Si That, Kranuan, 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+
September Air Quality Analysis
Si That, Kranuan, Khon Kaen, Thailand
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Sep 2023
72AQILowest AQI recorded on
19th Sep 2023
8AQISame Day Analysis (24th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 24th Sep - 25th Sep 2025
Si That, Kranuan, Khon Kaen, Thailand
AQI
Day
Night
.
5 AM24th Sep 2025
6 PM
4 AM25th Sep 2025
Day time
Avg. Highest Time
5AM24th Sep
31AQI
Avg. Lowest Time
10AM24th Sep
18AQI
Night time
Avg. Highest Time
8PM24th Sep
76AQI
Avg. Lowest Time
4AM25th Sep
27AQI
In the last 24 hours,
Si That's AQI reached its highest point of 76 at 8 PM during the Night, while the lowest point, 18, was recorded at 10 AM during the Day between 24th Sep and 25th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Si That, Kranuan, Khon Kaen, Thailand
AugSep
26th - 27th27th - 28th28th - 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
Day
Night
26th Aug 2025535 AMAQI
26th Aug 2025526 AMAQI
26th Aug 2025447 AMAQI
26th Aug 2025568 AMAQI
26th Aug 2025559 AMAQI
26th Aug 20255510 AMAQI
26th Aug 20254511 AMAQI
26th Aug 20254412 PMAQI
26th Aug 2025441 PMAQI
26th Aug 2025382 PMAQI
26th Aug 2025503 PMAQI
26th Aug 2025444 PMAQI
26th Aug 2025475 PMAQI
26th Aug 2025526 PMAQI
26th Aug 2025527 PMAQI
26th Aug 2025538 PMAQI
26th Aug 2025449 PMAQI
26th Aug 20254810 PMAQI
26th Aug 20255311 PMAQI
27th Aug 20254712 AMAQI
27th Aug 2025501 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025533 AMAQI
27th Aug 2025534 AMAQI
25°C23/28°C
27th Aug 2025535 AMAQI
27th Aug 2025526 AMAQI
27th Aug 2025407 AMAQI
27th Aug 2025388 AMAQI
27th Aug 2025509 AMAQI
27th Aug 20255710 AMAQI
27th Aug 20254811 AMAQI
27th Aug 20254412 PMAQI
27th Aug 2025411 PMAQI
27th Aug 2025502 PMAQI
27th Aug 2025333 PMAQI
27th Aug 2025364 PMAQI
27th Aug 2025385 PMAQI
27th Aug 2025476 PMAQI
27th Aug 2025477 PMAQI
27th Aug 2025518 PMAQI
27th Aug 2025509 PMAQI
27th Aug 20254010 PMAQI
27th Aug 20254711 PMAQI
28th Aug 20254912 AMAQI
28th Aug 2025491 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025504 AMAQI
25°C23/28°C
28th Aug 2025515 AMAQI
28th Aug 2025526 AMAQI
28th Aug 2025467 AMAQI
28th Aug 2025548 AMAQI
28th Aug 2025439 AMAQI
28th Aug 20254210 AMAQI
28th Aug 20254411 AMAQI
28th Aug 20253712 PMAQI
28th Aug 2025411 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025493 PMAQI
28th Aug 2025434 PMAQI
28th Aug 2025465 PMAQI
28th Aug 2025506 PMAQI
28th Aug 2025517 PMAQI
28th Aug 2025518 PMAQI
28th Aug 2025539 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20255211 PMAQI
29th Aug 20255412 AMAQI
29th Aug 2025531 AMAQI
29th Aug 2025522 AMAQI
29th Aug 2025533 AMAQI
29th Aug 2025544 AMAQI
24°C22/26°C
29th Aug 2025525 AMAQI
29th Aug 2025536 AMAQI
29th Aug 2025517 AMAQI
29th Aug 2025488 AMAQI
29th Aug 2025549 AMAQI
29th Aug 20254210 AMAQI
29th Aug 20254611 AMAQI
29th Aug 20255212 PMAQI
29th Aug 2025471 PMAQI
29th Aug 2025432 PMAQI
29th Aug 2025443 PMAQI
29th Aug 2025484 PMAQI
29th Aug 2025505 PMAQI
29th Aug 2025536 PMAQI
29th Aug 2025567 PMAQI
29th Aug 2025548 PMAQI
29th Aug 2025559 PMAQI
29th Aug 20255610 PMAQI
29th Aug 20255511 PMAQI
30th Aug 20255512 AMAQI
30th Aug 2025551 AMAQI
30th Aug 2025532 AMAQI
30th Aug 2025533 AMAQI
30th Aug 2025534 AMAQI
26°C22/30°C
30th Aug 2025545 AMAQI
30th Aug 2025536 AMAQI
30th Aug 2025387 AMAQI
30th Aug 2025408 AMAQI
30th Aug 2025399 AMAQI
30th Aug 20255110 AMAQI
30th Aug 20254811 AMAQI
