Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ban Phai, 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

Ban Phai, Khon Kaen, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
58AQI
Lowest AQI recorded on
12th Aug 2024
18AQI

Same Day Analysis (14th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Ban Phai, Khon Kaen, Thailand

AQI
Day
Night
.

5 AM13th Aug 2026

6 PM

4 AM14th Aug 2026

Day time
Avg. Highest Time
5AM13th Aug

48AQI

Avg. Lowest Time
6PM13th Aug

21AQI

Night time
Avg. Highest Time
9PM13th Aug

56AQI

Avg. Lowest Time
1AM14th Aug

25AQI

In the last 24 hours,

Ban Phai's AQI reached its highest point of 56 at 9 PM during the Night, while the lowest point, 21, was recorded at 6 PM during the Day between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ban Phai, Khon Kaen, Thailand

JulAug
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
16th Jul 2026235 AMAQI
16th Jul 2026256 AMAQI
16th Jul 2026387 AMAQI
16th Jul 2026348 AMAQI
16th Jul 2026369 AMAQI
16th Jul 20262310 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026211 PMAQI
16th Jul 2026212 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20265910 PMAQI
16th Jul 20266611 PMAQI
17th Jul 20265612 AMAQI
17th Jul 2026601 AMAQI
17th Jul 2026242 AMAQI
17th Jul 2026213 AMAQI
17th Jul 2026244 AMAQI

29°C25/34°C

17th Jul 2026245 AMAQI
17th Jul 2026226 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026288 AMAQI
17th Jul 2026249 AMAQI
17th Jul 20262410 AMAQI
17th Jul 20262211 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026221 PMAQI
17th Jul 2026302 PMAQI
17th Jul 2026323 PMAQI
17th Jul 2026304 PMAQI
17th Jul 2026325 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026457 PMAQI
17th Jul 2026358 PMAQI
17th Jul 2026729 PMAQI
17th Jul 20268010 PMAQI
17th Jul 20266411 PMAQI
18th Jul 20265812 AMAQI
18th Jul 2026651 AMAQI
18th Jul 2026662 AMAQI
18th Jul 2026683 AMAQI
18th Jul 2026584 AMAQI

28°C26/32°C

18th Jul 2026325 AMAQI
18th Jul 2026316 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026708 AMAQI
18th Jul 2026629 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20266311 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026521 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026503 PMAQI
18th Jul 2026484 PMAQI
18th Jul 2026455 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026669 PMAQI
18th Jul 20267710 PMAQI
18th Jul 20265811 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026601 AMAQI
19th Jul 2026702 AMAQI
19th Jul 2026773 AMAQI
19th Jul 2026774 AMAQI

29°C25/35°C

19th Jul 2026695 AMAQI
19th Jul 2026766 AMAQI
19th Jul 2026917 AMAQI
19th Jul 2026798 AMAQI
19th Jul 2026709 AMAQI
19th Jul 20266110 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026342 PMAQI
19th Jul 2026313 PMAQI
19th Jul 2026274 PMAQI
19th Jul 2026295 PMAQI
19th Jul 2026306 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026469 PMAQI
19th Jul 20264710 PMAQI
19th Jul 20265211 PMAQI
20th Jul 20265812 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026552 AMAQI
20th Jul 2026563 AMAQI
20th Jul 2026574 AMAQI

30°C25/35°C

20th Jul 2026585 AMAQI
20th Jul 2026586 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026678 AMAQI
20th Jul 2026669 AMAQI
20th Jul 20265810 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20265312 PMAQI
20th Jul 2026481 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026344 PMAQI
20th Jul 2026325 PMAQI
20th Jul 2026326 PMAQI
20th Jul 2026347 PMAQI
20th Jul 2026348 PMAQI
20th Jul 2026349 PMAQI
20th Jul 20263410 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20264312 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026412 AMAQI
21st Jul 2026413 AMAQI
21st Jul 2026484 AMAQI

