Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Nam Som, 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

Nam Som, Tha Bo, Nong Khai, Thailand

2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2023
77AQI
Lowest AQI recorded on
29th Aug 2024
14AQI

Same Day Analysis (4th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Nam Som, Tha Bo, Nong Khai, Thailand

AQI
Day
Night
.

5 AM4th Aug 2025

6 PM

4 AM5th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
1PM4th Aug

63AQI

Avg. Lowest Time
12PM4th Aug

49AQI

In the last 24 hours,

Nam Som's AQI reached its highest point of 63 at 1 PM during the Night, while the lowest point, 49, was recorded at 12 PM during the Night between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Nam Som, Tha Bo, Nong Khai, Thailand

JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20253610 AMAQI
6th Jul 20254611 AMAQI
6th Jul 20254512 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025463 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025537 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025534 AMAQI

24°C23/26°C

7th Jul 2025525 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20254810 AMAQI
7th Jul 20254611 AMAQI
7th Jul 20254812 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025462 PMAQI
7th Jul 2025473 PMAQI
7th Jul 2025444 PMAQI
7th Jul 2025435 PMAQI
7th Jul 2025466 PMAQI
7th Jul 2025497 PMAQI
7th Jul 2025508 PMAQI
7th Jul 2025519 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255011 PMAQI
8th Jul 20255212 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025534 AMAQI

25°C22/30°C

8th Jul 2025535 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025457 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20254710 AMAQI
8th Jul 20255211 AMAQI
8th Jul 20254712 PMAQI
8th Jul 2025501 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025504 PMAQI
8th Jul 2025555 PMAQI
8th Jul 2025526 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255511 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025531 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025534 AMAQI

25°C22/29°C

9th Jul 2025535 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20255710 AMAQI
9th Jul 20255611 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025521 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025535 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025517 PMAQI
9th Jul 2025518 PMAQI
9th Jul 2025509 PMAQI
9th Jul 20255210 PMAQI
9th Jul 20255211 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025544 AMAQI

26°C22/33°C

10th Jul 2025545 AMAQI
10th Jul 2025556 AMAQI
10th Jul 2025537 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025549 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20256012 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255212 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025533 AMAQI
11th Jul 2025564 AMAQI

25°C23/28°C

11th Jul 2025555 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025528 AMAQI
11th Jul 2025509 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20254712 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025554 AMAQI

23°C21/24°C

12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025487 AMAQI
12th Jul 2025528 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025571 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025483 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI

24°C22/26°C

13th Jul 2025555 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025477 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254810 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20254812 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025472 PMAQI
13th Jul 2025463 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025554 AMAQI

26°C22/32°C

14th Jul 2025555 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025439 AMAQI
14th Jul 20255010 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025544 AMAQI

26°C22/33°C

15th Jul 2025545 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025598 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025522 PMAQI
15th Jul 2025533 PMAQI
15th Jul 2025434 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254512 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025544 AMAQI

25°C23/31°C

16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025419 AMAQI
16th Jul 20254610 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20254312 PMAQI
16th Jul 2025411 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025453 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025437 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025479 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI

24°C23/26°C

17th Jul 2025525 AMAQI
17th Jul 2025516 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025519 AMAQI
17th Jul 20254610 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20254812 PMAQI
17th Jul 2025471 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025398 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20253610 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI

25°C22/29°C

18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025397 AMAQI
18th Jul 2025418 AMAQI
18th Jul 2025399 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025487 PMAQI
18th Jul 2025438 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254112 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025493 AMAQI
19th Jul 2025504 AMAQI

25°C21/31°C

19th Jul 2025505 AMAQI
19th Jul 2025486 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025449 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025437 PMAQI
19th Jul 2025458 PMAQI
19th Jul 2025459 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025494 AMAQI

26°C21/32°C

20th Jul 2025475 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025478 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20254110 AMAQI
20th Jul 20254111 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025375 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025484 AMAQI

26°C22/31°C

21st Jul 2025465 AMAQI
21st Jul 2025456 AMAQI
21st Jul 2025477 AMAQI
21st Jul 2025498 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20254211 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025466 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025442 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI

25°C22/29°C

22nd Jul 2025455 AMAQI
22nd Jul 2025456 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025379 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253612 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025322 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025454 AMAQI

23°C23/24°C

23rd Jul 2025465 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025287 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025333 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025305 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20254412 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025444 AMAQI

23°C22/25°C

24th Jul 2025445 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20252810 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253112 PMAQI
24th Jul 2025351 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025454 AMAQI

24°C22/27°C

25th Jul 2025445 AMAQI
25th Jul 2025456 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025384 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025406 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025484 AMAQI

24°C23/25°C

26th Jul 2025485 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025473 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025477 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI

24°C23/27°C

27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025478 PMAQI
27th Jul 2025479 PMAQI
27th Jul 20254710 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025491 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025513 AMAQI
28th Jul 2025524 AMAQI