30th Aug 20254012 PMAQI
30th Aug 2025461 PMAQI
30th Aug 2025442 PMAQI
30th Aug 2025403 PMAQI
30th Aug 2025344 PMAQI
30th Aug 2025365 PMAQI
30th Aug 2025516 PMAQI
30th Aug 2025527 PMAQI
30th Aug 2025538 PMAQI
30th Aug 2025549 PMAQI
30th Aug 20255210 PMAQI
30th Aug 20254911 PMAQI
31st Aug 20255012 AMAQI
31st Aug 2025551 AMAQI
31st Aug 2025542 AMAQI
31st Aug 2025533 AMAQI
31st Aug 2025534 AMAQI
23°C22/24°C
31st Aug 2025525 AMAQI
31st Aug 2025526 AMAQI
31st Aug 2025407 AMAQI
31st Aug 2025358 AMAQI
31st Aug 2025419 AMAQI
31st Aug 20253810 AMAQI
31st Aug 20254111 AMAQI
31st Aug 20253612 PMAQI
31st Aug 2025351 PMAQI
31st Aug 2025412 PMAQI
31st Aug 2025383 PMAQI
31st Aug 2025294 PMAQI
31st Aug 2025375 PMAQI
31st Aug 2025406 PMAQI
31st Aug 2025477 PMAQI
31st Aug 2025508 PMAQI
31st Aug 2025509 PMAQI
31st Aug 20254510 PMAQI
31st Aug 20254611 PMAQI
1st Sep 20254212 AMAQI
1st Sep 2025481 AMAQI
1st Sep 2025502 AMAQI
1st Sep 2025513 AMAQI
1st Sep 2025524 AMAQI
25°C22/28°C
1st Sep 2025525 AMAQI
1st Sep 2025526 AMAQI
1st Sep 2025247 AMAQI
1st Sep 2025408 AMAQI
1st Sep 2025409 AMAQI
1st Sep 20254010 AMAQI
1st Sep 20253611 AMAQI
1st Sep 20254012 PMAQI
1st Sep 2025321 PMAQI
1st Sep 2025322 PMAQI
1st Sep 2025323 PMAQI
1st Sep 2025384 PMAQI
1st Sep 2025335 PMAQI
1st Sep 2025516 PMAQI
1st Sep 2025497 PMAQI
1st Sep 2025548 PMAQI
1st Sep 2025529 PMAQI
1st Sep 20255410 PMAQI
1st Sep 20255211 PMAQI
2nd Sep 20254512 AMAQI
2nd Sep 2025461 AMAQI
2nd Sep 2025492 AMAQI
2nd Sep 2025493 AMAQI
2nd Sep 2025494 AMAQI
26°C23/30°C
2nd Sep 2025495 AMAQI
2nd Sep 2025516 AMAQI
2nd Sep 2025517 AMAQI
2nd Sep 2025478 AMAQI
2nd Sep 2025409 AMAQI
2nd Sep 20254610 AMAQI
2nd Sep 20254511 AMAQI
2nd Sep 20252912 PMAQI
2nd Sep 2025341 PMAQI
2nd Sep 2025402 PMAQI
2nd Sep 2025453 PMAQI
2nd Sep 2025504 PMAQI
2nd Sep 2025435 PMAQI
2nd Sep 2025466 PMAQI
2nd Sep 2025517 PMAQI
2nd Sep 2025508 PMAQI
2nd Sep 2025529 PMAQI
2nd Sep 20254810 PMAQI
2nd Sep 20255111 PMAQI
3rd Sep 20254812 AMAQI
3rd Sep 2025501 AMAQI
3rd Sep 2025522 AMAQI
3rd Sep 2025513 AMAQI
3rd Sep 2025504 AMAQI
27°C24/31°C
3rd Sep 2025505 AMAQI
3rd Sep 2025526 AMAQI
3rd Sep 2025397 AMAQI
3rd Sep 2025458 AMAQI
3rd Sep 2025459 AMAQI
3rd Sep 20255310 AMAQI
3rd Sep 20254811 AMAQI
3rd Sep 20254512 PMAQI
3rd Sep 2025541 PMAQI
3rd Sep 2025392 PMAQI
3rd Sep 2025503 PMAQI
3rd Sep 2025524 PMAQI
3rd Sep 2025485 PMAQI
3rd Sep 2025466 PMAQI
3rd Sep 2025567 PMAQI
3rd Sep 2025588 PMAQI
3rd Sep 2025579 PMAQI
3rd Sep 20254610 PMAQI
3rd Sep 20255211 PMAQI
4th Sep 20254812 AMAQI
4th Sep 2025491 AMAQI
4th Sep 2025522 AMAQI
4th Sep 2025523 AMAQI
4th Sep 2025524 AMAQI
27°C24/30°C
4th Sep 2025525 AMAQI
4th Sep 2025516 AMAQI
4th Sep 2025427 AMAQI
4th Sep 2025518 AMAQI
4th Sep 2025559 AMAQI
4th Sep 20255210 AMAQI
4th Sep 20255211 AMAQI
4th Sep 20255512 PMAQI
4th Sep 2025501 PMAQI
4th Sep 2025422 PMAQI
4th Sep 2025493 PMAQI
4th Sep 2025244 PMAQI
4th Sep 2025335 PMAQI
4th Sep 2025526 PMAQI
4th Sep 2025447 PMAQI
4th Sep 2025428 PMAQI
4th Sep 2025329 PMAQI
4th Sep 20253810 PMAQI
4th Sep 20254511 PMAQI
5th Sep 20255112 AMAQI
5th Sep 2025501 AMAQI
5th Sep 2025492 AMAQI
5th Sep 2025483 AMAQI
5th Sep 2025524 AMAQI
27°C24/32°C
5th Sep 2025515 AMAQI
5th Sep 2025506 AMAQI
5th Sep 2025517 AMAQI
5th Sep 2025448 AMAQI
5th Sep 2025439 AMAQI
5th Sep 20255210 AMAQI
5th Sep 20253411 AMAQI
5th Sep 20254612 PMAQI
5th Sep 2025521 PMAQI
5th Sep 2025382 PMAQI
5th Sep 2025413 PMAQI
5th Sep 2025414 PMAQI
5th Sep 2025345 PMAQI
