Wiang Kaen Hospital, Wiang Kaen, 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
Wiang Kaen Hospital, Wiang Kaen, Chiang Rai, Thailand
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Oct 2022
78AQILowest AQI recorded on
20th Oct 2024
17AQISame Day Analysis (6th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 69 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Wiang Kaen Hospital, Wiang Kaen, Chiang Rai, Thailand
AQI
Day
Night
.
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
Day time
Avg. Highest Time
6PM7th Oct
57AQI
Avg. Lowest Time
6PM7th Oct
57AQI
Night time
Avg. Highest Time
2AM8th Oct
84AQI
Avg. Lowest Time
9PM7th Oct
61AQI
In the last 24 hours,
Wiang Kaen Hospital's AQI reached its highest point of 84 at 2 AM during the Night, while the lowest point, undefined, was recorded at 5 PM during the Day between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Wiang Kaen Hospital, Wiang Kaen, Chiang Rai, Thailand
SepOct
08th - 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 - 07th07th - 08th08th
Day
Night
8th Sep 2025536 AMAQI
8th Sep 2025477 AMAQI
8th Sep 2025568 AMAQI
8th Sep 2025509 AMAQI
8th Sep 20254810 AMAQI
8th Sep 20255411 AMAQI
8th Sep 20255212 PMAQI
8th Sep 2025511 PMAQI
8th Sep 2025512 PMAQI
8th Sep 2025513 PMAQI
8th Sep 2025514 PMAQI
8th Sep 2025505 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025567 PMAQI
8th Sep 2025588 PMAQI
8th Sep 2025589 PMAQI
8th Sep 20255510 PMAQI
8th Sep 20255611 PMAQI
9th Sep 20255412 AMAQI
9th Sep 2025551 AMAQI
9th Sep 2025542 AMAQI
9th Sep 2025543 AMAQI
9th Sep 2025544 AMAQI
9th Sep 2025555 AMAQI
26°C20/35°C
9th Sep 2025546 AMAQI
9th Sep 2025397 AMAQI
9th Sep 2025388 AMAQI
9th Sep 2025529 AMAQI
9th Sep 20254710 AMAQI
9th Sep 20254511 AMAQI
9th Sep 20255012 PMAQI
9th Sep 2025401 PMAQI
9th Sep 2025402 PMAQI
9th Sep 2025333 PMAQI
9th Sep 2025444 PMAQI
9th Sep 2025365 PMAQI
9th Sep 2025466 PMAQI
9th Sep 2025537 PMAQI
9th Sep 2025538 PMAQI
9th Sep 2025529 PMAQI
9th Sep 20255010 PMAQI
9th Sep 20255311 PMAQI
10th Sep 20255412 AMAQI
10th Sep 2025561 AMAQI
10th Sep 2025532 AMAQI
10th Sep 2025543 AMAQI
10th Sep 2025544 AMAQI
10th Sep 2025535 AMAQI
26°C20/33°C
10th Sep 2025546 AMAQI
10th Sep 2025357 AMAQI
10th Sep 2025428 AMAQI
10th Sep 2025449 AMAQI
10th Sep 20253710 AMAQI
10th Sep 20254311 AMAQI
10th Sep 20254012 PMAQI
10th Sep 2025371 PMAQI
10th Sep 2025442 PMAQI
10th Sep 2025333 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025285 PMAQI
10th Sep 2025426 PMAQI
10th Sep 2025497 PMAQI
10th Sep 2025508 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20255110 PMAQI
10th Sep 20254911 PMAQI
11th Sep 20255012 AMAQI
11th Sep 2025521 AMAQI
11th Sep 2025532 AMAQI
11th Sep 2025533 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
25°C22/29°C
11th Sep 2025526 AMAQI
11th Sep 2025367 AMAQI
11th Sep 2025348 AMAQI
11th Sep 2025329 AMAQI
11th Sep 20253610 AMAQI
11th Sep 20253311 AMAQI
11th Sep 20252812 PMAQI
11th Sep 2025271 PMAQI
11th Sep 2025332 PMAQI
11th Sep 2025373 PMAQI
11th Sep 2025394 PMAQI
11th Sep 2025405 PMAQI
11th Sep 2025466 PMAQI
11th Sep 2025537 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025509 PMAQI
11th Sep 20255110 PMAQI
11th Sep 20255011 PMAQI
12th Sep 20255312 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025523 AMAQI
12th Sep 2025514 AMAQI
12th Sep 2025515 AMAQI
24°C21/29°C
12th Sep 2025526 AMAQI
12th Sep 2025437 AMAQI
12th Sep 2025298 AMAQI
12th Sep 2025349 AMAQI
12th Sep 20253710 AMAQI
