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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Om Yai, Krathum Baen, Samut Sakhon, 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

Om Yai, Krathum Baen, Samut Sakhon, Thailand

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Aug 2024
63AQI
Lowest AQI recorded on
1st Aug 2026
28AQI

Same Day Analysis (14th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.

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

Om Yai, Krathum Baen, Samut Sakhon, Thailand

AQI
Day
Night
.

6 AM13th Aug 2026

6 PM

5 AM14th Aug 2026

Day time
Avg. Highest Time
9AM13th Aug

69AQI

Avg. Lowest Time
5PM13th Aug

21AQI

Night time
Avg. Highest Time
3AM14th Aug

57AQI

Avg. Lowest Time
7PM13th Aug

21AQI

In the last 24 hours,

Om Yai's AQI reached its highest point of 69 at 9 AM during the Day, while the lowest point, 21, was recorded at 7 PM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Om Yai, Krathum Baen, Samut Sakhon, 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 2026276 AMAQI
16th Jul 2026447 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026429 AMAQI
16th Jul 20262710 AMAQI
16th Jul 2026811 AMAQI
16th Jul 20261012 PMAQI
16th Jul 202681 PMAQI
16th Jul 202682 PMAQI
16th Jul 202683 PMAQI
16th Jul 2026194 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026276 PMAQI
16th Jul 2026467 PMAQI
16th Jul 2026368 PMAQI
16th Jul 2026609 PMAQI
16th Jul 20264810 PMAQI
16th Jul 20266211 PMAQI
17th Jul 20267112 AMAQI
17th Jul 2026621 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026293 AMAQI
17th Jul 2026254 AMAQI
17th Jul 2026295 AMAQI

29°C27/32°C

17th Jul 2026296 AMAQI
17th Jul 2026427 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026539 AMAQI
17th Jul 20265910 AMAQI
17th Jul 20263211 AMAQI
17th Jul 20261212 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026386 PMAQI
17th Jul 2026367 PMAQI
17th Jul 2026348 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20265110 PMAQI
17th Jul 20264911 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026552 AMAQI
18th Jul 2026513 AMAQI
18th Jul 2026534 AMAQI
18th Jul 2026555 AMAQI

29°C27/33°C

18th Jul 2026546 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026568 AMAQI
18th Jul 2026529 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026403 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026448 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026521 AMAQI
19th Jul 2026572 AMAQI
19th Jul 2026523 AMAQI
19th Jul 2026504 AMAQI
19th Jul 2026535 AMAQI

29°C26/33°C

19th Jul 2026556 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20263110 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026314 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026486 PMAQI
19th Jul 2026537 PMAQI
19th Jul 2026538 PMAQI
19th Jul 2026569 PMAQI
19th Jul 20264610 PMAQI
19th Jul 20264711 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026521 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026523 AMAQI
20th Jul 2026424 AMAQI
20th Jul 2026405 AMAQI

29°C26/33°C

20th Jul 2026406 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026408 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026527 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026519 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265512 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026574 AMAQI
21st Jul 2026625 AMAQI

29°C26/33°C

21st Jul 2026586 AMAQI
21st Jul 2026647 AMAQI
21st Jul 2026598 AMAQI
21st Jul 2026589 AMAQI
21st Jul 20264011 AMAQI
21st Jul 20263312 PMAQI
21st Jul 2026311 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026233 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026605 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026448 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026341 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026314 AMAQI
22nd Jul 2026255 AMAQI

29°C26/32°C

22nd Jul 2026366 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026388 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026536 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026488 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20263811 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026531 AMAQI
23rd Jul 2026472 AMAQI
23rd Jul 2026523 AMAQI
23rd Jul 2026444 AMAQI
23rd Jul 2026525 AMAQI

29°C27/33°C

23rd Jul 2026516 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026548 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026383 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026491 AMAQI
24th Jul 2026462 AMAQI
24th Jul 2026313 AMAQI
24th Jul 2026234 AMAQI
24th Jul 2026295 AMAQI

29°C27/33°C

24th Jul 2026316 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026318 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026368 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026334 AMAQI
25th Jul 2026295 AMAQI

