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HistoryAQIPM2.5PM10COSO2NO2O3

Mae Salong Nok, Chiang Rai, 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

Mae Salong Nok, Chiang Rai, Thailand

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
64AQI
Lowest AQI recorded on
9th Aug 2025
45AQI

Same Day Analysis (19th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 19th Aug - 20th Aug 2025

Mae Salong Nok, Chiang Rai, Thailand

AQI
Day
Night
.

5 AM19th Aug 2025

6 PM

4 AM20th Aug 2025

Day time
Avg. Highest Time
8AM19th Aug

64AQI

Avg. Lowest Time
2PM19th Aug

48AQI

Night time
Avg. Highest Time
10PM19th Aug

60AQI

Avg. Lowest Time
7PM19th Aug

54AQI

In the last 24 hours,

Mae Salong Nok's AQI reached its highest point of 64 at 8 AM during the Day, while the lowest point, 48, was recorded at 2 PM during the Day between 19th Aug and 20th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Mae Salong Nok, Chiang Rai, Thailand

JulAug
21st - 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 - 19th19th - 20th20th
Day
Night
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025518 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025336 PMAQI
21st Jul 2025477 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025479 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025492 AMAQI
22nd Jul 2025483 AMAQI
22nd Jul 2025474 AMAQI

25°C22/29°C

22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025519 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025465 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20254812 AMAQI
23rd Jul 2025521 AMAQI
23rd Jul 2025502 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025464 AMAQI

23°C23/24°C

23rd Jul 2025445 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20255010 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025482 PMAQI
23rd Jul 2025493 PMAQI
23rd Jul 2025414 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025492 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025454 AMAQI

23°C22/23°C

24th Jul 2025455 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025517 AMAQI
24th Jul 2025578 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025431 PMAQI
24th Jul 2025452 PMAQI
24th Jul 2025473 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025474 AMAQI

24°C23/26°C

25th Jul 2025455 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025627 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025472 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025444 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255311 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025493 AMAQI
26th Jul 2025504 AMAQI

24°C23/27°C

26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20254510 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025518 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255510 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI

24°C23/26°C

27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025497 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025539 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025474 PMAQI
27th Jul 2025505 PMAQI
27th Jul 2025516 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025498 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025514 AMAQI

24°C23/26°C

28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254410 AMAQI
28th Jul 20254811 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025472 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025494 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025524 AMAQI

23°C23/24°C

29th Jul 2025525 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025528 AMAQI
29th Jul 2025419 AMAQI
29th Jul 20254810 AMAQI
29th Jul 20254511 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255012 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025524 AMAQI

25°C23/29°C

30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025548 AMAQI
30th Jul 2025549 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025504 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025537 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

26°C23/32°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025629 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025594 PMAQI
31st Jul 2025535 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025677 PMAQI
31st Jul 2025728 PMAQI
31st Jul 2025779 PMAQI
31st Jul 20256610 PMAQI
31st Jul 20257011 PMAQI
1st Aug 20256812 AMAQI
1st Aug 2025661 AMAQI
1st Aug 2025602 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI

26°C23/32°C

1st Aug 2025575 AMAQI
1st Aug 2025596 AMAQI
1st Aug 2025707 AMAQI
1st Aug 2025688 AMAQI
1st Aug 2025709 AMAQI
1st Aug 20256610 AMAQI
1st Aug 20256511 AMAQI
1st Aug 20257412 PMAQI
1st Aug 2025601 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025599 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025611 AMAQI
2nd Aug 2025602 AMAQI
2nd Aug 2025633 AMAQI
2nd Aug 2025624 AMAQI

25°C23/30°C

2nd Aug 2025605 AMAQI
2nd Aug 2025636 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025648 AMAQI
2nd Aug 2025709 AMAQI
2nd Aug 20256410 AMAQI
2nd Aug 20255911 AMAQI
2nd Aug 20256112 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025532 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025587 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025591 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025583 AMAQI
3rd Aug 2025584 AMAQI

26°C23/32°C

3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025618 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20256511 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025611 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025484 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255712 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025582 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025574 AMAQI

27°C23/33°C

4th Aug 2025575 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025607 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256310 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20256112 PMAQI
4th Aug 2025591 PMAQI
4th Aug 2025602 PMAQI
4th Aug 2025633 PMAQI
4th Aug 2025624 PMAQI
4th Aug 2025555 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025608 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20256110 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025592 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025584 AMAQI

