Phrao Gaia Station 04, 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+
September Air Quality Analysis
Phrao Gaia Station 04, Ban Mae Cho, Chiang Mai, Thailand
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Sep 2024
82AQILowest AQI recorded on
24th Sep 2024
38AQISame Day Analysis (3rd September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Sep - 4th Sep 2025
Phrao Gaia Station 04, Ban Mae Cho, Chiang Mai, Thailand
AQI
Day
Night
.
6 AM3rd Sep 2025
6 PM
5 AM4th Sep 2025
Day time
Avg. Highest Time
7AM3rd Sep
54AQI
Avg. Lowest Time
5PM3rd Sep
40AQI
Night time
Avg. Highest Time
8PM3rd Sep
61AQI
Avg. Lowest Time
2AM4th Sep
51AQI
In the last 24 hours,
Phrao Gaia Station 04's AQI reached its highest point of 61 at 8 PM during the Night, while the lowest point, 40, was recorded at 5 PM during the Day between 3rd Sep and 4th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Phrao Gaia Station 04, Ban Mae Cho, Chiang Mai, Thailand
AugSep
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 Aug 2025556 AMAQI
5th Aug 2025587 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255610 AMAQI
5th Aug 20255111 AMAQI
5th Aug 20254612 PMAQI
5th Aug 2025431 PMAQI
5th Aug 2025462 PMAQI
5th Aug 2025453 PMAQI
5th Aug 2025444 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025558 PMAQI
5th Aug 2025549 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255412 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
6th Aug 2025545 AMAQI
24°C20/29°C
6th Aug 2025546 AMAQI
6th Aug 2025507 AMAQI
6th Aug 2025488 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20254910 AMAQI
6th Aug 20254911 AMAQI
6th Aug 20254612 PMAQI
6th Aug 2025411 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025333 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025325 PMAQI
6th Aug 2025426 PMAQI
6th Aug 2025467 PMAQI
6th Aug 2025478 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20255210 PMAQI
6th Aug 20254911 PMAQI
7th Aug 20255212 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025544 AMAQI
7th Aug 2025545 AMAQI
22°C18/26°C
7th Aug 2025546 AMAQI
7th Aug 2025367 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20254610 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20252812 PMAQI
7th Aug 2025211 PMAQI
7th Aug 2025222 PMAQI
7th Aug 2025223 PMAQI
7th Aug 2025234 PMAQI
7th Aug 2025315 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025347 PMAQI
7th Aug 2025488 PMAQI
7th Aug 2025539 PMAQI
7th Aug 20254610 PMAQI
7th Aug 20253011 PMAQI
8th Aug 20252512 AMAQI
8th Aug 2025311 AMAQI
8th Aug 2025352 AMAQI
8th Aug 2025423 AMAQI
8th Aug 2025504 AMAQI
8th Aug 2025505 AMAQI
21°C18/25°C
8th Aug 2025496 AMAQI
8th Aug 2025297 AMAQI
8th Aug 2025348 AMAQI
8th Aug 2025309 AMAQI
8th Aug 20252110 AMAQI
8th Aug 20252311 AMAQI
8th Aug 20252612 PMAQI
8th Aug 2025201 PMAQI
8th Aug 2025182 PMAQI
8th Aug 2025183 PMAQI
8th Aug 2025184 PMAQI
8th Aug 2025185 PMAQI
8th Aug 2025246 PMAQI
8th Aug 2025327 PMAQI
8th Aug 2025328 PMAQI
8th Aug 2025399 PMAQI
8th Aug 20253610 PMAQI
8th Aug 20252911 PMAQI
9th Aug 20253212 AMAQI
9th Aug 2025471 AMAQI
9th Aug 2025472 AMAQI
9th Aug 2025463 AMAQI
