Udon Ratthaya Expressway, Pak Kret, 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
Udon Ratthaya Expressway, Pak Kret, Nonthaburi, Thailand
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2024
64AQILowest AQI recorded on
7th Aug 2024
9AQISame Day Analysis (5th August ):
On this day, AQI across the 2 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
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Udon Ratthaya Expressway, Pak Kret, Nonthaburi, Thailand
AQI
Day
Night
.
6 AM6th Aug 2025
6 PM
5 AM7th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM6th Aug
66AQI
Avg. Lowest Time
2PM6th Aug
53AQI
In the last 24 hours,
Udon Ratthaya Expressway's AQI reached its highest point of 66 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Udon Ratthaya Expressway, Pak Kret, Nonthaburi, Thailand
JulAug
08th - 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 - 06th06th - 07th07th
Day
Night
8th Jul 2025546 AMAQI
8th Jul 2025577 AMAQI
8th Jul 2025618 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20255810 AMAQI
8th Jul 20255511 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025531 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025524 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025548 PMAQI
8th Jul 2025549 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025552 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI
9th Jul 2025565 AMAQI
29°C26/34°C
9th Jul 2025566 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025498 AMAQI
9th Jul 2025499 AMAQI
9th Jul 20254810 AMAQI
9th Jul 20255111 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025521 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025515 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025564 AMAQI
10th Jul 2025555 AMAQI
29°C27/33°C
10th Jul 2025566 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025559 AMAQI
10th Jul 20255510 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025576 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025551 AMAQI
11th Jul 2025562 AMAQI
11th Jul 2025563 AMAQI
11th Jul 2025564 AMAQI
11th Jul 2025555 AMAQI
28°C26/31°C
11th Jul 2025566 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025479 AMAQI
11th Jul 20255110 AMAQI
11th Jul 20255111 AMAQI
11th Jul 20255312 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025565 PMAQI
11th Jul 2025566 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025553 AMAQI
12th Jul 2025554 AMAQI
12th Jul 2025555 AMAQI
28°C26/30°C
12th Jul 2025556 AMAQI
12th Jul 2025537 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025579 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20256111 AMAQI
12th Jul 20256012 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025575 PMAQI
12th Jul 2025576 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
13th Jul 2025575 AMAQI
28°C25/33°C
13th Jul 2025566 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20255610 AMAQI
13th Jul 20255611 AMAQI
13th Jul 20255612 PMAQI
13th Jul 2025571 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025604 PMAQI
13th Jul 2025595 PMAQI
13th Jul 2025576 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025584 AMAQI
14th Jul 2025585 AMAQI
30°C26/35°C
14th Jul 2025576 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255810 AMAQI
14th Jul 20255811 AMAQI
14th Jul 20255812 PMAQI
14th Jul 2025581 PMAQI
14th Jul 2025592 PMAQI
14th Jul 2025583 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025595 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025574 AMAQI
15th Jul 2025585 AMAQI
31°C27/36°C
15th Jul 2025576 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20256310 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025632 PMAQI
15th Jul 2025603 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025567 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025574 AMAQI
16th Jul 2025585 AMAQI
31°C27/35°C
16th Jul 2025576 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025592 PMAQI
16th Jul 2025583 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025555 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
17th Jul 2025565 AMAQI
30°C27/35°C
17th Jul 2025576 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025579 AMAQI
17th Jul 20255610 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025462 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025434 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025499 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
18th Jul 2025545 AMAQI
29°C26/33°C
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025489 AMAQI
18th Jul 20254510 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20254112 PMAQI
18th Jul 2025381 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025397 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025499 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