24°C22/25°C

28th Jul 2025515 AMAQI
28th Jul 2025506 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025435 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025457 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025479 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025501 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025474 AMAQI

24°C22/27°C

29th Jul 2025485 AMAQI
29th Jul 2025496 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20253511 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025352 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025386 PMAQI
29th Jul 2025437 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254711 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025504 AMAQI

26°C23/32°C

30th Jul 2025515 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20254511 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025391 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI

24°C23/27°C

31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256112 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI

25°C22/30°C

1st Aug 2025565 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025573 AMAQI
2nd Aug 2025564 AMAQI

25°C22/32°C

2nd Aug 2025575 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255912 AMAQI
3rd Aug 2025601 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI

26°C22/33°C

3rd Aug 2025575 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025512 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025524 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255912 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025583 AMAQI
4th Aug 2025584 AMAQI

26°C22/32°C

4th Aug 2025585 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025567 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20254912 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025585 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255910 PMAQI
4th Aug 20255811 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025574 AMAQI

--°C/°C

5 AM
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 AM

52AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 6 PM

46AQI

12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 52), while the lowest AQI was between 7 AM to 6 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 4 AM

51AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM - 11 PM

50AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 51), while the lowest AQI was between 7 PM to 11 PM (Avg. 50).

2025 Days Vs Air Quality

Nam Som, Tha Bo, Nong Khai, Thailand

2025

28%

60

46%

99

23%

50

3%

7

Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)

Good
60 Days
Moderate
99 Days
Poor
50 Days
Unhealthy
7 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 28%

Health Risk Level:

Very high

In 2025, 28% of 216 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

Nam Som, 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.