9th Aug 2025444 AMAQI
9th Aug 2025445 AMAQI
24°C20/30°C
9th Aug 2025446 AMAQI
9th Aug 2025337 AMAQI
9th Aug 2025298 AMAQI
9th Aug 2025339 AMAQI
9th Aug 20253210 AMAQI
9th Aug 20252711 AMAQI
9th Aug 20252212 PMAQI
9th Aug 2025171 PMAQI
9th Aug 2025172 PMAQI
9th Aug 2025163 PMAQI
9th Aug 2025204 PMAQI
9th Aug 2025185 PMAQI
9th Aug 2025196 PMAQI
9th Aug 2025267 PMAQI
9th Aug 2025448 PMAQI
9th Aug 2025509 PMAQI
9th Aug 20255010 PMAQI
9th Aug 20253911 PMAQI
10th Aug 20253612 AMAQI
10th Aug 2025421 AMAQI
10th Aug 2025422 AMAQI
10th Aug 2025403 AMAQI
10th Aug 2025404 AMAQI
10th Aug 2025415 AMAQI
23°C18/31°C
10th Aug 2025416 AMAQI
10th Aug 2025437 AMAQI
10th Aug 2025508 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20254410 AMAQI
10th Aug 20253511 AMAQI
10th Aug 20252212 PMAQI
10th Aug 2025161 PMAQI
10th Aug 2025162 PMAQI
10th Aug 2025153 PMAQI
10th Aug 2025164 PMAQI
10th Aug 2025175 PMAQI
10th Aug 2025246 PMAQI
10th Aug 2025487 PMAQI
10th Aug 2025558 PMAQI
10th Aug 2025549 PMAQI
10th Aug 20255310 PMAQI
10th Aug 20253811 PMAQI
11th Aug 20253412 AMAQI
11th Aug 2025431 AMAQI
11th Aug 2025422 AMAQI
11th Aug 2025433 AMAQI
11th Aug 2025434 AMAQI
11th Aug 2025425 AMAQI
25°C19/32°C
11th Aug 2025426 AMAQI
11th Aug 2025287 AMAQI
11th Aug 2025348 AMAQI
11th Aug 2025549 AMAQI
11th Aug 20254810 AMAQI
11th Aug 20253711 AMAQI
11th Aug 20253012 PMAQI
11th Aug 2025431 PMAQI
11th Aug 2025442 PMAQI
11th Aug 2025363 PMAQI
11th Aug 2025404 PMAQI
11th Aug 2025405 PMAQI
11th Aug 2025466 PMAQI
11th Aug 2025467 PMAQI
11th Aug 2025428 PMAQI
11th Aug 2025489 PMAQI
11th Aug 20254610 PMAQI
11th Aug 20255011 PMAQI
12th Aug 20254512 AMAQI
12th Aug 2025461 AMAQI
12th Aug 2025482 AMAQI
12th Aug 2025463 AMAQI
12th Aug 2025484 AMAQI
12th Aug 2025485 AMAQI
24°C18/32°C
12th Aug 2025466 AMAQI
12th Aug 2025417 AMAQI
12th Aug 2025508 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20255210 AMAQI
12th Aug 20257011 AMAQI
12th Aug 20254912 PMAQI
12th Aug 2025461 PMAQI
12th Aug 2025472 PMAQI
12th Aug 2025433 PMAQI
12th Aug 2025454 PMAQI
12th Aug 2025405 PMAQI
12th Aug 2025456 PMAQI
12th Aug 2025477 PMAQI
12th Aug 2025518 PMAQI
12th Aug 2025529 PMAQI
12th Aug 20254910 PMAQI
12th Aug 20254911 PMAQI
13th Aug 20254912 AMAQI
13th Aug 2025471 AMAQI
13th Aug 2025502 AMAQI
13th Aug 2025483 AMAQI
13th Aug 2025484 AMAQI
13th Aug 2025495 AMAQI
24°C20/28°C
13th Aug 2025506 AMAQI
13th Aug 2025527 AMAQI
13th Aug 2025488 AMAQI
13th Aug 2025419 AMAQI
13th Aug 20254810 AMAQI
13th Aug 20253811 AMAQI
13th Aug 20254412 PMAQI
13th Aug 2025441 PMAQI
13th Aug 2025422 PMAQI
13th Aug 2025383 PMAQI
13th Aug 2025404 PMAQI
13th Aug 2025395 PMAQI
13th Aug 2025436 PMAQI
13th Aug 2025497 PMAQI
13th Aug 2025538 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255510 PMAQI
13th Aug 20255311 PMAQI
14th Aug 20255112 AMAQI
14th Aug 2025501 AMAQI
14th Aug 2025492 AMAQI
14th Aug 2025483 AMAQI
14th Aug 2025484 AMAQI
14th Aug 2025485 AMAQI
23°C18/28°C
14th Aug 2025496 AMAQI
14th Aug 2025597 AMAQI
14th Aug 2025598 AMAQI
14th Aug 2025509 AMAQI
14th Aug 20254310 AMAQI
14th Aug 20254411 AMAQI
14th Aug 20252912 PMAQI
14th Aug 2025351 PMAQI
