Chai Wan Hospital, Ban Dung, Udon Thani, 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
Chai Wan Hospital, Ban Dung, Udon Thani, Thailand
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Nov 2024
101AQILowest AQI recorded on
15th Nov 2023
6AQISame Day Analysis (26th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 83 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Chai Wan Hospital, Ban Dung, Udon Thani, Thailand
AQI
Day
Night
.
6 AM26th Nov 2025
5 PM
5 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM27th Nov
111AQI
Avg. Lowest Time
5PM26th Nov
65AQI
In the last 24 hours,
Chai Wan Hospital's AQI reached its highest point of 111 at 12 AM during the Night, while the lowest point, 65, was recorded at 5 PM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Chai Wan Hospital, Ban Dung, Udon Thani, Thailand
OctNov
28th - 29th29th - 30th30th - 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
Day
Night
28th Oct 2025666 AMAQI
28th Oct 2025637 AMAQI
28th Oct 2025618 AMAQI
28th Oct 2025629 AMAQI
28th Oct 20257010 AMAQI
28th Oct 20256911 AMAQI
28th Oct 20256512 PMAQI
28th Oct 2025651 PMAQI
28th Oct 2025632 PMAQI
28th Oct 2025593 PMAQI
28th Oct 2025554 PMAQI
28th Oct 2025545 PMAQI
28th Oct 2025526 PMAQI
28th Oct 2025537 PMAQI
28th Oct 2025628 PMAQI
28th Oct 2025659 PMAQI
28th Oct 20256910 PMAQI
28th Oct 20257111 PMAQI
29th Oct 20257312 AMAQI
29th Oct 2025691 AMAQI
29th Oct 2025662 AMAQI
29th Oct 2025633 AMAQI
29th Oct 2025624 AMAQI
29th Oct 2025635 AMAQI
22°C21/23°C
29th Oct 2025616 AMAQI
29th Oct 2025617 AMAQI
29th Oct 2025618 AMAQI
29th Oct 2025659 AMAQI
29th Oct 20256510 AMAQI
29th Oct 20256811 AMAQI
29th Oct 20256812 PMAQI
29th Oct 2025661 PMAQI
29th Oct 2025642 PMAQI
29th Oct 2025633 PMAQI
29th Oct 2025574 PMAQI
29th Oct 2025595 PMAQI
29th Oct 2025616 PMAQI
29th Oct 2025637 PMAQI
29th Oct 2025648 PMAQI
29th Oct 2025699 PMAQI
29th Oct 20256510 PMAQI
29th Oct 20256111 PMAQI
30th Oct 20255912 AMAQI
30th Oct 2025621 AMAQI
30th Oct 2025652 AMAQI
30th Oct 2025663 AMAQI
30th Oct 2025674 AMAQI
30th Oct 2025635 AMAQI
24°C21/29°C
30th Oct 2025646 AMAQI
30th Oct 2025577 AMAQI
30th Oct 2025548 AMAQI
30th Oct 2025549 AMAQI
30th Oct 20255710 AMAQI
30th Oct 20256011 AMAQI
30th Oct 20256012 PMAQI
30th Oct 2025591 PMAQI
30th Oct 2025582 PMAQI
30th Oct 2025543 PMAQI
30th Oct 2025414 PMAQI
30th Oct 2025385 PMAQI
30th Oct 2025326 PMAQI
30th Oct 2025407 PMAQI
30th Oct 2025318 PMAQI
30th Oct 2025379 PMAQI
30th Oct 20253910 PMAQI
30th Oct 20253911 PMAQI
31st Oct 20253312 AMAQI
31st Oct 2025321 AMAQI
31st Oct 2025282 AMAQI
31st Oct 2025383 AMAQI
31st Oct 2025384 AMAQI
31st Oct 2025395 AMAQI
23°C22/24°C
31st Oct 2025386 AMAQI
31st Oct 2025297 AMAQI
31st Oct 2025248 AMAQI
31st Oct 2025319 AMAQI
31st Oct 20255010 AMAQI
31st Oct 20255211 AMAQI
31st Oct 20254812 PMAQI
31st Oct 2025471 PMAQI
31st Oct 2025552 PMAQI
31st Oct 2025543 PMAQI
31st Oct 2025524 PMAQI
31st Oct 2025345 PMAQI
31st Oct 2025336 PMAQI
31st Oct 2025447 PMAQI
31st Oct 2025568 PMAQI
31st Oct 2025569 PMAQI
31st Oct 20255210 PMAQI
31st Oct 20255111 PMAQI
1st Nov 20255212 AMAQI
1st Nov 2025471 AMAQI
1st Nov 2025402 AMAQI
1st Nov 2025383 AMAQI
1st Nov 2025354 AMAQI
1st Nov 2025385 AMAQI
24°C22/28°C
1st Nov 2025346 AMAQI
1st Nov 2025207 AMAQI
1st Nov 2025168 AMAQI
1st Nov 2025189 AMAQI
1st Nov 20252710 AMAQI
1st Nov 20253911 AMAQI
1st Nov 20254812 PMAQI
1st Nov 2025521 PMAQI
1st Nov 2025492 PMAQI
1st Nov 2025403 PMAQI
1st Nov 2025424 PMAQI
1st Nov 2025425 PMAQI
1st Nov 2025286 PMAQI
1st Nov 2025287 PMAQI
1st Nov 2025298 PMAQI
1st Nov 2025389 PMAQI
1st Nov 20255310 PMAQI
1st Nov 20255311 PMAQI
2nd Nov 20254912 AMAQI
2nd Nov 2025521 AMAQI
