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HistoryAQIPM2.5PM10COSO2NO2O3

A.D. 4023, 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+

October Air Quality Analysis

A.D. 4023, Tha Bo, Nong Khai, Thailand

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Oct 2022
152AQI
Lowest AQI recorded on
20th Oct 2024
21AQI

Same Day Analysis (10th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Oct - 11th Oct 2025

A.D. 4023, Tha Bo, Nong Khai, Thailand

AQI
Day
Night
.

6 AM10th Oct 2025

6 PM

5 AM11th Oct 2025

Day time
Avg. Highest Time
10AM10th Oct

68AQI

Avg. Lowest Time
8AM10th Oct

54AQI

Night time
Avg. Highest Time
5AM11th Oct

92AQI

Avg. Lowest Time
6PM10th Oct

58AQI

In the last 24 hours,

A.D. 4023's AQI reached its highest point of 92 at 5 AM during the Night, while the lowest point, 54, was recorded at 8 AM during the Day between 10th Oct and 11th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

A.D. 4023, Tha Bo, Nong Khai, Thailand

SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025486 AMAQI
11th Sep 2025477 AMAQI
11th Sep 2025488 AMAQI
11th Sep 2025449 AMAQI
11th Sep 20254910 AMAQI
11th Sep 20255011 AMAQI
11th Sep 20253812 PMAQI
11th Sep 2025291 PMAQI
11th Sep 2025432 PMAQI
11th Sep 2025323 PMAQI
11th Sep 2025514 PMAQI
11th Sep 2025505 PMAQI
11th Sep 2025476 PMAQI
11th Sep 2025487 PMAQI
11th Sep 2025568 PMAQI
11th Sep 2025529 PMAQI
11th Sep 20255110 PMAQI
11th Sep 20255411 PMAQI
12th Sep 20255112 AMAQI
12th Sep 2025491 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025513 AMAQI
12th Sep 2025514 AMAQI
12th Sep 2025505 AMAQI

26°C23/31°C

12th Sep 2025526 AMAQI
12th Sep 2025477 AMAQI
12th Sep 2025408 AMAQI
12th Sep 2025509 AMAQI
12th Sep 20254810 AMAQI
12th Sep 20254611 AMAQI
12th Sep 20253712 PMAQI
12th Sep 2025481 PMAQI
12th Sep 2025502 PMAQI
12th Sep 2025423 PMAQI
12th Sep 2025374 PMAQI
12th Sep 2025435 PMAQI
12th Sep 2025466 PMAQI
12th Sep 2025507 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025579 PMAQI
12th Sep 20255310 PMAQI
12th Sep 20255211 PMAQI
13th Sep 20255012 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025512 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025514 AMAQI
13th Sep 2025515 AMAQI

27°C24/32°C

13th Sep 2025506 AMAQI
13th Sep 2025417 AMAQI
13th Sep 2025438 AMAQI
13th Sep 2025439 AMAQI
13th Sep 20254210 AMAQI
13th Sep 20254711 AMAQI
13th Sep 20255012 PMAQI
13th Sep 2025341 PMAQI
13th Sep 2025422 PMAQI
13th Sep 2025393 PMAQI
13th Sep 2025444 PMAQI
13th Sep 2025465 PMAQI
13th Sep 2025496 PMAQI
13th Sep 2025467 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025509 PMAQI
13th Sep 20255010 PMAQI
13th Sep 20254711 PMAQI
14th Sep 20255012 AMAQI
14th Sep 2025521 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025503 AMAQI
14th Sep 2025524 AMAQI
14th Sep 2025525 AMAQI

27°C23/32°C

14th Sep 2025526 AMAQI
14th Sep 2025477 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025559 AMAQI
14th Sep 20255010 AMAQI
14th Sep 20254311 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025401 PMAQI
14th Sep 2025392 PMAQI
14th Sep 2025323 PMAQI
14th Sep 2025304 PMAQI
14th Sep 2025375 PMAQI
14th Sep 2025366 PMAQI
14th Sep 2025537 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025519 PMAQI
14th Sep 20255110 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025501 AMAQI
15th Sep 2025512 AMAQI
15th Sep 2025503 AMAQI
15th Sep 2025534 AMAQI
15th Sep 2025525 AMAQI

