Country Background

Doi Luang, 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

Doi Luang, Chiang Rai, Thailand

2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Oct 2025
75AQI
Lowest AQI recorded on
20th Oct 2024
14AQI


Same Day Analysis (8th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 75 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 8th Oct - 9th Oct 2025

Doi Luang, Chiang Rai, Thailand

AQI
Day
Night
.

6 AM8th Oct 2025

6 PM

5 AM9th Oct 2025

Day time
Avg. Highest Time
10AM8th Oct

70AQI

Avg. Lowest Time
6PM8th Oct

54AQI

Night time
Avg. Highest Time
12AM9th Oct

79AQI

Avg. Lowest Time
5AM9th Oct

58AQI

In the last 24 hours,

Doi Luang's AQI reached its highest point of 79 at 12 AM during the Night, while the lowest point, 54, was recorded at 6 PM during the Day between 8th Oct and 9th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Doi Luang, Chiang Rai, Thailand

SepOct
09th - 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 - 07th07th - 08th08th - 09th09th
Day
Night
9th Sep 2025546 AMAQI
9th Sep 2025427 AMAQI
9th Sep 2025278 AMAQI
9th Sep 2025509 AMAQI
9th Sep 20254410 AMAQI
9th Sep 20254211 AMAQI
9th Sep 20254912 PMAQI
9th Sep 2025471 PMAQI
9th Sep 2025312 PMAQI
9th Sep 2025293 PMAQI
9th Sep 2025424 PMAQI
9th Sep 2025335 PMAQI
9th Sep 2025496 PMAQI
9th Sep 2025547 PMAQI
9th Sep 2025548 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255310 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255312 AMAQI
10th Sep 2025551 AMAQI
10th Sep 2025542 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025545 AMAQI

26°C22/31°C

10th Sep 2025546 AMAQI
10th Sep 2025387 AMAQI
10th Sep 2025448 AMAQI
10th Sep 2025349 AMAQI
10th Sep 20253710 AMAQI
10th Sep 20254111 AMAQI
10th Sep 20253712 PMAQI
10th Sep 2025391 PMAQI
10th Sep 2025432 PMAQI
10th Sep 2025323 PMAQI
10th Sep 2025384 PMAQI
10th Sep 2025335 PMAQI
10th Sep 2025486 PMAQI
10th Sep 2025477 PMAQI
10th Sep 2025508 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20254710 PMAQI
10th Sep 20255011 PMAQI
11th Sep 20255112 AMAQI
11th Sep 2025531 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025523 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI

25°C23/28°C

11th Sep 2025526 AMAQI
11th Sep 2025407 AMAQI
11th Sep 2025338 AMAQI
11th Sep 2025429 AMAQI
11th Sep 20253610 AMAQI
11th Sep 20253411 AMAQI
11th Sep 20252612 PMAQI
11th Sep 2025281 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025363 PMAQI
11th Sep 2025474 PMAQI
11th Sep 2025425 PMAQI
11th Sep 2025426 PMAQI
11th Sep 2025507 PMAQI
11th Sep 2025468 PMAQI
11th Sep 2025529 PMAQI
11th Sep 20255210 PMAQI
11th Sep 20255211 PMAQI
12th Sep 20255112 AMAQI
12th Sep 2025491 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025514 AMAQI
12th Sep 2025515 AMAQI

24°C22/27°C

12th Sep 2025526 AMAQI
12th Sep 2025507 AMAQI
12th Sep 2025318 AMAQI
12th Sep 2025379 AMAQI
12th Sep 20253710 AMAQI
12th Sep 20253611 AMAQI
12th Sep 20254412 PMAQI
12th Sep 2025391 PMAQI
12th Sep 2025502 PMAQI
12th Sep 2025353 PMAQI
12th Sep 2025364 PMAQI
12th Sep 2025525 PMAQI
12th Sep 2025536 PMAQI
12th Sep 2025547 PMAQI
12th Sep 2025578 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20256211 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025541 AMAQI
13th Sep 2025522 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI

25°C22/28°C

13th Sep 2025526 AMAQI
13th Sep 2025337 AMAQI
13th Sep 2025428 AMAQI
13th Sep 2025539 AMAQI
13th Sep 20254510 AMAQI
13th Sep 20254411 AMAQI
13th Sep 20253412 PMAQI
13th Sep 2025391 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025343 PMAQI
13th Sep 2025284 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025476 PMAQI
13th Sep 2025527 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025589 PMAQI
13th Sep 20255110 PMAQI
13th Sep 20255711 PMAQI
14th Sep 20255512 AMAQI
14th Sep 2025541 AMAQI
14th Sep 2025532 AMAQI
14th Sep 2025533 AMAQI
14th Sep 2025544 AMAQI
14th Sep 2025535 AMAQI

