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HistoryAQIPM2.5PM10COSO2NO2O3

Chiangrai Gaia Station 06, Mae Sai, Chiang Rai, Thailand Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Chiangrai Gaia Station 06, Mae Sai, Chiang Rai, Thailand

2021
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2025
57AQI
Lowest AQI recorded on
15th Aug 2021
1AQI

Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Chiangrai Gaia Station 06, Mae Sai, Chiang Rai, Thailand

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10AM3rd Aug

78AQI

Avg. Lowest Time
2PM3rd Aug

44AQI

In the last 24 hours,

Chiangrai Gaia Station 06's AQI reached its highest point of 78 at 10 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Chiangrai Gaia Station 06, Mae Sai, Chiang Rai, Thailand

JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025405 AMAQI
5th Jul 2025396 AMAQI
5th Jul 2025387 AMAQI
5th Jul 2025318 AMAQI
5th Jul 2025329 AMAQI
5th Jul 20253910 AMAQI
5th Jul 20253311 AMAQI
5th Jul 20253612 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025322 PMAQI
5th Jul 2025363 PMAQI
5th Jul 2025354 PMAQI
5th Jul 2025365 PMAQI
5th Jul 2025386 PMAQI
5th Jul 2025337 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025319 PMAQI
5th Jul 20252710 PMAQI
5th Jul 20252411 PMAQI
6th Jul 20253212 AMAQI
6th Jul 2025341 AMAQI
6th Jul 2025332 AMAQI
6th Jul 2025333 AMAQI
6th Jul 2025394 AMAQI

24°C22/28°C

6th Jul 2025405 AMAQI
6th Jul 2025386 AMAQI
6th Jul 2025347 AMAQI
6th Jul 2025318 AMAQI
6th Jul 2025269 AMAQI
6th Jul 20252110 AMAQI
6th Jul 20252511 AMAQI
6th Jul 20252212 PMAQI
6th Jul 2025261 PMAQI
6th Jul 2025262 PMAQI
6th Jul 2025283 PMAQI
6th Jul 2025314 PMAQI
6th Jul 2025275 PMAQI
6th Jul 2025286 PMAQI
6th Jul 2025367 PMAQI
6th Jul 2025388 PMAQI
6th Jul 2025339 PMAQI
6th Jul 20253110 PMAQI
6th Jul 20252511 PMAQI
7th Jul 20252212 AMAQI
7th Jul 2025331 AMAQI
7th Jul 2025322 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025364 AMAQI

24°C22/26°C

7th Jul 2025375 AMAQI
7th Jul 2025376 AMAQI
7th Jul 2025297 AMAQI
7th Jul 2025288 AMAQI
7th Jul 2025249 AMAQI
7th Jul 20252610 AMAQI
7th Jul 20252611 AMAQI
7th Jul 20252412 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025272 PMAQI
7th Jul 2025233 PMAQI
7th Jul 2025214 PMAQI
7th Jul 2025225 PMAQI
7th Jul 2025236 PMAQI
7th Jul 2025237 PMAQI
7th Jul 2025288 PMAQI
7th Jul 2025279 PMAQI
7th Jul 20252410 PMAQI
7th Jul 20252311 PMAQI
8th Jul 20252712 AMAQI
8th Jul 2025331 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025343 AMAQI
8th Jul 2025344 AMAQI

24°C22/26°C

8th Jul 2025355 AMAQI
8th Jul 2025366 AMAQI
8th Jul 2025287 AMAQI
8th Jul 2025258 AMAQI
8th Jul 2025279 AMAQI
8th Jul 20253010 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20252912 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025344 PMAQI
8th Jul 2025375 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025367 PMAQI
8th Jul 2025478 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20254410 PMAQI
8th Jul 20253511 PMAQI
9th Jul 20253612 AMAQI
9th Jul 2025391 AMAQI
9th Jul 2025342 AMAQI
9th Jul 2025343 AMAQI
9th Jul 2025354 AMAQI

26°C23/31°C

9th Jul 2025345 AMAQI
9th Jul 2025366 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025448 AMAQI
9th Jul 2025539 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20254211 AMAQI
9th Jul 20253612 PMAQI
9th Jul 2025411 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025383 PMAQI
9th Jul 2025434 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025426 PMAQI
9th Jul 2025447 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025399 PMAQI
9th Jul 20254310 PMAQI
9th Jul 20254911 PMAQI
10th Jul 20254412 AMAQI
10th Jul 2025431 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025393 AMAQI
10th Jul 2025404 AMAQI

25°C23/30°C

10th Jul 2025405 AMAQI
10th Jul 2025386 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025428 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254411 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025445 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025368 PMAQI
10th Jul 2025369 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253812 AMAQI
11th Jul 2025421 AMAQI
11th Jul 2025422 AMAQI
11th Jul 2025413 AMAQI
11th Jul 2025424 AMAQI