27°C23/31°C

15th Sep 2025526 AMAQI
15th Sep 2025517 AMAQI
15th Sep 2025598 AMAQI
15th Sep 2025509 AMAQI
15th Sep 20254110 AMAQI
15th Sep 20253311 AMAQI
15th Sep 20254212 PMAQI
15th Sep 2025411 PMAQI
15th Sep 2025402 PMAQI
15th Sep 2025343 PMAQI
15th Sep 2025414 PMAQI
15th Sep 2025315 PMAQI
15th Sep 2025396 PMAQI
15th Sep 2025537 PMAQI
15th Sep 2025548 PMAQI
15th Sep 2025529 PMAQI
15th Sep 20255410 PMAQI
15th Sep 20254211 PMAQI
16th Sep 20255212 AMAQI
16th Sep 2025471 AMAQI
16th Sep 2025482 AMAQI
16th Sep 2025523 AMAQI
16th Sep 2025524 AMAQI
16th Sep 2025525 AMAQI

27°C23/31°C

16th Sep 2025526 AMAQI
16th Sep 2025397 AMAQI
16th Sep 2025338 AMAQI
16th Sep 2025349 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20253711 AMAQI
16th Sep 20253312 PMAQI
16th Sep 2025271 PMAQI
16th Sep 2025322 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025284 PMAQI
16th Sep 2025325 PMAQI
16th Sep 2025416 PMAQI
16th Sep 2025397 PMAQI
16th Sep 2025528 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255410 PMAQI
16th Sep 20255611 PMAQI
17th Sep 20255512 AMAQI
17th Sep 2025541 AMAQI
17th Sep 2025522 AMAQI
17th Sep 2025503 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025505 AMAQI

25°C23/29°C

17th Sep 2025506 AMAQI
17th Sep 2025427 AMAQI
17th Sep 2025338 AMAQI
17th Sep 2025419 AMAQI
17th Sep 20255010 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20254912 PMAQI
17th Sep 2025421 PMAQI
17th Sep 2025352 PMAQI
17th Sep 2025433 PMAQI
17th Sep 2025454 PMAQI
17th Sep 2025405 PMAQI
17th Sep 2025476 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025558 PMAQI
17th Sep 2025589 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255511 PMAQI
18th Sep 20255312 AMAQI
18th Sep 2025531 AMAQI
18th Sep 2025532 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI

27°C23/31°C

18th Sep 2025526 AMAQI
18th Sep 2025457 AMAQI
18th Sep 2025428 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20252610 AMAQI
18th Sep 20253211 AMAQI
18th Sep 20253312 PMAQI
18th Sep 2025351 PMAQI
18th Sep 2025322 PMAQI
18th Sep 2025303 PMAQI
18th Sep 2025364 PMAQI
18th Sep 2025345 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025507 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025599 PMAQI
18th Sep 20255710 PMAQI
18th Sep 20255711 PMAQI
19th Sep 20255612 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI

26°C23/30°C

19th Sep 2025526 AMAQI
19th Sep 2025307 AMAQI
19th Sep 2025188 AMAQI
19th Sep 2025209 AMAQI
19th Sep 20251510 AMAQI
19th Sep 20253011 AMAQI
19th Sep 20252412 PMAQI
19th Sep 2025231 PMAQI
19th Sep 2025192 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025194 PMAQI
19th Sep 2025235 PMAQI
19th Sep 2025286 PMAQI
19th Sep 2025427 PMAQI
19th Sep 2025488 PMAQI
19th Sep 2025489 PMAQI
19th Sep 20254210 PMAQI
19th Sep 20254411 PMAQI
20th Sep 20254312 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025522 AMAQI
20th Sep 2025523 AMAQI
20th Sep 2025514 AMAQI
20th Sep 2025525 AMAQI

26°C23/30°C

20th Sep 2025516 AMAQI
20th Sep 2025307 AMAQI
20th Sep 2025168 AMAQI
20th Sep 2025169 AMAQI
20th Sep 20251810 AMAQI
20th Sep 20252611 AMAQI
20th Sep 20252412 PMAQI
20th Sep 2025271 PMAQI
20th Sep 2025242 PMAQI
20th Sep 2025243 PMAQI
20th Sep 2025274 PMAQI
20th Sep 2025265 PMAQI
20th Sep 2025256 PMAQI
20th Sep 2025407 PMAQI
20th Sep 2025478 PMAQI
20th Sep 2025459 PMAQI
20th Sep 20254310 PMAQI
20th Sep 20254111 PMAQI
21st Sep 20254212 AMAQI
21st Sep 2025441 AMAQI
21st Sep 2025442 AMAQI
21st Sep 2025463 AMAQI
21st Sep 2025464 AMAQI
21st Sep 2025445 AMAQI

