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+
October 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
18th Oct 2024
69AQILowest AQI recorded on
9th Oct 2024
22AQISame Day Analysis (5th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
AQI
Day
Night
.
6 AM5th Oct 2025
6 PM
5 AM6th Oct 2025
Day time
Avg. Highest Time
8AM5th Oct
100AQI
Avg. Lowest Time
12PM5th Oct
41AQI
Night time
Avg. Highest Time
9PM5th Oct
66AQI
Avg. Lowest Time
7PM5th Oct
51AQI
In the last 24 hours,
Chiangrai Gaia Station 05's AQI reached its highest point of 100 at 8 AM during the Day, while the lowest point, 41, was recorded at 12 PM during the Day between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
SepOct
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
6th Sep 2025526 AMAQI
6th Sep 2025367 AMAQI
6th Sep 2025388 AMAQI
6th Sep 2025449 AMAQI
6th Sep 20254910 AMAQI
6th Sep 20254211 AMAQI
6th Sep 20254012 PMAQI
6th Sep 2025261 PMAQI
6th Sep 2025412 PMAQI
6th Sep 2025403 PMAQI
6th Sep 2025424 PMAQI
6th Sep 2025355 PMAQI
6th Sep 2025426 PMAQI
6th Sep 2025597 PMAQI
6th Sep 2025618 PMAQI
6th Sep 2025579 PMAQI
6th Sep 20255010 PMAQI
6th Sep 20255511 PMAQI
7th Sep 20255512 AMAQI
7th Sep 2025531 AMAQI
7th Sep 2025532 AMAQI
7th Sep 2025523 AMAQI
7th Sep 2025534 AMAQI
7th Sep 2025525 AMAQI
25°C20/33°C
7th Sep 2025526 AMAQI
7th Sep 2025537 AMAQI
7th Sep 2025498 AMAQI
7th Sep 2025529 AMAQI
7th Sep 20255710 AMAQI
7th Sep 20255211 AMAQI
7th Sep 20254712 PMAQI
7th Sep 2025461 PMAQI
7th Sep 2025482 PMAQI
7th Sep 2025403 PMAQI
7th Sep 2025464 PMAQI
7th Sep 2025485 PMAQI
7th Sep 2025516 PMAQI
7th Sep 2025537 PMAQI
7th Sep 2025598 PMAQI
7th Sep 2025619 PMAQI
7th Sep 20256010 PMAQI
7th Sep 20255911 PMAQI
8th Sep 20255612 AMAQI
8th Sep 2025551 AMAQI
8th Sep 2025542 AMAQI
8th Sep 2025533 AMAQI
8th Sep 2025534 AMAQI
8th Sep 2025545 AMAQI
25°C20/33°C
8th Sep 2025536 AMAQI
8th Sep 2025487 AMAQI
8th Sep 2025598 AMAQI
8th Sep 2025559 AMAQI
8th Sep 20255210 AMAQI
8th Sep 20255511 AMAQI
8th Sep 20255512 PMAQI
8th Sep 2025521 PMAQI
8th Sep 2025502 PMAQI
8th Sep 2025483 PMAQI
8th Sep 2025484 PMAQI
8th Sep 2025525 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025567 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255710 PMAQI
8th Sep 20255711 PMAQI
9th Sep 20255612 AMAQI
9th Sep 2025581 AMAQI
9th Sep 2025542 AMAQI
9th Sep 2025533 AMAQI
9th Sep 2025544 AMAQI
9th Sep 2025555 AMAQI
25°C21/32°C
9th Sep 2025546 AMAQI
9th Sep 2025417 AMAQI
9th Sep 2025328 AMAQI
9th Sep 2025549 AMAQI
9th Sep 20254310 AMAQI
9th Sep 20254311 AMAQI
9th Sep 20255512 PMAQI
9th Sep 2025541 PMAQI
9th Sep 2025382 PMAQI
9th Sep 2025273 PMAQI