5th Sep 2025476 PMAQI
5th Sep 2025527 PMAQI
5th Sep 2025538 PMAQI
5th Sep 2025509 PMAQI
5th Sep 20255610 PMAQI
5th Sep 20255511 PMAQI
6th Sep 20255012 AMAQI
6th Sep 2025511 AMAQI
6th Sep 2025502 AMAQI
6th Sep 2025483 AMAQI
6th Sep 2025504 AMAQI
26°C24/30°C
6th Sep 2025495 AMAQI
6th Sep 2025476 AMAQI
6th Sep 2025387 AMAQI
6th Sep 2025228 AMAQI
6th Sep 2025429 AMAQI
6th Sep 20255310 AMAQI
6th Sep 20254711 AMAQI
6th Sep 20254012 PMAQI
6th Sep 2025331 PMAQI
6th Sep 2025392 PMAQI
6th Sep 2025403 PMAQI
6th Sep 2025484 PMAQI
6th Sep 2025375 PMAQI
6th Sep 2025426 PMAQI
6th Sep 2025517 PMAQI
6th Sep 2025568 PMAQI
6th Sep 2025569 PMAQI
6th Sep 20254910 PMAQI
6th Sep 20255011 PMAQI
7th Sep 20254612 AMAQI
7th Sep 2025491 AMAQI
7th Sep 2025522 AMAQI
7th Sep 2025503 AMAQI
7th Sep 2025494 AMAQI
26°C24/29°C
7th Sep 2025505 AMAQI
7th Sep 2025506 AMAQI
7th Sep 2025517 AMAQI
7th Sep 2025518 AMAQI
7th Sep 2025399 AMAQI
7th Sep 20253810 AMAQI
7th Sep 20255511 AMAQI
7th Sep 20255012 PMAQI
7th Sep 2025531 PMAQI
7th Sep 2025482 PMAQI
7th Sep 2025493 PMAQI
7th Sep 2025534 PMAQI
7th Sep 2025555 PMAQI
7th Sep 2025516 PMAQI
7th Sep 2025557 PMAQI
7th Sep 2025608 PMAQI
7th Sep 2025589 PMAQI
7th Sep 20255310 PMAQI
7th Sep 20255311 PMAQI
8th Sep 20255312 AMAQI
8th Sep 2025521 AMAQI
8th Sep 2025522 AMAQI
8th Sep 2025503 AMAQI
8th Sep 2025484 AMAQI
26°C24/30°C
8th Sep 2025515 AMAQI
8th Sep 2025506 AMAQI
8th Sep 2025407 AMAQI
8th Sep 2025568 AMAQI
8th Sep 2025519 AMAQI
8th Sep 20254210 AMAQI
8th Sep 20254811 AMAQI
8th Sep 20254412 PMAQI
8th Sep 2025401 PMAQI
8th Sep 2025442 PMAQI
8th Sep 2025393 PMAQI
8th Sep 2025404 PMAQI
8th Sep 2025445 PMAQI
8th Sep 2025506 PMAQI
8th Sep 2025537 PMAQI
8th Sep 2025568 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20254711 PMAQI
9th Sep 20255012 AMAQI
9th Sep 2025511 AMAQI
9th Sep 2025522 AMAQI
9th Sep 2025523 AMAQI
9th Sep 2025504 AMAQI
25°C23/29°C
9th Sep 2025525 AMAQI
9th Sep 2025506 AMAQI
9th Sep 2025417 AMAQI
9th Sep 2025618 AMAQI
9th Sep 2025479 AMAQI
9th Sep 20254510 AMAQI
9th Sep 20254111 AMAQI
9th Sep 20254412 PMAQI
9th Sep 2025411 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025373 PMAQI
9th Sep 2025354 PMAQI
9th Sep 2025285 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025497 PMAQI
9th Sep 2025548 PMAQI
9th Sep 2025549 PMAQI
9th Sep 20254410 PMAQI
9th Sep 20254011 PMAQI
10th Sep 20255012 AMAQI
10th Sep 2025501 AMAQI
10th Sep 2025512 AMAQI
10th Sep 2025513 AMAQI
10th Sep 2025494 AMAQI
25°C23/27°C
10th Sep 2025525 AMAQI
10th Sep 2025506 AMAQI
10th Sep 2025287 AMAQI
10th Sep 2025368 AMAQI
10th Sep 2025359 AMAQI
10th Sep 20253810 AMAQI
10th Sep 20253911 AMAQI
10th Sep 20253712 PMAQI
10th Sep 2025321 PMAQI
10th Sep 2025402 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025364 PMAQI
10th Sep 2025335 PMAQI
10th Sep 2025436 PMAQI
10th Sep 2025437 PMAQI
10th Sep 2025508 PMAQI
10th Sep 2025509 PMAQI
10th Sep 20254610 PMAQI
10th Sep 20255011 PMAQI
11th Sep 20254812 AMAQI
11th Sep 2025511 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025503 AMAQI
11th Sep 2025494 AMAQI
25°C23/30°C
11th Sep 2025495 AMAQI
11th Sep 2025486 AMAQI
11th Sep 2025437 AMAQI
11th Sep 2025438 AMAQI
11th Sep 2025289 AMAQI
11th Sep 20253510 AMAQI
11th Sep 20254511 AMAQI
11th Sep 20253812 PMAQI
11th Sep 2025311 PMAQI
11th Sep 2025392 PMAQI
11th Sep 2025323 PMAQI
11th Sep 2025464 PMAQI
11th Sep 2025465 PMAQI
11th Sep 2025476 PMAQI
11th Sep 2025517 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20254910 PMAQI