25°C23/29°C

21st Sep 2025466 AMAQI
21st Sep 2025287 AMAQI
21st Sep 2025248 AMAQI
21st Sep 2025309 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20253611 AMAQI
21st Sep 20252612 PMAQI
21st Sep 2025231 PMAQI
21st Sep 2025202 PMAQI
21st Sep 2025223 PMAQI
21st Sep 2025234 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025256 PMAQI
21st Sep 2025397 PMAQI
21st Sep 2025468 PMAQI
21st Sep 2025469 PMAQI
21st Sep 20254410 PMAQI
21st Sep 20253911 PMAQI
22nd Sep 20254012 AMAQI
22nd Sep 2025431 AMAQI
22nd Sep 2025422 AMAQI
22nd Sep 2025403 AMAQI
22nd Sep 2025404 AMAQI
22nd Sep 2025405 AMAQI

26°C23/29°C

22nd Sep 2025406 AMAQI
22nd Sep 2025327 AMAQI
22nd Sep 2025278 AMAQI
22nd Sep 2025269 AMAQI
22nd Sep 20252710 AMAQI
22nd Sep 20253011 AMAQI
22nd Sep 20252412 PMAQI
22nd Sep 2025261 PMAQI
22nd Sep 2025222 PMAQI
22nd Sep 2025193 PMAQI
22nd Sep 2025244 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025226 PMAQI
22nd Sep 2025267 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20252410 PMAQI
22nd Sep 20252411 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025351 AMAQI
23rd Sep 2025422 AMAQI
23rd Sep 2025393 AMAQI
23rd Sep 2025384 AMAQI
23rd Sep 2025395 AMAQI

25°C24/28°C

23rd Sep 2025386 AMAQI
23rd Sep 2025237 AMAQI
23rd Sep 2025248 AMAQI
23rd Sep 2025229 AMAQI
23rd Sep 20251610 AMAQI
23rd Sep 20251811 AMAQI
23rd Sep 20251712 PMAQI
23rd Sep 2025161 PMAQI
23rd Sep 2025162 PMAQI
23rd Sep 2025213 PMAQI
23rd Sep 2025364 PMAQI
23rd Sep 2025295 PMAQI
23rd Sep 2025246 PMAQI
23rd Sep 2025297 PMAQI
23rd Sep 2025328 PMAQI
23rd Sep 2025349 PMAQI
23rd Sep 20252910 PMAQI
23rd Sep 20252611 PMAQI
24th Sep 20252612 AMAQI
24th Sep 2025331 AMAQI
24th Sep 2025332 AMAQI
24th Sep 2025313 AMAQI
24th Sep 2025324 AMAQI
24th Sep 2025325 AMAQI

26°C24/30°C

24th Sep 2025316 AMAQI
24th Sep 2025217 AMAQI
24th Sep 2025248 AMAQI
24th Sep 2025209 AMAQI
24th Sep 20251610 AMAQI
24th Sep 20251911 AMAQI
24th Sep 20252212 PMAQI
24th Sep 2025151 PMAQI
24th Sep 2025182 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025285 PMAQI
24th Sep 2025326 PMAQI
24th Sep 2025227 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025269 PMAQI
24th Sep 20252410 PMAQI
24th Sep 20251911 PMAQI
25th Sep 20252012 AMAQI
25th Sep 2025281 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025313 AMAQI
25th Sep 2025324 AMAQI
25th Sep 2025315 AMAQI

26°C23/29°C

25th Sep 2025306 AMAQI
25th Sep 2025247 AMAQI
25th Sep 2025238 AMAQI
25th Sep 2025189 AMAQI
25th Sep 20251610 AMAQI
25th Sep 20251411 AMAQI
25th Sep 20251112 PMAQI
25th Sep 2025121 PMAQI
25th Sep 2025122 PMAQI
25th Sep 2025133 PMAQI
25th Sep 2025144 PMAQI
25th Sep 2025155 PMAQI
25th Sep 2025196 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025199 PMAQI
25th Sep 20251710 PMAQI
25th Sep 20251611 PMAQI
26th Sep 20251412 AMAQI
26th Sep 2025131 AMAQI
26th Sep 2025142 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025124 AMAQI
26th Sep 202565 AMAQI

26°C23/30°C

26th Sep 202566 AMAQI
26th Sep 2025127 AMAQI
26th Sep 2025138 AMAQI
26th Sep 2025119 AMAQI
26th Sep 20251110 AMAQI
26th Sep 20251211 AMAQI
26th Sep 20251412 PMAQI
26th Sep 2025121 PMAQI
26th Sep 2025142 PMAQI
26th Sep 2025223 PMAQI
26th Sep 2025234 PMAQI
26th Sep 2025225 PMAQI
26th Sep 2025196 PMAQI
26th Sep 2025157 PMAQI
26th Sep 2025198 PMAQI
26th Sep 2025199 PMAQI
26th Sep 20251710 PMAQI
26th Sep 20251611 PMAQI
27th Sep 20251612 AMAQI
27th Sep 2025151 AMAQI
27th Sep 2025152 AMAQI
27th Sep 2025143 AMAQI
27th Sep 2025184 AMAQI
27th Sep 2025175 AMAQI