26°C23/31°C

5th Aug 2025585 AMAQI
5th Aug 2025616 AMAQI
5th Aug 2025627 AMAQI
5th Aug 2025618 AMAQI
5th Aug 2025709 AMAQI
5th Aug 20257910 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025611 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025555 PMAQI
5th Aug 2025546 PMAQI
5th Aug 2025567 PMAQI
5th Aug 2025598 PMAQI
5th Aug 2025569 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20256211 PMAQI
6th Aug 20255912 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025582 AMAQI
6th Aug 2025603 AMAQI
6th Aug 2025604 AMAQI

25°C23/29°C

6th Aug 2025615 AMAQI
6th Aug 2025626 AMAQI
6th Aug 2025647 AMAQI
6th Aug 2025608 AMAQI
6th Aug 2025629 AMAQI
6th Aug 20256510 AMAQI
6th Aug 20256711 AMAQI
6th Aug 20256012 PMAQI
6th Aug 2025601 PMAQI
6th Aug 2025582 PMAQI
6th Aug 2025463 PMAQI
6th Aug 2025544 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025586 PMAQI
6th Aug 2025567 PMAQI
6th Aug 2025598 PMAQI
6th Aug 2025609 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20256011 PMAQI
7th Aug 20256512 AMAQI
7th Aug 2025641 AMAQI
7th Aug 2025612 AMAQI
7th Aug 2025583 AMAQI
7th Aug 2025574 AMAQI

24°C22/28°C

7th Aug 2025575 AMAQI
7th Aug 2025586 AMAQI
7th Aug 2025617 AMAQI
7th Aug 2025678 AMAQI
7th Aug 2025709 AMAQI
7th Aug 20256810 AMAQI
7th Aug 20256811 AMAQI
7th Aug 20254212 PMAQI
7th Aug 2025371 PMAQI
7th Aug 2025392 PMAQI
7th Aug 2025403 PMAQI
7th Aug 2025424 PMAQI
7th Aug 2025435 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025537 PMAQI
7th Aug 2025538 PMAQI
7th Aug 2025549 PMAQI
7th Aug 20256110 PMAQI
7th Aug 20255611 PMAQI
8th Aug 20255412 AMAQI
8th Aug 2025541 AMAQI
8th Aug 2025572 AMAQI
8th Aug 2025573 AMAQI
8th Aug 2025584 AMAQI

24°C22/28°C

8th Aug 2025585 AMAQI
8th Aug 2025586 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025488 AMAQI
8th Aug 2025479 AMAQI
8th Aug 20254610 AMAQI
8th Aug 20253811 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025351 PMAQI
8th Aug 2025392 PMAQI
8th Aug 2025463 PMAQI
8th Aug 2025514 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025466 PMAQI
8th Aug 2025447 PMAQI
8th Aug 2025438 PMAQI
8th Aug 2025399 PMAQI
8th Aug 20254110 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20254712 AMAQI
9th Aug 2025431 AMAQI
9th Aug 2025482 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025534 AMAQI

25°C22/29°C

9th Aug 2025545 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025467 AMAQI
9th Aug 2025508 AMAQI
9th Aug 2025499 AMAQI
9th Aug 20253910 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20253012 PMAQI
9th Aug 2025361 PMAQI
9th Aug 2025302 PMAQI
9th Aug 2025223 PMAQI
9th Aug 2025224 PMAQI
9th Aug 2025375 PMAQI
9th Aug 2025316 PMAQI
9th Aug 2025527 PMAQI
9th Aug 2025538 PMAQI
9th Aug 2025509 PMAQI
9th Aug 20254810 PMAQI
9th Aug 20254811 PMAQI
10th Aug 20254812 AMAQI
10th Aug 2025441 AMAQI
10th Aug 2025422 AMAQI
10th Aug 2025423 AMAQI
10th Aug 2025424 AMAQI

