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San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, 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+

July Air Quality Analysis

San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Jul 2024
66AQI
Lowest AQI recorded on
4th Jul 2026
16AQI

Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 11th Jul - 12th Jul 2026

San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand

AQI
Day
Night
.

5 AM11th Jul 2026

7 PM

4 AM12th Jul 2026

Day time
Avg. Highest Time
9AM11th Jul

66AQI

Avg. Lowest Time
4PM11th Jul

27AQI

Night time
Avg. Highest Time
12AM12th Jul

86AQI

Avg. Lowest Time
4AM12th Jul

23AQI

In the last 24 hours,

San Kamphaeng Hospital's AQI reached its highest point of 86 at 12 AM during the Night, while the lowest point, 23, was recorded at 4 AM during the Night between 11th Jul and 12th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand

JunJul
13th - 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 - 10th10th - 11th11th - 12th12th
Day
Night
13th Jun 2026175 AMAQI
13th Jun 2026336 AMAQI
13th Jun 2026557 AMAQI
13th Jun 2026298 AMAQI
13th Jun 202689 AMAQI
13th Jun 2026810 AMAQI
13th Jun 2026811 AMAQI
13th Jun 2026612 PMAQI
13th Jun 202681 PMAQI
13th Jun 202662 PMAQI
13th Jun 2026123 PMAQI
13th Jun 2026124 PMAQI
13th Jun 202685 PMAQI
13th Jun 2026176 PMAQI
13th Jun 202687 PMAQI
13th Jun 2026128 PMAQI
13th Jun 2026339 PMAQI
13th Jun 20263810 PMAQI
13th Jun 20263611 PMAQI
14th Jun 20261212 AMAQI
14th Jun 2026121 AMAQI
14th Jun 202682 AMAQI
14th Jun 202663 AMAQI
14th Jun 2026174 AMAQI

24°C22/29°C

14th Jun 2026365 AMAQI
14th Jun 2026426 AMAQI
14th Jun 2026587 AMAQI
14th Jun 2026838 AMAQI
14th Jun 2026369 AMAQI
14th Jun 2026810 AMAQI
14th Jun 20261011 AMAQI
14th Jun 2026412 PMAQI
14th Jun 202641 PMAQI
14th Jun 202642 PMAQI
14th Jun 202663 PMAQI
14th Jun 2026104 PMAQI
14th Jun 2026215 PMAQI
14th Jun 2026296 PMAQI
14th Jun 2026277 PMAQI
14th Jun 2026368 PMAQI
14th Jun 2026469 PMAQI
14th Jun 20261010 PMAQI
14th Jun 20261211 PMAQI
15th Jun 20261412 AMAQI
15th Jun 2026141 AMAQI
15th Jun 202662 AMAQI
15th Jun 2026123 AMAQI
15th Jun 2026124 AMAQI

25°C22/31°C

15th Jun 202685 AMAQI
15th Jun 2026276 AMAQI
15th Jun 2026237 AMAQI
15th Jun 2026468 AMAQI
15th Jun 2026199 AMAQI
15th Jun 20261410 AMAQI
15th Jun 2026811 AMAQI
15th Jun 20261012 PMAQI
15th Jun 202641 PMAQI
15th Jun 202682 PMAQI
15th Jun 202683 PMAQI
15th Jun 202664 PMAQI
15th Jun 202685 PMAQI
15th Jun 2026126 PMAQI
15th Jun 2026257 PMAQI
15th Jun 2026298 PMAQI
15th Jun 2026649 PMAQI
15th Jun 20265810 PMAQI
15th Jun 20265711 PMAQI
16th Jun 20264612 AMAQI
16th Jun 2026171 AMAQI
16th Jun 202682 AMAQI
16th Jun 202643 AMAQI
16th Jun 202684 AMAQI

26°C22/32°C

16th Jun 2026125 AMAQI
16th Jun 2026216 AMAQI
16th Jun 2026717 AMAQI
16th Jun 2026848 AMAQI
16th Jun 2026689 AMAQI
16th Jun 20263610 AMAQI
16th Jun 20261911 AMAQI
16th Jun 20263412 PMAQI
16th Jun 2026291 PMAQI
16th Jun 2026362 PMAQI
16th Jun 2026423 PMAQI
16th Jun 2026324 PMAQI
16th Jun 2026295 PMAQI
16th Jun 2026256 PMAQI
16th Jun 2026297 PMAQI
16th Jun 2026218 PMAQI
16th Jun 2026469 PMAQI
16th Jun 20262910 PMAQI
16th Jun 20262311 PMAQI
17th Jun 20261712 AMAQI
17th Jun 202681 AMAQI
17th Jun 202682 AMAQI
17th Jun 2026123 AMAQI
17th Jun 2026104 AMAQI