30°C26/36°C

21st Jul 2026485 AMAQI
21st Jul 2026636 AMAQI
21st Jul 2026727 AMAQI
21st Jul 2026948 AMAQI
21st Jul 2026849 AMAQI
21st Jul 20266411 AMAQI
21st Jul 20266112 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026582 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026494 PMAQI
21st Jul 2026965 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026648 PMAQI
21st Jul 20261059 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266611 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026681 AMAQI
22nd Jul 2026682 AMAQI
22nd Jul 2026763 AMAQI
22nd Jul 2026724 AMAQI

30°C26/35°C

22nd Jul 2026705 AMAQI
22nd Jul 2026706 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026599 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20265111 AMAQI
22nd Jul 20265012 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026303 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026266 PMAQI
22nd Jul 2026467 PMAQI
22nd Jul 2026438 PMAQI
22nd Jul 2026589 PMAQI
22nd Jul 20266610 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 20266812 AMAQI
23rd Jul 2026641 AMAQI
23rd Jul 2026572 AMAQI
23rd Jul 2026373 AMAQI
23rd Jul 2026224 AMAQI

29°C26/35°C

23rd Jul 2026165 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026207 AMAQI
23rd Jul 2026188 AMAQI
23rd Jul 2026179 AMAQI
23rd Jul 20261610 AMAQI
23rd Jul 20262011 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026261 PMAQI
23rd Jul 2026222 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026224 PMAQI
23rd Jul 2026185 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026268 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20264712 AMAQI
24th Jul 2026531 AMAQI
24th Jul 2026472 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026304 AMAQI

28°C26/30°C

24th Jul 2026325 AMAQI
24th Jul 2026316 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026398 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20263410 AMAQI
24th Jul 20263011 AMAQI
24th Jul 20263712 PMAQI
24th Jul 2026241 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026649 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20265711 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026182 AMAQI
25th Jul 2026193 AMAQI
25th Jul 2026214 AMAQI

28°C25/33°C

25th Jul 2026235 AMAQI
25th Jul 2026346 AMAQI
25th Jul 2026307 AMAQI
25th Jul 2026328 AMAQI
25th Jul 2026409 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263911 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026343 PMAQI
25th Jul 2026374 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026268 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20261812 AMAQI
26th Jul 2026161 AMAQI
26th Jul 2026222 AMAQI
26th Jul 2026183 AMAQI
26th Jul 2026194 AMAQI

29°C25/35°C

26th Jul 2026195 AMAQI
26th Jul 2026176 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026248 AMAQI
26th Jul 2026319 AMAQI
26th Jul 20263910 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026321 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026323 PMAQI
26th Jul 2026264 PMAQI
26th Jul 2026105 PMAQI
26th Jul 2026166 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20263910 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20267012 AMAQI
27th Jul 2026681 AMAQI
27th Jul 2026502 AMAQI
27th Jul 2026483 AMAQI
27th Jul 2026464 AMAQI

29°C25/33°C

27th Jul 2026385 AMAQI
27th Jul 2026316 AMAQI
27th Jul 2026487 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026204 PMAQI
27th Jul 2026175 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026167 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026689 PMAQI
27th Jul 20265810 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026371 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026263 AMAQI
28th Jul 2026284 AMAQI

26°C24/30°C

28th Jul 2026925 AMAQI
28th Jul 2026346 AMAQI
28th Jul 2026527 AMAQI
28th Jul 20261188 AMAQI
28th Jul 2026619 AMAQI
28th Jul 202610810 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026341 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026243 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026226 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026328 PMAQI
28th Jul 2026459 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20263711 PMAQI
29th Jul 20261612 AMAQI
29th Jul 2026181 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026283 AMAQI
29th Jul 2026344 AMAQI

26°C24/29°C

29th Jul 2026305 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026417 AMAQI
29th Jul 2026688 AMAQI
29th Jul 2026529 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026342 PMAQI
29th Jul 2026433 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026286 PMAQI
29th Jul 2026287 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026329 PMAQI
29th Jul 20263610 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20264312 AMAQI
30th Jul 2026601 AMAQI
30th Jul 2026622 AMAQI
30th Jul 2026583 AMAQI
30th Jul 2026484 AMAQI