25°C23/28°C

27th Sep 2025106 AMAQI
27th Sep 2025117 AMAQI
27th Sep 2025118 AMAQI
27th Sep 2025129 AMAQI
27th Sep 20251310 AMAQI
27th Sep 20251411 AMAQI
27th Sep 20251412 PMAQI
27th Sep 2025191 PMAQI
27th Sep 2025222 PMAQI
27th Sep 2025213 PMAQI
27th Sep 2025154 PMAQI
27th Sep 2025125 PMAQI
27th Sep 2025156 PMAQI
27th Sep 2025177 PMAQI
27th Sep 2025198 PMAQI
27th Sep 2025299 PMAQI
27th Sep 20253210 PMAQI
27th Sep 20253311 PMAQI
28th Sep 20252612 AMAQI
28th Sep 2025241 AMAQI
28th Sep 2025212 AMAQI
28th Sep 2025243 AMAQI
28th Sep 2025234 AMAQI
28th Sep 2025205 AMAQI

25°C23/29°C

28th Sep 2025156 AMAQI
28th Sep 2025127 AMAQI
28th Sep 2025128 AMAQI
28th Sep 202599 AMAQI
28th Sep 2025610 AMAQI
28th Sep 2025611 AMAQI
28th Sep 2025612 PMAQI
28th Sep 202561 PMAQI
28th Sep 202592 PMAQI
28th Sep 2025153 PMAQI
28th Sep 2025164 PMAQI
28th Sep 2025195 PMAQI
28th Sep 2025236 PMAQI
28th Sep 2025267 PMAQI
28th Sep 2025358 PMAQI
28th Sep 2025549 PMAQI
28th Sep 20255810 PMAQI
28th Sep 20255911 PMAQI
29th Sep 20253912 AMAQI
29th Sep 2025531 AMAQI
29th Sep 2025492 AMAQI
29th Sep 2025393 AMAQI
29th Sep 2025324 AMAQI
29th Sep 2025345 AMAQI

26°C23/31°C

29th Sep 2025386 AMAQI
29th Sep 2025377 AMAQI
29th Sep 2025378 AMAQI
29th Sep 2025399 AMAQI
29th Sep 20254210 AMAQI
29th Sep 20254811 AMAQI
29th Sep 20254712 PMAQI
29th Sep 2025421 PMAQI
29th Sep 2025362 PMAQI
29th Sep 2025403 PMAQI
29th Sep 2025284 PMAQI
29th Sep 2025215 PMAQI
29th Sep 2025156 PMAQI
29th Sep 2025237 PMAQI
29th Sep 2025288 PMAQI
29th Sep 2025289 PMAQI
29th Sep 20253310 PMAQI
29th Sep 20252711 PMAQI
30th Sep 20253312 AMAQI
30th Sep 2025351 AMAQI
30th Sep 2025352 AMAQI
30th Sep 2025343 AMAQI
30th Sep 2025364 AMAQI
30th Sep 2025365 AMAQI

24°C23/26°C

30th Sep 2025236 AMAQI
30th Sep 2025177 AMAQI
30th Sep 2025158 AMAQI
30th Sep 2025239 AMAQI
30th Sep 20252610 AMAQI
30th Sep 20252511 AMAQI
30th Sep 20252512 PMAQI
30th Sep 2025301 PMAQI
30th Sep 2025292 PMAQI
30th Sep 2025283 PMAQI
30th Sep 2025274 PMAQI
30th Sep 2025305 PMAQI
30th Sep 2025246 PMAQI
30th Sep 2025307 PMAQI
30th Sep 2025338 PMAQI
30th Sep 2025569 PMAQI
30th Sep 20256210 PMAQI
30th Sep 20254211 PMAQI
1st Oct 20253712 AMAQI
1st Oct 2025231 AMAQI
1st Oct 2025252 AMAQI
1st Oct 2025373 AMAQI
1st Oct 2025354 AMAQI
1st Oct 2025295 AMAQI

25°C23/27°C

1st Oct 2025206 AMAQI
1st Oct 2025207 AMAQI
1st Oct 2025178 AMAQI
1st Oct 2025259 AMAQI
1st Oct 20254010 AMAQI
1st Oct 20253511 AMAQI
1st Oct 20254112 PMAQI
1st Oct 2025481 PMAQI
1st Oct 2025462 PMAQI
1st Oct 2025473 PMAQI
1st Oct 2025344 PMAQI
1st Oct 2025305 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025687 PMAQI
1st Oct 2025558 PMAQI
1st Oct 2025589 PMAQI
1st Oct 20256610 PMAQI
1st Oct 20256211 PMAQI
2nd Oct 20256312 AMAQI
2nd Oct 2025611 AMAQI
2nd Oct 2025612 AMAQI
2nd Oct 2025623 AMAQI
2nd Oct 2025614 AMAQI
2nd Oct 2025615 AMAQI

