Phon, Khon Kaen, Thailand Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Phon, Khon Kaen, Thailand
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2024
61AQILowest AQI recorded on
7th Aug 2024
12AQISame Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Phon, Khon Kaen, Thailand
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
6AM2nd Aug
58AQI
Avg. Lowest Time
5PM2nd Aug
52AQI
Night time
Avg. Highest Time
12AM3rd Aug
61AQI
Avg. Lowest Time
4AM3rd Aug
57AQI
In the last 24 hours,
Phon's AQI reached its highest point of 61 at 12 AM during the Night, while the lowest point, 52, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Phon, Khon Kaen, Thailand
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025545 AMAQI
4th Jul 2025546 AMAQI
4th Jul 2025657 AMAQI
4th Jul 2025588 AMAQI
4th Jul 2025559 AMAQI
4th Jul 20254710 AMAQI
4th Jul 20255011 AMAQI
4th Jul 20254712 PMAQI
4th Jul 2025501 PMAQI
4th Jul 2025482 PMAQI
4th Jul 2025513 PMAQI
4th Jul 2025504 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025516 PMAQI
4th Jul 2025537 PMAQI
4th Jul 2025498 PMAQI
4th Jul 2025529 PMAQI
4th Jul 20255210 PMAQI
4th Jul 20255211 PMAQI
5th Jul 20255312 AMAQI
5th Jul 2025571 AMAQI
5th Jul 2025552 AMAQI
5th Jul 2025553 AMAQI
5th Jul 2025564 AMAQI
27°C23/31°C
5th Jul 2025565 AMAQI
5th Jul 2025556 AMAQI
5th Jul 2025577 AMAQI
5th Jul 2025568 AMAQI
5th Jul 2025559 AMAQI
5th Jul 20255310 AMAQI
5th Jul 20255211 AMAQI
5th Jul 20255312 PMAQI
5th Jul 2025501 PMAQI
5th Jul 2025512 PMAQI
5th Jul 2025513 PMAQI
5th Jul 2025504 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025556 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20254711 PMAQI
6th Jul 20254512 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025564 AMAQI
28°C25/33°C
6th Jul 2025575 AMAQI
6th Jul 2025566 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025499 AMAQI
6th Jul 20254210 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025452 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025484 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025498 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20255010 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255012 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025554 AMAQI
27°C24/32°C
7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20254810 AMAQI
7th Jul 20256111 AMAQI
7th Jul 20255012 PMAQI
7th Jul 2025481 PMAQI
7th Jul 2025472 PMAQI
7th Jul 2025453 PMAQI
7th Jul 2025494 PMAQI
7th Jul 2025525 PMAQI
7th Jul 2025546 PMAQI
7th Jul 2025487 PMAQI
7th Jul 2025488 PMAQI
7th Jul 2025499 PMAQI
7th Jul 20254710 PMAQI
7th Jul 20254811 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025554 AMAQI
28°C25/32°C
8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025437 AMAQI
8th Jul 2025458 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20254410 AMAQI
8th Jul 20255111 AMAQI
8th Jul 20254512 PMAQI
8th Jul 2025491 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025516 PMAQI
8th Jul 2025527 PMAQI
8th Jul 2025508 PMAQI
8th Jul 2025499 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
28°C25/34°C
9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025558 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20255210 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20254912 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025487 PMAQI
9th Jul 2025498 PMAQI
9th Jul 2025489 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20254911 PMAQI
10th Jul 20255012 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025554 AMAQI
28°C25/33°C
10th Jul 2025555 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025528 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20254910 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025621 PMAQI
10th Jul 2025682 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025519 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025501 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025553 AMAQI
11th Jul 2025554 AMAQI
27°C25/31°C
11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025497 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025473 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025476 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025499 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255011 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
26°C25/29°C
12th Jul 2025555 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20255010 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20255812 PMAQI
12th Jul 2025661 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025573 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025606 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025554 AMAQI