24°C23/25°C

30th Jul 2026505 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026547 AMAQI
30th Jul 2026568 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263010 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20265612 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026343 PMAQI
30th Jul 2026344 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026487 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026789 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20261012 AMAQI
31st Jul 2026111 AMAQI
31st Jul 2026102 AMAQI
31st Jul 2026113 AMAQI
31st Jul 2026234 AMAQI

27°C24/31°C

31st Jul 2026245 AMAQI
31st Jul 2026106 AMAQI
31st Jul 2026137 AMAQI
31st Jul 2026228 AMAQI
31st Jul 2026309 AMAQI
31st Jul 20262810 AMAQI
31st Jul 20263011 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026261 PMAQI
31st Jul 2026262 PMAQI
31st Jul 2026243 PMAQI
31st Jul 2026204 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026206 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026209 PMAQI
31st Jul 20262010 PMAQI
31st Jul 20262211 PMAQI
1st Aug 20262412 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026162 AMAQI
1st Aug 2026183 AMAQI
1st Aug 2026204 AMAQI

27°C24/30°C

1st Aug 202695 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026287 AMAQI
1st Aug 2026368 AMAQI
1st Aug 2026229 AMAQI
1st Aug 20262210 AMAQI
1st Aug 20261611 AMAQI
1st Aug 20261812 PMAQI
1st Aug 2026121 PMAQI
1st Aug 2026122 PMAQI
1st Aug 2026123 PMAQI
1st Aug 2026144 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026136 PMAQI
1st Aug 2026107 PMAQI
1st Aug 2026168 PMAQI
1st Aug 2026339 PMAQI
1st Aug 20262610 PMAQI
1st Aug 20262811 PMAQI
2nd Aug 20262812 AMAQI
2nd Aug 2026321 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026263 AMAQI
2nd Aug 2026234 AMAQI

26°C25/28°C

2nd Aug 2026365 AMAQI
2nd Aug 2026276 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026349 AMAQI
2nd Aug 20263010 AMAQI
2nd Aug 20263211 AMAQI
2nd Aug 20262712 PMAQI
2nd Aug 2026221 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026434 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026396 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026358 PMAQI
2nd Aug 2026379 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263011 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026241 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026504 AMAQI

28°C25/33°C

3rd Aug 2026465 AMAQI
3rd Aug 2026326 AMAQI
3rd Aug 2026347 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20263910 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20264112 PMAQI
3rd Aug 2026281 PMAQI
3rd Aug 2026242 PMAQI
3rd Aug 2026383 PMAQI
3rd Aug 2026304 PMAQI
3rd Aug 2026265 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026287 PMAQI
3rd Aug 2026248 PMAQI
3rd Aug 2026329 PMAQI
3rd Aug 20263010 PMAQI
3rd Aug 20262811 PMAQI
4th Aug 20263012 AMAQI
4th Aug 2026261 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI
4th Aug 2026264 AMAQI

29°C25/34°C

4th Aug 2026255 AMAQI
4th Aug 2026276 AMAQI
4th Aug 20261087 AMAQI
4th Aug 2026508 AMAQI
4th Aug 2026349 AMAQI
4th Aug 20263210 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20264012 PMAQI
4th Aug 2026411 PMAQI
4th Aug 2026282 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026326 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026268 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20263110 PMAQI
4th Aug 20262411 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026294 AMAQI

28°C25/34°C

5th Aug 2026395 AMAQI
5th Aug 2026436 AMAQI
5th Aug 2026397 AMAQI
5th Aug 2026348 AMAQI
5th Aug 2026349 AMAQI
5th Aug 20263110 AMAQI
5th Aug 20263311 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026301 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026283 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026326 PMAQI
5th Aug 2026327 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20263611 PMAQI
6th Aug 20263912 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026312 AMAQI
6th Aug 2026233 AMAQI
6th Aug 2026164 AMAQI

