Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tha Bo, Nong Khai, 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

Tha Bo, Nong Khai, Thailand

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Aug 2023
75AQI
Lowest AQI recorded on
30th Aug 2024
25AQI

Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 12th Aug - 13th Aug 2026

Tha Bo, Nong Khai, Thailand

AQI
Day
Night
.

5 AM12th Aug 2026

6 PM

4 AM13th Aug 2026

Day time
Avg. Highest Time
10AM12th Aug

52AQI

Avg. Lowest Time
5PM12th Aug

23AQI

Night time
Avg. Highest Time
10PM12th Aug

54AQI

Avg. Lowest Time
12AM13th Aug

31AQI

In the last 24 hours,

Tha Bo's AQI reached its highest point of 54 at 10 PM during the Night, while the lowest point, 23, was recorded at 5 PM during the Day between 12th Aug and 13th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Tha Bo, Nong Khai, Thailand

JulAug
15th - 16th16th - 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
Day
Night
15th Jul 2026205 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026177 AMAQI
15th Jul 2026168 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20262110 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026275 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026337 PMAQI
15th Jul 2026598 PMAQI
15th Jul 2026349 PMAQI
15th Jul 20265510 PMAQI
15th Jul 20264711 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026461 AMAQI
16th Jul 2026342 AMAQI
16th Jul 2026343 AMAQI
16th Jul 2026374 AMAQI

26°C24/30°C

16th Jul 2026335 AMAQI
16th Jul 2026336 AMAQI
16th Jul 2026457 AMAQI
16th Jul 2026448 AMAQI
16th Jul 2026359 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026321 PMAQI
16th Jul 2026292 PMAQI
16th Jul 2026343 PMAQI
16th Jul 2026374 PMAQI
16th Jul 2026365 PMAQI
16th Jul 2026366 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026388 PMAQI
16th Jul 2026399 PMAQI
16th Jul 20263810 PMAQI
16th Jul 20263911 PMAQI
17th Jul 20263812 AMAQI
17th Jul 2026351 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026274 AMAQI

25°C24/27°C

17th Jul 2026285 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026307 AMAQI
17th Jul 2026818 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20263612 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026322 PMAQI
17th Jul 2026363 PMAQI
17th Jul 2026354 PMAQI
17th Jul 2026365 PMAQI
17th Jul 2026276 PMAQI
17th Jul 2026317 PMAQI
17th Jul 2026348 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20265510 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20263212 AMAQI
18th Jul 2026341 AMAQI
18th Jul 2026352 AMAQI
18th Jul 2026233 AMAQI
18th Jul 2026304 AMAQI

25°C24/27°C

18th Jul 2026355 AMAQI
18th Jul 2026306 AMAQI
18th Jul 2026397 AMAQI
18th Jul 2026498 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20263711 AMAQI
18th Jul 20264112 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026412 PMAQI
18th Jul 2026393 PMAQI
18th Jul 2026414 PMAQI
18th Jul 2026325 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026427 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20266410 PMAQI
18th Jul 20267611 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026601 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026463 AMAQI
19th Jul 2026484 AMAQI

27°C23/33°C

19th Jul 2026575 AMAQI
19th Jul 2026576 AMAQI
19th Jul 2026587 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026589 AMAQI
19th Jul 20265410 AMAQI
19th Jul 20265111 AMAQI
19th Jul 20262812 PMAQI
19th Jul 2026281 PMAQI
19th Jul 2026322 PMAQI
19th Jul 2026393 PMAQI
19th Jul 2026414 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026357 PMAQI
19th Jul 2026438 PMAQI
19th Jul 2026419 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264511 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026531 AMAQI
20th Jul 2026562 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026504 AMAQI

27°C24/31°C

20th Jul 2026515 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026568 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20264910 AMAQI
20th Jul 20264911 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026373 PMAQI
20th Jul 2026304 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026398 PMAQI
20th Jul 2026459 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20263411 PMAQI
21st Jul 20263612 AMAQI
21st Jul 2026391 AMAQI
21st Jul 2026342 AMAQI
21st Jul 2026393 AMAQI
21st Jul 2026394 AMAQI