27°C25/32°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025497 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025419 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255111 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025631 AMAQI
14th Jul 2025672 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025564 AMAQI
29°C25/33°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025488 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255811 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025501 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
30°C26/35°C
15th Jul 2025555 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255412 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025602 PMAQI
15th Jul 2025563 PMAQI
15th Jul 2025534 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025564 AMAQI
30°C27/34°C
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255110 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025473 PMAQI
16th Jul 2025484 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025534 AMAQI
27°C25/30°C
17th Jul 2025535 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025519 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20255311 AMAQI
17th Jul 20255312 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025468 PMAQI
17th Jul 2025459 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025533 AMAQI
18th Jul 2025534 AMAQI
28°C25/33°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025417 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20254411 AMAQI
18th Jul 20254212 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025435 PMAQI
18th Jul 2025456 PMAQI
18th Jul 2025437 PMAQI
18th Jul 2025448 PMAQI
18th Jul 2025459 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025513 AMAQI
19th Jul 2025514 AMAQI
28°C25/32°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025477 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025469 AMAQI
19th Jul 20254510 AMAQI
19th Jul 20254511 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025411 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025394 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025446 PMAQI
19th Jul 2025467 PMAQI
19th Jul 2025508 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20255010 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025514 AMAQI
28°C25/32°C
20th Jul 2025505 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20254812 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025484 AMAQI
28°C24/32°C
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254510 AMAQI
21st Jul 20254111 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025411 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025433 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025475 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025483 AMAQI
22nd Jul 2025484 AMAQI
26°C24/29°C
22nd Jul 2025475 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025457 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20254911 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025472 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025545 PMAQI
22nd Jul 2025546 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025482 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025484 AMAQI
25°C24/26°C
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025557 AMAQI
23rd Jul 2025588 AMAQI
23rd Jul 2025559 AMAQI
23rd Jul 20254510 AMAQI
23rd Jul 20255111 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025391 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025492 AMAQI
24th Jul 2025483 AMAQI
24th Jul 2025504 AMAQI
26°C24/28°C
24th Jul 2025485 AMAQI
24th Jul 2025496 AMAQI
24th Jul 2025497 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025499 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253212 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025504 AMAQI
27°C25/31°C
25th Jul 2025495 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025597 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20254711 AMAQI
25th Jul 20254512 PMAQI
25th Jul 2025471 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025524 AMAQI
28°C25/31°C
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255611 AMAQI
26th Jul 20255812 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI
26°C25/27°C
27th Jul 2025545 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254711 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025492 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025495 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025477 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255112 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025534 AMAQI