9th Sep 2025434 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025496 PMAQI
9th Sep 2025547 PMAQI
9th Sep 2025538 PMAQI
9th Sep 2025539 PMAQI
9th Sep 20255210 PMAQI
9th Sep 20255211 PMAQI
10th Sep 20255312 AMAQI
10th Sep 2025561 AMAQI
10th Sep 2025542 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025545 AMAQI
25°C19/32°C
10th Sep 2025546 AMAQI
10th Sep 2025407 AMAQI
10th Sep 2025498 AMAQI
10th Sep 2025409 AMAQI
10th Sep 20253510 AMAQI
10th Sep 20254411 AMAQI
10th Sep 20253712 PMAQI
10th Sep 2025381 PMAQI
10th Sep 2025412 PMAQI
10th Sep 2025303 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025345 PMAQI
10th Sep 2025486 PMAQI
10th Sep 2025477 PMAQI
10th Sep 2025498 PMAQI
10th Sep 2025469 PMAQI
10th Sep 20254610 PMAQI
10th Sep 20254811 PMAQI
11th Sep 20255112 AMAQI
11th Sep 2025521 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025523 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
24°C20/28°C
11th Sep 2025526 AMAQI
11th Sep 2025377 AMAQI
11th Sep 2025308 AMAQI
11th Sep 2025399 AMAQI
11th Sep 20253410 AMAQI
11th Sep 20253111 AMAQI
11th Sep 20253012 PMAQI
11th Sep 2025281 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025353 PMAQI
11th Sep 2025424 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025416 PMAQI
11th Sep 2025487 PMAQI
11th Sep 2025478 PMAQI
11th Sep 2025529 PMAQI
11th Sep 20255210 PMAQI
11th Sep 20255211 PMAQI
12th Sep 20255212 AMAQI
12th Sep 2025511 AMAQI
12th Sep 2025512 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025514 AMAQI
12th Sep 2025515 AMAQI
23°C20/26°C
12th Sep 2025526 AMAQI
12th Sep 2025507 AMAQI
12th Sep 2025318 AMAQI
12th Sep 2025449 AMAQI
12th Sep 20253810 AMAQI
12th Sep 20253511 AMAQI
12th Sep 20254312 PMAQI
12th Sep 2025391 PMAQI
12th Sep 2025452 PMAQI
12th Sep 2025373 PMAQI
12th Sep 2025324 PMAQI
12th Sep 2025475 PMAQI
12th Sep 2025526 PMAQI
12th Sep 2025517 PMAQI
12th Sep 2025568 PMAQI
12th Sep 2025529 PMAQI
12th Sep 20255910 PMAQI
12th Sep 20256211 PMAQI
13th Sep 20255712 AMAQI
13th Sep 2025531 AMAQI
13th Sep 2025522 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI
24°C22/30°C
13th Sep 2025526 AMAQI
13th Sep 2025367 AMAQI
13th Sep 2025368 AMAQI
13th Sep 2025509 AMAQI
13th Sep 20254110 AMAQI
13th Sep 20253911 AMAQI
13th Sep 20253712 PMAQI
13th Sep 2025361 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025384 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025466 PMAQI
13th Sep 2025517 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025569 PMAQI
13th Sep 20255310 PMAQI
13th Sep 20255611 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025541 AMAQI
14th Sep 2025532 AMAQI
14th Sep 2025523 AMAQI
14th Sep 2025534 AMAQI
14th Sep 2025535 AMAQI
24°C22/31°C
