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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Maerim Prem, Ban Mae Cho, Chiang Mai, 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

Maerim Prem, Ban Mae Cho, Chiang Mai, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Aug 2024
59AQI
Lowest AQI recorded on
1st Aug 2023
15AQI

Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 48 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Maerim Prem, Ban Mae Cho, Chiang Mai, Thailand

AQI
Day
Night
.

6 AM17th Aug 2026

6 PM

5 AM18th Aug 2026

Day time
Avg. Highest Time
11AM17th Aug

52AQI

Avg. Lowest Time
3PM17th Aug

31AQI

Night time
Avg. Highest Time
10PM17th Aug

56AQI

Avg. Lowest Time
3AM18th Aug

29AQI

In the last 24 hours,

Maerim Prem's AQI reached its highest point of 56 at 10 PM during the Night, while the lowest point, 29, was recorded at 3 AM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Maerim Prem, Ban Mae Cho, Chiang Mai, Thailand

JulAug
20th - 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
20th Jul 2026576 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026598 AMAQI
20th Jul 2026649 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266411 AMAQI
20th Jul 20265912 PMAQI
20th Jul 2026661 PMAQI
20th Jul 2026662 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026625 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026649 PMAQI
20th Jul 20266410 PMAQI
20th Jul 20266211 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026622 AMAQI
21st Jul 2026593 AMAQI
21st Jul 2026574 AMAQI
21st Jul 2026565 AMAQI

26°C21/33°C

21st Jul 2026646 AMAQI
21st Jul 2026577 AMAQI
21st Jul 2026598 AMAQI
21st Jul 2026629 AMAQI
21st Jul 20265611 AMAQI
21st Jul 20265212 PMAQI
21st Jul 2026501 PMAQI
21st Jul 2026542 PMAQI
21st Jul 2026513 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026795 PMAQI
21st Jul 2026296 PMAQI
21st Jul 2026257 PMAQI
21st Jul 2026298 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026241 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026274 AMAQI
22nd Jul 2026235 AMAQI

25°C22/30°C

22nd Jul 2026216 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026238 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026296 PMAQI
22nd Jul 2026337 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026213 AMAQI
23rd Jul 2026234 AMAQI
23rd Jul 2026495 AMAQI

24°C22/27°C

23rd Jul 2026526 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026508 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20264810 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026487 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20263410 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026422 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026484 AMAQI
24th Jul 2026515 AMAQI

25°C23/30°C

24th Jul 2026506 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026558 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265711 AMAQI
24th Jul 20265112 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20264911 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026255 AMAQI

26°C22/31°C

25th Jul 2026316 AMAQI
25th Jul 2026317 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026388 PMAQI
25th Jul 2026409 PMAQI
25th Jul 20264610 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026313 AMAQI
26th Jul 2026384 AMAQI
26th Jul 2026565 AMAQI

26°C21/33°C

26th Jul 2026556 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20263112 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026441 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026484 AMAQI
27th Jul 2026385 AMAQI

25°C22/30°C

27th Jul 2026466 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026448 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026364 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026569 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20266511 PMAQI
28th Jul 20265712 AMAQI
28th Jul 2026511 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026364 AMAQI
28th Jul 2026485 AMAQI

26°C22/30°C

28th Jul 2026566 AMAQI
28th Jul 2026717 AMAQI
28th Jul 2026408 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026442 PMAQI
28th Jul 2026383 PMAQI
28th Jul 2026364 PMAQI
28th Jul 2026345 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026629 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20264611 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026512 AMAQI
29th Jul 2026493 AMAQI
29th Jul 2026554 AMAQI
29th Jul 2026585 AMAQI

25°C23/30°C

29th Jul 2026746 AMAQI
29th Jul 2026747 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20265410 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026306 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026479 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262111 PMAQI
30th Jul 20263612 AMAQI
30th Jul 2026321 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026424 AMAQI
30th Jul 2026535 AMAQI

25°C23/29°C

30th Jul 2026426 AMAQI
30th Jul 2026337 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026192 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20264412 AMAQI
31st Jul 2026401 AMAQI
31st Jul 2026402 AMAQI
31st Jul 2026623 AMAQI
31st Jul 2026424 AMAQI
31st Jul 2026445 AMAQI

