Chiangrai Gaia Station 05, Mae Sai, 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
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
57AQILowest AQI recorded on
1st Aug 2024
30AQISame Day Analysis (3rd August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
11AM3rd Aug
59AQI
Avg. Lowest Time
3PM3rd Aug
47AQI
Night time
Avg. Highest Time
8PM3rd Aug
58AQI
Avg. Lowest Time
4AM4th Aug
55AQI
In the last 24 hours,
Chiangrai Gaia Station 05's AQI reached its highest point of 59 at 11 AM during the Day, while the lowest point, 47, was recorded at 3 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
JulAug
05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
5th Jul 2025465 AMAQI
5th Jul 2025466 AMAQI
5th Jul 2025357 AMAQI
5th Jul 2025338 AMAQI
5th Jul 2025369 AMAQI
5th Jul 20254410 AMAQI
5th Jul 20254311 AMAQI
5th Jul 20253712 PMAQI
5th Jul 2025391 PMAQI
5th Jul 2025402 PMAQI
5th Jul 2025383 PMAQI
5th Jul 2025384 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025406 PMAQI
5th Jul 2025427 PMAQI
5th Jul 2025448 PMAQI
5th Jul 2025449 PMAQI
5th Jul 20254310 PMAQI
5th Jul 20254611 PMAQI
6th Jul 20254412 AMAQI
6th Jul 2025431 AMAQI
6th Jul 2025412 AMAQI
6th Jul 2025423 AMAQI
6th Jul 2025434 AMAQI
24°C22/27°C
6th Jul 2025425 AMAQI
6th Jul 2025436 AMAQI
6th Jul 2025327 AMAQI
6th Jul 2025218 AMAQI
6th Jul 2025229 AMAQI
6th Jul 20252610 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20253112 PMAQI
6th Jul 2025371 PMAQI
6th Jul 2025312 PMAQI
6th Jul 2025343 PMAQI
6th Jul 2025414 PMAQI
6th Jul 2025375 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025427 PMAQI
6th Jul 2025428 PMAQI
6th Jul 2025429 PMAQI
6th Jul 20254310 PMAQI
6th Jul 20254011 PMAQI
7th Jul 20253912 AMAQI
7th Jul 2025391 AMAQI
7th Jul 2025392 AMAQI
7th Jul 2025403 AMAQI
7th Jul 2025404 AMAQI
22°C20/24°C
7th Jul 2025395 AMAQI
7th Jul 2025396 AMAQI
7th Jul 2025287 AMAQI
7th Jul 2025268 AMAQI
7th Jul 2025359 AMAQI
7th Jul 20253510 AMAQI
7th Jul 20253111 AMAQI
7th Jul 20253612 PMAQI
7th Jul 2025311 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025353 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025386 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025468 PMAQI
7th Jul 2025469 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254011 PMAQI
8th Jul 20254012 AMAQI
8th Jul 2025451 AMAQI
8th Jul 2025422 AMAQI
8th Jul 2025423 AMAQI
8th Jul 2025424 AMAQI
23°C20/26°C
8th Jul 2025435 AMAQI
8th Jul 2025446 AMAQI
8th Jul 2025267 AMAQI
8th Jul 2025308 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20254011 AMAQI
8th Jul 20253912 PMAQI
8th Jul 2025381 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025393 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025485 PMAQI
8th Jul 2025446 PMAQI
8th Jul 2025487 PMAQI
8th Jul 2025518 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255210 PMAQI
8th Jul 20254811 PMAQI
9th Jul 20254812 AMAQI
9th Jul 2025441 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025383 AMAQI
9th Jul 2025384 AMAQI
25°C22/31°C
9th Jul 2025375 AMAQI
9th Jul 2025396 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025488 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20254810 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025514 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025516 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255110 PMAQI
9th Jul 20255011 PMAQI
10th Jul 20254712 AMAQI
10th Jul 2025461 AMAQI
10th Jul 2025462 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025464 AMAQI
25°C20/29°C
10th Jul 2025445 AMAQI
10th Jul 2025466 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025479 AMAQI
10th Jul 20254310 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20255212 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025509 PMAQI
10th Jul 20255010 PMAQI
10th Jul 20254711 PMAQI
11th Jul 20254512 AMAQI
11th Jul 2025461 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025484 AMAQI
24°C20/29°C
11th Jul 2025485 AMAQI
11th Jul 2025486 AMAQI
11th Jul 2025367 AMAQI
11th Jul 2025448 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20255010 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20254912 PMAQI