26°C22/32°C

17th Jun 202685 AMAQI
17th Jun 2026126 AMAQI
17th Jun 2026677 AMAQI
17th Jun 2026628 AMAQI
17th Jun 2026749 AMAQI
17th Jun 20261210 AMAQI
17th Jun 20261411 AMAQI
17th Jun 20261712 PMAQI
17th Jun 2026171 PMAQI
17th Jun 2026172 PMAQI
17th Jun 2026253 PMAQI
17th Jun 2026294 PMAQI
17th Jun 2026215 PMAQI
17th Jun 2026346 PMAQI
17th Jun 2026197 PMAQI
17th Jun 2026528 PMAQI
17th Jun 2026679 PMAQI
17th Jun 202610210 PMAQI
17th Jun 20265011 PMAQI
18th Jun 20264412 AMAQI
18th Jun 2026361 AMAQI
18th Jun 2026212 AMAQI
18th Jun 2026173 AMAQI
18th Jun 2026174 AMAQI

25°C23/30°C

18th Jun 2026215 AMAQI
18th Jun 2026256 AMAQI
18th Jun 2026627 AMAQI
18th Jun 20261008 AMAQI
18th Jun 2026339 AMAQI
18th Jun 20262510 AMAQI
18th Jun 20262711 AMAQI
18th Jun 20263812 PMAQI
18th Jun 2026251 PMAQI
18th Jun 2026232 PMAQI
18th Jun 2026213 PMAQI
18th Jun 2026214 PMAQI
18th Jun 2026405 PMAQI
18th Jun 2026576 PMAQI
18th Jun 2026547 PMAQI
18th Jun 2026568 PMAQI
18th Jun 2026679 PMAQI
18th Jun 20268210 PMAQI
18th Jun 20267411 PMAQI
19th Jun 20266212 AMAQI
19th Jun 2026421 AMAQI
19th Jun 2026212 AMAQI
19th Jun 2026233 AMAQI
19th Jun 2026194 AMAQI

26°C22/33°C

19th Jun 2026195 AMAQI
19th Jun 2026296 AMAQI
19th Jun 2026667 AMAQI
19th Jun 20261018 AMAQI
19th Jun 2026609 AMAQI
19th Jun 20262510 AMAQI
19th Jun 20262511 AMAQI
19th Jun 20265012 PMAQI
19th Jun 2026441 PMAQI
19th Jun 2026292 PMAQI
19th Jun 2026213 PMAQI
19th Jun 2026194 PMAQI
19th Jun 2026295 PMAQI
19th Jun 2026296 PMAQI
19th Jun 2026317 PMAQI
19th Jun 2026528 PMAQI
19th Jun 2026929 PMAQI
19th Jun 202610010 PMAQI
19th Jun 20268211 PMAQI
20th Jun 20266712 AMAQI
20th Jun 2026521 AMAQI
20th Jun 2026332 AMAQI
20th Jun 2026363 AMAQI
20th Jun 2026294 AMAQI

26°C22/30°C

20th Jun 2026275 AMAQI
20th Jun 2026336 AMAQI
20th Jun 2026537 AMAQI
20th Jun 2026888 AMAQI
20th Jun 2026709 AMAQI
20th Jun 20263610 AMAQI
20th Jun 20262511 AMAQI
20th Jun 20262512 PMAQI
20th Jun 2026251 PMAQI
20th Jun 2026272 PMAQI
20th Jun 2026213 PMAQI
20th Jun 2026214 PMAQI
20th Jun 2026295 PMAQI
20th Jun 2026296 PMAQI
20th Jun 2026407 PMAQI
20th Jun 2026628 PMAQI
20th Jun 2026999 PMAQI
20th Jun 20268210 PMAQI
20th Jun 20262311 PMAQI
21st Jun 20262112 AMAQI
21st Jun 2026121 AMAQI
21st Jun 2026172 AMAQI
21st Jun 2026194 AMAQI

25°C23/30°C

21st Jun 2026295 AMAQI
21st Jun 2026546 AMAQI
21st Jun 2026677 AMAQI
21st Jun 2026508 AMAQI
21st Jun 2026989 AMAQI
21st Jun 20262110 AMAQI
21st Jun 20261911 AMAQI
21st Jun 20262112 PMAQI
21st Jun 2026271 PMAQI
21st Jun 2026212 PMAQI
21st Jun 2026213 PMAQI
21st Jun 2026214 PMAQI
21st Jun 2026175 PMAQI
21st Jun 2026326 PMAQI
21st Jun 2026577 PMAQI
21st Jun 2026338 PMAQI
21st Jun 2026839 PMAQI
21st Jun 20264410 PMAQI
21st Jun 20264411 PMAQI
22nd Jun 20266812 AMAQI
22nd Jun 2026421 AMAQI
22nd Jun 2026442 AMAQI
22nd Jun 2026363 AMAQI
22nd Jun 202644 AMAQI