2nd Nov 2025532 AMAQI
2nd Nov 2025513 AMAQI
2nd Nov 2025484 AMAQI
2nd Nov 2025465 AMAQI
23°C22/25°C
2nd Nov 2025476 AMAQI
2nd Nov 2025457 AMAQI
2nd Nov 2025318 AMAQI
2nd Nov 2025299 AMAQI
2nd Nov 20255610 AMAQI
2nd Nov 20255411 AMAQI
2nd Nov 20254712 PMAQI
2nd Nov 2025371 PMAQI
2nd Nov 2025372 PMAQI
2nd Nov 2025343 PMAQI
2nd Nov 2025464 PMAQI
2nd Nov 2025425 PMAQI
2nd Nov 2025426 PMAQI
2nd Nov 2025507 PMAQI
2nd Nov 2025518 PMAQI
2nd Nov 2025559 PMAQI
2nd Nov 20255910 PMAQI
2nd Nov 20255511 PMAQI
3rd Nov 20255112 AMAQI
3rd Nov 2025511 AMAQI
3rd Nov 2025492 AMAQI
3rd Nov 2025503 AMAQI
3rd Nov 2025534 AMAQI
3rd Nov 2025535 AMAQI
24°C21/28°C
3rd Nov 2025496 AMAQI
3rd Nov 2025287 AMAQI
3rd Nov 2025308 AMAQI
3rd Nov 2025369 AMAQI
3rd Nov 20255410 AMAQI
3rd Nov 20255211 AMAQI
3rd Nov 20254512 PMAQI
3rd Nov 2025451 PMAQI
3rd Nov 2025442 PMAQI
3rd Nov 2025503 PMAQI
3rd Nov 2025544 PMAQI
3rd Nov 2025585 PMAQI
3rd Nov 2025576 PMAQI
3rd Nov 2025547 PMAQI
3rd Nov 2025538 PMAQI
3rd Nov 2025539 PMAQI
3rd Nov 20254910 PMAQI
3rd Nov 20254411 PMAQI
4th Nov 20254912 AMAQI
4th Nov 2025521 AMAQI
4th Nov 2025522 AMAQI
4th Nov 2025473 AMAQI
4th Nov 2025474 AMAQI
4th Nov 2025545 AMAQI
22°C21/23°C
4th Nov 2025546 AMAQI
4th Nov 2025407 AMAQI
4th Nov 2025348 AMAQI
4th Nov 2025359 AMAQI
4th Nov 20253810 AMAQI
4th Nov 20254511 AMAQI
4th Nov 20255212 PMAQI
4th Nov 2025491 PMAQI
4th Nov 2025372 PMAQI
4th Nov 2025373 PMAQI
4th Nov 2025374 PMAQI
4th Nov 2025425 PMAQI
4th Nov 2025586 PMAQI
4th Nov 2025627 PMAQI
4th Nov 2025618 PMAQI
4th Nov 2025629 PMAQI
4th Nov 20255810 PMAQI
4th Nov 20255711 PMAQI
5th Nov 20256312 AMAQI
5th Nov 2025611 AMAQI
5th Nov 2025632 AMAQI
5th Nov 2025623 AMAQI
5th Nov 2025624 AMAQI
5th Nov 2025635 AMAQI
21°C20/21°C
5th Nov 2025616 AMAQI
5th Nov 2025457 AMAQI
5th Nov 2025468 AMAQI
5th Nov 2025429 AMAQI
5th Nov 20255110 AMAQI
5th Nov 20255611 AMAQI
5th Nov 20255512 PMAQI
5th Nov 2025621 PMAQI
5th Nov 2025672 PMAQI
5th Nov 2025643 PMAQI
5th Nov 2025674 PMAQI
5th Nov 2025605 PMAQI
5th Nov 2025626 PMAQI
5th Nov 2025637 PMAQI
5th Nov 2025628 PMAQI
5th Nov 2025629 PMAQI
5th Nov 20256310 PMAQI
5th Nov 20256411 PMAQI
6th Nov 20257112 AMAQI
6th Nov 2025781 AMAQI
6th Nov 2025772 AMAQI
6th Nov 2025683 AMAQI
6th Nov 2025684 AMAQI
6th Nov 2025625 AMAQI
22°C20/25°C
6th Nov 2025606 AMAQI
6th Nov 2025577 AMAQI
6th Nov 2025588 AMAQI
6th Nov 2025609 AMAQI
6th Nov 20256610 AMAQI
6th Nov 20256611 AMAQI
6th Nov 20256912 PMAQI
6th Nov 2025651 PMAQI
6th Nov 2025582 PMAQI
6th Nov 2025563 PMAQI
6th Nov 2025524 PMAQI
6th Nov 2025555 PMAQI
6th Nov 2025536 PMAQI
6th Nov 2025527 PMAQI
6th Nov 2025648 PMAQI
6th Nov 2025689 PMAQI
6th Nov 20256510 PMAQI
6th Nov 20256611 PMAQI
7th Nov 20256812 AMAQI
7th Nov 2025681 AMAQI
7th Nov 2025762 AMAQI
7th Nov 2025803 AMAQI
7th Nov 2025834 AMAQI
7th Nov 2025845 AMAQI
25°C21/30°C
7th Nov 2025826 AMAQI
7th Nov 2025657 AMAQI
7th Nov 2025578 AMAQI
7th Nov 2025619 AMAQI
7th Nov 20256810 AMAQI
7th Nov 20257611 AMAQI
7th Nov 20257012 PMAQI
7th Nov 2025611 PMAQI
7th Nov 2025552 PMAQI
7th Nov 2025553 PMAQI
7th Nov 2025614 PMAQI
7th Nov 2025635 PMAQI
7th Nov 2025596 PMAQI
7th Nov 2025577 PMAQI
7th Nov 2025528 PMAQI
7th Nov 2025619 PMAQI
7th Nov 20256010 PMAQI
7th Nov 20255311 PMAQI
8th Nov 20253312 AMAQI
8th Nov 2025311 AMAQI
8th Nov 2025322 AMAQI
8th Nov 2025323 AMAQI
8th Nov 2025304 AMAQI
8th Nov 2025305 AMAQI
23°C22/25°C
8th Nov 2025286 AMAQI
8th Nov 2025237 AMAQI
8th Nov 2025238 AMAQI
8th Nov 2025209 AMAQI
8th Nov 20253610 AMAQI
8th Nov 20253211 AMAQI
8th Nov 20253512 PMAQI
8th Nov 2025401 PMAQI
8th Nov 2025302 PMAQI
8th Nov 2025403 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025605 PMAQI