26°C23/29°C

2nd Oct 2025546 AMAQI
2nd Oct 2025457 AMAQI
2nd Oct 2025508 AMAQI
2nd Oct 2025549 AMAQI
2nd Oct 20255910 AMAQI
2nd Oct 20256011 AMAQI
2nd Oct 20255912 PMAQI
2nd Oct 2025551 PMAQI
2nd Oct 2025542 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025534 PMAQI
2nd Oct 2025535 PMAQI
2nd Oct 2025506 PMAQI
2nd Oct 2025527 PMAQI
2nd Oct 2025618 PMAQI
2nd Oct 2025649 PMAQI
2nd Oct 20256310 PMAQI
2nd Oct 20256011 PMAQI
3rd Oct 20256312 AMAQI
3rd Oct 2025671 AMAQI
3rd Oct 2025802 AMAQI
3rd Oct 2025873 AMAQI
3rd Oct 20251014 AMAQI
3rd Oct 2025955 AMAQI

27°C23/31°C

3rd Oct 2025516 AMAQI
3rd Oct 2025447 AMAQI
3rd Oct 2025468 AMAQI
3rd Oct 2025459 AMAQI
3rd Oct 20255910 AMAQI
3rd Oct 20255811 AMAQI
3rd Oct 20255012 PMAQI
3rd Oct 2025541 PMAQI
3rd Oct 2025562 PMAQI
3rd Oct 2025543 PMAQI
3rd Oct 2025544 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025476 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025588 PMAQI
3rd Oct 2025629 PMAQI
3rd Oct 20256710 PMAQI
3rd Oct 20257711 PMAQI
4th Oct 20257512 AMAQI
4th Oct 2025701 AMAQI
4th Oct 2025692 AMAQI
4th Oct 2025693 AMAQI
4th Oct 2025704 AMAQI
4th Oct 2025705 AMAQI

27°C23/32°C

4th Oct 2025626 AMAQI
4th Oct 2025537 AMAQI
4th Oct 2025568 AMAQI
4th Oct 2025599 AMAQI
4th Oct 20256810 AMAQI
4th Oct 20256611 AMAQI
4th Oct 20256412 PMAQI
4th Oct 2025651 PMAQI
4th Oct 2025582 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025584 PMAQI
4th Oct 2025565 PMAQI
4th Oct 2025556 PMAQI
4th Oct 2025557 PMAQI
4th Oct 2025568 PMAQI
4th Oct 2025589 PMAQI
4th Oct 20255910 PMAQI
4th Oct 20255711 PMAQI
5th Oct 20255912 AMAQI
5th Oct 2025581 AMAQI
5th Oct 2025542 AMAQI
5th Oct 2025543 AMAQI
5th Oct 2025534 AMAQI
5th Oct 2025535 AMAQI

27°C23/31°C

5th Oct 2025536 AMAQI
5th Oct 2025527 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025499 AMAQI
5th Oct 20255410 AMAQI
5th Oct 20255911 AMAQI
5th Oct 20255612 PMAQI
5th Oct 2025581 PMAQI
5th Oct 2025562 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025614 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025586 PMAQI
5th Oct 2025617 PMAQI
5th Oct 2025638 PMAQI
5th Oct 2025629 PMAQI
5th Oct 20256010 PMAQI
5th Oct 20256011 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025581 AMAQI
6th Oct 2025652 AMAQI
6th Oct 2025763 AMAQI
6th Oct 2025774 AMAQI
6th Oct 2025825 AMAQI

26°C23/31°C

6th Oct 2025726 AMAQI
6th Oct 2025497 AMAQI
6th Oct 2025588 AMAQI
6th Oct 2025619 AMAQI
6th Oct 20256110 AMAQI
6th Oct 20256211 AMAQI
6th Oct 20256512 PMAQI
6th Oct 2025621 PMAQI
6th Oct 2025622 PMAQI
6th Oct 2025583 PMAQI
6th Oct 2025554 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025557 PMAQI
6th Oct 2025618 PMAQI
6th Oct 2025659 PMAQI
6th Oct 20256510 PMAQI
6th Oct 20257011 PMAQI
7th Oct 20257112 AMAQI

