National Research Council Of Thailand, Nonthaburi, Nonthaburi, 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
National Research Council Of Thailand, Nonthaburi, Nonthaburi, Thailand
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2024
66AQILowest AQI recorded on
2nd Aug 2022
21AQISame Day Analysis (9th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
National Research Council Of Thailand, Nonthaburi, Nonthaburi, Thailand
AQI
Day
Night
.
6 AM9th Aug 2025
6 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
6AM9th Aug
52AQI
Avg. Lowest Time
2PM9th Aug
16AQI
Night time
Avg. Highest Time
2AM10th Aug
51AQI
Avg. Lowest Time
7PM9th Aug
21AQI
In the last 24 hours,
National Research Council Of Thailand's AQI reached its highest point of 52 at 6 AM during the Day, while the lowest point, 16, was recorded at 2 PM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
National Research Council Of Thailand, Nonthaburi, Nonthaburi, Thailand
JulAug
11th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025566 AMAQI
11th Jul 2025467 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20254012 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025514 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025516 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025554 AMAQI
12th Jul 2025565 AMAQI
28°C26/30°C
12th Jul 2025566 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025576 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
13th Jul 2025565 AMAQI
29°C26/33°C
13th Jul 2025566 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025519 AMAQI
13th Jul 20255210 AMAQI
13th Jul 20255311 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025574 AMAQI
14th Jul 2025575 AMAQI
30°C26/35°C
14th Jul 2025576 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255512 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025554 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025558 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025584 AMAQI
15th Jul 2025585 AMAQI
31°C27/36°C
15th Jul 2025586 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025579 AMAQI
15th Jul 20256010 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025601 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025575 PMAQI
15th Jul 2025556 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025558 PMAQI
15th Jul 2025619 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 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
31°C27/35°C
16th Jul 2025576 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025681 PMAQI
16th Jul 2025652 PMAQI
16th Jul 2025623 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025519 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025564 AMAQI
17th Jul 2025565 AMAQI
30°C27/35°C
17th Jul 2025566 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255111 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025493 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025496 PMAQI
17th Jul 2025467 PMAQI
17th Jul 2025458 PMAQI
17th Jul 2025499 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025533 AMAQI
18th Jul 2025534 AMAQI
18th Jul 2025545 AMAQI
30°C27/33°C
18th Jul 2025536 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025618 AMAQI
18th Jul 2025499 AMAQI
18th Jul 20253810 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025402 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025464 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025447 PMAQI
18th Jul 2025448 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254411 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
19th Jul 2025525 AMAQI
30°C27/34°C
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254211 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025451 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025466 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254912 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025524 AMAQI