24°C23/30°C

31st Jul 2026506 AMAQI
31st Jul 2026407 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026368 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20264210 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026295 AMAQI

25°C23/30°C

1st Aug 2026276 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026349 AMAQI
1st Aug 20263110 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026337 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20264012 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026215 AMAQI

25°C22/28°C

2nd Aug 2026216 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026278 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026251 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262510 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026321 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026663 AMAQI
3rd Aug 2026604 AMAQI
3rd Aug 2026625 AMAQI

25°C23/30°C

3rd Aug 2026406 AMAQI
3rd Aug 2026327 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20263311 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026218 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20263810 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026403 AMAQI
4th Aug 2026314 AMAQI
4th Aug 2026295 AMAQI

25°C22/30°C

4th Aug 2026216 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20263310 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026271 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026383 PMAQI
4th Aug 2026234 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026322 AMAQI
5th Aug 2026343 AMAQI
5th Aug 2026314 AMAQI
5th Aug 2026255 AMAQI

25°C23/31°C

5th Aug 2026276 AMAQI
5th Aug 2026387 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026469 AMAQI
5th Aug 20263610 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026421 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026424 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026348 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20263812 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026254 AMAQI
6th Aug 2026275 AMAQI

24°C23/26°C

6th Aug 2026386 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264210 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20265812 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026326 PMAQI
6th Aug 2026537 PMAQI
6th Aug 2026578 PMAQI
6th Aug 2026609 PMAQI
6th Aug 20264810 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20267312 AMAQI
7th Aug 2026671 AMAQI
7th Aug 2026662 AMAQI
7th Aug 2026423 AMAQI
7th Aug 2026334 AMAQI
7th Aug 2026295 AMAQI

26°C22/33°C

7th Aug 2026586 AMAQI
7th Aug 2026607 AMAQI
7th Aug 2026658 AMAQI
7th Aug 2026629 AMAQI
7th Aug 20266210 AMAQI
7th Aug 20266011 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026231 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026406 PMAQI
7th Aug 2026277 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026409 PMAQI
7th Aug 20263410 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026274 AMAQI
8th Aug 2026255 AMAQI

25°C23/31°C

8th Aug 2026256 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262710 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262312 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026272 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026236 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026238 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20263112 AMAQI
9th Aug 2026581 AMAQI
9th Aug 2026562 AMAQI
9th Aug 2026523 AMAQI
9th Aug 2026424 AMAQI
9th Aug 2026335 AMAQI

24°C23/27°C

9th Aug 2026366 AMAQI
9th Aug 2026507 AMAQI
9th Aug 2026368 AMAQI
9th Aug 2026349 AMAQI
9th Aug 20262710 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026531 PMAQI
9th Aug 2026522 PMAQI
9th Aug 2026553 PMAQI
9th Aug 2026594 PMAQI
9th Aug 2026315 PMAQI
9th Aug 2026336 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026388 PMAQI
9th Aug 2026329 PMAQI
9th Aug 20263810 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20264412 AMAQI
10th Aug 2026361 AMAQI
10th Aug 2026342 AMAQI
10th Aug 2026313 AMAQI
10th Aug 2026294 AMAQI
10th Aug 2026295 AMAQI

24°C23/25°C

10th Aug 2026296 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20263610 AMAQI
10th Aug 20263311 AMAQI
10th Aug 20263412 PMAQI
10th Aug 2026311 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026333 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026366 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20263611 PMAQI
11th Aug 20262712 AMAQI
11th Aug 2026361 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026294 AMAQI
11th Aug 2026255 AMAQI

25°C23/30°C

11th Aug 2026256 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026318 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20263611 AMAQI
11th Aug 20263112 PMAQI
11th Aug 2026421 PMAQI
11th Aug 2026332 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026384 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026218 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026234 AMAQI
12th Aug 2026255 AMAQI

25°C23/29°C

12th Aug 2026366 AMAQI
12th Aug 2026337 AMAQI
12th Aug 2026368 AMAQI
12th Aug 2026349 AMAQI
12th Aug 20263610 AMAQI
12th Aug 20263811 AMAQI
12th Aug 20263812 PMAQI
12th Aug 2026511 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026383 PMAQI
12th Aug 2026364 PMAQI
12th Aug 2026315 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026338 PMAQI
12th Aug 2026339 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026254 AMAQI
13th Aug 2026235 AMAQI