11th Sep 20255511 PMAQI
12th Sep 20255212 AMAQI
12th Sep 2025501 AMAQI
12th Sep 2025512 AMAQI
12th Sep 2025503 AMAQI
12th Sep 2025514 AMAQI
26°C23/30°C
12th Sep 2025505 AMAQI
12th Sep 2025506 AMAQI
12th Sep 2025347 AMAQI
12th Sep 2025478 AMAQI
12th Sep 2025449 AMAQI
12th Sep 20254710 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20252612 PMAQI
12th Sep 2025461 PMAQI
12th Sep 2025482 PMAQI
12th Sep 2025473 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025385 PMAQI
12th Sep 2025476 PMAQI
12th Sep 2025457 PMAQI
12th Sep 2025528 PMAQI
12th Sep 2025459 PMAQI
12th Sep 20255010 PMAQI
12th Sep 20254711 PMAQI
13th Sep 20254612 AMAQI
13th Sep 2025511 AMAQI
13th Sep 2025502 AMAQI
13th Sep 2025513 AMAQI
13th Sep 2025494 AMAQI
28°C24/33°C
13th Sep 2025495 AMAQI
13th Sep 2025506 AMAQI
13th Sep 2025487 AMAQI
13th Sep 2025588 AMAQI
13th Sep 2025389 AMAQI
13th Sep 20253810 AMAQI
13th Sep 20253911 AMAQI
13th Sep 20254012 PMAQI
13th Sep 2025371 PMAQI
13th Sep 2025302 PMAQI
13th Sep 2025393 PMAQI
13th Sep 2025364 PMAQI
13th Sep 2025395 PMAQI
13th Sep 2025426 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025468 PMAQI
13th Sep 2025449 PMAQI
13th Sep 20255010 PMAQI
13th Sep 20254611 PMAQI
14th Sep 20254812 AMAQI
14th Sep 2025481 AMAQI
14th Sep 2025482 AMAQI
14th Sep 2025463 AMAQI
14th Sep 2025464 AMAQI
28°C24/32°C
14th Sep 2025455 AMAQI
14th Sep 2025456 AMAQI
14th Sep 2025487 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025519 AMAQI
14th Sep 20255010 AMAQI
14th Sep 20254111 AMAQI
14th Sep 20254512 PMAQI
14th Sep 2025421 PMAQI
14th Sep 2025432 PMAQI
14th Sep 2025383 PMAQI
14th Sep 2025324 PMAQI
14th Sep 2025335 PMAQI
14th Sep 2025356 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025539 PMAQI
14th Sep 20255210 PMAQI
14th Sep 20254811 PMAQI
15th Sep 20254812 AMAQI
15th Sep 2025471 AMAQI
15th Sep 2025472 AMAQI
15th Sep 2025473 AMAQI
15th Sep 2025484 AMAQI
27°C24/32°C
15th Sep 2025465 AMAQI
15th Sep 2025466 AMAQI
15th Sep 2025567 AMAQI
15th Sep 2025608 AMAQI
15th Sep 2025569 AMAQI
15th Sep 20254610 AMAQI
15th Sep 20253911 AMAQI
15th Sep 20252912 PMAQI
15th Sep 2025371 PMAQI
15th Sep 2025282 PMAQI
15th Sep 2025333 PMAQI
15th Sep 2025414 PMAQI
15th Sep 2025355 PMAQI
15th Sep 2025396 PMAQI
15th Sep 2025527 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025529 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20254511 PMAQI
16th Sep 20255112 AMAQI
16th Sep 2025471 AMAQI
16th Sep 2025512 AMAQI
16th Sep 2025523 AMAQI
16th Sep 2025504 AMAQI
27°C23/32°C
16th Sep 2025505 AMAQI
16th Sep 2025506 AMAQI
16th Sep 2025407 AMAQI
16th Sep 2025458 AMAQI
16th Sep 2025349 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20253311 AMAQI
16th Sep 20253012 PMAQI
16th Sep 2025311 PMAQI
16th Sep 2025342 PMAQI
16th Sep 2025283 PMAQI
16th Sep 2025364 PMAQI
16th Sep 2025405 PMAQI
16th Sep 2025376 PMAQI
16th Sep 2025407 PMAQI
16th Sep 2025478 PMAQI
16th Sep 2025569 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20255111 PMAQI
17th Sep 20255412 AMAQI
17th Sep 2025521 AMAQI
17th Sep 2025502 AMAQI
17th Sep 2025503 AMAQI
17th Sep 2025494 AMAQI
26°C23/29°C
17th Sep 2025495 AMAQI
17th Sep 2025506 AMAQI
17th Sep 2025387 AMAQI
17th Sep 2025468 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20253910 AMAQI
17th Sep 20255111 AMAQI
17th Sep 20254412 PMAQI
17th Sep 2025321 PMAQI
17th Sep 2025362 PMAQI
17th Sep 2025363 PMAQI
17th Sep 2025434 PMAQI
17th Sep 2025345 PMAQI