1st January 2025
91AQI
2nd January 2025
94AQI
3rd January 2025
94AQI
4th January 2025
107AQI
5th January 2025
112AQI
6th January 2025
123AQI
7th January 2025
129AQI
8th January 2025
129AQI
9th January 2025
121AQI
10th January 2025
94AQI
11th January 2025
91AQI
12th January 2025
100AQI
13th January 2025
105AQI
14th January 2025
116AQI
15th January 2025
106AQI
16th January 2025
92AQI
17th January 2025
105AQI
18th January 2025
115AQI
19th January 2025
116AQI
20th January 2025
125AQI
21st January 2025
127AQI
22nd January 2025
128AQI
23rd January 2025
132AQI
24th January 2025
139AQI
25th January 2025
138AQI
26th January 2025
121AQI
27th January 2025
82AQI
28th January 2025
88AQI
29th January 2025
97AQI
30th January 2025
105AQI
31st January 2025
120AQI
1st February 2025
119AQI
2nd February 2025
119AQI
3rd February 2025
122AQI
4th February 2025
89AQI
5th February 2025
100AQI
6th February 2025
112AQI
7th February 2025
113AQI
8th February 2025
81AQI
9th February 2025
77AQI
10th February 2025
89AQI
11th February 2025
99AQI
12th February 2025
109AQI
13th February 2025
107AQI
14th February 2025
113AQI
15th February 2025
104AQI
16th February 2025
128AQI
17th February 2025
121AQI
18th February 2025
115AQI
19th February 2025
101AQI
20th February 2025
106AQI
21st February 2025
96AQI
22nd February 2025
93AQI
23rd February 2025
75AQI
24th February 2025
64AQI
25th February 2025
61AQI
26th February 2025
57AQI
27th February 2025
67AQI
28th February 2025
77AQI
1st March 2025
78AQI
2nd March 2025
86AQI
3rd March 2025
98AQI
4th March 2025
108AQI
5th March 2025
109AQI
6th March 2025
113AQI
7th March 2025
77AQI
8th March 2025
76AQI
9th March 2025
83AQI
10th March 2025
76AQI
11th March 2025
93AQI
12th March 2025
100AQI
13th March 2025
85AQI
14th March 2025
88AQI
15th March 2025
107AQI
16th March 2025
91AQI
17th March 2025
88AQI
18th March 2025
85AQI
19th March 2025
101AQI
20th March 2025
98AQI
21st March 2025
121AQI
22nd March 2025
143AQI
23rd March 2025
152AQI
24th March 2025
162AQI
25th March 2025
162AQI
26th March 2025
158AQI
27th March 2025
153AQI
28th March 2025
154AQI
29th March 2025
153AQI
30th March 2025
125AQI
31st March 2025
118AQI
1st April 2025
102AQI
2nd April 2025
112AQI
3rd April 2025
130AQI
4th April 2025
133AQI
5th April 2025
123AQI
6th April 2025
102AQI
7th April 2025
92AQI
8th April 2025
89AQI
9th April 2025
86AQI
10th April 2025
84AQI
11th April 2025
85AQI
12th April 2025
72AQI
13th April 2025
66AQI
14th April 2025
73AQI
15th April 2025
66AQI
16th April 2025
68AQI
17th April 2025
62AQI
18th April 2025
61AQI
19th April 2025
62AQI
20th April 2025
62AQI
21st April 2025
66AQI
22nd April 2025
73AQI
23rd April 2025
77AQI
24th April 2025
82AQI
25th April 2025
89AQI
26th April 2025
89AQI
27th April 2025
77AQI
28th April 2025
76AQI
29th April 2025
73AQI
30th April 2025
73AQI
1st May 2025
77AQI
2nd May 2025
74AQI
3rd May 2025
72AQI
4th May 2025
75AQI
5th May 2025
74AQI
6th May 2025
71AQI
7th May 2025
74AQI
8th May 2025
62AQI
9th May 2025
59AQI
10th May 2025
58AQI
11th May 2025
48AQI
12th May 2025
47AQI
13th May 2025
51AQI
14th May 2025
57AQI
15th May 2025
54AQI
16th May 2025
45AQI
17th May 2025
50AQI
18th May 2025
47AQI
19th May 2025
46AQI
20th May 2025
49AQI
21st May 2025
56AQI
22nd May 2025
52AQI
23rd May 2025
54AQI
24th May 2025
47AQI
25th May 2025
45AQI
26th May 2025
41AQI
27th May 2025
41AQI
28th May 2025
38AQI
29th May 2025
37AQI
30th May 2025
47AQI
31st May 2025
40AQI
1st June 2025
42AQI
2nd June 2025
41AQI
3rd June 2025
43AQI
4th June 2025
50AQI
5th June 2025
52AQI
6th June 2025
50AQI
7th June 2025
49AQI
8th June 2025
47AQI
9th June 2025
47AQI
10th June 2025
52AQI
11th June 2025
47AQI
12th June 2025
46AQI
13th June 2025
49AQI
14th June 2025
54AQI
15th June 2025
51AQI
16th June 2025
49AQI
17th June 2025
49AQI
18th June 2025
48AQI
19th June 2025
46AQI
20th June 2025
46AQI
21st June 2025
47AQI
22nd June 2025
44AQI
23rd June 2025
44AQI
24th June 2025
46AQI
25th June 2025
49AQI
26th June 2025
50AQI
27th June 2025
48AQI
28th June 2025
47AQI
29th June 2025
48AQI
30th June 2025
48AQI
1st July 2025
51AQI
2nd July 2025
46AQI
3rd July 2025
52AQI
4th July 2025
50AQI
5th July 2025
54AQI
6th July 2025
49AQI
7th July 2025
50AQI
8th July 2025
52AQI
9th July 2025
54AQI
10th July 2025
56AQI
11th July 2025
52AQI
12th July 2025
52AQI
13th July 2025
51AQI
14th July 2025
52AQI
15th July 2025
52AQI
16th July 2025
47AQI
17th July 2025
46AQI
18th July 2025
42AQI
19th July 2025
43AQI
20th July 2025
42AQI
21st July 2025
43AQI
22nd July 2025
41AQI
23rd July 2025
37AQI
24th July 2025
40AQI
25th July 2025
43AQI
26th July 2025
50AQI
27th July 2025
45AQI
28th July 2025
45AQI
29th July 2025
43AQI
30th July 2025
48AQI
31st July 2025
54AQI
1st August 2025
59AQI
2nd August 2025
56AQI
3rd August 2025
58AQI
4th August 2025
57AQI

111AQI

97AQI

111AQI

84AQI

54AQI

48AQI

48AQI

58AQI

No. of days

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

202578AQI

10
21
14
14
15
9
7
24
6
15
16
26
4
19
12
4
60
99
50
7

Highest AQI recorded in

January

111AQI

Lowest AQI recorded in

June

48AQI

202467AQI

14
1
1
1
1
22
6
19
3
25
5
30
1
30
1
3
5
8
29
1
1
26
4
101
104
32

Highest AQI recorded in

April

126AQI

Lowest AQI recorded in

September

32AQI

2023100AQI

3
8
2
3
13
9
4
24
1
1
3
7
12
1
1
2
17
12
10
12
24
4
3
8
1
15
1
2
11
11
2
12
9
1
45
88
65
48
2
1

Highest AQI recorded in

March

166AQI

Lowest AQI recorded in

July

35AQI

2022100AQI

3
2
17
9
6
14
1
2
23
26
1

Highest AQI recorded in

October

125AQI

Lowest AQI recorded in

November

88AQI

Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2023(Avg.)
100AQI
Least Polluted Year Recorded
2024(Avg.)
67AQI

Nam Som's annual 2025 AQI (78) shows an average percentage change of -8.4% (improved AQI) compared to previous years: 2022 (100), 2023 (100), 2024 (67).