25°C23/30°C

14th Sep 2025526 AMAQI
14th Sep 2025377 AMAQI
14th Sep 2025348 AMAQI
14th Sep 2025229 AMAQI
14th Sep 20253310 AMAQI
14th Sep 20253111 AMAQI
14th Sep 20253812 PMAQI
14th Sep 2025261 PMAQI
14th Sep 2025302 PMAQI
14th Sep 2025253 PMAQI
14th Sep 2025294 PMAQI
14th Sep 2025305 PMAQI
14th Sep 2025366 PMAQI
14th Sep 2025467 PMAQI
14th Sep 2025488 PMAQI
14th Sep 2025499 PMAQI
14th Sep 20254810 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025561 AMAQI
15th Sep 2025542 AMAQI
15th Sep 2025533 AMAQI
15th Sep 2025544 AMAQI
15th Sep 2025545 AMAQI

25°C22/30°C

15th Sep 2025526 AMAQI
15th Sep 2025487 AMAQI
15th Sep 2025518 AMAQI
15th Sep 2025489 AMAQI
15th Sep 20254410 AMAQI
15th Sep 20253811 AMAQI
15th Sep 20253412 PMAQI
15th Sep 2025501 PMAQI
15th Sep 2025342 PMAQI
15th Sep 2025293 PMAQI
15th Sep 2025424 PMAQI
15th Sep 2025415 PMAQI
15th Sep 2025436 PMAQI
15th Sep 2025547 PMAQI
15th Sep 2025528 PMAQI
15th Sep 2025569 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255311 PMAQI
16th Sep 20255312 AMAQI
16th Sep 2025541 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025544 AMAQI
16th Sep 2025545 AMAQI

26°C21/31°C

16th Sep 2025546 AMAQI
16th Sep 2025587 AMAQI
16th Sep 2025438 AMAQI
16th Sep 2025289 AMAQI
16th Sep 20253010 AMAQI
16th Sep 20253411 AMAQI
16th Sep 20253112 PMAQI
16th Sep 2025221 PMAQI
16th Sep 2025262 PMAQI
16th Sep 2025243 PMAQI
16th Sep 2025274 PMAQI
16th Sep 2025255 PMAQI
16th Sep 2025376 PMAQI
16th Sep 2025487 PMAQI
16th Sep 2025488 PMAQI
16th Sep 2025469 PMAQI
16th Sep 20254610 PMAQI
16th Sep 20254711 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025531 AMAQI
17th Sep 2025542 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI

25°C21/30°C

17th Sep 2025526 AMAQI
17th Sep 2025487 AMAQI
17th Sep 2025408 AMAQI
17th Sep 2025389 AMAQI
17th Sep 20254010 AMAQI
17th Sep 20255111 AMAQI
17th Sep 20253812 PMAQI
17th Sep 2025421 PMAQI
17th Sep 2025342 PMAQI
17th Sep 2025353 PMAQI
17th Sep 2025384 PMAQI
17th Sep 2025525 PMAQI
17th Sep 2025496 PMAQI
17th Sep 2025477 PMAQI
17th Sep 2025328 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20254110 PMAQI
17th Sep 20255011 PMAQI
18th Sep 20255012 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI

26°C21/32°C

18th Sep 2025526 AMAQI
18th Sep 2025357 AMAQI
18th Sep 2025368 AMAQI
18th Sep 2025349 AMAQI
18th Sep 20252510 AMAQI
18th Sep 20252411 AMAQI
18th Sep 20252412 PMAQI
18th Sep 2025261 PMAQI
18th Sep 2025292 PMAQI
18th Sep 2025293 PMAQI
18th Sep 2025304 PMAQI
18th Sep 2025365 PMAQI
18th Sep 2025306 PMAQI
18th Sep 2025427 PMAQI
18th Sep 2025578 PMAQI
18th Sep 2025549 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255811 PMAQI
19th Sep 20255512 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI

26°C21/31°C

19th Sep 2025526 AMAQI
19th Sep 2025227 AMAQI
19th Sep 2025138 AMAQI
19th Sep 2025139 AMAQI
19th Sep 20251510 AMAQI
19th Sep 20251511 AMAQI
19th Sep 20251512 PMAQI
19th Sep 2025161 PMAQI
19th Sep 2025152 PMAQI
19th Sep 2025143 PMAQI
19th Sep 2025144 PMAQI
19th Sep 2025155 PMAQI
19th Sep 2025196 PMAQI
19th Sep 2025247 PMAQI
19th Sep 2025328 PMAQI
19th Sep 2025299 PMAQI
19th Sep 20253810 PMAQI
19th Sep 20253111 PMAQI
20th Sep 20253412 AMAQI
20th Sep 2025521 AMAQI
20th Sep 2025512 AMAQI
20th Sep 2025493 AMAQI
20th Sep 2025504 AMAQI
20th Sep 2025495 AMAQI