8th Nov 2025666 PMAQI
8th Nov 2025647 PMAQI
8th Nov 2025648 PMAQI
8th Nov 2025699 PMAQI
8th Nov 20256210 PMAQI
8th Nov 20255811 PMAQI
9th Nov 20255312 AMAQI
9th Nov 2025461 AMAQI
9th Nov 2025442 AMAQI
9th Nov 2025423 AMAQI
9th Nov 2025424 AMAQI
9th Nov 2025425 AMAQI
24°C22/27°C
9th Nov 2025426 AMAQI
9th Nov 2025477 AMAQI
9th Nov 2025508 AMAQI
9th Nov 2025499 AMAQI
9th Nov 20254810 AMAQI
9th Nov 20254811 AMAQI
9th Nov 20255512 PMAQI
9th Nov 2025611 PMAQI
9th Nov 2025572 PMAQI
9th Nov 2025573 PMAQI
9th Nov 2025524 PMAQI
9th Nov 2025525 PMAQI
9th Nov 2025436 PMAQI
9th Nov 2025427 PMAQI
9th Nov 2025408 PMAQI
9th Nov 2025489 PMAQI
9th Nov 20255610 PMAQI
9th Nov 20255811 PMAQI
10th Nov 20256212 AMAQI
10th Nov 2025661 AMAQI
10th Nov 2025712 AMAQI
10th Nov 2025773 AMAQI
10th Nov 2025734 AMAQI
10th Nov 2025665 AMAQI
25°C22/30°C
10th Nov 2025626 AMAQI
10th Nov 2025577 AMAQI
10th Nov 2025578 AMAQI
10th Nov 2025549 AMAQI
10th Nov 20255910 AMAQI
10th Nov 20255311 AMAQI
10th Nov 20255312 PMAQI
10th Nov 2025451 PMAQI
10th Nov 2025442 PMAQI
10th Nov 2025493 PMAQI
10th Nov 2025474 PMAQI
10th Nov 2025525 PMAQI
10th Nov 2025556 PMAQI
10th Nov 2025577 PMAQI
10th Nov 2025528 PMAQI
10th Nov 2025609 PMAQI
10th Nov 20256510 PMAQI
10th Nov 20257511 PMAQI
11th Nov 20257912 AMAQI
11th Nov 2025781 AMAQI
11th Nov 2025692 AMAQI
11th Nov 2025643 AMAQI
11th Nov 2025644 AMAQI
11th Nov 2025625 AMAQI
26°C23/30°C
11th Nov 2025636 AMAQI
11th Nov 2025587 AMAQI
11th Nov 2025578 AMAQI
11th Nov 2025569 AMAQI
11th Nov 20256010 AMAQI
11th Nov 20255911 AMAQI
11th Nov 20255912 PMAQI
11th Nov 2025621 PMAQI
11th Nov 2025622 PMAQI
11th Nov 2025653 PMAQI
11th Nov 2025664 PMAQI
11th Nov 2025545 PMAQI
11th Nov 2025596 PMAQI
11th Nov 2025577 PMAQI
11th Nov 2025558 PMAQI
11th Nov 2025579 PMAQI
11th Nov 20255610 PMAQI
11th Nov 20256411 PMAQI
12th Nov 20256512 AMAQI
12th Nov 2025651 AMAQI
12th Nov 2025642 AMAQI
12th Nov 2025623 AMAQI
12th Nov 2025614 AMAQI
12th Nov 2025615 AMAQI
26°C23/30°C
12th Nov 2025616 AMAQI
12th Nov 2025507 AMAQI
12th Nov 2025438 AMAQI
12th Nov 2025369 AMAQI
12th Nov 20255810 AMAQI
12th Nov 20255711 AMAQI
12th Nov 20255712 PMAQI
12th Nov 2025581 PMAQI
12th Nov 2025562 PMAQI
12th Nov 2025513 PMAQI
12th Nov 2025434 PMAQI
12th Nov 2025405 PMAQI
12th Nov 2025456 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025649 PMAQI
12th Nov 20257110 PMAQI
12th Nov 20256611 PMAQI
13th Nov 20255912 AMAQI
13th Nov 2025551 AMAQI
13th Nov 2025552 AMAQI
13th Nov 2025543 AMAQI
13th Nov 2025544 AMAQI
13th Nov 2025565 AMAQI
25°C22/28°C
13th Nov 2025546 AMAQI
13th Nov 2025547 AMAQI
13th Nov 2025528 AMAQI
13th Nov 2025509 AMAQI
13th Nov 20254310 AMAQI
13th Nov 20254811 AMAQI
13th Nov 20255112 PMAQI
13th Nov 2025531 PMAQI
13th Nov 2025512 PMAQI
13th Nov 2025433 PMAQI
13th Nov 2025544 PMAQI
13th Nov 2025625 PMAQI
13th Nov 2025666 PMAQI
13th Nov 2025667 PMAQI
13th Nov 2025708 PMAQI
13th Nov 2025739 PMAQI
13th Nov 20257610 PMAQI
13th Nov 20257611 PMAQI
14th Nov 20257112 AMAQI
14th Nov 2025701 AMAQI
14th Nov 2025712 AMAQI
14th Nov 2025703 AMAQI
14th Nov 2025674 AMAQI
14th Nov 2025685 AMAQI
23°C20/27°C
14th Nov 2025696 AMAQI
14th Nov 2025687 AMAQI
14th Nov 2025668 AMAQI
14th Nov 2025689 AMAQI
14th Nov 20257010 AMAQI
14th Nov 20256811 AMAQI
14th Nov 20256612 PMAQI
14th Nov 2025671 PMAQI
14th Nov 2025642 PMAQI
14th Nov 2025613 PMAQI
14th Nov 2025604 PMAQI
14th Nov 2025625 PMAQI
14th Nov 2025676 PMAQI
14th Nov 2025727 PMAQI
14th Nov 2025748 PMAQI
14th Nov 2025789 PMAQI
14th Nov 20258310 PMAQI
14th Nov 20258411 PMAQI
15th Nov 20258512 AMAQI
15th Nov 2025811 AMAQI
15th Nov 2025822 AMAQI
15th Nov 2025773 AMAQI
15th Nov 2025794 AMAQI
