Hong Hin, Phayao, 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+
September Air Quality Analysis
Hong Hin, Phayao, Thailand
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Sep 2025
54AQILowest AQI recorded on
4th Sep 2025
37AQISame Day Analysis (17th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 49 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Hong Hin, Phayao, Thailand
AQI
Day
Night
.
6 AM17th Sep 2025
6 PM
5 AM18th Sep 2025
Day time
Avg. Highest Time
6AM17th Sep
52AQI
Avg. Lowest Time
3PM17th Sep
30AQI
Night time
Avg. Highest Time
10PM17th Sep
54AQI
Avg. Lowest Time
8PM17th Sep
46AQI
In the last 24 hours,
Hong Hin's AQI reached its highest point of 54 at 10 PM during the Night, while the lowest point, 30, was recorded at 3 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Hong Hin, Phayao, Thailand
AugSep
19th - 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 - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025526 AMAQI
19th Aug 2025447 AMAQI
19th Aug 2025408 AMAQI
19th Aug 2025519 AMAQI
19th Aug 20254410 AMAQI
19th Aug 20253411 AMAQI
19th Aug 20253812 PMAQI
19th Aug 2025361 PMAQI
19th Aug 2025342 PMAQI
19th Aug 2025423 PMAQI
19th Aug 2025464 PMAQI
19th Aug 2025425 PMAQI
19th Aug 2025426 PMAQI
19th Aug 2025507 PMAQI
19th Aug 2025508 PMAQI
19th Aug 2025529 PMAQI
19th Aug 20255110 PMAQI
19th Aug 20255011 PMAQI
20th Aug 20255312 AMAQI
20th Aug 2025521 AMAQI
20th Aug 2025522 AMAQI
20th Aug 2025523 AMAQI
20th Aug 2025534 AMAQI
20th Aug 2025515 AMAQI
25°C22/31°C
20th Aug 2025506 AMAQI
20th Aug 2025507 AMAQI
20th Aug 2025558 AMAQI
20th Aug 2025529 AMAQI
20th Aug 20255210 AMAQI
20th Aug 20255011 AMAQI
20th Aug 20255312 PMAQI
20th Aug 2025391 PMAQI
20th Aug 2025452 PMAQI
20th Aug 2025413 PMAQI
20th Aug 2025414 PMAQI
20th Aug 2025405 PMAQI
20th Aug 2025486 PMAQI
20th Aug 2025527 PMAQI
20th Aug 2025528 PMAQI
20th Aug 2025549 PMAQI
20th Aug 20255310 PMAQI
20th Aug 20255111 PMAQI
21st Aug 20255212 AMAQI
21st Aug 2025541 AMAQI
21st Aug 2025522 AMAQI
21st Aug 2025523 AMAQI
21st Aug 2025534 AMAQI
21st Aug 2025525 AMAQI
24°C21/29°C
21st Aug 2025536 AMAQI
21st Aug 2025427 AMAQI
21st Aug 2025498 AMAQI
21st Aug 2025389 AMAQI
21st Aug 20253410 AMAQI
21st Aug 20254811 AMAQI
21st Aug 20255012 PMAQI
21st Aug 2025481 PMAQI
21st Aug 2025422 PMAQI
21st Aug 2025423 PMAQI
21st Aug 2025434 PMAQI
21st Aug 2025455 PMAQI
21st Aug 2025546 PMAQI
21st Aug 2025597 PMAQI
21st Aug 2025548 PMAQI
21st Aug 2025559 PMAQI
21st Aug 20255810 PMAQI
21st Aug 20255711 PMAQI
22nd Aug 20255512 AMAQI
22nd Aug 2025541 AMAQI
22nd Aug 2025542 AMAQI
22nd Aug 2025523 AMAQI
22nd Aug 2025544 AMAQI
22nd Aug 2025525 AMAQI
25°C22/31°C
22nd Aug 2025546 AMAQI
22nd Aug 2025527 AMAQI
