMAQI
6th Nov 2025543 PMAQI
6th Nov 2025524 PMAQI
6th Nov 2025535 PMAQI
6th Nov 2025556 PMAQI
6th Nov 2025607 PMAQI
6th Nov 2025608 PMAQI
6th Nov 2025569 PMAQI
6th Nov 20255310 PMAQI
6th Nov 20255711 PMAQI
7th Nov 20255712 AMAQI
7th Nov 2025521 AMAQI
7th Nov 2025472 AMAQI
7th Nov 2025523 AMAQI
7th Nov 2025534 AMAQI
7th Nov 2025525 AMAQI
24°C20/29°C
7th Nov 2025566 AMAQI
7th Nov 2025627 AMAQI
7th Nov 2025658 AMAQI
7th Nov 2025619 AMAQI
7th Nov 20255510 AMAQI
7th Nov 20255411 AMAQI
7th Nov 20255012 PMAQI
7th Nov 2025481 PMAQI
7th Nov 2025432 PMAQI
7th Nov 2025413 PMAQI
7th Nov 2025464 PMAQI
7th Nov 2025545 PMAQI
7th Nov 2025546 PMAQI
7th Nov 2025547 PMAQI
7th Nov 2025608 PMAQI
7th Nov 2025669 PMAQI
7th Nov 20256610 PMAQI
7th Nov 20256411 PMAQI
8th Nov 20256212 AMAQI
8th Nov 2025601 AMAQI
8th Nov 2025632 AMAQI
8th Nov 2025663 AMAQI
8th Nov 2025674 AMAQI
8th Nov 2025675 AMAQI
25°C21/30°C
8th Nov 2025656 AMAQI
8th Nov 2025567 AMAQI
8th Nov 2025528 AMAQI
8th Nov 2025589 AMAQI
8th Nov 20256410 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20255512 PMAQI
8th Nov 2025511 PMAQI
8th Nov 2025402 PMAQI
8th Nov 2025413 PMAQI
8th Nov 2025384 PMAQI
8th Nov 2025325 PMAQI
8th Nov 2025326 PMAQI
8th Nov 2025307 PMAQI
8th Nov 2025348 PMAQI
8th Nov 2025449 PMAQI
8th Nov 20255010 PMAQI
8th Nov 20254611 PMAQI
9th Nov 20254312 AMAQI
9th Nov 2025461 AMAQI
9th Nov 2025492 AMAQI
9th Nov 2025503 AMAQI
9th Nov 2025504 AMAQI
9th Nov 2025485 AMAQI
23°C22/26°C
9th Nov 2025426 AMAQI
9th Nov 2025297 AMAQI
9th Nov 2025248 AMAQI
9th Nov 2025229 AMAQI
9th Nov 20253210 AMAQI
9th Nov 20252611 AMAQI
9th Nov 20252412 PMAQI
9th Nov 2025241 PMAQI
9th Nov 2025232 PMAQI
9th Nov 2025263 PMAQI
9th Nov 2025324 PMAQI
9th Nov 2025245 PMAQI
9th Nov 2025236 PMAQI
9th Nov 2025287 PMAQI
9th Nov 2025348 PMAQI
9th Nov 2025369 PMAQI
9th Nov 20253210 PMAQI
9th Nov 20253411 PMAQI
10th Nov 20253312 AMAQI
10th Nov 2025371 AMAQI
10th Nov 2025322 AMAQI
10th Nov 2025303 AMAQI
10th Nov 2025284 AMAQI
10th Nov 2025285 AMAQI
23°C21/25°C
10th Nov 2025266 AMAQI
10th Nov 2025287 AMAQI
10th Nov 2025288 AMAQI
10th Nov 2025289 AMAQI
10th Nov 20254010 AMAQI
10th Nov 20254211 AMAQI
10th Nov 20253912 PMAQI
10th Nov 2025421 PMAQI
10th Nov 2025422 PMAQI
10th Nov 2025463 PMAQI
10th Nov 2025434 PMAQI
10th Nov 2025415 PMAQI
10th Nov 2025386 PMAQI
10th Nov 2025457 PMAQI
10th Nov 2025428 PMAQI
10th Nov 2025519 PMAQI
10th Nov 20255210 PMAQI
10th Nov 20255411 PMAQI
11th Nov 20255812 AMAQI
11th Nov 2025621 AMAQI
11th Nov 2025512 AMAQI
11th Nov 2025483 AMAQI
11th Nov 2025484 AMAQI
11th Nov 2025445 AMAQI
23°C21/27°C
11th Nov 2025396 AMAQI