25°C22/31°C

10th Aug 2025445 AMAQI
10th Aug 2025436 AMAQI
10th Aug 2025417 AMAQI
10th Aug 2025528 AMAQI
10th Aug 2025569 AMAQI
10th Aug 20255010 AMAQI
10th Aug 20253811 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025301 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025383 PMAQI
10th Aug 2025304 PMAQI
10th Aug 2025405 PMAQI
10th Aug 2025446 PMAQI
10th Aug 2025527 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025569 PMAQI
10th Aug 20254910 PMAQI
10th Aug 20255011 PMAQI
11th Aug 20254712 AMAQI
11th Aug 2025471 AMAQI
11th Aug 2025462 AMAQI
11th Aug 2025423 AMAQI
11th Aug 2025454 AMAQI

26°C22/32°C

11th Aug 2025455 AMAQI
11th Aug 2025446 AMAQI
11th Aug 2025517 AMAQI
11th Aug 2025578 AMAQI
11th Aug 2025539 AMAQI
11th Aug 20254610 AMAQI
11th Aug 20254211 AMAQI
11th Aug 20254612 PMAQI
11th Aug 2025601 PMAQI
11th Aug 2025622 PMAQI
11th Aug 2025593 PMAQI
11th Aug 2025544 PMAQI
11th Aug 2025635 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025567 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025539 PMAQI
11th Aug 20255610 PMAQI
11th Aug 20255511 PMAQI
12th Aug 20255712 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025544 AMAQI

26°C22/32°C

12th Aug 2025565 AMAQI
12th Aug 2025536 AMAQI
12th Aug 2025557 AMAQI
12th Aug 2025508 AMAQI
12th Aug 2025579 AMAQI
12th Aug 20255810 AMAQI
12th Aug 20256511 AMAQI
12th Aug 20256112 PMAQI
12th Aug 2025621 PMAQI
12th Aug 2025622 PMAQI
12th Aug 2025603 PMAQI
12th Aug 2025544 PMAQI
12th Aug 2025525 PMAQI
12th Aug 2025536 PMAQI
12th Aug 2025557 PMAQI
12th Aug 2025568 PMAQI
12th Aug 2025579 PMAQI
12th Aug 20255910 PMAQI
12th Aug 20255711 PMAQI
13th Aug 20255412 AMAQI
13th Aug 2025561 AMAQI
13th Aug 2025572 AMAQI
13th Aug 2025563 AMAQI
13th Aug 2025544 AMAQI

25°C22/30°C

13th Aug 2025565 AMAQI
13th Aug 2025546 AMAQI
13th Aug 2025527 AMAQI
13th Aug 2025568 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20255510 AMAQI
13th Aug 20255011 AMAQI
13th Aug 20254612 PMAQI
13th Aug 2025361 PMAQI
13th Aug 2025422 PMAQI
13th Aug 2025453 PMAQI
13th Aug 2025464 PMAQI
13th Aug 2025405 PMAQI
13th Aug 2025486 PMAQI
13th Aug 2025547 PMAQI
13th Aug 2025548 PMAQI
13th Aug 2025589 PMAQI
13th Aug 20255610 PMAQI
13th Aug 20255811 PMAQI
14th Aug 20255612 AMAQI
14th Aug 2025551 AMAQI
14th Aug 2025542 AMAQI
14th Aug 2025553 AMAQI
14th Aug 2025544 AMAQI

25°C22/30°C

14th Aug 2025545 AMAQI
14th Aug 2025556 AMAQI
14th Aug 2025577 AMAQI
14th Aug 2025588 AMAQI
14th Aug 2025549 AMAQI
14th Aug 20256010 AMAQI
14th Aug 20256211 AMAQI
14th Aug 20255712 PMAQI
14th Aug 2025581 PMAQI
14th Aug 2025612 PMAQI
14th Aug 2025543 PMAQI
14th Aug 2025574 PMAQI
14th Aug 2025575 PMAQI
14th Aug 2025556 PMAQI
14th Aug 2025547 PMAQI
14th Aug 2025608 PMAQI
14th Aug 2025569 PMAQI
14th Aug 20255610 PMAQI
14th Aug 20255811 PMAQI
15th Aug 20255412 AMAQI
15th Aug 2025571 AMAQI
15th Aug 2025562 AMAQI
15th Aug 2025543 AMAQI
15th Aug 2025574 AMAQI