22nd Aug 2025508 AMAQI
22nd Aug 2025429 AMAQI
22nd Aug 20255210 AMAQI
22nd Aug 20255211 AMAQI
22nd Aug 20253612 PMAQI
22nd Aug 2025481 PMAQI
22nd Aug 2025512 PMAQI
22nd Aug 2025393 PMAQI
22nd Aug 2025374 PMAQI
22nd Aug 2025455 PMAQI
22nd Aug 2025496 PMAQI
22nd Aug 2025527 PMAQI
22nd Aug 2025568 PMAQI
22nd Aug 2025509 PMAQI
22nd Aug 20255510 PMAQI
22nd Aug 20254611 PMAQI
23rd Aug 20255512 AMAQI
23rd Aug 2025541 AMAQI
23rd Aug 2025532 AMAQI
23rd Aug 2025533 AMAQI
23rd Aug 2025534 AMAQI
23rd Aug 2025535 AMAQI
24°C22/28°C
23rd Aug 2025536 AMAQI
23rd Aug 2025417 AMAQI
23rd Aug 2025438 AMAQI
23rd Aug 2025419 AMAQI
23rd Aug 20254210 AMAQI
23rd Aug 20254611 AMAQI
23rd Aug 20253712 PMAQI
23rd Aug 2025401 PMAQI
23rd Aug 2025372 PMAQI
23rd Aug 2025383 PMAQI
23rd Aug 2025344 PMAQI
23rd Aug 2025365 PMAQI
23rd Aug 2025456 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025568 PMAQI
23rd Aug 2025549 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20254811 PMAQI
24th Aug 20255012 AMAQI
24th Aug 2025521 AMAQI
24th Aug 2025522 AMAQI
24th Aug 2025523 AMAQI
24th Aug 2025524 AMAQI
24th Aug 2025525 AMAQI
24°C22/27°C
24th Aug 2025526 AMAQI
24th Aug 2025447 AMAQI
24th Aug 2025328 AMAQI
24th Aug 2025529 AMAQI
24th Aug 20253910 AMAQI
24th Aug 20253111 AMAQI
24th Aug 20253512 PMAQI
24th Aug 2025301 PMAQI
24th Aug 2025382 PMAQI
24th Aug 2025373 PMAQI
24th Aug 2025374 PMAQI
24th Aug 2025405 PMAQI
24th Aug 2025436 PMAQI
24th Aug 2025487 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025509 PMAQI
24th Aug 20255410 PMAQI
24th Aug 20255111 PMAQI
25th Aug 20255412 AMAQI
25th Aug 2025531 AMAQI
25th Aug 2025512 AMAQI
25th Aug 2025523 AMAQI
25th Aug 2025504 AMAQI
25th Aug 2025515 AMAQI
25°C21/31°C
25th Aug 2025496 AMAQI
25th Aug 2025487 AMAQI
25th Aug 2025528 AMAQI
25th Aug 2025529 AMAQI
25th Aug 20255010 AMAQI
25th Aug 20254711 AMAQI
25th Aug 20255312 PMAQI
25th Aug 2025381 PMAQI
25th Aug 2025502 PMAQI
25th Aug 2025523 PMAQI
25th Aug 2025514 PMAQI
25th Aug 2025545 PMAQI
25th Aug 2025506 PMAQI
25th Aug 2025527 PMAQI
25th Aug 2025568 PMAQI
25th Aug 2025569 PMAQI
25th Aug 20255510 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20255312 AMAQI
26th Aug 2025561 AMAQI
26th Aug 2025532 AMAQI
26th Aug 2025523 AMAQI
26th Aug 2025524 AMAQI
26th Aug 2025525 AMAQI
26°C21/33°C
26th Aug 2025526 AMAQI
26th Aug 2025487 AMAQI
26th Aug 2025418 AMAQI
26th Aug 2025519 AMAQI
26th Aug 20254610 AMAQI
26th Aug 20254511 AMAQI
26th Aug 20253712 PMAQI
26th Aug 2025361 PMAQI
26th Aug 2025352 PMAQI
26th Aug 2025423 PMAQI
26th Aug 2025404 PMAQI
26th Aug 2025365 PMAQI
26th Aug 2025496 PMAQI
26th Aug 2025547 PMAQI
26th Aug 2025538 PMAQI
26th Aug 2025439 PMAQI
26th Aug 20255010 PMAQI
