Sam Phrao, 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
Sam Phrao, Udon Thani, Thailand
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Nov 2022
113AQILowest AQI recorded on
26th Nov 2022
13AQISame Day Analysis (27th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 85 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Sam Phrao, Udon Thani, Thailand
AQI
Day
Night
.
6 AM27th Nov 2025
5 PM
5 AM28th Nov 2025
Day time
Avg. Highest Time
9AM27th Nov
89AQI
Avg. Lowest Time
5PM27th Nov
53AQI
Night time
Avg. Highest Time
11PM27th Nov
82AQI
Avg. Lowest Time
6PM27th Nov
54AQI
In the last 24 hours,
Sam Phrao's AQI reached its highest point of 89 at 9 AM during the Day, while the lowest point, 53, was recorded at 5 PM during the Day between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Sam Phrao, Udon Thani, Thailand
OctNov
29th - 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 - 28th28th
Day
Night
29th Oct 2025636 AMAQI
29th Oct 2025657 AMAQI
29th Oct 2025678 AMAQI
29th Oct 2025689 AMAQI
29th Oct 20256310 AMAQI
29th Oct 20256311 AMAQI
29th Oct 20256112 PMAQI
29th Oct 2025621 PMAQI
29th Oct 2025642 PMAQI
29th Oct 2025633 PMAQI
29th Oct 2025554 PMAQI
29th Oct 2025535 PMAQI
29th Oct 2025556 PMAQI
29th Oct 2025557 PMAQI
29th Oct 2025568 PMAQI
29th Oct 2025699 PMAQI
29th Oct 20256810 PMAQI
29th Oct 20256911 PMAQI
30th Oct 20255312 AMAQI
30th Oct 2025581 AMAQI
30th Oct 2025602 AMAQI
30th Oct 2025623 AMAQI
30th Oct 2025604 AMAQI
30th Oct 2025615 AMAQI
25°C21/30°C
30th Oct 2025606 AMAQI
30th Oct 2025567 AMAQI
30th Oct 2025578 AMAQI
30th Oct 2025569 AMAQI
30th Oct 20255910 AMAQI
30th Oct 20256111 AMAQI
30th Oct 20255912 PMAQI
30th Oct 2025611 PMAQI
30th Oct 2025602 PMAQI
30th Oct 2025553 PMAQI
30th Oct 2025504 PMAQI
30th Oct 2025505 PMAQI
30th Oct 2025386 PMAQI
30th Oct 2025447 PMAQI
30th Oct 2025308 PMAQI
30th Oct 2025479 PMAQI
30th Oct 20255310 PMAQI
30th Oct 20255111 PMAQI
31st Oct 20253112 AMAQI
31st Oct 2025281 AMAQI
31st Oct 2025302 AMAQI
31st Oct 2025323 AMAQI
31st Oct 2025364 AMAQI
31st Oct 2025415 AMAQI
23°C22/24°C
31st Oct 2025376 AMAQI
31st Oct 2025237 AMAQI
31st Oct 2025238 AMAQI
31st Oct 2025409 AMAQI
31st Oct 20255510 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20255612 PMAQI
31st Oct 2025601 PMAQI
31st Oct 2025692 PMAQI
31st Oct 2025653 PMAQI
31st Oct 2025604 PMAQI
31st Oct 2025545 PMAQI
31st Oct 2025416 PMAQI
31st Oct 2025507 PMAQI
31st Oct 2025608 PMAQI
31st Oct 2025579 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20254612 AMAQI
1st Nov 2025461 AMAQI
1st Nov 2025442 AMAQI
1st Nov 2025403 AMAQI
1st Nov 2025424 AMAQI
1st Nov 2025395 AMAQI
24°C22/28°C
1st Nov 2025326 AMAQI
1st Nov 2025127 AMAQI
1st Nov 2025148 AMAQI
1st Nov 2025199 AMAQI
1st Nov 20253010 AMAQI
1st Nov 20254211 AMAQI
1st Nov 20254812 PMAQI
1st Nov 2025471 PMAQI
1st Nov 2025532 PMAQI
1st Nov 2025503 PMAQI
1st Nov 2025494 PMAQI
1st Nov 2025545 PMAQI
1st Nov 2025366 PMAQI
1st Nov 2025327 PMAQI
1st Nov 2025358 PMAQI
1st Nov 2025519 PMAQI
1st Nov 20255210 PMAQI
1st Nov 20255211 PMAQI
2nd Nov 20253912 AMAQI
2nd Nov 2025461 AMAQI
2nd Nov 2025502 AMAQI
2nd Nov 2025533 AMAQI
2nd Nov 2025514 AMAQI
2nd Nov 2025505 AMAQI
23°C22/25°C
2nd Nov 2025486 AMAQI
2nd Nov 2025347 AMAQI
2nd Nov 2025258 AMAQI
2nd Nov 2025289 AMAQI
2nd Nov 20255210 AMAQI
2nd Nov 20255011 AMAQI
2nd Nov 20253712 PMAQI
2nd Nov 2025321 PMAQI
2nd Nov 2025352 PMAQI
2nd Nov 2025433 PMAQI
2nd Nov 2025504 PMAQI
2nd Nov 2025335 PMAQI
2nd Nov 2025346 PMAQI
2nd Nov 2025427 PMAQI
2nd Nov 2025488 PMAQI
2nd Nov 2025569 PMAQI
2nd Nov 20255810 PMAQI
2nd Nov 20255011 PMAQI
3rd Nov 20255112 AMAQI
3rd Nov 2025491 AMAQI
3rd Nov 2025502 AMAQI
3rd Nov 2025543 AMAQI