11th Jul 2025431 PMAQI
11th Jul 2025452 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025494 PMAQI
11th Jul 2025475 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025457 PMAQI
11th Jul 2025458 PMAQI
11th Jul 2025439 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20254811 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025491 AMAQI
12th Jul 2025482 AMAQI
12th Jul 2025483 AMAQI
12th Jul 2025504 AMAQI
23°C20/26°C
12th Jul 2025495 AMAQI
12th Jul 2025486 AMAQI
12th Jul 2025457 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025354 PMAQI
12th Jul 2025375 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025339 PMAQI
12th Jul 20253810 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025472 AMAQI
13th Jul 2025453 AMAQI
13th Jul 2025444 AMAQI
24°C20/29°C
13th Jul 2025455 AMAQI
13th Jul 2025446 AMAQI
13th Jul 2025357 AMAQI
13th Jul 2025308 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20254410 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025341 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20254911 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025432 AMAQI
14th Jul 2025463 AMAQI
14th Jul 2025474 AMAQI
24°C20/30°C
14th Jul 2025445 AMAQI
14th Jul 2025446 AMAQI
14th Jul 2025407 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254111 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025502 PMAQI
14th Jul 2025433 PMAQI
14th Jul 2025404 PMAQI
14th Jul 2025415 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025467 PMAQI
14th Jul 2025458 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025492 AMAQI
15th Jul 2025493 AMAQI
15th Jul 2025474 AMAQI
24°C21/30°C
15th Jul 2025485 AMAQI
15th Jul 2025486 AMAQI
15th Jul 2025367 AMAQI
15th Jul 2025288 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254511 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025437 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254910 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025482 AMAQI
16th Jul 2025453 AMAQI
16th Jul 2025434 AMAQI
23°C21/26°C
16th Jul 2025445 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025397 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025457 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20254710 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025472 AMAQI
17th Jul 2025473 AMAQI
17th Jul 2025454 AMAQI
23°C21/26°C
17th Jul 2025445 AMAQI
17th Jul 2025456 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255011 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025473 AMAQI
18th Jul 2025454 AMAQI
22°C21/24°C
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025417 AMAQI
18th Jul 2025408 AMAQI
18th Jul 2025429 AMAQI
18th Jul 20253310 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20254512 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254910 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025473 AMAQI
19th Jul 2025474 AMAQI
23°C20/28°C
19th Jul 2025475 AMAQI
19th Jul 2025476 AMAQI
19th Jul 2025397 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20254612 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025365 PMAQI
19th Jul 2025376 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025474 AMAQI
24°C19/31°C
20th Jul 2025455 AMAQI
20th Jul 2025456 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253710 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025499 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025502 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025504 AMAQI
25°C20/30°C
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025408 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254312 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025425 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025523 AMAQI
22nd Jul 2025524 AMAQI
24°C20/30°C
22nd Jul 2025525 AMAQI
22nd Jul 2025536 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025458 AMAQI
22nd Jul 2025539 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254910 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20255012 AMAQI