26th Aug 20255011 PMAQI
27th Aug 20254812 AMAQI
27th Aug 2025541 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025524 AMAQI
27th Aug 2025525 AMAQI
23°C22/24°C
27th Aug 2025546 AMAQI
27th Aug 2025377 AMAQI
27th Aug 2025378 AMAQI
27th Aug 2025399 AMAQI
27th Aug 20254010 AMAQI
27th Aug 20254211 AMAQI
27th Aug 20253612 PMAQI
27th Aug 2025321 PMAQI
27th Aug 2025432 PMAQI
27th Aug 2025383 PMAQI
27th Aug 2025384 PMAQI
27th Aug 2025385 PMAQI
27th Aug 2025506 PMAQI
27th Aug 2025507 PMAQI
27th Aug 2025518 PMAQI
27th Aug 2025529 PMAQI
27th Aug 20254210 PMAQI
27th Aug 20255111 PMAQI
28th Aug 20254912 AMAQI
28th Aug 2025501 AMAQI
28th Aug 2025512 AMAQI
28th Aug 2025513 AMAQI
28th Aug 2025504 AMAQI
28th Aug 2025505 AMAQI
22°C21/23°C
28th Aug 2025526 AMAQI
28th Aug 2025387 AMAQI
28th Aug 2025418 AMAQI
28th Aug 2025329 AMAQI
28th Aug 20253210 AMAQI
28th Aug 20253911 AMAQI
28th Aug 20254112 PMAQI
28th Aug 2025301 PMAQI
28th Aug 2025402 PMAQI
28th Aug 2025383 PMAQI
28th Aug 2025384 PMAQI
28th Aug 2025405 PMAQI
28th Aug 2025466 PMAQI
28th Aug 2025477 PMAQI
28th Aug 2025468 PMAQI
28th Aug 2025489 PMAQI
28th Aug 20255210 PMAQI
28th Aug 20255111 PMAQI
29th Aug 20255212 AMAQI
29th Aug 2025511 AMAQI
29th Aug 2025512 AMAQI
29th Aug 2025523 AMAQI
29th Aug 2025524 AMAQI
29th Aug 2025505 AMAQI
23°C20/25°C
29th Aug 2025506 AMAQI
29th Aug 2025547 AMAQI
29th Aug 2025488 AMAQI
29th Aug 2025449 AMAQI
29th Aug 20253510 AMAQI
29th Aug 20254111 AMAQI
29th Aug 20254712 PMAQI
29th Aug 2025451 PMAQI
29th Aug 2025402 PMAQI
29th Aug 2025413 PMAQI
29th Aug 2025424 PMAQI
29th Aug 2025445 PMAQI
29th Aug 2025426 PMAQI
29th Aug 2025487 PMAQI
29th Aug 2025528 PMAQI
29th Aug 2025499 PMAQI
29th Aug 20255110 PMAQI
29th Aug 20255111 PMAQI
30th Aug 20255412 AMAQI
30th Aug 2025541 AMAQI
30th Aug 2025522 AMAQI
30th Aug 2025523 AMAQI
30th Aug 2025524 AMAQI
30th Aug 2025525 AMAQI
24°C20/30°C
30th Aug 2025526 AMAQI
30th Aug 2025387 AMAQI
30th Aug 2025358 AMAQI
30th Aug 2025389 AMAQI
30th Aug 20254010 AMAQI
30th Aug 20254611 AMAQI
30th Aug 20254212 PMAQI
30th Aug 2025351 PMAQI
30th Aug 2025442 PMAQI
30th Aug 2025403 PMAQI
30th Aug 2025414 PMAQI
30th Aug 2025345 PMAQI
30th Aug 2025516 PMAQI
30th Aug 2025487 PMAQI
30th Aug 2025528 PMAQI
30th Aug 2025529 PMAQI
30th Aug 20255210 PMAQI
30th Aug 20255411 PMAQI
31st Aug 20255312 AMAQI
31st Aug 2025531 AMAQI
31st Aug 2025532 AMAQI
31st Aug 2025523 AMAQI
31st Aug 2025524 AMAQI
31st Aug 2025525 AMAQI
24°C21/31°C
31st Aug 2025526 AMAQI
31st Aug 2025507 AMAQI
31st Aug 2025428 AMAQI
31st Aug 2025509 AMAQI
31st Aug 20254910 AMAQI
31st Aug 20254811 AMAQI
31st Aug 20254112 PMAQI
31st Aug 2025331 PMAQI
31st Aug 2025442 PMAQI
31st Aug 2025493 PMAQI
31st Aug 2025414 PMAQI