25°C23/28°C

22nd Jun 2026125 AMAQI
22nd Jun 2026316 AMAQI
22nd Jun 2026647 AMAQI
22nd Jun 2026928 AMAQI
22nd Jun 2026519 AMAQI
22nd Jun 20264210 AMAQI
22nd Jun 20262111 AMAQI
22nd Jun 20263112 PMAQI
22nd Jun 2026341 PMAQI
22nd Jun 2026172 PMAQI
22nd Jun 2026273 PMAQI
22nd Jun 2026314 PMAQI
22nd Jun 2026515 PMAQI
22nd Jun 2026466 PMAQI
22nd Jun 2026537 PMAQI
22nd Jun 2026688 PMAQI
22nd Jun 2026789 PMAQI
22nd Jun 20268010 PMAQI
22nd Jun 20269611 PMAQI
23rd Jun 20268412 AMAQI
23rd Jun 2026651 AMAQI
23rd Jun 2026622 AMAQI
23rd Jun 2026543 AMAQI
23rd Jun 2026534 AMAQI

26°C22/33°C

23rd Jun 2026535 AMAQI
23rd Jun 2026786 AMAQI
23rd Jun 20261027 AMAQI
23rd Jun 2026838 AMAQI
23rd Jun 2026899 AMAQI
23rd Jun 20267410 AMAQI
23rd Jun 20266911 AMAQI
23rd Jun 20266212 PMAQI
23rd Jun 2026541 PMAQI
23rd Jun 2026442 PMAQI
23rd Jun 2026333 PMAQI
23rd Jun 2026334 PMAQI
23rd Jun 2026255 PMAQI
23rd Jun 2026466 PMAQI
23rd Jun 2026487 PMAQI
23rd Jun 2026468 PMAQI
23rd Jun 2026669 PMAQI
23rd Jun 20269610 PMAQI
23rd Jun 202610211 PMAQI
24th Jun 20267912 AMAQI
24th Jun 2026601 AMAQI
24th Jun 2026332 AMAQI
24th Jun 2026323 AMAQI
24th Jun 2026424 AMAQI

26°C23/31°C

24th Jun 2026465 AMAQI
24th Jun 2026606 AMAQI
24th Jun 2026837 AMAQI
24th Jun 20261168 AMAQI
24th Jun 2026719 AMAQI
24th Jun 20262510 AMAQI
24th Jun 20262311 AMAQI
24th Jun 20262512 PMAQI
24th Jun 2026291 PMAQI
24th Jun 2026252 PMAQI
24th Jun 2026233 PMAQI
24th Jun 2026384 PMAQI
24th Jun 2026255 PMAQI
24th Jun 2026256 PMAQI
24th Jun 2026507 PMAQI
24th Jun 2026428 PMAQI
24th Jun 2026669 PMAQI
24th Jun 20268310 PMAQI
24th Jun 20262111 PMAQI
25th Jun 20262112 AMAQI
25th Jun 2026171 AMAQI
25th Jun 2026122 AMAQI
25th Jun 2026123 AMAQI
25th Jun 202684 AMAQI

26°C22/32°C

25th Jun 202685 AMAQI
25th Jun 2026196 AMAQI
25th Jun 2026627 AMAQI
25th Jun 2026948 AMAQI
25th Jun 2026449 AMAQI
25th Jun 20262310 AMAQI
25th Jun 20262111 AMAQI
25th Jun 20262512 PMAQI
25th Jun 2026231 PMAQI
25th Jun 2026172 PMAQI
25th Jun 2026213 PMAQI
25th Jun 2026214 PMAQI
25th Jun 2026275 PMAQI
25th Jun 2026386 PMAQI
25th Jun 2026697 PMAQI
25th Jun 2026338 PMAQI
25th Jun 2026239 PMAQI
25th Jun 20261010 PMAQI
25th Jun 20261211 PMAQI
26th Jun 20261212 AMAQI
26th Jun 2026141 AMAQI
26th Jun 202682 AMAQI
26th Jun 202643 AMAQI
26th Jun 2026124 AMAQI