26°C23/31°C

7th Oct 2025596 PMAQI
7th Oct 2025577 PMAQI
7th Oct 2025578 PMAQI
7th Oct 2025579 PMAQI
7th Oct 20256010 PMAQI
7th Oct 20255911 PMAQI
8th Oct 20256712 AMAQI
8th Oct 2025701 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025653 AMAQI
8th Oct 2025644 AMAQI
8th Oct 2025625 AMAQI

26°C23/30°C

8th Oct 2025596 AMAQI
8th Oct 2025407 AMAQI
8th Oct 2025398 AMAQI
8th Oct 2025469 AMAQI
8th Oct 20255510 AMAQI
8th Oct 20255511 AMAQI
8th Oct 20255612 PMAQI
8th Oct 2025561 PMAQI
8th Oct 2025522 PMAQI
8th Oct 2025533 PMAQI
8th Oct 2025504 PMAQI
8th Oct 2025535 PMAQI
8th Oct 2025586 PMAQI
8th Oct 2025657 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025659 PMAQI
8th Oct 20256810 PMAQI
8th Oct 20256511 PMAQI
9th Oct 20256512 AMAQI
9th Oct 2025651 AMAQI
9th Oct 2025702 AMAQI
9th Oct 2025723 AMAQI
9th Oct 2025714 AMAQI
9th Oct 2025715 AMAQI

25°C22/29°C

9th Oct 2025686 AMAQI
9th Oct 2025587 AMAQI
9th Oct 2025488 AMAQI
9th Oct 2025449 AMAQI
9th Oct 20255010 AMAQI
9th Oct 20255611 AMAQI
9th Oct 20255312 PMAQI
9th Oct 2025521 PMAQI
9th Oct 2025542 PMAQI
9th Oct 2025573 PMAQI
9th Oct 2025524 PMAQI
9th Oct 2025525 PMAQI
9th Oct 2025536 PMAQI
9th Oct 2025527 PMAQI
9th Oct 2025558 PMAQI
9th Oct 2025649 PMAQI
9th Oct 20255910 PMAQI
9th Oct 20255611 PMAQI
10th Oct 20256212 AMAQI
10th Oct 2025581 AMAQI
10th Oct 2025602 AMAQI
10th Oct 2025603 AMAQI
10th Oct 2025614 AMAQI
10th Oct 2025645 AMAQI

26°C22/31°C

10th Oct 2025626 AMAQI
10th Oct 2025547 AMAQI
10th Oct 2025548 AMAQI
10th Oct 2025629 AMAQI
10th Oct 20256810 AMAQI
10th Oct 20256311 AMAQI
10th Oct 20256312 PMAQI
10th Oct 2025561 PMAQI
10th Oct 2025602 PMAQI
10th Oct 2025563 PMAQI
10th Oct 2025564 PMAQI
10th Oct 2025565 PMAQI
10th Oct 2025586 PMAQI
10th Oct 2025647 PMAQI
10th Oct 2025658 PMAQI
10th Oct 2025779 PMAQI
10th Oct 20258310 PMAQI
10th Oct 20257811 PMAQI
11th Oct 20257812 AMAQI
11th Oct 2025721 AMAQI
11th Oct 2025792 AMAQI
11th Oct 2025873 AMAQI
11th Oct 2025914 AMAQI
11th Oct 2025925 AMAQI

26°C22/29°C

11th Oct 2025746 AMAQI
6 AM
11th Oct 2025577 AMAQI
11th Oct 2025588 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 10 AM

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 45), while the lowest AQI was between 8 AM to 10 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 5 AM

49AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM

44AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 49), while the lowest AQI was between 7 PM to 7 PM (Avg. 44).

2025 Days Vs Air Quality

A.D. 4023, Tha Bo, Nong Khai, Thailand

2025

25%

72

55%

155

17%

49

2%

7

Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)

Good
72 Days
Moderate
155 Days
Poor
49 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 25%

Health Risk Level:

Very high

In 2025, 25% of 284 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

A.D. 4023, Tha Bo, Nong Khai, 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
88AQI
2nd January 2025
90AQI
3rd January 2025
91AQI
4th January 2025
106AQI
5th January 2025
113AQI
6th January 2025
122AQI
7th January 2025
129AQI
8th January 2025
128AQI
9th January 2025
120AQI
10th January 2025
93AQI
11th January 2025
91AQI
12th January 2025
99AQI
13th January 2025
108AQI
14th January 2025
116AQI
15th January 2025
106AQI
16th January 2025
92AQI
17th January 2025
105AQI
18th January 2025
115AQI
19th January 2025
115AQI
20th January 2025
124AQI
21st January 2025
127AQI
22nd January 2025
130AQI
23rd January 2025
131AQI
24th January 2025
139AQI
25th January 2025
137AQI
26th January 2025
120AQI
27th January 2025
80AQI
28th January 2025
87AQI
29th January 2025
98AQI
30th January 2025
105AQI
31st January 2025
117AQI
1st February 2025
118AQI
2nd February 2025
117AQI
3rd February 2025
121AQI
4th February 2025
87AQI
5th February 2025
99AQI
6th February 2025
110AQI
7th February 2025
111AQI
8th February 2025
81AQI
9th February 2025
77AQI
10th February 2025
86AQI
11th February 2025
98AQI
12th February 2025
109AQI
13th February 2025
106AQI
14th February 2025
113AQI
15th February 2025
104AQI
16th February 2025
128AQI
17th February 2025
120AQI
18th February 2025
112AQI
19th February 2025
100AQI
20th February 2025
105AQI
21st February 2025
95AQI
22nd February 2025
92AQI
23rd February 2025
74AQI
24th February 2025
64AQI
25th February 2025
62AQI
26th February 2025
55AQI
27th February 2025
66AQI
28th February 2025
78AQI
1st March 2025
78AQI
2nd March 2025
85AQI
3rd March 2025
96AQI
4th March 2025
108AQI
5th March 2025
109AQI
6th March 2025
111AQI
7th March 2025
77AQI
8th March 2025
77AQI
9th March 2025
82AQI
10th March 2025
75AQI
11th March 2025
93AQI
12th March 2025
101AQI
13th March 2025
86AQI
14th March 2025
88AQI
15th March 2025
107AQI
16th March 2025
91AQI
17th March 2025
89AQI
18th March 2025
85AQI
19th March 2025
99AQI
20th March 2025
98AQI
21st March 2025
121AQI
22nd March 2025
143AQI
23rd March 2025
152AQI
24th March 2025
162AQI
25th March 2025
163AQI
26th March 2025
159AQI
27th March 2025
153AQI
28th March 2025
154AQI
29th March 2025
151AQI
30th March 2025
121AQI
31st March 2025
116AQI
1st April 2025
102AQI
2nd April 2025
111AQI
3rd April 2025
129AQI
4th April 2025
133AQI
5th April 2025
124AQI
6th April 2025
102AQI
7th April 2025
93AQI
8th April 2025
89AQI
9th April 2025
84AQI
10th April 2025
83AQI
11th April 2025
85AQI
12th April 2025
71AQI
13th April 2025
65AQI
14th April 2025
74AQI
15th April 2025
65AQI
16th April 2025
68AQI
17th April 2025
62AQI
18th April 2025
61AQI
19th April 2025
61AQI
20th April 2025
61AQI
21st April 2025
65AQI
22nd April 2025
72AQI
23rd April 2025
76AQI
24th April 2025
80AQI
25th April 2025
88AQI
26th April 2025
89AQI
27th April 2025
77AQI
28th April 2025
75AQI
29th April 2025
72AQI
30th April 2025
73AQI
1st May 2025
74AQI
2nd May 2025
69AQI
3rd May 2025
66AQI
4th May 2025
70AQI
5th May 2025
73AQI
6th May 2025
69AQI
7th May 2025
70AQI
8th May 2025
66AQI
9th May 2025
66AQI
10th May 2025
63AQI
11th May 2025
58AQI
12th May 2025
57AQI
13th May 2025
63AQI
14th May 2025
62AQI
15th May 2025
58AQI
16th May 2025
58AQI
17th May 2025
59AQI
18th May 2025
58AQI
19th May 2025
60AQI
20th May 2025
58AQI
21st May 2025
65AQI
22nd May 2025
61AQI
23rd May 2025
60AQI
24th May 2025
57AQI
25th May 2025
56AQI
26th May 2025
53AQI
27th May 2025
55AQI
28th May 2025
55AQI
29th May 2025
54AQI
30th May 2025
55AQI
31st May 2025
55AQI
1st June 2025
56AQI
2nd June 2025
56AQI
3rd June 2025
56AQI
4th June 2025
62AQI
5th June 2025
62AQI
6th June 2025
62AQI
7th June 2025
62AQI
8th June 2025
60AQI
9th June 2025
61AQI
10th June 2025
59AQI
11th June 2025
59AQI
12th June 2025
58AQI
13th June 2025
59AQI
14th June 2025
58AQI
15th June 2025
58AQI
16th June 2025
56AQI
17th June 2025
55AQI
18th June 2025
50AQI
19th June 2025
47AQI
20th June 2025
46AQI
21st June 2025
48AQI
22nd June 2025
46AQI
23rd June 2025
45AQI
24th June 2025
47AQI
25th June 2025
49AQI
26th June 2025
51AQI
27th June 2025
51AQI
28th June 2025
48AQI
29th June 2025
49AQI
30th June 2025
49AQI
1st July 2025
51AQI
2nd July 2025
46AQI
3rd July 2025
51AQI
4th July 2025
51AQI
5th July 2025
54AQI
6th July 2025
49AQI
7th July 2025
50AQI
8th July 2025
53AQI
9th July 2025
54AQI
10th July 2025
56AQI
11th July 2025
53AQI
12th July 2025
53AQI
13th July 2025
52AQI
14th July 2025
52AQI
15th July 2025
53AQI
16th July 2025
48AQI
17th July 2025
47AQI
18th July 2025
43AQI
19th July 2025
44AQI
20th July 2025
44AQI
21st July 2025
43AQI
22nd July 2025
41AQI
23rd July 2025
38AQI
24th July 2025
41AQI
25th July 2025
45AQI
26th July 2025
50AQI
27th July 2025
46AQI
28th July 2025
46AQI
29th July 2025
45AQI
30th July 2025
48AQI
31st July 2025
54AQI
1st August 2025
58AQI
2nd August 2025
56AQI
3rd August 2025
58AQI
4th August 2025
57AQI
5th August 2025
56AQI
6th August 2025
54AQI
7th August 2025
48AQI
8th August 2025
43AQI
9th August 2025
39AQI
10th August 2025
39AQI
11th August 2025
39AQI
12th August 2025
47AQI
13th August 2025
49AQI
14th August 2025
50AQI
15th August 2025
47AQI
16th August 2025
46AQI
17th August 2025
45AQI
18th August 2025
50AQI
19th August 2025
49AQI
20th August 2025
51AQI
21st August 2025
56AQI
22nd August 2025
55AQI
23rd August 2025
53AQI
24th August 2025
51AQI
25th August 2025
53AQI
26th August 2025
47AQI
27th August 2025
48AQI
28th August 2025
50AQI
29th August 2025
53AQI
30th August 2025
52AQI
31st August 2025
47AQI
1st September 2025
48AQI
2nd September 2025
51AQI
3rd September 2025
54AQI
4th September 2025
42AQI
5th September 2025
51AQI
6th September 2025
50AQI
7th September 2025
53AQI
8th September 2025
51AQI
9th September 2025
47AQI
10th September 2025
45AQI
11th September 2025
48AQI
12th September 2025
48AQI
13th September 2025
48AQI
14th September 2025
47AQI
15th September 2025
48AQI
16th September 2025
45AQI
17th September 2025
50AQI
18th September 2025
47AQI
19th September 2025
41AQI
20th September 2025
37AQI
21st September 2025
36AQI
22nd September 2025
32AQI
23rd September 2025
28AQI
24th September 2025
25AQI
25th September 2025
20AQI
26th September 2025
15AQI
27th September 2025
18AQI
28th September 2025
25AQI
29th September 2025
35AQI
30th September 2025
32AQI
1st October 2025
42AQI
2nd October 2025
58AQI
3rd October 2025
63AQI
4th October 2025
64AQI
5th October 2025
56AQI
6th October 2025
63AQI
7th October 2025
61AQI
8th October 2025
59AQI
9th October 2025
59AQI
10th October 2025
61AQI
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