26°C24/29°C

21st Jul 2026365 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026547 AMAQI
21st Jul 2026758 AMAQI
21st Jul 2026689 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20262412 PMAQI
21st Jul 2026231 PMAQI
21st Jul 2026192 PMAQI
21st Jul 2026203 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026825 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026269 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262011 PMAQI
22nd Jul 20262212 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026223 AMAQI
22nd Jul 2026224 AMAQI

26°C23/31°C

22nd Jul 2026195 AMAQI
22nd Jul 2026196 AMAQI
22nd Jul 2026227 AMAQI
22nd Jul 2026238 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262211 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026231 PMAQI
22nd Jul 2026202 PMAQI
22nd Jul 2026223 PMAQI
22nd Jul 2026194 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026206 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026228 PMAQI
22nd Jul 2026339 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20262211 PMAQI
23rd Jul 20262012 AMAQI
23rd Jul 2026201 AMAQI
23rd Jul 2026222 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026264 AMAQI

25°C24/27°C

23rd Jul 2026265 AMAQI
23rd Jul 2026266 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026388 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20264510 AMAQI
23rd Jul 20263911 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026351 PMAQI
23rd Jul 2026262 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026324 PMAQI
23rd Jul 2026265 PMAQI
23rd Jul 2026286 PMAQI
23rd Jul 2026327 PMAQI
23rd Jul 2026378 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20262810 PMAQI
23rd Jul 20263211 PMAQI
24th Jul 20262612 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026262 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026304 AMAQI

27°C23/32°C

24th Jul 2026325 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026287 AMAQI
24th Jul 2026288 AMAQI
24th Jul 2026309 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20264112 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026244 PMAQI
24th Jul 2026265 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026329 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20263111 PMAQI
25th Jul 20263012 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026302 AMAQI
25th Jul 2026283 AMAQI
25th Jul 2026294 AMAQI

27°C24/31°C

25th Jul 2026285 AMAQI
25th Jul 2026276 AMAQI
25th Jul 2026267 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026359 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20263511 AMAQI
25th Jul 20263012 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026312 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026234 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026246 PMAQI
25th Jul 2026287 PMAQI
25th Jul 2026318 PMAQI
25th Jul 2026289 PMAQI
25th Jul 20262410 PMAQI
25th Jul 20261911 PMAQI
26th Jul 20262212 AMAQI
26th Jul 2026221 AMAQI
26th Jul 2026262 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026374 AMAQI

27°C24/32°C

26th Jul 2026435 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026438 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20263911 AMAQI
26th Jul 20264112 PMAQI
26th Jul 2026411 PMAQI
26th Jul 2026342 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026406 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026358 PMAQI
26th Jul 2026359 PMAQI
26th Jul 20264110 PMAQI
26th Jul 20263511 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026352 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026374 AMAQI

27°C25/32°C

27th Jul 2026345 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026417 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20262012 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026222 PMAQI
27th Jul 2026223 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026729 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264811 PMAQI
28th Jul 20263212 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026222 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026254 AMAQI

26°C24/30°C

28th Jul 2026265 AMAQI
28th Jul 2026286 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026348 AMAQI
28th Jul 2026349 AMAQI
28th Jul 20263710 AMAQI
28th Jul 20262811 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026203 PMAQI
28th Jul 2026224 PMAQI
28th Jul 2026225 PMAQI
28th Jul 2026286 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20264111 PMAQI
29th Jul 20263412 AMAQI
29th Jul 2026321 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026274 AMAQI

26°C24/28°C

29th Jul 2026225 AMAQI
29th Jul 2026266 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20263011 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026242 PMAQI
29th Jul 2026263 PMAQI
29th Jul 2026264 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026308 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026501 AMAQI
30th Jul 2026492 AMAQI
30th Jul 2026473 AMAQI
30th Jul 2026454 AMAQI

25°C24/26°C

30th Jul 2026475 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026328 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263210 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026303 PMAQI
30th Jul 2026264 PMAQI
30th Jul 2026305 PMAQI
30th Jul 2026246 PMAQI
30th Jul 2026227 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262211 PMAQI
31st Jul 20262412 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026284 AMAQI