27°C22/34°C

26th Jun 2026125 AMAQI
26th Jun 2026176 AMAQI
26th Jun 2026567 AMAQI
26th Jun 2026828 AMAQI
26th Jun 2026859 AMAQI
26th Jun 20261710 AMAQI
26th Jun 20261411 AMAQI
26th Jun 20262112 PMAQI
26th Jun 2026161 PMAQI
26th Jun 2026252 PMAQI
26th Jun 2026213 PMAQI
26th Jun 2026254 PMAQI
26th Jun 2026335 PMAQI
26th Jun 2026606 PMAQI
26th Jun 2026487 PMAQI
26th Jun 2026558 PMAQI
26th Jun 2026789 PMAQI
26th Jun 20268410 PMAQI
26th Jun 20268411 PMAQI
27th Jun 20266512 AMAQI
27th Jun 2026561 AMAQI
27th Jun 2026442 AMAQI
27th Jun 2026463 AMAQI
27th Jun 2026384 AMAQI

27°C22/34°C

27th Jun 2026445 AMAQI
27th Jun 2026496 AMAQI
27th Jun 2026727 AMAQI
27th Jun 2026458 AMAQI
27th Jun 2026769 AMAQI
27th Jun 20265410 AMAQI
27th Jun 20262911 AMAQI
27th Jun 20263112 PMAQI
27th Jun 2026311 PMAQI
27th Jun 2026382 PMAQI
27th Jun 2026333 PMAQI
27th Jun 2026364 PMAQI
27th Jun 2026365 PMAQI
27th Jun 2026336 PMAQI
27th Jun 2026387 PMAQI
27th Jun 2026388 PMAQI
27th Jun 2026559 PMAQI
27th Jun 20265210 PMAQI
27th Jun 20265611 PMAQI
28th Jun 20266212 AMAQI
28th Jun 2026441 AMAQI
28th Jun 2026332 AMAQI
28th Jun 2026293 AMAQI
28th Jun 2026294 AMAQI

27°C23/34°C

28th Jun 2026195 AMAQI
28th Jun 2026366 AMAQI
28th Jun 2026657 AMAQI
28th Jun 2026628 AMAQI
28th Jun 2026729 AMAQI
28th Jun 20261910 AMAQI
28th Jun 20261711 AMAQI
28th Jun 20261212 PMAQI
28th Jun 2026171 PMAQI
28th Jun 2026172 PMAQI
28th Jun 2026213 PMAQI
28th Jun 2026254 PMAQI
28th Jun 2026215 PMAQI
28th Jun 2026446 PMAQI
28th Jun 2026557 PMAQI
28th Jun 2026568 PMAQI
28th Jun 2026749 PMAQI
28th Jun 20269010 PMAQI
28th Jun 20263311 PMAQI
29th Jun 20262112 AMAQI
29th Jun 2026121 AMAQI
29th Jun 2026172 AMAQI
29th Jun 2026213 AMAQI
29th Jun 2026194 AMAQI

28°C23/34°C

29th Jun 2026295 AMAQI
29th Jun 2026526 AMAQI
29th Jun 2026767 AMAQI
29th Jun 2026748 AMAQI
29th Jun 2026759 AMAQI
29th Jun 20261710 AMAQI
29th Jun 2026811 AMAQI
29th Jun 2026412 PMAQI
29th Jun 202681 PMAQI
29th Jun 2026122 PMAQI
29th Jun 2026173 PMAQI
29th Jun 2026234 PMAQI
29th Jun 2026235 PMAQI
29th Jun 2026216 PMAQI
29th Jun 2026387 PMAQI
29th Jun 2026238 PMAQI
29th Jun 2026319 PMAQI
29th Jun 20263610 PMAQI
29th Jun 20261711 PMAQI
30th Jun 20261012 AMAQI
30th Jun 202681 AMAQI
30th Jun 202642 AMAQI
30th Jun 202643 AMAQI
30th Jun 202644 AMAQI

27°C23/33°C

30th Jun 202645 AMAQI
30th Jun 2026106 AMAQI
30th Jun 2026587 AMAQI
30th Jun 20261028 AMAQI
30th Jun 2026789 AMAQI
30th Jun 2026810 AMAQI
30th Jun 2026811 AMAQI
30th Jun 20261212 PMAQI
30th Jun 2026211 PMAQI
30th Jun 2026292 PMAQI
30th Jun 2026253 PMAQI
30th Jun 2026504 PMAQI
30th Jun 2026385 PMAQI
30th Jun 2026216 PMAQI
30th Jun 2026177 PMAQI
30th Jun 2026128 PMAQI
30th Jun 2026429 PMAQI
30th Jun 20265510 PMAQI
30th Jun 20264211 PMAQI
1st Jul 20263612 AMAQI
1st Jul 2026331 AMAQI
1st Jul 2026292 AMAQI
1st Jul 2026173 AMAQI
1st Jul 2026214 AMAQI