3rd Nov 2025534 AMAQI
3rd Nov 2025525 AMAQI
24°C21/27°C
3rd Nov 2025476 AMAQI
3rd Nov 2025227 AMAQI
3rd Nov 2025258 AMAQI
3rd Nov 2025309 AMAQI
3rd Nov 20254210 AMAQI
3rd Nov 20253511 AMAQI
3rd Nov 20253212 PMAQI
3rd Nov 2025491 PMAQI
3rd Nov 2025552 PMAQI
3rd Nov 2025523 PMAQI
3rd Nov 2025464 PMAQI
3rd Nov 2025505 PMAQI
3rd Nov 2025606 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025358 PMAQI
3rd Nov 2025499 PMAQI
3rd Nov 20254710 PMAQI
3rd Nov 20254511 PMAQI
4th Nov 20254012 AMAQI
4th Nov 2025361 AMAQI
4th Nov 2025342 AMAQI
4th Nov 2025333 AMAQI
4th Nov 2025414 AMAQI
4th Nov 2025445 AMAQI
22°C21/24°C
4th Nov 2025426 AMAQI
4th Nov 2025377 AMAQI
4th Nov 2025378 AMAQI
4th Nov 2025309 AMAQI
4th Nov 20253210 AMAQI
4th Nov 20253611 AMAQI
4th Nov 20255212 PMAQI
4th Nov 2025541 PMAQI
4th Nov 2025472 PMAQI
4th Nov 2025393 PMAQI
4th Nov 2025344 PMAQI
4th Nov 2025365 PMAQI
4th Nov 2025596 PMAQI
4th Nov 2025597 PMAQI
4th Nov 2025648 PMAQI
4th Nov 2025689 PMAQI
4th Nov 20256810 PMAQI
4th Nov 20256511 PMAQI
5th Nov 20255412 AMAQI
5th Nov 2025581 AMAQI
5th Nov 2025592 AMAQI
5th Nov 2025593 AMAQI
5th Nov 2025574 AMAQI
5th Nov 2025575 AMAQI
21°C20/22°C
5th Nov 2025566 AMAQI
5th Nov 2025527 AMAQI
5th Nov 2025418 AMAQI
5th Nov 2025389 AMAQI
5th Nov 20254510 AMAQI
5th Nov 20254211 AMAQI
5th Nov 20254212 PMAQI
5th Nov 2025621 PMAQI
5th Nov 2025652 PMAQI
5th Nov 2025663 PMAQI
5th Nov 2025604 PMAQI
5th Nov 2025665 PMAQI
5th Nov 2025606 PMAQI
5th Nov 2025667 PMAQI
5th Nov 2025608 PMAQI
5th Nov 2025629 PMAQI
5th Nov 20256310 PMAQI
5th Nov 20256511 PMAQI
6th Nov 20257512 AMAQI
6th Nov 2025801 AMAQI
6th Nov 2025792 AMAQI
6th Nov 2025773 AMAQI
6th Nov 2025784 AMAQI
6th Nov 2025785 AMAQI
22°C21/24°C
6th Nov 2025716 AMAQI
6th Nov 2025567 AMAQI
6th Nov 2025578 AMAQI
6th Nov 2025629 AMAQI
6th Nov 20258010 AMAQI
6th Nov 20258011 AMAQI
6th Nov 20257512 PMAQI
6th Nov 2025731 PMAQI
6th Nov 2025652 PMAQI
6th Nov 2025553 PMAQI
6th Nov 2025444 PMAQI
6th Nov 2025445 PMAQI
6th Nov 2025496 PMAQI
6th Nov 2025537 PMAQI
6th Nov 2025608 PMAQI
6th Nov 2025639 PMAQI
6th Nov 20255910 PMAQI
6th Nov 20256411 PMAQI
7th Nov 20256312 AMAQI
7th Nov 2025711 AMAQI
7th Nov 2025892 AMAQI
7th Nov 2025953 AMAQI
7th Nov 2025944 AMAQI
7th Nov 2025935 AMAQI
26°C22/31°C
7th Nov 2025856 AMAQI
7th Nov 2025687 AMAQI
7th Nov 2025668 AMAQI
7th Nov 2025729 AMAQI
7th Nov 20257610 AMAQI
7th Nov 20257211 AMAQI
7th Nov 20257612 PMAQI
7th Nov 2025661 PMAQI
7th Nov 2025602 PMAQI
7th Nov 2025603 PMAQI
7th Nov 2025594 PMAQI
7th Nov 2025585 PMAQI
7th Nov 2025576 PMAQI
7th Nov 2025487 PMAQI
7th Nov 2025478 PMAQI
7th Nov 2025549 PMAQI
7th Nov 20255310 PMAQI
7th Nov 20253611 PMAQI
8th Nov 20252812 AMAQI
8th Nov 2025301 AMAQI
8th Nov 2025282 AMAQI
8th Nov 2025323 AMAQI
8th Nov 2025314 AMAQI
8th Nov 2025325 AMAQI
24°C22/26°C
8th Nov 2025236 AMAQI
8th Nov 2025127 AMAQI
8th Nov 2025148 AMAQI
8th Nov 2025209 AMAQI
8th Nov 20252810 AMAQI
8th Nov 20252711 AMAQI
8th Nov 20252712 PMAQI
8th Nov 2025281 PMAQI
8th Nov 2025282 PMAQI
8th Nov 2025363 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025585 PMAQI
8th Nov 2025626 PMAQI
8th Nov 2025617 PMAQI
8th Nov 2025628 PMAQI
8th Nov 2025629 PMAQI
8th Nov 20255610 PMAQI
8th Nov 20254811 PMAQI
9th Nov 20254012 AMAQI
9th Nov 2025341 AMAQI
9th Nov 2025322 AMAQI
9th Nov 2025293 AMAQI
9th Nov 2025304 AMAQI
9th Nov 2025305 AMAQI
23°C22/25°C
9th Nov 2025366 AMAQI
9th Nov 2025487 AMAQI
9th Nov 2025528 AMAQI
9th Nov 2025509 AMAQI
9th Nov 20255210 AMAQI
9th Nov 20255411 AMAQI
9th Nov 20256012 PMAQI
9th Nov 2025691 PMAQI
9th Nov 2025652 PMAQI
9th Nov 2025573 PMAQI
9th Nov 2025444 PMAQI
9th Nov 2025355 PMAQI
9th Nov 2025306 PMAQI
9th Nov 2025317 PMAQI
9th Nov 2025428 PMAQI