26°C24/27°C

6th Aug 2026125 AMAQI
6th Aug 2026106 AMAQI
6th Aug 2026227 AMAQI
6th Aug 2026228 AMAQI
6th Aug 2026229 AMAQI
6th Aug 20262010 AMAQI
6th Aug 20262011 AMAQI
6th Aug 20262012 PMAQI
6th Aug 2026201 PMAQI
6th Aug 2026142 PMAQI
6th Aug 2026173 PMAQI
6th Aug 2026174 PMAQI
6th Aug 2026195 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026187 PMAQI
6th Aug 2026188 PMAQI
6th Aug 2026189 PMAQI
6th Aug 20261810 PMAQI
6th Aug 20261811 PMAQI
7th Aug 20262212 AMAQI
7th Aug 2026281 AMAQI
7th Aug 2026282 AMAQI
7th Aug 2026143 AMAQI
7th Aug 2026164 AMAQI

26°C24/27°C

7th Aug 2026165 AMAQI
7th Aug 2026366 AMAQI
7th Aug 2026467 AMAQI
7th Aug 2026338 AMAQI
7th Aug 2026349 AMAQI
7th Aug 20263610 AMAQI
7th Aug 20263011 AMAQI
7th Aug 20262612 PMAQI
7th Aug 2026281 PMAQI
7th Aug 2026382 PMAQI
7th Aug 2026423 PMAQI
7th Aug 2026224 PMAQI
7th Aug 2026445 PMAQI
7th Aug 2026186 PMAQI
7th Aug 2026247 PMAQI
7th Aug 2026388 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20261711 PMAQI
8th Aug 20262112 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026262 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026224 AMAQI

27°C24/31°C

8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026327 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026199 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20263011 AMAQI
8th Aug 20262712 PMAQI
8th Aug 2026221 PMAQI
8th Aug 2026242 PMAQI
8th Aug 2026243 PMAQI
8th Aug 2026164 PMAQI
8th Aug 2026205 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026187 PMAQI
8th Aug 2026188 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20262210 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262012 AMAQI
9th Aug 2026221 AMAQI
9th Aug 2026222 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026194 AMAQI

25°C24/25°C

9th Aug 2026145 AMAQI
9th Aug 2026136 AMAQI
9th Aug 2026137 AMAQI
9th Aug 2026188 AMAQI
9th Aug 2026249 AMAQI
9th Aug 20261610 AMAQI
9th Aug 20261711 AMAQI
9th Aug 20261612 PMAQI
9th Aug 2026181 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026193 PMAQI
9th Aug 2026204 PMAQI
9th Aug 2026185 PMAQI
9th Aug 2026176 PMAQI
9th Aug 2026187 PMAQI
9th Aug 2026198 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20262410 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026221 AMAQI
10th Aug 2026202 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026204 AMAQI

25°C24/26°C

10th Aug 2026195 AMAQI
10th Aug 2026186 AMAQI
10th Aug 2026197 AMAQI
10th Aug 2026208 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20261911 AMAQI
10th Aug 20261712 PMAQI
10th Aug 2026201 PMAQI
10th Aug 2026162 PMAQI
10th Aug 2026163 PMAQI
10th Aug 2026144 PMAQI
10th Aug 2026175 PMAQI
10th Aug 2026146 PMAQI
10th Aug 2026177 PMAQI
10th Aug 2026198 PMAQI
10th Aug 2026559 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20261811 PMAQI
11th Aug 20262012 AMAQI
11th Aug 2026131 AMAQI
11th Aug 2026122 AMAQI
11th Aug 2026123 AMAQI
11th Aug 2026114 AMAQI

26°C24/30°C

11th Aug 202695 AMAQI
11th Aug 2026106 AMAQI
11th Aug 2026177 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026419 AMAQI
11th Aug 20264610 AMAQI
11th Aug 20264611 AMAQI
11th Aug 20264812 PMAQI
11th Aug 2026371 PMAQI
11th Aug 2026202 PMAQI
11th Aug 2026193 PMAQI
11th Aug 2026194 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026216 PMAQI
11th Aug 2026227 PMAQI
11th Aug 2026228 PMAQI
11th Aug 2026349 PMAQI
11th Aug 20264810 PMAQI
11th Aug 20264911 PMAQI
12th Aug 20265112 AMAQI
12th Aug 2026441 AMAQI
12th Aug 2026412 AMAQI
12th Aug 2026403 AMAQI
12th Aug 2026374 AMAQI

