Nakhon Chai Si, Sam Phran, Nakhon Pathom, 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
Nakhon Chai Si, Sam Phran, Nakhon Pathom, Thailand
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
58AQILowest AQI recorded on
15th Aug 2024
40AQISame Day Analysis (1st August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Nakhon Chai Si, Sam Phran, Nakhon Pathom, Thailand
AQI
Day
Night
.
6 AM2nd Aug 2025
6 PM
5 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM2nd Aug
69AQI
Avg. Lowest Time
12PM2nd Aug
48AQI
In the last 24 hours,
Nakhon Chai Si's AQI reached its highest point of 69 at 9 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nakhon Chai Si, Sam Phran, Nakhon Pathom, Thailand
JulAug
04th - 05th05th - 06th06th - 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
Day
Night
4th Jul 2025556 AMAQI
4th Jul 2025627 AMAQI
4th Jul 2025648 AMAQI
4th Jul 2025649 AMAQI
4th Jul 20256510 AMAQI
4th Jul 20255311 AMAQI
4th Jul 20254912 PMAQI
4th Jul 2025471 PMAQI
4th Jul 2025422 PMAQI
4th Jul 2025433 PMAQI
4th Jul 2025404 PMAQI
4th Jul 2025405 PMAQI
4th Jul 2025476 PMAQI
4th Jul 2025447 PMAQI
4th Jul 2025498 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20254910 PMAQI
4th Jul 20255211 PMAQI
5th Jul 20255512 AMAQI
5th Jul 2025561 AMAQI
5th Jul 2025572 AMAQI
5th Jul 2025573 AMAQI
5th Jul 2025574 AMAQI
5th Jul 2025585 AMAQI
29°C26/32°C
5th Jul 2025576 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025509 AMAQI
5th Jul 20254210 AMAQI
5th Jul 20253611 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025423 PMAQI
5th Jul 2025414 PMAQI
5th Jul 2025415 PMAQI
5th Jul 2025446 PMAQI
5th Jul 2025407 PMAQI
5th Jul 2025428 PMAQI
5th Jul 2025429 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20254912 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025544 AMAQI
6th Jul 2025565 AMAQI
29°C27/33°C
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255110 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20254712 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025462 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025464 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025417 PMAQI
6th Jul 2025498 PMAQI
6th Jul 2025519 PMAQI
6th Jul 20255110 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025554 AMAQI
7th Jul 2025555 AMAQI
29°C27/32°C
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20254810 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20254112 PMAQI
7th Jul 2025461 PMAQI
7th Jul 2025472 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025454 PMAQI
7th Jul 2025485 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025507 PMAQI
7th Jul 2025498 PMAQI
7th Jul 2025489 PMAQI
7th Jul 20255010 PMAQI
7th Jul 20255011 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025564 AMAQI
8th Jul 2025565 AMAQI
29°C27/31°C
8th Jul 2025566 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025668 AMAQI
8th Jul 2025629 AMAQI
8th Jul 20256310 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025492 PMAQI
8th Jul 2025463 PMAQI
8th Jul 2025524 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025486 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255710 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255712 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025572 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025574 AMAQI
9th Jul 2025575 AMAQI
29°C27/32°C
9th Jul 2025586 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20255110 AMAQI
9th Jul 20254611 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025442 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025484 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025508 PMAQI
9th Jul 2025529 PMAQI
9th Jul 20255210 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025573 AMAQI
10th Jul 2025574 AMAQI
10th Jul 2025575 AMAQI
29°C27/31°C
10th Jul 2025576 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025589 AMAQI
10th Jul 20255810 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255310 PMAQI
10th Jul 20254611 PMAQI
11th Jul 20254812 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
11th Jul 2025575 AMAQI
29°C27/32°C
11th Jul 2025566 AMAQI
11th Jul 2025437 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255011 AMAQI
11th Jul 20254912 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025453 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025554 AMAQI
12th Jul 2025565 AMAQI
28°C27/30°C
12th Jul 2025556 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025497 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
13th Jul 2025575 AMAQI
29°C27/32°C
13th Jul 2025576 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025649 AMAQI
13th Jul 20256110 AMAQI
13th Jul 20255511 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025558 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025574 AMAQI
14th Jul 2025575 AMAQI
29°C27/32°C
14th Jul 2025576 AMAQI
14th Jul 2025607 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025542 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025457 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025574 AMAQI
15th Jul 2025585 AMAQI
30°C27/33°C
15th Jul 2025576 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025611 PMAQI
15th Jul 2025562 PMAQI
15th Jul 2025543 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025555 PMAQI