28°C27/32°C

25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20265611 AMAQI
25th Jul 20266712 PMAQI
25th Jul 2026681 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026703 PMAQI
25th Jul 2026754 PMAQI
25th Jul 2026665 PMAQI
25th Jul 2026636 PMAQI
25th Jul 2026557 PMAQI
25th Jul 2026678 PMAQI
25th Jul 2026629 PMAQI
25th Jul 20267210 PMAQI
25th Jul 20267111 PMAQI
26th Jul 20266612 AMAQI
26th Jul 2026691 AMAQI
26th Jul 2026622 AMAQI
26th Jul 2026603 AMAQI
26th Jul 2026564 AMAQI
26th Jul 2026605 AMAQI

30°C27/34°C

26th Jul 2026556 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026548 AMAQI
26th Jul 2026579 AMAQI
26th Jul 20265410 AMAQI
26th Jul 20264911 AMAQI
26th Jul 20264812 PMAQI
26th Jul 2026471 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026585 PMAQI
26th Jul 2026576 PMAQI
26th Jul 2026577 PMAQI
26th Jul 2026668 PMAQI
26th Jul 2026639 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20266411 PMAQI
27th Jul 20266612 AMAQI
27th Jul 2026571 AMAQI
27th Jul 2026552 AMAQI
27th Jul 2026633 AMAQI
27th Jul 2026724 AMAQI
27th Jul 2026745 AMAQI

28°C26/31°C

27th Jul 2026656 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026488 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026564 PMAQI
27th Jul 2026725 PMAQI
27th Jul 2026666 PMAQI
27th Jul 2026727 PMAQI
27th Jul 2026498 PMAQI
27th Jul 2026329 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20266511 PMAQI
28th Jul 20266612 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026682 AMAQI
28th Jul 2026453 AMAQI
28th Jul 2026444 AMAQI
28th Jul 2026535 AMAQI

28°C27/32°C

28th Jul 2026576 AMAQI
28th Jul 2026627 AMAQI
28th Jul 2026538 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20263412 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20264012 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026313 AMAQI
29th Jul 2026404 AMAQI
29th Jul 2026445 AMAQI

27°C25/28°C

29th Jul 2026336 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026318 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026403 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026447 PMAQI
29th Jul 2026518 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026511 AMAQI
30th Jul 2026552 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026424 AMAQI
30th Jul 2026425 AMAQI

27°C26/31°C

30th Jul 2026526 AMAQI
30th Jul 2026537 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20263111 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026333 AMAQI
31st Jul 2026234 AMAQI
31st Jul 2026335 AMAQI

26°C25/28°C

31st Jul 2026426 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026428 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026314 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263211 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026311 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026274 AMAQI
1st Aug 2026295 AMAQI

27°C26/28°C

1st Aug 2026366 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20263611 PMAQI
2nd Aug 20263612 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026364 AMAQI
2nd Aug 2026295 AMAQI

28°C26/32°C

2nd Aug 2026256 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026369 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026231 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026253 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026317 PMAQI
2nd Aug 2026338 PMAQI
2nd Aug 2026389 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 20263112 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026343 AMAQI
3rd Aug 2026384 AMAQI
3rd Aug 2026365 AMAQI

28°C27/31°C

3rd Aug 2026296 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026338 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20265611 AMAQI
3rd Aug 20265712 PMAQI
3rd Aug 2026551 PMAQI
3rd Aug 2026592 PMAQI
3rd Aug 2026543 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026195 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026237 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20264212 AMAQI
4th Aug 2026501 AMAQI
4th Aug 2026512 AMAQI
4th Aug 2026513 AMAQI
4th Aug 2026504 AMAQI
4th Aug 2026465 AMAQI

29°C27/32°C

4th Aug 2026486 AMAQI
4th Aug 2026557 AMAQI
4th Aug 2026628 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20263611 AMAQI
4th Aug 20265012 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026562 PMAQI
4th Aug 2026573 PMAQI
4th Aug 2026534 PMAQI
4th Aug 2026535 PMAQI
4th Aug 2026606 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026558 PMAQI
4th Aug 2026389 PMAQI
4th Aug 20265210 PMAQI
4th Aug 20263111 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026311 AMAQI
5th Aug 2026382 AMAQI
5th Aug 2026333 AMAQI
5th Aug 2026364 AMAQI
5th Aug 2026365 AMAQI