24°C23/29°C

11th Jul 2025425 AMAQI
11th Jul 2025426 AMAQI
11th Jul 2025337 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025349 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20253812 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025373 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025306 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025308 PMAQI
11th Jul 2025279 PMAQI
11th Jul 20252810 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20253112 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025392 AMAQI
12th Jul 2025403 AMAQI
12th Jul 2025424 AMAQI

23°C23/26°C

12th Jul 2025425 AMAQI
12th Jul 2025426 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025228 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252910 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025284 PMAQI
12th Jul 2025305 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025278 PMAQI
12th Jul 2025269 PMAQI
12th Jul 20252710 PMAQI
12th Jul 20252511 PMAQI
13th Jul 20253212 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025423 AMAQI
13th Jul 2025424 AMAQI

24°C23/28°C

13th Jul 2025405 AMAQI
13th Jul 2025406 AMAQI
13th Jul 2025367 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20252510 AMAQI
13th Jul 20252911 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025293 PMAQI
13th Jul 2025334 PMAQI
13th Jul 2025325 PMAQI
13th Jul 2025276 PMAQI
13th Jul 2025317 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025353 AMAQI
14th Jul 2025394 AMAQI

25°C23/30°C

14th Jul 2025405 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025368 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20252310 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025433 AMAQI
15th Jul 2025434 AMAQI

25°C23/30°C

15th Jul 2025435 AMAQI
15th Jul 2025436 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20253010 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025408 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025421 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025383 AMAQI
16th Jul 2025384 AMAQI

25°C24/29°C

16th Jul 2025385 AMAQI
16th Jul 2025366 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20252910 AMAQI
16th Jul 20252411 AMAQI
16th Jul 20252812 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025314 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20254012 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025364 AMAQI

24°C23/25°C

17th Jul 2025365 AMAQI
17th Jul 2025366 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025288 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20253910 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253312 PMAQI
17th Jul 2025291 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20252810 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025462 AMAQI
18th Jul 2025393 AMAQI
18th Jul 2025394 AMAQI

23°C23/25°C

18th Jul 2025385 AMAQI
18th Jul 2025386 AMAQI
18th Jul 2025437 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025253 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025481 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025403 AMAQI
19th Jul 2025414 AMAQI

25°C22/29°C

19th Jul 2025405 AMAQI
19th Jul 2025376 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025274 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025337 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253211 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025402 AMAQI
20th Jul 2025383 AMAQI
20th Jul 2025374 AMAQI

26°C22/31°C

20th Jul 2025385 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025347 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20255110 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025392 AMAQI
21st Jul 2025383 AMAQI
21st Jul 2025414 AMAQI

26°C23/31°C

21st Jul 2025395 AMAQI
21st Jul 2025406 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253610 AMAQI
21st Jul 20253511 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025467 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025442 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025484 AMAQI

25°C22/29°C

22nd Jul 2025515 AMAQI
22nd Jul 2025506 AMAQI
22nd Jul 2025317 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025424 AMAQI

23°C23/24°C

23rd Jul 2025445 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025317 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025404 AMAQI

23°C22/23°C

24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025259 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252211 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025271 PMAQI
24th Jul 2025242 PMAQI
24th Jul 2025223 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025289 PMAQI
24th Jul 20252910 PMAQI
24th Jul 20253111 PMAQI
25th Jul 20253112 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025343 AMAQI
25th Jul 2025334 AMAQI

24°C23/26°C

25th Jul 2025335 AMAQI
25th Jul 2025316 AMAQI
25th Jul 2025247 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252512 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025273 PMAQI
25th Jul 2025244 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025373 AMAQI
26th Jul 2025344 AMAQI

24°C23/27°C

26th Jul 2025365 AMAQI
26th Jul 2025356 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025268 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20253010 AMAQI
26th Jul 20252511 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025354 AMAQI

24°C23/26°C

27th Jul 2025345 AMAQI
27th Jul 2025346 AMAQI
27th Jul 2025317 AMAQI
27th Jul 2025318 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025288 PMAQI
27th Jul 2025309 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025371 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025373 AMAQI
28th Jul 2025404 AMAQI

24°C23/26°C

28th Jul 2025385 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253012 PMAQI
28th Jul 2025271 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025273 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025386 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025278 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025372 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025354 AMAQI

23°C23/24°C

29th Jul 2025345 AMAQI
29th Jul 2025356 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025268 AMAQI
29th Jul 2025249 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20252712 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025212 PMAQI
29th Jul 2025323 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025235 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253311 PMAQI
30th Jul 20252912 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025374 AMAQI

25°C23/29°C

30th Jul 2025375 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025359 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254710 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025372 AMAQI
31st Jul 2025373 AMAQI
31st Jul 2025374 AMAQI