15th Nov 2025815 AMAQI
22°C19/27°C
15th Nov 2025786 AMAQI
15th Nov 2025727 AMAQI
15th Nov 2025678 AMAQI
15th Nov 2025689 AMAQI
15th Nov 20257810 AMAQI
15th Nov 20257811 AMAQI
15th Nov 20257612 PMAQI
15th Nov 2025771 PMAQI
15th Nov 2025672 PMAQI
15th Nov 2025603 PMAQI
15th Nov 2025574 PMAQI
15th Nov 2025655 PMAQI
15th Nov 2025726 PMAQI
15th Nov 2025697 PMAQI
15th Nov 2025668 PMAQI
15th Nov 2025679 PMAQI
15th Nov 20256910 PMAQI
15th Nov 20257111 PMAQI
16th Nov 20257512 AMAQI
16th Nov 2025741 AMAQI
16th Nov 2025752 AMAQI
16th Nov 2025693 AMAQI
16th Nov 2025694 AMAQI
16th Nov 2025715 AMAQI
21°C16/27°C
16th Nov 2025706 AMAQI
16th Nov 2025687 AMAQI
16th Nov 2025648 AMAQI
16th Nov 2025609 AMAQI
16th Nov 20257410 AMAQI
16th Nov 20257811 AMAQI
16th Nov 20257412 PMAQI
16th Nov 2025681 PMAQI
16th Nov 2025672 PMAQI
16th Nov 2025623 PMAQI
16th Nov 2025684 PMAQI
16th Nov 2025715 PMAQI
16th Nov 2025706 PMAQI
16th Nov 2025677 PMAQI
16th Nov 2025658 PMAQI
16th Nov 2025689 PMAQI
16th Nov 20256410 PMAQI
16th Nov 20256111 PMAQI
17th Nov 20256212 AMAQI
17th Nov 2025601 AMAQI
17th Nov 2025562 AMAQI
17th Nov 2025543 AMAQI
17th Nov 2025464 AMAQI
17th Nov 2025405 AMAQI
22°C18/25°C
17th Nov 2025476 AMAQI
17th Nov 2025567 AMAQI
17th Nov 2025588 AMAQI
17th Nov 2025609 AMAQI
17th Nov 20256410 AMAQI
17th Nov 20255811 AMAQI
17th Nov 20255612 PMAQI
17th Nov 2025551 PMAQI
17th Nov 2025552 PMAQI
17th Nov 2025583 PMAQI
17th Nov 2025594 PMAQI
17th Nov 2025645 PMAQI
17th Nov 2025686 PMAQI
17th Nov 2025687 PMAQI
17th Nov 2025708 PMAQI
17th Nov 2025809 PMAQI
17th Nov 20257510 PMAQI
17th Nov 20257111 PMAQI
18th Nov 20256612 AMAQI
18th Nov 2025651 AMAQI
18th Nov 2025622 AMAQI
18th Nov 2025583 AMAQI
18th Nov 2025544 AMAQI
18th Nov 2025545 AMAQI
21°C20/22°C
18th Nov 2025556 AMAQI
18th Nov 2025577 AMAQI
18th Nov 2025568 AMAQI
18th Nov 2025579 AMAQI
18th Nov 20256510 AMAQI
18th Nov 20256711 AMAQI
18th Nov 20256812 PMAQI
18th Nov 2025691 PMAQI
18th Nov 2025712 PMAQI
18th Nov 2025743 PMAQI
18th Nov 2025734 PMAQI
18th Nov 2025705 PMAQI
18th Nov 2025746 PMAQI
18th Nov 2025837 PMAQI
18th Nov 2025818 PMAQI
18th Nov 2025809 PMAQI
18th Nov 20257810 PMAQI
18th Nov 20257211 PMAQI
19th Nov 20256812 AMAQI
19th Nov 2025621 AMAQI
19th Nov 2025612 AMAQI
19th Nov 2025613 AMAQI
19th Nov 2025594 AMAQI
19th Nov 2025575 AMAQI
22°C20/25°C
19th Nov 2025496 AMAQI
19th Nov 2025337 AMAQI
19th Nov 2025348 AMAQI
19th Nov 2025289 AMAQI
19th Nov 20253710 AMAQI
19th Nov 20253811 AMAQI
19th Nov 20254412 PMAQI
19th Nov 2025381 PMAQI
19th Nov 2025332 PMAQI
19th Nov 2025393 PMAQI
19th Nov 2025474 PMAQI
19th Nov 2025575 PMAQI
19th Nov 2025606 PMAQI
19th Nov 2025567 PMAQI
19th Nov 2025478 PMAQI
19th Nov 2025459 PMAQI
19th Nov 20254210 PMAQI
19th Nov 20255511 PMAQI
20th Nov 20255712 AMAQI
20th Nov 2025561 AMAQI
20th Nov 2025552 AMAQI
20th Nov 2025423 AMAQI
20th Nov 2025424 AMAQI
20th Nov 2025375 AMAQI
19°C16/22°C
20th Nov 2025346 AMAQI
20th Nov 2025317 AMAQI
20th Nov 2025338 AMAQI
20th Nov 2025349 AMAQI
20th Nov 20255310 AMAQI
20th Nov 20255111 AMAQI
20th Nov 20255212 PMAQI
20th Nov 2025571 PMAQI
20th Nov 2025562 PMAQI
20th Nov 2025543 PMAQI
20th Nov 2025474 PMAQI
20th Nov 2025515 PMAQI
20th Nov 2025576 PMAQI
20th Nov 2025597 PMAQI
20th Nov 2025628 PMAQI
20th Nov 2025669 PMAQI
20th Nov 20256510 PMAQI
20th Nov 20256911 PMAQI
21st Nov 20256912 AMAQI
21st Nov 2025701 AMAQI
21st Nov 2025682 AMAQI
21st Nov 2025673 AMAQI
21st Nov 2025674 AMAQI
21st Nov 2025665 AMAQI
19°C15/23°C
21st Nov 2025656 AMAQI
21st Nov 2025557 AMAQI
21st Nov 2025558 AMAQI
21st Nov 2025599 AMAQI
21st Nov 20256610 AMAQI
21st Nov 20256511 AMAQI
21st Nov 20256512 PMAQI
21st Nov 2025651 PMAQI
21st Nov 2025562 PMAQI