26°C24/30°C

31st Jul 2026345 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026289 AMAQI
31st Jul 20262810 AMAQI
31st Jul 20263211 AMAQI
31st Jul 20263312 PMAQI
31st Jul 2026321 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026243 PMAQI
31st Jul 2026434 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026266 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026388 PMAQI
31st Jul 2026359 PMAQI
31st Jul 20263710 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20263912 AMAQI
1st Aug 2026281 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026283 AMAQI
1st Aug 2026274 AMAQI

26°C24/30°C

1st Aug 2026325 AMAQI
1st Aug 2026356 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026432 PMAQI
1st Aug 2026453 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026305 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262210 PMAQI
1st Aug 20261711 PMAQI
2nd Aug 20261512 AMAQI
2nd Aug 2026141 AMAQI
2nd Aug 2026132 AMAQI
2nd Aug 2026243 AMAQI
2nd Aug 2026304 AMAQI

25°C24/28°C

2nd Aug 2026375 AMAQI
2nd Aug 2026496 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026319 AMAQI
2nd Aug 20262610 AMAQI
2nd Aug 20263211 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026381 PMAQI
2nd Aug 2026222 PMAQI
2nd Aug 2026663 PMAQI
2nd Aug 2026394 PMAQI
2nd Aug 2026285 PMAQI
2nd Aug 2026336 PMAQI
2nd Aug 2026397 PMAQI
2nd Aug 2026378 PMAQI
2nd Aug 2026199 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20262011 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 2026161 AMAQI
3rd Aug 2026342 AMAQI
3rd Aug 2026303 AMAQI
3rd Aug 2026414 AMAQI

26°C24/29°C

3rd Aug 2026445 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026377 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026309 AMAQI
3rd Aug 20262210 AMAQI
3rd Aug 20262611 AMAQI
3rd Aug 20262712 PMAQI
3rd Aug 2026311 PMAQI
3rd Aug 2026302 PMAQI
3rd Aug 2026263 PMAQI
3rd Aug 2026284 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026326 PMAQI
3rd Aug 2026287 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026349 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20263011 PMAQI
4th Aug 20263312 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026223 AMAQI
4th Aug 2026304 AMAQI

26°C24/31°C

4th Aug 2026325 AMAQI
4th Aug 2026326 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026358 AMAQI
4th Aug 2026399 AMAQI
4th Aug 20264510 AMAQI
4th Aug 20264511 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026391 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026373 PMAQI
4th Aug 2026344 PMAQI
4th Aug 2026345 PMAQI
4th Aug 2026346 PMAQI
4th Aug 2026417 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026399 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20264012 AMAQI
5th Aug 2026351 AMAQI
5th Aug 2026302 AMAQI
5th Aug 2026303 AMAQI
5th Aug 2026354 AMAQI

25°C25/27°C

5th Aug 2026345 AMAQI
5th Aug 2026406 AMAQI
5th Aug 2026397 AMAQI
5th Aug 2026428 AMAQI
5th Aug 2026359 AMAQI
5th Aug 20263410 AMAQI
5th Aug 20262611 AMAQI
5th Aug 20263412 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026392 PMAQI
5th Aug 2026343 PMAQI
5th Aug 2026374 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026417 PMAQI
5th Aug 2026418 PMAQI
5th Aug 2026409 PMAQI
5th Aug 20263510 PMAQI
5th Aug 20263011 PMAQI
6th Aug 20263212 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026322 AMAQI
6th Aug 2026283 AMAQI
6th Aug 2026264 AMAQI

24°C24/26°C

6th Aug 2026305 AMAQI
6th Aug 2026266 AMAQI
6th Aug 2026347 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026379 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263311 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026262 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026364 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026337 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026439 PMAQI
6th Aug 20264310 PMAQI
6th Aug 20264811 PMAQI
7th Aug 20263112 AMAQI
7th Aug 2026341 AMAQI
7th Aug 2026332 AMAQI
7th Aug 2026353 AMAQI
7th Aug 2026334 AMAQI