9th Nov 2025529 PMAQI
9th Nov 20254610 PMAQI
9th Nov 20255111 PMAQI
10th Nov 20255512 AMAQI
10th Nov 2025641 AMAQI
10th Nov 2025702 AMAQI
10th Nov 2025693 AMAQI
10th Nov 2025684 AMAQI
10th Nov 2025675 AMAQI
25°C21/30°C
10th Nov 2025636 AMAQI
10th Nov 2025547 AMAQI
10th Nov 2025568 AMAQI
10th Nov 2025529 AMAQI
10th Nov 20255610 AMAQI
10th Nov 20255311 AMAQI
10th Nov 20254412 PMAQI
10th Nov 2025501 PMAQI
10th Nov 2025562 PMAQI
10th Nov 2025543 PMAQI
10th Nov 2025394 PMAQI
10th Nov 2025475 PMAQI
10th Nov 2025536 PMAQI
10th Nov 2025477 PMAQI
10th Nov 2025568 PMAQI
10th Nov 2025609 PMAQI
10th Nov 20256210 PMAQI
10th Nov 20256811 PMAQI
11th Nov 20257912 AMAQI
11th Nov 2025761 AMAQI
11th Nov 2025742 AMAQI
11th Nov 2025763 AMAQI
11th Nov 2025694 AMAQI
11th Nov 2025665 AMAQI
26°C22/31°C
11th Nov 2025646 AMAQI
11th Nov 2025697 AMAQI
11th Nov 2025728 AMAQI
11th Nov 2025689 AMAQI
11th Nov 20256710 AMAQI
11th Nov 20256511 AMAQI
11th Nov 20255812 PMAQI
11th Nov 2025571 PMAQI
11th Nov 2025562 PMAQI
11th Nov 2025563 PMAQI
11th Nov 2025554 PMAQI
11th Nov 2025545 PMAQI
11th Nov 2025546 PMAQI
11th Nov 2025577 PMAQI
11th Nov 2025578 PMAQI
11th Nov 2025669 PMAQI
11th Nov 20256710 PMAQI
11th Nov 20256711 PMAQI
12th Nov 20257012 AMAQI
12th Nov 2025721 AMAQI
12th Nov 2025712 AMAQI
12th Nov 2025603 AMAQI
12th Nov 2025634 AMAQI
12th Nov 2025685 AMAQI
26°C22/31°C
12th Nov 2025626 AMAQI
12th Nov 2025557 AMAQI
12th Nov 2025528 AMAQI
12th Nov 2025519 AMAQI
12th Nov 20256210 AMAQI
12th Nov 20255911 AMAQI
12th Nov 20255612 PMAQI
12th Nov 2025591 PMAQI
12th Nov 2025522 PMAQI
12th Nov 2025493 PMAQI
12th Nov 2025484 PMAQI
12th Nov 2025305 PMAQI
12th Nov 2025346 PMAQI
12th Nov 2025367 PMAQI
12th Nov 2025418 PMAQI
12th Nov 2025499 PMAQI
12th Nov 20255810 PMAQI
12th Nov 20255811 PMAQI
13th Nov 20255512 AMAQI
13th Nov 2025541 AMAQI
13th Nov 2025552 AMAQI
13th Nov 2025553 AMAQI
13th Nov 2025534 AMAQI
13th Nov 2025535 AMAQI
25°C23/29°C
13th Nov 2025536 AMAQI
13th Nov 2025547 AMAQI
13th Nov 2025548 AMAQI
13th Nov 2025629 AMAQI
13th Nov 20255010 AMAQI
13th Nov 20254411 AMAQI
13th Nov 20254612 PMAQI
13th Nov 2025551 PMAQI
13th Nov 2025522 PMAQI
13th Nov 2025463 PMAQI
13th Nov 2025424 PMAQI
13th Nov 2025605 PMAQI
13th Nov 2025616 PMAQI
13th Nov 2025457 PMAQI
13th Nov 2025548 PMAQI
13th Nov 2025659 PMAQI
13th Nov 20256610 PMAQI
13th Nov 20256711 PMAQI
14th Nov 20256912 AMAQI
14th Nov 2025731 AMAQI
14th Nov 2025732 AMAQI
14th Nov 2025733 AMAQI
14th Nov 2025694 AMAQI
14th Nov 2025725 AMAQI
24°C22/28°C
14th Nov 2025726 AMAQI
14th Nov 2025717 AMAQI
14th Nov 2025678 AMAQI
14th Nov 2025679 AMAQI
14th Nov 20257310 AMAQI
14th Nov 20257211 AMAQI
14th Nov 20257012 PMAQI
14th Nov 2025781 PMAQI
14th Nov 2025772 PMAQI
14th Nov 2025633 PMAQI
14th Nov 2025554 PMAQI
14th Nov 2025485 PMAQI
14th Nov 2025506 PMAQI
14th Nov 2025527 PMAQI
14th Nov 2025578 PMAQI
14th Nov 2025659 PMAQI
14th Nov 20256610 PMAQI
14th Nov 20256711 PMAQI
15th Nov 20257312 AMAQI
15th Nov 2025741 AMAQI
15th Nov 2025762 AMAQI
15th Nov 2025763 AMAQI
15th Nov 2025744 AMAQI
15th Nov 2025725 AMAQI
22°C20/26°C
15th Nov 2025726 AMAQI
15th Nov 2025677 AMAQI
15th Nov 2025678 AMAQI
15th Nov 2025699 AMAQI
15th Nov 20257810 AMAQI
15th Nov 20258111 AMAQI
15th Nov 20257512 PMAQI
15th Nov 2025671 PMAQI
15th Nov 2025632 PMAQI
15th Nov 2025613 PMAQI
15th Nov 2025554 PMAQI
15th Nov 2025595 PMAQI
15th Nov 2025686 PMAQI
15th Nov 2025677 PMAQI
15th Nov 2025698 PMAQI
15th Nov 2025699 PMAQI
15th Nov 20257610 PMAQI
15th Nov 20257111 PMAQI
16th Nov 20257912 AMAQI
16th Nov 2025801 AMAQI
16th Nov 2025702 AMAQI
16th Nov 2025663 AMAQI
16th Nov 2025674 AMAQI
16th Nov 2025685 AMAQI
22°C17/28°C
16th Nov 2025716 AMAQI
16th Nov 2025667 AMAQI