25°C21/32°C

15th Aug 2025565 AMAQI
15th Aug 2025566 AMAQI
15th Aug 2025477 AMAQI
15th Aug 2025508 AMAQI
15th Aug 2025569 AMAQI
15th Aug 20255810 AMAQI
15th Aug 20255511 AMAQI
15th Aug 20255212 PMAQI
15th Aug 2025551 PMAQI
15th Aug 2025532 PMAQI
15th Aug 2025503 PMAQI
15th Aug 2025564 PMAQI
15th Aug 2025555 PMAQI
15th Aug 2025566 PMAQI
15th Aug 2025607 PMAQI
15th Aug 2025698 PMAQI
15th Aug 2025609 PMAQI
15th Aug 20256010 PMAQI
15th Aug 20255411 PMAQI
16th Aug 20255212 AMAQI
16th Aug 2025541 AMAQI
16th Aug 2025552 AMAQI
16th Aug 2025563 AMAQI
16th Aug 2025584 AMAQI

24°C21/29°C

16th Aug 2025565 AMAQI
16th Aug 2025556 AMAQI
16th Aug 2025507 AMAQI
16th Aug 2025468 AMAQI
16th Aug 2025479 AMAQI
16th Aug 20254610 AMAQI
16th Aug 20254811 AMAQI
16th Aug 20255212 PMAQI
16th Aug 2025541 PMAQI
16th Aug 2025522 PMAQI
16th Aug 2025413 PMAQI
16th Aug 2025524 PMAQI
16th Aug 2025585 PMAQI
16th Aug 2025586 PMAQI
16th Aug 2025547 PMAQI
16th Aug 2025588 PMAQI
16th Aug 2025609 PMAQI
16th Aug 20256110 PMAQI
16th Aug 20255111 PMAQI
17th Aug 20255612 AMAQI
17th Aug 2025521 AMAQI
17th Aug 2025512 AMAQI
17th Aug 2025523 AMAQI
17th Aug 2025524 AMAQI

24°C22/28°C

17th Aug 2025525 AMAQI
17th Aug 2025536 AMAQI
17th Aug 2025547 AMAQI
17th Aug 2025528 AMAQI
17th Aug 2025529 AMAQI
17th Aug 20255210 AMAQI
17th Aug 20255511 AMAQI
17th Aug 20254312 PMAQI
17th Aug 2025521 PMAQI
17th Aug 2025482 PMAQI
17th Aug 2025423 PMAQI
17th Aug 2025414 PMAQI
17th Aug 2025455 PMAQI
17th Aug 2025526 PMAQI
17th Aug 2025517 PMAQI
17th Aug 2025528 PMAQI
17th Aug 2025539 PMAQI
17th Aug 20254910 PMAQI
17th Aug 20255311 PMAQI
18th Aug 20255412 AMAQI
18th Aug 2025561 AMAQI
18th Aug 2025542 AMAQI
18th Aug 2025523 AMAQI
18th Aug 2025524 AMAQI

25°C21/31°C

18th Aug 2025525 AMAQI
18th Aug 2025536 AMAQI
18th Aug 2025527 AMAQI
18th Aug 2025548 AMAQI
18th Aug 2025519 AMAQI
18th Aug 20255710 AMAQI
18th Aug 20256111 AMAQI
18th Aug 20255012 PMAQI
18th Aug 2025561 PMAQI
18th Aug 2025482 PMAQI
18th Aug 2025533 PMAQI
18th Aug 2025514 PMAQI
18th Aug 2025565 PMAQI
18th Aug 2025566 PMAQI
18th Aug 2025557 PMAQI
18th Aug 2025588 PMAQI
18th Aug 2025569 PMAQI
18th Aug 20255810 PMAQI
18th Aug 20255311 PMAQI
19th Aug 20255512 AMAQI
19th Aug 2025551 AMAQI
19th Aug 2025562 AMAQI
19th Aug 2025563 AMAQI
19th Aug 2025544 AMAQI

26°C22/32°C

19th Aug 2025565 AMAQI
19th Aug 2025556 AMAQI
19th Aug 2025587 AMAQI
19th Aug 2025648 AMAQI
19th Aug 2025579 AMAQI
19th Aug 20255810 AMAQI
19th Aug 20255111 AMAQI
19th Aug 20255612 PMAQI
19th Aug 2025581 PMAQI
19th Aug 2025482 PMAQI
19th Aug 2025553 PMAQI
19th Aug 2025544 PMAQI
19th Aug 2025545 PMAQI
19th Aug 2025566 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025588 PMAQI
19th Aug 2025599 PMAQI
19th Aug 20256010 PMAQI
19th Aug 20255911 PMAQI
20th Aug 20255712 AMAQI
20th Aug 2025581 AMAQI
20th Aug 2025582 AMAQI
20th Aug 2025583 AMAQI
20th Aug 2025574 AMAQI