20th Jul 2025525 AMAQI
29°C27/34°C
20th Jul 2025526 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025423 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025445 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025491 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025515 AMAQI
26°C25/28°C
21st Jul 2025516 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255011 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025512 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025504 AMAQI
22nd Jul 2025485 AMAQI
26°C25/28°C
22nd Jul 2025486 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025509 AMAQI
22nd Jul 20254910 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20254912 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
23rd Jul 2025515 AMAQI
27°C25/28°C
23rd Jul 2025516 AMAQI
23rd Jul 2025357 AMAQI
23rd Jul 2025378 AMAQI
23rd Jul 2025319 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20253611 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025312 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254710 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254812 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025504 AMAQI
24th Jul 2025495 AMAQI
28°C26/31°C
24th Jul 2025516 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025488 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255310 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
30°C26/34°C
25th Jul 2025526 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025588 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20252910 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025501 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025503 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI
30°C27/34°C
26th Jul 2025546 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025573 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025478 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254810 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025571 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025554 AMAQI
27th Jul 2025565 AMAQI
30°C27/33°C
27th Jul 2025566 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025447 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255310 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025554 AMAQI
28th Jul 2025545 AMAQI
29°C27/32°C
28th Jul 2025556 AMAQI
28th Jul 2025587 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20253712 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
28°C27/31°C
29th Jul 2025546 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20252410 AMAQI
29th Jul 20252611 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025394 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025498 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255512 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025533 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025525 AMAQI
29°C27/33°C
30th Jul 2025526 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20252610 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025321 PMAQI
30th Jul 2025342 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025354 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025509 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
31st Jul 2025575 AMAQI
30°C27/34°C
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025519 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254611 AMAQI
31st Jul 20254912 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025545 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025649 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20256511 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025534 AMAQI
1st Aug 2025555 AMAQI
30°C26/35°C
1st Aug 2025556 AMAQI
1st Aug 2025657 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20256712 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025617 PMAQI