14th Sep 2025526 AMAQI
14th Sep 2025357 AMAQI
14th Sep 2025338 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20253510 AMAQI
14th Sep 20252911 AMAQI
14th Sep 20253612 PMAQI
14th Sep 2025251 PMAQI
14th Sep 2025322 PMAQI
14th Sep 2025313 PMAQI
14th Sep 2025314 PMAQI
14th Sep 2025335 PMAQI
14th Sep 2025376 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025518 PMAQI
14th Sep 2025529 PMAQI
14th Sep 20255010 PMAQI
14th Sep 20255611 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025532 AMAQI
15th Sep 2025533 AMAQI
15th Sep 2025534 AMAQI
15th Sep 2025535 AMAQI
23°C19/30°C
15th Sep 2025526 AMAQI
15th Sep 2025497 AMAQI
15th Sep 2025488 AMAQI
15th Sep 2025459 AMAQI
15th Sep 20254010 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253112 PMAQI
15th Sep 2025521 PMAQI
15th Sep 2025342 PMAQI
15th Sep 2025303 PMAQI
15th Sep 2025474 PMAQI
15th Sep 2025425 PMAQI
15th Sep 2025426 PMAQI
15th Sep 2025547 PMAQI
15th Sep 2025548 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255710 PMAQI
15th Sep 20255211 PMAQI
16th Sep 20255312 AMAQI
16th Sep 2025511 AMAQI
16th Sep 2025502 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025554 AMAQI
16th Sep 2025545 AMAQI
24°C19/31°C
16th Sep 2025546 AMAQI
16th Sep 2025597 AMAQI
16th Sep 2025428 AMAQI
16th Sep 2025359 AMAQI
16th Sep 20253510 AMAQI
16th Sep 20253611 AMAQI
16th Sep 20252812 PMAQI
16th Sep 2025201 PMAQI
16th Sep 2025262 PMAQI
16th Sep 2025323 PMAQI
16th Sep 2025304 PMAQI
16th Sep 2025275 PMAQI
16th Sep 2025396 PMAQI
16th Sep 2025437 PMAQI
16th Sep 2025448 PMAQI
16th Sep 2025469 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20254711 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025521 AMAQI
17th Sep 2025532 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI
25°C20/30°C
17th Sep 2025526 AMAQI
17th Sep 2025547 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025519 AMAQI
17th Sep 20254510 AMAQI
17th Sep 20255211 AMAQI
17th Sep 20253812 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025322 PMAQI
17th Sep 2025353 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025535 PMAQI
17th Sep 2025476 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025599 PMAQI
17th Sep 20256110 PMAQI
17th Sep 20256011 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025513 AMAQI
18th Sep 2025514 AMAQI
18th Sep 2025515 AMAQI
25°C21/32°C
18th Sep 2025516 AMAQI
18th Sep 2025427 AMAQI
18th Sep 2025408 AMAQI
18th Sep 2025449 AMAQI
18th Sep 20254510 AMAQI
18th Sep 20253911 AMAQI
18th Sep 20254212 PMAQI
18th Sep 2025441 PMAQI
18th Sep 2025392 PMAQI
18th Sep 2025293 PMAQI
18th Sep 2025314 PMAQI
18th Sep 2025375 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025507 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025589 PMAQI