30°C27/32°C

5th Aug 2026506 AMAQI
5th Aug 2026367 AMAQI
5th Aug 2026408 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20263110 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026366 PMAQI
5th Aug 2026507 PMAQI
5th Aug 2026508 PMAQI
5th Aug 2026639 PMAQI
5th Aug 20266210 PMAQI
5th Aug 20265111 PMAQI
6th Aug 20265012 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026402 AMAQI
6th Aug 2026423 AMAQI
6th Aug 2026484 AMAQI
6th Aug 2026555 AMAQI

30°C28/32°C

6th Aug 2026626 AMAQI
6th Aug 2026587 AMAQI
6th Aug 2026588 AMAQI
6th Aug 2026489 AMAQI
6th Aug 20263310 AMAQI
6th Aug 20263111 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026407 PMAQI
6th Aug 2026538 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263311 PMAQI
7th Aug 20264412 AMAQI
7th Aug 2026421 AMAQI
7th Aug 2026512 AMAQI
7th Aug 2026463 AMAQI
7th Aug 2026494 AMAQI
7th Aug 2026555 AMAQI

29°C28/32°C

7th Aug 2026606 AMAQI
7th Aug 2026447 AMAQI
7th Aug 2026488 AMAQI
7th Aug 2026429 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026211 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026233 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026318 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20263811 PMAQI
8th Aug 20263612 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026404 AMAQI
8th Aug 2026315 AMAQI

29°C28/31°C

8th Aug 2026296 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026448 AMAQI
8th Aug 2026349 AMAQI
8th Aug 20262710 AMAQI
8th Aug 20262311 AMAQI
8th Aug 20261212 PMAQI
8th Aug 2026121 PMAQI
8th Aug 2026122 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026384 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026428 PMAQI
8th Aug 2026519 PMAQI
8th Aug 20265310 PMAQI
8th Aug 20265711 PMAQI
9th Aug 20265012 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026422 AMAQI
9th Aug 2026533 AMAQI
9th Aug 2026554 AMAQI
9th Aug 2026485 AMAQI

29°C28/31°C

9th Aug 2026536 AMAQI
9th Aug 2026597 AMAQI
9th Aug 2026608 AMAQI
9th Aug 2026469 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026237 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026339 PMAQI
9th Aug 20264210 PMAQI
9th Aug 20264411 PMAQI
10th Aug 20264812 AMAQI
10th Aug 2026481 AMAQI
10th Aug 2026382 AMAQI
10th Aug 2026403 AMAQI
10th Aug 2026334 AMAQI
10th Aug 2026445 AMAQI

29°C28/32°C

10th Aug 2026486 AMAQI
10th Aug 2026537 AMAQI
10th Aug 2026578 AMAQI
10th Aug 2026429 AMAQI
10th Aug 20263110 AMAQI
10th Aug 20262711 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026273 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026317 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026279 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20263011 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026311 AMAQI
11th Aug 2026402 AMAQI
11th Aug 2026463 AMAQI
11th Aug 2026544 AMAQI
11th Aug 2026535 AMAQI

28°C27/30°C

11th Aug 2026276 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026388 AMAQI
11th Aug 2026239 AMAQI
11th Aug 20263810 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262912 PMAQI
11th Aug 2026291 PMAQI
11th Aug 2026252 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026324 PMAQI
11th Aug 2026365 PMAQI
11th Aug 2026346 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262910 PMAQI
11th Aug 20263111 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026441 AMAQI
12th Aug 2026542 AMAQI
12th Aug 2026583 AMAQI
12th Aug 2026564 AMAQI
12th Aug 2026585 AMAQI