16th Nov 2025648 AMAQI
16th Nov 2025639 AMAQI
16th Nov 20256410 AMAQI
16th Nov 20256711 AMAQI
16th Nov 20256612 PMAQI
16th Nov 2025631 PMAQI
16th Nov 2025622 PMAQI
16th Nov 2025583 PMAQI
16th Nov 2025604 PMAQI
16th Nov 2025635 PMAQI
16th Nov 2025586 PMAQI
16th Nov 2025637 PMAQI
16th Nov 2025698 PMAQI
16th Nov 2025689 PMAQI
16th Nov 20257010 PMAQI
16th Nov 20256611 PMAQI
17th Nov 20256312 AMAQI
17th Nov 2025561 AMAQI
17th Nov 2025532 AMAQI
17th Nov 2025523 AMAQI
17th Nov 2025524 AMAQI
17th Nov 2025515 AMAQI
22°C19/26°C
17th Nov 2025516 AMAQI
17th Nov 2025567 AMAQI
17th Nov 2025588 AMAQI
17th Nov 2025589 AMAQI
17th Nov 20256010 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255512 PMAQI
17th Nov 2025601 PMAQI
17th Nov 2025642 PMAQI
17th Nov 2025603 PMAQI
17th Nov 2025624 PMAQI
17th Nov 2025645 PMAQI
17th Nov 2025576 PMAQI
17th Nov 2025557 PMAQI
17th Nov 2025738 PMAQI
17th Nov 2025859 PMAQI
17th Nov 20258710 PMAQI
17th Nov 20258611 PMAQI
18th Nov 20257512 AMAQI
18th Nov 2025761 AMAQI
18th Nov 2025722 AMAQI
18th Nov 2025653 AMAQI
18th Nov 2025644 AMAQI
18th Nov 2025635 AMAQI
21°C20/21°C
18th Nov 2025646 AMAQI
18th Nov 2025677 AMAQI
18th Nov 2025678 AMAQI
18th Nov 2025689 AMAQI
18th Nov 20256710 AMAQI
18th Nov 20255611 AMAQI
18th Nov 20256412 PMAQI
18th Nov 2025711 PMAQI
18th Nov 2025732 PMAQI
18th Nov 2025783 PMAQI
18th Nov 2025744 PMAQI
18th Nov 2025765 PMAQI
18th Nov 2025786 PMAQI
18th Nov 2025777 PMAQI
18th Nov 2025828 PMAQI
18th Nov 2025809 PMAQI
18th Nov 20257710 PMAQI
18th Nov 20256811 PMAQI
19th Nov 20256612 AMAQI
19th Nov 2025621 AMAQI
19th Nov 2025602 AMAQI
19th Nov 2025573 AMAQI
19th Nov 2025564 AMAQI
19th Nov 2025555 AMAQI
22°C21/23°C
19th Nov 2025516 AMAQI
19th Nov 2025277 AMAQI
19th Nov 2025288 AMAQI
19th Nov 2025229 AMAQI
19th Nov 20253410 AMAQI
19th Nov 20253311 AMAQI
19th Nov 20253012 PMAQI
19th Nov 2025231 PMAQI
19th Nov 2025272 PMAQI
19th Nov 2025273 PMAQI
19th Nov 2025354 PMAQI
19th Nov 2025515 PMAQI
19th Nov 2025516 PMAQI
19th Nov 2025497 PMAQI
19th Nov 2025458 PMAQI
19th Nov 2025509 PMAQI
19th Nov 20255610 PMAQI
19th Nov 20255911 PMAQI
20th Nov 20256512 AMAQI
20th Nov 2025621 AMAQI
20th Nov 2025512 AMAQI
20th Nov 2025343 AMAQI
20th Nov 2025384 AMAQI
20th Nov 2025405 AMAQI
20°C18/23°C
20th Nov 2025396 AMAQI
20th Nov 2025337 AMAQI
20th Nov 2025328 AMAQI
20th Nov 2025359 AMAQI
20th Nov 20255410 AMAQI
20th Nov 20254911 AMAQI
20th Nov 20254712 PMAQI
20th Nov 2025581 PMAQI
20th Nov 2025602 PMAQI
20th Nov 2025543 PMAQI
20th Nov 2025454 PMAQI
20th Nov 2025535 PMAQI
20th Nov 2025566 PMAQI
20th Nov 2025567 PMAQI
20th Nov 2025568 PMAQI
20th Nov 2025669 PMAQI
20th Nov 20257010 PMAQI
20th Nov 20256811 PMAQI
21st Nov 20256412 AMAQI
21st Nov 2025681 AMAQI
21st Nov 2025642 AMAQI
21st Nov 2025633 AMAQI
21st Nov 2025634 AMAQI
21st Nov 2025635 AMAQI
19°C17/24°C
21st Nov 2025646 AMAQI
21st Nov 2025597 AMAQI
21st Nov 2025578 AMAQI
21st Nov 2025579 AMAQI
21st Nov 20257210 AMAQI
21st Nov 20257111 AMAQI
21st Nov 20256912 PMAQI
21st Nov 2025611 PMAQI
21st Nov 2025532 PMAQI
21st Nov 2025473 PMAQI
21st Nov 2025564 PMAQI
21st Nov 2025555 PMAQI
21st Nov 2025486 PMAQI
21st Nov 2025417 PMAQI
21st Nov 2025538 PMAQI
21st Nov 2025699 PMAQI
21st Nov 20257010 PMAQI
21st Nov 20257011 PMAQI
22nd Nov 20256412 AMAQI
22nd Nov 2025671 AMAQI
22nd Nov 2025672 AMAQI
22nd Nov 2025673 AMAQI
22nd Nov 2025684 AMAQI
22nd Nov 2025675 AMAQI
20°C17/25°C
22nd Nov 2025626 AMAQI
22nd Nov 2025527 AMAQI
22nd Nov 2025558 AMAQI
22nd Nov 2025589 AMAQI
22nd Nov 20256210 AMAQI
22nd Nov 20256711 AMAQI
22nd Nov 20256412 PMAQI
22nd Nov 2025601 PMAQI
22nd Nov 2025562 PMAQI
22nd Nov 2025523 PMAQI
22nd Nov 2025514 PMAQI
22nd Nov 2025355 PMAQI
22nd Nov 2025446 PMAQI