19th Jul 2025535 AMAQI
30°C27/33°C
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025469 AMAQI
19th Jul 20254310 AMAQI
19th Jul 20254411 AMAQI
19th Jul 20254012 PMAQI
19th Jul 2025481 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025443 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025405 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025498 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255010 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20255012 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 2025487 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20254510 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025413 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025405 PMAQI
20th Jul 2025396 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20254211 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025532 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
21st Jul 2025515 AMAQI
27°C25/30°C
21st Jul 2025526 AMAQI
21st Jul 2025517 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20254010 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025371 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025508 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20254910 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254812 AMAQI
22nd Jul 2025511 AMAQI
22nd Jul 2025512 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025504 AMAQI
22nd Jul 2025495 AMAQI
26°C25/28°C
22nd Jul 2025476 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025459 AMAQI
22nd Jul 20254510 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254712 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025533 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025495 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025514 AMAQI
23rd Jul 2025505 AMAQI
27°C25/28°C
23rd Jul 2025506 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20254112 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025572 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025484 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025447 PMAQI
23rd Jul 2025448 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025511 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025514 AMAQI
24th Jul 2025505 AMAQI
28°C26/30°C
24th Jul 2025516 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025508 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
25th Jul 2025525 AMAQI
29°C26/34°C
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254611 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025462 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255410 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025542 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025544 AMAQI
26th Jul 2025545 AMAQI
30°C26/34°C
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025551 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20255012 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025564 AMAQI
27th Jul 2025565 AMAQI
29°C27/32°C
27th Jul 2025566 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20253910 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025353 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025518 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20255011 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
28th Jul 2025535 AMAQI
28°C27/32°C
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025412 PMAQI
28th Jul 2025453 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025395 PMAQI
28th Jul 2025496 PMAQI
28th Jul 2025507 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29th Jul 2025545 AMAQI
28°C27/31°C
29th Jul 2025536 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20252810 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025311 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025497 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025515 AMAQI
29°C27/33°C
30th Jul 2025506 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025558 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025413 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025488 PMAQI
30th Jul 2025499 PMAQI
30th Jul 20255010 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI
31st Jul 2025555 AMAQI
29°C27/34°C
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025511 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025639 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20256211 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025513 AMAQI
1st Aug 2025514 AMAQI
1st Aug 2025545 AMAQI
30°C26/35°C
1st Aug 2025556 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025608 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025628 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025564 AMAQI