21st Nov 2025543 PMAQI
21st Nov 2025584 PMAQI
21st Nov 2025615 PMAQI
21st Nov 2025596 PMAQI
21st Nov 2025597 PMAQI
21st Nov 2025628 PMAQI
21st Nov 2025629 PMAQI
21st Nov 20256210 PMAQI
21st Nov 20256811 PMAQI
22nd Nov 20256712 AMAQI
22nd Nov 2025721 AMAQI
22nd Nov 2025692 AMAQI
22nd Nov 2025703 AMAQI
22nd Nov 2025674 AMAQI
22nd Nov 2025675 AMAQI
19°C15/25°C
22nd Nov 2025696 AMAQI
22nd Nov 2025557 AMAQI
22nd Nov 2025558 AMAQI
22nd Nov 2025589 AMAQI
22nd Nov 20256110 AMAQI
22nd Nov 20256911 AMAQI
22nd Nov 20256512 PMAQI
22nd Nov 2025651 PMAQI
22nd Nov 2025602 PMAQI
22nd Nov 2025563 PMAQI
22nd Nov 2025544 PMAQI
22nd Nov 2025535 PMAQI
22nd Nov 2025506 PMAQI
22nd Nov 2025517 PMAQI
22nd Nov 2025568 PMAQI
22nd Nov 2025639 PMAQI
22nd Nov 20257410 PMAQI
22nd Nov 20258211 PMAQI
23rd Nov 20258712 AMAQI
23rd Nov 2025881 AMAQI
23rd Nov 2025822 AMAQI
23rd Nov 2025813 AMAQI
23rd Nov 2025804 AMAQI
23rd Nov 2025795 AMAQI
20°C15/25°C
23rd Nov 2025796 AMAQI
23rd Nov 2025727 AMAQI
23rd Nov 2025748 AMAQI
23rd Nov 2025819 AMAQI
23rd Nov 20258810 AMAQI
23rd Nov 20258411 AMAQI
23rd Nov 20257612 PMAQI
23rd Nov 2025631 PMAQI
23rd Nov 2025562 PMAQI
23rd Nov 2025553 PMAQI
23rd Nov 2025574 PMAQI
23rd Nov 2025595 PMAQI
23rd Nov 2025656 PMAQI
23rd Nov 2025707 PMAQI
23rd Nov 2025728 PMAQI
23rd Nov 2025759 PMAQI
23rd Nov 20257410 PMAQI
23rd Nov 20258511 PMAQI
24th Nov 20258712 AMAQI
24th Nov 2025911 AMAQI
24th Nov 2025952 AMAQI
24th Nov 2025963 AMAQI
24th Nov 2025964 AMAQI
24th Nov 20251005 AMAQI
21°C16/27°C
24th Nov 2025966 AMAQI
24th Nov 2025837 AMAQI
24th Nov 2025808 AMAQI
24th Nov 2025779 AMAQI
24th Nov 20257510 AMAQI
24th Nov 20257211 AMAQI
24th Nov 20257212 PMAQI
24th Nov 2025651 PMAQI
24th Nov 2025592 PMAQI
24th Nov 2025573 PMAQI
24th Nov 2025564 PMAQI
24th Nov 2025555 PMAQI
24th Nov 2025606 PMAQI
24th Nov 2025657 PMAQI
24th Nov 2025708 PMAQI
24th Nov 2025759 PMAQI
24th Nov 20258510 PMAQI
24th Nov 20258711 PMAQI
25th Nov 20257612 AMAQI
25th Nov 2025741 AMAQI
25th Nov 2025712 AMAQI
25th Nov 2025693 AMAQI
25th Nov 2025734 AMAQI
25th Nov 2025755 AMAQI
22°C18/28°C
25th Nov 2025726 AMAQI
25th Nov 2025737 AMAQI
25th Nov 2025738 AMAQI
25th Nov 2025729 AMAQI
25th Nov 20258110 AMAQI
25th Nov 20258111 AMAQI
25th Nov 20257912 PMAQI
25th Nov 2025691 PMAQI
25th Nov 2025672 PMAQI
25th Nov 2025653 PMAQI
25th Nov 2025664 PMAQI
25th Nov 2025715 PMAQI
25th Nov 2025696 PMAQI
25th Nov 2025697 PMAQI
25th Nov 2025708 PMAQI
25th Nov 2025789 PMAQI
25th Nov 20258410 PMAQI
25th Nov 20258511 PMAQI
26th Nov 20258712 AMAQI
26th Nov 2025841 AMAQI
26th Nov 2025842 AMAQI
26th Nov 2025853 AMAQI
26th Nov 2025844 AMAQI
26th Nov 2025825 AMAQI
21°C17/26°C
26th Nov 2025796 AMAQI
26th Nov 2025727 AMAQI
26th Nov 2025778 AMAQI
26th Nov 2025799 AMAQI
26th Nov 20257810 AMAQI
26th Nov 20258011 AMAQI
26th Nov 20258212 PMAQI
26th Nov 2025831 PMAQI
26th Nov 2025712 PMAQI
26th Nov 2025673 PMAQI
26th Nov 2025684 PMAQI
26th Nov 2025655 PMAQI
26th Nov 2025686 PMAQI
26th Nov 2025727 PMAQI
26th Nov 2025798 PMAQI
26th Nov 2025879 PMAQI
26th Nov 20258210 PMAQI
26th Nov 20259811 PMAQI
27th Nov 202511112 AMAQI
27th Nov 2025891 AMAQI
27th Nov 2025882 AMAQI
27th Nov 2025883 AMAQI
27th Nov 2025884 AMAQI
27th Nov 2025865 AMAQI
--°C/°C
27th Nov 2025816 AMAQI
6 AM11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 1 PM
60AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 AM - 9 AM
52AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 60), while the lowest AQI was between 7 AM to 9 AM (Avg. 52).
Night time
Avg. Highest Time
9 PM - 11 PM
65AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 65), while the lowest AQI was between 6 PM to 6 PM (Avg. 57).
