Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

August Air Quality Analysis

Doi Luang, Chiang Rai, Thailand

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
58AQI
Lowest AQI recorded on
3rd Aug 2026
16AQI

Same Day Analysis (10th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 18 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 9th Aug - 10th Aug 2026

Doi Luang, Chiang Rai, Thailand

AQI
Day
Night
.

5 AM9th Aug 2026

6 PM

4 AM10th Aug 2026

Day time
Avg. Highest Time
7AM9th Aug

60AQI

Avg. Lowest Time
5PM9th Aug

8AQI

Night time
Avg. Highest Time
8PM9th Aug

29AQI

Avg. Lowest Time
4AM10th Aug

8AQI

In the last 24 hours,

Doi Luang's AQI reached its highest point of 60 at 7 AM during the Day, while the lowest point, 8, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Doi Luang, Chiang Rai, Thailand

JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
12th Jul 2026215 AMAQI
12th Jul 2026246 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026128 AMAQI
12th Jul 202689 AMAQI
12th Jul 2026810 AMAQI
12th Jul 20261411 AMAQI
12th Jul 20261012 PMAQI
12th Jul 202641 PMAQI
12th Jul 202642 PMAQI
12th Jul 202643 PMAQI
12th Jul 2026104 PMAQI
12th Jul 2026105 PMAQI
12th Jul 2026166 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026128 PMAQI
12th Jul 2026109 PMAQI
12th Jul 20261210 PMAQI
12th Jul 20265511 PMAQI
13th Jul 20261212 AMAQI
13th Jul 2026121 AMAQI
13th Jul 2026102 AMAQI
13th Jul 2026103 AMAQI
13th Jul 2026124 AMAQI

24°C22/29°C

13th Jul 2026125 AMAQI
13th Jul 2026106 AMAQI
13th Jul 2026127 AMAQI
13th Jul 2026228 AMAQI
13th Jul 2026129 AMAQI
13th Jul 20261210 AMAQI
13th Jul 20261711 AMAQI
13th Jul 20261812 PMAQI
13th Jul 2026241 PMAQI
13th Jul 202682 PMAQI
13th Jul 2026183 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026215 PMAQI
13th Jul 2026266 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20261810 PMAQI
13th Jul 20262611 PMAQI
14th Jul 2026412 AMAQI
14th Jul 202681 AMAQI
14th Jul 2026122 AMAQI
14th Jul 2026123 AMAQI
14th Jul 2026214 AMAQI

25°C22/29°C

14th Jul 2026235 AMAQI
14th Jul 2026216 AMAQI
14th Jul 2026237 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20261712 PMAQI
14th Jul 2026171 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026173 PMAQI
14th Jul 2026124 PMAQI
14th Jul 202685 PMAQI
14th Jul 202686 PMAQI
14th Jul 202687 PMAQI
14th Jul 2026128 PMAQI
14th Jul 2026199 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20262311 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026291 AMAQI
15th Jul 2026242 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026224 AMAQI

24°C22/28°C

15th Jul 2026265 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026267 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026229 AMAQI
15th Jul 20262110 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20261812 PMAQI
15th Jul 2026161 PMAQI
15th Jul 2026142 PMAQI
15th Jul 2026143 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026125 PMAQI
15th Jul 2026126 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026128 PMAQI
15th Jul 2026179 PMAQI
15th Jul 20262110 PMAQI
15th Jul 20261211 PMAQI
16th Jul 20261312 AMAQI
16th Jul 2026121 AMAQI
16th Jul 2026142 AMAQI
16th Jul 2026163 AMAQI
16th Jul 2026234 AMAQI

24°C22/28°C

16th Jul 2026315 AMAQI
16th Jul 2026106 AMAQI
16th Jul 2026127 AMAQI
16th Jul 2026218 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20263810 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20262312 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026293 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026315 PMAQI
16th Jul 2026196 PMAQI
16th Jul 2026127 PMAQI
16th Jul 2026188 PMAQI
16th Jul 2026129 PMAQI
16th Jul 20261810 PMAQI
16th Jul 20262111 PMAQI
17th Jul 20261212 AMAQI
17th Jul 2026191 AMAQI
17th Jul 2026192 AMAQI
17th Jul 202683 AMAQI
17th Jul 2026124 AMAQI