26°C23/32°C

31st Jul 2025375 AMAQI
31st Jul 2025376 AMAQI
31st Jul 2025377 AMAQI
31st Jul 2025378 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025394 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025396 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI

26°C23/32°C

1st Aug 2025545 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025627 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025539 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255811 AMAQI
1st Aug 20256512 PMAQI
1st Aug 2025621 PMAQI
1st Aug 2025562 PMAQI
1st Aug 2025373 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025544 AMAQI

25°C23/30°C

2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025607 AMAQI
2nd Aug 2025588 AMAQI
2nd Aug 2025679 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20256811 AMAQI
2nd Aug 20254812 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025633 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025465 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255310 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20256212 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI

26°C23/32°C

3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025607 AMAQI
3rd Aug 2025628 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257810 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025493 PMAQI
3rd Aug 2025514 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255412 AMAQI

--°C/°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 6 AM

40AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 6 PM

33AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 40), while the lowest AQI was between 2 PM to 6 PM (Avg. 33).
Night time
Avg. Highest Time
1 AM - 11 PM

39AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
8 PM - 11 PM

37AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 39), while the lowest AQI was between 8 PM to 11 PM (Avg. 37).

2025 Days Vs Air Quality

Chiangrai Gaia Station 06, Mae Sai, Chiang Rai, Thailand

2025

32%

69

34%

72

29%

61

6%

12

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
69 Days
Moderate
72 Days
Poor
61 Days
Unhealthy
12 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 32%

Health Risk Level:

High

In 2025, 32% of 215 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 06, Mae Sai, Chiang Rai, Thailand