14th Aug 2025272 PMAQI
14th Aug 2025323 PMAQI
14th Aug 2025294 PMAQI
14th Aug 2025365 PMAQI
14th Aug 2025406 PMAQI
14th Aug 2025477 PMAQI
14th Aug 2025518 PMAQI
14th Aug 2025519 PMAQI
14th Aug 20255310 PMAQI
14th Aug 20254911 PMAQI
15th Aug 20255112 AMAQI
15th Aug 2025501 AMAQI
15th Aug 2025502 AMAQI
15th Aug 2025493 AMAQI
15th Aug 2025514 AMAQI
15th Aug 2025505 AMAQI
24°C20/30°C
15th Aug 2025516 AMAQI
15th Aug 2025467 AMAQI
15th Aug 2025428 AMAQI
15th Aug 2025459 AMAQI
15th Aug 20254610 AMAQI
15th Aug 20253811 AMAQI
15th Aug 20253512 PMAQI
15th Aug 2025361 PMAQI
15th Aug 2025292 PMAQI
15th Aug 2025343 PMAQI
15th Aug 2025364 PMAQI
15th Aug 2025405 PMAQI
15th Aug 2025386 PMAQI
15th Aug 2025437 PMAQI
15th Aug 2025538 PMAQI
15th Aug 2025489 PMAQI
15th Aug 20255310 PMAQI
15th Aug 20255011 PMAQI
16th Aug 20255012 AMAQI
16th Aug 2025481 AMAQI
16th Aug 2025512 AMAQI
16th Aug 2025483 AMAQI
16th Aug 2025504 AMAQI
16th Aug 2025515 AMAQI
24°C21/27°C
16th Aug 2025516 AMAQI
16th Aug 2025447 AMAQI
16th Aug 2025428 AMAQI
16th Aug 2025429 AMAQI
16th Aug 20254310 AMAQI
16th Aug 20254011 AMAQI
16th Aug 20255012 PMAQI
16th Aug 2025461 PMAQI
16th Aug 2025432 PMAQI
16th Aug 2025333 PMAQI
16th Aug 2025404 PMAQI
16th Aug 2025475 PMAQI
16th Aug 2025446 PMAQI
16th Aug 2025487 PMAQI
16th Aug 2025528 PMAQI
16th Aug 2025529 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255311 PMAQI
17th Aug 20255212 AMAQI
17th Aug 2025501 AMAQI
17th Aug 2025482 AMAQI
17th Aug 2025473 AMAQI
17th Aug 2025484 AMAQI
17th Aug 2025495 AMAQI
24°C22/28°C
17th Aug 2025506 AMAQI
17th Aug 2025547 AMAQI
17th Aug 2025488 AMAQI
17th Aug 2025369 AMAQI
17th Aug 20254810 AMAQI
17th Aug 20253811 AMAQI
17th Aug 20253912 PMAQI
17th Aug 2025361 PMAQI
17th Aug 2025382 PMAQI
17th Aug 2025343 PMAQI
17th Aug 2025374 PMAQI
17th Aug 2025425 PMAQI
17th Aug 2025486 PMAQI
17th Aug 2025477 PMAQI
17th Aug 2025468 PMAQI
17th Aug 2025539 PMAQI
17th Aug 20254410 PMAQI
17th Aug 20254211 PMAQI
18th Aug 20254612 AMAQI
18th Aug 2025521 AMAQI
18th Aug 2025482 AMAQI
18th Aug 2025483 AMAQI
18th Aug 2025494 AMAQI
18th Aug 2025485 AMAQI
24°C21/28°C
18th Aug 2025476 AMAQI
18th Aug 2025557 AMAQI
18th Aug 2025558 AMAQI
18th Aug 2025569 AMAQI
18th Aug 20255310 AMAQI
18th Aug 20255611 AMAQI
18th Aug 20254812 PMAQI
18th Aug 2025411 PMAQI
18th Aug 2025462 PMAQI
18th Aug 2025483 PMAQI
18th Aug 2025454 PMAQI
18th Aug 2025555 PMAQI
18th Aug 2025536 PMAQI
18th Aug 2025507 PMAQI
18th Aug 2025528 PMAQI
18th Aug 2025549 PMAQI
18th Aug 20255310 PMAQI
18th Aug 20255311 PMAQI
19th Aug 20255212 AMAQI
19th Aug 2025521 AMAQI
19th Aug 2025512 AMAQI
19th Aug 2025523 AMAQI
19th Aug 2025524 AMAQI
19th Aug 2025515 AMAQI
24°C21/28°C
19th Aug 2025526 AMAQI
19th Aug 2025447 AMAQI
19th Aug 2025428 AMAQI
19th Aug 2025489 AMAQI
19th Aug 20254910 AMAQI
19th Aug 20253911 AMAQI
19th Aug 20254312 PMAQI
19th Aug 2025431 PMAQI
19th Aug 2025352 PMAQI
19th Aug 2025363 PMAQI
19th Aug 2025454 PMAQI
19th Aug 2025445 PMAQI
19th Aug 2025446 PMAQI
19th Aug 2025547 PMAQI
19th Aug 2025498 PMAQI
19th Aug 2025529 PMAQI
19th Aug 20254810 PMAQI
19th Aug 20254811 PMAQI
20th Aug 20255212 AMAQI