25°C23/27°C

7th Aug 2026385 AMAQI
7th Aug 2026426 AMAQI
7th Aug 2026387 AMAQI
7th Aug 2026458 AMAQI
7th Aug 2026439 AMAQI
7th Aug 20264210 AMAQI
7th Aug 20264111 AMAQI
7th Aug 20264112 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026452 PMAQI
7th Aug 2026303 PMAQI
7th Aug 2026284 PMAQI
7th Aug 2026205 PMAQI
7th Aug 2026196 PMAQI
7th Aug 2026207 PMAQI
7th Aug 2026418 PMAQI
7th Aug 2026399 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20263012 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026263 AMAQI
8th Aug 2026264 AMAQI

24°C23/27°C

8th Aug 2026345 AMAQI
8th Aug 2026296 AMAQI
8th Aug 2026347 AMAQI
8th Aug 2026408 AMAQI
8th Aug 2026509 AMAQI
8th Aug 20263910 AMAQI
8th Aug 20264111 AMAQI
8th Aug 20264912 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026372 PMAQI
8th Aug 2026283 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026625 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026317 PMAQI
8th Aug 2026288 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20261910 PMAQI
8th Aug 20261811 PMAQI
9th Aug 20261812 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026192 AMAQI
9th Aug 2026173 AMAQI
9th Aug 2026184 AMAQI

25°C24/26°C

9th Aug 2026185 AMAQI
9th Aug 2026176 AMAQI
9th Aug 2026327 AMAQI
9th Aug 2026358 AMAQI
9th Aug 2026339 AMAQI
9th Aug 20262610 AMAQI
9th Aug 20262411 AMAQI
9th Aug 20262412 PMAQI
9th Aug 2026221 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026264 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026347 PMAQI
9th Aug 2026468 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264910 PMAQI
9th Aug 20264311 PMAQI
10th Aug 20264412 AMAQI
10th Aug 2026371 AMAQI
10th Aug 2026342 AMAQI
10th Aug 2026433 AMAQI
10th Aug 2026474 AMAQI

25°C24/30°C

10th Aug 2026425 AMAQI
10th Aug 2026496 AMAQI
10th Aug 2026557 AMAQI
10th Aug 2026268 AMAQI
10th Aug 2026309 AMAQI
10th Aug 20262610 AMAQI
10th Aug 20262011 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026181 PMAQI
10th Aug 2026242 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026156 PMAQI
10th Aug 2026197 PMAQI
10th Aug 2026168 PMAQI
10th Aug 2026309 PMAQI
10th Aug 20263110 PMAQI
10th Aug 20263511 PMAQI
11th Aug 20263012 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026242 AMAQI
11th Aug 2026283 AMAQI
11th Aug 2026314 AMAQI

27°C24/30°C

11th Aug 2026315 AMAQI
11th Aug 2026336 AMAQI
11th Aug 2026397 AMAQI
11th Aug 2026448 AMAQI
11th Aug 2026509 AMAQI
11th Aug 20264710 AMAQI
11th Aug 20263611 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026421 PMAQI
11th Aug 2026342 PMAQI
11th Aug 2026343 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026337 PMAQI
11th Aug 2026318 PMAQI
11th Aug 2026279 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20263211 PMAQI
12th Aug 20263712 AMAQI
12th Aug 2026361 AMAQI
12th Aug 2026352 AMAQI
12th Aug 2026343 AMAQI
12th Aug 2026344 AMAQI

27°C24/31°C

12th Aug 2026345 AMAQI
12th Aug 2026336 AMAQI
12th Aug 2026417 AMAQI
12th Aug 2026498 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20265210 AMAQI
12th Aug 20264011 AMAQI
12th Aug 20264512 PMAQI
12th Aug 2026391 PMAQI
12th Aug 2026332 PMAQI
12th Aug 2026333 PMAQI
12th Aug 2026334 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026246 PMAQI
12th Aug 2026377 PMAQI
12th Aug 2026378 PMAQI
12th Aug 2026369 PMAQI
12th Aug 20265410 PMAQI
12th Aug 20264011 PMAQI
13th Aug 20263112 AMAQI
13th Aug 2026321 AMAQI
13th Aug 2026402 AMAQI
13th Aug 2026403 AMAQI
13th Aug 2026414 AMAQI