23°C22/25°C

17th Jul 2026125 AMAQI
17th Jul 2026176 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026148 AMAQI
17th Jul 2026199 AMAQI
17th Jul 2026810 AMAQI
17th Jul 20261811 AMAQI
17th Jul 20261212 PMAQI
17th Jul 2026171 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026423 PMAQI
17th Jul 2026514 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026346 PMAQI
17th Jul 2026337 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026319 PMAQI
17th Jul 20264710 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026383 AMAQI
18th Jul 2026484 AMAQI

22°C21/23°C

18th Jul 2026445 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026537 AMAQI
18th Jul 2026568 AMAQI
18th Jul 2026559 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20265511 AMAQI
18th Jul 20265412 PMAQI
18th Jul 2026581 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026633 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026585 PMAQI
18th Jul 2026606 PMAQI
18th Jul 2026587 PMAQI
18th Jul 2026628 PMAQI
18th Jul 2026559 PMAQI
18th Jul 20265410 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20265512 AMAQI
19th Jul 2026551 AMAQI
19th Jul 2026522 AMAQI
19th Jul 2026603 AMAQI
19th Jul 2026584 AMAQI

22°C21/23°C

19th Jul 2026575 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026627 AMAQI
19th Jul 2026658 AMAQI
19th Jul 2026709 AMAQI
19th Jul 20266610 AMAQI
19th Jul 20266411 AMAQI
19th Jul 20266212 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026552 PMAQI
19th Jul 2026623 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026595 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026567 PMAQI
19th Jul 2026488 PMAQI
19th Jul 2026539 PMAQI
19th Jul 20265310 PMAQI
19th Jul 20265811 PMAQI
20th Jul 20265712 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026542 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026524 AMAQI

23°C20/28°C

20th Jul 2026545 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026577 AMAQI
20th Jul 2026678 AMAQI
20th Jul 2026669 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026565 PMAQI
20th Jul 2026606 PMAQI
20th Jul 2026487 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026462 AMAQI
21st Jul 2026383 AMAQI
21st Jul 2026424 AMAQI

23°C20/28°C

21st Jul 2026445 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026387 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20263811 AMAQI
21st Jul 20262512 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026785 PMAQI
21st Jul 2026196 PMAQI
21st Jul 2026237 PMAQI
21st Jul 2026198 PMAQI
21st Jul 2026129 PMAQI
21st Jul 20261010 PMAQI
21st Jul 20261211 PMAQI
22nd Jul 20261212 AMAQI
22nd Jul 2026121 AMAQI
22nd Jul 2026142 AMAQI
22nd Jul 2026173 AMAQI
22nd Jul 2026174 AMAQI

23°C20/27°C

22nd Jul 2026195 AMAQI
22nd Jul 2026196 AMAQI
22nd Jul 2026197 AMAQI
22nd Jul 2026388 AMAQI
22nd Jul 2026389 AMAQI
22nd Jul 20261210 AMAQI
22nd Jul 20261011 AMAQI
22nd Jul 20261012 PMAQI
22nd Jul 2026121 PMAQI
22nd Jul 2026142 PMAQI
22nd Jul 2026143 PMAQI
22nd Jul 2026144 PMAQI
22nd Jul 2026325 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026179 PMAQI
22nd Jul 20261410 PMAQI
22nd Jul 20261611 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026121 AMAQI
23rd Jul 2026122 AMAQI
23rd Jul 2026123 AMAQI
23rd Jul 2026404 AMAQI