28°C27/29°C

12th Aug 2026606 AMAQI
12th Aug 2026647 AMAQI
12th Aug 2026658 AMAQI
12th Aug 2026659 AMAQI
12th Aug 20264810 AMAQI
12th Aug 20263811 AMAQI
12th Aug 20263312 PMAQI
12th Aug 2026331 PMAQI
12th Aug 2026312 PMAQI
12th Aug 2026293 PMAQI
12th Aug 2026344 PMAQI
12th Aug 2026365 PMAQI
12th Aug 2026486 PMAQI
12th Aug 2026527 PMAQI
12th Aug 2026468 PMAQI
12th Aug 2026409 PMAQI
12th Aug 20264210 PMAQI
12th Aug 20264211 PMAQI
13th Aug 20263312 AMAQI
13th Aug 2026361 AMAQI
13th Aug 2026362 AMAQI
13th Aug 2026403 AMAQI
13th Aug 2026364 AMAQI
13th Aug 2026385 AMAQI

28°C27/30°C

13th Aug 2026386 AMAQI
13th Aug 2026527 AMAQI
13th Aug 2026628 AMAQI
13th Aug 2026699 AMAQI
13th Aug 20265910 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026231 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026233 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026215 PMAQI
13th Aug 2026236 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20263110 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20265112 AMAQI
14th Aug 2026561 AMAQI
14th Aug 2026502 AMAQI
14th Aug 2026573 AMAQI
14th Aug 2026564 AMAQI
14th Aug 2026545 AMAQI

29°C27/31°C

14th Aug 2026586 AMAQI
6 AM
14th Aug 2026477 AMAQI
14th Aug 2026338 AMAQI
14th Aug 2026539 AMAQI
14th Aug 20263210 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262512 PMAQI
12 PM
14th Aug 2026211 PMAQI
14th Aug 2026192 PMAQI
14th Aug 2026233 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026366 PMAQI
6 PM
14th Aug 2026367 PMAQI
14th Aug 2026408 PMAQI
14th Aug 2026429 PMAQI
14th Aug 20264210 PMAQI
14th Aug 20264811 PMAQI
12 AM
5 AM

29°C28/32°C

Day time
Avg. Highest Time
7 AM - 8 AM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 PM - 2 PM

30AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 46), while the lowest AQI was between 12 PM to 2 PM (Avg. 30).
Night time
Avg. Highest Time
1 AM - 5 AM

43AQI

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

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 5 AM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 38).

2026 Days Vs Air Quality

Om Yai, Krathum Baen, Samut Sakhon, Thailand

2026

39%

89

46%

104

15%

33

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

Good
89 Days
Moderate
104 Days
Poor
33 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 39%

Health Risk Level:

High

In 2026, 39% of 226 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

Om Yai, Krathum Baen, Samut Sakhon, 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
122AQI (US)
2nd January 2026
82AQI (US)
3rd January 2026
74AQI (US)
4th January 2026
93AQI (US)
5th January 2026
98AQI (US)
6th January 2026
91AQI (US)
7th January 2026
78AQI (US)
8th January 2026
89AQI (US)
9th January 2026
101AQI (US)
10th January 2026
109AQI (US)
11th January 2026
95AQI (US)
12th January 2026
103AQI (US)
13th January 2026
131AQI (US)
14th January 2026
131AQI (US)
15th January 2026
125AQI (US)
16th January 2026
102AQI (US)
17th January 2026
72AQI (US)
18th January 2026
94AQI (US)
19th January 2026
106AQI (US)
20th January 2026
71AQI (US)
21st January 2026
79AQI (US)
22nd January 2026
87AQI (US)
23rd January 2026
60AQI (US)
24th January 2026
67AQI (US)
25th January 2026
76AQI (US)
26th January 2026
93AQI (US)
27th January 2026
97AQI (US)
28th January 2026
87AQI (US)
29th January 2026
77AQI (US)
30th January 2026
129AQI (US)
31st January 2026
130AQI (US)
1st February 2026
122AQI (US)
2nd February 2026
95AQI (US)
3rd February 2026
78AQI (US)
4th February 2026
91AQI (US)
5th February 2026
130AQI (US)
6th February 2026
110AQI (US)
7th February 2026
91AQI (US)
8th February 2026
72AQI (US)
9th February 2026
100AQI (US)
10th February 2026
111AQI (US)
11th February 2026
133AQI (US)
12th February 2026
134AQI (US)
13th February 2026
89AQI (US)
14th February 2026
84AQI (US)
15th February 2026
79AQI (US)
16th February 2026
105AQI (US)
17th February 2026
87AQI (US)
18th February 2026
80AQI (US)
19th February 2026
127AQI (US)
20th February 2026
117AQI (US)
21st February 2026
118AQI (US)
22nd February 2026
101AQI (US)
23rd February 2026
101AQI (US)
24th February 2026
91AQI (US)
25th February 2026
98AQI (US)
26th February 2026
108AQI (US)
27th February 2026
66AQI (US)
28th February 2026
36AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
67AQI (US)
3rd March 2026
95AQI (US)
4th March 2026
107AQI (US)
5th March 2026
119AQI (US)
6th March 2026
99AQI (US)
7th March 2026
81AQI (US)
8th March 2026
89AQI (US)
9th March 2026
100AQI (US)
10th March 2026
86AQI (US)
11th March 2026
104AQI (US)
12th March 2026
90AQI (US)
13th March 2026
107AQI (US)
14th March 2026
88AQI (US)
15th March 2026
111AQI (US)
16th March 2026
106AQI (US)
17th March 2026
69AQI (US)
18th March 2026
59AQI (US)
19th March 2026
70AQI (US)
20th March 2026
79AQI (US)
21st March 2026
86AQI (US)
22nd March 2026
80AQI (US)
23rd March 2026
55AQI (US)
24th March 2026
60AQI (US)
25th March 2026
70AQI (US)
26th March 2026
96AQI (US)
27th March 2026
77AQI (US)
28th March 2026
81AQI (US)
29th March 2026
70AQI (US)
30th March 2026
69AQI (US)
31st March 2026
51AQI (US)
1st April 2026
89AQI (US)
2nd April 2026
67AQI (US)
3rd April 2026
77AQI (US)
4th April 2026
102AQI (US)
5th April 2026
108AQI (US)
6th April 2026
92AQI (US)
7th April 2026
76AQI (US)
8th April 2026
91AQI (US)
9th April 2026
111AQI (US)
10th April 2026
85AQI (US)
11th April 2026
89AQI (US)
12th April 2026
96AQI (US)
13th April 2026
86AQI (US)
14th April 2026
97AQI (US)
15th April 2026
99AQI (US)
16th April 2026
91AQI (US)
17th April 2026
83AQI (US)
18th April 2026
87AQI (US)
19th April 2026
80AQI (US)
20th April 2026
84AQI (US)
21st April 2026
91AQI (US)
22nd April 2026
97AQI (US)
23rd April 2026
93AQI (US)
24th April 2026
78AQI (US)
25th April 2026
64AQI (US)
26th April 2026
62AQI (US)
27th April 2026
52AQI (US)
28th April 2026
51AQI (US)
29th April 2026
74AQI (US)
30th April 2026
67AQI (US)
1st May 2026
67AQI (US)
2nd May 2026
66AQI (US)
3rd May 2026
51AQI (US)
4th May 2026
50AQI (US)
5th May 2026
49AQI (US)
6th May 2026
74AQI (US)
7th May 2026
56AQI (US)
8th May 2026
59AQI (US)
9th May 2026
92AQI (US)
10th May 2026
70AQI (US)
11th May 2026
63AQI (US)
12th May 2026
61AQI (US)
13th May 2026
23AQI (US)
14th May 2026
25AQI (US)
15th May 2026
17AQI (US)
16th May 2026
76AQI (US)
17th May 2026
70AQI (US)
18th May 2026
68AQI (US)
19th May 2026
52AQI (US)
20th May 2026
64AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
50AQI (US)
23rd May 2026
41AQI (US)
24th May 2026
44AQI (US)
25th May 2026
39AQI (US)
26th May 2026
40AQI (US)
27th May 2026
23AQI (US)
28th May 2026
34AQI (US)
29th May 2026
42AQI (US)
30th May 2026
41AQI (US)
31st May 2026
35AQI (US)
1st June 2026
45AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
22AQI (US)
4th June 2026
26AQI (US)
5th June 2026
23AQI (US)
6th June 2026
24AQI (US)
7th June 2026
22AQI (US)
8th June 2026
24AQI (US)
9th June 2026
36AQI (US)
10th June 2026
26AQI (US)
11th June 2026
36AQI (US)
12th June 2026
19AQI (US)
13th June 2026
22AQI (US)
14th June 2026
22AQI (US)
15th June 2026
18AQI (US)
16th June 2026
25AQI (US)
17th June 2026
20AQI (US)
18th June 2026
24AQI (US)
19th June 2026
32AQI (US)
20th June 2026
43AQI (US)
21st June 2026
14AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
27AQI (US)
24th June 2026
24AQI (US)
25th June 2026
18AQI (US)
26th June 2026
24AQI (US)
27th June 2026
32AQI (US)
28th June 2026
18AQI (US)
29th June 2026
10AQI (US)
30th June 2026
11AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
25AQI (US)
3rd July 2026
15AQI (US)
4th July 2026
12AQI (US)
5th July 2026
23AQI (US)
6th July 2026
18AQI (US)
7th July 2026
25AQI (US)
8th July 2026
28AQI (US)
9th July 2026
43AQI (US)
10th July 2026
35AQI (US)
11th July 2026
22AQI (US)
12th July 2026
17AQI (US)
13th July 2026
12AQI (US)
14th July 2026
27AQI (US)
15th July 2026
27AQI (US)
16th July 2026
27AQI (US)
17th July 2026
38AQI (US)
18th July 2026
47AQI (US)
19th July 2026
44AQI (US)
20th July 2026
39AQI (US)
21st July 2026
43AQI (US)
22nd July 2026
36AQI (US)
23rd July 2026
40AQI (US)
24th July 2026
31AQI (US)
25th July 2026
51AQI (US)
26th July 2026
56AQI (US)
27th July 2026
53AQI (US)
28th July 2026
40AQI (US)
29th July 2026
33AQI (US)
30th July 2026
37AQI (US)
31st July 2026
31AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
31AQI (US)
3rd August 2026
35AQI (US)
4th August 2026
50AQI (US)
5th August 2026
37AQI (US)
6th August 2026
39AQI (US)
7th August 2026
37AQI (US)
8th August 2026
34AQI (US)
9th August 2026
37AQI (US)
10th August 2026
34AQI (US)
11th August 2026
32AQI (US)
12th August 2026
46AQI (US)
13th August 2026
35AQI (US)
14th August 2026
40AQI (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