31st Aug 2025355 PMAQI
31st Aug 2025436 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025488 PMAQI
31st Aug 2025489 PMAQI
31st Aug 20255110 PMAQI
31st Aug 20255011 PMAQI
1st Sep 20254412 AMAQI
1st Sep 2025541 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025524 AMAQI
1st Sep 2025525 AMAQI
24°C22/30°C
1st Sep 2025516 AMAQI
1st Sep 2025437 AMAQI
1st Sep 2025448 AMAQI
1st Sep 2025429 AMAQI
1st Sep 20254210 AMAQI
1st Sep 20254711 AMAQI
1st Sep 20254412 PMAQI
1st Sep 2025431 PMAQI
1st Sep 2025482 PMAQI
1st Sep 2025523 PMAQI
1st Sep 2025544 PMAQI
1st Sep 2025465 PMAQI
1st Sep 2025466 PMAQI
1st Sep 2025527 PMAQI
1st Sep 2025518 PMAQI
1st Sep 2025569 PMAQI
1st Sep 20255510 PMAQI
1st Sep 20255311 PMAQI
2nd Sep 20255412 AMAQI
2nd Sep 2025501 AMAQI
2nd Sep 2025532 AMAQI
2nd Sep 2025523 AMAQI
2nd Sep 2025534 AMAQI
2nd Sep 2025535 AMAQI
25°C21/30°C
2nd Sep 2025546 AMAQI
2nd Sep 2025447 AMAQI
2nd Sep 2025488 AMAQI
2nd Sep 2025519 AMAQI
2nd Sep 20254110 AMAQI
2nd Sep 20254211 AMAQI
2nd Sep 20253412 PMAQI
2nd Sep 2025421 PMAQI
2nd Sep 2025372 PMAQI
2nd Sep 2025403 PMAQI
2nd Sep 2025424 PMAQI
2nd Sep 2025445 PMAQI
2nd Sep 2025496 PMAQI
2nd Sep 2025507 PMAQI
2nd Sep 2025488 PMAQI
2nd Sep 2025499 PMAQI
2nd Sep 20254810 PMAQI
2nd Sep 20255311 PMAQI
3rd Sep 20255012 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025532 AMAQI
3rd Sep 2025523 AMAQI
3rd Sep 2025524 AMAQI
3rd Sep 2025525 AMAQI
24°C21/29°C
3rd Sep 2025546 AMAQI
3rd Sep 2025567 AMAQI
3rd Sep 2025428 AMAQI
3rd Sep 2025439 AMAQI
3rd Sep 20254210 AMAQI
3rd Sep 20254611 AMAQI
3rd Sep 20254712 PMAQI
3rd Sep 2025461 PMAQI
3rd Sep 2025422 PMAQI
3rd Sep 2025463 PMAQI
3rd Sep 2025394 PMAQI
3rd Sep 2025385 PMAQI
3rd Sep 2025476 PMAQI
3rd Sep 2025577 PMAQI
3rd Sep 2025618 PMAQI
3rd Sep 2025619 PMAQI
3rd Sep 20255610 PMAQI
3rd Sep 20256011 PMAQI
4th Sep 20255312 AMAQI
4th Sep 2025521 AMAQI
4th Sep 2025522 AMAQI
4th Sep 2025523 AMAQI
4th Sep 2025524 AMAQI
4th Sep 2025535 AMAQI
25°C22/31°C
4th Sep 2025526 AMAQI
4th Sep 2025477 AMAQI
4th Sep 2025608 AMAQI
4th Sep 2025549 AMAQI
4th Sep 20254910 AMAQI
4th Sep 20254611 AMAQI
4th Sep 20254812 PMAQI
4th Sep 2025771 PMAQI
4th Sep 2025472 PMAQI
4th Sep 2025193 PMAQI
4th Sep 2025174 PMAQI
4th Sep 2025165 PMAQI
4th Sep 2025176 PMAQI
4th Sep 202517 PMAQI
4th Sep 202508 PMAQI
4th Sep 202509 PMAQI
4th Sep 20255810 PMAQI
4th Sep 20254811 PMAQI
5th Sep 20255112 AMAQI
5th Sep 2025531 AMAQI
5th Sep 2025532 AMAQI
5th Sep 2025523 AMAQI
5th Sep 2025544 AMAQI
5th Sep 2025525 AMAQI
26°C22/31°C
5th Sep 2025526 AMAQI
5th Sep 2025467 AMAQI
5th Sep 2025408 AMAQI
5th Sep 2025389 AMAQI
5th Sep 20254410 AMAQI
5th Sep 20254411 AMAQI
5th Sep 20254312 PMAQI
5th Sep 2025401 PMAQI