1st Aug 2025638 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
31°C26/36°C
2nd Aug 2025566 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025608 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255012 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025577 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025573 AMAQI
3rd Aug 2025584 AMAQI
3rd Aug 2025575 AMAQI
31°C27/36°C
3rd Aug 2025596 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255812 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
4th Aug 2025555 AMAQI
32°C28/37°C
4th Aug 2025566 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20255511 AMAQI
4th Aug 20255712 PMAQI
4th Aug 2025551 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025576 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255111 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025574 AMAQI
5th Aug 2025565 AMAQI
32°C28/38°C
5th Aug 2025576 AMAQI
5th Aug 2025507 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20257410 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025573 PMAQI
5th Aug 2025554 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025559 PMAQI
5th Aug 20255710 PMAQI
5th Aug 20255811 PMAQI
6th Aug 20255712 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
6th Aug 2025565 AMAQI
32°C28/36°C
6th Aug 2025566 AMAQI
6th Aug 2025607 AMAQI
6th Aug 2025658 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20256510 AMAQI
6th Aug 20256711 AMAQI
6th Aug 20255812 PMAQI
6th Aug 2025621 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025553 PMAQI
6th Aug 2025564 PMAQI
6th Aug 2025575 PMAQI
6th Aug 2025596 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20255512 AMAQI
7th Aug 2025561 AMAQI
7th Aug 2025572 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025574 AMAQI
7th Aug 2025565 AMAQI
31°C28/35°C
7th Aug 2025586 AMAQI
7th Aug 2025557 AMAQI
7th Aug 2025628 AMAQI
7th Aug 2025539 AMAQI
7th Aug 20255810 AMAQI
7th Aug 20256311 AMAQI
7th Aug 20253812 PMAQI
7th Aug 2025261 PMAQI
7th Aug 2025262 PMAQI
7th Aug 2025233 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025285 PMAQI
7th Aug 2025256 PMAQI
7th Aug 2025397 PMAQI
7th Aug 2025348 PMAQI
7th Aug 2025349 PMAQI
7th Aug 20253410 PMAQI
7th Aug 20253011 PMAQI
8th Aug 20254012 AMAQI
8th Aug 2025581 AMAQI
8th Aug 2025582 AMAQI
8th Aug 2025563 AMAQI
8th Aug 2025564 AMAQI
8th Aug 2025565 AMAQI
31°C28/34°C
8th Aug 2025566 AMAQI
8th Aug 2025387 AMAQI
8th Aug 2025428 AMAQI
8th Aug 2025369 AMAQI
8th Aug 20252810 AMAQI
8th Aug 20252711 AMAQI
8th Aug 20252212 PMAQI
8th Aug 2025241 PMAQI
8th Aug 2025232 PMAQI
8th Aug 2025263 PMAQI
8th Aug 2025334 PMAQI
8th Aug 2025435 PMAQI
8th Aug 2025426 PMAQI
8th Aug 2025487 PMAQI
8th Aug 2025488 PMAQI
8th Aug 2025359 PMAQI
8th Aug 20252810 PMAQI
8th Aug 20253011 PMAQI
9th Aug 20253612 AMAQI
9th Aug 2025521 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025524 AMAQI
9th Aug 2025525 AMAQI
31°C28/37°C
9th Aug 2025526 AMAQI
9th Aug 2025367 AMAQI
9th Aug 2025298 AMAQI
9th Aug 2025289 AMAQI
9th Aug 20252310 AMAQI
9th Aug 20251911 AMAQI
9th Aug 20251812 PMAQI
9th Aug 2025191 PMAQI
9th Aug 2025162 PMAQI
9th Aug 2025183 PMAQI
9th Aug 2025184 PMAQI
9th Aug 2025185 PMAQI
9th Aug 2025196 PMAQI
9th Aug 2025217 PMAQI
9th Aug 2025278 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252310 PMAQI
9th Aug 20252211 PMAQI
10th Aug 20252712 AMAQI
10th Aug 2025481 AMAQI
10th Aug 2025512 AMAQI
10th Aug 2025483 AMAQI
10th Aug 2025484 AMAQI
10th Aug 2025495 AMAQI
32°C28/37°C
10th Aug 2025506 AMAQI
6 AM10th Aug 2025327 AMAQI
10th Aug 2025148 AMAQI
10th Aug 2025179 AMAQI
10th Aug 20251510 AMAQI
10th Aug 20252011 AMAQI
10th Aug 20251712 PMAQI
12 PM10th Aug 2025161 PMAQI
10th Aug 2025172 PMAQI
10th Aug 2025163 PMAQI
10th Aug 2025174 PMAQI
10th Aug 2025195 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
54AQI
1 hours / Day
30 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 6 AM (Avg. 54), while the lowest AQI was between 10 AM to 6 PM (Avg. 45).