25°C22/31°C

20th Sep 2025506 AMAQI
20th Sep 2025277 AMAQI
20th Sep 2025248 AMAQI
20th Sep 2025239 AMAQI
20th Sep 20251410 AMAQI
20th Sep 20251511 AMAQI
20th Sep 20251512 PMAQI
20th Sep 2025161 PMAQI
20th Sep 2025162 PMAQI
20th Sep 2025143 PMAQI
20th Sep 2025164 PMAQI
20th Sep 2025155 PMAQI
20th Sep 2025156 PMAQI
20th Sep 2025157 PMAQI
20th Sep 2025168 PMAQI
20th Sep 2025169 PMAQI
20th Sep 20251710 PMAQI
20th Sep 20251811 PMAQI
21st Sep 20252112 AMAQI
21st Sep 2025331 AMAQI
21st Sep 2025322 AMAQI
21st Sep 2025383 AMAQI
21st Sep 2025414 AMAQI
21st Sep 2025425 AMAQI

25°C21/30°C

21st Sep 2025406 AMAQI
21st Sep 2025217 AMAQI
21st Sep 2025168 AMAQI
21st Sep 2025159 AMAQI
21st Sep 20251410 AMAQI
21st Sep 20251211 AMAQI
21st Sep 20251312 PMAQI
21st Sep 2025131 PMAQI
21st Sep 2025132 PMAQI
21st Sep 2025143 PMAQI
21st Sep 2025124 PMAQI
21st Sep 2025145 PMAQI
21st Sep 2025146 PMAQI
21st Sep 2025177 PMAQI
21st Sep 2025218 PMAQI
21st Sep 2025329 PMAQI
21st Sep 20252410 PMAQI
21st Sep 20252411 PMAQI
22nd Sep 20252612 AMAQI
22nd Sep 2025371 AMAQI
22nd Sep 2025362 AMAQI
22nd Sep 2025353 AMAQI
22nd Sep 2025364 AMAQI
22nd Sep 2025365 AMAQI

25°C22/30°C

22nd Sep 2025366 AMAQI
22nd Sep 2025187 AMAQI
22nd Sep 2025148 AMAQI
22nd Sep 2025159 AMAQI
22nd Sep 20251310 AMAQI
22nd Sep 20251311 AMAQI
22nd Sep 20251412 PMAQI
22nd Sep 2025181 PMAQI
22nd Sep 2025172 PMAQI
22nd Sep 2025143 PMAQI
22nd Sep 2025174 PMAQI
22nd Sep 2025215 PMAQI
22nd Sep 2025276 PMAQI
22nd Sep 2025147 PMAQI
22nd Sep 2025138 PMAQI
22nd Sep 2025169 PMAQI
22nd Sep 20251610 PMAQI
22nd Sep 20251611 PMAQI
23rd Sep 20251612 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025342 AMAQI
23rd Sep 2025333 AMAQI
23rd Sep 2025344 AMAQI
23rd Sep 2025335 AMAQI

24°C21/30°C

23rd Sep 2025346 AMAQI
23rd Sep 2025177 AMAQI
23rd Sep 2025128 AMAQI
23rd Sep 2025139 AMAQI
23rd Sep 20251210 AMAQI
23rd Sep 20251211 AMAQI
23rd Sep 20251412 PMAQI
23rd Sep 2025131 PMAQI
23rd Sep 2025132 PMAQI
23rd Sep 2025153 PMAQI
23rd Sep 2025134 PMAQI
23rd Sep 2025165 PMAQI
23rd Sep 2025176 PMAQI
23rd Sep 2025167 PMAQI
23rd Sep 2025158 PMAQI
23rd Sep 2025219 PMAQI
23rd Sep 20252010 PMAQI
23rd Sep 20252111 PMAQI
24th Sep 20251812 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025362 AMAQI
24th Sep 2025323 AMAQI
24th Sep 2025324 AMAQI
24th Sep 2025335 AMAQI

24°C20/29°C

24th Sep 2025346 AMAQI
24th Sep 2025197 AMAQI
24th Sep 2025138 AMAQI
24th Sep 2025159 AMAQI
24th Sep 20251210 AMAQI
24th Sep 20251411 AMAQI
24th Sep 20251712 PMAQI
24th Sep 2025121 PMAQI
24th Sep 2025142 PMAQI
24th Sep 2025133 PMAQI
24th Sep 2025164 PMAQI
24th Sep 2025145 PMAQI
24th Sep 2025146 PMAQI
24th Sep 2025167 PMAQI
24th Sep 2025168 PMAQI
24th Sep 2025169 PMAQI
24th Sep 20251410 PMAQI
24th Sep 20252011 PMAQI
25th Sep 20252112 AMAQI
25th Sep 2025281 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025353 AMAQI
25th Sep 2025364 AMAQI
25th Sep 2025335 AMAQI