24°C22/29°C

23rd Jul 2026185 AMAQI
23rd Jul 2026186 AMAQI
23rd Jul 2026227 AMAQI
23rd Jul 2026198 AMAQI
23rd Jul 2026129 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20261411 AMAQI
23rd Jul 20261812 PMAQI
23rd Jul 2026101 PMAQI
23rd Jul 2026122 PMAQI
23rd Jul 2026183 PMAQI
23rd Jul 2026184 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026216 PMAQI
23rd Jul 2026307 PMAQI
23rd Jul 2026198 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026281 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026294 AMAQI

24°C21/32°C

24th Jul 2026275 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026147 AMAQI
24th Jul 2026128 AMAQI
24th Jul 2026149 AMAQI
24th Jul 20261910 AMAQI
24th Jul 20261211 AMAQI
24th Jul 20261212 PMAQI
24th Jul 202681 PMAQI
24th Jul 202682 PMAQI
24th Jul 2026183 PMAQI
24th Jul 2026174 PMAQI
24th Jul 2026125 PMAQI
24th Jul 2026146 PMAQI
24th Jul 2026147 PMAQI
24th Jul 2026178 PMAQI
24th Jul 2026179 PMAQI
24th Jul 20261410 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026343 AMAQI
25th Jul 2026234 AMAQI

24°C21/30°C

25th Jul 2026345 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026328 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026361 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20263112 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026312 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026324 AMAQI

24°C22/27°C

26th Jul 2026425 AMAQI
26th Jul 2026316 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026232 PMAQI
26th Jul 202683 PMAQI
26th Jul 202684 PMAQI
26th Jul 2026105 PMAQI
26th Jul 2026126 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026274 AMAQI

24°C22/28°C

27th Jul 2026295 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 202688 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20261012 PMAQI
27th Jul 202681 PMAQI
27th Jul 202682 PMAQI
27th Jul 202683 PMAQI
27th Jul 202684 PMAQI
27th Jul 2026125 PMAQI
27th Jul 2026146 PMAQI
27th Jul 2026167 PMAQI
27th Jul 2026188 PMAQI
27th Jul 2026169 PMAQI
27th Jul 20261410 PMAQI
27th Jul 20261211 PMAQI
28th Jul 20261012 AMAQI
28th Jul 2026171 AMAQI
28th Jul 2026122 AMAQI
28th Jul 2026123 AMAQI
28th Jul 2026174 AMAQI

25°C22/30°C

28th Jul 2026195 AMAQI
28th Jul 2026176 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026141 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026176 PMAQI
28th Jul 2026197 PMAQI
28th Jul 2026178 PMAQI
28th Jul 2026149 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20261911 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026141 AMAQI
29th Jul 2026142 AMAQI
29th Jul 2026193 AMAQI
29th Jul 2026124 AMAQI

25°C22/29°C

29th Jul 2026125 AMAQI
29th Jul 2026146 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026129 AMAQI
29th Jul 20261210 AMAQI
29th Jul 20261411 AMAQI
29th Jul 20261712 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026142 PMAQI
29th Jul 2026143 PMAQI
29th Jul 2026174 PMAQI
29th Jul 2026145 PMAQI
29th Jul 2026196 PMAQI
29th Jul 2026177 PMAQI
29th Jul 2026178 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20261910 PMAQI
29th Jul 20261911 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026171 AMAQI
30th Jul 2026142 AMAQI
30th Jul 2026143 AMAQI
30th Jul 2026144 AMAQI

23°C22/26°C

30th Jul 2026175 AMAQI
30th Jul 2026146 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026179 AMAQI
30th Jul 2026810 AMAQI
30th Jul 20261211 AMAQI
30th Jul 20261212 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026172 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026205 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026207 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026254 AMAQI

24°C22/27°C

31st Jul 2026275 AMAQI
31st Jul 2026206 AMAQI
31st Jul 2026187 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026105 PMAQI
31st Jul 2026166 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026294 AMAQI