2025 Days Vs Air Quality
Chai Wan Hospital, Ban Dung, Udon Thani, Thailand
2025
40%
133
48%
160
11%
35
0.6%
2
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
133 DaysModerate
160 DaysPoor
35 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 40%
Health Risk Level:
Significant
In 2025, 40% of 330 days were within WHO’s safe air quality limits, and 60% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Chai Wan Hospital, Ban Dung, Udon Thani, 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
88AQI
88AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
89AQI
89AQI
4th January 2025
105AQI
105AQI
5th January 2025
109AQI
109AQI
6th January 2025
113AQI
113AQI
7th January 2025
127AQI
127AQI
8th January 2025
116AQI
116AQI
9th January 2025
103AQI
103AQI
10th January 2025
82AQI
82AQI
11th January 2025
85AQI
85AQI
12th January 2025
94AQI
94AQI
13th January 2025
95AQI
95AQI
14th January 2025
105AQI
105AQI
15th January 2025
94AQI
94AQI
16th January 2025
86AQI
86AQI
17th January 2025
103AQI
103AQI
18th January 2025
110AQI
110AQI
19th January 2025
109AQI
109AQI
20th January 2025
121AQI
121AQI
21st January 2025
119AQI
119AQI
22nd January 2025
129AQI
129AQI
23rd January 2025
136AQI
136AQI
24th January 2025
133AQI
133AQI
25th January 2025
139AQI
139AQI
26th January 2025
104AQI
104AQI
27th January 2025
77AQI
77AQI
28th January 2025
81AQI
81AQI
29th January 2025
88AQI
88AQI
30th January 2025
96AQI
96AQI
31st January 2025
110AQI
110AQI
1st February 2025
115AQI
115AQI
2nd February 2025
120AQI
120AQI
3rd February 2025
112AQI
112AQI
4th February 2025
81AQI
81AQI
5th February 2025
83AQI
83AQI
6th February 2025
100AQI
100AQI
7th February 2025
91AQI
91AQI
8th February 2025
66AQI
66AQI
9th February 2025
67AQI
67AQI
10th February 2025
74AQI
74AQI
11th February 2025
85AQI
85AQI
12th February 2025
102AQI
102AQI
13th February 2025
80AQI
80AQI
14th February 2025
87AQI
87AQI
15th February 2025
90AQI
90AQI
16th February 2025
110AQI
110AQI
17th February 2025
89AQI
89AQI
18th February 2025
87AQI
87AQI
19th February 2025
81AQI
81AQI
20th February 2025
89AQI
89AQI
21st February 2025
74AQI
74AQI
22nd February 2025
76AQI
76AQI
23rd February 2025
62AQI
62AQI
24th February 2025
57AQI
57AQI
25th February 2025
58AQI
58AQI
26th February 2025
55AQI
55AQI
27th February 2025
67AQI
67AQI
28th February 2025
77AQI
77AQI
1st March 2025
81AQI
81AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
93AQI
93AQI
4th March 2025
104AQI
104AQI
5th March 2025
103AQI
103AQI
6th March 2025
106AQI
106AQI
7th March 2025
68AQI
68AQI
8th March 2025
66AQI
66AQI
9th March 2025
76AQI
76AQI
10th March 2025
67AQI
67AQI
11th March 2025
79AQI
79AQI
12th March 2025
85AQI
85AQI
13th March 2025
73AQI
73AQI
14th March 2025
81AQI
81AQI
15th March 2025
91AQI
91AQI
16th March 2025
75AQI
75AQI
17th March 2025
76AQI
76AQI
18th March 2025
76AQI
76AQI
19th March 2025
90AQI
90AQI
20th March 2025
91AQI
91AQI
21st March 2025
108AQI
108AQI
22nd March 2025
118AQI
118AQI
23rd March 2025
138AQI
138AQI
24th March 2025
147AQI
147AQI
25th March 2025
151AQI
151AQI
26th March 2025
154AQI
154AQI
27th March 2025
145AQI
145AQI
28th March 2025
143AQI
143AQI
29th March 2025
136AQI
136AQI
30th March 2025
90AQI
90AQI
31st March 2025
82AQI
82AQI
1st April 2025
78AQI
78AQI
2nd April 2025
91AQI
91AQI
3rd April 2025
100AQI
100AQI
4th April 2025
116AQI
116AQI
5th April 2025
110AQI
110AQI
6th April 2025
95AQI
95AQI
7th April 2025
89AQI
89AQI
8th April 2025
88AQI
88AQI
9th April 2025
84AQI
84AQI
10th April 2025
76AQI
76AQI
11th April 2025
78AQI
78AQI
12th April 2025
70AQI
70AQI
13th April 2025
66AQI
66AQI
14th April 2025
77AQI
77AQI
15th April 2025
75AQI
75AQI
16th April 2025
77AQI
77AQI