2nd Aug 2025565 AMAQI
31°C26/36°C
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI
3rd Aug 2025575 AMAQI
31°C27/36°C
3rd Aug 2025596 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025423 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025496 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255811 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 2025628 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256310 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025522 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025584 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025574 AMAQI
5th Aug 2025575 AMAQI
32°C28/38°C
5th Aug 2025586 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025618 AMAQI
5th Aug 2025639 AMAQI
5th Aug 20256410 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025591 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025557 PMAQI
5th Aug 2025568 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255610 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025574 AMAQI
6th Aug 2025575 AMAQI
32°C28/37°C
6th Aug 2025576 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025639 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256611 AMAQI
6th Aug 20256212 PMAQI
6th Aug 2025601 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025563 PMAQI
6th Aug 2025574 PMAQI
6th Aug 2025565 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025558 PMAQI
6th Aug 2025579 PMAQI
6th Aug 20255910 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20255612 AMAQI
7th Aug 2025561 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 6 PM
51AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 6 PM
51AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 51), while the lowest AQI was between 6 AM to 6 PM (Avg. 51).
Night time
Avg. Highest Time
12 AM - 11 PM
53AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM
53AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 53), while the lowest AQI was between 12 AM to 11 PM (Avg. 53).
2025 Days Vs Air Quality
Udon Ratthaya Expressway, Pak Kret, Nonthaburi, Thailand
2025
12%
27
65%
142
22%
47
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
27 DaysModerate
142 DaysPoor
47 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 12%
Health Risk Level:
Extreme
In 2025, 12% of 218 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
Udon Ratthaya Expressway, Pak Kret, 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
96AQI
96AQI
2nd January 2025
108AQI
108AQI
3rd January 2025
100AQI
100AQI
4th January 2025
113AQI
113AQI
5th January 2025
110AQI
110AQI
6th January 2025
120AQI
120AQI
7th January 2025
137AQI
137AQI
8th January 2025
132AQI
132AQI
9th January 2025
123AQI
123AQI
10th January 2025
98AQI
98AQI
11th January 2025
88AQI
88AQI
12th January 2025
101AQI
101AQI
13th January 2025
111AQI
111AQI
14th January 2025
129AQI
129AQI
15th January 2025
123AQI
123AQI
16th January 2025
79AQI
79AQI
17th January 2025
91AQI
91AQI
18th January 2025
108AQI
108AQI
19th January 2025
119AQI
119AQI
20th January 2025
135AQI
135AQI
21st January 2025
128AQI
128AQI
22nd January 2025
147AQI
147AQI
23rd January 2025
160AQI
160AQI
24th January 2025
143AQI
143AQI
25th January 2025
139AQI
139AQI
26th January 2025
127AQI
127AQI
27th January 2025
94AQI
94AQI
28th January 2025
96AQI
96AQI
29th January 2025
92AQI
92AQI
30th January 2025
108AQI
108AQI
31st January 2025
130AQI
130AQI
1st February 2025
138AQI
138AQI
2nd February 2025
131AQI
131AQI
3rd February 2025
131AQI
131AQI
4th February 2025
111AQI
111AQI
5th February 2025
111AQI
111AQI
6th February 2025
102AQI
102AQI
7th February 2025
110AQI
110AQI
8th February 2025
102AQI
102AQI
9th February 2025
80AQI
80AQI
10th February 2025
80AQI
80AQI
11th February 2025
105AQI
105AQI
12th February 2025
128AQI
128AQI
13th February 2025
126AQI
126AQI
14th February 2025
121AQI
121AQI
15th February 2025
134AQI
134AQI
16th February 2025
115AQI
115AQI
17th February 2025
93AQI
93AQI
18th February 2025
77AQI
77AQI
19th February 2025
84AQI
84AQI
20th February 2025
96AQI
96AQI
21st February 2025
102AQI
102AQI
22nd February 2025
104AQI
104AQI
23rd February 2025
93AQI
93AQI
24th February 2025
71AQI
71AQI
25th February 2025
68AQI
68AQI
26th February 2025
64AQI
64AQI
27th February 2025
78AQI
78AQI
28th February 2025
80AQI
80AQI
1st March 2025
71AQI
71AQI
2nd March 2025
68AQI
68AQI
3rd March 2025
69AQI
69AQI
4th March 2025
64AQI
64AQI
5th March 2025
64AQI
64AQI
6th March 2025
59AQI
59AQI
7th March 2025
64AQI
64AQI
8th March 2025
63AQI
63AQI
9th March 2025
72AQI
72AQI
10th March 2025
85AQI
85AQI
11th March 2025
82AQI
82AQI
12th March 2025
67AQI
67AQI
13th March 2025
64AQI
64AQI
14th March 2025
63AQI
63AQI
15th March 2025
66AQI
66AQI
16th March 2025