24°C22/29°C

1st Aug 2026255 AMAQI
1st Aug 2026296 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262910 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026326 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026328 PMAQI
1st Aug 2026149 PMAQI
1st Aug 20261710 PMAQI
1st Aug 20261911 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026191 AMAQI
2nd Aug 2026172 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026174 AMAQI

24°C22/27°C

2nd Aug 2026175 AMAQI
2nd Aug 2026166 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20261710 AMAQI
2nd Aug 20261211 AMAQI
2nd Aug 20261412 PMAQI
2nd Aug 2026121 PMAQI
2nd Aug 2026142 PMAQI
2nd Aug 2026173 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026149 PMAQI
2nd Aug 20261410 PMAQI
2nd Aug 20261011 PMAQI
3rd Aug 2026812 AMAQI
3rd Aug 2026121 AMAQI
3rd Aug 2026122 AMAQI
3rd Aug 2026103 AMAQI
3rd Aug 2026124 AMAQI

25°C23/29°C

3rd Aug 2026125 AMAQI
3rd Aug 2026126 AMAQI
3rd Aug 2026197 AMAQI
3rd Aug 2026178 AMAQI
3rd Aug 2026199 AMAQI
3rd Aug 20261210 AMAQI
3rd Aug 20261711 AMAQI
3rd Aug 20261412 PMAQI
3rd Aug 2026191 PMAQI
3rd Aug 2026142 PMAQI
3rd Aug 2026143 PMAQI
3rd Aug 2026174 PMAQI
3rd Aug 2026125 PMAQI
3rd Aug 2026126 PMAQI
3rd Aug 2026177 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20262210 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262912 AMAQI
4th Aug 2026361 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026143 AMAQI
4th Aug 2026144 AMAQI

24°C22/28°C

4th Aug 2026235 AMAQI
4th Aug 2026296 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026318 AMAQI
4th Aug 2026389 AMAQI
4th Aug 20263810 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20264212 PMAQI
4th Aug 2026421 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026316 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026478 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20261410 PMAQI
4th Aug 2026811 PMAQI
5th Aug 2026812 AMAQI
5th Aug 2026141 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026263 AMAQI
5th Aug 2026274 AMAQI

24°C22/27°C

5th Aug 2026325 AMAQI
5th Aug 2026386 AMAQI
5th Aug 2026407 AMAQI
5th Aug 2026408 AMAQI
5th Aug 2026379 AMAQI
5th Aug 20264210 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026241 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026263 PMAQI
5th Aug 2026284 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026327 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262311 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026141 AMAQI
6th Aug 2026192 AMAQI
6th Aug 2026173 AMAQI
6th Aug 2026214 AMAQI

23°C22/25°C

6th Aug 2026175 AMAQI
6th Aug 2026196 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20261711 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026192 PMAQI
6th Aug 2026293 PMAQI
6th Aug 2026194 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20261910 PMAQI
6th Aug 2026811 PMAQI
7th Aug 20261212 AMAQI
7th Aug 2026121 AMAQI
7th Aug 2026122 AMAQI
7th Aug 2026143 AMAQI
7th Aug 2026194 AMAQI

24°C22/29°C

7th Aug 2026125 AMAQI
7th Aug 202686 AMAQI
7th Aug 2026127 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20261210 AMAQI
7th Aug 20261411 AMAQI
7th Aug 20262112 PMAQI
7th Aug 2026161 PMAQI
7th Aug 2026172 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026194 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026176 PMAQI
7th Aug 2026127 PMAQI
7th Aug 2026178 PMAQI
7th Aug 2026389 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20265011 PMAQI
8th Aug 20263412 AMAQI
8th Aug 202681 AMAQI
8th Aug 2026322 AMAQI
8th Aug 2026343 AMAQI
8th Aug 2026444 AMAQI

24°C22/29°C

8th Aug 2026205 AMAQI
8th Aug 2026316 AMAQI
8th Aug 202687 AMAQI
8th Aug 2026408 AMAQI
8th Aug 2026549 AMAQI
8th Aug 20265610 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264412 PMAQI
8th Aug 2026441 PMAQI
8th Aug 2026382 PMAQI
8th Aug 2026423 PMAQI
8th Aug 202684 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026186 PMAQI
8th Aug 2026427 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20263310 PMAQI
8th Aug 20264211 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026421 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026273 AMAQI
9th Aug 2026234 AMAQI