24°C21/29°C

25th Sep 2025346 AMAQI
25th Sep 2025187 AMAQI
25th Sep 2025168 AMAQI
25th Sep 2025229 AMAQI
25th Sep 20251610 AMAQI
25th Sep 20251511 AMAQI
25th Sep 20251612 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025182 PMAQI
25th Sep 2025173 PMAQI
25th Sep 2025164 PMAQI
25th Sep 2025195 PMAQI
25th Sep 2025196 PMAQI
25th Sep 2025167 PMAQI
25th Sep 2025168 PMAQI
25th Sep 2025179 PMAQI
25th Sep 20251610 PMAQI
25th Sep 20251511 PMAQI
26th Sep 20251512 AMAQI
26th Sep 2025131 AMAQI
26th Sep 2025142 AMAQI
26th Sep 2025153 AMAQI
26th Sep 2025104 AMAQI
26th Sep 202565 AMAQI

25°C22/31°C

26th Sep 202566 AMAQI
26th Sep 202587 AMAQI
26th Sep 2025108 AMAQI
26th Sep 2025119 AMAQI
26th Sep 20251210 AMAQI
26th Sep 20251411 AMAQI
26th Sep 20251512 PMAQI
26th Sep 2025161 PMAQI
26th Sep 2025162 PMAQI
26th Sep 2025183 PMAQI
26th Sep 2025194 PMAQI
26th Sep 2025195 PMAQI
26th Sep 2025196 PMAQI
26th Sep 2025207 PMAQI
26th Sep 2025208 PMAQI
26th Sep 2025199 PMAQI
26th Sep 20251710 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251812 AMAQI
27th Sep 2025191 AMAQI
27th Sep 2025142 AMAQI
27th Sep 202593 AMAQI
27th Sep 2025104 AMAQI
27th Sep 202595 AMAQI

24°C22/29°C

27th Sep 202596 AMAQI
27th Sep 2025137 AMAQI
27th Sep 2025118 AMAQI
27th Sep 2025169 AMAQI
27th Sep 20253010 AMAQI
27th Sep 20252411 AMAQI
27th Sep 2025812 PMAQI
27th Sep 202561 PMAQI
27th Sep 2025312 PMAQI
27th Sep 2025243 PMAQI
27th Sep 202564 PMAQI
27th Sep 202565 PMAQI
27th Sep 202566 PMAQI
27th Sep 202567 PMAQI
27th Sep 202568 PMAQI
27th Sep 202569 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

25°C22/30°C

28th Sep 202566 AMAQI
28th Sep 202567 AMAQI
28th Sep 202568 AMAQI
28th Sep 202569 AMAQI
28th Sep 2025610 AMAQI
28th Sep 2025711 AMAQI
28th Sep 2025812 PMAQI
28th Sep 202561 PMAQI
28th Sep 202562 PMAQI
28th Sep 202583 PMAQI
28th Sep 2025104 PMAQI
28th Sep 2025115 PMAQI
28th Sep 2025116 PMAQI
28th Sep 2025227 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025319 PMAQI
28th Sep 20254710 PMAQI
28th Sep 20255511 PMAQI
29th Sep 20255112 AMAQI
29th Sep 2025381 AMAQI
29th Sep 2025272 AMAQI
29th Sep 2025203 AMAQI
29th Sep 2025204 AMAQI
29th Sep 2025185 AMAQI

26°C21/33°C

29th Sep 2025176 AMAQI
29th Sep 2025407 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025389 AMAQI
29th Sep 20253010 AMAQI
29th Sep 20252711 AMAQI
29th Sep 20251412 PMAQI
29th Sep 2025131 PMAQI
29th Sep 202592 PMAQI
29th Sep 202583 PMAQI
29th Sep 202594 PMAQI
29th Sep 2025295 PMAQI
29th Sep 2025236 PMAQI
29th Sep 2025157 PMAQI
29th Sep 2025208 PMAQI
29th Sep 2025229 PMAQI
29th Sep 20251810 PMAQI
29th Sep 20251011 PMAQI
30th Sep 20251012 AMAQI
30th Sep 202581 AMAQI
30th Sep 2025222 AMAQI
30th Sep 2025363 AMAQI
30th Sep 2025274 AMAQI
30th Sep 2025245 AMAQI