12th Sep 20253811 AMAQI
12th Sep 20254212 PMAQI
12th Sep 2025481 PMAQI
12th Sep 2025562 PMAQI
12th Sep 2025513 PMAQI
12th Sep 2025464 PMAQI
12th Sep 2025555 PMAQI
12th Sep 2025546 PMAQI
12th Sep 2025537 PMAQI
12th Sep 2025548 PMAQI
12th Sep 2025569 PMAQI
12th Sep 20256110 PMAQI
12th Sep 20255811 PMAQI
13th Sep 20255612 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025522 AMAQI
13th Sep 2025513 AMAQI
13th Sep 2025524 AMAQI
13th Sep 2025525 AMAQI
24°C22/29°C
13th Sep 2025516 AMAQI
13th Sep 2025347 AMAQI
13th Sep 2025378 AMAQI
13th Sep 2025479 AMAQI
13th Sep 20253610 AMAQI
13th Sep 20254411 AMAQI
13th Sep 20253812 PMAQI
13th Sep 2025441 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025363 PMAQI
13th Sep 2025344 PMAQI
13th Sep 2025485 PMAQI
13th Sep 2025496 PMAQI
13th Sep 2025507 PMAQI
13th Sep 2025528 PMAQI
13th Sep 2025569 PMAQI
13th Sep 20255410 PMAQI
13th Sep 20255411 PMAQI
14th Sep 20255412 AMAQI
14th Sep 2025541 AMAQI
14th Sep 2025522 AMAQI
14th Sep 2025513 AMAQI
14th Sep 2025524 AMAQI
14th Sep 2025525 AMAQI
24°C21/31°C
14th Sep 2025526 AMAQI
14th Sep 2025427 AMAQI
14th Sep 2025388 AMAQI
14th Sep 2025349 AMAQI
14th Sep 20253610 AMAQI
14th Sep 20253911 AMAQI
14th Sep 20253712 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025412 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025304 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025396 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025528 PMAQI
14th Sep 2025519 PMAQI
14th Sep 20255210 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025541 AMAQI
15th Sep 2025522 AMAQI
15th Sep 2025513 AMAQI
15th Sep 2025524 AMAQI
15th Sep 2025515 AMAQI
25°C20/32°C
15th Sep 2025516 AMAQI
15th Sep 2025487 AMAQI
15th Sep 2025468 AMAQI
15th Sep 2025459 AMAQI
15th Sep 20254010 AMAQI
15th Sep 20254211 AMAQI
15th Sep 20253812 PMAQI
15th Sep 2025471 PMAQI
15th Sep 2025402 PMAQI
15th Sep 2025313 PMAQI
15th Sep 2025444 PMAQI
15th Sep 2025405 PMAQI
15th Sep 2025456 PMAQI
15th Sep 2025547 PMAQI
15th Sep 2025488 PMAQI
15th Sep 2025539 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255311 PMAQI
16th Sep 20255212 AMAQI
16th Sep 2025531 AMAQI
16th Sep 2025542 AMAQI
16th Sep 2025533 AMAQI
16th Sep 2025544 AMAQI
16th Sep 2025535 AMAQI
26°C20/34°C
16th Sep 2025536 AMAQI
16th Sep 2025537 AMAQI
16th Sep 2025448 AMAQI
16th Sep 2025349 AMAQI
16th Sep 20253210 AMAQI
16th Sep 20254011 AMAQI
16th Sep 20253312 PMAQI
16th Sep 2025231 PMAQI
16th Sep 2025252 PMAQI
16th Sep 2025223 PMAQI
16th Sep 2025294 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025386 PMAQI
16th Sep 2025487 PMAQI
16th Sep 2025488 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20254710 PMAQI
16th Sep 20254811 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025531 AMAQI
17th Sep 2025532 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025524 AMAQI
17th Sep 2025525 AMAQI
24°C20/31°C
17th Sep 2025526 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025508 AMAQI
17th Sep 2025459 AMAQI
17th Sep 20254610 AMAQI
17th Sep 20255111 AMAQI
17th Sep 20254512 PMAQI
17th Sep 2025401 PMAQI
17th Sep 2025332 PMAQI
17th Sep 2025403 PMAQI
17th Sep 2025424 PMAQI
17th Sep 2025505 PMAQI
17th Sep 2025496 PMAQI
17th Sep 2025507 PMAQI
17th Sep 2025508 PMAQI
17th Sep 2025489 PMAQI
17th Sep 20253910 PMAQI
17th Sep 20253511 PMAQI
18th Sep 20253712 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025512 AMAQI
18th Sep 2025513 AMAQI
18th Sep 2025524 AMAQI