17th Sep 2025426 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025458 PMAQI
17th Sep 2025459 PMAQI
17th Sep 20253810 PMAQI
17th Sep 20254811 PMAQI
18th Sep 20254212 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
26°C23/31°C
18th Sep 2025515 AMAQI
18th Sep 2025526 AMAQI
18th Sep 2025367 AMAQI
18th Sep 2025368 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20253210 AMAQI
18th Sep 20252711 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025301 PMAQI
18th Sep 2025222 PMAQI
18th Sep 2025223 PMAQI
18th Sep 2025254 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025356 PMAQI
18th Sep 2025507 PMAQI
18th Sep 2025458 PMAQI
18th Sep 2025369 PMAQI
18th Sep 20253010 PMAQI
18th Sep 20253911 PMAQI
19th Sep 20253912 AMAQI
19th Sep 2025431 AMAQI
19th Sep 2025432 AMAQI
19th Sep 2025423 AMAQI
19th Sep 2025424 AMAQI
27°C23/31°C
19th Sep 2025415 AMAQI
19th Sep 2025406 AMAQI
19th Sep 2025227 AMAQI
19th Sep 2025228 AMAQI
19th Sep 2025329 AMAQI
19th Sep 20253110 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252112 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025212 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025174 PMAQI
19th Sep 2025195 PMAQI
19th Sep 2025216 PMAQI
19th Sep 2025347 PMAQI
19th Sep 2025438 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253411 PMAQI
20th Sep 20253312 AMAQI
20th Sep 2025361 AMAQI
20th Sep 2025392 AMAQI
20th Sep 2025393 AMAQI
20th Sep 2025394 AMAQI
26°C23/30°C
20th Sep 2025385 AMAQI
20th Sep 2025406 AMAQI
20th Sep 2025247 AMAQI
20th Sep 2025228 AMAQI
20th Sep 2025239 AMAQI
20th Sep 20252610 AMAQI
20th Sep 20252911 AMAQI
20th Sep 20252912 PMAQI
20th Sep 2025281 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025223 PMAQI
20th Sep 2025264 PMAQI
20th Sep 2025255 PMAQI
20th Sep 2025296 PMAQI
20th Sep 2025307 PMAQI
20th Sep 2025398 PMAQI
20th Sep 2025419 PMAQI
20th Sep 20253610 PMAQI
20th Sep 20253011 PMAQI
21st Sep 20252912 AMAQI
21st Sep 2025321 AMAQI
21st Sep 2025342 AMAQI
21st Sep 2025383 AMAQI
21st Sep 2025404 AMAQI
26°C23/30°C
21st Sep 2025385 AMAQI
21st Sep 2025356 AMAQI
21st Sep 2025327 AMAQI
21st Sep 2025408 AMAQI
21st Sep 2025509 AMAQI
21st Sep 20254510 AMAQI
21st Sep 20253411 AMAQI
21st Sep 20252912 PMAQI
21st Sep 2025281 PMAQI
21st Sep 2025302 PMAQI
21st Sep 2025263 PMAQI
21st Sep 2025254 PMAQI
21st Sep 2025335 PMAQI
21st Sep 2025346 PMAQI
21st Sep 2025397 PMAQI
21st Sep 2025408 PMAQI
21st Sep 2025449 PMAQI
21st Sep 20254310 PMAQI
21st Sep 20254111 PMAQI
22nd Sep 20254212 AMAQI
22nd Sep 2025321 AMAQI
22nd Sep 2025322 AMAQI
22nd Sep 2025333 AMAQI
22nd Sep 2025334 AMAQI
26°C23/30°C
22nd Sep 2025335 AMAQI
22nd Sep 2025346 AMAQI
22nd Sep 2025427 AMAQI
22nd Sep 2025388 AMAQI
22nd Sep 2025479 AMAQI
22nd Sep 20254910 AMAQI
22nd Sep 20254311 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025321 PMAQI
22nd Sep 2025242 PMAQI
22nd Sep 2025303 PMAQI
22nd Sep 2025264 PMAQI
22nd Sep 2025285 PMAQI
22nd Sep 2025296 PMAQI
22nd Sep 2025437 PMAQI
22nd Sep 2025388 PMAQI
22nd Sep 2025379 PMAQI
22nd Sep 20253010 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025343 AMAQI
23rd Sep 2025324 AMAQI
25°C24/28°C
23rd Sep 2025345 AMAQI
23rd Sep 2025346 AMAQI
23rd Sep 2025307 AMAQI
23rd Sep 2025388 AMAQI
23rd Sep 2025509 AMAQI
23rd Sep 20254010 AMAQI
23rd Sep 20253611 AMAQI
23rd Sep 20252812 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025222 PMAQI
23rd Sep 2025203 PMAQI
23rd Sep 2025214 PMAQI
23rd Sep 2025265 PMAQI
23rd Sep 2025226 PMAQI