24°C23/26°C

9th Aug 2026255 AMAQI
9th Aug 2026406 AMAQI
9th Aug 2026607 AMAQI
9th Aug 2026348 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026422 PMAQI
9th Aug 2026293 PMAQI
9th Aug 202684 PMAQI
9th Aug 202685 PMAQI
9th Aug 2026126 PMAQI
9th Aug 2026127 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026129 PMAQI
9th Aug 2026810 PMAQI
9th Aug 2026811 PMAQI
10th Aug 2026812 AMAQI
10th Aug 202681 AMAQI
10th Aug 202682 AMAQI
10th Aug 2026233 AMAQI
10th Aug 202684 AMAQI

24°C22/27°C

10th Aug 202685 AMAQI
5 AM
10th Aug 2026236 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026258 AMAQI
10th Aug 202689 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262911 AMAQI
11 AM
10th Aug 20263412 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026313 PMAQI
10th Aug 202684 PMAQI
10th Aug 2026125 PMAQI
10th Aug 202686 PMAQI
6 PM
10th Aug 2026127 PMAQI
10th Aug 2026108 PMAQI
10th Aug 202689 PMAQI
10th Aug 20262010 PMAQI
10th Aug 20263611 PMAQI
11 PM
4 AM

24°C22/30°C

Day time
Avg. Highest Time
8 AM

30AQI

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

24AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 30), while the lowest AQI was between 2 PM to 2 PM (Avg. 24).
Night time
Avg. Highest Time
8 PM

26AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 2 AM

23AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 26), while the lowest AQI was between 1 AM to 2 AM (Avg. 23).

2026 Days Vs Air Quality

Doi Luang, Chiang Rai, Thailand

2026

36%

79

40%

89

14%

31

9%

19

2%

4

Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)

Good
79 Days
Moderate
89 Days
Poor
31 Days
Unhealthy
19 Days
Severe
4 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 36%

Health Risk Level:

High

In 2026, 36% of 222 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

Doi Luang, Chiang Rai, Thailand

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
110AQI (US)
2nd January 2026
91AQI (US)
3rd January 2026
81AQI (US)
4th January 2026
71AQI (US)
5th January 2026
72AQI (US)
6th January 2026
72AQI (US)
7th January 2026
72AQI (US)
8th January 2026
61AQI (US)
9th January 2026
70AQI (US)
10th January 2026
78AQI (US)
11th January 2026
82AQI (US)
12th January 2026
90AQI (US)
13th January 2026
90AQI (US)
14th January 2026
94AQI (US)
15th January 2026
93AQI (US)
16th January 2026
88AQI (US)
17th January 2026
86AQI (US)
18th January 2026
88AQI (US)
19th January 2026
83AQI (US)
20th January 2026
84AQI (US)
21st January 2026
82AQI (US)
22nd January 2026
84AQI (US)
23rd January 2026
87AQI (US)
24th January 2026
93AQI (US)
25th January 2026
92AQI (US)
26th January 2026
91AQI (US)
27th January 2026
101AQI (US)
28th January 2026
104AQI (US)
29th January 2026
105AQI (US)
30th January 2026
110AQI (US)
31st January 2026
116AQI (US)
1st February 2026
106AQI (US)
2nd February 2026
77AQI (US)
3rd February 2026
86AQI (US)
4th February 2026
83AQI (US)
5th February 2026
88AQI (US)
6th February 2026
111AQI (US)
7th February 2026
99AQI (US)
8th February 2026
87AQI (US)
9th February 2026
80AQI (US)
10th February 2026
78AQI (US)
11th February 2026
90AQI (US)
12th February 2026
80AQI (US)
13th February 2026
79AQI (US)
14th February 2026
83AQI (US)
15th February 2026
83AQI (US)
16th February 2026
82AQI (US)
17th February 2026
85AQI (US)
18th February 2026
93AQI (US)
19th February 2026
94AQI (US)
20th February 2026
51AQI (US)
21st February 2026
99AQI (US)
22nd February 2026
108AQI (US)
23rd February 2026
102AQI (US)
24th February 2026
121AQI (US)
25th February 2026
63AQI (US)
26th February 2026
24AQI (US)
27th February 2026
65AQI (US)
28th February 2026
91AQI (US)
1st March 2026
83AQI (US)
2nd March 2026
82AQI (US)
3rd March 2026
86AQI (US)
4th March 2026
118AQI (US)
5th March 2026
139AQI (US)
6th March 2026
125AQI (US)
7th March 2026
110AQI (US)
8th March 2026
124AQI (US)
9th March 2026
135AQI (US)
10th March 2026
83AQI (US)
11th March 2026
83AQI (US)
12th March 2026
90AQI (US)
13th March 2026
59AQI (US)
14th March 2026
75AQI (US)
15th March 2026
70AQI (US)
16th March 2026
93AQI (US)
17th March 2026
92AQI (US)
18th March 2026
98AQI (US)
19th March 2026
123AQI (US)
20th March 2026
124AQI (US)
21st March 2026
140AQI (US)
22nd March 2026
106AQI (US)
23rd March 2026
78AQI (US)
24th March 2026
120AQI (US)
25th March 2026
136AQI (US)
26th March 2026
143AQI (US)
27th March 2026
168AQI (US)
28th March 2026
170AQI (US)
29th March 2026
171AQI (US)
30th March 2026
171AQI (US)
31st March 2026
171AQI (US)
1st April 2026
185AQI (US)
2nd April 2026
213AQI (US)
3rd April 2026
207AQI (US)
4th April 2026
209AQI (US)
5th April 2026
217AQI (US)
6th April 2026
155AQI (US)
7th April 2026
141AQI (US)
8th April 2026
149AQI (US)
9th April 2026
147AQI (US)
10th April 2026
158AQI (US)
11th April 2026
160AQI (US)
12th April 2026
152AQI (US)
13th April 2026
155AQI (US)
14th April 2026
170AQI (US)
15th April 2026
166AQI (US)
16th April 2026
170AQI (US)
17th April 2026
158AQI (US)
18th April 2026
153AQI (US)
19th April 2026
168AQI (US)
20th April 2026
123AQI (US)
21st April 2026
157AQI (US)
22nd April 2026
157AQI (US)
23rd April 2026
133AQI (US)
24th April 2026
127AQI (US)
25th April 2026
124AQI (US)
26th April 2026
100AQI (US)
27th April 2026
96AQI (US)
28th April 2026
65AQI (US)
29th April 2026
81AQI (US)
30th April 2026
100AQI (US)
1st May 2026
72AQI (US)
2nd May 2026
91AQI (US)
3rd May 2026
67AQI (US)
4th May 2026
72AQI (US)
5th May 2026
65AQI (US)
6th May 2026
54AQI (US)
7th May 2026
71AQI (US)
8th May 2026
13AQI (US)
9th May 2026
40AQI (US)
10th May 2026
19AQI (US)
11th May 2026
25AQI (US)
12th May 2026
6AQI (US)
13th May 2026
11AQI (US)
14th May 2026
35AQI (US)
15th May 2026
37AQI (US)
16th May 2026
96AQI (US)
17th May 2026
93AQI (US)
18th May 2026
76AQI (US)
19th May 2026
68AQI (US)
20th May 2026
79AQI (US)
21st May 2026
82AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
52AQI (US)
24th May 2026
69AQI (US)
25th May 2026
71AQI (US)
26th May 2026
50AQI (US)
27th May 2026
32AQI (US)
28th May 2026
68AQI (US)
29th May 2026
16AQI (US)
30th May 2026
12AQI (US)
31st May 2026
25AQI (US)
1st June 2026
31AQI (US)
2nd June 2026
55AQI (US)
3rd June 2026
63AQI (US)
4th June 2026
54AQI (US)
5th June 2026
18AQI (US)
6th June 2026
9AQI (US)
7th June 2026
14AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
20AQI (US)
11th June 2026
20AQI (US)
12th June 2026
18AQI (US)
13th June 2026
11AQI (US)
14th June 2026
9AQI (US)
15th June 2026
14AQI (US)
16th June 2026
23AQI (US)
17th June 2026
20AQI (US)
18th June 2026
24AQI (US)
19th June 2026
6AQI (US)
20th June 2026
16AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
20AQI (US)
25th June 2026
27AQI (US)
26th June 2026
34AQI (US)
27th June 2026
43AQI (US)
28th June 2026
34AQI (US)
29th June 2026
26AQI (US)
30th June 2026
21AQI (US)
1st July 2026
22AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
19AQI (US)
5th July 2026
19AQI (US)
6th July 2026
11AQI (US)
7th July 2026
19AQI (US)
8th July 2026
34AQI (US)
9th July 2026
16AQI (US)
10th July 2026
19AQI (US)
11th July 2026
20AQI (US)
12th July 2026
14AQI (US)
13th July 2026
18AQI (US)
14th July 2026
18AQI (US)
15th July 2026
20AQI (US)
16th July 2026
21AQI (US)
17th July 2026
26AQI (US)
18th July 2026
52AQI (US)
19th July 2026
59AQI (US)
20th July 2026
52AQI (US)
21st July 2026
33AQI (US)
22nd July 2026
19AQI (US)
23rd July 2026
20AQI (US)
24th July 2026
18AQI (US)
25th July 2026
29AQI (US)
26th July 2026
25AQI (US)
27th July 2026
18AQI (US)
28th July 2026
20AQI (US)
29th July 2026
17AQI (US)
30th July 2026
19AQI (US)
31st July 2026
27AQI (US)
1st August 2026
26AQI (US)
2nd August 2026
18AQI (US)
3rd August 2026
16AQI (US)
4th August 2026
31AQI (US)
5th August 2026
30AQI (US)
6th August 2026
22AQI (US)
7th August 2026
19AQI (US)
8th August 2026
33AQI (US)
9th August 2026
25AQI (US)
10th August 2026
18AQI (US)
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