18th Sep 2025525 AMAQI
26°C19/34°C
18th Sep 2025526 AMAQI
18th Sep 2025357 AMAQI
18th Sep 2025448 AMAQI
18th Sep 2025469 AMAQI
18th Sep 20253010 AMAQI
18th Sep 20252811 AMAQI
18th Sep 20252612 PMAQI
18th Sep 2025311 PMAQI
18th Sep 2025242 PMAQI
18th Sep 2025303 PMAQI
18th Sep 2025374 PMAQI
18th Sep 2025405 PMAQI
18th Sep 2025366 PMAQI
18th Sep 2025467 PMAQI
18th Sep 2025588 PMAQI
18th Sep 2025559 PMAQI
18th Sep 20255510 PMAQI
18th Sep 20255411 PMAQI
19th Sep 20255412 AMAQI
19th Sep 2025521 AMAQI
19th Sep 2025522 AMAQI
19th Sep 2025523 AMAQI
19th Sep 2025524 AMAQI
19th Sep 2025525 AMAQI
26°C20/35°C
19th Sep 2025516 AMAQI
19th Sep 2025237 AMAQI
19th Sep 2025168 AMAQI
19th Sep 2025169 AMAQI
19th Sep 20251510 AMAQI
19th Sep 20251611 AMAQI
19th Sep 20251512 PMAQI
19th Sep 2025161 PMAQI
19th Sep 2025172 PMAQI
19th Sep 2025163 PMAQI
19th Sep 2025154 PMAQI
19th Sep 2025185 PMAQI
19th Sep 2025386 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025378 PMAQI
19th Sep 2025379 PMAQI
19th Sep 20253510 PMAQI
19th Sep 20253211 PMAQI
20th Sep 20253612 AMAQI
20th Sep 2025501 AMAQI
20th Sep 2025502 AMAQI
20th Sep 2025483 AMAQI
20th Sep 2025474 AMAQI
20th Sep 2025465 AMAQI
25°C21/34°C
20th Sep 2025476 AMAQI
20th Sep 2025287 AMAQI
20th Sep 2025198 AMAQI
20th Sep 2025199 AMAQI
20th Sep 20251710 AMAQI
20th Sep 20251911 AMAQI
20th Sep 20251912 PMAQI
20th Sep 2025161 PMAQI
20th Sep 2025162 PMAQI
20th Sep 2025163 PMAQI
20th Sep 2025164 PMAQI
20th Sep 2025195 PMAQI
20th Sep 2025206 PMAQI
20th Sep 2025187 PMAQI
20th Sep 2025168 PMAQI
20th Sep 2025189 PMAQI
20th Sep 20251810 PMAQI
20th Sep 20251911 PMAQI
21st Sep 20251912 AMAQI
21st Sep 2025281 AMAQI
21st Sep 2025302 AMAQI
21st Sep 2025333 AMAQI
21st Sep 2025414 AMAQI
21st Sep 2025405 AMAQI
25°C21/32°C
21st Sep 2025426 AMAQI
21st Sep 2025327 AMAQI
21st Sep 2025318 AMAQI
21st Sep 2025399 AMAQI
21st Sep 20252610 AMAQI
21st Sep 20251611 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025221 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025154 PMAQI
21st Sep 2025155 PMAQI
21st Sep 2025156 PMAQI
21st Sep 2025237 PMAQI
21st Sep 2025378 PMAQI
21st Sep 2025409 PMAQI
21st Sep 20252910 PMAQI
21st Sep 20252311 PMAQI
22nd Sep 20252212 AMAQI
22nd Sep 2025331 AMAQI
22nd Sep 2025342 AMAQI
22nd Sep 2025333 AMAQI
22nd Sep 2025344 AMAQI
22nd Sep 2025345 AMAQI
25°C20/32°C
22nd Sep 2025346 AMAQI
22nd Sep 2025247 AMAQI
22nd Sep 2025238 AMAQI
22nd Sep 2025249 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20251511 AMAQI
22nd Sep 20251512 PMAQI
22nd Sep 2025191 PMAQI
22nd Sep 2025182 PMAQI
22nd Sep 2025263 PMAQI
22nd Sep 2025144 PMAQI
22nd Sep 2025205 PMAQI
22nd Sep 2025326 PMAQI
22nd Sep 2025247 PMAQI
22nd Sep 2025238 PMAQI
22nd Sep 2025229 PMAQI
22nd Sep 20251810 PMAQI
22nd Sep 20251811 PMAQI
23rd Sep 20251812 AMAQI
23rd Sep 2025221 AMAQI
23rd Sep 2025322 AMAQI
23rd Sep 2025313 AMAQI
23rd Sep 2025304 AMAQI
23rd Sep 2025295 AMAQI
25°C20/31°C
23rd Sep 2025316 AMAQI
23rd Sep 2025187 AMAQI
23rd Sep 2025198 AMAQI
23rd Sep 2025249 AMAQI
23rd Sep 20252110 AMAQI
23rd Sep 20251311 AMAQI
23rd Sep 20251612 PMAQI
23rd Sep 2025181 PMAQI
23rd Sep 2025162 PMAQI
23rd Sep 2025153 PMAQI
23rd Sep 2025144 PMAQI
23rd Sep 2025155 PMAQI
23rd Sep 2025166 PMAQI
23rd Sep 2025207 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025389 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252511 PMAQI
24th Sep 20252112 AMAQI
24th Sep 2025321 AMAQI
24th Sep 2025322 AMAQI
24th Sep 2025303 AMAQI