23rd Jul 2025501 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025523 AMAQI
23rd Jul 2025524 AMAQI
23°C21/24°C
23rd Jul 2025515 AMAQI
23rd Jul 2025516 AMAQI
23rd Jul 2025327 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254212 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025334 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20253712 AMAQI
24th Jul 2025451 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025474 AMAQI
22°C21/24°C
24th Jul 2025475 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025308 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20252911 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025314 PMAQI
24th Jul 2025315 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025409 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254011 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025373 AMAQI
25th Jul 2025374 AMAQI
22°C20/25°C
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025317 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025363 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025417 PMAQI
25th Jul 2025428 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254310 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20254212 AMAQI
26th Jul 2025411 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
26th Jul 2025444 AMAQI
23°C21/25°C
26th Jul 2025395 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20254310 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253512 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025413 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025438 PMAQI
26th Jul 2025469 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025451 AMAQI
27th Jul 2025402 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025404 AMAQI
23°C20/26°C
27th Jul 2025405 AMAQI
27th Jul 2025396 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025342 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025285 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025419 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025413 AMAQI
28th Jul 2025404 AMAQI
23°C21/24°C
28th Jul 2025425 AMAQI
28th Jul 2025416 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025322 PMAQI
28th Jul 2025333 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025305 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025488 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025423 AMAQI
29th Jul 2025414 AMAQI
23°C22/23°C
29th Jul 2025425 AMAQI
29th Jul 2025396 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025428 AMAQI
29th Jul 2025399 AMAQI
29th Jul 20255110 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025443 AMAQI
30th Jul 2025444 AMAQI
24°C20/29°C
30th Jul 2025465 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025397 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253311 AMAQI
30th Jul 20253512 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025425 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254511 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025434 AMAQI
26°C22/32°C
31st Jul 2025435 AMAQI
31st Jul 2025436 AMAQI
31st Jul 2025437 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025519 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025629 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255812 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
25°C20/32°C
1st Aug 2025545 AMAQI
1st Aug 2025536 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
24°C21/30°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025497 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025539 AMAQI
2nd Aug 20254910 AMAQI
2nd Aug 20255711 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025452 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025538 PMAQI
2nd Aug 2025559 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255111 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025554 AMAQI
25°C20/32°C
3rd Aug 2025565 AMAQI
3rd Aug 2025556 AMAQI
3rd Aug 2025517 AMAQI
3rd Aug 2025498 AMAQI
3rd Aug 2025529 AMAQI
3rd Aug 20255810 AMAQI
3rd Aug 20255911 AMAQI
3rd Aug 20254912 PMAQI
3rd Aug 2025521 PMAQI