26°C21/34°C

30th Sep 2025206 AMAQI
30th Sep 2025117 AMAQI
30th Sep 2025198 AMAQI
30th Sep 2025269 AMAQI
30th Sep 20252910 AMAQI
30th Sep 20252911 AMAQI
30th Sep 20253412 PMAQI
30th Sep 2025311 PMAQI
30th Sep 2025372 PMAQI
30th Sep 2025313 PMAQI
30th Sep 2025214 PMAQI
30th Sep 2025205 PMAQI
30th Sep 2025236 PMAQI
30th Sep 2025227 PMAQI
30th Sep 2025278 PMAQI
30th Sep 2025449 PMAQI
30th Sep 20254710 PMAQI
30th Sep 20254711 PMAQI
1st Oct 20253012 AMAQI
1st Oct 2025391 AMAQI
1st Oct 2025302 AMAQI
1st Oct 2025353 AMAQI
1st Oct 2025294 AMAQI
1st Oct 2025305 AMAQI

23°C22/24°C

1st Oct 2025236 AMAQI
1st Oct 2025147 AMAQI
1st Oct 2025148 AMAQI
1st Oct 2025239 AMAQI
1st Oct 20253810 AMAQI
1st Oct 20253511 AMAQI
1st Oct 20253612 PMAQI
1st Oct 2025441 PMAQI
1st Oct 2025452 PMAQI
1st Oct 2025503 PMAQI
1st Oct 2025384 PMAQI
1st Oct 2025345 PMAQI
1st Oct 2025436 PMAQI
1st Oct 2025597 PMAQI
1st Oct 2025608 PMAQI
1st Oct 2025679 PMAQI
1st Oct 20256010 PMAQI
1st Oct 20256411 PMAQI
2nd Oct 20256112 AMAQI
2nd Oct 2025561 AMAQI
2nd Oct 2025602 AMAQI
2nd Oct 2025553 AMAQI
2nd Oct 2025544 AMAQI
2nd Oct 2025555 AMAQI

23°C22/26°C

2nd Oct 2025496 AMAQI
2nd Oct 2025347 AMAQI
2nd Oct 2025428 AMAQI
2nd Oct 2025489 AMAQI
2nd Oct 20254910 AMAQI
2nd Oct 20255311 AMAQI
2nd Oct 20255412 PMAQI
2nd Oct 2025611 PMAQI
2nd Oct 2025562 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025565 PMAQI
2nd Oct 2025596 PMAQI
2nd Oct 2025607 PMAQI
2nd Oct 2025568 PMAQI
2nd Oct 2025589 PMAQI
2nd Oct 20256710 PMAQI
2nd Oct 20256511 PMAQI
3rd Oct 20255812 AMAQI
3rd Oct 2025491 AMAQI
3rd Oct 2025422 AMAQI
3rd Oct 2025473 AMAQI
3rd Oct 2025514 AMAQI
3rd Oct 2025515 AMAQI

24°C22/30°C

3rd Oct 2025326 AMAQI
3rd Oct 2025587 AMAQI
3rd Oct 2025608 AMAQI
3rd Oct 2025559 AMAQI
3rd Oct 20254310 AMAQI
3rd Oct 20254411 AMAQI
3rd Oct 20254812 PMAQI
3rd Oct 2025501 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025523 PMAQI
3rd Oct 2025494 PMAQI
3rd Oct 2025495 PMAQI
3rd Oct 2025396 PMAQI
3rd Oct 2025507 PMAQI
3rd Oct 2025548 PMAQI
3rd Oct 2025549 PMAQI
3rd Oct 20255210 PMAQI
3rd Oct 20255411 PMAQI
4th Oct 20255812 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025542 AMAQI
4th Oct 2025603 AMAQI
4th Oct 2025584 AMAQI
4th Oct 2025575 AMAQI

26°C21/31°C

4th Oct 2025556 AMAQI
4th Oct 2025517 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025569 AMAQI
4th Oct 20255810 AMAQI
4th Oct 20256811 AMAQI
4th Oct 20257212 PMAQI
4th Oct 2025661 PMAQI
4th Oct 2025632 PMAQI
4th Oct 2025593 PMAQI
4th Oct 2025594 PMAQI
4th Oct 2025585 PMAQI
4th Oct 2025586 PMAQI
4th Oct 2025617 PMAQI
4th Oct 2025598 PMAQI
4th Oct 2025619 PMAQI
4th Oct 20256610 PMAQI
4th Oct 20256611 PMAQI
5th Oct 20256812 AMAQI
5th Oct 2025671 AMAQI
5th Oct 2025702 AMAQI
5th Oct 2025643 AMAQI
5th Oct 2025604 AMAQI
5th Oct 2025595 AMAQI