25°C23/27°C

1st Jul 2026125 AMAQI
1st Jul 2026336 AMAQI
1st Jul 2026747 AMAQI
1st Jul 2026748 AMAQI
1st Jul 2026669 AMAQI
1st Jul 20265410 AMAQI
1st Jul 20261911 AMAQI
1st Jul 20261712 PMAQI
1st Jul 2026211 PMAQI
1st Jul 2026192 PMAQI
1st Jul 2026213 PMAQI
1st Jul 2026214 PMAQI
1st Jul 2026235 PMAQI
1st Jul 2026296 PMAQI
1st Jul 2026297 PMAQI
1st Jul 2026518 PMAQI
1st Jul 2026789 PMAQI
1st Jul 20265210 PMAQI
1st Jul 20264011 PMAQI
2nd Jul 20261912 AMAQI
2nd Jul 2026211 AMAQI
2nd Jul 2026212 AMAQI
2nd Jul 2026173 AMAQI
2nd Jul 2026124 AMAQI

24°C23/28°C

2nd Jul 2026105 AMAQI
2nd Jul 2026386 AMAQI
2nd Jul 2026807 AMAQI
2nd Jul 2026528 AMAQI
2nd Jul 2026819 AMAQI
2nd Jul 20261410 AMAQI
2nd Jul 20261211 AMAQI
2nd Jul 20261012 PMAQI
2nd Jul 2026121 PMAQI
2nd Jul 2026142 PMAQI
2nd Jul 2026123 PMAQI
2nd Jul 2026124 PMAQI
2nd Jul 2026175 PMAQI
2nd Jul 2026386 PMAQI
2nd Jul 2026627 PMAQI
2nd Jul 2026318 PMAQI
2nd Jul 2026559 PMAQI
2nd Jul 20265710 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20262912 AMAQI
3rd Jul 2026141 AMAQI
3rd Jul 2026172 AMAQI
3rd Jul 2026173 AMAQI
3rd Jul 2026194 AMAQI

25°C23/32°C

3rd Jul 2026175 AMAQI
3rd Jul 2026446 AMAQI
3rd Jul 2026787 AMAQI
3rd Jul 2026508 AMAQI
3rd Jul 2026969 AMAQI
3rd Jul 20261710 AMAQI
3rd Jul 20261711 AMAQI
3rd Jul 20261212 PMAQI
3rd Jul 2026121 PMAQI
3rd Jul 2026102 PMAQI
3rd Jul 2026103 PMAQI
3rd Jul 2026124 PMAQI
3rd Jul 202685 PMAQI
3rd Jul 202686 PMAQI
3rd Jul 2026147 PMAQI
3rd Jul 2026258 PMAQI
3rd Jul 202689 PMAQI
3rd Jul 20261710 PMAQI
3rd Jul 20262711 PMAQI
4th Jul 20261212 AMAQI
4th Jul 202681 AMAQI
4th Jul 202682 AMAQI
4th Jul 202683 AMAQI
4th Jul 202684 AMAQI

25°C23/30°C

4th Jul 2026125 AMAQI
4th Jul 2026176 AMAQI
4th Jul 2026507 AMAQI
4th Jul 2026888 AMAQI
4th Jul 2026519 AMAQI
4th Jul 2026610 AMAQI
4th Jul 2026611 AMAQI
4th Jul 2026612 PMAQI
4th Jul 202641 PMAQI
4th Jul 202662 PMAQI
4th Jul 202643 PMAQI
4th Jul 202664 PMAQI
4th Jul 202685 PMAQI
4th Jul 2026176 PMAQI
4th Jul 202667 PMAQI
4th Jul 202688 PMAQI
4th Jul 2026179 PMAQI
4th Jul 20261210 PMAQI
4th Jul 20262111 PMAQI
5th Jul 20262912 AMAQI
5th Jul 2026331 AMAQI
5th Jul 2026292 AMAQI
5th Jul 2026213 AMAQI
5th Jul 2026214 AMAQI