20th Aug 2025511 AMAQI
20th Aug 2025512 AMAQI
20th Aug 2025533 AMAQI
20th Aug 2025534 AMAQI
20th Aug 2025515 AMAQI
25°C21/31°C
20th Aug 2025506 AMAQI
20th Aug 2025507 AMAQI
20th Aug 2025488 AMAQI
20th Aug 2025529 AMAQI
20th Aug 20255010 AMAQI
20th Aug 20254411 AMAQI
20th Aug 20255512 PMAQI
20th Aug 2025441 PMAQI
20th Aug 2025502 PMAQI
20th Aug 2025483 PMAQI
20th Aug 2025424 PMAQI
20th Aug 2025455 PMAQI
20th Aug 2025526 PMAQI
20th Aug 2025537 PMAQI
20th Aug 2025528 PMAQI
20th Aug 2025549 PMAQI
20th Aug 20255310 PMAQI
20th Aug 20255211 PMAQI
21st Aug 20255112 AMAQI
21st Aug 2025531 AMAQI
21st Aug 2025522 AMAQI
21st Aug 2025523 AMAQI
21st Aug 2025524 AMAQI
21st Aug 2025525 AMAQI
25°C21/29°C
21st Aug 2025536 AMAQI
21st Aug 2025467 AMAQI
21st Aug 2025458 AMAQI
21st Aug 2025389 AMAQI
21st Aug 20253810 AMAQI
21st Aug 20255211 AMAQI
21st Aug 20254912 PMAQI
21st Aug 2025491 PMAQI
21st Aug 2025462 PMAQI
21st Aug 2025483 PMAQI
21st Aug 2025424 PMAQI
21st Aug 2025455 PMAQI
21st Aug 2025526 PMAQI
21st Aug 2025607 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025549 PMAQI
21st Aug 20255510 PMAQI
21st Aug 20255411 PMAQI
22nd Aug 20255612 AMAQI
22nd Aug 2025541 AMAQI
22nd Aug 2025542 AMAQI
22nd Aug 2025523 AMAQI
22nd Aug 2025534 AMAQI
22nd Aug 2025525 AMAQI
25°C22/32°C
22nd Aug 2025546 AMAQI
22nd Aug 2025487 AMAQI
22nd Aug 2025498 AMAQI
22nd Aug 2025489 AMAQI
22nd Aug 20254910 AMAQI
22nd Aug 20255611 AMAQI
22nd Aug 20254412 PMAQI
22nd Aug 2025511 PMAQI
22nd Aug 2025562 PMAQI
22nd Aug 2025483 PMAQI
22nd Aug 2025554 PMAQI
22nd Aug 2025485 PMAQI
22nd Aug 2025506 PMAQI
22nd Aug 2025497 PMAQI
22nd Aug 2025568 PMAQI
22nd Aug 2025509 PMAQI
22nd Aug 20254810 PMAQI
22nd Aug 20255311 PMAQI
23rd Aug 20255212 AMAQI
23rd Aug 2025531 AMAQI
23rd Aug 2025532 AMAQI
23rd Aug 2025523 AMAQI
23rd Aug 2025524 AMAQI
23rd Aug 2025525 AMAQI
24°C19/31°C
23rd Aug 2025536 AMAQI
23rd Aug 2025437 AMAQI
23rd Aug 2025418 AMAQI
23rd Aug 2025499 AMAQI
23rd Aug 20254410 AMAQI
23rd Aug 20254711 AMAQI
23rd Aug 20254512 PMAQI
23rd Aug 2025481 PMAQI
23rd Aug 2025412 PMAQI
23rd Aug 2025413 PMAQI
23rd Aug 2025374 PMAQI
23rd Aug 2025385 PMAQI
23rd Aug 2025446 PMAQI
23rd Aug 2025547 PMAQI
23rd Aug 2025558 PMAQI
23rd Aug 2025499 PMAQI
23rd Aug 20255410 PMAQI
23rd Aug 20255411 PMAQI
24th Aug 20254712 AMAQI
24th Aug 2025531 AMAQI
24th Aug 2025522 AMAQI
24th Aug 2025523 AMAQI
24th Aug 2025524 AMAQI
24th Aug 2025525 AMAQI
24°C22/28°C
24th Aug 2025526 AMAQI
24th Aug 2025457 AMAQI
24th Aug 2025358 AMAQI
24th Aug 2025499 AMAQI
24th Aug 20254410 AMAQI
24th Aug 20253411 AMAQI
24th Aug 20254012 PMAQI
24th Aug 2025321 PMAQI
24th Aug 2025422 PMAQI
24th Aug 2025433 PMAQI
24th Aug 2025384 PMAQI
24th Aug 2025415 PMAQI
24th Aug 2025416 PMAQI
24th Aug 2025487 PMAQI
24th Aug 2025508 PMAQI
24th Aug 2025529 PMAQI
24th Aug 20255410 PMAQI
24th Aug 20255611 PMAQI
25th Aug 20255012 AMAQI
25th Aug 2025521 AMAQI
25th Aug 2025502 AMAQI
25th Aug 2025513 AMAQI
25th Aug 2025484 AMAQI
25th Aug 2025505 AMAQI
24°C21/29°C
25th Aug 2025516 AMAQI
25th Aug 2025467 AMAQI
25th Aug 2025518 AMAQI
25th Aug 2025469 AMAQI
25th Aug 20254710 AMAQI
25th Aug 20254811 AMAQI