5th Sep 2025422 PMAQI
5th Sep 2025483 PMAQI
5th Sep 2025434 PMAQI
5th Sep 2025355 PMAQI
5th Sep 2025496 PMAQI
5th Sep 2025537 PMAQI
5th Sep 2025588 PMAQI
5th Sep 2025569 PMAQI
5th Sep 20255710 PMAQI
5th Sep 20255511 PMAQI
6th Sep 20255512 AMAQI
6th Sep 2025561 AMAQI
6th Sep 2025532 AMAQI
6th Sep 2025523 AMAQI
6th Sep 2025514 AMAQI
6th Sep 2025535 AMAQI
27°C22/34°C
6th Sep 2025516 AMAQI
6th Sep 2025287 AMAQI
6th Sep 2025288 AMAQI
6th Sep 2025409 AMAQI
6th Sep 20254810 AMAQI
6th Sep 20254111 AMAQI
6th Sep 20253912 PMAQI
6th Sep 2025281 PMAQI
6th Sep 2025382 PMAQI
6th Sep 2025333 PMAQI
6th Sep 2025364 PMAQI
6th Sep 2025325 PMAQI
6th Sep 2025426 PMAQI
6th Sep 2025577 PMAQI
6th Sep 2025578 PMAQI
6th Sep 2025569 PMAQI
6th Sep 20255010 PMAQI
6th Sep 20255411 PMAQI
7th Sep 20255412 AMAQI
7th Sep 2025541 AMAQI
7th Sep 2025532 AMAQI
7th Sep 2025523 AMAQI
7th Sep 2025534 AMAQI
7th Sep 2025525 AMAQI
26°C21/32°C
7th Sep 2025526 AMAQI
7th Sep 2025547 AMAQI
7th Sep 2025518 AMAQI
7th Sep 2025429 AMAQI
7th Sep 20255210 AMAQI
7th Sep 20255311 AMAQI
7th Sep 20254712 PMAQI
7th Sep 2025491 PMAQI
7th Sep 2025442 PMAQI
7th Sep 2025413 PMAQI
7th Sep 2025464 PMAQI
7th Sep 2025525 PMAQI
7th Sep 2025506 PMAQI
7th Sep 2025537 PMAQI
7th Sep 2025588 PMAQI
7th Sep 2025609 PMAQI
7th Sep 20255710 PMAQI
7th Sep 20255811 PMAQI
8th Sep 20255612 AMAQI
8th Sep 2025551 AMAQI
8th Sep 2025542 AMAQI
8th Sep 2025533 AMAQI
8th Sep 2025534 AMAQI
8th Sep 2025545 AMAQI
26°C21/31°C
8th Sep 2025536 AMAQI
8th Sep 2025397 AMAQI
8th Sep 2025558 AMAQI
8th Sep 2025489 AMAQI
8th Sep 20255010 AMAQI
8th Sep 20255411 AMAQI
8th Sep 20255312 PMAQI
8th Sep 2025511 PMAQI
8th Sep 2025562 PMAQI
8th Sep 2025493 PMAQI
8th Sep 2025474 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025536 PMAQI
8th Sep 2025557 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025609 PMAQI
8th Sep 20255510 PMAQI
8th Sep 20255611 PMAQI
9th Sep 20255612 AMAQI
9th Sep 2025581 AMAQI
9th Sep 2025542 AMAQI
9th Sep 2025543 AMAQI
9th Sep 2025544 AMAQI
9th Sep 2025555 AMAQI
26°C21/32°C
9th Sep 2025546 AMAQI
9th Sep 2025387 AMAQI
9th Sep 2025428 AMAQI
9th Sep 2025499 AMAQI
9th Sep 20254210 AMAQI
9th Sep 20254311 AMAQI
9th Sep 20255112 PMAQI
9th Sep 2025461 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025313 PMAQI
9th Sep 2025424 PMAQI
9th Sep 2025355 PMAQI
9th Sep 2025496 PMAQI
9th Sep 2025537 PMAQI
9th Sep 2025528 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20254710 PMAQI
9th Sep 20254911 PMAQI
10th Sep 20255112 AMAQI
10th Sep 2025551 AMAQI
10th Sep 2025532 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025545 AMAQI
26°C22/31°C
10th Sep 2025546 AMAQI
10th Sep 2025427 AMAQI
10th Sep 2025448 AMAQI
10th Sep 2025329 AMAQI