Night time
Avg. Highest Time
1 AM - 5 AM
54AQI
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 1 AM to 5 AM (Avg. 54), while the lowest AQI was between 7 PM to 11 PM (Avg. 50).
2025 Days Vs Air Quality
National Research Council Of Thailand, Nonthaburi, Nonthaburi, Thailand
2025
17%
37
62%
137
20%
45
0.9%
2
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
37 DaysModerate
137 DaysPoor
45 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 222 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
National Research Council Of Thailand, Nonthaburi, Nonthaburi, 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
104AQI
104AQI
3rd January 2025
95AQI
95AQI
4th January 2025
97AQI
97AQI
5th January 2025
103AQI
103AQI
6th January 2025
111AQI
111AQI
7th January 2025
129AQI
129AQI
8th January 2025
128AQI
128AQI
9th January 2025
123AQI
123AQI
10th January 2025
93AQI
93AQI
11th January 2025
84AQI
84AQI
12th January 2025
94AQI
94AQI
13th January 2025
105AQI
105AQI
14th January 2025
121AQI
121AQI
15th January 2025
120AQI
120AQI
16th January 2025
80AQI
80AQI
17th January 2025
87AQI
87AQI
18th January 2025
102AQI
102AQI
19th January 2025
115AQI
115AQI
20th January 2025
130AQI
130AQI
21st January 2025
131AQI
131AQI
22nd January 2025
139AQI
139AQI
23rd January 2025
155AQI
155AQI
24th January 2025
155AQI
155AQI
25th January 2025
144AQI
144AQI
26th January 2025
120AQI
120AQI
27th January 2025
94AQI
94AQI
28th January 2025
86AQI
86AQI
29th January 2025
86AQI
86AQI
30th January 2025
103AQI
103AQI
31st January 2025
128AQI
128AQI
1st February 2025
136AQI
136AQI
2nd February 2025
128AQI
128AQI
3rd February 2025
127AQI
127AQI
4th February 2025
114AQI
114AQI
5th February 2025
119AQI
119AQI
6th February 2025
107AQI
107AQI
7th February 2025
113AQI
113AQI
8th February 2025
107AQI
107AQI
9th February 2025
86AQI
86AQI
10th February 2025
87AQI
87AQI
11th February 2025
108AQI
108AQI
12th February 2025
129AQI
129AQI
13th February 2025
127AQI
127AQI
14th February 2025
122AQI
122AQI
15th February 2025
132AQI
132AQI
16th February 2025
118AQI
118AQI
17th February 2025
98AQI
98AQI
18th February 2025
85AQI
85AQI
19th February 2025
92AQI
92AQI
20th February 2025
103AQI
103AQI
21st February 2025
105AQI
105AQI
22nd February 2025
105AQI
105AQI
23rd February 2025
99AQI
99AQI
24th February 2025
79AQI
79AQI
25th February 2025
77AQI
77AQI
26th February 2025
71AQI
71AQI
27th February 2025
83AQI
83AQI
28th February 2025
89AQI
89AQI
1st March 2025
75AQI
75AQI
2nd March 2025
77AQI
77AQI
3rd March 2025
75AQI
75AQI
4th March 2025
75AQI
75AQI
5th March 2025
69AQI
69AQI
6th March 2025
72AQI
72AQI
7th March 2025
72AQI
72AQI
8th March 2025
73AQI
73AQI
9th March 2025
74AQI
74AQI
10th March 2025
86AQI
86AQI
11th March 2025
90AQI
90AQI
12th March 2025
77AQI
77AQI
13th March 2025
74AQI
74AQI
14th March 2025
74AQI
74AQI
15th March 2025
75AQI
75AQI
16th March 2025
70AQI
70AQI
17th March 2025
74AQI
74AQI
18th March 2025
85AQI
85AQI
19th March 2025
86AQI
86AQI
20th March 2025
112AQI
112AQI
21st March 2025
118AQI
118AQI
22nd March 2025
130AQI
130AQI
23rd March 2025
145AQI
145AQI
24th March 2025
147AQI
147AQI
25th March 2025
134AQI
134AQI
26th March 2025
123AQI
123AQI
27th March 2025
125AQI
125AQI
28th March 2025
117AQI
117AQI
29th March 2025
112AQI
112AQI
30th March 2025
97AQI
97AQI
31st March 2025
92AQI
92AQI
1st April 2025
96AQI
96AQI
2nd April 2025
95AQI
95AQI
3rd April 2025
88AQI
88AQI
4th April 2025
75AQI
75AQI
5th April 2025
70AQI
70AQI
6th April 2025
69AQI
69AQI
7th April 2025
72AQI
72AQI
8th April 2025
76AQI
76AQI
9th April 2025
73AQI
73AQI
10th April 2025
75AQI
75AQI
11th April 2025
78AQI
78AQI
12th April 2025
61AQI
61AQI
13th April 2025
61AQI
61AQI
14th April 2025
62AQI
62AQI
15th April 2025
71AQI
71AQI
16th April 2025
66AQI
66AQI
17th April 2025
65AQI
65AQI
18th April 2025
57AQI
57AQI
19th April 2025
60AQI
60AQI
20th April 2025
52AQI
52AQI
21st April 2025
60AQI
60AQI
22nd April 2025
59AQI