24°C22/28°C

13th Aug 2026296 AMAQI
13th Aug 2026407 AMAQI
13th Aug 2026408 AMAQI
13th Aug 2026449 AMAQI
13th Aug 20264410 AMAQI
13th Aug 20264211 AMAQI
13th Aug 20263312 PMAQI
13th Aug 2026331 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026403 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026345 PMAQI
13th Aug 2026336 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026338 PMAQI
13th Aug 2026429 PMAQI
13th Aug 20263610 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20263112 AMAQI
14th Aug 2026291 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026293 AMAQI
14th Aug 2026274 AMAQI
14th Aug 2026235 AMAQI

25°C20/31°C

14th Aug 2026236 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026298 AMAQI
14th Aug 2026349 AMAQI
14th Aug 20263310 AMAQI
14th Aug 20264211 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026332 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026294 PMAQI
14th Aug 2026365 PMAQI
14th Aug 2026506 PMAQI
14th Aug 2026387 PMAQI
14th Aug 2026388 PMAQI
14th Aug 2026469 PMAQI
14th Aug 20264610 PMAQI
14th Aug 20264411 PMAQI
15th Aug 20264612 AMAQI
15th Aug 2026441 AMAQI
15th Aug 2026532 AMAQI
15th Aug 2026523 AMAQI
15th Aug 2026544 AMAQI
15th Aug 2026505 AMAQI

25°C21/30°C

15th Aug 2026506 AMAQI
15th Aug 2026527 AMAQI
15th Aug 2026488 AMAQI
15th Aug 2026389 AMAQI
15th Aug 20263810 AMAQI
15th Aug 20264011 AMAQI
15th Aug 20262912 PMAQI
15th Aug 2026291 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026216 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026338 PMAQI
15th Aug 2026409 PMAQI
15th Aug 20263810 PMAQI
15th Aug 20263611 PMAQI
16th Aug 20263112 AMAQI
16th Aug 2026231 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026213 AMAQI
16th Aug 2026234 AMAQI
16th Aug 2026255 AMAQI

26°C22/32°C

16th Aug 2026276 AMAQI
16th Aug 2026217 AMAQI
16th Aug 2026318 AMAQI
16th Aug 2026449 AMAQI
16th Aug 20264010 AMAQI
16th Aug 20264011 AMAQI
16th Aug 20264012 PMAQI
16th Aug 2026331 PMAQI
16th Aug 2026362 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026254 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026976 PMAQI
16th Aug 2026367 PMAQI
16th Aug 2026448 PMAQI
16th Aug 2026429 PMAQI
16th Aug 20264610 PMAQI
16th Aug 20264411 PMAQI
17th Aug 20264612 AMAQI
17th Aug 2026361 AMAQI
17th Aug 2026362 AMAQI
17th Aug 2026403 AMAQI
17th Aug 2026404 AMAQI
17th Aug 2026315 AMAQI

25°C22/30°C

17th Aug 2026336 AMAQI
17th Aug 2026387 AMAQI
17th Aug 2026368 AMAQI
17th Aug 2026429 AMAQI
17th Aug 20264010 AMAQI
17th Aug 20265211 AMAQI
17th Aug 20264212 PMAQI
17th Aug 2026461 PMAQI
17th Aug 2026382 PMAQI
17th Aug 2026313 PMAQI
17th Aug 2026344 PMAQI
17th Aug 2026335 PMAQI
17th Aug 2026336 PMAQI
17th Aug 2026387 PMAQI
17th Aug 2026518 PMAQI
17th Aug 2026559 PMAQI
17th Aug 20265610 PMAQI
17th Aug 20265611 PMAQI
18th Aug 20264412 AMAQI
18th Aug 2026401 AMAQI
18th Aug 2026292 AMAQI
18th Aug 2026293 AMAQI
18th Aug 2026314 AMAQI
18th Aug 2026315 AMAQI