110AQI

96AQI

111AQI

83AQI

61AQI

54AQI

48AQI

50AQI

41AQI

59AQI

No. of days

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

202572AQI

10
21
15
13
15
9
7
24
6
31
11
19
18
13
17
14
25
5
1
9
72
155
49
7

Highest AQI recorded in

March

111AQI

Lowest AQI recorded in

September

41AQI

202467AQI

2
19
8
3
5
1
1
18
5
10
15
5
1
29
1
30
1
29
2
3
5
8
29
1
1
27
3
109
106
40
7

Highest AQI recorded in

April

136AQI

Lowest AQI recorded in

July

32AQI

202398AQI

1
8
18
4
4
14
10
9
21
1
2
10
14
2
3
21
7
14
16
26
5
13
2
16
4
4
12
13
22
8
1
50
119
83
50
3

Highest AQI recorded in

March

164AQI

Lowest AQI recorded in

July

41AQI

2022106AQI

2
1
1
18
11
10
19
1
1
28
32
2

Highest AQI recorded in

October

139AQI

Lowest AQI recorded in

November

94AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2022(Avg.)
106AQI
Least Polluted Year Recorded
2024(Avg.)
67AQI

A.D. 4023's annual 2025 AQI (72) shows an average percentage change of -17.1% (improved AQI) compared to previous years: 2022 (106), 2023 (98), 2024 (67).