3rd Aug 2025482 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025553 AMAQI
4th Aug 2025554 AMAQI
25°C20/32°C
4th Aug 2025565 AMAQI
5 AM4th Aug 2025546 AMAQI
4th Aug 2025507 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255610 AMAQI
4th Aug 20255611 AMAQI
4th Aug 20255512 PMAQI
12 PM7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 PM
47AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 47), while the lowest AQI was between 8 AM to 8 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
47AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
47AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 47), while the lowest AQI was between 12 AM to 11 PM (Avg. 47).
2025 Days Vs Air Quality
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
2025
20%
43
44%
94
30%
65
6%
13
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
43 DaysModerate
94 DaysPoor
65 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 216 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
Chiangrai Gaia Station 05, Mae Sai, 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 January 2025
91AQI
91AQI
2nd January 2025
84AQI
84AQI
3rd January 2025
78AQI
78AQI
4th January 2025
84AQI
84AQI
5th January 2025
95AQI
95AQI
6th January 2025
110AQI
110AQI
7th January 2025
115AQI
115AQI
8th January 2025
111AQI
111AQI
9th January 2025
119AQI
119AQI
10th January 2025
113AQI
113AQI
11th January 2025
106AQI
106AQI
12th January 2025
95AQI
95AQI
13th January 2025
92AQI
92AQI
14th January 2025
96AQI
96AQI
15th January 2025
108AQI
108AQI
16th January 2025
100AQI
100AQI
17th January 2025
95AQI
95AQI
18th January 2025
97AQI
97AQI
19th January 2025
99AQI
99AQI
20th January 2025
106AQI
106AQI
21st January 2025
119AQI
119AQI
22nd January 2025
125AQI
125AQI
23rd January 2025
124AQI
124AQI
24th January 2025
109AQI
109AQI
25th January 2025
107AQI
107AQI
26th January 2025
105AQI
105AQI
27th January 2025
80AQI
80AQI
28th January 2025
82AQI
82AQI
29th January 2025
95AQI
95AQI
30th January 2025
113AQI
113AQI
31st January 2025
104AQI
104AQI
1st February 2025
101AQI
101AQI
2nd February 2025
109AQI
109AQI
3rd February 2025
109AQI
109AQI
4th February 2025
115AQI
115AQI
5th February 2025
115AQI
115AQI
6th February 2025
115AQI
115AQI
7th February 2025
108AQI
108AQI
8th February 2025
107AQI
107AQI
9th February 2025
89AQI
89AQI
10th February 2025
102AQI
102AQI
11th February 2025
110AQI
110AQI
12th February 2025
111AQI
111AQI
13th February 2025
105AQI
105AQI
14th February 2025
109AQI
109AQI
15th February 2025
104AQI
104AQI
16th February 2025
127AQI
127AQI
17th February 2025
126AQI
126AQI
18th February 2025
127AQI
127AQI
19th February 2025
119AQI
119AQI
20th February 2025
116AQI
116AQI
21st February 2025
111AQI
111AQI
22nd February 2025
105AQI
105AQI
23rd February 2025
100AQI
100AQI
24th February 2025
81AQI
81AQI
25th February 2025
69AQI
69AQI
26th February 2025
59AQI
59AQI
27th February 2025
66AQI
66AQI
28th February 2025
72AQI
72AQI
1st March 2025
76AQI
76AQI
2nd March 2025
83AQI
83AQI
3rd March 2025
98AQI
98AQI
4th March 2025
112AQI
112AQI
5th March 2025
129AQI
129AQI
6th March 2025
129AQI
129AQI
7th March 2025
136AQI
136AQI
8th March 2025
114AQI
114AQI
9th March 2025
108AQI
108AQI
10th March 2025
101AQI
101AQI
11th March 2025
109AQI
109AQI
12th March 2025
119AQI
119AQI
13th March 2025
105AQI
105AQI
14th March 2025
115AQI
115AQI
15th March 2025
131AQI
131AQI
16th March 2025
130AQI
130AQI
17th March 2025
142AQI
142AQI
18th March 2025
128AQI
128AQI
19th March 2025
86AQI
86AQI
20th March 2025
91AQI
91AQI
21st March 2025
103AQI
103AQI
22nd March 2025
130AQI
130AQI
23rd March 2025
138AQI
138AQI
24th March 2025
151AQI
151AQI
25th March 2025
156AQI
156AQI
26th March 2025
158AQI
158AQI
27th March 2025
159AQI
159AQI
28th March 2025
165AQI
165AQI
29th March 2025
164AQI
164AQI
30th March 2025
164AQI
164AQI
31st March 2025
160AQI
160AQI
1st April 2025
153AQI
153AQI
2nd April 2025
152AQI
152AQI
3rd April 2025
152AQI
152AQI
4th April 2025
153AQI
153AQI
5th April 2025
152AQI
152AQI
6th April 2025
146AQI
146AQI
7th April 2025
116AQI
116AQI
8th April 2025
114AQI
114AQI
9th April 2025
135AQI
135AQI