26°C22/31°C

20th Aug 2025555 AMAQI
5 AM
20th Aug 2025566 AMAQI
20th Aug 2025517 AMAQI
20th Aug 2025628 AMAQI
20th Aug 2025659 AMAQI
20th Aug 20256310 AMAQI
20th Aug 20255611 AMAQI
11 AM
20th Aug 20256212 PMAQI
20th Aug 2025581 PMAQI
20th Aug 2025562 PMAQI
20th Aug 2025613 PMAQI
20th Aug 2025624 PMAQI
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 PM

52AQI

14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM

52AQI

14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 52), while the lowest AQI was between 5 AM to 6 PM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM

54AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Mae Salong Nok, Chiang Rai, Thailand

2025

29%

24

71%

59

Total number of days with different AQI categories in last 232 days in 2025 (133 days remaining)

Good
24 Days
Moderate
59 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 29%

Health Risk Level:

Very high

In 2025, 29% of 232 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Mae Salong Nok, Chiang Rai, 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 May 2025
53AQI
2nd May 2025
52AQI
3rd May 2025
57AQI
1st June 2025
58AQI
2nd June 2025
56AQI
3rd June 2025
63AQI
4th June 2025
57AQI
5th June 2025
72AQI
6th June 2025
69AQI
7th June 2025
66AQI
8th June 2025
59AQI
9th June 2025
66AQI
10th June 2025
63AQI
11th June 2025
61AQI
12th June 2025
58AQI
13th June 2025
59AQI
14th June 2025
62AQI
15th June 2025
55AQI
16th June 2025
59AQI
17th June 2025
53AQI
18th June 2025
44AQI
19th June 2025
45AQI
20th June 2025
53AQI
21st June 2025
64AQI
22nd June 2025
87AQI
23rd June 2025
62AQI
24th June 2025
55AQI
25th June 2025
52AQI
26th June 2025
53AQI
27th June 2025
51AQI
28th June 2025
50AQI
29th June 2025
49AQI
30th June 2025
49AQI
1st July 2025
48AQI
2nd July 2025
49AQI
3rd July 2025
53AQI
4th July 2025
52AQI
5th July 2025
50AQI
6th July 2025
50AQI
7th July 2025
49AQI
8th July 2025
54AQI
9th July 2025
56AQI
10th July 2025
56AQI
11th July 2025
53AQI
12th July 2025
55AQI
13th July 2025
61AQI
14th July 2025
63AQI
15th July 2025
52AQI
16th July 2025
50AQI
17th July 2025
49AQI
18th July 2025
44AQI
19th July 2025
44AQI
20th July 2025
44AQI
21st July 2025
45AQI
22nd July 2025
46AQI
23rd July 2025
46AQI
24th July 2025
47AQI
25th July 2025
51AQI
26th July 2025
54AQI
27th July 2025
51AQI
28th July 2025
51AQI
29th July 2025
50AQI
30th July 2025
52AQI
31st July 2025
59AQI
1st August 2025
64AQI
2nd August 2025
60AQI
3rd August 2025
58AQI
4th August 2025
58AQI
5th August 2025
59AQI
6th August 2025
59AQI
7th August 2025
56AQI
8th August 2025
49AQI
9th August 2025
45AQI
10th August 2025
45AQI
11th August 2025
50AQI
12th August 2025
57AQI
13th August 2025
53AQI
14th August 2025
57AQI
15th August 2025
56AQI
16th August 2025
53AQI
17th August 2025
52AQI
18th August 2025
54AQI
19th August 2025
56AQI

54AQI

58AQI

51AQI

55AQI

No. of days

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

202555AQI

3
5
25
15
16
4
15
24
59

Highest AQI recorded in

June

58AQI

Lowest AQI recorded in

July

51AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
55AQI
Least Polluted Year Recorded
2025(Avg.)
55AQI

Mae Salong Nok's annual 2025 AQI (55) shows an average percentage change of NaN% (improved AQI) compared to previous years: .