15th Jul 2025536 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025469 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025584 AMAQI
16th Jul 2025585 AMAQI
30°C27/32°C
16th Jul 2025576 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025618 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20255910 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
17th Jul 2025575 AMAQI
29°C27/31°C
17th Jul 2025576 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20253912 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253610 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025554 AMAQI
18th Jul 2025555 AMAQI
29°C27/31°C
18th Jul 2025566 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253712 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025498 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI
19th Jul 2025535 AMAQI
29°C27/31°C
19th Jul 2025536 AMAQI
19th Jul 2025567 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025429 AMAQI
19th Jul 20253910 AMAQI
19th Jul 20254011 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025402 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025415 PMAQI
19th Jul 2025416 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025533 AMAQI
20th Jul 2025534 AMAQI
20th Jul 2025535 AMAQI
29°C28/32°C
20th Jul 2025526 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025439 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025364 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025532 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025525 AMAQI
26°C25/29°C
21st Jul 2025526 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20254412 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025447 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025549 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025524 AMAQI
22nd Jul 2025515 AMAQI
26°C25/29°C
22nd Jul 2025526 AMAQI
22nd Jul 2025557 AMAQI
22nd Jul 2025658 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256511 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025515 AMAQI
28°C26/29°C
23rd Jul 2025526 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025512 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025504 AMAQI
24th Jul 2025505 AMAQI
29°C27/32°C
24th Jul 2025516 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025439 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025375 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
30°C27/34°C
25th Jul 2025526 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025519 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025559 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025571 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI
30°C27/34°C
26th Jul 2025556 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025457 PMAQI
26th Jul 2025328 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20254812 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025564 AMAQI
27th Jul 2025565 AMAQI
30°C28/33°C
27th Jul 2025576 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025488 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254711 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025545 AMAQI
28°C28/30°C
28th Jul 2025546 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253910 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20252912 PMAQI
28th Jul 2025271 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025476 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
29°C27/31°C
29th Jul 2025546 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20252210 AMAQI
29th Jul 20252111 AMAQI
29th Jul 20252212 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025262 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025344 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025377 PMAQI
29th Jul 2025458 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025515 AMAQI
29°C28/32°C
30th Jul 2025516 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20252711 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025353 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025538 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
30°C28/33°C
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254812 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025474 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025534 AMAQI
1st Aug 2025545 AMAQI
30°C27/33°C
1st Aug 2025546 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20257012 PMAQI
1st Aug 2025641 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025613 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025573 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
29°C27/33°C
2nd Aug 2025566 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025699 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025579 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
56AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
10 AM - 6 PM
45AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 56), while the lowest AQI was between 10 AM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
1 AM - 5 AM
55AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM - 11 PM
49AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 5 AM (Avg. 55), while the lowest AQI was between 7 PM to 11 PM (Avg. 49).