25°C24/26°C
28th Jul 2025535 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI
26°C24/30°C
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025457 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI
27°C26/31°C
30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025519 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20254311 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025455 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025518 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20254910 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
27°C25/31°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256012 AMAQI
1st Aug 2025591 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025554 AMAQI
27°C25/31°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256112 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025582 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025574 AMAQI
28°C25/33°C
2nd Aug 2025565 AMAQI
2nd Aug 2025586 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025578 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025597 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256112 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025574 AMAQI
29°C25/34°C
3rd Aug 2025575 AMAQI
5 AM3rd Aug 2025576 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025568 AMAQI
3rd Aug 2025599 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255711 AMAQI
11 AM3rd Aug 20255512 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025536 PMAQI
6 PM3rd Aug 2025557 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025599 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
50AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
50AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 50), while the lowest AQI was between 5 AM to 6 PM (Avg. 50).
Night time
Avg. Highest Time
1 AM - 4 AM
53AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM
50AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 53), while the lowest AQI was between 12 AM to 12 AM (Avg. 50).
2025 Days Vs Air Quality
Phon, Khon Kaen, Thailand
2025
21%
46
60%
128
18%
38
0.9%
2
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
46 DaysModerate
128 DaysPoor
38 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Phon, Khon Kaen, Thailand
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
88AQI
88AQI
2nd January 2025
91AQI
91AQI
3rd January 2025
88AQI
88AQI
4th January 2025
102AQI
102AQI
5th January 2025
103AQI
103AQI
6th January 2025
117AQI
117AQI
7th January 2025
130AQI
130AQI
8th January 2025
120AQI
120AQI
9th January 2025
106AQI
106AQI
10th January 2025
83AQI
83AQI
11th January 2025
81AQI
81AQI
12th January 2025
92AQI
92AQI
13th January 2025
100AQI
100AQI
14th January 2025
109AQI
109AQI
15th January 2025
96AQI
96AQI
16th January 2025
74AQI
74AQI
17th January 2025
99AQI
99AQI
18th January 2025
109AQI
109AQI
19th January 2025
110AQI
110AQI
20th January 2025
118AQI
118AQI
21st January 2025
122AQI
122AQI
22nd January 2025
132AQI
132AQI
23rd January 2025
138AQI
138AQI
24th January 2025
139AQI
139AQI
25th January 2025
142AQI
142AQI
26th January 2025
112AQI
112AQI
27th January 2025
77AQI
77AQI
28th January 2025
84AQI
84AQI
29th January 2025
91AQI
91AQI
30th January 2025
102AQI
102AQI
31st January 2025
117AQI
117AQI
1st February 2025
122AQI
122AQI
2nd February 2025
123AQI
123AQI
3rd February 2025
123AQI
123AQI
4th February 2025
88AQI
88AQI
5th February 2025
92AQI
92AQI
6th February 2025
113AQI
113AQI
7th February 2025
103AQI
103AQI
8th February 2025
76AQI
76AQI
9th February 2025
72AQI
72AQI
10th February 2025
82AQI
82AQI
11th February 2025
93AQI
93AQI
12th February 2025
106AQI
106AQI
13th February 2025
94AQI
94AQI
14th February 2025
101AQI
101AQI
15th February 2025
98AQI
98AQI
16th February 2025
120AQI
120AQI
17th February 2025
102AQI
102AQI
18th February 2025
98AQI
98AQI
19th February 2025
95AQI
95AQI
20th February 2025
101AQI
101AQI
21st February 2025
87AQI
87AQI
22nd February 2025
87AQI
87AQI
23rd February 2025
71AQI
71AQI
24th February 2025
60AQI
60AQI
25th February 2025
60AQI
60AQI
26th February 2025
60AQI
60AQI
27th February 2025
73AQI
73AQI
28th February 2025
84AQI
84AQI
1st March 2025
85AQI
85AQI
2nd March 2025
93AQI
93AQI
3rd March 2025
95AQI
95AQI
4th March 2025
98AQI
98AQI
5th March 2025
98AQI
98AQI
6th March 2025
96AQI
96AQI
7th March 2025
72AQI
72AQI
8th March 2025
70AQI
70AQI
9th March 2025
77AQI
77AQI
10th March 2025
74AQI
74AQI
11th March 2025
85AQI
85AQI
12th March 2025
87AQI
87AQI
13th March 2025
76AQI
76AQI
14th March 2025
87AQI
87AQI
15th March 2025
95AQI
95AQI
16th March 2025
79AQI
79AQI
17th March 2025
82AQI