10th April 2025
135AQI
135AQI
11th April 2025
139AQI
139AQI
12th April 2025
106AQI
106AQI
13th April 2025
80AQI
80AQI
14th April 2025
62AQI
62AQI
15th April 2025
56AQI
56AQI
16th April 2025
55AQI
55AQI
17th April 2025
55AQI
55AQI
18th April 2025
54AQI
54AQI
19th April 2025
58AQI
58AQI
20th April 2025
61AQI
61AQI
21st April 2025
65AQI
65AQI
22nd April 2025
84AQI
84AQI
23rd April 2025
87AQI
87AQI
24th April 2025
100AQI
100AQI
25th April 2025
108AQI
108AQI
26th April 2025
112AQI
112AQI
27th April 2025
110AQI
110AQI
28th April 2025
79AQI
79AQI
29th April 2025
73AQI
73AQI
30th April 2025
67AQI
67AQI
1st May 2025
63AQI
63AQI
2nd May 2025
62AQI
62AQI
3rd May 2025
62AQI
62AQI
4th May 2025
63AQI
63AQI
5th May 2025
66AQI
66AQI
6th May 2025
71AQI
71AQI
7th May 2025
79AQI
79AQI
8th May 2025
83AQI
83AQI
9th May 2025
73AQI
73AQI
10th May 2025
80AQI
80AQI
11th May 2025
77AQI
77AQI
12th May 2025
58AQI
58AQI
13th May 2025
62AQI
62AQI
14th May 2025
64AQI
64AQI
15th May 2025
57AQI
57AQI
16th May 2025
58AQI
58AQI
17th May 2025
56AQI
56AQI
18th May 2025
54AQI
54AQI
19th May 2025
54AQI
54AQI
20th May 2025
56AQI
56AQI
21st May 2025
58AQI
58AQI
22nd May 2025
56AQI
56AQI
23rd May 2025
58AQI
58AQI
24th May 2025
54AQI
54AQI
25th May 2025
53AQI
53AQI
26th May 2025
51AQI
51AQI
27th May 2025
53AQI
53AQI
28th May 2025
50AQI
50AQI
29th May 2025
54AQI
54AQI
30th May 2025
50AQI
50AQI
31st May 2025
52AQI
52AQI
1st June 2025
52AQI
52AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
56AQI
56AQI
4th June 2025
58AQI
58AQI
5th June 2025
63AQI
63AQI
6th June 2025
67AQI
67AQI
7th June 2025
67AQI
67AQI
8th June 2025
63AQI
63AQI
9th June 2025
63AQI
63AQI
10th June 2025
57AQI
57AQI
11th June 2025
55AQI
55AQI
12th June 2025
56AQI
56AQI
13th June 2025
58AQI
58AQI
14th June 2025
57AQI
57AQI
15th June 2025
56AQI
56AQI
16th June 2025
52AQI
52AQI
17th June 2025
51AQI
51AQI
18th June 2025
43AQI
43AQI
19th June 2025
43AQI
43AQI
20th June 2025
47AQI
47AQI
21st June 2025
50AQI
50AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
47AQI
47AQI
24th June 2025
47AQI
47AQI
25th June 2025
47AQI
47AQI
26th June 2025
49AQI
49AQI
27th June 2025
44AQI
44AQI
28th June 2025
44AQI
44AQI
29th June 2025
45AQI
45AQI
30th June 2025
47AQI
47AQI
1st July 2025
49AQI
49AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
51AQI
51AQI
4th July 2025
46AQI
46AQI
5th July 2025
44AQI
44AQI
6th July 2025
39AQI
39AQI
7th July 2025
38AQI
38AQI
8th July 2025
42AQI
42AQI
9th July 2025
48AQI
48AQI
10th July 2025
48AQI
48AQI
11th July 2025
45AQI
45AQI
12th July 2025
42AQI
42AQI
13th July 2025
42AQI
42AQI
14th July 2025
46AQI
46AQI
15th July 2025
44AQI
44AQI
16th July 2025
46AQI
46AQI
17th July 2025
49AQI
49AQI
18th July 2025
45AQI
45AQI
19th July 2025
45AQI
45AQI
20th July 2025
43AQI
43AQI
21st July 2025
48AQI
48AQI
22nd July 2025
48AQI
48AQI
23rd July 2025
41AQI
41AQI
24th July 2025
38AQI
38AQI
25th July 2025
38AQI
38AQI
26th July 2025
40AQI
40AQI
27th July 2025
38AQI
38AQI
28th July 2025
39AQI
39AQI
29th July 2025
44AQI
44AQI
30th July 2025
42AQI
42AQI
31st July 2025
52AQI
52AQI
1st August 2025
57AQI
57AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
54AQI
54AQI
102AQI
103AQI
125AQI
101AQI
61AQI
53AQI
44AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
15
16
7
21
5
18
8
15
10
5
2
29
12
18
29
2
3
43
94
65
13
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
July44AQI
202453AQI
13
3
1
1
9
3
30
31
30
20
9
14
17
7
23
31
141
96
4
1
Highest AQI recorded in
April153AQI
Lowest AQI recorded in
July31AQI
202392AQI
3
28
3
31
3
Highest AQI recorded in
November95AQI
Lowest AQI recorded in
December92AQI
202196AQI
5
1
10
1
1
6
22
3
12
8
1
7
11
10
1
26
26
24
23
Highest AQI recorded in
March153AQI
Lowest AQI recorded in
June30AQI
2020100AQI
2
10
1
1
6
5
9
4
8
6
25
5
7
3
6
45
14
12
7
19
1
Highest AQI recorded in
March243AQI
Lowest AQI recorded in
July12AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2020(Avg.)
100AQILeast Polluted Year Recorded
2024(Avg.)
53AQIChiangrai Gaia Station 05's annual 2025 AQI (84) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (100), 2021 (96), 2023 (92), 2024 (53).