2025 Days Vs Air Quality
Nakhon Chai Si, Sam Phran, Nakhon Pathom, Thailand
2025
16%
34
63%
134
20%
43
0.9%
2
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
34 DaysModerate
134 DaysPoor
43 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Nakhon Chai Si, Sam Phran, Nakhon Pathom, 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
92AQI
92AQI
2nd January 2025
99AQI
99AQI
3rd January 2025
99AQI
99AQI
4th January 2025
110AQI
110AQI
5th January 2025
118AQI
118AQI
6th January 2025
122AQI
122AQI
7th January 2025
137AQI
137AQI
8th January 2025
139AQI
139AQI
9th January 2025
123AQI
123AQI
10th January 2025
95AQI
95AQI
11th January 2025
89AQI
89AQI
12th January 2025
99AQI
99AQI
13th January 2025
110AQI
110AQI
14th January 2025
125AQI
125AQI
15th January 2025
126AQI
126AQI
16th January 2025
88AQI
88AQI
17th January 2025
94AQI
94AQI
18th January 2025
105AQI
105AQI
19th January 2025
121AQI
121AQI
20th January 2025
135AQI
135AQI
21st January 2025
137AQI
137AQI
22nd January 2025
145AQI
145AQI
23rd January 2025
160AQI
160AQI
24th January 2025
154AQI
154AQI
25th January 2025
145AQI
145AQI
26th January 2025
113AQI
113AQI
27th January 2025
89AQI
89AQI
28th January 2025
90AQI
90AQI
29th January 2025
92AQI
92AQI
30th January 2025
105AQI
105AQI
31st January 2025
128AQI
128AQI
1st February 2025
138AQI
138AQI
2nd February 2025
126AQI
126AQI
3rd February 2025
126AQI
126AQI
4th February 2025
111AQI
111AQI
5th February 2025
120AQI
120AQI
6th February 2025
99AQI
99AQI
7th February 2025
111AQI
111AQI
8th February 2025
102AQI
102AQI
9th February 2025
86AQI
86AQI
10th February 2025
91AQI
91AQI
11th February 2025
111AQI
111AQI
12th February 2025
131AQI
131AQI
13th February 2025
126AQI
126AQI
14th February 2025
119AQI
119AQI
15th February 2025
132AQI
132AQI
16th February 2025
122AQI
122AQI
17th February 2025
96AQI
96AQI
18th February 2025
81AQI
81AQI
19th February 2025
86AQI
86AQI
20th February 2025
98AQI
98AQI
21st February 2025
102AQI
102AQI
22nd February 2025
102AQI
102AQI
23rd February 2025
94AQI
94AQI
24th February 2025
76AQI
76AQI
25th February 2025
75AQI
75AQI
26th February 2025
71AQI
71AQI
27th February 2025
79AQI
79AQI
28th February 2025
80AQI
80AQI
1st March 2025
74AQI
74AQI
2nd March 2025
70AQI
70AQI
3rd March 2025
71AQI
71AQI
4th March 2025
69AQI
69AQI
5th March 2025
66AQI
66AQI
6th March 2025
72AQI
72AQI
7th March 2025
76AQI
76AQI
8th March 2025
74AQI
74AQI
9th March 2025
78AQI
78AQI
10th March 2025
91AQI
91AQI
11th March 2025
89AQI
89AQI
12th March 2025
73AQI
73AQI
13th March 2025
71AQI
71AQI
14th March 2025
69AQI
69AQI
15th March 2025
69AQI
69AQI
16th March 2025
74AQI
74AQI
17th March 2025
70AQI
70AQI
18th March 2025
83AQI
83AQI
19th March 2025
87AQI
87AQI
20th March 2025
116AQI
116AQI
21st March 2025
119AQI
119AQI
22nd March 2025
137AQI
137AQI
23rd March 2025
150AQI
150AQI
24th March 2025
147AQI
147AQI
25th March 2025
141AQI
141AQI
26th March 2025
126AQI
126AQI
27th March 2025
122AQI
122AQI
28th March 2025
118AQI
118AQI
29th March 2025
123AQI
123AQI
30th March 2025
95AQI
95AQI
31st March 2025
90AQI
90AQI
1st April 2025
97AQI
97AQI
2nd April 2025
99AQI
99AQI
3rd April 2025
82AQI
82AQI
4th April 2025
73AQI
73AQI
5th April 2025
66AQI
66AQI
6th April 2025
65AQI
65AQI
7th April 2025
65AQI
65AQI
8th April 2025
71AQI
71AQI
9th April 2025
72AQI
72AQI
10th April 2025
76AQI
76AQI
11th April 2025
77AQI
77AQI
12th April 2025
58AQI
58AQI
13th April 2025
58AQI
58AQI
14th April 2025
61AQI
61AQI
15th April 2025
70AQI
70AQI
16th April 2025
62AQI
62AQI
17th April 2025
63AQI
63AQI
18th April 2025
59AQI
59AQI
19th April 2025
60AQI
60AQI
20th April 2025
51AQI
51AQI
21st April 2025