11th Nov 2025337 AMAQI
11th Nov 2025358 AMAQI
11th Nov 2025369 AMAQI
11th Nov 20253610 AMAQI
11th Nov 20254411 AMAQI
11th Nov 20255112 PMAQI
11th Nov 2025521 PMAQI
11th Nov 2025542 PMAQI
11th Nov 2025513 PMAQI
11th Nov 2025424 PMAQI
11th Nov 2025435 PMAQI
11th Nov 2025416 PMAQI
11th Nov 2025457 PMAQI
11th Nov 2025538 PMAQI
11th Nov 2025599 PMAQI
11th Nov 20255710 PMAQI
11th Nov 20255411 PMAQI
12th Nov 20255412 AMAQI
12th Nov 2025541 AMAQI
12th Nov 2025522 AMAQI
12th Nov 2025473 AMAQI
12th Nov 2025524 AMAQI
12th Nov 2025515 AMAQI
24°C20/29°C
12th Nov 2025506 AMAQI
12th Nov 2025477 AMAQI
12th Nov 2025478 AMAQI
12th Nov 2025539 AMAQI
12th Nov 20254910 AMAQI
12th Nov 20255011 AMAQI
12th Nov 20255312 PMAQI
12th Nov 2025511 PMAQI
12th Nov 2025482 PMAQI
12th Nov 2025453 PMAQI
12th Nov 2025414 PMAQI
12th Nov 2025425 PMAQI
12th Nov 2025366 PMAQI
12th Nov 2025487 PMAQI
12th Nov 2025558 PMAQI
12th Nov 2025539 PMAQI
12th Nov 20255710 PMAQI
12th Nov 20256011 PMAQI
13th Nov 20255612 AMAQI
13th Nov 2025561 AMAQI
13th Nov 2025532 AMAQI
13th Nov 2025513 AMAQI
13th Nov 2025514 AMAQI
13th Nov 2025525 AMAQI
24°C21/29°C
13th Nov 2025516 AMAQI
13th Nov 2025447 AMAQI
13th Nov 2025448 AMAQI
13th Nov 2025509 AMAQI
13th Nov 20255510 AMAQI
13th Nov 20255511 AMAQI
13th Nov 20255512 PMAQI
13th Nov 2025511 PMAQI
13th Nov 2025522 PMAQI
13th Nov 2025523 PMAQI
13th Nov 2025504 PMAQI
13th Nov 2025495 PMAQI
13th Nov 2025496 PMAQI
13th Nov 2025547 PMAQI
13th Nov 2025588 PMAQI
13th Nov 2025589 PMAQI
13th Nov 20256410 PMAQI
13th Nov 20256611 PMAQI
14th Nov 20256412 AMAQI
14th Nov 2025641 AMAQI
14th Nov 2025642 AMAQI
14th Nov 2025613 AMAQI
14th Nov 2025554 AMAQI
14th Nov 2025555 AMAQI
23°C21/28°C
14th Nov 2025556 AMAQI
14th Nov 2025547 AMAQI
14th Nov 2025568 AMAQI
14th Nov 2025589 AMAQI
14th Nov 20255710 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255212 PMAQI
14th Nov 2025531 PMAQI
14th Nov 2025542 PMAQI
14th Nov 2025513 PMAQI
14th Nov 2025524 PMAQI
14th Nov 2025455 PMAQI
14th Nov 2025456 PMAQI
14th Nov 2025547 PMAQI
14th Nov 2025568 PMAQI
14th Nov 2025529 PMAQI
14th Nov 20255510 PMAQI
14th Nov 20255811 PMAQI
15th Nov 20256212 AMAQI
15th Nov 2025601 AMAQI
15th Nov 2025582 AMAQI
15th Nov 2025583 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
53AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 5 PM
44AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 53), while the lowest AQI was between 3 PM to 5 PM (Avg. 44).
Night time
Avg. Highest Time
11 PM
59AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 59), while the lowest AQI was between 6 PM to 6 PM (Avg. 44).