18th Sep 20255610 PMAQI
18th Sep 20254911 PMAQI
19th Sep 20254712 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025513 AMAQI
19th Sep 2025514 AMAQI
19th Sep 2025515 AMAQI
25°C19/32°C
19th Sep 2025506 AMAQI
19th Sep 2025257 AMAQI
19th Sep 2025148 AMAQI
19th Sep 2025159 AMAQI
19th Sep 20251210 AMAQI
19th Sep 20251611 AMAQI
19th Sep 20251612 PMAQI
19th Sep 2025171 PMAQI
19th Sep 2025162 PMAQI
19th Sep 2025153 PMAQI
19th Sep 2025154 PMAQI
19th Sep 2025165 PMAQI
19th Sep 2025186 PMAQI
19th Sep 2025247 PMAQI
19th Sep 2025348 PMAQI
19th Sep 2025449 PMAQI
19th Sep 20255710 PMAQI
19th Sep 20255311 PMAQI
20th Sep 20255412 AMAQI
20th Sep 2025501 AMAQI
20th Sep 2025502 AMAQI
20th Sep 2025483 AMAQI
20th Sep 2025484 AMAQI
20th Sep 2025475 AMAQI
24°C19/32°C
20th Sep 2025486 AMAQI
20th Sep 2025307 AMAQI
20th Sep 2025218 AMAQI
20th Sep 2025199 AMAQI
20th Sep 20251610 AMAQI
20th Sep 20251711 AMAQI
20th Sep 20251612 PMAQI
20th Sep 2025171 PMAQI
20th Sep 2025172 PMAQI
20th Sep 2025193 PMAQI
20th Sep 2025174 PMAQI
20th Sep 2025175 PMAQI
20th Sep 2025216 PMAQI
20th Sep 2025217 PMAQI
20th Sep 2025208 PMAQI
20th Sep 2025279 PMAQI
20th Sep 20252110 PMAQI
20th Sep 20251811 PMAQI
21st Sep 20252612 AMAQI
21st Sep 2025421 AMAQI
21st Sep 2025402 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025444 AMAQI
21st Sep 2025445 AMAQI
24°C19/30°C
21st Sep 2025446 AMAQI
21st Sep 2025247 AMAQI
21st Sep 2025228 AMAQI
21st Sep 2025239 AMAQI
21st Sep 20251910 AMAQI
21st Sep 20251611 AMAQI
21st Sep 20251412 PMAQI
21st Sep 2025141 PMAQI
21st Sep 2025142 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025134 PMAQI
21st Sep 2025145 PMAQI
21st Sep 2025146 PMAQI
21st Sep 2025207 PMAQI
21st Sep 2025318 PMAQI
21st Sep 2025439 PMAQI
21st Sep 20253910 PMAQI
21st Sep 20254711 PMAQI
22nd Sep 20254112 AMAQI
22nd Sep 2025401 AMAQI
22nd Sep 2025392 AMAQI
22nd Sep 2025383 AMAQI
22nd Sep 2025374 AMAQI
22nd Sep 2025385 AMAQI
25°C20/30°C
22nd Sep 2025386 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025228 AMAQI
22nd Sep 2025199 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251611 AMAQI
22nd Sep 20251712 PMAQI
22nd Sep 2025181 PMAQI
22nd Sep 2025192 PMAQI
22nd Sep 2025183 PMAQI
22nd Sep 2025214 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025306 PMAQI
22nd Sep 2025197 PMAQI
22nd Sep 2025168 PMAQI
22nd Sep 2025169 PMAQI
22nd Sep 20252010 PMAQI
22nd Sep 20253511 PMAQI
23rd Sep 20254512 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025343 AMAQI
23rd Sep 2025364 AMAQI
23rd Sep 2025345 AMAQI
25°C22/30°C
23rd Sep 2025346 AMAQI
23rd Sep 2025197 AMAQI
23rd Sep 2025168 AMAQI