24°C20/30°C

5th Oct 2025556 AMAQI
5th Oct 2025457 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025559 AMAQI
5th Oct 20256110 AMAQI
5th Oct 20256111 AMAQI
5th Oct 20256112 PMAQI
5th Oct 2025631 PMAQI
5th Oct 2025602 PMAQI
5th Oct 2025613 PMAQI
5th Oct 2025604 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025626 PMAQI
5th Oct 2025607 PMAQI
5th Oct 2025608 PMAQI
5th Oct 2025709 PMAQI
5th Oct 20257410 PMAQI
5th Oct 20257311 PMAQI
6th Oct 20256912 AMAQI
6th Oct 2025711 AMAQI
6th Oct 2025752 AMAQI
6th Oct 2025753 AMAQI
6th Oct 2025714 AMAQI
6th Oct 2025725 AMAQI

25°C21/31°C

6th Oct 2025666 AMAQI
6th Oct 2025687 AMAQI
6th Oct 2025688 AMAQI
6th Oct 2025689 AMAQI
6th Oct 20257110 AMAQI
6th Oct 20256811 AMAQI
6th Oct 20256612 PMAQI
6th Oct 2025641 PMAQI
6th Oct 2025622 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025554 PMAQI
6th Oct 2025595 PMAQI
6th Oct 2025566 PMAQI
6th Oct 2025667 PMAQI
6th Oct 2025718 PMAQI
6th Oct 2025659 PMAQI
6th Oct 20256710 PMAQI
6th Oct 20258011 PMAQI
7th Oct 20258112 AMAQI

25°C21/31°C

7th Oct 2025696 PMAQI
7th Oct 2025517 PMAQI
7th Oct 2025568 PMAQI
7th Oct 2025609 PMAQI
7th Oct 20257010 PMAQI
7th Oct 20258011 PMAQI
8th Oct 20258612 AMAQI
8th Oct 2025921 AMAQI
8th Oct 2025932 AMAQI
8th Oct 2025743 AMAQI
8th Oct 2025704 AMAQI
8th Oct 2025735 AMAQI

25°C21/29°C

8th Oct 2025686 AMAQI
8th Oct 2025567 AMAQI
8th Oct 2025568 AMAQI
8th Oct 2025619 AMAQI
8th Oct 20257010 AMAQI
8th Oct 20256811 AMAQI
8th Oct 20256912 PMAQI
8th Oct 2025681 PMAQI
8th Oct 2025642 PMAQI
8th Oct 2025643 PMAQI
8th Oct 2025594 PMAQI
8th Oct 2025555 PMAQI
8th Oct 2025546 PMAQI
8th Oct 2025627 PMAQI
8th Oct 2025708 PMAQI
8th Oct 2025689 PMAQI
8th Oct 20257310 PMAQI
8th Oct 20257711 PMAQI
9th Oct 20257912 AMAQI
9th Oct 2025721 AMAQI
9th Oct 2025622 AMAQI
9th Oct 2025653 AMAQI
9th Oct 2025644 AMAQI
9th Oct 2025585 AMAQI

24°C22/28°C

9th Oct 2025586 AMAQI
6 AM
9th Oct 2025537 AMAQI
9th Oct 2025558 AMAQI
9th Oct 2025539 AMAQI
9th Oct 20256410 AMAQI
9th Oct 20256511 AMAQI
9th Oct 20256212 PMAQI
12 PM
9th Oct 2025581 PMAQI
9th Oct 2025552 PMAQI
9th Oct 2025583 PMAQI
9th Oct 2025594 PMAQI
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM

42AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 4 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 42), while the lowest AQI was between 3 PM to 4 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 5 AM

45AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
7 PM - 8 PM

40AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 45), while the lowest AQI was between 7 PM to 8 PM (Avg. 40).

2025 Days Vs Air Quality

Doi Luang, Chiang Rai, Thailand

2025

41%

116

32%

89

22%

63

5%

13

Total number of days with different AQI categories in last 282 days in 2025 (83 days remaining)

Good
116 Days
Moderate
89 Days
Poor
63 Days
Unhealthy
13 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 41%

Health Risk Level:

Significant

In 2025, 41% of 282 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Doi Luang, 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
87AQI
2nd January 2025
84AQI
3rd January 2025
77AQI
4th January 2025
84AQI
5th January 2025
94AQI
6th January 2025
111AQI
7th January 2025
112AQI
8th January 2025
111AQI
9th January 2025
117AQI
10th January 2025
110AQI
11th January 2025
104AQI
12th January 2025
92AQI
13th January 2025
91AQI
14th January 2025
97AQI
15th January 2025
105AQI
16th January 2025
96AQI
17th January 2025
93AQI
18th January 2025
95AQI
19th January 2025
99AQI
20th January 2025
107AQI
21st January 2025
117AQI
22nd January 2025
123AQI
23rd January 2025
120AQI
24th January 2025
112AQI
25th January 2025
104AQI
26th January 2025
106AQI
27th January 2025
75AQI
28th January 2025
82AQI
29th January 2025
95AQI
30th January 2025
110AQI
31st January 2025
104AQI
1st February 2025
102AQI
2nd February 2025
106AQI
3rd February 2025
107AQI
4th February 2025
112AQI
5th February 2025
113AQI
6th February 2025
112AQI
7th February 2025
108AQI
8th February 2025
104AQI
9th February 2025
86AQI
10th February 2025
99AQI
11th February 2025
106AQI
12th February 2025
108AQI
13th February 2025
108AQI
14th February 2025
106AQI
15th February 2025
101AQI
16th February 2025
127AQI
17th February 2025
124AQI
18th February 2025
127AQI
19th February 2025
117AQI
20th February 2025
114AQI
21st February 2025
110AQI
22nd February 2025
105AQI
23rd February 2025
96AQI
24th February 2025
75AQI
25th February 2025
64AQI
26th February 2025
58AQI
27th February 2025
64AQI
28th February 2025
71AQI
1st March 2025
72AQI
2nd March 2025
81AQI
3rd March 2025
96AQI
4th March 2025
114AQI
5th March 2025
130AQI
6th March 2025
129AQI
7th March 2025
137AQI
8th March 2025
115AQI
9th March 2025
108AQI
10th March 2025
98AQI
11th March 2025
107AQI
12th March 2025
117AQI
13th March 2025
99AQI
14th March 2025
111AQI
15th March 2025
132AQI
16th March 2025
129AQI
17th March 2025
145AQI
18th March 2025
130AQI
19th March 2025
84AQI
20th March 2025
92AQI
21st March 2025
103AQI
22nd March 2025
128AQI
23rd March 2025
139AQI
24th March 2025
152AQI
25th March 2025
157AQI
26th March 2025
157AQI
27th March 2025
158AQI
28th March 2025
164AQI
29th March 2025
164AQI
30th March 2025
165AQI
31st March 2025
160AQI
1st April 2025
153AQI
2nd April 2025
152AQI
3rd April 2025
151AQI
4th April 2025
153AQI
5th April 2025
152AQI
6th April 2025
143AQI
7th April 2025
115AQI
8th April 2025
113AQI
9th April 2025
138AQI
10th April 2025
135AQI
11th April 2025
136AQI
12th April 2025
107AQI
13th April 2025
80AQI
14th April 2025
60AQI
15th April 2025
58AQI
16th April 2025
54AQI
17th April 2025
55AQI
18th April 2025
55AQI
19th April 2025
60AQI
20th April 2025
60AQI
21st April 2025
66AQI
22nd April 2025
84AQI
23rd April 2025
87AQI
24th April 2025
101AQI
25th April 2025
109AQI
26th April 2025
111AQI
27th April 2025
109AQI
28th April 2025
80AQI
29th April 2025
73AQI
30th April 2025
67AQI
1st May 2025
62AQI
2nd May 2025
59AQI
3rd May 2025
55AQI
4th May 2025
58AQI
5th May 2025
65AQI
6th May 2025
71AQI
7th May 2025
82AQI
8th May 2025
84AQI
9th May 2025
73AQI
10th May 2025
85AQI
11th May 2025
82AQI
12th May 2025
53AQI
13th May 2025
58AQI
14th May 2025
58AQI
15th May 2025
36AQI
16th May 2025
37AQI
17th May 2025
41AQI
18th May 2025
32AQI
19th May 2025
33AQI
20th May 2025
39AQI
21st May 2025
48AQI
22nd May 2025
53AQI
23rd May 2025
53AQI
24th May 2025
41AQI
25th May 2025
37AQI
26th May 2025
34AQI
27th May 2025
40AQI
28th May 2025
33AQI
29th May 2025
37AQI
30th May 2025
37AQI
31st May 2025
37AQI
1st June 2025
39AQI
2nd June 2025
38AQI
3rd June 2025
42AQI
4th June 2025
54AQI
5th June 2025
67AQI
6th June 2025
71AQI
7th June 2025
68AQI
8th June 2025
62AQI
9th June 2025
59AQI
10th June 2025