25th Aug 20255212 PMAQI
25th Aug 2025411 PMAQI
25th Aug 2025482 PMAQI
25th Aug 2025533 PMAQI
25th Aug 2025514 PMAQI
25th Aug 2025495 PMAQI
25th Aug 2025516 PMAQI
25th Aug 2025527 PMAQI
25th Aug 2025548 PMAQI
25th Aug 2025539 PMAQI
25th Aug 20255510 PMAQI
25th Aug 20255111 PMAQI
26th Aug 20254812 AMAQI
26th Aug 2025521 AMAQI
26th Aug 2025522 AMAQI
26th Aug 2025503 AMAQI
26th Aug 2025504 AMAQI
26th Aug 2025505 AMAQI
25°C20/32°C
26th Aug 2025506 AMAQI
26th Aug 2025517 AMAQI
26th Aug 2025378 AMAQI
26th Aug 2025509 AMAQI
26th Aug 20255010 AMAQI
26th Aug 20254711 AMAQI
26th Aug 20254312 PMAQI
26th Aug 2025421 PMAQI
26th Aug 2025352 PMAQI
26th Aug 2025443 PMAQI
26th Aug 2025384 PMAQI
26th Aug 2025345 PMAQI
26th Aug 2025466 PMAQI
26th Aug 2025507 PMAQI
26th Aug 2025528 PMAQI
26th Aug 2025479 PMAQI
26th Aug 20255010 PMAQI
26th Aug 20255011 PMAQI
27th Aug 20254912 AMAQI
27th Aug 2025541 AMAQI
27th Aug 2025522 AMAQI
27th Aug 2025523 AMAQI
27th Aug 2025524 AMAQI
27th Aug 2025525 AMAQI
23°C21/26°C
27th Aug 2025526 AMAQI
27th Aug 2025477 AMAQI
27th Aug 2025488 AMAQI
27th Aug 2025329 AMAQI
27th Aug 20254710 AMAQI
27th Aug 20253611 AMAQI
27th Aug 20253412 PMAQI
27th Aug 2025361 PMAQI
27th Aug 2025432 PMAQI
27th Aug 2025373 PMAQI
27th Aug 2025434 PMAQI
27th Aug 2025435 PMAQI
27th Aug 2025506 PMAQI
27th Aug 2025517 PMAQI
27th Aug 2025518 PMAQI
27th Aug 2025529 PMAQI
27th Aug 20254310 PMAQI
27th Aug 20255211 PMAQI
28th Aug 20254912 AMAQI
28th Aug 2025491 AMAQI
28th Aug 2025502 AMAQI
28th Aug 2025523 AMAQI
28th Aug 2025514 AMAQI
28th Aug 2025515 AMAQI
22°C22/23°C
28th Aug 2025526 AMAQI
28th Aug 2025427 AMAQI
28th Aug 2025438 AMAQI
28th Aug 2025349 AMAQI
28th Aug 20253410 AMAQI
28th Aug 20254211 AMAQI
28th Aug 20255012 PMAQI
28th Aug 2025361 PMAQI
28th Aug 2025432 PMAQI
28th Aug 2025423 PMAQI
28th Aug 2025404 PMAQI
28th Aug 2025405 PMAQI
28th Aug 2025466 PMAQI
28th Aug 2025457 PMAQI
28th Aug 2025498 PMAQI
28th Aug 2025489 PMAQI
28th Aug 20255310 PMAQI
28th Aug 20255211 PMAQI
29th Aug 20255412 AMAQI
29th Aug 2025521 AMAQI
29th Aug 2025512 AMAQI
29th Aug 2025523 AMAQI
29th Aug 2025524 AMAQI
29th Aug 2025505 AMAQI
22°C21/26°C
29th Aug 2025526 AMAQI
29th Aug 2025567 AMAQI
29th Aug 2025468 AMAQI
29th Aug 2025459 AMAQI
29th Aug 20253610 AMAQI
29th Aug 20253811 AMAQI
29th Aug 20254812 PMAQI
29th Aug 2025421 PMAQI
29th Aug 2025422 PMAQI
29th Aug 2025463 PMAQI
29th Aug 2025464 PMAQI
29th Aug 2025385 PMAQI
29th Aug 2025466 PMAQI
29th Aug 2025487 PMAQI
29th Aug 2025528 PMAQI
29th Aug 2025549 PMAQI
29th Aug 20255310 PMAQI
29th Aug 20255411 PMAQI
30th Aug 20255312 AMAQI
30th Aug 2025541 AMAQI
30th Aug 2025522 AMAQI
30th Aug 2025513 AMAQI
30th Aug 2025524 AMAQI
30th Aug 2025525 AMAQI
24°C19/30°C
30th Aug 2025516 AMAQI
30th Aug 2025427 AMAQI
30th Aug 2025468 AMAQI
30th Aug 2025379 AMAQI
30th Aug 20254610 AMAQI
30th Aug 20255111 AMAQI
30th Aug 20254612 PMAQI
30th Aug 2025381 PMAQI
30th Aug 2025422 PMAQI
30th Aug 2025413 PMAQI
30th Aug 2025424 PMAQI
30th Aug 2025415 PMAQI
30th Aug 2025496 PMAQI
30th Aug 2025507 PMAQI
30th Aug 2025548 PMAQI
30th Aug 2025559 PMAQI
30th Aug 20255310 PMAQI
30th Aug 20255211 PMAQI