25°C22/30°C

5th Jul 2026195 AMAQI
5th Jul 202686 AMAQI
5th Jul 2026127 AMAQI
5th Jul 2026388 AMAQI
5th Jul 2026239 AMAQI
5th Jul 20261210 AMAQI
5th Jul 2026411 AMAQI
5th Jul 20261212 PMAQI
5th Jul 2026121 PMAQI
5th Jul 2026102 PMAQI
5th Jul 202683 PMAQI
5th Jul 202684 PMAQI
5th Jul 2026125 PMAQI
5th Jul 2026236 PMAQI
5th Jul 2026277 PMAQI
5th Jul 2026568 PMAQI
5th Jul 2026899 PMAQI
5th Jul 20266210 PMAQI
5th Jul 20262911 PMAQI
6th Jul 20263312 AMAQI
6th Jul 2026171 AMAQI
6th Jul 202682 AMAQI
6th Jul 202643 AMAQI
6th Jul 202644 AMAQI

23°C22/25°C

6th Jul 2026125 AMAQI
6th Jul 2026216 AMAQI
6th Jul 2026587 AMAQI
6th Jul 2026608 AMAQI
6th Jul 2026609 AMAQI
6th Jul 20261210 AMAQI
6th Jul 20261011 AMAQI
6th Jul 20261212 PMAQI
6th Jul 2026211 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026213 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026275 PMAQI
6th Jul 2026446 PMAQI
6th Jul 2026337 PMAQI
6th Jul 2026388 PMAQI
6th Jul 2026539 PMAQI
6th Jul 20265610 PMAQI
6th Jul 20266011 PMAQI
7th Jul 20265712 AMAQI
7th Jul 2026531 AMAQI
7th Jul 2026502 AMAQI
7th Jul 2026443 AMAQI
7th Jul 2026444 AMAQI

25°C22/31°C

7th Jul 2026335 AMAQI
7th Jul 2026426 AMAQI
7th Jul 2026677 AMAQI
7th Jul 2026588 AMAQI
7th Jul 2026729 AMAQI
7th Jul 20266210 AMAQI
7th Jul 20265311 AMAQI
7th Jul 20265312 PMAQI
7th Jul 2026481 PMAQI
7th Jul 2026542 PMAQI
7th Jul 2026563 PMAQI
7th Jul 2026444 PMAQI
7th Jul 2026535 PMAQI
7th Jul 2026606 PMAQI
7th Jul 2026607 PMAQI
7th Jul 2026608 PMAQI
7th Jul 2026709 PMAQI
7th Jul 20266410 PMAQI
7th Jul 20265811 PMAQI
8th Jul 20266812 AMAQI
8th Jul 2026581 AMAQI
8th Jul 2026552 AMAQI
8th Jul 2026463 AMAQI
8th Jul 2026404 AMAQI

25°C23/31°C

8th Jul 2026385 AMAQI
8th Jul 2026486 AMAQI
8th Jul 2026667 AMAQI
8th Jul 2026808 AMAQI
8th Jul 2026529 AMAQI
8th Jul 20263610 AMAQI
8th Jul 20262711 AMAQI
8th Jul 20262912 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026363 PMAQI
8th Jul 2026484 PMAQI
8th Jul 2026445 PMAQI
8th Jul 2026536 PMAQI
8th Jul 2026627 PMAQI
8th Jul 2026698 PMAQI
8th Jul 2026729 PMAQI
8th Jul 20263810 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20263112 AMAQI
9th Jul 2026401 AMAQI
9th Jul 2026382 AMAQI
9th Jul 2026403 AMAQI
9th Jul 2026384 AMAQI

25°C23/28°C

9th Jul 2026385 AMAQI
9th Jul 2026686 AMAQI
9th Jul 2026887 AMAQI
9th Jul 2026388 AMAQI
9th Jul 2026979 AMAQI
9th Jul 20266710 AMAQI
9th Jul 20264611 AMAQI
9th Jul 20265412 PMAQI
9th Jul 2026361 PMAQI
9th Jul 2026312 PMAQI
9th Jul 2026273 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026465 PMAQI
9th Jul 2026686 PMAQI
9th Jul 2026547 PMAQI
9th Jul 2026788 PMAQI
9th Jul 2026769 PMAQI
9th Jul 20265010 PMAQI
9th Jul 20262911 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026272 AMAQI
10th Jul 2026293 AMAQI
10th Jul 2026294 AMAQI

23°C22/25°C

10th Jul 2026365 AMAQI
10th Jul 2026426 AMAQI
10th Jul 2026817 AMAQI
10th Jul 2026328 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20266910 AMAQI
10th Jul 20265111 AMAQI
10th Jul 20262912 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026272 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026334 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026697 PMAQI
10th Jul 2026658 PMAQI
10th Jul 2026829 PMAQI
10th Jul 20265110 PMAQI
10th Jul 20265611 PMAQI
11th Jul 20265312 AMAQI
11th Jul 2026291 AMAQI
11th Jul 2026232 AMAQI
11th Jul 2026173 AMAQI
11th Jul 2026214 AMAQI