27°C25/31°C

12th Aug 2026345 AMAQI
12th Aug 2026486 AMAQI
12th Aug 2026497 AMAQI
12th Aug 2026548 AMAQI
12th Aug 2026509 AMAQI
12th Aug 20264810 AMAQI
12th Aug 20264611 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026261 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026244 PMAQI
12th Aug 2026225 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026267 PMAQI
12th Aug 2026348 PMAQI
12th Aug 2026449 PMAQI
12th Aug 20266010 PMAQI
12th Aug 20265611 PMAQI
13th Aug 20265812 AMAQI
13th Aug 2026561 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026504 AMAQI

28°C25/32°C

13th Aug 2026485 AMAQI
13th Aug 2026456 AMAQI
13th Aug 2026467 AMAQI
13th Aug 2026488 AMAQI
13th Aug 2026329 AMAQI
13th Aug 20262810 AMAQI
13th Aug 20262211 AMAQI
13th Aug 20262412 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026214 PMAQI
13th Aug 2026225 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026267 PMAQI
13th Aug 2026408 PMAQI
13th Aug 2026569 PMAQI
13th Aug 20264010 PMAQI
13th Aug 20262611 PMAQI
14th Aug 20262512 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026382 AMAQI
14th Aug 2026363 AMAQI
14th Aug 2026444 AMAQI

28°C25/33°C

14th Aug 2026465 AMAQI
5 AM
14th Aug 2026346 AMAQI
14th Aug 2026367 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026529 AMAQI
14th Aug 20265410 AMAQI
14th Aug 20265011 AMAQI
11 AM
14th Aug 20263912 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026342 PMAQI
14th Aug 2026223 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026305 PMAQI
14th Aug 2026276 PMAQI
6 PM
14th Aug 2026287 PMAQI
14th Aug 2026408 PMAQI
14th Aug 2026549 PMAQI
14th Aug 20266210 PMAQI
14th Aug 20265511 PMAQI
11 PM
4 AM

28°C25/32°C

Day time
Avg. Highest Time
8 AM

44AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 44), while the lowest AQI was between 4 PM to 4 PM (Avg. 26).
Night time
Avg. Highest Time
9 PM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 45), while the lowest AQI was between 7 PM to 7 PM (Avg. 29).

2026 Days Vs Air Quality

Ban Phai, Khon Kaen, Thailand

2026

44%

99

47%

106

9%

21

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
99 Days
Moderate
106 Days
Poor
21 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 44%

Health Risk Level:

Significant

In 2026, 44% of 226 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Ban Phai, Khon Kaen, Thailand