23rd Sep 2025149 AMAQI
23rd Sep 20251410 AMAQI
23rd Sep 20251411 AMAQI
23rd Sep 20251612 PMAQI
23rd Sep 2025141 PMAQI
23rd Sep 2025162 PMAQI
23rd Sep 2025143 PMAQI
23rd Sep 2025134 PMAQI
23rd Sep 2025215 PMAQI
23rd Sep 2025166 PMAQI
23rd Sep 2025217 PMAQI
23rd Sep 2025328 PMAQI
23rd Sep 2025259 PMAQI
23rd Sep 20252710 PMAQI
23rd Sep 20252311 PMAQI
24th Sep 20252312 AMAQI
24th Sep 2025381 AMAQI
24th Sep 2025382 AMAQI
24th Sep 2025353 AMAQI
24th Sep 2025364 AMAQI
24th Sep 2025355 AMAQI
24°C20/31°C
24th Sep 2025366 AMAQI
24th Sep 2025207 AMAQI
24th Sep 2025168 AMAQI
24th Sep 2025159 AMAQI
24th Sep 20251410 AMAQI
24th Sep 20251411 AMAQI
24th Sep 20251412 PMAQI
24th Sep 2025141 PMAQI
24th Sep 2025142 PMAQI
24th Sep 2025133 PMAQI
24th Sep 2025164 PMAQI
24th Sep 2025155 PMAQI
24th Sep 2025176 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025188 PMAQI
24th Sep 2025209 PMAQI
24th Sep 20252210 PMAQI
24th Sep 20252011 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025401 AMAQI
25th Sep 2025362 AMAQI
25th Sep 2025333 AMAQI
25th Sep 2025364 AMAQI
25th Sep 2025325 AMAQI
23°C19/28°C
25th Sep 2025366 AMAQI
25th Sep 2025207 AMAQI
25th Sep 2025228 AMAQI
25th Sep 2025269 AMAQI
25th Sep 20252610 AMAQI
25th Sep 20251911 AMAQI
25th Sep 20251912 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025182 PMAQI
25th Sep 2025183 PMAQI
25th Sep 2025184 PMAQI
25th Sep 2025205 PMAQI
25th Sep 2025206 PMAQI
25th Sep 2025177 PMAQI
25th Sep 2025238 PMAQI
25th Sep 2025339 PMAQI
25th Sep 20254010 PMAQI
25th Sep 20253011 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025191 AMAQI
26th Sep 2025172 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025114 AMAQI
26th Sep 202565 AMAQI
25°C20/32°C
26th Sep 202566 AMAQI
26th Sep 2025107 AMAQI
26th Sep 2025118 AMAQI
26th Sep 2025129 AMAQI
26th Sep 20251310 AMAQI
26th Sep 20251411 AMAQI
26th Sep 20251512 PMAQI
26th Sep 2025171 PMAQI
26th Sep 2025172 PMAQI
26th Sep 2025193 PMAQI
26th Sep 2025204 PMAQI
26th Sep 2025215 PMAQI
26th Sep 2025206 PMAQI
26th Sep 2025217 PMAQI
26th Sep 2025218 PMAQI
26th Sep 2025219 PMAQI
26th Sep 20251910 PMAQI
26th Sep 20251811 PMAQI
27th Sep 20252012 AMAQI
27th Sep 2025201 AMAQI
27th Sep 2025142 AMAQI
27th Sep 202593 AMAQI
27th Sep 2025114 AMAQI
27th Sep 2025105 AMAQI
23°C19/26°C
27th Sep 202596 AMAQI
27th Sep 2025137 AMAQI
27th Sep 2025118 AMAQI
27th Sep 2025169 AMAQI
27th Sep 20251810 AMAQI
27th Sep 20251711 AMAQI
27th Sep 2025812 PMAQI
27th Sep 202561 PMAQI
27th Sep 202562 PMAQI
27th Sep 202563 PMAQI
27th Sep 202564 PMAQI
27th Sep 202565 PMAQI
27th Sep 202566 PMAQI
27th Sep 202567 PMAQI
27th Sep 202598 PMAQI
27th Sep 202589 PMAQI
27th Sep 2025610 PMAQI
27th Sep 2025611 PMAQI