22nd Nov 2025457 PMAQI
22nd Nov 2025498 PMAQI
22nd Nov 2025629 PMAQI
22nd Nov 20257110 PMAQI
22nd Nov 20258111 PMAQI
23rd Nov 20258512 AMAQI
23rd Nov 2025891 AMAQI
23rd Nov 2025862 AMAQI
23rd Nov 2025843 AMAQI
23rd Nov 2025824 AMAQI
23rd Nov 2025805 AMAQI
20°C15/26°C
23rd Nov 2025796 AMAQI
23rd Nov 2025757 AMAQI
23rd Nov 2025768 AMAQI
23rd Nov 2025779 AMAQI
23rd Nov 20258010 AMAQI
23rd Nov 20258011 AMAQI
23rd Nov 20257012 PMAQI
23rd Nov 2025581 PMAQI
23rd Nov 2025422 PMAQI
23rd Nov 2025463 PMAQI
23rd Nov 2025554 PMAQI
23rd Nov 2025585 PMAQI
23rd Nov 2025636 PMAQI
23rd Nov 2025637 PMAQI
23rd Nov 2025648 PMAQI
23rd Nov 2025689 PMAQI
23rd Nov 20257110 PMAQI
23rd Nov 20258911 PMAQI
24th Nov 20259612 AMAQI
24th Nov 20251021 AMAQI
24th Nov 20251082 AMAQI
24th Nov 20251223 AMAQI
24th Nov 20251244 AMAQI
24th Nov 20251255 AMAQI
21°C17/27°C
24th Nov 20251206 AMAQI
24th Nov 2025847 AMAQI
24th Nov 2025798 AMAQI
24th Nov 2025769 AMAQI
24th Nov 20257510 AMAQI
24th Nov 20257111 AMAQI
24th Nov 20257012 PMAQI
24th Nov 2025651 PMAQI
24th Nov 2025592 PMAQI
24th Nov 2025553 PMAQI
24th Nov 2025544 PMAQI
24th Nov 2025545 PMAQI
24th Nov 2025596 PMAQI
24th Nov 2025627 PMAQI
24th Nov 2025688 PMAQI
24th Nov 2025769 PMAQI
24th Nov 20258410 PMAQI
24th Nov 20258711 PMAQI
25th Nov 20258612 AMAQI
25th Nov 2025851 AMAQI
25th Nov 2025822 AMAQI
25th Nov 2025823 AMAQI
25th Nov 2025824 AMAQI
25th Nov 2025825 AMAQI
23°C18/28°C
25th Nov 2025766 AMAQI
25th Nov 2025707 AMAQI
25th Nov 2025738 AMAQI
25th Nov 2025739 AMAQI
25th Nov 20257910 AMAQI
25th Nov 20257811 AMAQI
25th Nov 20257312 PMAQI
25th Nov 2025641 PMAQI
25th Nov 2025662 PMAQI
25th Nov 2025623 PMAQI
25th Nov 2025614 PMAQI
25th Nov 2025675 PMAQI
25th Nov 2025666 PMAQI
25th Nov 2025607 PMAQI
25th Nov 2025648 PMAQI
25th Nov 2025749 PMAQI
25th Nov 20258710 PMAQI
25th Nov 20259511 PMAQI
26th Nov 202510112 AMAQI
26th Nov 2025951 AMAQI
26th Nov 2025892 AMAQI
26th Nov 2025893 AMAQI
26th Nov 2025924 AMAQI
26th Nov 2025905 AMAQI
22°C18/27°C
26th Nov 2025876 AMAQI
26th Nov 2025827 AMAQI
26th Nov 2025818 AMAQI
26th Nov 2025789 AMAQI
26th Nov 20258210 AMAQI
26th Nov 20257811 AMAQI
26th Nov 20257212 PMAQI
26th Nov 2025681 PMAQI
26th Nov 2025632 PMAQI
26th Nov 2025633 PMAQI
26th Nov 2025664 PMAQI
26th Nov 2025675 PMAQI
26th Nov 2025686 PMAQI
26th Nov 2025707 PMAQI
26th Nov 2025808 PMAQI
26th Nov 2025899 PMAQI
26th Nov 20258510 PMAQI
26th Nov 20259511 PMAQI
27th Nov 20259812 AMAQI
27th Nov 2025861 AMAQI
27th Nov 2025892 AMAQI
27th Nov 2025883 AMAQI
27th Nov 2025874 AMAQI
27th Nov 2025855 AMAQI
20°C15/25°C
27th Nov 2025786 AMAQI
27th Nov 2025737 AMAQI
27th Nov 2025728 AMAQI
27th Nov 2025899 AMAQI
27th Nov 20258910 AMAQI
27th Nov 20258811 AMAQI
27th Nov 20258312 PMAQI
27th Nov 2025841 PMAQI
27th Nov 2025732 PMAQI
27th Nov 2025603 PMAQI
27th Nov 2025544 PMAQI
27th Nov 2025535 PMAQI
27th Nov 2025546 PMAQI
27th Nov 2025567 PMAQI
27th Nov 2025568 PMAQI
27th Nov 2025749 PMAQI
27th Nov 20258010 PMAQI
27th Nov 20258211 PMAQI
28th Nov 20258112 AMAQI
28th Nov 2025801 AMAQI
28th Nov 2025802 AMAQI
28th Nov 2025803 AMAQI
28th Nov 2025784 AMAQI
28th Nov 2025765 AMAQI
18°C14/25°C
28th Nov 2025686 AMAQI
6 AM28th Nov 2025657 AMAQI
28th Nov 2025668 AMAQI
28th Nov 2025759 AMAQI
28th Nov 20259210 AMAQI
28th Nov 20259011 AMAQI
11 AM28th Nov 20259112 PMAQI
28th Nov 20251021 PMAQI
28th Nov 20251122 PMAQI
28th Nov 2025743 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
62AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM
53AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 62), while the lowest AQI was between 4 PM to 5 PM (Avg. 53).
Night time
Avg. Highest Time
10 PM - 11 PM
67AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM - 7 PM
53AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 67), while the lowest AQI was between 6 PM to 7 PM (Avg. 53).
2025 Days Vs Air Quality
Sam Phrao, Udon Thani, Thailand
2025
36%
120
51%
170
11%
36
2%
5
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
120 DaysModerate
170 DaysPoor
36 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2025, 36% of 332 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
Sam Phrao, 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
87AQI
87AQI
2nd January 2025
90AQI
90AQI
3rd January 2025
91AQI
91AQI
4th January 2025
105AQI
105AQI
5th January 2025
105AQI
105AQI
6th January 2025
115AQI
115AQI
7th January 2025
127AQI
127AQI
8th January 2025
118AQI
118AQI
9th January 2025
105AQI
105AQI
10th January 2025
83AQI
83AQI
11th January 2025
87AQI
87AQI
12th January 2025
95AQI
95AQI
13th January 2025
102AQI
102AQI
14th January 2025
110AQI
110AQI
15th January 2025
96AQI
96AQI
16th January 2025
83AQI
83AQI
17th January 2025
104AQI
104AQI
18th January 2025
112AQI
112AQI
19th January 2025
110AQI
110AQI
20th January 2025
120AQI
120AQI
21st January 2025
122AQI
122AQI
22nd January 2025
127AQI
127AQI
23rd January 2025
134AQI
134AQI
24th January 2025
138AQI
138AQI
25th January 2025
140AQI
140AQI
26th January 2025
104AQI
104AQI
27th January 2025
74AQI
74AQI
28th January 2025
81AQI
81AQI
29th January 2025
89AQI
89AQI
30th January 2025
95AQI
95AQI
31st January 2025
109AQI
109AQI
1st February 2025
113AQI
113AQI
2nd February 2025
119AQI
119AQI
3rd February 2025
114AQI
114AQI
4th February 2025
78AQI
78AQI
5th February 2025
82AQI
82AQI
6th February 2025
100AQI
100AQI
7th February 2025
90AQI
90AQI
8th February 2025
64AQI
64AQI
9th February 2025
68AQI
68AQI
10th February 2025
72AQI
72AQI
11th February 2025
84AQI
84AQI
12th February 2025
104AQI
104AQI
13th February 2025
84AQI
84AQI
14th February 2025
87AQI
87AQI
15th February 2025
96AQI
96AQI
16th February 2025
113AQI
113AQI
17th February 2025
92AQI
92AQI
18th February 2025
89AQI
89AQI
19th February 2025
81AQI
81AQI
20th February 2025
92AQI
92AQI
21st February 2025
76AQI
76AQI
22nd February 2025
75AQI
75AQI
23rd February 2025
62AQI
62AQI
24th February 2025
59AQI
59AQI
25th February 2025
58AQI
58AQI
26th February 2025
52AQI
52AQI
27th February 2025
65AQI
65AQI
28th February 2025
79AQI
79AQI
1st March 2025
82AQI
82AQI
2nd March 2025
88AQI
88AQI
3rd March 2025
91AQI
91AQI
4th March 2025
105AQI
105AQI
5th March 2025
106AQI
106AQI
6th March 2025
108AQI
108AQI
7th March 2025
69AQI
69AQI
8th March 2025
70AQI
70AQI
9th March 2025
79AQI
79AQI
10th March 2025
68AQI
68AQI
11th March 2025
82AQI
82AQI
12th March 2025
91AQI
91AQI
13th March 2025
74AQI
74AQI
14th March 2025
83AQI
83AQI
15th March 2025
92AQI
92AQI
16th March 2025
79AQI
79AQI
17th March 2025
76AQI
76AQI
18th March 2025
78AQI
78AQI
19th March 2025
98AQI
98AQI
20th March 2025
101AQI
101AQI
21st March 2025
121AQI
121AQI
22nd March 2025
126AQI
126AQI
23rd March 2025
149AQI
149AQI
24th March 2025
155AQI
155AQI
25th March 2025
161AQI
161AQI
26th March 2025
160AQI
160AQI
27th March 2025
154AQI
154AQI
28th March 2025
153AQI
153AQI
29th March 2025
146AQI
146AQI
30th March 2025
97AQI
97AQI
31st March 2025
89AQI
89AQI
1st April 2025
85AQI
85AQI
2nd April 2025
99AQI
99AQI
3rd April 2025
114AQI
114AQI
4th April 2025
128AQI
128AQI
5th April 2025
120AQI
120AQI
6th April 2025
101AQI
101AQI
7th April 2025
94AQI
94AQI
8th April 2025
91AQI
91AQI
9th April 2025
87AQI
87AQI
10th April 2025
79AQI
79AQI
11th April 2025
82AQI
82AQI
12th April 2025
73AQI
73AQI
13th April 2025
66AQI
66AQI
14th April 2025
77AQI
77AQI
15th April 2025
72AQI
72AQI
16th April 2025
74AQI
74AQI
17th April 2025
64AQI
64AQI