24th Sep 2025304 AMAQI
24th Sep 2025295 AMAQI
25°C21/32°C
24th Sep 2025296 AMAQI
24th Sep 2025227 AMAQI
24th Sep 2025228 AMAQI
24th Sep 2025189 AMAQI
24th Sep 20251410 AMAQI
24th Sep 20251411 AMAQI
24th Sep 20251512 PMAQI
24th Sep 2025141 PMAQI
24th Sep 2025132 PMAQI
24th Sep 2025133 PMAQI
24th Sep 2025164 PMAQI
24th Sep 2025155 PMAQI
24th Sep 2025156 PMAQI
24th Sep 2025167 PMAQI
24th Sep 2025188 PMAQI
24th Sep 2025209 PMAQI
24th Sep 20251910 PMAQI
24th Sep 20251911 PMAQI
25th Sep 20252712 AMAQI
25th Sep 2025291 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025343 AMAQI
25th Sep 2025354 AMAQI
25th Sep 2025325 AMAQI
24°C20/30°C
25th Sep 2025336 AMAQI
25th Sep 2025207 AMAQI
25th Sep 2025228 AMAQI
25th Sep 2025249 AMAQI
25th Sep 20251810 AMAQI
25th Sep 20251611 AMAQI
25th Sep 20251612 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025182 PMAQI
25th Sep 2025183 PMAQI
25th Sep 2025174 PMAQI
25th Sep 2025235 PMAQI
25th Sep 2025226 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025438 PMAQI
25th Sep 2025429 PMAQI
25th Sep 20252710 PMAQI
25th Sep 20252011 PMAQI
26th Sep 20251712 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025162 AMAQI
26th Sep 2025153 AMAQI
26th Sep 2025134 AMAQI
26th Sep 2025115 AMAQI
26°C20/33°C
26th Sep 202576 AMAQI
26th Sep 2025127 AMAQI
26th Sep 2025128 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 2025218 PMAQI
26th Sep 2025209 PMAQI
26th Sep 20252110 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251912 AMAQI
27th Sep 2025191 AMAQI
27th Sep 2025142 AMAQI
27th Sep 202593 AMAQI
27th Sep 202594 AMAQI
27th Sep 202585 AMAQI
24°C21/27°C
27th Sep 202596 AMAQI
27th Sep 2025137 AMAQI
27th Sep 2025128 AMAQI
27th Sep 2025169 AMAQI
27th Sep 20251810 AMAQI
27th Sep 20251511 AMAQI
27th Sep 2025612 PMAQI
27th Sep 202561 PMAQI
27th Sep 202562 PMAQI
27th Sep 202563 PMAQI
27th Sep 202564 PMAQI
27th Sep 202565 PMAQI
27th Sep 202586 PMAQI
27th Sep 2025127 PMAQI
27th Sep 2025198 PMAQI
27th Sep 2025159 PMAQI
27th Sep 20251010 PMAQI
27th Sep 2025811 PMAQI
28th Sep 2025812 AMAQI
28th Sep 202591 AMAQI
28th Sep 202562 AMAQI
28th Sep 202563 AMAQI
28th Sep 202564 AMAQI
28th Sep 202585 AMAQI
25°C21/32°C
28th Sep 2025126 AMAQI
28th Sep 2025187 AMAQI
28th Sep 2025198 AMAQI
28th Sep 2025119 AMAQI
28th Sep 2025610 AMAQI
28th Sep 2025611 AMAQI
28th Sep 2025612 PMAQI
28th Sep 202561 PMAQI
28th Sep 202562 PMAQI
28th Sep 202583 PMAQI
28th Sep 202584 PMAQI
28th Sep 2025105 PMAQI
28th Sep 2025116 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025408 PMAQI
28th Sep 2025429 PMAQI
28th Sep 20254310 PMAQI
28th Sep 20253911 PMAQI
29th Sep 20254912 AMAQI
29th Sep 2025661 AMAQI
29th Sep 2025602 AMAQI
29th Sep 2025523 AMAQI
29th Sep 2025534 AMAQI
29th Sep 2025525 AMAQI
26°C21/35°C
29th Sep 2025546 AMAQI
29th Sep 2025627 AMAQI
29th Sep 2025618 AMAQI
29th Sep 2025599 AMAQI
29th Sep 20254610 AMAQI
29th Sep 20254211 AMAQI
29th Sep 20254812 PMAQI
29th Sep 2025491 PMAQI
29th Sep 2025482 PMAQI
29th Sep 2025393 PMAQI
29th Sep 2025434 PMAQI
29th Sep 2025425 PMAQI
29th Sep 2025416 PMAQI
29th Sep 2025477 PMAQI
29th Sep 2025458 PMAQI
29th Sep 2025539 PMAQI
29th Sep 20255210 PMAQI
29th Sep 20256111 PMAQI
30th Sep 20255612 AMAQI
30th Sep 2025441 AMAQI
30th Sep 2025462 AMAQI
30th Sep 2025383 AMAQI
30th Sep 2025394 AMAQI
30th Sep 2025355 AMAQI
25°C21/34°C
30th Sep 2025276 AMAQI
30th Sep 2025237 AMAQI
30th Sep 2025278 AMAQI
30th Sep 2025339 AMAQI
30th Sep 20254010 AMAQI
30th Sep 20253911 AMAQI