2025 Days Vs Air Quality
Chiang Kham District, Phayao, Thailand
2025
31%
99
43%
135
22%
70
4%
13
Total number of days with different AQI categories in last 318 days in 2025 (47 days remaining)
Good
99 DaysModerate
135 DaysPoor
70 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 318 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
Chiang Kham District, Phayao, Thailand
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
92AQI
92AQI
2nd January 2025
85AQI
85AQI
3rd January 2025
89AQI
89AQI
4th January 2025
96AQI
96AQI
5th January 2025
105AQI
105AQI
6th January 2025
116AQI
116AQI
7th January 2025
112AQI
112AQI
8th January 2025
112AQI
112AQI
9th January 2025
122AQI
122AQI
10th January 2025
115AQI
115AQI
11th January 2025
113AQI
113AQI
12th January 2025
96AQI
96AQI
13th January 2025
101AQI
101AQI
14th January 2025
103AQI
103AQI
15th January 2025
110AQI
110AQI
16th January 2025
106AQI
106AQI
17th January 2025
104AQI
104AQI
18th January 2025
104AQI
104AQI
19th January 2025
106AQI
106AQI
20th January 2025
111AQI
111AQI
21st January 2025
117AQI
117AQI
22nd January 2025
121AQI
121AQI
23rd January 2025
121AQI
121AQI
24th January 2025
120AQI
120AQI
25th January 2025
114AQI
114AQI
26th January 2025
114AQI
114AQI
27th January 2025
81AQI
81AQI
28th January 2025
92AQI
92AQI
29th January 2025
100AQI
100AQI
30th January 2025
116AQI
116AQI
31st January 2025
112AQI
112AQI
1st February 2025
107AQI
107AQI
2nd February 2025
112AQI
112AQI
3rd February 2025
112AQI
112AQI
4th February 2025
113AQI
113AQI
5th February 2025
115AQI
115AQI
6th February 2025
117AQI
117AQI
7th February 2025
116AQI
116AQI
8th February 2025
110AQI
110AQI
9th February 2025
95AQI
95AQI
10th February 2025
104AQI
104AQI
11th February 2025
111AQI
111AQI
12th February 2025
120AQI
120AQI
13th February 2025
119AQI
119AQI
14th February 2025
116AQI
116AQI
15th February 2025
114AQI
114AQI
16th February 2025
131AQI
131AQI
17th February 2025
135AQI
135AQI
18th February 2025
135AQI
135AQI
19th February 2025
119AQI
119AQI
20th February 2025
118AQI
118AQI
21st February 2025
107AQI
107AQI
22nd February 2025
108AQI
108AQI
23rd February 2025
98AQI
98AQI
24th February 2025
78AQI
78AQI
25th February 2025
70AQI
70AQI
26th February 2025
64AQI
64AQI
27th February 2025
69AQI
69AQI
28th February 2025
78AQI
78AQI
1st March 2025
75AQI
75AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
98AQI
98AQI
4th March 2025
111AQI
111AQI
5th March 2025
125AQI
125AQI
6th March 2025
127AQI
127AQI
7th March 2025
119AQI
119AQI
8th March 2025
106AQI
106AQI
9th March 2025
98AQI
98AQI
10th March 2025
90AQI
90AQI
11th March 2025
104AQI
104AQI
12th March 2025
114AQI
114AQI
13th March 2025
104AQI
104AQI
14th March 2025
113AQI
113AQI
15th March 2025
133AQI
133AQI
16th March 2025
123AQI
123AQI
17th March 2025
135AQI
135AQI
18th March 2025
120AQI
120AQI
19th March 2025
89AQI
89AQI
20th March 2025
97AQI
97AQI
21st March 2025
117AQI
117AQI
22nd March 2025
137AQI
137AQI
23rd March 2025
151AQI
151AQI
24th March 2025
156AQI
156AQI
25th March 2025
159AQI
159AQI
26th March 2025
158AQI
158AQI
27th March 2025
157AQI
157AQI
28th March 2025
163AQI
163AQI
29th March 2025
163AQI
163AQI
30th March 2025
165AQI
165AQI
31st March 2025
158AQI
158AQI
1st April 2025
153AQI
153AQI
2nd April 2025
151AQI
151AQI
3rd April 2025
150AQI
150AQI
4th April 2025
154AQI
154AQI
5th April 2025
152AQI
152AQI
6th April 2025
139AQI
139AQI
7th April 2025
109AQI
109AQI
8th April 2025
109AQI
109AQI
9th April 2025
131AQI
131AQI
10th April 2025
124AQI
124AQI
11th April 2025
126AQI
126AQI
12th April 2025