23°C22/26°C

18th Aug 2026386 AMAQI
6 AM
18th Aug 2026447 AMAQI
18th Aug 2026528 AMAQI
18th Aug 2026589 AMAQI
18th Aug 20265410 AMAQI
18th Aug 20265111 AMAQI
18th Aug 20265412 PMAQI
12 PM
18th Aug 2026551 PMAQI
18th Aug 2026552 PMAQI
18th Aug 2026563 PMAQI
18th Aug 2026564 PMAQI
18th Aug 2026515 PMAQI
18th Aug 2026486 PMAQI
6 PM
18th Aug 2026447 PMAQI
18th Aug 2026528 PMAQI
18th Aug 2026629 PMAQI
18th Aug 20266210 PMAQI
18th Aug 20266011 PMAQI
12 AM
5 AM

25°C22/30°C

Day time
Avg. Highest Time
7 AM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 41), while the lowest AQI was between 5 PM to 5 PM (Avg. 32).
Night time
Avg. Highest Time
9 PM - 11 PM

38AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 38), while the lowest AQI was between 7 PM to 7 PM (Avg. 33).

2026 Days Vs Air Quality

Maerim Prem, Ban Mae Cho, Chiang Mai, Thailand

2026

37%

86

34%

78

17%

40

8%

19

3%

7

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
86 Days
Moderate
78 Days
Poor
40 Days
Unhealthy
19 Days
Severe
7 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 37%

Health Risk Level:

High

In 2026, 37% of 230 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Maerim Prem, Ban Mae Cho, Chiang Mai, Thailand