30th Sep 20254312 PMAQI
30th Sep 2025481 PMAQI
30th Sep 2025492 PMAQI
30th Sep 2025423 PMAQI
30th Sep 2025384 PMAQI
30th Sep 2025365 PMAQI
30th Sep 2025426 PMAQI
30th Sep 2025417 PMAQI
30th Sep 2025408 PMAQI
30th Sep 2025499 PMAQI
30th Sep 20255410 PMAQI
30th Sep 20254811 PMAQI
1st Oct 20254712 AMAQI
1st Oct 2025461 AMAQI
1st Oct 2025442 AMAQI
1st Oct 2025393 AMAQI
1st Oct 2025444 AMAQI
1st Oct 2025415 AMAQI
22°C20/24°C
1st Oct 2025386 AMAQI
1st Oct 2025247 AMAQI
1st Oct 2025268 AMAQI
1st Oct 2025349 AMAQI
1st Oct 20254510 AMAQI
1st Oct 20255311 AMAQI
1st Oct 20255212 PMAQI
1st Oct 2025461 PMAQI
1st Oct 2025412 PMAQI
1st Oct 2025453 PMAQI
1st Oct 2025324 PMAQI
1st Oct 2025345 PMAQI
1st Oct 2025336 PMAQI
1st Oct 2025397 PMAQI
1st Oct 2025388 PMAQI
1st Oct 2025519 PMAQI
1st Oct 20253210 PMAQI
1st Oct 20254911 PMAQI
2nd Oct 20255412 AMAQI
2nd Oct 2025541 AMAQI
2nd Oct 2025572 AMAQI
2nd Oct 2025523 AMAQI
2nd Oct 2025514 AMAQI
2nd Oct 2025485 AMAQI
22°C20/26°C
2nd Oct 2025526 AMAQI
2nd Oct 2025397 AMAQI
2nd Oct 2025408 AMAQI
2nd Oct 2025509 AMAQI
2nd Oct 20254810 AMAQI
2nd Oct 20254111 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025471 PMAQI
2nd Oct 2025452 PMAQI
2nd Oct 2025423 PMAQI
2nd Oct 2025444 PMAQI
2nd Oct 2025455 PMAQI
2nd Oct 2025466 PMAQI
2nd Oct 2025467 PMAQI
2nd Oct 2025418 PMAQI
2nd Oct 2025439 PMAQI
2nd Oct 20255810 PMAQI
2nd Oct 20255611 PMAQI
3rd Oct 20255612 AMAQI
3rd Oct 2025511 AMAQI
3rd Oct 2025512 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025604 AMAQI
3rd Oct 2025595 AMAQI
23°C20/29°C
3rd Oct 2025576 AMAQI
3rd Oct 2025597 AMAQI
3rd Oct 2025618 AMAQI
3rd Oct 2025589 AMAQI
3rd Oct 20254710 AMAQI
3rd Oct 20254011 AMAQI
3rd Oct 20253812 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025472 PMAQI
3rd Oct 2025443 PMAQI
3rd Oct 2025444 PMAQI
3rd Oct 2025415 PMAQI
3rd Oct 2025446 PMAQI
3rd Oct 2025597 PMAQI
3rd Oct 2025608 PMAQI
3rd Oct 2025639 PMAQI
3rd Oct 20255710 PMAQI
3rd Oct 20255311 PMAQI
4th Oct 20255212 AMAQI
4th Oct 2025531 AMAQI
4th Oct 2025532 AMAQI
4th Oct 2025513 AMAQI
4th Oct 2025534 AMAQI
4th Oct 2025525 AMAQI
25°C19/34°C
4th Oct 2025506 AMAQI
4th Oct 2025547 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025539 AMAQI
4th Oct 20255810 AMAQI
4th Oct 20255911 AMAQI
4th Oct 20256312 PMAQI
4th Oct 2025611 PMAQI
4th Oct 2025552 PMAQI
4th Oct 2025533 PMAQI
4th Oct 2025524 PMAQI
4th Oct 2025505 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025577 PMAQI
4th Oct 2025648 PMAQI
4th Oct 2025599 PMAQI
4th Oct 20255910 PMAQI
4th Oct 20255611 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025581 AMAQI
5th Oct 2025572 AMAQI
5th Oct 2025543 AMAQI
5th Oct 2025544 AMAQI
5th Oct 2025545 AMAQI
25°C19/33°C
5th Oct 2025556 AMAQI
5th Oct 2025547 AMAQI
5th Oct 2025528 AMAQI
5th Oct 2025469 AMAQI
5th Oct 20255210 AMAQI
5th Oct 20255011 AMAQI
5th Oct 20255112 PMAQI
5th Oct 2025521 PMAQI
5th Oct 2025532 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025524 PMAQI
5th Oct 2025525 PMAQI
5th Oct 2025566 PMAQI
5th Oct 2025557 PMAQI
5th Oct 2025558 PMAQI
5th Oct 2025619 PMAQI
5th Oct 20257110 PMAQI
5th Oct 20256911 PMAQI
6th Oct 20256712 AMAQI
6th Oct 2025661 AMAQI
6th Oct 2025652 AMAQI
6th Oct 2025663 AMAQI
6th Oct 2025674 AMAQI
6th Oct 2025645 AMAQI
25°C19/33°C
6th Oct 2025666 AMAQI
6th Oct 2025667 AMAQI
6th Oct 2025708 AMAQI
6th Oct 2025679 AMAQI
6th Oct 20256210 AMAQI
6th Oct 20256211 AMAQI
6th Oct 20256312 PMAQI
6th Oct 2025581 PMAQI
6th Oct 2025602 PMAQI