28th Sep 2025612 AMAQI
28th Sep 202561 AMAQI
28th Sep 202562 AMAQI
28th Sep 202563 AMAQI
28th Sep 202564 AMAQI
28th Sep 202565 AMAQI
23°C19/27°C
28th Sep 202566 AMAQI
28th Sep 202567 AMAQI
28th Sep 202568 AMAQI
28th Sep 202569 AMAQI
28th Sep 2025810 AMAQI
28th Sep 2025611 AMAQI
28th Sep 2025612 PMAQI
28th Sep 202561 PMAQI
28th Sep 202562 PMAQI
28th Sep 202563 PMAQI
28th Sep 202564 PMAQI
28th Sep 202565 PMAQI
28th Sep 202566 PMAQI
28th Sep 202567 PMAQI
28th Sep 2025198 PMAQI
28th Sep 2025389 PMAQI
28th Sep 20252110 PMAQI
28th Sep 2025611 PMAQI
29th Sep 20253112 AMAQI
29th Sep 2025651 AMAQI
29th Sep 2025612 AMAQI
29th Sep 2025553 AMAQI
29th Sep 2025554 AMAQI
29th Sep 2025545 AMAQI
24°C19/32°C
29th Sep 2025536 AMAQI
29th Sep 2025557 AMAQI
29th Sep 2025568 AMAQI
29th Sep 2025579 AMAQI
29th Sep 20253510 AMAQI
29th Sep 20255011 AMAQI
29th Sep 20255412 PMAQI
29th Sep 2025501 PMAQI
29th Sep 2025522 PMAQI
29th Sep 2025423 PMAQI
29th Sep 2025374 PMAQI
29th Sep 2025335 PMAQI
29th Sep 2025406 PMAQI
29th Sep 2025477 PMAQI
29th Sep 2025418 PMAQI
29th Sep 2025429 PMAQI
29th Sep 20254610 PMAQI
29th Sep 20257511 PMAQI
30th Sep 20257712 AMAQI
30th Sep 2025551 AMAQI
30th Sep 2025432 AMAQI
30th Sep 2025423 AMAQI
30th Sep 2025364 AMAQI
30th Sep 2025375 AMAQI
24°C19/32°C
30th Sep 2025286 AMAQI
30th Sep 2025237 AMAQI
30th Sep 2025268 AMAQI
30th Sep 2025349 AMAQI
30th Sep 20253810 AMAQI
30th Sep 20252411 AMAQI
30th Sep 20253612 PMAQI
30th Sep 2025401 PMAQI
30th Sep 2025362 PMAQI
30th Sep 2025423 PMAQI
30th Sep 2025324 PMAQI
30th Sep 2025375 PMAQI
30th Sep 2025466 PMAQI
30th Sep 2025397 PMAQI
30th Sep 2025438 PMAQI
30th Sep 2025489 PMAQI
30th Sep 20255810 PMAQI
30th Sep 20254711 PMAQI
1st Oct 20253312 AMAQI
1st Oct 2025461 AMAQI
1st Oct 2025502 AMAQI
1st Oct 2025443 AMAQI
1st Oct 2025444 AMAQI
1st Oct 2025375 AMAQI
21°C20/23°C
1st Oct 2025446 AMAQI
1st Oct 2025187 AMAQI
1st Oct 2025228 AMAQI
1st Oct 2025299 AMAQI
1st Oct 20254510 AMAQI
1st Oct 20255611 AMAQI
1st Oct 20255812 PMAQI
1st Oct 2025491 PMAQI
1st Oct 2025502 PMAQI
1st Oct 2025503 PMAQI
1st Oct 2025334 PMAQI
1st Oct 2025315 PMAQI
1st Oct 2025246 PMAQI
1st Oct 2025377 PMAQI
1st Oct 2025428 PMAQI
1st Oct 2025529 PMAQI
1st Oct 20253710 PMAQI
1st Oct 20254111 PMAQI
2nd Oct 20254512 AMAQI
2nd Oct 2025451 AMAQI
2nd Oct 2025512 AMAQI
2nd Oct 2025353 AMAQI
2nd Oct 2025394 AMAQI
2nd Oct 2025385 AMAQI
21°C20/24°C
2nd Oct 2025446 AMAQI
2nd Oct 2025487 AMAQI
2nd Oct 2025418 AMAQI
2nd Oct 2025349 AMAQI
2nd Oct 20253510 AMAQI
2nd Oct 20253811 AMAQI
2nd Oct 20253912 PMAQI
2nd Oct 2025531 PMAQI
2nd Oct 2025482 PMAQI
2nd Oct 2025393 PMAQI
2nd Oct 2025354 PMAQI
2nd Oct 2025435 PMAQI
2nd Oct 2025516 PMAQI