26°C24/32°C

13th Aug 2026375 AMAQI
5 AM
13th Aug 2026346 AMAQI
13th Aug 2026437 AMAQI
13th Aug 2026458 AMAQI
13th Aug 2026449 AMAQI
13th Aug 20264410 AMAQI
13th Aug 20262911 AMAQI
11 AM
13th Aug 20261712 PMAQI
13th Aug 2026171 PMAQI
13th Aug 2026332 PMAQI
13th Aug 2026223 PMAQI
13th Aug 2026224 PMAQI
13th Aug 2026275 PMAQI
13th Aug 2026266 PMAQI
6 PM
13th Aug 2026187 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026329 PMAQI
13th Aug 20263710 PMAQI
13th Aug 20263011 PMAQI
11 PM
4 AM

28°C25/33°C

Day time
Avg. Highest Time
8 AM

40AQI

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

28AQI

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. 40), while the lowest AQI was between 6 PM to 6 PM (Avg. 28).
Night time
Avg. Highest Time
8 PM - 10 PM

37AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
2 AM - 3 AM

31AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 37), while the lowest AQI was between 2 AM to 3 AM (Avg. 31).

2026 Days Vs Air Quality

Tha Bo, Nong Khai, Thailand

2026

39%

87

36%

81

20%

45

5%

12

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
87 Days
Moderate
81 Days
Poor
45 Days
Unhealthy
12 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2026, 39% of 225 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