23rd Sep 2025277 PMAQI
23rd Sep 2025508 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20253810 PMAQI
23rd Sep 20253111 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025301 AMAQI
24th Sep 2025312 AMAQI
24th Sep 2025313 AMAQI
24th Sep 2025314 AMAQI
26°C23/30°C
24th Sep 2025315 AMAQI
24th Sep 2025306 AMAQI
24th Sep 2025297 AMAQI
24th Sep 2025268 AMAQI
24th Sep 2025249 AMAQI
24th Sep 20251810 AMAQI
24th Sep 20252611 AMAQI
24th Sep 20252912 PMAQI
24th Sep 2025301 PMAQI
24th Sep 2025222 PMAQI
24th Sep 2025213 PMAQI
24th Sep 2025194 PMAQI
24th Sep 2025205 PMAQI
24th Sep 2025226 PMAQI
24th Sep 2025347 PMAQI
24th Sep 2025768 PMAQI
24th Sep 2025379 PMAQI
24th Sep 20253210 PMAQI
24th Sep 20252811 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025283 AMAQI
25th Sep 2025274 AMAQI
25°C23/29°C
25th Sep 2025275 AMAQI
5 AM25th Sep 2025266 AMAQI
25th Sep 2025237 AMAQI
25th Sep 2025278 AMAQI
25th Sep 2025319 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 AM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 5 PM
36AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 47), while the lowest AQI was between 2 PM to 5 PM (Avg. 36).
Night time
Avg. Highest Time
8 PM
51AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
45AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 51), while the lowest AQI was between 12 AM to 12 AM (Avg. 45).
2025 Days Vs Air Quality
Si That, Kranuan, Khon Kaen, Thailand
2025
39%
104
47%
125
14%
37
0.3%
1
Total number of days with different AQI categories in last 268 days in 2025 (97 days remaining)
Good
104 DaysModerate
125 DaysPoor
37 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2025, 39% of 268 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
Si That, Kranuan, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
89AQI
89AQI
2nd January 2025
88AQI
88AQI
3rd January 2025
89AQI
89AQI
4th January 2025
104AQI
104AQI
5th January 2025
105AQI
105AQI
6th January 2025
113AQI
113AQI
7th January 2025
128AQI
128AQI
8th January 2025
116AQI
116AQI
9th January 2025
101AQI
101AQI
10th January 2025
83AQI
83AQI
11th January 2025
85AQI
85AQI
12th January 2025
93AQI
93AQI
13th January 2025
97AQI
97AQI
14th January 2025
106AQI
106AQI
15th January 2025
95AQI
95AQI
16th January 2025
84AQI
84AQI
17th January 2025
103AQI
103AQI
18th January 2025
110AQI
110AQI
19th January 2025
110AQI
110AQI
20th January 2025
121AQI
121AQI
21st January 2025
120AQI
120AQI
22nd January 2025
131AQI
131AQI
23rd January 2025
135AQI
135AQI
24th January 2025
132AQI
132AQI
25th January 2025
138AQI
138AQI
26th January 2025
104AQI
104AQI
27th January 2025
77AQI
77AQI
28th January 2025
84AQI
84AQI
29th January 2025
93AQI
93AQI
30th January 2025
99AQI
99AQI
31st January 2025
111AQI
111AQI
1st February 2025
117AQI
117AQI
2nd February 2025
119AQI
119AQI
3rd February 2025
113AQI
113AQI
4th February 2025
84AQI
84AQI
5th February 2025
84AQI
84AQI
6th February 2025
101AQI
101AQI
7th February 2025
92AQI
92AQI
8th February 2025
67AQI
67AQI
9th February 2025
69AQI
69AQI
10th February 2025
77AQI
77AQI
11th February 2025
86AQI
86AQI
12th February 2025
102AQI
102AQI
13th February 2025
80AQI
80AQI
14th February 2025
88AQI
88AQI
15th February 2025
89AQI
89AQI
16th February 2025
110AQI
110AQI
17th February 2025
92AQI
92AQI
18th February 2025
88AQI
88AQI
19th February 2025
83AQI
83AQI
20th February 2025
90AQI
90AQI
21st February 2025
75AQI
75AQI
22nd February 2025
77AQI
77AQI
23rd February 2025
63AQI
63AQI