17th April 2025
66AQI
66AQI
18th April 2025
65AQI
65AQI
19th April 2025
62AQI
62AQI
20th April 2025
63AQI
63AQI
21st April 2025
68AQI
68AQI
22nd April 2025
70AQI
70AQI
23rd April 2025
76AQI
76AQI
24th April 2025
73AQI
73AQI
25th April 2025
80AQI
80AQI
26th April 2025
76AQI
76AQI
27th April 2025
69AQI
69AQI
28th April 2025
74AQI
74AQI
29th April 2025
67AQI
67AQI
30th April 2025
70AQI
70AQI
1st May 2025
68AQI
68AQI
2nd May 2025
61AQI
61AQI
3rd May 2025
59AQI
59AQI
4th May 2025
65AQI
65AQI
5th May 2025
61AQI
61AQI
6th May 2025
60AQI
60AQI
7th May 2025
58AQI
58AQI
8th May 2025
56AQI
56AQI
9th May 2025
49AQI
49AQI
10th May 2025
47AQI
47AQI
11th May 2025
35AQI
35AQI
12th May 2025
34AQI
34AQI
13th May 2025
46AQI
46AQI
14th May 2025
40AQI
40AQI
15th May 2025
38AQI
38AQI
16th May 2025
34AQI
34AQI
17th May 2025
42AQI
42AQI
18th May 2025
41AQI
41AQI
19th May 2025
43AQI
43AQI
20th May 2025
42AQI
42AQI
21st May 2025
44AQI
44AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
44AQI
44AQI
24th May 2025
37AQI
37AQI
25th May 2025
36AQI
36AQI
26th May 2025
32AQI
32AQI
27th May 2025
38AQI
38AQI
28th May 2025
37AQI
37AQI
29th May 2025
36AQI
36AQI
30th May 2025
40AQI
40AQI
31st May 2025
37AQI
37AQI
1st June 2025
39AQI
39AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
34AQI
34AQI
4th June 2025
37AQI
37AQI
5th June 2025
42AQI
42AQI
6th June 2025
42AQI
42AQI
7th June 2025
50AQI
50AQI
8th June 2025
44AQI
44AQI
9th June 2025
41AQI
41AQI
10th June 2025
39AQI
39AQI
11th June 2025
36AQI
36AQI
12th June 2025
37AQI
37AQI
13th June 2025
36AQI
36AQI
14th June 2025
44AQI
44AQI
15th June 2025
40AQI
40AQI
16th June 2025
49AQI
49AQI
17th June 2025
44AQI
44AQI
18th June 2025
47AQI
47AQI
19th June 2025
43AQI
43AQI
20th June 2025
41AQI
41AQI
21st June 2025
44AQI
44AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
44AQI
44AQI
24th June 2025
47AQI
47AQI
25th June 2025
47AQI
47AQI
26th June 2025
49AQI
49AQI
27th June 2025
46AQI
46AQI
28th June 2025
46AQI
46AQI
29th June 2025
45AQI
45AQI
30th June 2025
46AQI
46AQI
1st July 2025
48AQI
48AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
47AQI
47AQI
4th July 2025
48AQI
48AQI
5th July 2025
48AQI
48AQI
6th July 2025
46AQI
46AQI
7th July 2025
47AQI
47AQI
8th July 2025
49AQI
49AQI
9th July 2025
49AQI
49AQI
10th July 2025
52AQI
52AQI
11th July 2025
49AQI
49AQI
12th July 2025
50AQI
50AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
52AQI
52AQI
16th July 2025
47AQI
47AQI
17th July 2025
47AQI
47AQI
18th July 2025
43AQI
43AQI
19th July 2025
44AQI
44AQI
20th July 2025
41AQI
41AQI
21st July 2025
41AQI
41AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
41AQI
41AQI
24th July 2025
42AQI
42AQI
25th July 2025
44AQI
44AQI
26th July 2025
49AQI
49AQI
27th July 2025
47AQI
47AQI
28th July 2025
46AQI
46AQI
29th July 2025
45AQI
45AQI
30th July 2025
48AQI
48AQI
31st July 2025
53AQI
53AQI
1st August 2025
58AQI
58AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
57AQI
57AQI
6th August 2025
54AQI
54AQI
7th August 2025
48AQI
48AQI
8th August 2025
54AQI
54AQI
9th August 2025
48AQI
48AQI
10th August 2025
42AQI
42AQI
11th August 2025
39AQI
39AQI
12th August 2025
49AQI
49AQI
13th August 2025
50AQI
50AQI
14th August 2025
50AQI
50AQI
15th August 2025
49AQI
49AQI
16th August 2025
49AQI
49AQI
17th August 2025
47AQI
47AQI
18th August 2025
51AQI
51AQI
19th August 2025
51AQI
51AQI
20th August 2025
51AQI
51AQI
21st August 2025
56AQI
56AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
53AQI
53AQI
24th August 2025
49AQI
49AQI
25th August 2025
52AQI
52AQI
26th August 2025
52AQI
52AQI
27th August 2025
48AQI
48AQI
28th August 2025
49AQI
49AQI
29th August 2025
52AQI
52AQI
30th August 2025