96AQI
96AQI
13th April 2025
88AQI
88AQI
14th April 2025
68AQI
68AQI
15th April 2025
67AQI
67AQI
16th April 2025
67AQI
67AQI
17th April 2025
62AQI
62AQI
18th April 2025
61AQI
61AQI
19th April 2025
64AQI
64AQI
20th April 2025
64AQI
64AQI
21st April 2025
66AQI
66AQI
22nd April 2025
80AQI
80AQI
23rd April 2025
89AQI
89AQI
24th April 2025
93AQI
93AQI
25th April 2025
105AQI
105AQI
26th April 2025
105AQI
105AQI
27th April 2025
109AQI
109AQI
28th April 2025
84AQI
84AQI
29th April 2025
82AQI
82AQI
30th April 2025
79AQI
79AQI
1st May 2025
75AQI
75AQI
2nd May 2025
71AQI
71AQI
3rd May 2025
69AQI
69AQI
4th May 2025
75AQI
75AQI
5th May 2025
76AQI
76AQI
6th May 2025
84AQI
84AQI
7th May 2025
99AQI
99AQI
8th May 2025
99AQI
99AQI
9th May 2025
88AQI
88AQI
10th May 2025
102AQI
102AQI
11th May 2025
95AQI
95AQI
12th May 2025
72AQI
72AQI
13th May 2025
70AQI
70AQI
14th May 2025
70AQI
70AQI
15th May 2025
63AQI
63AQI
16th May 2025
61AQI
61AQI
17th May 2025
64AQI
64AQI
18th May 2025
60AQI
60AQI
19th May 2025
58AQI
58AQI
20th May 2025
58AQI
58AQI
21st May 2025
61AQI
61AQI
22nd May 2025
66AQI
66AQI
23rd May 2025
61AQI
61AQI
24th May 2025
57AQI
57AQI
25th May 2025
54AQI
54AQI
26th May 2025
54AQI
54AQI
27th May 2025
54AQI
54AQI
28th May 2025
51AQI
51AQI
29th May 2025
53AQI
53AQI
30th May 2025
52AQI
52AQI
31st May 2025
51AQI
51AQI
1st June 2025
53AQI
53AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
57AQI
57AQI
4th June 2025
65AQI
65AQI
5th June 2025
73AQI
73AQI
6th June 2025
70AQI
70AQI
7th June 2025
71AQI
71AQI
8th June 2025
65AQI
65AQI
9th June 2025
63AQI
63AQI
10th June 2025
59AQI
59AQI
11th June 2025
56AQI
56AQI
12th June 2025
52AQI
52AQI
13th June 2025
53AQI
53AQI
14th June 2025
55AQI
55AQI
15th June 2025
52AQI
52AQI
16th June 2025
48AQI
48AQI
17th June 2025
48AQI
48AQI
18th June 2025
37AQI
37AQI
19th June 2025
36AQI
36AQI
20th June 2025
40AQI
40AQI
21st June 2025
43AQI
43AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
41AQI
41AQI
24th June 2025
41AQI
41AQI
25th June 2025
45AQI
45AQI
26th June 2025
47AQI
47AQI
27th June 2025
42AQI
42AQI
28th June 2025
46AQI
46AQI
29th June 2025
45AQI
45AQI
30th June 2025
48AQI
48AQI
1st July 2025
47AQI
47AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
51AQI
51AQI
4th July 2025
41AQI
41AQI
5th July 2025
41AQI
41AQI
6th July 2025
43AQI
43AQI
7th July 2025
40AQI
40AQI
8th July 2025
44AQI
44AQI
9th July 2025
47AQI
47AQI
10th July 2025
45AQI
45AQI
11th July 2025
46AQI
46AQI
12th July 2025
46AQI
46AQI
13th July 2025
43AQI
43AQI
14th July 2025
44AQI
44AQI
15th July 2025
45AQI
45AQI
16th July 2025
46AQI
46AQI
17th July 2025
46AQI
46AQI
18th July 2025
43AQI
43AQI
19th July 2025
43AQI
43AQI
20th July 2025
45AQI
45AQI
21st July 2025
46AQI
46AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
43AQI
43AQI
24th July 2025
35AQI
35AQI
25th July 2025
35AQI
35AQI
26th July 2025
40AQI
40AQI
27th July 2025
38AQI
38AQI
28th July 2025
37AQI
37AQI
29th July 2025
38AQI
38AQI
30th July 2025
41AQI
41AQI
31st July 2025
50AQI
50AQI
1st August 2025
55AQI
55AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
54AQI
54AQI
4th August 2025
55AQI
55AQI
5th August 2025
54AQI
54AQI
6th August 2025
49AQI
49AQI
7th August 2025
45AQI
45AQI
8th August 2025
40AQI
40AQI
9th August 2025
38AQI
38AQI
10th August 2025
39AQI
39AQI
11th August 2025
41AQI
41AQI
12th August 2025
47AQI
47AQI
13th August 2025
50AQI
50AQI
14th August 2025
49AQI
49AQI
15th August 2025
47AQI
47AQI
16th August 2025
45AQI
45AQI
17th August 2025
48AQI
48AQI
18th August 2025
51AQI
51AQI
19th August 2025
49AQI