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
104AQI (US)
2nd January 2026
68AQI (US)
3rd January 2026
56AQI (US)
4th January 2026
62AQI (US)
5th January 2026
75AQI (US)
6th January 2026
57AQI (US)
7th January 2026
56AQI (US)
8th January 2026
78AQI (US)
9th January 2026
87AQI (US)
10th January 2026
94AQI (US)
11th January 2026
89AQI (US)
12th January 2026
108AQI (US)
13th January 2026
110AQI (US)
14th January 2026
110AQI (US)
15th January 2026
126AQI (US)
16th January 2026
126AQI (US)
17th January 2026
128AQI (US)
18th January 2026
140AQI (US)
19th January 2026
131AQI (US)
20th January 2026
126AQI (US)
21st January 2026
89AQI (US)
22nd January 2026
56AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
46AQI (US)
25th January 2026
76AQI (US)
26th January 2026
85AQI (US)
27th January 2026
46AQI (US)
28th January 2026
48AQI (US)
29th January 2026
68AQI (US)
30th January 2026
96AQI (US)
31st January 2026
84AQI (US)
1st February 2026
53AQI (US)
2nd February 2026
37AQI (US)
3rd February 2026
38AQI (US)
4th February 2026
64AQI (US)
5th February 2026
78AQI (US)
6th February 2026
80AQI (US)
7th February 2026
89AQI (US)
8th February 2026
49AQI (US)
9th February 2026
28AQI (US)
10th February 2026
56AQI (US)
11th February 2026
66AQI (US)
12th February 2026
60AQI (US)
13th February 2026
72AQI (US)
14th February 2026
67AQI (US)
15th February 2026
78AQI (US)
16th February 2026
82AQI (US)
17th February 2026
55AQI (US)
18th February 2026
33AQI (US)
19th February 2026
34AQI (US)
20th February 2026
54AQI (US)
21st February 2026
64AQI (US)
22nd February 2026
90AQI (US)
23rd February 2026
90AQI (US)
24th February 2026
98AQI (US)
25th February 2026
52AQI (US)
26th February 2026
73AQI (US)
27th February 2026
62AQI (US)
28th February 2026
64AQI (US)
1st March 2026
51AQI (US)
2nd March 2026
72AQI (US)
3rd March 2026
67AQI (US)
4th March 2026
60AQI (US)
5th March 2026
44AQI (US)
6th March 2026
46AQI (US)
7th March 2026
41AQI (US)
8th March 2026
72AQI (US)
9th March 2026
50AQI (US)
10th March 2026
24AQI (US)
11th March 2026
42AQI (US)
12th March 2026
44AQI (US)
13th March 2026
60AQI (US)
14th March 2026
49AQI (US)
15th March 2026
52AQI (US)
16th March 2026
58AQI (US)
17th March 2026
76AQI (US)
18th March 2026
98AQI (US)
19th March 2026
74AQI (US)
20th March 2026
87AQI (US)
21st March 2026
82AQI (US)
22nd March 2026
96AQI (US)
23rd March 2026
88AQI (US)
24th March 2026
92AQI (US)
25th March 2026
94AQI (US)
26th March 2026
100AQI (US)
27th March 2026
108AQI (US)
28th March 2026
103AQI (US)
29th March 2026
103AQI (US)
30th March 2026
88AQI (US)
31st March 2026
84AQI (US)
1st April 2026
100AQI (US)
2nd April 2026
91AQI (US)
3rd April 2026
88AQI (US)
4th April 2026
109AQI (US)
5th April 2026
116AQI (US)
6th April 2026
117AQI (US)
7th April 2026
103AQI (US)
8th April 2026
107AQI (US)
9th April 2026
100AQI (US)
10th April 2026
110AQI (US)
11th April 2026
110AQI (US)
12th April 2026
105AQI (US)
13th April 2026
90AQI (US)
14th April 2026
90AQI (US)
15th April 2026
96AQI (US)
16th April 2026
94AQI (US)
17th April 2026
100AQI (US)
18th April 2026
84AQI (US)
19th April 2026
89AQI (US)
20th April 2026
74AQI (US)
21st April 2026
99AQI (US)
22nd April 2026
92AQI (US)
23rd April 2026
99AQI (US)
24th April 2026
74AQI (US)
25th April 2026
72AQI (US)
26th April 2026
94AQI (US)
27th April 2026
100AQI (US)
28th April 2026
66AQI (US)
29th April 2026
76AQI (US)
30th April 2026
56AQI (US)
1st May 2026
54AQI (US)
2nd May 2026
54AQI (US)
3rd May 2026
78AQI (US)
4th May 2026
71AQI (US)
5th May 2026
56AQI (US)
6th May 2026
86AQI (US)
7th May 2026
92AQI (US)
8th May 2026
74AQI (US)
9th May 2026
68AQI (US)
10th May 2026
68AQI (US)
11th May 2026
70AQI (US)
12th May 2026
66AQI (US)
13th May 2026
60AQI (US)
14th May 2026
37AQI (US)
15th May 2026
36AQI (US)
16th May 2026
76AQI (US)
17th May 2026
69AQI (US)
18th May 2026
68AQI (US)
19th May 2026
55AQI (US)
20th May 2026
68AQI (US)
21st May 2026
70AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
46AQI (US)
24th May 2026
52AQI (US)
25th May 2026
47AQI (US)
26th May 2026
38AQI (US)
27th May 2026
24AQI (US)
28th May 2026
24AQI (US)
29th May 2026
28AQI (US)
30th May 2026
30AQI (US)
31st May 2026
38AQI (US)
1st June 2026
43AQI (US)
2nd June 2026
38AQI (US)
3rd June 2026
33AQI (US)
4th June 2026
23AQI (US)
5th June 2026
21AQI (US)
6th June 2026
20AQI (US)
7th June 2026
20AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
21AQI (US)
11th June 2026
23AQI (US)
12th June 2026
26AQI (US)
13th June 2026
22AQI (US)
14th June 2026
26AQI (US)
15th June 2026
28AQI (US)
16th June 2026
26AQI (US)
17th June 2026
19AQI (US)
18th June 2026
24AQI (US)
19th June 2026
40AQI (US)
20th June 2026
28AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
20AQI (US)
25th June 2026
22AQI (US)
26th June 2026
38AQI (US)
27th June 2026
28AQI (US)
28th June 2026
25AQI (US)
29th June 2026
22AQI (US)
30th June 2026
14AQI (US)
1st July 2026
14AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
22AQI (US)
5th July 2026
20AQI (US)
6th July 2026
16AQI (US)
7th July 2026
21AQI (US)
8th July 2026
22AQI (US)
9th July 2026
24AQI (US)
10th July 2026
26AQI (US)
11th July 2026
27AQI (US)
12th July 2026
18AQI (US)
13th July 2026
24AQI (US)
14th July 2026
26AQI (US)
15th July 2026
38AQI (US)
16th July 2026
32AQI (US)
17th July 2026
36AQI (US)
18th July 2026
55AQI (US)
19th July 2026
54AQI (US)
20th July 2026
48AQI (US)
21st July 2026
62AQI (US)
22nd July 2026
52AQI (US)
23rd July 2026
30AQI (US)
24th July 2026
38AQI (US)
25th July 2026
30AQI (US)
26th July 2026
28AQI (US)
27th July 2026
37AQI (US)
28th July 2026
45AQI (US)
29th July 2026
36AQI (US)
30th July 2026
46AQI (US)
31st July 2026
21AQI (US)
1st August 2026
20AQI (US)
2nd August 2026
34AQI (US)
3rd August 2026
34AQI (US)
4th August 2026
33AQI (US)
5th August 2026
32AQI (US)
6th August 2026
20AQI (US)
7th August 2026
29AQI (US)
8th August 2026
23AQI (US)
9th August 2026
19AQI (US)
10th August 2026
20AQI (US)
11th August 2026
26AQI (US)
12th August 2026
40AQI (US)
13th August 2026
36AQI (US)
14th August 2026
38AQI (US)
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