10th Sep 20254210 AMAQI
10th Sep 20254411 AMAQI
10th Sep 20253612 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025452 PMAQI
10th Sep 2025333 PMAQI
10th Sep 2025364 PMAQI
10th Sep 2025305 PMAQI
10th Sep 2025456 PMAQI
10th Sep 2025467 PMAQI
10th Sep 2025488 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20254510 PMAQI
10th Sep 20254911 PMAQI
11th Sep 20254812 AMAQI
11th Sep 2025521 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025523 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
24°C22/27°C
11th Sep 2025526 AMAQI
11th Sep 2025367 AMAQI
11th Sep 2025338 AMAQI
11th Sep 2025349 AMAQI
11th Sep 20253410 AMAQI
11th Sep 20253811 AMAQI
11th Sep 20252512 PMAQI
11th Sep 2025301 PMAQI
11th Sep 2025302 PMAQI
11th Sep 2025343 PMAQI
11th Sep 2025444 PMAQI
11th Sep 2025425 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025467 PMAQI
11th Sep 2025458 PMAQI
11th Sep 2025489 PMAQI
11th Sep 20255010 PMAQI
11th Sep 20255211 PMAQI
12th Sep 20255212 AMAQI
12th Sep 2025501 AMAQI
12th Sep 2025512 AMAQI
12th Sep 2025513 AMAQI
12th Sep 2025504 AMAQI
12th Sep 2025505 AMAQI
24°C21/27°C
12th Sep 2025526 AMAQI
12th Sep 2025547 AMAQI
12th Sep 2025348 AMAQI
12th Sep 2025369 AMAQI
12th Sep 20253810 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20254112 PMAQI
12th Sep 2025371 PMAQI
12th Sep 2025462 PMAQI
12th Sep 2025353 PMAQI
12th Sep 2025344 PMAQI
12th Sep 2025485 PMAQI
12th Sep 2025546 PMAQI
12th Sep 2025507 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025549 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20256011 PMAQI
13th Sep 20255412 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025512 AMAQI
13th Sep 2025513 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI
25°C22/30°C
13th Sep 2025506 AMAQI
13th Sep 2025347 AMAQI
13th Sep 2025368 AMAQI
13th Sep 2025479 AMAQI
13th Sep 20254310 AMAQI
13th Sep 20254011 AMAQI
13th Sep 20253412 PMAQI
13th Sep 2025381 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025343 PMAQI
13th Sep 2025314 PMAQI
13th Sep 2025505 PMAQI
13th Sep 2025476 PMAQI
13th Sep 2025507 PMAQI
13th Sep 2025518 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255310 PMAQI
13th Sep 20255611 PMAQI
14th Sep 20255312 AMAQI
14th Sep 2025541 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025513 AMAQI
14th Sep 2025524 AMAQI
14th Sep 2025525 AMAQI
25°C22/30°C
14th Sep 2025526 AMAQI
14th Sep 2025387 AMAQI
14th Sep 2025308 AMAQI
14th Sep 2025359 AMAQI
14th Sep 20253510 AMAQI
14th Sep 20253011 AMAQI
14th Sep 20253412 PMAQI
14th Sep 2025271 PMAQI
14th Sep 2025352 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025294 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025386 PMAQI
14th Sep 2025477 PMAQI