49AQI
20th August 2025
52AQI
52AQI
21st August 2025
51AQI
51AQI
22nd August 2025
49AQI
49AQI
23rd August 2025
48AQI
48AQI
24th August 2025
47AQI
47AQI
25th August 2025
49AQI
49AQI
26th August 2025
46AQI
46AQI
27th August 2025
46AQI
46AQI
28th August 2025
43AQI
43AQI
29th August 2025
46AQI
46AQI
30th August 2025
48AQI
48AQI
31st August 2025
48AQI
48AQI
1st September 2025
50AQI
50AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
52AQI
52AQI
4th September 2025
51AQI
51AQI
5th September 2025
52AQI
52AQI
6th September 2025
51AQI
51AQI
7th September 2025
54AQI
54AQI
8th September 2025
55AQI
55AQI
9th September 2025
52AQI
52AQI
10th September 2025
48AQI
48AQI
11th September 2025
45AQI
45AQI
12th September 2025
51AQI
51AQI
13th September 2025
51AQI
51AQI
14th September 2025
48AQI
48AQI
15th September 2025
50AQI
50AQI
16th September 2025
48AQI
48AQI
17th September 2025
48AQI
48AQI
18th September 2025
43AQI
43AQI
19th September 2025
35AQI
35AQI
20th September 2025
31AQI
31AQI
21st September 2025
31AQI
31AQI
22nd September 2025
25AQI
25AQI
23rd September 2025
24AQI
24AQI
24th September 2025
23AQI
23AQI
25th September 2025
21AQI
21AQI
26th September 2025
19AQI
19AQI
27th September 2025
14AQI
14AQI
28th September 2025
17AQI
17AQI
29th September 2025
36AQI
36AQI
30th September 2025
26AQI
26AQI
1st October 2025
25AQI
25AQI
2nd October 2025
51AQI
51AQI
3rd October 2025
54AQI
54AQI
4th October 2025
55AQI
55AQI
5th October 2025
56AQI
56AQI
6th October 2025
59AQI
59AQI
7th October 2025
56AQI
56AQI
8th October 2025
60AQI
60AQI
9th October 2025
67AQI
67AQI
10th October 2025
58AQI
58AQI
11th October 2025
62AQI
62AQI
12th October 2025
70AQI
70AQI
13th October 2025
64AQI
64AQI
14th October 2025
60AQI
60AQI
15th October 2025
55AQI
55AQI
16th October 2025
51AQI
51AQI
17th October 2025
55AQI
55AQI
18th October 2025
58AQI
58AQI
19th October 2025
64AQI
64AQI
20th October 2025
65AQI
65AQI
21st October 2025
70AQI
70AQI
22nd October 2025
55AQI
55AQI
23rd October 2025
53AQI
53AQI
24th October 2025
54AQI
54AQI
25th October 2025
49AQI
49AQI
26th October 2025
49AQI
49AQI
27th October 2025
50AQI
50AQI
28th October 2025
56AQI
56AQI
29th October 2025
54AQI
54AQI
30th October 2025
57AQI
57AQI
31st October 2025
52AQI
52AQI
1st November 2025
44AQI
44AQI
2nd November 2025
42AQI
42AQI
3rd November 2025
49AQI
49AQI
4th November 2025
52AQI
52AQI
5th November 2025
47AQI
47AQI
6th November 2025
58AQI
58AQI
7th November 2025
56AQI
56AQI
8th November 2025
53AQI
53AQI
9th November 2025
35AQI
35AQI
10th November 2025
38AQI
38AQI
11th November 2025
49AQI
49AQI
12th November 2025
51AQI
51AQI
13th November 2025
54AQI
54AQI
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
107AQI
107AQI
124AQI
101AQI
68AQI
52AQI
43AQI
48AQI
40AQI
56AQI
48AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202573AQI
8
23
7
21
7
15
9
16
10
4
30
1
15
15
30
1
23
8
20
10
4
27
7
6
99
135
70
13
Highest AQI recorded in
March124AQI
Lowest AQI recorded in
September40AQI
202453AQI
14
16
6
1
3
9
30
31
17
14
3
2
11
2
28
31
106
112
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
February6AQI
202366AQI
9
3
1
29
1
10
32
1
Highest AQI recorded in
November89AQI
Lowest AQI recorded in
January9AQI
20222AQI
13
13
Highest AQI recorded in
November2AQI
Lowest AQI recorded in
November2AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
73AQILeast Polluted Year Recorded
2022(Avg.)
2AQIChiang Kham District's annual 2025 AQI (73) shows an average percentage change of 1205.2% (worsened AQI) compared to previous years: 2022 (2), 2023 (66), 2024 (53).