18th April 2025
64AQI
64AQI
19th April 2025
62AQI
62AQI
20th April 2025
64AQI
64AQI
21st April 2025
70AQI
70AQI
22nd April 2025
74AQI
74AQI
23rd April 2025
78AQI
78AQI
24th April 2025
77AQI
77AQI
25th April 2025
83AQI
83AQI
26th April 2025
80AQI
80AQI
27th April 2025
71AQI
71AQI
28th April 2025
77AQI
77AQI
29th April 2025
69AQI
69AQI
30th April 2025
72AQI
72AQI
1st May 2025
73AQI
73AQI
2nd May 2025
72AQI
72AQI
3rd May 2025
68AQI
68AQI
4th May 2025
76AQI
76AQI
5th May 2025
74AQI
74AQI
6th May 2025
71AQI
71AQI
7th May 2025
68AQI
68AQI
8th May 2025
64AQI
64AQI
9th May 2025
58AQI
58AQI
10th May 2025
55AQI
55AQI
11th May 2025
48AQI
48AQI
12th May 2025
39AQI
39AQI
13th May 2025
56AQI
56AQI
14th May 2025
54AQI
54AQI
15th May 2025
45AQI
45AQI
16th May 2025
44AQI
44AQI
17th May 2025
51AQI
51AQI
18th May 2025
45AQI
45AQI
19th May 2025
46AQI
46AQI
20th May 2025
43AQI
43AQI
21st May 2025
52AQI
52AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
47AQI
47AQI
24th May 2025
43AQI
43AQI
25th May 2025
38AQI
38AQI
26th May 2025
35AQI
35AQI
27th May 2025
37AQI
37AQI
28th May 2025
44AQI
44AQI
29th May 2025
40AQI
40AQI
30th May 2025
42AQI
42AQI
31st May 2025
43AQI
43AQI
1st June 2025
41AQI
41AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
39AQI
39AQI
4th June 2025
51AQI
51AQI
5th June 2025
54AQI
54AQI
6th June 2025
56AQI
56AQI
7th June 2025
58AQI
58AQI
8th June 2025
54AQI
54AQI
9th June 2025
52AQI
52AQI
10th June 2025
50AQI
50AQI
11th June 2025
42AQI
42AQI
12th June 2025
45AQI
45AQI
13th June 2025
44AQI
44AQI
14th June 2025
48AQI
48AQI
15th June 2025
37AQI
37AQI
16th June 2025
41AQI
41AQI
17th June 2025
48AQI
48AQI
18th June 2025
49AQI
49AQI
19th June 2025
46AQI
46AQI
20th June 2025
45AQI
45AQI
21st June 2025
49AQI
49AQI
22nd June 2025
50AQI
50AQI
23rd June 2025
49AQI
49AQI
24th June 2025
44AQI
44AQI
25th June 2025
43AQI
43AQI
26th June 2025
48AQI
48AQI
27th June 2025
49AQI
49AQI
28th June 2025
45AQI
45AQI
29th June 2025
44AQI
44AQI
30th June 2025
46AQI
46AQI
1st July 2025
47AQI
47AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
45AQI
45AQI
4th July 2025
48AQI
48AQI
5th July 2025
48AQI
48AQI
6th July 2025
44AQI
44AQI
7th July 2025
46AQI
46AQI
8th July 2025
51AQI
51AQI
9th July 2025
51AQI
51AQI
10th July 2025
53AQI
53AQI
11th July 2025
48AQI
48AQI
12th July 2025
52AQI
52AQI
13th July 2025
50AQI
50AQI
14th July 2025
52AQI
52AQI
15th July 2025
52AQI
52AQI
16th July 2025
45AQI
45AQI
17th July 2025
47AQI
47AQI
18th July 2025
44AQI
44AQI
19th July 2025
42AQI
42AQI
20th July 2025
39AQI
39AQI
21st July 2025
40AQI
40AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
44AQI
44AQI
24th July 2025
44AQI
44AQI
25th July 2025
48AQI
48AQI
26th July 2025
52AQI
52AQI
27th July 2025
50AQI
50AQI
28th July 2025
48AQI
48AQI
29th July 2025
47AQI
47AQI
30th July 2025
49AQI
49AQI
31st July 2025
53AQI
53AQI
1st August 2025
58AQI
58AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
57AQI
57AQI
4th August 2025
57AQI
57AQI
5th August 2025
58AQI
58AQI
6th August 2025
54AQI
54AQI
7th August 2025
49AQI
49AQI
8th August 2025
51AQI
51AQI
9th August 2025
42AQI
42AQI
10th August 2025
42AQI
42AQI
11th August 2025
39AQI
39AQI
12th August 2025
48AQI
48AQI
13th August 2025
50AQI
50AQI
14th August 2025
51AQI
51AQI
15th August 2025
48AQI
48AQI
16th August 2025
47AQI
47AQI
17th August 2025
45AQI
45AQI
18th August 2025
48AQI
48AQI
19th August 2025
49AQI
49AQI
20th August 2025
50AQI
50AQI
21st August 2025
56AQI
56AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
53AQI
53AQI
24th August 2025
51AQI
51AQI
25th August 2025
53AQI
53AQI
26th August 2025
47AQI
47AQI
27th August 2025
48AQI
48AQI
28th August 2025
50AQI
50AQI
29th August 2025
52AQI
52AQI
30th August 2025