Tha Bo, Nong Khai, 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
93AQI (US)
2nd January 2026
69AQI (US)
3rd January 2026
47AQI (US)
4th January 2026
56AQI (US)
5th January 2026
96AQI (US)
6th January 2026
71AQI (US)
7th January 2026
53AQI (US)
8th January 2026
77AQI (US)
9th January 2026
104AQI (US)
10th January 2026
109AQI (US)
11th January 2026
99AQI (US)
12th January 2026
125AQI (US)
13th January 2026
120AQI (US)
14th January 2026
119AQI (US)
15th January 2026
134AQI (US)
16th January 2026
131AQI (US)
17th January 2026
121AQI (US)
18th January 2026
115AQI (US)
19th January 2026
113AQI (US)
20th January 2026
107AQI (US)
21st January 2026
99AQI (US)
22nd January 2026
68AQI (US)
23rd January 2026
55AQI (US)
24th January 2026
74AQI (US)
25th January 2026
94AQI (US)
26th January 2026
103AQI (US)
27th January 2026
92AQI (US)
28th January 2026
87AQI (US)
29th January 2026
101AQI (US)
30th January 2026
110AQI (US)
31st January 2026
101AQI (US)
1st February 2026
85AQI (US)
2nd February 2026
77AQI (US)
3rd February 2026
59AQI (US)
4th February 2026
80AQI (US)
5th February 2026
90AQI (US)
6th February 2026
89AQI (US)
7th February 2026
101AQI (US)
8th February 2026
77AQI (US)
9th February 2026
22AQI (US)
10th February 2026
66AQI (US)
11th February 2026
73AQI (US)
12th February 2026
65AQI (US)
13th February 2026
84AQI (US)
14th February 2026
89AQI (US)
15th February 2026
94AQI (US)
16th February 2026
103AQI (US)
17th February 2026
85AQI (US)
18th February 2026
54AQI (US)
19th February 2026
33AQI (US)
20th February 2026
43AQI (US)
21st February 2026
82AQI (US)
22nd February 2026
122AQI (US)
23rd February 2026
122AQI (US)
24th February 2026
107AQI (US)
25th February 2026
72AQI (US)
26th February 2026
67AQI (US)
27th February 2026
71AQI (US)
28th February 2026
66AQI (US)
1st March 2026
72AQI (US)
2nd March 2026
85AQI (US)
3rd March 2026
106AQI (US)
4th March 2026
87AQI (US)
5th March 2026
53AQI (US)
6th March 2026
51AQI (US)
7th March 2026
45AQI (US)
8th March 2026
44AQI (US)
9th March 2026
69AQI (US)
10th March 2026
36AQI (US)
11th March 2026
81AQI (US)
12th March 2026
65AQI (US)
13th March 2026
87AQI (US)
14th March 2026
69AQI (US)
15th March 2026
61AQI (US)
16th March 2026
70AQI (US)
17th March 2026
82AQI (US)
18th March 2026
102AQI (US)
19th March 2026
103AQI (US)
20th March 2026
106AQI (US)
21st March 2026
98AQI (US)
22nd March 2026
106AQI (US)
23rd March 2026
103AQI (US)
24th March 2026
111AQI (US)
25th March 2026
107AQI (US)
26th March 2026
104AQI (US)
27th March 2026
129AQI (US)
28th March 2026
131AQI (US)
29th March 2026
114AQI (US)
30th March 2026
131AQI (US)
31st March 2026
134AQI (US)
1st April 2026
158AQI (US)
2nd April 2026
157AQI (US)
3rd April 2026
156AQI (US)
4th April 2026
158AQI (US)
5th April 2026
161AQI (US)
6th April 2026
163AQI (US)
7th April 2026
160AQI (US)
8th April 2026
153AQI (US)
9th April 2026
150AQI (US)
10th April 2026
146AQI (US)
11th April 2026
144AQI (US)
12th April 2026
150AQI (US)
13th April 2026
157AQI (US)
14th April 2026
152AQI (US)
15th April 2026
151AQI (US)
16th April 2026
149AQI (US)
17th April 2026
157AQI (US)
18th April 2026
142AQI (US)
19th April 2026
130AQI (US)
20th April 2026
113AQI (US)
21st April 2026
124AQI (US)
22nd April 2026
126AQI (US)
23rd April 2026
142AQI (US)
24th April 2026
91AQI (US)
25th April 2026
68AQI (US)
26th April 2026
75AQI (US)
27th April 2026
86AQI (US)
28th April 2026
80AQI (US)
29th April 2026
72AQI (US)
30th April 2026
64AQI (US)
1st May 2026
67AQI (US)
2nd May 2026
46AQI (US)
3rd May 2026
79AQI (US)
4th May 2026
59AQI (US)
5th May 2026
53AQI (US)
6th May 2026
54AQI (US)
7th May 2026
80AQI (US)
8th May 2026
70AQI (US)
9th May 2026
56AQI (US)
10th May 2026
55AQI (US)
11th May 2026
72AQI (US)
12th May 2026
71AQI (US)
13th May 2026
42AQI (US)
14th May 2026
37AQI (US)
15th May 2026
33AQI (US)
16th May 2026
83AQI (US)
17th May 2026
81AQI (US)
18th May 2026
73AQI (US)
19th May 2026
56AQI (US)
20th May 2026
66AQI (US)
21st May 2026
72AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
46AQI (US)
24th May 2026
54AQI (US)
25th May 2026
53AQI (US)
26th May 2026
43AQI (US)
27th May 2026
34AQI (US)
28th May 2026
52AQI (US)
29th May 2026
34AQI (US)
30th May 2026
31AQI (US)
31st May 2026
33AQI (US)
1st June 2026
54AQI (US)
2nd June 2026
63AQI (US)
3rd June 2026
65AQI (US)
4th June 2026
54AQI (US)
5th June 2026
25AQI (US)
6th June 2026
24AQI (US)
7th June 2026
25AQI (US)
8th June 2026
24AQI (US)
9th June 2026
16AQI (US)
10th June 2026
22AQI (US)
11th June 2026
30AQI (US)
12th June 2026
30AQI (US)
13th June 2026
38AQI (US)
14th June 2026
33AQI (US)
15th June 2026
21AQI (US)
16th June 2026
26AQI (US)
17th June 2026
26AQI (US)
18th June 2026
25AQI (US)
19th June 2026
27AQI (US)
20th June 2026
29AQI (US)
21st June 2026
33AQI (US)
22nd June 2026
30AQI (US)
23rd June 2026
35AQI (US)
24th June 2026
37AQI (US)
25th June 2026
23AQI (US)
26th June 2026
32AQI (US)
27th June 2026
27AQI (US)
28th June 2026
31AQI (US)
29th June 2026
32AQI (US)
30th June 2026
24AQI (US)
1st July 2026
25AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
31AQI (US)
4th July 2026
29AQI (US)
5th July 2026
28AQI (US)
6th July 2026
22AQI (US)
7th July 2026
29AQI (US)
8th July 2026
27AQI (US)
9th July 2026
32AQI (US)
10th July 2026
32AQI (US)
11th July 2026
36AQI (US)
12th July 2026
39AQI (US)
13th July 2026
30AQI (US)
14th July 2026
40AQI (US)
15th July 2026
28AQI (US)
16th July 2026
36AQI (US)
17th July 2026
38AQI (US)
18th July 2026
41AQI (US)
19th July 2026
47AQI (US)
20th July 2026
46AQI (US)
21st July 2026
36AQI (US)
22nd July 2026
22AQI (US)
23rd July 2026
30AQI (US)
24th July 2026
28AQI (US)
25th July 2026
28AQI (US)
26th July 2026
35AQI (US)
27th July 2026
34AQI (US)
28th July 2026
32AQI (US)
29th July 2026
28AQI (US)
30th July 2026
35AQI (US)
31st July 2026
30AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
32AQI (US)
3rd August 2026
30AQI (US)
4th August 2026
35AQI (US)
5th August 2026
36AQI (US)
6th August 2026
33AQI (US)
7th August 2026
36AQI (US)
8th August 2026
33AQI (US)
9th August 2026
28AQI (US)
10th August 2026
31AQI (US)
11th August 2026
33AQI (US)
12th August 2026
37AQI (US)
13th August 2026
32AQI (US)
14th August 2026
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