31st Aug 20255312 AMAQI
31st Aug 2025521 AMAQI
31st Aug 2025522 AMAQI
31st Aug 2025523 AMAQI
31st Aug 2025524 AMAQI
31st Aug 2025525 AMAQI
24°C19/31°C
31st Aug 2025526 AMAQI
31st Aug 2025527 AMAQI
31st Aug 2025478 AMAQI
31st Aug 2025489 AMAQI
31st Aug 20254910 AMAQI
31st Aug 20254611 AMAQI
31st Aug 20254412 PMAQI
31st Aug 2025311 PMAQI
31st Aug 2025422 PMAQI
31st Aug 2025463 PMAQI
31st Aug 2025404 PMAQI
31st Aug 2025375 PMAQI
31st Aug 2025446 PMAQI
31st Aug 2025507 PMAQI
31st Aug 2025498 PMAQI
31st Aug 2025509 PMAQI
31st Aug 20255010 PMAQI
31st Aug 20255111 PMAQI
1st Sep 20254612 AMAQI
1st Sep 2025531 AMAQI
1st Sep 2025522 AMAQI
1st Sep 2025523 AMAQI
1st Sep 2025524 AMAQI
1st Sep 2025525 AMAQI
23°C19/27°C
1st Sep 2025506 AMAQI
1st Sep 2025467 AMAQI
1st Sep 2025408 AMAQI
1st Sep 2025429 AMAQI
1st Sep 20254510 AMAQI
1st Sep 20254611 AMAQI
1st Sep 20254612 PMAQI
1st Sep 2025461 PMAQI
1st Sep 2025512 PMAQI
1st Sep 2025503 PMAQI
1st Sep 2025564 PMAQI
1st Sep 2025425 PMAQI
1st Sep 2025526 PMAQI
1st Sep 2025547 PMAQI
1st Sep 2025528 PMAQI
1st Sep 2025559 PMAQI
1st Sep 20255610 PMAQI
1st Sep 20255511 PMAQI
2nd Sep 20255212 AMAQI
2nd Sep 2025521 AMAQI
2nd Sep 2025532 AMAQI
2nd Sep 2025523 AMAQI
2nd Sep 2025534 AMAQI
2nd Sep 2025535 AMAQI
23°C18/28°C
2nd Sep 2025526 AMAQI
2nd Sep 2025487 AMAQI
2nd Sep 2025538 AMAQI
2nd Sep 2025569 AMAQI
2nd Sep 20254210 AMAQI
2nd Sep 20254211 AMAQI
2nd Sep 20253512 PMAQI
2nd Sep 2025471 PMAQI
2nd Sep 2025402 PMAQI
2nd Sep 2025483 PMAQI
2nd Sep 2025464 PMAQI
2nd Sep 2025515 PMAQI
2nd Sep 2025496 PMAQI
2nd Sep 2025537 PMAQI
2nd Sep 2025538 PMAQI
2nd Sep 2025509 PMAQI
2nd Sep 20255510 PMAQI
2nd Sep 20255311 PMAQI
3rd Sep 20255112 AMAQI
3rd Sep 2025541 AMAQI
3rd Sep 2025532 AMAQI
3rd Sep 2025533 AMAQI
3rd Sep 2025524 AMAQI
3rd Sep 2025525 AMAQI
24°C20/29°C
3rd Sep 2025536 AMAQI
3rd Sep 2025547 AMAQI
3rd Sep 2025458 AMAQI
3rd Sep 2025479 AMAQI
3rd Sep 20254410 AMAQI
3rd Sep 20255211 AMAQI
3rd Sep 20254812 PMAQI
3rd Sep 2025491 PMAQI
3rd Sep 2025442 PMAQI
3rd Sep 2025503 PMAQI
3rd Sep 2025464 PMAQI
3rd Sep 2025405 PMAQI
3rd Sep 2025486 PMAQI
3rd Sep 2025577 PMAQI
3rd Sep 2025618 PMAQI
3rd Sep 2025619 PMAQI
3rd Sep 20255510 PMAQI
3rd Sep 20255811 PMAQI
4th Sep 20255412 AMAQI
4th Sep 2025521 AMAQI
4th Sep 2025512 AMAQI
4th Sep 2025523 AMAQI
4th Sep 2025534 AMAQI
4th Sep 2025535 AMAQI
25°C20/30°C
4th Sep 2025536 AMAQI
6 AM4th Sep 2025457 AMAQI
4th Sep 2025568 AMAQI
4th Sep 2025549 AMAQI
4th Sep 20255010 AMAQI
4th Sep 20254511 AMAQI
4th Sep 20254312 PMAQI
12 PM4th Sep 2025471 PMAQI
4th Sep 2025462 PMAQI
4th Sep 2025413 PMAQI
4th Sep 2025544 PMAQI
4th Sep 2025585 PMAQI
4th Sep 2025596 PMAQI
6 PM4th Sep 2025667 PMAQI
4th Sep 2025378 PMAQI
4th Sep 2025349 PMAQI
4th Sep 20254810 PMAQI
4th Sep 20256211 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
50AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 5 PM
39AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 50), while the lowest AQI was between 1 PM to 5 PM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 11 PM
50AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 12 AM (Avg. 48).