2nd Oct 2025497 PMAQI
2nd Oct 2025368 PMAQI
2nd Oct 2025369 PMAQI
2nd Oct 20254310 PMAQI
2nd Oct 20254611 PMAQI
3rd Oct 20255312 AMAQI
3rd Oct 2025341 AMAQI
3rd Oct 2025342 AMAQI
3rd Oct 2025363 AMAQI
3rd Oct 2025424 AMAQI
3rd Oct 2025405 AMAQI
22°C19/28°C
3rd Oct 2025406 AMAQI
3rd Oct 2025547 AMAQI
3rd Oct 2025548 AMAQI
3rd Oct 2025539 AMAQI
3rd Oct 20254510 AMAQI
3rd Oct 20254011 AMAQI
3rd Oct 20254012 PMAQI
3rd Oct 2025391 PMAQI
3rd Oct 2025442 PMAQI
3rd Oct 2025503 PMAQI
3rd Oct 2025474 PMAQI
3rd Oct 2025385 PMAQI
3rd Oct 2025376 PMAQI
3rd Oct 2025447 PMAQI
3rd Oct 2025458 PMAQI
3rd Oct 2025559 PMAQI
3rd Oct 20255010 PMAQI
3rd Oct 20255011 PMAQI
4th Oct 20255112 AMAQI
4th Oct 2025521 AMAQI
4th Oct 2025522 AMAQI
4th Oct 2025483 AMAQI
4th Oct 2025434 AMAQI
4th Oct 2025455 AMAQI
24°C18/31°C
4th Oct 2025456 AMAQI
4th Oct 2025447 AMAQI
4th Oct 2025408 AMAQI
4th Oct 2025489 AMAQI
4th Oct 20255210 AMAQI
4th Oct 20255611 AMAQI
4th Oct 20255812 PMAQI
4th Oct 2025521 PMAQI
4th Oct 2025472 PMAQI
4th Oct 2025443 PMAQI
4th Oct 2025474 PMAQI
4th Oct 2025495 PMAQI
4th Oct 2025466 PMAQI
4th Oct 2025507 PMAQI
4th Oct 2025498 PMAQI
4th Oct 2025529 PMAQI
4th Oct 20255810 PMAQI
4th Oct 20255911 PMAQI
5th Oct 20255912 AMAQI
5th Oct 2025621 AMAQI
5th Oct 2025582 AMAQI
5th Oct 2025553 AMAQI
5th Oct 2025574 AMAQI
5th Oct 2025585 AMAQI
25°C20/31°C
5th Oct 2025576 AMAQI
5th Oct 2025847 AMAQI
5th Oct 20251008 AMAQI
5th Oct 2025729 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20254611 AMAQI
5th Oct 20254112 PMAQI
5th Oct 2025481 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025563 PMAQI
5th Oct 2025534 PMAQI
5th Oct 2025515 PMAQI
5th Oct 2025556 PMAQI
5th Oct 2025517 PMAQI
5th Oct 2025608 PMAQI
5th Oct 2025669 PMAQI
5th Oct 20256510 PMAQI
5th Oct 20256511 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025561 AMAQI
6th Oct 2025572 AMAQI
6th Oct 2025613 AMAQI
6th Oct 2025624 AMAQI
6th Oct 2025595 AMAQI
25°C21/31°C
6th Oct 2025606 AMAQI
6 AM6th Oct 2025527 AMAQI
6th Oct 2025518 AMAQI
6th Oct 2025499 AMAQI
6th Oct 20254810 AMAQI
6th Oct 20255511 AMAQI
6th Oct 20255912 PMAQI
12 PM6th Oct 2025591 PMAQI
6th Oct 2025552 PMAQI
6th Oct 2025543 PMAQI
6th Oct 2025534 PMAQI
6th Oct 2025445 PMAQI
6th Oct 2025426 PMAQI
6 PM6th Oct 2025587 PMAQI
6th Oct 2025638 PMAQI
6th Oct 2025619 PMAQI
6th Oct 20255510 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 44), while the lowest AQI was between 3 PM to 3 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 2 AM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM
39AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 46), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).