AQI levels in 2025

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

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
92AQI
2nd January 2025
87AQI
3rd January 2025
80AQI
4th January 2025
83AQI
5th January 2025
92AQI
6th January 2025
108AQI
7th January 2025
107AQI
8th January 2025
109AQI
9th January 2025
118AQI
10th January 2025
108AQI
11th January 2025
102AQI
12th January 2025
90AQI
13th January 2025
92AQI
14th January 2025
96AQI
15th January 2025
108AQI
16th January 2025
96AQI
17th January 2025
92AQI
18th January 2025
95AQI
19th January 2025
96AQI
20th January 2025
113AQI
21st January 2025
119AQI
22nd January 2025
123AQI
23rd January 2025
122AQI
24th January 2025
111AQI
25th January 2025
102AQI
26th January 2025
101AQI
27th January 2025
87AQI
28th January 2025
80AQI
29th January 2025
94AQI
30th January 2025
108AQI
31st January 2025
101AQI
1st February 2025
100AQI
2nd February 2025
104AQI
3rd February 2025
103AQI
4th February 2025
116AQI
5th February 2025
111AQI
6th February 2025
110AQI
7th February 2025
106AQI
8th February 2025
105AQI
9th February 2025
90AQI
10th February 2025
104AQI
11th February 2025
108AQI
12th February 2025
107AQI
13th February 2025
103AQI
14th February 2025
97AQI
15th February 2025
99AQI
16th February 2025
113AQI
17th February 2025
119AQI
18th February 2025
120AQI
19th February 2025
110AQI
20th February 2025
109AQI
21st February 2025
100AQI
22nd February 2025
99AQI
23rd February 2025
97AQI
24th February 2025
74AQI
25th February 2025
67AQI
26th February 2025
60AQI
27th February 2025
65AQI
28th February 2025
70AQI
1st March 2025
70AQI
2nd March 2025
74AQI
3rd March 2025
89AQI
4th March 2025
107AQI
5th March 2025
127AQI
6th March 2025
118AQI
7th March 2025
131AQI
8th March 2025
118AQI
9th March 2025
109AQI
10th March 2025
101AQI
11th March 2025
104AQI
12th March 2025
113AQI
13th March 2025
97AQI
14th March 2025
108AQI
15th March 2025
130AQI
16th March 2025
128AQI
17th March 2025
143AQI
18th March 2025
130AQI
19th March 2025
95AQI
20th March 2025
90AQI
21st March 2025
102AQI
22nd March 2025
128AQI
23rd March 2025
139AQI
24th March 2025
150AQI
25th March 2025
156AQI
26th March 2025
157AQI
27th March 2025
157AQI
28th March 2025
165AQI
29th March 2025
164AQI
30th March 2025
164AQI
31st March 2025
159AQI
1st April 2025
155AQI
2nd April 2025
153AQI
3rd April 2025
152AQI
4th April 2025
154AQI
5th April 2025
152AQI
6th April 2025
145AQI
7th April 2025
118AQI
8th April 2025
113AQI
9th April 2025
136AQI
10th April 2025
136AQI
11th April 2025
139AQI
12th April 2025
111AQI
13th April 2025
84AQI
14th April 2025
67AQI
15th April 2025
61AQI
16th April 2025
56AQI
17th April 2025
57AQI
18th April 2025
55AQI
19th April 2025
59AQI
20th April 2025
62AQI
21st April 2025
67AQI
22nd April 2025
85AQI
23rd April 2025
89AQI
24th April 2025
103AQI
25th April 2025
111AQI
26th April 2025
114AQI
27th April 2025
112AQI
28th April 2025
80AQI
29th April 2025
74AQI
30th April 2025
65AQI
1st May 2025
59AQI
2nd May 2025
61AQI
3rd May 2025
57AQI
4th May 2025
60AQI
5th May 2025
62AQI
6th May 2025
71AQI
7th May 2025
83AQI
8th May 2025
84AQI
9th May 2025
78AQI
10th May 2025
90AQI
11th May 2025
92AQI
12th May 2025
62AQI
13th May 2025
60AQI
14th May 2025
58AQI
15th May 2025
41AQI
16th May 2025
41AQI
17th May 2025
40AQI
18th May 2025
36AQI
19th May 2025
36AQI
20th May 2025
44AQI
21st May 2025
52AQI
22nd May 2025
52AQI
23rd May 2025
51AQI
24th May 2025
37AQI
25th May 2025
38AQI
26th May 2025
36AQI
27th May 2025
39AQI
28th May 2025
35AQI
29th May 2025
39AQI
30th May 2025
35AQI
31st May 2025
37AQI
1st June 2025
42AQI
2nd June 2025
40AQI
3rd June 2025
47AQI
4th June 2025
57AQI
5th June 2025
69AQI
6th June 2025
67AQI
7th June 2025
63AQI
8th June 2025
59AQI
9th June 2025
62AQI
10th June 2025
49AQI
11th June 2025
44AQI
12th June 2025
44AQI
13th June 2025
47AQI
14th June 2025
46AQI
15th June 2025
39AQI
16th June 2025
37AQI
17th June 2025
37AQI
18th June 2025
33AQI
19th June 2025
33AQI
20th June 2025
41AQI
21st June 2025
39AQI
22nd June 2025
41AQI
23rd June 2025
34AQI
24th June 2025
37AQI
25th June 2025
38AQI
26th June 2025
40AQI
27th June 2025
35AQI
28th June 2025
35AQI
29th June 2025
35AQI
30th June 2025
40AQI
1st July 2025
42AQI
2nd July 2025
41AQI
3rd July 2025
42AQI
4th July 2025
38AQI
5th July 2025
36AQI
6th July 2025
31AQI
7th July 2025
28AQI
8th July 2025
35AQI
9th July 2025
41AQI
10th July 2025
42AQI
11th July 2025
36AQI
12th July 2025
32AQI
13th July 2025
34AQI
14th July 2025
30AQI
15th July 2025
35AQI
16th July 2025
33AQI
17th July 2025
34AQI
18th July 2025
35AQI
19th July 2025
34AQI
20th July 2025
36AQI
21st July 2025
37AQI
22nd July 2025
36AQI
23rd July 2025
37AQI
24th July 2025
30AQI
25th July 2025
29AQI
26th July 2025
33AQI
27th July 2025
31AQI
28th July 2025
33AQI
29th July 2025
32AQI
30th July 2025
35AQI
31st July 2025
44AQI
1st August 2025
55AQI
2nd August 2025
57AQI

100AQI

99AQI

123AQI

102AQI

54AQI

44AQI

35AQI

56AQI

No. of days

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

202579AQI

15
16
12
16
6
18
7
14
11
5
14
17
24
6
31
2
69
72
61
12

Highest AQI recorded in

March

123AQI

Lowest AQI recorded in

July

35AQI

202453AQI

2
11
3
1
2
2
8
4
27
3
31
29
21
8
21
10
9
21
1
30
149
87
3
1
4

Highest AQI recorded in

March

210AQI

Lowest AQI recorded in

August

35AQI

202367AQI

2
1
8
22
1
8
24
1
1

Highest AQI recorded in

November

116AQI

Lowest AQI recorded in

December

63AQI

202170AQI

1
9
21
4
6
18
1
23
7
8
13
6
3
10
13
8
1
2
17
1
31
24
27
4
21
6
10
1
137
54
78
27

Highest AQI recorded in

June

158AQI

Lowest AQI recorded in

December

11AQI

202057AQI

3
6
4
2
8
6
3
5
11
1
29
1
29
1
30
1
26
3
1
24
2
6
21
4
16
7
153
58
17
9
9
4

Highest AQI recorded in

March

246AQI

Lowest AQI recorded in

August

15AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
79AQI
Least Polluted Year Recorded
2024(Avg.)
53AQI

Chiangrai Gaia Station 06's annual 2025 AQI (79) shows an average percentage change of 29.7% (worsened AQI) compared to previous years: 2020 (57), 2021 (70), 2023 (67), 2024 (53).