2025 Days Vs Air Quality
Phrao Gaia Station 04, Ban Mae Cho, Chiang Mai, Thailand
2025
37%
92
33%
80
24%
60
6%
14
Total number of days with different AQI categories in last 247 days in 2025 (118 days remaining)
Good
92 DaysModerate
80 DaysPoor
60 DaysUnhealthy
14 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 37%
Health Risk Level:
High
In 2025, 37% of 247 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
Phrao Gaia Station 04, Ban Mae Cho, Chiang Mai, 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
86AQI
86AQI
2nd January 2025
81AQI
81AQI
3rd January 2025
79AQI
79AQI
4th January 2025
90AQI
90AQI
5th January 2025
94AQI
94AQI
6th January 2025
105AQI
105AQI
7th January 2025
102AQI
102AQI
8th January 2025
107AQI
107AQI
9th January 2025
123AQI
123AQI
10th January 2025
110AQI
110AQI
11th January 2025
99AQI
99AQI
12th January 2025
91AQI
91AQI
13th January 2025
95AQI
95AQI
14th January 2025
95AQI
95AQI
15th January 2025
100AQI
100AQI
16th January 2025
93AQI
93AQI
17th January 2025
90AQI
90AQI
18th January 2025
89AQI
89AQI
19th January 2025
93AQI
93AQI
20th January 2025
106AQI
106AQI
21st January 2025
110AQI
110AQI
22nd January 2025
114AQI
114AQI
23rd January 2025
118AQI
118AQI
24th January 2025
114AQI
114AQI
25th January 2025
105AQI
105AQI
26th January 2025
98AQI
98AQI
27th January 2025
94AQI
94AQI
28th January 2025
85AQI
85AQI
29th January 2025
98AQI
98AQI
30th January 2025
113AQI
113AQI
31st January 2025
103AQI
103AQI
1st February 2025
98AQI
98AQI
2nd February 2025
96AQI
96AQI
3rd February 2025
104AQI
104AQI
4th February 2025
113AQI
113AQI
5th February 2025
112AQI
112AQI
6th February 2025
114AQI
114AQI
7th February 2025
110AQI
110AQI
8th February 2025
110AQI
110AQI
9th February 2025
100AQI
100AQI
10th February 2025
107AQI
107AQI
11th February 2025
111AQI
111AQI
12th February 2025
112AQI
112AQI
13th February 2025
107AQI
107AQI
14th February 2025
104AQI
104AQI
15th February 2025
101AQI
101AQI
16th February 2025
124AQI
124AQI
17th February 2025
130AQI
130AQI
18th February 2025
127AQI
127AQI
19th February 2025
116AQI
116AQI
20th February 2025
114AQI
114AQI
21st February 2025
101AQI
101AQI
22nd February 2025
103AQI
103AQI
23rd February 2025
94AQI
94AQI
24th February 2025
80AQI
80AQI
25th February 2025
71AQI
71AQI
26th February 2025
63AQI
63AQI
27th February 2025
66AQI
66AQI
28th February 2025
72AQI
72AQI
1st March 2025
73AQI
73AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
94AQI
94AQI
4th March 2025
110AQI
110AQI
5th March 2025
131AQI
131AQI
6th March 2025
125AQI
125AQI
7th March 2025
137AQI
137AQI
8th March 2025
119AQI
119AQI
9th March 2025
109AQI
109AQI
10th March 2025
93AQI
93AQI
11th March 2025
103AQI
103AQI
12th March 2025
101AQI
101AQI
13th March 2025
100AQI
100AQI
14th March 2025
112AQI
112AQI
15th March 2025
134AQI
134AQI
16th March 2025
128AQI
128AQI
17th March 2025
144AQI
144AQI
18th March 2025
129AQI
129AQI
19th March 2025
115AQI
115AQI
20th March 2025
102AQI
102AQI
21st March 2025
123AQI
123AQI
22nd March 2025
142AQI
142AQI
23rd March 2025
153AQI
153AQI
24th March 2025
161AQI
161AQI
25th March 2025
161AQI
161AQI
26th March 2025
157AQI
157AQI
27th March 2025
157AQI
157AQI
28th March 2025
164AQI
164AQI
29th March 2025
164AQI
164AQI
30th March 2025
165AQI
165AQI
31st March 2025
160AQI
160AQI
1st April 2025
155AQI
155AQI
2nd April 2025
152AQI
152AQI
3rd April 2025
154AQI
154AQI
4th April 2025
154AQI
154AQI
5th April 2025
154AQI
154AQI
6th April 2025
147AQI
147AQI
7th April 2025
117AQI
117AQI
8th April 2025
108AQI
108AQI
9th April 2025
133AQI
133AQI
10th April 2025
132AQI
132AQI
11th April 2025
132AQI
132AQI
12th April 2025
101AQI
101AQI
13th April 2025
84AQI
84AQI
14th April 2025
63AQI
63AQI
15th April 2025
58AQI
58AQI
16th April 2025
56AQI
56AQI
17th April 2025
55AQI
55AQI
18th April 2025
53AQI
53AQI
19th April 2025
57AQI
57AQI
20th April 2025
62AQI
62AQI
21st April 2025
67AQI
67AQI
22nd April 2025
84AQI
84AQI
23rd April 2025
90AQI
90AQI
24th April 2025
103AQI
103AQI
25th April 2025
111AQI
111AQI
26th April 2025
115AQI
115AQI
27th April 2025
112AQI
112AQI
28th April 2025
79AQI
79AQI
29th April 2025
74AQI
74AQI
30th April 2025
66AQI
66AQI
1st May 2025
59AQI
59AQI
2nd May 2025
63AQI
63AQI
3rd May 2025
60AQI
60AQI
4th May 2025
67AQI
67AQI
5th May 2025
63AQI
63AQI