2025 Days Vs Air Quality
Chiangrai Gaia Station 05, Mae Sai, Chiang Rai, Thailand
2025
34%
94
38%
106
23%
65
5%
13
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Good
94 DaysModerate
106 DaysPoor
65 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2025, 34% of 279 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
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
4th August 2025
56AQI
56AQI
5th August 2025
53AQI
53AQI
6th August 2025
46AQI
46AQI
7th August 2025
39AQI
39AQI
8th August 2025
29AQI
29AQI
9th August 2025
29AQI
29AQI
10th August 2025
29AQI
29AQI
11th August 2025
39AQI
39AQI
12th August 2025
48AQI
48AQI
13th August 2025
49AQI
49AQI
14th August 2025
51AQI
51AQI
15th August 2025
48AQI
48AQI
16th August 2025
46AQI
46AQI
17th August 2025
47AQI
47AQI
18th August 2025
52AQI
52AQI
19th August 2025
48AQI
48AQI
20th August 2025
51AQI
51AQI
21st August 2025
53AQI
53AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
47AQI
47AQI
24th August 2025
47AQI
47AQI
25th August 2025
52AQI
52AQI
26th August 2025
48AQI
48AQI
27th August 2025
48AQI
48AQI
28th August 2025
46AQI
46AQI
29th August 2025
47AQI
47AQI
30th August 2025
47AQI
47AQI
31st August 2025
47AQI
47AQI
1st September 2025
50AQI
50AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
52AQI
52AQI
4th September 2025
46AQI
46AQI
5th September 2025
49AQI
49AQI
6th September 2025
49AQI
49AQI
7th September 2025
53AQI
53AQI
8th September 2025
54AQI
54AQI
9th September 2025
49AQI
49AQI
10th September 2025
46AQI
46AQI
11th September 2025
44AQI
44AQI
12th September 2025
49AQI
49AQI
13th September 2025
47AQI
47AQI
14th September 2025
44AQI
44AQI
15th September 2025
48AQI
48AQI
16th September 2025
43AQI
43AQI
17th September 2025
50AQI
50AQI
18th September 2025
47AQI
47AQI
19th September 2025
34AQI
34AQI
20th September 2025
29AQI
29AQI
21st September 2025
29AQI
29AQI
22nd September 2025
26AQI
26AQI
23rd September 2025
25AQI
25AQI
24th September 2025
23AQI
23AQI
25th September 2025
26AQI
26AQI
26th September 2025
17AQI
17AQI
27th September 2025
12AQI
12AQI
28th September 2025
9AQI
9AQI
29th September 2025
42AQI
42AQI
30th September 2025
49AQI
49AQI
1st October 2025
39AQI
39AQI
2nd October 2025
44AQI
44AQI
3rd October 2025
46AQI
46AQI
4th October 2025
50AQI
50AQI
5th October 2025
58AQI
58AQI
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
102AQI
103AQI
125AQI
101AQI
61AQI
53AQI
44AQI
47AQI
40AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202574AQI
15
16
7
21
5
18
8
15
10
5
2
29
12
18
29
2
20
11
27
3
4
1
94
106
65
13
Highest AQI recorded in
March125AQI
Lowest AQI recorded in
September40AQI
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 (74) shows an average percentage change of -6.4% (improved AQI) compared to previous years: 2020 (100), 2021 (96), 2023 (92), 2024 (53).