86AQI (US)

63AQI (US)

71AQI (US)

93AQI (US)

57AQI (US)

25AQI (US)

32AQI (US)

29AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202659AQI (US)

4
17
10
6
22
8
20
3
22
8
10
21
30
27
4
14
99
106
21

Highest AQI (US) recorded in

April

93AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202571AQI (US)

13
18
22
6
22
7
2
28
2
8
23
24
6
14
17
18
13
29
1
1
30
1
26
3
26
5
95
227
41
2

Highest AQI (US) recorded in

January

105AQI (US)

Lowest AQI (US) recorded in

September

41AQI (US)

202443AQI (US)

18
11
6
2
1
1
20
3
30
30
31
31
3
8
5
1
27
2
31
178
80
2
1

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

September

22AQI (US)

202337AQI (US)

24
7
16
12
21
10
16
12
24
7
29
1
31
13
10
8
2
14
15
18
13
216
85
2

Highest AQI (US) recorded in

October

57AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

202238AQI (US)

2
2
19
11
28
2
47
15
2

Highest AQI (US) recorded in

October

88AQI (US)

Lowest AQI (US) recorded in

December

28AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
71AQI (US)
Least Polluted Year Recorded
2023(Avg.)
37AQI (US)

Ban Phai's annual 2026 AQI (US) (59) shows an average percentage change of 33.7% (worsened AQI (US)) compared to previous years: 2022 (38), 2023 (37), 2024 (43), 2025 (71).