6th Oct 2025533 PMAQI
6th Oct 2025584 PMAQI
6th Oct 2025585 PMAQI
6th Oct 2025556 PMAQI
6th Oct 2025607 PMAQI
6th Oct 2025608 PMAQI
6th Oct 2025619 PMAQI
6th Oct 20255810 PMAQI
6th Oct 20256911 PMAQI
7th Oct 20256412 AMAQI
25°C20/33°C
7th Oct 2025576 PMAQI
7th Oct 2025727 PMAQI
7th Oct 2025628 PMAQI
7th Oct 2025619 PMAQI
7th Oct 20256710 PMAQI
7th Oct 20256811 PMAQI
8th Oct 20257312 AMAQI
8th Oct 2025781 AMAQI
8th Oct 2025842 AMAQI
8th Oct 2025693 AMAQI
8th Oct 2025694 AMAQI
8th Oct 2025695 AMAQI
23°C20/28°C
8th Oct 2025696 AMAQI
6 AM8th Oct 2025717 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM
45AQI
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. 45), 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
42AQI
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. 42).
2025 Days Vs Air Quality
Wiang Kaen Hospital, Wiang Kaen, Chiang Rai, Thailand
2025
34%
96
32%
90
30%
83
4%
10
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Good
96 DaysModerate
90 DaysPoor
83 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2025, 34% of 281 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
Wiang Kaen Hospital, Wiang Kaen, 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
89AQI
89AQI
2nd January 2025
87AQI
87AQI
3rd January 2025
82AQI
82AQI
4th January 2025
90AQI
90AQI
5th January 2025
100AQI
100AQI
6th January 2025
117AQI
117AQI
7th January 2025
117AQI
117AQI
8th January 2025
113AQI
113AQI
9th January 2025
121AQI
121AQI
10th January 2025
113AQI
113AQI
11th January 2025
106AQI
106AQI
12th January 2025
94AQI
94AQI
13th January 2025
96AQI
96AQI
14th January 2025
102AQI
102AQI
15th January 2025
112AQI
112AQI
16th January 2025
101AQI
101AQI
17th January 2025
100AQI
100AQI
18th January 2025
102AQI
102AQI
19th January 2025
104AQI
104AQI
20th January 2025
109AQI
109AQI
21st January 2025
117AQI
117AQI
22nd January 2025
123AQI
123AQI
23rd January 2025
122AQI
122AQI
24th January 2025
116AQI
116AQI
25th January 2025
107AQI
107AQI
26th January 2025
110AQI
110AQI
27th January 2025
77AQI
77AQI
28th January 2025
85AQI
85AQI
29th January 2025
97AQI
97AQI
30th January 2025
114AQI
114AQI
31st January 2025
111AQI
111AQI
1st February 2025
107AQI
107AQI
2nd February 2025
110AQI
110AQI
3rd February 2025
111AQI
111AQI
4th February 2025
111AQI
111AQI
5th February 2025
115AQI
115AQI
6th February 2025
115AQI
115AQI
7th February 2025
110AQI
110AQI
8th February 2025
103AQI
103AQI
9th February 2025
86AQI
86AQI
10th February 2025
99AQI
99AQI
11th February 2025
108AQI
108AQI
12th February 2025
113AQI
113AQI
13th February 2025
111AQI
111AQI
14th February 2025
108AQI
108AQI
15th February 2025
104AQI
104AQI
16th February 2025
129AQI
129AQI
17th February 2025
127AQI
127AQI
18th February 2025
130AQI
130AQI
19th February 2025
118AQI
118AQI
20th February 2025
116AQI
116AQI
21st February 2025
110AQI
110AQI
22nd February 2025
107AQI
107AQI
23rd February 2025
100AQI
100AQI
24th February 2025
77AQI
77AQI
25th February 2025
68AQI
68AQI
26th February 2025
61AQI
61AQI
27th February 2025
67AQI
67AQI
28th February 2025
76AQI
76AQI
1st March 2025
75AQI
75AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
95AQI
95AQI
4th March 2025
111AQI
111AQI
5th March 2025
119AQI
119AQI
6th March 2025
126AQI
126AQI
7th March 2025
114AQI
114AQI
8th March 2025
104AQI
104AQI
9th March 2025
101AQI
101AQI
10th March 2025
95AQI
95AQI
11th March 2025
105AQI
105AQI
12th March 2025
116AQI
116AQI
13th March 2025
103AQI
103AQI