95AQI (US)

78AQI (US)

88AQI (US)

131AQI (US)

56AQI (US)

32AQI (US)

32AQI (US)

33AQI (US)

No. of days

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

202671AQI (US)

1
15
15
3
20
5
3
14
14
7
11
12
10
21
26
4
31
13
87
81
45
12

Highest AQI (US) recorded in

April

131AQI (US)

Lowest AQI (US) recorded in

July

32AQI (US)

202572AQI (US)

10
21
15
13
15
9
7
24
6
10
21
19
11
19
12
16
15
25
5
3
28
8
20
2
2
25
4
102
201
55
7

Highest AQI (US) recorded in

January

111AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202469AQI (US)

6
22
1
1
2
5
1
5
10
2
1
22
7
13
14
4
30
30
1
31
26
4
9
18
4
28
2
1
26
4
148
121
52
9

Highest AQI (US) recorded in

April

136AQI (US)

Lowest AQI (US) recorded in

September

33AQI (US)

202378AQI (US)

1
12
18
6
20
2
27
4
7
19
2
2
5
24
2
24
6
29
2
14
17
19
9
8
23
5
15
9
1
19
11
106
140
106
8
2

Highest AQI (US) recorded in

March

133AQI (US)

Lowest AQI (US) recorded in

July

33AQI (US)

202279AQI (US)

8
17
1
3
11
8
3
14
8
6
5
6
13
5
10
15
14
2
23
1
1
14
8
7
8
4
2
2
19
9
3
11
17
85
103
76
14

Highest AQI (US) recorded in

January

112AQI (US)

Lowest AQI (US) recorded in

July

27AQI (US)

202171AQI (US)

7
11
9
1
6
16
5
1
9
14
7
6
14
4
2
8
23
26
2
27
4
27
4
27
3
18
13
6
18
6
1
12
17
148
115
68
23

Highest AQI (US) recorded in

January

123AQI (US)

Lowest AQI (US) recorded in

September

25AQI (US)

202066AQI (US)

5
4
4
1
6
12
2
8
10
27
3
10
3
10
1
19
11
16
13
2
3
21
6
2
15
14
96
88
38
6

Highest AQI (US) recorded in

March

127AQI (US)

Lowest AQI (US) recorded in

August

34AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
79AQI (US)
Least Polluted Year Recorded
2020(Avg.)
66AQI (US)

Tha Bo's annual 2026 AQI (US) (71) shows an average percentage change of -1.6% (improved AQI (US)) compared to previous years: 2020 (66), 2021 (71), 2022 (79), 2023 (78), 2024 (69), 2025 (72).