14th Sep 2025528 PMAQI
14th Sep 2025519 PMAQI
14th Sep 20255110 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025541 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025523 AMAQI
15th Sep 2025524 AMAQI
15th Sep 2025525 AMAQI
25°C21/30°C
15th Sep 2025526 AMAQI
15th Sep 2025507 AMAQI
15th Sep 2025498 AMAQI
15th Sep 2025449 AMAQI
15th Sep 20254610 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253612 PMAQI
15th Sep 2025521 PMAQI
15th Sep 2025382 PMAQI
15th Sep 2025373 PMAQI
15th Sep 2025424 PMAQI
15th Sep 2025405 PMAQI
15th Sep 2025426 PMAQI
15th Sep 2025547 PMAQI
15th Sep 2025558 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255311 PMAQI
16th Sep 20255112 AMAQI
16th Sep 2025531 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025544 AMAQI
16th Sep 2025535 AMAQI
25°C21/32°C
16th Sep 2025546 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025438 AMAQI
16th Sep 2025419 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20253911 AMAQI
16th Sep 20253012 PMAQI
16th Sep 2025261 PMAQI
16th Sep 2025292 PMAQI
16th Sep 2025183 PMAQI
16th Sep 2025264 PMAQI
16th Sep 2025265 PMAQI
16th Sep 2025386 PMAQI
16th Sep 2025437 PMAQI
16th Sep 2025448 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20254711 PMAQI
17th Sep 20255312 AMAQI
17th Sep 2025541 AMAQI
17th Sep 2025542 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI
24°C21/26°C
17th Sep 2025526 AMAQI
17th Sep 2025497 AMAQI
17th Sep 2025478 AMAQI
17th Sep 2025439 AMAQI
17th Sep 20254410 AMAQI
17th Sep 20255011 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025381 PMAQI
17th Sep 2025302 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025505 PMAQI
17th Sep 2025456 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025468 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255211 PMAQI
18th Sep 20255212 AMAQI
18th Sep 2025511 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI
25°C20/31°C
18th Sep 2025526 AMAQI
6 AM18th Sep 2025367 AMAQI
18th Sep 2025608 AMAQI
18th Sep 2025579 AMAQI
18th Sep 20252610 AMAQI
18th Sep 20253411 AMAQI
18th Sep 20253612 PMAQI
12 PM18th Sep 2025381 PMAQI
18th Sep 2025382 PMAQI
18th Sep 2025383 PMAQI
18th Sep 2025404 PMAQI
18th Sep 2025455 PMAQI
18th Sep 2025446 PMAQI
6 PM18th Sep 2025507 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025579 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
52AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 5 PM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 52), while the lowest AQI was between 3 PM to 5 PM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 5 AM
52AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 52), while the lowest AQI was between 7 PM to 7 PM (Avg. 49).