45AQI
11th June 2025
41AQI
12th June 2025
47AQI
13th June 2025
46AQI
14th June 2025
44AQI
15th June 2025
38AQI
16th June 2025
38AQI
17th June 2025
43AQI
18th June 2025
35AQI
19th June 2025
32AQI
20th June 2025
37AQI
21st June 2025
39AQI
22nd June 2025
43AQI
23rd June 2025
39AQI
24th June 2025
44AQI
25th June 2025
45AQI
26th June 2025
46AQI
27th June 2025
46AQI
28th June 2025
49AQI
29th June 2025
47AQI
30th June 2025
48AQI
1st July 2025
50AQI
2nd July 2025
40AQI
3rd July 2025
50AQI
4th July 2025
40AQI
5th July 2025
43AQI
6th July 2025
37AQI
7th July 2025
33AQI
8th July 2025
36AQI
9th July 2025
43AQI
10th July 2025
43AQI
11th July 2025
41AQI
12th July 2025
37AQI
13th July 2025
36AQI
14th July 2025
33AQI
15th July 2025
39AQI
16th July 2025
44AQI
17th July 2025
45AQI
18th July 2025
43AQI
19th July 2025
43AQI
20th July 2025
49AQI
21st July 2025
47AQI
22nd July 2025
46AQI
23rd July 2025
40AQI
24th July 2025
34AQI
25th July 2025
35AQI
26th July 2025
36AQI
27th July 2025
35AQI
28th July 2025
33AQI
29th July 2025
35AQI
30th July 2025
38AQI
31st July 2025
50AQI
1st August 2025
58AQI
2nd August 2025
54AQI
3rd August 2025
54AQI
4th August 2025
56AQI
5th August 2025
54AQI
6th August 2025
47AQI
7th August 2025
38AQI
8th August 2025
30AQI
9th August 2025
26AQI
10th August 2025
24AQI
11th August 2025
34AQI
12th August 2025
47AQI
13th August 2025
50AQI
14th August 2025
53AQI
15th August 2025
48AQI
16th August 2025
47AQI
17th August 2025
45AQI
18th August 2025
49AQI
19th August 2025
50AQI
20th August 2025
51AQI
21st August 2025
52AQI
22nd August 2025
51AQI
23rd August 2025
47AQI
24th August 2025
47AQI
25th August 2025
53AQI
26th August 2025
49AQI
27th August 2025
46AQI
28th August 2025
46AQI
29th August 2025
48AQI
30th August 2025
49AQI
31st August 2025
50AQI
1st September 2025
51AQI
2nd September 2025
50AQI
3rd September 2025
53AQI
4th September 2025
41AQI
5th September 2025
51AQI
6th September 2025
51AQI
7th September 2025
54AQI
8th September 2025
54AQI
9th September 2025
50AQI
10th September 2025
46AQI
11th September 2025
45AQI
12th September 2025
50AQI
13th September 2025
50AQI
14th September 2025
45AQI
15th September 2025
50AQI
16th September 2025
44AQI
17th September 2025
47AQI
18th September 2025
44AQI
19th September 2025
35AQI
20th September 2025
27AQI
21st September 2025
22AQI
22nd September 2025
22AQI
23rd September 2025
19AQI
24th September 2025
19AQI
25th September 2025
20AQI
26th September 2025
15AQI
27th September 2025
13AQI
28th September 2025
13AQI
29th September 2025
29AQI
30th September 2025
24AQI
1st October 2025
38AQI
2nd October 2025
57AQI
3rd October 2025
51AQI
4th October 2025
59AQI
5th October 2025
62AQI
6th October 2025
69AQI
7th October 2025
68AQI
8th October 2025
75AQI
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

100AQI

101AQI

125AQI

101AQI

52AQI

46AQI

40AQI

47AQI

38AQI

60AQI


No. of days

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

202572AQI

15
16
8
20
7
16
8
14
11
5
15
16
24
6
31
21
10
24
6
1
7
116
89
63
13

Highest AQI recorded in

March

125AQI


Lowest AQI recorded in

September

38AQI


202481AQI

8
8
25
21
10
2
19
9
7
10
11
3
28
2
31
28
3
6
7
5
25
31
108
85
84
22

Highest AQI recorded in

March

139AQI


Lowest AQI recorded in

July

36AQI


2023100AQI

13
8
3
1
2
1
13
18
28
30
1

Highest AQI recorded in

February

137AQI


Lowest AQI recorded in

January

95AQI


202274AQI

1
2
6
16
22
5
7
40
5

Highest AQI recorded in

December

84AQI


Lowest AQI recorded in

November

62AQI


Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2023(Avg.)
100AQI
Least Polluted Year Recorded
2025(Avg.)
72AQI


Doi Luang's annual 2025 AQI (72) shows an average percentage change of -13.9% (improved AQI) compared to previous years: 2022 (74), 2023 (100), 2024 (81).