51AQI
51AQI
31st August 2025
49AQI
49AQI
1st September 2025
46AQI
46AQI
2nd September 2025
48AQI
48AQI
3rd September 2025
53AQI
53AQI
4th September 2025
42AQI
42AQI
5th September 2025
50AQI
50AQI
6th September 2025
49AQI
49AQI
7th September 2025
51AQI
51AQI
8th September 2025
50AQI
50AQI
9th September 2025
46AQI
46AQI
10th September 2025
46AQI
46AQI
11th September 2025
48AQI
48AQI
12th September 2025
49AQI
49AQI
13th September 2025
48AQI
48AQI
14th September 2025
48AQI
48AQI
15th September 2025
50AQI
50AQI
16th September 2025
47AQI
47AQI
17th September 2025
47AQI
47AQI
18th September 2025
38AQI
38AQI
19th September 2025
34AQI
34AQI
20th September 2025
35AQI
35AQI
21st September 2025
35AQI
35AQI
22nd September 2025
35AQI
35AQI
23rd September 2025
25AQI
25AQI
24th September 2025
24AQI
24AQI
25th September 2025
21AQI
21AQI
26th September 2025
27AQI
27AQI
27th September 2025
41AQI
41AQI
28th September 2025
42AQI
42AQI
29th September 2025
38AQI
38AQI
30th September 2025
33AQI
33AQI
1st October 2025
39AQI
39AQI
2nd October 2025
58AQI
58AQI
3rd October 2025
65AQI
65AQI
4th October 2025
66AQI
66AQI
5th October 2025
69AQI
69AQI
6th October 2025
61AQI
61AQI
7th October 2025
68AQI
68AQI
8th October 2025
66AQI
66AQI
9th October 2025
61AQI
61AQI
10th October 2025
65AQI
65AQI
11th October 2025
72AQI
72AQI
12th October 2025
73AQI
73AQI
13th October 2025
67AQI
67AQI
14th October 2025
57AQI
57AQI
15th October 2025
59AQI
59AQI
16th October 2025
66AQI
66AQI
17th October 2025
54AQI
54AQI
18th October 2025
60AQI
60AQI
19th October 2025
64AQI
64AQI
20th October 2025
67AQI
67AQI
21st October 2025
71AQI
71AQI
22nd October 2025
53AQI
53AQI
23rd October 2025
49AQI
49AQI
24th October 2025
42AQI
42AQI
25th October 2025
49AQI
49AQI
26th October 2025
54AQI
54AQI
27th October 2025
64AQI
64AQI
28th October 2025
64AQI
64AQI
29th October 2025
68AQI
68AQI
30th October 2025
53AQI
53AQI
31st October 2025
44AQI
44AQI
1st November 2025
41AQI
41AQI
2nd November 2025
43AQI
43AQI
3rd November 2025
47AQI
47AQI
4th November 2025
46AQI
46AQI
5th November 2025
57AQI
57AQI
6th November 2025
67AQI
67AQI
7th November 2025
66AQI
66AQI
8th November 2025
37AQI
37AQI
9th November 2025
43AQI
43AQI
10th November 2025
57AQI
57AQI
11th November 2025
67AQI
67AQI
12th November 2025
57AQI
57AQI
13th November 2025
55AQI
55AQI
14th November 2025
66AQI
66AQI
15th November 2025
71AQI
71AQI
16th November 2025
68AQI
68AQI
17th November 2025
63AQI
63AQI
18th November 2025
72AQI
72AQI
19th November 2025
49AQI
49AQI
20th November 2025
54AQI
54AQI
21st November 2025
61AQI
61AQI
22nd November 2025
60AQI
60AQI
23rd November 2025
74AQI
74AQI
24th November 2025
85AQI
85AQI
25th November 2025
77AQI
77AQI
26th November 2025
84AQI
84AQI
27th November 2025
85AQI
85AQI
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
105AQI
84AQI
104AQI
82AQI
52AQI
47AQI
47AQI
50AQI
42AQI
60AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
12
19
23
5
18
8
5
26
4
17
14
24
6
23
8
16
15
28
2
5
26
7
20
120
170
36
5
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
September42AQI
202456AQI
16
1
1
1
9
3
14
16
22
9
24
4
3
4
9
1
26
3
2
26
3
97
94
6
Highest AQI recorded in
November81AQI
Lowest AQI recorded in
March33AQI
202362AQI
12
15
4
4
14
9
1
24
7
6
13
3
15
14
12
3
31
83
80
23
1
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
June25AQI
202263AQI
1
2
15
12
3
10
17
3
25
30
8
Highest AQI recorded in
October108AQI
Lowest AQI recorded in
November59AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
67AQILeast Polluted Year Recorded
2024(Avg.)
56AQISam Phrao's annual 2025 AQI (67) shows an average percentage change of 11.01% (worsened AQI) compared to previous years: 2022 (63), 2023 (62), 2024 (56).