95AQI (US)

98AQI (US)

83AQI (US)

84AQI (US)

52AQI (US)

24AQI (US)

32AQI (US)

37AQI (US)

No. of days

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

202665AQI (US)

20
11
1
14
13
1
24
6
27
3
15
16
30
28
3
14
89
104
33

Highest AQI (US) recorded in

February

98AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202575AQI (US)

9
20
2
13
15
21
10
30
4
27
17
13
5
26
5
26
11
19
31
24
6
25
6
42
264
57
2

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

September

50AQI (US)

202468AQI (US)

13
17
25
4
3
28
6
24
15
16
23
7
19
12
17
11
1
2
13
22
8
25
6
84
198
35

Highest AQI (US) recorded in

January

103AQI (US)

Lowest AQI (US) recorded in

June

47AQI (US)

202383AQI (US)

12
6
3
16
15
12
22
18

Highest AQI (US) recorded in

November

123AQI (US)

Lowest AQI (US) recorded in

January

50AQI (US)

202252AQI (US)

1
2
13
17
13
17
27
36

Highest AQI (US) recorded in

October

54AQI (US)

Lowest AQI (US) recorded in

December

52AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
83AQI (US)
Least Polluted Year Recorded
2022(Avg.)
52AQI (US)

Om Yai's annual 2026 AQI (US) (65) shows an average percentage change of -3.6% (improved AQI (US)) compared to previous years: 2022 (52), 2023 (83), 2024 (68), 2025 (75).