14th March 2025
115AQI
115AQI
15th March 2025
133AQI
133AQI
16th March 2025
126AQI
126AQI
17th March 2025
137AQI
137AQI
18th March 2025
120AQI
120AQI
19th March 2025
84AQI
84AQI
20th March 2025
91AQI
91AQI
21st March 2025
106AQI
106AQI
22nd March 2025
131AQI
131AQI
23rd March 2025
136AQI
136AQI
24th March 2025
154AQI
154AQI
25th March 2025
158AQI
158AQI
26th March 2025
157AQI
157AQI
27th March 2025
157AQI
157AQI
28th March 2025
163AQI
163AQI
29th March 2025
162AQI
162AQI
30th March 2025
163AQI
163AQI
31st March 2025
157AQI
157AQI
1st April 2025
150AQI
150AQI
2nd April 2025
147AQI
147AQI
3rd April 2025
146AQI
146AQI
4th April 2025
151AQI
151AQI
5th April 2025
151AQI
151AQI
6th April 2025
137AQI
137AQI
7th April 2025
108AQI
108AQI
8th April 2025
108AQI
108AQI
9th April 2025
133AQI
133AQI
10th April 2025
128AQI
128AQI
11th April 2025
128AQI
128AQI
12th April 2025
98AQI
98AQI
13th April 2025
84AQI
84AQI
14th April 2025
67AQI
67AQI
15th April 2025
62AQI
62AQI
16th April 2025
59AQI
59AQI
17th April 2025
57AQI
57AQI
18th April 2025
58AQI
58AQI
19th April 2025
61AQI
61AQI
20th April 2025
60AQI
60AQI
21st April 2025
64AQI
64AQI
22nd April 2025
80AQI
80AQI
23rd April 2025
85AQI
85AQI
24th April 2025
92AQI
92AQI
25th April 2025
103AQI
103AQI
26th April 2025
104AQI
104AQI
27th April 2025
106AQI
106AQI
28th April 2025
79AQI
79AQI
29th April 2025
75AQI
75AQI
30th April 2025
73AQI
73AQI
1st May 2025
82AQI
82AQI
2nd May 2025
108AQI
108AQI
3rd May 2025
95AQI
95AQI
4th May 2025
95AQI
95AQI
5th May 2025
95AQI
95AQI
6th May 2025
104AQI
104AQI
7th May 2025
113AQI
113AQI
8th May 2025
106AQI
106AQI
9th May 2025
103AQI
103AQI
10th May 2025
120AQI
120AQI
11th May 2025
110AQI
110AQI
12th May 2025
98AQI
98AQI
13th May 2025
99AQI
99AQI
14th May 2025
98AQI
98AQI
15th May 2025
81AQI
81AQI
16th May 2025
81AQI
81AQI
17th May 2025
73AQI
73AQI
18th May 2025
73AQI
73AQI
19th May 2025
81AQI
81AQI
20th May 2025
95AQI
95AQI
21st May 2025
94AQI
94AQI
22nd May 2025
100AQI
100AQI
23rd May 2025
105AQI
105AQI
24th May 2025
81AQI
81AQI
25th May 2025
90AQI
90AQI
26th May 2025
86AQI
86AQI
27th May 2025
86AQI
86AQI
28th May 2025
86AQI
86AQI
29th May 2025
90AQI
90AQI
30th May 2025
108AQI
108AQI
31st May 2025
102AQI
102AQI
1st June 2025
100AQI
100AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
97AQI
97AQI
4th June 2025
106AQI
106AQI
5th June 2025
105AQI
105AQI
6th June 2025
106AQI
106AQI
7th June 2025
112AQI
112AQI
8th June 2025
99AQI
99AQI
9th June 2025
99AQI
99AQI
10th June 2025
90AQI
90AQI
11th June 2025
90AQI
90AQI
12th June 2025
92AQI
92AQI
13th June 2025
82AQI
82AQI
14th June 2025
86AQI
86AQI
15th June 2025
86AQI
86AQI
16th June 2025
83AQI
83AQI
17th June 2025
75AQI
75AQI
18th June 2025
34AQI
34AQI
19th June 2025
31AQI
31AQI
20th June 2025
37AQI
37AQI
21st June 2025
41AQI
41AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
39AQI
39AQI
24th June 2025
38AQI
38AQI
25th June 2025
41AQI
41AQI
26th June 2025
41AQI
41AQI
27th June 2025
34AQI
34AQI
28th June 2025
42AQI
42AQI
29th June 2025
42AQI
42AQI
30th June 2025
43AQI
43AQI
1st July 2025
43AQI
43AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
49AQI
49AQI
4th July 2025
39AQI
39AQI
5th July 2025
36AQI
36AQI
6th July 2025
37AQI
37AQI
7th July 2025
34AQI
34AQI
8th July 2025
37AQI
37AQI
9th July 2025
42AQI
42AQI
10th July 2025
44AQI
44AQI
11th July 2025
40AQI
40AQI
12th July 2025
37AQI
37AQI
13th July 2025
36AQI
36AQI
14th July 2025
37AQI
37AQI
15th July 2025
40AQI
40AQI
16th July 2025