24th February 2025
57AQI
57AQI
25th February 2025
59AQI
59AQI
26th February 2025
56AQI
56AQI
27th February 2025
67AQI
67AQI
28th February 2025
79AQI
79AQI
1st March 2025
83AQI
83AQI
2nd March 2025
97AQI
97AQI
3rd March 2025
94AQI
94AQI
4th March 2025
104AQI
104AQI
5th March 2025
104AQI
104AQI
6th March 2025
106AQI
106AQI
7th March 2025
71AQI
71AQI
8th March 2025
67AQI
67AQI
9th March 2025
76AQI
76AQI
10th March 2025
68AQI
68AQI
11th March 2025
79AQI
79AQI
12th March 2025
85AQI
85AQI
13th March 2025
73AQI
73AQI
14th March 2025
83AQI
83AQI
15th March 2025
92AQI
92AQI
16th March 2025
75AQI
75AQI
17th March 2025
77AQI
77AQI
18th March 2025
77AQI
77AQI
19th March 2025
91AQI
91AQI
20th March 2025
94AQI
94AQI
21st March 2025
110AQI
110AQI
22nd March 2025
120AQI
120AQI
23rd March 2025
138AQI
138AQI
24th March 2025
146AQI
146AQI
25th March 2025
150AQI
150AQI
26th March 2025
153AQI
153AQI
27th March 2025
144AQI
144AQI
28th March 2025
143AQI
143AQI
29th March 2025
134AQI
134AQI
30th March 2025
89AQI
89AQI
31st March 2025
82AQI
82AQI
1st April 2025
79AQI
79AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
98AQI
98AQI
4th April 2025
113AQI
113AQI
5th April 2025
108AQI
108AQI
6th April 2025
94AQI
94AQI
7th April 2025
88AQI
88AQI
8th April 2025
88AQI
88AQI
9th April 2025
85AQI
85AQI
10th April 2025
76AQI
76AQI
11th April 2025
78AQI
78AQI
12th April 2025
70AQI
70AQI
13th April 2025
68AQI
68AQI
14th April 2025
78AQI
78AQI
15th April 2025
77AQI
77AQI
16th April 2025
78AQI
78AQI
17th April 2025
67AQI
67AQI
18th April 2025
67AQI
67AQI
19th April 2025
63AQI
63AQI
20th April 2025
65AQI
65AQI
21st April 2025
68AQI
68AQI
22nd April 2025
70AQI
70AQI
23rd April 2025
76AQI
76AQI
24th April 2025
74AQI
74AQI
25th April 2025
79AQI
79AQI
26th April 2025
73AQI
73AQI
27th April 2025
67AQI
67AQI
28th April 2025
74AQI
74AQI
29th April 2025
67AQI
67AQI
30th April 2025
71AQI
71AQI
1st May 2025
73AQI
73AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
69AQI
69AQI
4th May 2025
72AQI
72AQI
5th May 2025
70AQI
70AQI
6th May 2025
68AQI
68AQI
7th May 2025
68AQI
68AQI
8th May 2025
69AQI
69AQI
9th May 2025
61AQI
61AQI
10th May 2025
58AQI
58AQI
11th May 2025
48AQI
48AQI
12th May 2025
45AQI
45AQI
13th May 2025
59AQI
59AQI
14th May 2025
54AQI
54AQI
15th May 2025
46AQI
46AQI
16th May 2025
50AQI
50AQI
17th May 2025
51AQI
51AQI
18th May 2025
52AQI
52AQI
19th May 2025
53AQI
53AQI
20th May 2025
53AQI
53AQI
21st May 2025
54AQI
54AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
53AQI
53AQI
24th May 2025
51AQI
51AQI
25th May 2025
45AQI
45AQI
26th May 2025
41AQI
41AQI
27th May 2025
39AQI
39AQI
28th May 2025
45AQI
45AQI
29th May 2025
44AQI
44AQI
30th May 2025
47AQI
47AQI
31st May 2025
43AQI
43AQI
1st June 2025
41AQI
41AQI
2nd June 2025
45AQI
45AQI
3rd June 2025
40AQI
40AQI
4th June 2025
52AQI
52AQI
5th June 2025
56AQI
56AQI
6th June 2025
53AQI
53AQI
7th June 2025
60AQI
60AQI
8th June 2025
55AQI
55AQI
9th June 2025
52AQI
52AQI
10th June 2025
51AQI
51AQI
11th June 2025
47AQI
47AQI
12th June 2025
45AQI
45AQI
13th June 2025
41AQI
41AQI
14th June 2025
44AQI
44AQI
15th June 2025
41AQI
41AQI
16th June 2025
45AQI
45AQI
17th June 2025
45AQI
45AQI
18th June 2025
47AQI
47AQI
19th June 2025
45AQI
45AQI
20th June 2025
43AQI
43AQI
21st June 2025
45AQI
45AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
45AQI
45AQI
24th June 2025
48AQI
48AQI
25th June 2025
46AQI
46AQI
26th June 2025
50AQI
50AQI
27th June 2025
45AQI
45AQI
28th June 2025
46AQI