60AQI
60AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
67AQI
67AQI
24th April 2025
69AQI
69AQI
25th April 2025
76AQI
76AQI
26th April 2025
59AQI
59AQI
27th April 2025
63AQI
63AQI
28th April 2025
60AQI
60AQI
29th April 2025
67AQI
67AQI
30th April 2025
76AQI
76AQI
1st May 2025
70AQI
70AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
73AQI
73AQI
4th May 2025
69AQI
69AQI
5th May 2025
62AQI
62AQI
6th May 2025
60AQI
60AQI
7th May 2025
56AQI
56AQI
8th May 2025
58AQI
58AQI
9th May 2025
58AQI
58AQI
10th May 2025
60AQI
60AQI
11th May 2025
63AQI
63AQI
12th May 2025
61AQI
61AQI
13th May 2025
61AQI
61AQI
14th May 2025
56AQI
56AQI
15th May 2025
56AQI
56AQI
16th May 2025
59AQI
59AQI
17th May 2025
65AQI
65AQI
18th May 2025
64AQI
64AQI
19th May 2025
67AQI
67AQI
20th May 2025
60AQI
60AQI
21st May 2025
60AQI
60AQI
22nd May 2025
60AQI
60AQI
23rd May 2025
55AQI
55AQI
24th May 2025
55AQI
55AQI
25th May 2025
52AQI
52AQI
26th May 2025
50AQI
50AQI
27th May 2025
49AQI
49AQI
28th May 2025
52AQI
52AQI
29th May 2025
51AQI
51AQI
30th May 2025
52AQI
52AQI
31st May 2025
53AQI
53AQI
1st June 2025
54AQI
54AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
51AQI
51AQI
4th June 2025
55AQI
55AQI
5th June 2025
55AQI
55AQI
6th June 2025
60AQI
60AQI
7th June 2025
57AQI
57AQI
8th June 2025
49AQI
49AQI
9th June 2025
50AQI
50AQI
10th June 2025
52AQI
52AQI
11th June 2025
55AQI
55AQI
12th June 2025
52AQI
52AQI
13th June 2025
54AQI
54AQI
14th June 2025
53AQI
53AQI
15th June 2025
50AQI
50AQI
16th June 2025
49AQI
49AQI
17th June 2025
49AQI
49AQI
18th June 2025
44AQI
44AQI
19th June 2025
45AQI
45AQI
20th June 2025
43AQI
43AQI
21st June 2025
44AQI
44AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
42AQI
42AQI
24th June 2025
45AQI
45AQI
25th June 2025
45AQI
45AQI
26th June 2025
48AQI
48AQI
27th June 2025
49AQI
49AQI
28th June 2025
51AQI
51AQI
29th June 2025
50AQI
50AQI
30th June 2025
51AQI
51AQI
1st July 2025
49AQI
49AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
53AQI
53AQI
4th July 2025
52AQI
52AQI
5th July 2025
50AQI
50AQI
6th July 2025
50AQI
50AQI
7th July 2025
51AQI
51AQI
8th July 2025
55AQI
55AQI
9th July 2025
53AQI
53AQI
10th July 2025
54AQI
54AQI
11th July 2025
51AQI
51AQI
12th July 2025
54AQI
54AQI
13th July 2025
54AQI
54AQI
14th July 2025
53AQI
53AQI
15th July 2025
55AQI
55AQI
16th July 2025
52AQI
52AQI
17th July 2025
44AQI
44AQI
18th July 2025
46AQI
46AQI
19th July 2025
45AQI
45AQI
20th July 2025
43AQI
43AQI
21st July 2025
46AQI
46AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
43AQI
43AQI
24th July 2025
46AQI
46AQI
25th July 2025
52AQI
52AQI
26th July 2025
51AQI
51AQI
27th July 2025
42AQI
42AQI
28th July 2025
45AQI
45AQI
29th July 2025
40AQI
40AQI
30th July 2025
49AQI
49AQI
31st July 2025
55AQI
55AQI
1st August 2025
58AQI
58AQI
116AQI
103AQI
94AQI
68AQI
60AQI
50AQI
49AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202577AQI
11
18
2
13
15
21
10
30
2
29
16
14
16
15
1
34
134
43
2
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
July49AQI
202462AQI
12
4
1
22
28
3
14
16
20
11
24
6
25
6
18
10
3
13
22
8
24
7
133
145
19
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
June45AQI
202388AQI
19
10
5
2
1
2
1
25
5
1
50
19
Highest AQI recorded in
November105AQI
Lowest AQI recorded in
December82AQI
202292AQI
1
1
18
8
1
15
12
1
34
21
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
November91AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
92AQILeast Polluted Year Recorded
2024(Avg.)
62AQINakhon Chai Si's annual 2025 AQI (77) shows an average percentage change of -2.1% (improved AQI) compared to previous years: 2022 (92), 2023 (88), 2024 (62).