50AQI
50AQI
31st August 2025
47AQI
47AQI
1st September 2025
46AQI
46AQI
2nd September 2025
47AQI
47AQI
3rd September 2025
51AQI
51AQI
4th September 2025
51AQI
51AQI
5th September 2025
50AQI
50AQI
6th September 2025
48AQI
48AQI
7th September 2025
51AQI
51AQI
8th September 2025
50AQI
50AQI
9th September 2025
48AQI
48AQI
10th September 2025
44AQI
44AQI
11th September 2025
48AQI
48AQI
12th September 2025
47AQI
47AQI
13th September 2025
46AQI
46AQI
14th September 2025
46AQI
46AQI
15th September 2025
47AQI
47AQI
16th September 2025
45AQI
45AQI
17th September 2025
47AQI
47AQI
18th September 2025
41AQI
41AQI
19th September 2025
42AQI
42AQI
20th September 2025
38AQI
38AQI
21st September 2025
41AQI
41AQI
22nd September 2025
44AQI
44AQI
23rd September 2025
35AQI
35AQI
24th September 2025
30AQI
30AQI
25th September 2025
33AQI
33AQI
26th September 2025
34AQI
34AQI
27th September 2025
40AQI
40AQI
28th September 2025
44AQI
44AQI
29th September 2025
45AQI
45AQI
30th September 2025
45AQI
45AQI
1st October 2025
53AQI
53AQI
2nd October 2025
56AQI
56AQI
3rd October 2025
64AQI
64AQI
4th October 2025
67AQI
67AQI
5th October 2025
70AQI
70AQI
6th October 2025
67AQI
67AQI
7th October 2025
71AQI
71AQI
8th October 2025
63AQI
63AQI
9th October 2025
61AQI
61AQI
10th October 2025
65AQI
65AQI
11th October 2025
69AQI
69AQI
12th October 2025
68AQI
68AQI
13th October 2025
66AQI
66AQI
14th October 2025
57AQI
57AQI
15th October 2025
57AQI
57AQI
16th October 2025
61AQI
61AQI
17th October 2025
59AQI
59AQI
18th October 2025
63AQI
63AQI
19th October 2025
62AQI
62AQI
20th October 2025
70AQI
70AQI
21st October 2025
72AQI
72AQI
22nd October 2025
47AQI
47AQI
23rd October 2025
50AQI
50AQI
24th October 2025
45AQI
45AQI
25th October 2025
54AQI
54AQI
26th October 2025
59AQI
59AQI
27th October 2025
66AQI
66AQI
28th October 2025
64AQI
64AQI
29th October 2025
65AQI
65AQI
30th October 2025
52AQI
52AQI
31st October 2025
41AQI
41AQI
1st November 2025
40AQI
40AQI
2nd November 2025
47AQI
47AQI
3rd November 2025
49AQI
49AQI
4th November 2025
49AQI
49AQI
5th November 2025
61AQI
61AQI
6th November 2025
64AQI
64AQI
7th November 2025
66AQI
66AQI
8th November 2025
41AQI
41AQI
9th November 2025
49AQI
49AQI
10th November 2025
60AQI
60AQI
11th November 2025
65AQI
65AQI
12th November 2025
58AQI
58AQI
13th November 2025
59AQI
59AQI
14th November 2025
70AQI
70AQI
15th November 2025
75AQI
75AQI
16th November 2025
70AQI
70AQI
17th November 2025
61AQI
61AQI
18th November 2025
68AQI
68AQI
19th November 2025
52AQI
52AQI
20th November 2025
53AQI
53AQI
21st November 2025
64AQI
64AQI
22nd November 2025
64AQI
64AQI
23rd November 2025
77AQI
77AQI
24th November 2025
79AQI
79AQI
25th November 2025
74AQI
74AQI
26th November 2025
83AQI
83AQI
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
104AQI
83AQI
100AQI
78AQI
45AQI
43AQI
47AQI
51AQI
44AQI
61AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
13
18
23
5
19
10
2
28
2
23
8
30
28
3
15
16
27
3
4
27
6
20
133
160
35
2
Highest AQI recorded in
January104AQI
Lowest AQI recorded in
June43AQI
202437AQI
29
8
2
5
17
1
22
9
30
31
31
3
7
6
2
27
1
1
27
3
169
88
5
Highest AQI recorded in
March84AQI
Lowest AQI recorded in
September8AQI
202330AQI
16
15
12
14
2
15
16
26
4
24
7
30
31
13
22
29
31
249
56
2
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
July9AQI
202246AQI
4
20
10
17
13
37
27
Highest AQI recorded in
October73AQI
Lowest AQI recorded in
November41AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
65AQILeast Polluted Year Recorded
2023(Avg.)
30AQIChai Wan Hospital's annual 2025 AQI (65) shows an average percentage change of 77.6% (worsened AQI) compared to previous years: 2022 (46), 2023 (30), 2024 (37).