46AQI
29th June 2025
45AQI
45AQI
30th June 2025
46AQI
46AQI
1st July 2025
49AQI
49AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
48AQI
48AQI
4th July 2025
48AQI
48AQI
5th July 2025
50AQI
50AQI
6th July 2025
46AQI
46AQI
7th July 2025
48AQI
48AQI
8th July 2025
50AQI
50AQI
9th July 2025
49AQI
49AQI
10th July 2025
51AQI
51AQI
11th July 2025
48AQI
48AQI
12th July 2025
50AQI
50AQI
13th July 2025
50AQI
50AQI
14th July 2025
50AQI
50AQI
15th July 2025
53AQI
53AQI
16th July 2025
48AQI
48AQI
17th July 2025
47AQI
47AQI
18th July 2025
43AQI
43AQI
19th July 2025
43AQI
43AQI
20th July 2025
41AQI
41AQI
21st July 2025
41AQI
41AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
42AQI
42AQI
24th July 2025
41AQI
41AQI
25th July 2025
45AQI
45AQI
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
59AQI
59AQI
2nd August 2025
56AQI
56AQI
3rd August 2025
58AQI
58AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
6th August 2025
54AQI
54AQI
7th August 2025
50AQI
50AQI
8th August 2025
51AQI
51AQI
9th August 2025
48AQI
48AQI
10th August 2025
43AQI
43AQI
11th August 2025
39AQI
39AQI
12th August 2025
48AQI
48AQI
13th August 2025
50AQI
50AQI
14th August 2025
50AQI
50AQI
15th August 2025
49AQI
49AQI
16th August 2025
49AQI
49AQI
17th August 2025
46AQI
46AQI
18th August 2025
50AQI
50AQI
19th August 2025
51AQI
51AQI
20th August 2025
51AQI
51AQI
21st August 2025
56AQI
56AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
53AQI
53AQI
24th August 2025
49AQI
49AQI
25th August 2025
52AQI
52AQI
26th August 2025
49AQI
49AQI
27th August 2025
46AQI
46AQI
28th August 2025
49AQI
49AQI
29th August 2025
52AQI
52AQI
30th August 2025
49AQI
49AQI
31st August 2025
46AQI
46AQI
1st September 2025
45AQI
45AQI
2nd September 2025
47AQI
47AQI
3rd September 2025
49AQI
49AQI
4th September 2025
45AQI
45AQI
5th September 2025
48AQI
48AQI
6th September 2025
48AQI
48AQI
7th September 2025
50AQI
50AQI
8th September 2025
50AQI
50AQI
9th September 2025
47AQI
47AQI
10th September 2025
44AQI
44AQI
11th September 2025
47AQI
47AQI
12th September 2025
46AQI
46AQI
13th September 2025
45AQI
45AQI
14th September 2025
46AQI
46AQI
15th September 2025
47AQI
47AQI
16th September 2025
45AQI
45AQI
17th September 2025
46AQI
46AQI
18th September 2025
38AQI
38AQI
19th September 2025
33AQI
33AQI
20th September 2025
32AQI
32AQI
21st September 2025
35AQI
35AQI
22nd September 2025
36AQI
36AQI
23rd September 2025
33AQI
33AQI
24th September 2025
28AQI
28AQI
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
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
105AQI
84AQI
100AQI
78AQI
55AQI
47AQI
47AQI
51AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
13
18
22
6
19
11
1
28
2
12
19
23
7
28
3
17
14
24
104
125
37
1
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
September43AQI
202461AQI
8
14
5
7
14
1
2
11
1
14
11
16
14
25
6
28
2
3
7
6
2
28
30
1
105
129
22
Highest AQI recorded in
March115AQI
Lowest AQI recorded in
August36AQI
202374AQI
4
13
13
1
5
16
7
20
5
6
23
1
4
11
2
15
3
13
13
11
27
3
16
15
8
20
1
10
16
4
110
103
79
14
Highest AQI recorded in
March135AQI
Lowest AQI recorded in
July24AQI
202280AQI
1
3
7
17
6
8
14
8
15
32
17
Highest AQI recorded in
October117AQI
Lowest AQI recorded in
November75AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
80AQILeast Polluted Year Recorded
2024(Avg.)
61AQISi That's annual 2025 AQI (68) shows an average percentage change of -3.6% (improved AQI) compared to previous years: 2022 (80), 2023 (74), 2024 (61).