88AQI (US)

85AQI (US)

115AQI (US)

150AQI (US)

53AQI (US)

24AQI (US)

24AQI (US)

24AQI (US)

No. of days

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

202674AQI (US)

25
6
1
22
5
13
13
5
5
7
14
4
13
18
27
3
28
3
10
79
89
31
19
4

Highest AQI (US) recorded in

April

150AQI (US)

Lowest AQI (US) recorded in

August

24AQI (US)

202572AQI (US)

15
16
8
20
7
16
8
14
11
5
15
16
24
6
31
21
10
24
6
1
30
6
23
1
26
5
122
161
69
13

Highest AQI (US) recorded in

March

125AQI (US)

Lowest AQI (US) recorded in

September

38AQI (US)

202481AQI (US)

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 (US) recorded in

March

139AQI (US)

Lowest AQI (US) recorded in

July

36AQI (US)

2023100AQI (US)

13
8
3
1
2
1
13
18
28
30
1

Highest AQI (US) recorded in

February

137AQI (US)

Lowest AQI (US) recorded in

January

95AQI (US)

202274AQI (US)

1
2
6
16
22
5
7
40
5

Highest AQI (US) recorded in

December

84AQI (US)

Lowest AQI (US) recorded in

November

62AQI (US)

Most & Least Polluted Years Over the Last 5 Years

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

Doi Luang's annual 2026 AQI (US) (74) shows an average percentage change of -7.9% (improved AQI (US)) compared to previous years: 2022 (74), 2023 (100), 2024 (81), 2025 (72).