59AQI
23rd April 2025
65AQI
65AQI
24th April 2025
64AQI
64AQI
25th April 2025
75AQI
75AQI
26th April 2025
58AQI
58AQI
27th April 2025
61AQI
61AQI
28th April 2025
60AQI
60AQI
29th April 2025
67AQI
67AQI
30th April 2025
84AQI
84AQI
1st May 2025
76AQI
76AQI
2nd May 2025
95AQI
95AQI
3rd May 2025
81AQI
81AQI
4th May 2025
72AQI
72AQI
5th May 2025
59AQI
59AQI
6th May 2025
59AQI
59AQI
7th May 2025
52AQI
52AQI
8th May 2025
42AQI
42AQI
9th May 2025
47AQI
47AQI
10th May 2025
55AQI
55AQI
11th May 2025
54AQI
54AQI
12th May 2025
61AQI
61AQI
13th May 2025
57AQI
57AQI
14th May 2025
51AQI
51AQI
15th May 2025
61AQI
61AQI
16th May 2025
57AQI
57AQI
17th May 2025
77AQI
77AQI
18th May 2025
71AQI
71AQI
19th May 2025
75AQI
75AQI
20th May 2025
62AQI
62AQI
21st May 2025
62AQI
62AQI
22nd May 2025
69AQI
69AQI
23rd May 2025
51AQI
51AQI
24th May 2025
49AQI
49AQI
25th May 2025
52AQI
52AQI
26th May 2025
44AQI
44AQI
27th May 2025
40AQI
40AQI
28th May 2025
48AQI
48AQI
29th May 2025
42AQI
42AQI
30th May 2025
55AQI
55AQI
31st May 2025
57AQI
57AQI
1st June 2025
52AQI
52AQI
2nd June 2025
46AQI
46AQI
3rd June 2025
47AQI
47AQI
4th June 2025
52AQI
52AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
56AQI
56AQI
8th June 2025
47AQI
47AQI
9th June 2025
36AQI
36AQI
10th June 2025
48AQI
48AQI
11th June 2025
51AQI
51AQI
12th June 2025
50AQI
50AQI
13th June 2025
46AQI
46AQI
14th June 2025
47AQI
47AQI
15th June 2025
40AQI
40AQI
16th June 2025
43AQI
43AQI
17th June 2025
46AQI
46AQI
18th June 2025
48AQI
48AQI
19th June 2025
48AQI
48AQI
20th June 2025
48AQI
48AQI
21st June 2025
51AQI
51AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
50AQI
50AQI
24th June 2025
52AQI
52AQI
25th June 2025
52AQI
52AQI
26th June 2025
52AQI
52AQI
27th June 2025
53AQI
53AQI
28th June 2025
52AQI
52AQI
29th June 2025
53AQI
53AQI
30th June 2025
53AQI
53AQI
1st July 2025
54AQI
54AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
57AQI
57AQI
4th July 2025
54AQI
54AQI
5th July 2025
51AQI
51AQI
6th July 2025
55AQI
55AQI
7th July 2025
53AQI
53AQI
8th July 2025
55AQI
55AQI
9th July 2025
53AQI
53AQI
10th July 2025
54AQI
54AQI
11th July 2025
52AQI
52AQI
12th July 2025
55AQI
55AQI
13th July 2025
55AQI
55AQI
14th July 2025
55AQI
55AQI
15th July 2025
57AQI
57AQI
16th July 2025
56AQI
56AQI
17th July 2025
50AQI
50AQI
18th July 2025
47AQI
47AQI
19th July 2025
48AQI
48AQI
20th July 2025
45AQI
45AQI
21st July 2025
47AQI
47AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
41AQI
41AQI
24th July 2025
48AQI
48AQI
25th July 2025
51AQI
51AQI
26th July 2025
53AQI
53AQI
27th July 2025
47AQI
47AQI
28th July 2025
50AQI
50AQI
29th July 2025
44AQI
44AQI
30th July 2025
46AQI
46AQI
31st July 2025
55AQI
55AQI
1st August 2025
59AQI
59AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
55AQI
55AQI
4th August 2025
57AQI
57AQI
5th August 2025
56AQI
56AQI
6th August 2025
58AQI
58AQI
7th August 2025
44AQI
44AQI
8th August 2025
41AQI
41AQI
9th August 2025
42AQI
42AQI
111AQI
105AQI
94AQI
69AQI
59AQI
49AQI
51AQI
52AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202576AQI
11
18
2
11
17
21
10
30
7
24
15
15
12
19
3
6
37
137
45
2
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
June49AQI
202466AQI
15
2
1
1
1
4
8
14
16
11
20
29
1
28
5
26
26
4
29
2
35
200
8
Highest AQI recorded in
January89AQI
Lowest AQI recorded in
May50AQI
202381AQI
2
1
2
25
4
2
27
5
Highest AQI recorded in
November99AQI
Lowest AQI recorded in
December79AQI
202268AQI
1
6
11
1
1
5
18
6
8
20
2
16
8
20
3
3
23
6
7
2
78
51
31
7
Highest AQI recorded in
April122AQI
Lowest AQI recorded in
September33AQI
202062AQI
1
9
4
17
1
5
26
1
Highest AQI recorded in
March63AQI
Lowest AQI recorded in
April62AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
81AQILeast Polluted Year Recorded
2020(Avg.)
62AQINational Research Council Of Thailand's annual 2025 AQI (76) shows an average percentage change of 10.9% (worsened AQI) compared to previous years: 2020 (62), 2022 (68), 2023 (81), 2024 (66).