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
113AQI (US)
2nd January 2026
95AQI (US)
3rd January 2026
93AQI (US)
4th January 2026
77AQI (US)
5th January 2026
72AQI (US)
6th January 2026
73AQI (US)
7th January 2026
76AQI (US)
8th January 2026
70AQI (US)
9th January 2026
73AQI (US)
10th January 2026
80AQI (US)
11th January 2026
86AQI (US)
12th January 2026
101AQI (US)
13th January 2026
98AQI (US)
14th January 2026
91AQI (US)
15th January 2026
85AQI (US)
16th January 2026
84AQI (US)
17th January 2026
79AQI (US)
18th January 2026
80AQI (US)
19th January 2026
75AQI (US)
20th January 2026
66AQI (US)
21st January 2026
68AQI (US)
22nd January 2026
79AQI (US)
23rd January 2026
102AQI (US)
24th January 2026
104AQI (US)
25th January 2026
107AQI (US)
26th January 2026
99AQI (US)
27th January 2026
103AQI (US)
28th January 2026
100AQI (US)
29th January 2026
104AQI (US)
30th January 2026
122AQI (US)
31st January 2026
116AQI (US)
1st February 2026
120AQI (US)
2nd February 2026
118AQI (US)
3rd February 2026
122AQI (US)
4th February 2026
88AQI (US)
5th February 2026
110AQI (US)
6th February 2026
104AQI (US)
7th February 2026
101AQI (US)
8th February 2026
97AQI (US)
9th February 2026
106AQI (US)
10th February 2026
91AQI (US)
11th February 2026
89AQI (US)
12th February 2026
76AQI (US)
13th February 2026
62AQI (US)
14th February 2026
72AQI (US)
15th February 2026
92AQI (US)
16th February 2026
92AQI (US)
17th February 2026
98AQI (US)
18th February 2026
123AQI (US)
19th February 2026
118AQI (US)
20th February 2026
112AQI (US)
21st February 2026
103AQI (US)
22nd February 2026
94AQI (US)
23rd February 2026
108AQI (US)
24th February 2026
78AQI (US)
25th February 2026
38AQI (US)
26th February 2026
48AQI (US)
27th February 2026
72AQI (US)
28th February 2026
96AQI (US)
1st March 2026
109AQI (US)
2nd March 2026
102AQI (US)
3rd March 2026
128AQI (US)
4th March 2026
148AQI (US)
5th March 2026
161AQI (US)
6th March 2026
155AQI (US)
7th March 2026
126AQI (US)
8th March 2026
103AQI (US)
9th March 2026
122AQI (US)
10th March 2026
135AQI (US)
11th March 2026
88AQI (US)
12th March 2026
87AQI (US)
13th March 2026
74AQI (US)
14th March 2026
73AQI (US)
15th March 2026
87AQI (US)
16th March 2026
93AQI (US)
17th March 2026
91AQI (US)
18th March 2026
97AQI (US)
19th March 2026
90AQI (US)
20th March 2026
86AQI (US)
21st March 2026
104AQI (US)
22nd March 2026
92AQI (US)
23rd March 2026
86AQI (US)
24th March 2026
137AQI (US)
25th March 2026
156AQI (US)
26th March 2026
182AQI (US)
27th March 2026
195AQI (US)
28th March 2026
198AQI (US)
29th March 2026
208AQI (US)
30th March 2026
226AQI (US)
31st March 2026
200AQI (US)
1st April 2026
230AQI (US)
2nd April 2026
238AQI (US)
3rd April 2026
229AQI (US)
4th April 2026
224AQI (US)
5th April 2026
202AQI (US)
6th April 2026
173AQI (US)
7th April 2026
164AQI (US)
8th April 2026
150AQI (US)
9th April 2026
147AQI (US)
10th April 2026
152AQI (US)
11th April 2026
153AQI (US)
12th April 2026
180AQI (US)
13th April 2026
174AQI (US)
14th April 2026
163AQI (US)
15th April 2026
140AQI (US)
16th April 2026
151AQI (US)
17th April 2026
175AQI (US)
18th April 2026
164AQI (US)
19th April 2026
164AQI (US)
20th April 2026
147AQI (US)
21st April 2026
149AQI (US)
22nd April 2026
150AQI (US)
23rd April 2026
151AQI (US)
24th April 2026
144AQI (US)
25th April 2026
106AQI (US)
26th April 2026
98AQI (US)
27th April 2026
89AQI (US)
28th April 2026
100AQI (US)
29th April 2026
92AQI (US)
30th April 2026
103AQI (US)
1st May 2026
78AQI (US)
2nd May 2026
78AQI (US)
3rd May 2026
84AQI (US)
4th May 2026
90AQI (US)
5th May 2026
84AQI (US)
6th May 2026
78AQI (US)
7th May 2026
68AQI (US)
8th May 2026
54AQI (US)
9th May 2026
46AQI (US)
10th May 2026
44AQI (US)
11th May 2026
39AQI (US)
12th May 2026
46AQI (US)
13th May 2026
27AQI (US)
14th May 2026
32AQI (US)
15th May 2026
40AQI (US)
16th May 2026
91AQI (US)
17th May 2026
86AQI (US)
18th May 2026
59AQI (US)
19th May 2026
42AQI (US)
20th May 2026
52AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
53AQI (US)
23rd May 2026
27AQI (US)
24th May 2026
44AQI (US)
25th May 2026
45AQI (US)
26th May 2026
36AQI (US)
27th May 2026
47AQI (US)
28th May 2026
47AQI (US)
29th May 2026
36AQI (US)
30th May 2026
36AQI (US)
31st May 2026
37AQI (US)
1st June 2026
62AQI (US)
2nd June 2026
79AQI (US)
3rd June 2026
76AQI (US)
4th June 2026
58AQI (US)
5th June 2026
32AQI (US)
6th June 2026
35AQI (US)
7th June 2026
42AQI (US)
8th June 2026
43AQI (US)
9th June 2026
32AQI (US)
10th June 2026
23AQI (US)
11th June 2026
22AQI (US)
12th June 2026
21AQI (US)
13th June 2026
18AQI (US)
14th June 2026
19AQI (US)
15th June 2026
21AQI (US)
16th June 2026
26AQI (US)
17th June 2026
29AQI (US)
18th June 2026
28AQI (US)
19th June 2026
32AQI (US)
20th June 2026
38AQI (US)
21st June 2026
42AQI (US)
22nd June 2026
46AQI (US)
23rd June 2026
39AQI (US)
24th June 2026
29AQI (US)
25th June 2026
38AQI (US)
26th June 2026
35AQI (US)
27th June 2026
44AQI (US)
28th June 2026
35AQI (US)
29th June 2026
23AQI (US)
30th June 2026
32AQI (US)
1st July 2026
35AQI (US)
2nd July 2026
38AQI (US)
3rd July 2026
58AQI (US)
4th July 2026
34AQI (US)
5th July 2026
19AQI (US)
6th July 2026
34AQI (US)
7th July 2026
60AQI (US)
8th July 2026
51AQI (US)
9th July 2026
40AQI (US)
10th July 2026
35AQI (US)
11th July 2026
38AQI (US)
12th July 2026
30AQI (US)
13th July 2026
40AQI (US)
14th July 2026
49AQI (US)
15th July 2026
46AQI (US)
16th July 2026
61AQI (US)
17th July 2026
63AQI (US)
18th July 2026
79AQI (US)
19th July 2026
73AQI (US)
20th July 2026
60AQI (US)
21st July 2026
50AQI (US)
22nd July 2026
29AQI (US)
23rd July 2026
38AQI (US)
24th July 2026
44AQI (US)
25th July 2026
33AQI (US)
26th July 2026
38AQI (US)
27th July 2026
41AQI (US)
28th July 2026
44AQI (US)
29th July 2026
41AQI (US)
30th July 2026
31AQI (US)
31st July 2026
39AQI (US)
1st August 2026
30AQI (US)
2nd August 2026
27AQI (US)
3rd August 2026
33AQI (US)
4th August 2026
28AQI (US)
5th August 2026
32AQI (US)
6th August 2026
37AQI (US)
7th August 2026
44AQI (US)
8th August 2026
25AQI (US)
9th August 2026
40AQI (US)
10th August 2026
30AQI (US)
11th August 2026
28AQI (US)
12th August 2026
32AQI (US)
13th August 2026
33AQI (US)
14th August 2026
34AQI (US)
15th August 2026
38AQI (US)
16th August 2026
35AQI (US)
17th August 2026
41AQI (US)
18th August 2026
48AQI (US)
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