6th May 2025
75AQI
75AQI
7th May 2025
88AQI
88AQI
8th May 2025
90AQI
90AQI
9th May 2025
83AQI
83AQI
10th May 2025
97AQI
97AQI
11th May 2025
93AQI
93AQI
12th May 2025
71AQI
71AQI
13th May 2025
63AQI
63AQI
14th May 2025
60AQI
60AQI
15th May 2025
40AQI
40AQI
16th May 2025
38AQI
38AQI
17th May 2025
40AQI
40AQI
18th May 2025
34AQI
34AQI
19th May 2025
35AQI
35AQI
20th May 2025
38AQI
38AQI
21st May 2025
46AQI
46AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
42AQI
42AQI
24th May 2025
36AQI
36AQI
25th May 2025
37AQI
37AQI
26th May 2025
33AQI
33AQI
27th May 2025
37AQI
37AQI
28th May 2025
33AQI
33AQI
29th May 2025
36AQI
36AQI
30th May 2025
36AQI
36AQI
31st May 2025
34AQI
34AQI
1st June 2025
34AQI
34AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
40AQI
40AQI
4th June 2025
54AQI
54AQI
5th June 2025
59AQI
59AQI
6th June 2025
62AQI
62AQI
7th June 2025
57AQI
57AQI
8th June 2025
56AQI
56AQI
9th June 2025
55AQI
55AQI
10th June 2025
44AQI
44AQI
11th June 2025
37AQI
37AQI
12th June 2025
35AQI
35AQI
13th June 2025
33AQI
33AQI
14th June 2025
36AQI
36AQI
15th June 2025
36AQI
36AQI
16th June 2025
30AQI
30AQI
17th June 2025
39AQI
39AQI
18th June 2025
44AQI
44AQI
19th June 2025
45AQI
45AQI
20th June 2025
45AQI
45AQI
21st June 2025
47AQI
47AQI
22nd June 2025
48AQI
48AQI
23rd June 2025
43AQI
43AQI
24th June 2025
43AQI
43AQI
25th June 2025
45AQI
45AQI
26th June 2025
48AQI
48AQI
27th June 2025
45AQI
45AQI
28th June 2025
46AQI
46AQI
29th June 2025
48AQI
48AQI
30th June 2025
50AQI
50AQI
1st July 2025
51AQI
51AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
52AQI
52AQI
4th July 2025
49AQI
49AQI
5th July 2025
48AQI
48AQI
6th July 2025
49AQI
49AQI
7th July 2025
45AQI
45AQI
8th July 2025
50AQI
50AQI
9th July 2025
51AQI
51AQI
10th July 2025
50AQI
50AQI
11th July 2025
48AQI
48AQI
12th July 2025
48AQI
48AQI
13th July 2025
46AQI
46AQI
14th July 2025
47AQI
47AQI
15th July 2025
45AQI
45AQI
16th July 2025
46AQI
46AQI
17th July 2025
45AQI
45AQI
18th July 2025
42AQI
42AQI
19th July 2025
40AQI
40AQI
20th July 2025
42AQI
42AQI
21st July 2025
44AQI
44AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
42AQI
42AQI
24th July 2025
40AQI
40AQI
25th July 2025
40AQI
40AQI
26th July 2025
45AQI
45AQI
27th July 2025
45AQI
45AQI
28th July 2025
43AQI
43AQI
29th July 2025
42AQI
42AQI
30th July 2025
46AQI
46AQI
31st July 2025
52AQI
52AQI
1st August 2025
55AQI
55AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
53AQI
53AQI
4th August 2025
55AQI
55AQI
5th August 2025
52AQI
52AQI
6th August 2025
48AQI
48AQI
7th August 2025
42AQI
42AQI
8th August 2025
31AQI
31AQI
9th August 2025
34AQI
34AQI
10th August 2025
38AQI
38AQI
11th August 2025
42AQI
42AQI
12th August 2025
48AQI
48AQI
13th August 2025
47AQI
47AQI
14th August 2025
46AQI
46AQI
15th August 2025
45AQI
45AQI
16th August 2025
47AQI
47AQI
17th August 2025
45AQI
45AQI
18th August 2025
51AQI
51AQI
19th August 2025
47AQI
47AQI
20th August 2025
51AQI
51AQI
21st August 2025
50AQI
50AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
49AQI
49AQI
24th August 2025
47AQI
47AQI
25th August 2025
50AQI
50AQI
26th August 2025
47AQI
47AQI
27th August 2025
47AQI
47AQI
28th August 2025
46AQI
46AQI
29th August 2025
48AQI
48AQI
30th August 2025
48AQI
48AQI
31st August 2025
48AQI
48AQI
1st September 2025
50AQI
50AQI
2nd September 2025
50AQI
50AQI
3rd September 2025
51AQI
51AQI
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
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
99AQI
102AQI
127AQI
101AQI
54AQI
45AQI
46AQI
47AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202577AQI
18
13
9
19
5
17
9
14
11
5
17
14
24
6
26
5
23
8
2
1
92
80
60
14
Highest AQI recorded in
March127AQI
Lowest AQI recorded in
June45AQI
202458AQI
2
14
1
2
1
3
9
26
4
31
22
7
10
19
11
20
30
31
105
135
2
1
Highest AQI recorded in
April166AQI
Lowest AQI recorded in
July39AQI
202366AQI
3
2
29
2
32
Highest AQI recorded in
November73AQI
Lowest AQI recorded in
December66AQI
20211AQI
1
2
3
Highest AQI recorded in
May1AQI
Lowest AQI recorded in
April0AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
77AQILeast Polluted Year Recorded
2021(Avg.)
1AQIPhrao Gaia Station 04's annual 2025 AQI (77) shows an average percentage change of 3839.1% (worsened AQI) compared to previous years: 2021 (1), 2023 (66), 2024 (58).