82AQI
18th March 2025
80AQI
80AQI
19th March 2025
93AQI
93AQI
20th March 2025
97AQI
97AQI
21st March 2025
110AQI
110AQI
22nd March 2025
128AQI
128AQI
23rd March 2025
141AQI
141AQI
24th March 2025
149AQI
149AQI
25th March 2025
154AQI
154AQI
26th March 2025
156AQI
156AQI
27th March 2025
148AQI
148AQI
28th March 2025
139AQI
139AQI
29th March 2025
133AQI
133AQI
30th March 2025
94AQI
94AQI
31st March 2025
92AQI
92AQI
1st April 2025
84AQI
84AQI
2nd April 2025
95AQI
95AQI
3rd April 2025
104AQI
104AQI
4th April 2025
112AQI
112AQI
5th April 2025
103AQI
103AQI
6th April 2025
96AQI
96AQI
7th April 2025
91AQI
91AQI
8th April 2025
92AQI
92AQI
9th April 2025
88AQI
88AQI
10th April 2025
79AQI
79AQI
11th April 2025
82AQI
82AQI
12th April 2025
73AQI
73AQI
13th April 2025
68AQI
68AQI
14th April 2025
77AQI
77AQI
15th April 2025
76AQI
76AQI
16th April 2025
78AQI
78AQI
17th April 2025
69AQI
69AQI
18th April 2025
68AQI
68AQI
19th April 2025
66AQI
66AQI
20th April 2025
78AQI
78AQI
21st April 2025
72AQI
72AQI
22nd April 2025
74AQI
74AQI
23rd April 2025
73AQI
73AQI
24th April 2025
73AQI
73AQI
25th April 2025
74AQI
74AQI
26th April 2025
71AQI
71AQI
27th April 2025
67AQI
67AQI
28th April 2025
74AQI
74AQI
29th April 2025
69AQI
69AQI
30th April 2025
75AQI
75AQI
1st May 2025
79AQI
79AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
75AQI
75AQI
4th May 2025
73AQI
73AQI
5th May 2025
72AQI
72AQI
6th May 2025
68AQI
68AQI
7th May 2025
69AQI
69AQI
8th May 2025
66AQI
66AQI
9th May 2025
59AQI
59AQI
10th May 2025
57AQI
57AQI
11th May 2025
46AQI
46AQI
12th May 2025
46AQI
46AQI
13th May 2025
56AQI
56AQI
14th May 2025
53AQI
53AQI
15th May 2025
49AQI
49AQI
16th May 2025
52AQI
52AQI
17th May 2025
53AQI
53AQI
18th May 2025
53AQI
53AQI
19th May 2025
54AQI
54AQI
20th May 2025
57AQI
57AQI
21st May 2025
57AQI
57AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
59AQI
59AQI
24th May 2025
55AQI
55AQI
25th May 2025
49AQI
49AQI
26th May 2025
45AQI
45AQI
27th May 2025
44AQI
44AQI
28th May 2025
46AQI
46AQI
29th May 2025
47AQI
47AQI
30th May 2025
48AQI
48AQI
31st May 2025
45AQI
45AQI
1st June 2025
47AQI
47AQI
2nd June 2025
47AQI
47AQI
3rd June 2025
46AQI
46AQI
4th June 2025
55AQI
55AQI
5th June 2025
59AQI
59AQI
6th June 2025
57AQI
57AQI
7th June 2025
62AQI
62AQI
8th June 2025
59AQI
59AQI
9th June 2025
52AQI
52AQI
10th June 2025
47AQI
47AQI
11th June 2025
49AQI
49AQI
12th June 2025
51AQI
51AQI
13th June 2025
47AQI
47AQI
14th June 2025
51AQI
51AQI
15th June 2025
46AQI
46AQI
16th June 2025
50AQI
50AQI
17th June 2025
48AQI
48AQI
18th June 2025
48AQI
48AQI
19th June 2025
47AQI
47AQI
20th June 2025
46AQI
46AQI
21st June 2025
47AQI
47AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
46AQI
46AQI
24th June 2025
49AQI
49AQI
25th June 2025
48AQI
48AQI
26th June 2025
50AQI
50AQI
27th June 2025
50AQI
50AQI
28th June 2025
49AQI
49AQI
29th June 2025
49AQI
49AQI
30th June 2025
48AQI
48AQI
1st July 2025
53AQI
53AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
51AQI
51AQI
4th July 2025
52AQI
52AQI
5th July 2025
53AQI
53AQI
6th July 2025
50AQI
50AQI
7th July 2025
51AQI
51AQI
8th July 2025
51AQI
51AQI
9th July 2025
52AQI
52AQI
10th July 2025
53AQI
53AQI
11th July 2025
51AQI
51AQI
12th July 2025
54AQI
54AQI
13th July 2025
52AQI
52AQI
14th July 2025
53AQI
53AQI
15th July 2025
53AQI
53AQI
16th July 2025
51AQI
51AQI
17th July 2025
49AQI
49AQI
18th July 2025
45AQI
45AQI
19th July 2025
47AQI
47AQI
20th July 2025
45AQI
45AQI
21st July 2025
43AQI
43AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
48AQI
48AQI
24th July 2025
47AQI
47AQI
25th July 2025
50AQI
50AQI
26th July 2025
53AQI
53AQI
27th July 2025
50AQI
50AQI
28th July 2025
51AQI
51AQI
29th July 2025
47AQI
47AQI
30th July 2025
48AQI
48AQI
31st July 2025
52AQI
52AQI
1st August 2025
59AQI
59AQI
2nd August 2025
57AQI
57AQI
106AQI
92AQI
102AQI
80AQI
57AQI
50AQI
50AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202576AQI
13
18
18
10
22
7
2
27
3
10
21
22
8
14
17
2
46
128
38
2
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
June50AQI
202469AQI
8
7
2
1
5
1
29
2
30
5
16
10
13
17
23
8
25
6
3
5
8
28
2
31
82
181
21
1
Highest AQI recorded in
February139AQI
Lowest AQI recorded in
September44AQI
202370AQI
13
16
2
5
18
5
2
8
1
4
8
2
5
11
9
10
23
1
6
5
1
4
1
2
7
3
14
12
4
1
73
84
42
3
1
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July31AQI
202251AQI
1
1
2
16
14
17
13
34
28
2
Highest AQI recorded in
October84AQI
Lowest AQI recorded in
December47AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
76AQILeast Polluted Year Recorded
2022(Avg.)
51AQIPhon's annual 2025 AQI (76) shows an average percentage change of 23.05% (worsened AQI) compared to previous years: 2022 (51), 2023 (70), 2024 (69).