89AQI (US)

94AQI (US)

127AQI (US)

157AQI (US)

54AQI (US)

37AQI (US)

44AQI (US)

34AQI (US)

No. of days

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

202682AQI (US)

22
9
2
14
12
12
10
7
2
4
9
12
5
17
14
26
4
23
8
18
86
78
40
19
7

Highest AQI (US) recorded in

April

157AQI (US)

Lowest AQI (US) recorded in

August

34AQI (US)

202576AQI (US)

18
13
11
17
5
18
8
20
10
2
29
1
29
31
13
18
12
18
1
30
8
22
27
4
37
258
62
8

Highest AQI (US) recorded in

March

126AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

202459AQI (US)

16
3
9
29
1
31
9
20
15
14
10
21
30
31
97
142

Highest AQI (US) recorded in

December

88AQI (US)

Lowest AQI (US) recorded in

July

40AQI (US)

202368AQI (US)

11
18
5
14
8
1
12
16
2
1
13
4
2
7
19
4
28
2
31
30
1
28
1
25
6
12
16
1
28
2
162
91
63
28
4

Highest AQI (US) recorded in

March

154AQI (US)

Lowest AQI (US) recorded in

July

16AQI (US)

202290AQI (US)

26
5
7
13
4
25
2
1
6
20
3
3
23
5
3
7
10
12
1
7
19
5
26
4
14
17
24
144
95
5

Highest AQI (US) recorded in

March

122AQI (US)

Lowest AQI (US) recorded in

September

55AQI (US)

202194AQI (US)

6
23
1
2
6
14
2
11
14
3
4
8
11
1
5
24
2
18
12
16
4
3
6
45
63
67
18
3

Highest AQI (US) recorded in

March

163AQI (US)

Lowest AQI (US) recorded in

July

45AQI (US)

202055AQI (US)

1
7
4
10
8
3
5
8
5
30
30
1
29
2
24
6
29
2
9
16
3
27
1
159
62
17
15
7

Highest AQI (US) recorded in

March

191AQI (US)

Lowest AQI (US) recorded in

July

18AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
94AQI (US)
Least Polluted Year Recorded
2020(Avg.)
55AQI (US)

Maerim Prem's annual 2026 AQI (US) (82) shows an average percentage change of 15.8% (worsened AQI (US)) compared to previous years: 2020 (55), 2021 (94), 2022 (90), 2023 (68), 2024 (59), 2025 (76).