2025 Days Vs Air Quality
Hong Hin, Phayao, Thailand
2025
84%
94
16%
18
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Good
94 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2025, 84% of 261 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Hong Hin, Phayao, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
37AQI
37AQI
30th May 2025
37AQI
37AQI
31st May 2025
37AQI
37AQI
1st June 2025
41AQI
41AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
45AQI
45AQI
4th June 2025
54AQI
54AQI
5th June 2025
58AQI
58AQI
6th June 2025
60AQI
60AQI
7th June 2025
63AQI
63AQI
8th June 2025
57AQI
57AQI
9th June 2025
60AQI
60AQI
10th June 2025
52AQI
52AQI
11th June 2025
44AQI
44AQI
12th June 2025
46AQI
46AQI
13th June 2025
46AQI
46AQI
14th June 2025
46AQI
46AQI
15th June 2025
44AQI
44AQI
16th June 2025
39AQI
39AQI
17th June 2025
42AQI
42AQI
18th June 2025
35AQI
35AQI
19th June 2025
34AQI
34AQI
20th June 2025
36AQI
36AQI
21st June 2025
35AQI
35AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
34AQI
34AQI
24th June 2025
38AQI
38AQI
25th June 2025
40AQI
40AQI
26th June 2025
44AQI
44AQI
27th June 2025
38AQI
38AQI
28th June 2025
37AQI
37AQI
29th June 2025
39AQI
39AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
45AQI
45AQI
4th July 2025
38AQI
38AQI
5th July 2025
38AQI
38AQI
6th July 2025
34AQI
34AQI
7th July 2025
35AQI
35AQI
8th July 2025
37AQI
37AQI
9th July 2025
41AQI
41AQI
10th July 2025
41AQI
41AQI
11th July 2025
40AQI
40AQI
12th July 2025
37AQI
37AQI
13th July 2025
36AQI
36AQI
14th July 2025
37AQI
37AQI
15th July 2025
37AQI
37AQI
16th July 2025
40AQI
40AQI
17th July 2025
42AQI
42AQI
18th July 2025
36AQI
36AQI
19th July 2025
35AQI
35AQI
20th July 2025
35AQI
35AQI
21st July 2025
39AQI
39AQI
22nd July 2025
43AQI
43AQI
23rd July 2025
38AQI
38AQI
24th July 2025
32AQI
32AQI
25th July 2025
31AQI
31AQI
26th July 2025
33AQI
33AQI
27th July 2025
32AQI
32AQI
28th July 2025
31AQI
31AQI
29th July 2025
33AQI
33AQI
30th July 2025
35AQI
35AQI
31st July 2025
47AQI
47AQI
1st August 2025
56AQI
56AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
54AQI
54AQI
4th August 2025
55AQI
55AQI
5th August 2025
52AQI
52AQI
6th August 2025
48AQI
48AQI
7th August 2025
46AQI
46AQI
8th August 2025
37AQI
37AQI
9th August 2025
33AQI
33AQI
10th August 2025
33AQI
33AQI
11th August 2025
37AQI
37AQI
12th August 2025
47AQI
47AQI
13th August 2025
50AQI
50AQI
14th August 2025
49AQI
49AQI
15th August 2025
47AQI
47AQI
16th August 2025
47AQI
47AQI
17th August 2025
45AQI
45AQI
18th August 2025
50AQI
50AQI
19th August 2025
48AQI
48AQI
20th August 2025
51AQI
51AQI
21st August 2025
50AQI
50AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
49AQI
49AQI
24th August 2025
46AQI
46AQI
25th August 2025
52AQI
52AQI
26th August 2025
48AQI
48AQI
27th August 2025
46AQI
46AQI
28th August 2025
45AQI
45AQI
29th August 2025
48AQI
48AQI
30th August 2025
49AQI
49AQI
31st August 2025
49AQI
49AQI
1st September 2025
49AQI
49AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
51AQI
51AQI
4th September 2025
37AQI
37AQI
5th September 2025
50AQI
50AQI
6th September 2025
49AQI
49AQI
7th September 2025
53AQI
53AQI
8th September 2025
54AQI
54AQI
9th September 2025
50AQI
50AQI
10th September 2025
46AQI
46AQI
11th September 2025
44AQI
44AQI
12th September 2025
49AQI
49AQI
13th September 2025
48AQI
48AQI
14th September 2025
45AQI
45AQI
15th September 2025
50AQI
50AQI
16th September 2025
44AQI
44AQI
17th September 2025
49AQI
49AQI
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
37AQI
44AQI
38AQI
47AQI
48AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
3
23
7
31
23
8
14
3
94
18
Highest AQI recorded in
September48AQI
Lowest AQI recorded in
May37AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2025(Avg.)
44AQIHong Hin's annual 2025 AQI (44) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