65AQI
65AQI
17th March 2025
66AQI
66AQI
18th March 2025
76AQI
76AQI
19th March 2025
82AQI
82AQI
20th March 2025
112AQI
112AQI
21st March 2025
117AQI
117AQI
22nd March 2025
130AQI
130AQI
23rd March 2025
146AQI
146AQI
24th March 2025
143AQI
143AQI
25th March 2025
132AQI
132AQI
26th March 2025
115AQI
115AQI
27th March 2025
115AQI
115AQI
28th March 2025
107AQI
107AQI
29th March 2025
103AQI
103AQI
30th March 2025
87AQI
87AQI
31st March 2025
83AQI
83AQI
1st April 2025
88AQI
88AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
77AQI
77AQI
4th April 2025
70AQI
70AQI
5th April 2025
62AQI
62AQI
6th April 2025
62AQI
62AQI
7th April 2025
62AQI
62AQI
8th April 2025
69AQI
69AQI
9th April 2025
66AQI
66AQI
10th April 2025
70AQI
70AQI
11th April 2025
72AQI
72AQI
12th April 2025
48AQI
48AQI
13th April 2025
53AQI
53AQI
14th April 2025
55AQI
55AQI
15th April 2025
67AQI
67AQI
16th April 2025
60AQI
60AQI
17th April 2025
57AQI
57AQI
18th April 2025
52AQI
52AQI
19th April 2025
53AQI
53AQI
20th April 2025
44AQI
44AQI
21st April 2025
55AQI
55AQI
22nd April 2025
50AQI
50AQI
23rd April 2025
58AQI
58AQI
24th April 2025
58AQI
58AQI
25th April 2025
67AQI
67AQI
26th April 2025
47AQI
47AQI
27th April 2025
53AQI
53AQI
28th April 2025
51AQI
51AQI
29th April 2025
62AQI
62AQI
30th April 2025
75AQI
75AQI
1st May 2025
70AQI
70AQI
2nd May 2025
78AQI
78AQI
3rd May 2025
74AQI
74AQI
4th May 2025
70AQI
70AQI
5th May 2025
66AQI
66AQI
6th May 2025
70AQI
70AQI
7th May 2025
64AQI
64AQI
8th May 2025
64AQI
64AQI
9th May 2025
67AQI
67AQI
10th May 2025
65AQI
65AQI
11th May 2025
64AQI
64AQI
12th May 2025
65AQI
65AQI
13th May 2025
63AQI
63AQI
14th May 2025
60AQI
60AQI
15th May 2025
63AQI
63AQI
16th May 2025
63AQI
63AQI
17th May 2025
69AQI
69AQI
18th May 2025
68AQI
68AQI
19th May 2025
68AQI
68AQI
20th May 2025
64AQI
64AQI
21st May 2025
64AQI
64AQI
22nd May 2025
66AQI
66AQI
23rd May 2025
62AQI
62AQI
24th May 2025
58AQI
58AQI
25th May 2025
59AQI
59AQI
26th May 2025
58AQI
58AQI
27th May 2025
55AQI
55AQI
28th May 2025
57AQI
57AQI
29th May 2025
57AQI
57AQI
30th May 2025
57AQI
57AQI
31st May 2025
61AQI
61AQI
1st June 2025
60AQI
60AQI
2nd June 2025
59AQI
59AQI
3rd June 2025
60AQI
60AQI
4th June 2025
62AQI
62AQI
5th June 2025
61AQI
61AQI
6th June 2025
63AQI
63AQI
7th June 2025
64AQI
64AQI
8th June 2025
63AQI
63AQI
9th June 2025
60AQI
60AQI
10th June 2025
60AQI
60AQI
11th June 2025
61AQI
61AQI
12th June 2025
62AQI
62AQI
13th June 2025
59AQI
59AQI
14th June 2025
59AQI
59AQI
15th June 2025
60AQI
60AQI
16th June 2025
56AQI
56AQI
17th June 2025
55AQI
55AQI
18th June 2025
45AQI
45AQI
19th June 2025
45AQI
45AQI
20th June 2025
45AQI
45AQI
21st June 2025
46AQI
46AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
42AQI
42AQI
24th June 2025
44AQI
44AQI
25th June 2025
50AQI
50AQI
26th June 2025
51AQI
51AQI
27th June 2025
51AQI
51AQI
28th June 2025
50AQI
50AQI
29th June 2025
51AQI
51AQI
30th June 2025
52AQI
52AQI
1st July 2025
52AQI
52AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
52AQI
52AQI
4th July 2025
53AQI
53AQI
5th July 2025
50AQI
50AQI
6th July 2025
53AQI
53AQI
7th July 2025
53AQI
53AQI
8th July 2025
55AQI
55AQI
9th July 2025
54AQI
54AQI
10th July 2025
56AQI
56AQI
11th July 2025
54AQI
54AQI
12th July 2025
56AQI
56AQI
13th July 2025
56AQI
56AQI
14th July 2025
56AQI
56AQI
15th July 2025
57AQI
57AQI
16th July 2025
55AQI
55AQI
17th July 2025
50AQI
50AQI
18th July 2025
47AQI
47AQI
19th July 2025
47AQI
47AQI
20th July 2025
44AQI
44AQI
21st July 2025
46AQI
46AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
46AQI
46AQI
24th July 2025
50AQI
50AQI
25th July 2025
51AQI
51AQI
26th July 2025
53AQI
53AQI
27th July 2025
47AQI
47AQI
28th July 2025
50AQI
50AQI
29th July 2025
45AQI
45AQI
30th July 2025
48AQI
48AQI
31st July 2025
53AQI
53AQI
1st August 2025
58AQI
58AQI
2nd August 2025
57AQI
57AQI
3rd August 2025
55AQI
55AQI
4th August 2025
57AQI
57AQI
5th August 2025
57AQI
57AQI
116AQI
101AQI
87AQI
62AQI
64AQI
55AQI
51AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202576AQI
9
21
1
12
16
21
10
4
26
31
9
21
14
17
5
27
142
47
1
Highest AQI recorded in
January116AQI
Lowest AQI recorded in
July51AQI
202459AQI
3
18
3
2
2
9
13
21
10
15
15
17
14
24
7
2
1
2
10
1
25
5
26
5
95
141
14
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
May32AQI
202356AQI
7
24
7
13
2
2
5
1
8
17
14
8
10
12
13
1
64
77
3
Highest AQI recorded in
February73AQI
Lowest AQI recorded in
June20AQI
202250AQI
1
2
19
11
11
19
31
32
Highest AQI recorded in
October60AQI
Lowest AQI recorded in
November44AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
76AQILeast Polluted Year Recorded
2022(Avg.)
50AQIUdon Ratthaya Expressway's annual 2025 AQI (76) shows an average percentage change of 39.009% (worsened AQI) compared to previous years: 2022 (50), 2023 (56), 2024 (59).