45AQI
45AQI
17th July 2025
43AQI
43AQI
18th July 2025
41AQI
41AQI
19th July 2025
40AQI
40AQI
20th July 2025
39AQI
39AQI
21st July 2025
43AQI
43AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
40AQI
40AQI
24th July 2025
35AQI
35AQI
25th July 2025
35AQI
35AQI
26th July 2025
37AQI
37AQI
27th July 2025
35AQI
35AQI
28th July 2025
35AQI
35AQI
29th July 2025
36AQI
36AQI
30th July 2025
40AQI
40AQI
31st July 2025
51AQI
51AQI
1st August 2025
56AQI
56AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
54AQI
54AQI
4th August 2025
56AQI
56AQI
5th August 2025
53AQI
53AQI
6th August 2025
48AQI
48AQI
7th August 2025
44AQI
44AQI
8th August 2025
37AQI
37AQI
9th August 2025
36AQI
36AQI
10th August 2025
33AQI
33AQI
11th August 2025
38AQI
38AQI
12th August 2025
47AQI
47AQI
13th August 2025
50AQI
50AQI
14th August 2025
52AQI
52AQI
15th August 2025
49AQI
49AQI
16th August 2025
46AQI
46AQI
17th August 2025
46AQI
46AQI
18th August 2025
51AQI
51AQI
19th August 2025
49AQI
49AQI
20th August 2025
53AQI
53AQI
21st August 2025
49AQI
49AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
47AQI
47AQI
24th August 2025
46AQI
46AQI
25th August 2025
49AQI
49AQI
26th August 2025
45AQI
45AQI
27th August 2025
46AQI
46AQI
28th August 2025
45AQI
45AQI
29th August 2025
47AQI
47AQI
30th August 2025
47AQI
47AQI
31st August 2025
47AQI
47AQI
1st September 2025
48AQI
48AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
50AQI
50AQI
4th September 2025
48AQI
48AQI
5th September 2025
49AQI
49AQI
6th September 2025
50AQI
50AQI
7th September 2025
52AQI
52AQI
8th September 2025
54AQI
54AQI
9th September 2025
50AQI
50AQI
10th September 2025
47AQI
47AQI
11th September 2025
45AQI
45AQI
12th September 2025
50AQI
50AQI
13th September 2025
50AQI
50AQI
14th September 2025
46AQI
46AQI
15th September 2025
49AQI
49AQI
16th September 2025
45AQI
45AQI
17th September 2025
48AQI
48AQI
18th September 2025
42AQI
42AQI
19th September 2025
36AQI
36AQI
20th September 2025
28AQI
28AQI
21st September 2025
26AQI
26AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
23AQI
23AQI
24th September 2025
20AQI
20AQI
25th September 2025
28AQI
28AQI
26th September 2025
16AQI
16AQI
27th September 2025
12AQI
12AQI
28th September 2025
15AQI
15AQI
29th September 2025
49AQI
49AQI
30th September 2025
44AQI
44AQI
1st October 2025
41AQI
41AQI
2nd October 2025
49AQI
49AQI
3rd October 2025
53AQI
53AQI
4th October 2025
55AQI
55AQI
5th October 2025
55AQI
55AQI
6th October 2025
69AQI
69AQI
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
104AQI
103AQI
123AQI
98AQI
95AQI
70AQI
40AQI
47AQI
40AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202579AQI
11
20
8
20
6
17
8
16
12
2
21
10
13
13
4
30
1
23
8
28
2
2
4
96
90
83
10
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July40AQI
202473AQI
10
19
1
6
1
1
1
12
11
7
10
7
2
1
30
31
31
2
1
6
7
3
27
31
110
87
45
15
1
Highest AQI recorded in
March155AQI
Lowest AQI recorded in
August33AQI
2023160AQI
3
15
1
9
14
5
7
14
5
5
5
2
16
4
2
2
1
2
2
1
3
18
11
3
25
52
32
26
9
Highest AQI recorded in
April233AQI
Lowest AQI recorded in
August49AQI
202288AQI
1
5
14
2
13
12
5
28
14
Highest AQI recorded in
December102AQI
Lowest AQI recorded in
November71AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2023(Avg.)
160AQILeast Polluted Year Recorded
2024(Avg.)
73AQIWiang Kaen Hospital's annual 2025 AQI (79) shows an average percentage change of -17.1% (improved AQI) compared to previous years: 2022 (88), 2023 (160), 2024 (73).