24°C22/27°C

11th Jul 2026275 AMAQI
11th Jul 2026466 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026438 AMAQI
11th Jul 2026669 AMAQI
11th Jul 20266010 AMAQI
11th Jul 20265611 AMAQI
11th Jul 20264812 PMAQI
11th Jul 2026421 PMAQI
11th Jul 2026362 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026385 PMAQI
11th Jul 2026446 PMAQI
11th Jul 2026367 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026469 PMAQI
11th Jul 20267110 PMAQI
11th Jul 20267211 PMAQI
12th Jul 20268612 AMAQI
12th Jul 2026571 AMAQI
12th Jul 2026332 AMAQI
12th Jul 2026233 AMAQI
12th Jul 2026234 AMAQI

25°C22/30°C

12th Jul 2026195 AMAQI
5 AM
12th Jul 2026366 AMAQI
12th Jul 2026937 AMAQI
12th Jul 2026428 AMAQI
12th Jul 2026469 AMAQI
12th Jul 20261210 AMAQI
12th Jul 2026811 AMAQI
12th Jul 20261212 PMAQI
12 PM
12th Jul 202681 PMAQI
12th Jul 2026172 PMAQI
12th Jul 2026143 PMAQI
12th Jul 2026174 PMAQI
12th Jul 2026175 PMAQI
12th Jul 2026236 PMAQI
12th Jul 2026177 PMAQI
7 PM
12th Jul 2026298 PMAQI
12th Jul 2026409 PMAQI
12th Jul 20261710 PMAQI
12th Jul 20261711 PMAQI
12 AM
4 AM

26°C22/31°C

Day time
Avg. Highest Time
8 AM

68AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
11 AM

22AQI

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. 68), while the lowest AQI was between 11 AM to 11 AM (Avg. 22).
Night time
Avg. Highest Time
9 PM

60AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM

21AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 60), while the lowest AQI was between 4 AM to 4 AM (Avg. 21).

2026 Days Vs Air Quality

San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, Thailand

2026

25%

49

31%

59

27%

52

15%

29

2%

4

Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)

Good
49 Days
Moderate
59 Days
Poor
52 Days
Unhealthy
29 Days
Severe
4 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 25%

Health Risk Level:

Very high

In 2026, 25% of 193 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

San Kamphaeng Hospital, Ban Ton Pao, Chiang Mai, 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
115AQI (US)
2nd January 2026
90AQI (US)
3rd January 2026
87AQI (US)
4th January 2026
69AQI (US)
5th January 2026
69AQI (US)
6th January 2026
73AQI (US)
7th January 2026
78AQI (US)
8th January 2026
69AQI (US)
9th January 2026
77AQI (US)
10th January 2026
84AQI (US)
11th January 2026
100AQI (US)
12th January 2026
102AQI (US)
13th January 2026
100AQI (US)
14th January 2026
106AQI (US)
15th January 2026
91AQI (US)
16th January 2026
86AQI (US)
17th January 2026
84AQI (US)
18th January 2026
79AQI (US)
19th January 2026
67AQI (US)
20th January 2026
62AQI (US)
21st January 2026
67AQI (US)
22nd January 2026
79AQI (US)
23rd January 2026
111AQI (US)
24th January 2026
113AQI (US)
25th January 2026
97AQI (US)
26th January 2026
100AQI (US)
27th January 2026
104AQI (US)
28th January 2026
104AQI (US)
29th January 2026
121AQI (US)
30th January 2026
118AQI (US)
31st January 2026
116AQI (US)
1st February 2026
130AQI (US)
2nd February 2026
127AQI (US)
3rd February 2026
103AQI (US)
4th February 2026
81AQI (US)
5th February 2026
95AQI (US)
6th February 2026
102AQI (US)
7th February 2026
102AQI (US)
8th February 2026
104AQI (US)
9th February 2026
65AQI (US)
10th February 2026
58AQI (US)
11th February 2026
96AQI (US)
12th February 2026
84AQI (US)
13th February 2026
78AQI (US)
14th February 2026
106AQI (US)
15th February 2026
108AQI (US)
16th February 2026
124AQI (US)
17th February 2026
117AQI (US)
18th February 2026
143AQI (US)
19th February 2026
136AQI (US)
20th February 2026
119AQI (US)
21st February 2026
110AQI (US)
22nd February 2026
114AQI (US)
23rd February 2026
127AQI (US)
24th February 2026
94AQI (US)
25th February 2026
42AQI (US)
26th February 2026
51AQI (US)
27th February 2026
75AQI (US)
28th February 2026
102AQI (US)
1st March 2026
119AQI (US)
2nd March 2026
112AQI (US)
3rd March 2026
121AQI (US)
4th March 2026
146AQI (US)
5th March 2026
160AQI (US)
6th March 2026
156AQI (US)
7th March 2026
136AQI (US)
8th March 2026
125AQI (US)
9th March 2026
138AQI (US)
10th March 2026
146AQI (US)
11th March 2026
102AQI (US)
12th March 2026
101AQI (US)
13th March 2026
85AQI (US)
14th March 2026
86AQI (US)
15th March 2026
100AQI (US)
16th March 2026
102AQI (US)
17th March 2026
104AQI (US)
18th March 2026
109AQI (US)
19th March 2026
108AQI (US)
20th March 2026
109AQI (US)
21st March 2026
132AQI (US)
22nd March 2026
116AQI (US)
23rd March 2026
107AQI (US)
24th March 2026
147AQI (US)
25th March 2026
161AQI (US)
26th March 2026
168AQI (US)
27th March 2026
178AQI (US)
28th March 2026
177AQI (US)
29th March 2026
181AQI (US)
30th March 2026
190AQI (US)
31st March 2026
183AQI (US)
1st April 2026
192AQI (US)
2nd April 2026
217AQI (US)
3rd April 2026
204AQI (US)
4th April 2026
218AQI (US)
5th April 2026
206AQI (US)
6th April 2026
183AQI (US)
7th April 2026
171AQI (US)
8th April 2026
163AQI (US)
9th April 2026
160AQI (US)
10th April 2026
157AQI (US)
11th April 2026
163AQI (US)
12th April 2026
173AQI (US)
13th April 2026
169AQI (US)
14th April 2026
168AQI (US)
15th April 2026
157AQI (US)
16th April 2026
163AQI (US)
17th April 2026
170AQI (US)
18th April 2026
179AQI (US)
19th April 2026
179AQI (US)
20th April 2026
161AQI (US)
21st April 2026
160AQI (US)
22nd April 2026
160AQI (US)
23rd April 2026
160AQI (US)
24th April 2026
156AQI (US)
25th April 2026
120AQI (US)
26th April 2026
109AQI (US)
27th April 2026
93AQI (US)
28th April 2026
108AQI (US)
29th April 2026
101AQI (US)
30th April 2026
121AQI (US)
1st May 2026
90AQI (US)
2nd May 2026
89AQI (US)
3rd May 2026
89AQI (US)
4th May 2026
102AQI (US)
5th May 2026
85AQI (US)
6th May 2026
88AQI (US)
7th May 2026
82AQI (US)
8th May 2026
65AQI (US)
9th May 2026
58AQI (US)
10th May 2026
62AQI (US)
11th May 2026
56AQI (US)
12th May 2026
54AQI (US)
13th May 2026
55AQI (US)
14th May 2026
36AQI (US)
15th May 2026
24AQI (US)
16th May 2026
90AQI (US)
17th May 2026
85AQI (US)
18th May 2026
59AQI (US)
19th May 2026
43AQI (US)
20th May 2026
53AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
54AQI (US)
23rd May 2026
27AQI (US)
24th May 2026
42AQI (US)
25th May 2026
44AQI (US)
26th May 2026
38AQI (US)
27th May 2026
57AQI (US)
28th May 2026
45AQI (US)
29th May 2026
38AQI (US)
30th May 2026
39AQI (US)
31st May 2026
47AQI (US)
1st June 2026
67AQI (US)
2nd June 2026
65AQI (US)
3rd June 2026
73AQI (US)
4th June 2026
44AQI (US)
5th June 2026
37AQI (US)
6th June 2026
26AQI (US)
7th June 2026
36AQI (US)
8th June 2026
44AQI (US)
9th June 2026
48AQI (US)
10th June 2026
34AQI (US)
11th June 2026
16AQI (US)
12th June 2026
24AQI (US)
13th June 2026
21AQI (US)
14th June 2026
22AQI (US)
15th June 2026
20AQI (US)
16th June 2026
32AQI (US)
17th June 2026
31AQI (US)
18th June 2026
41AQI (US)
19th June 2026
45AQI (US)
20th June 2026
43AQI (US)
21st June 2026
36AQI (US)
22nd June 2026
47AQI (US)
23rd June 2026
63AQI (US)
24th June 2026
47AQI (US)
25th June 2026
28AQI (US)
26th June 2026
37AQI (US)
27th June 2026
46AQI (US)
28th June 2026
40AQI (US)
29th June 2026
28AQI (US)
30th June 2026
28AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
30AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
16AQI (US)
5th July 2026
25AQI (US)
6th July 2026
29AQI (US)
7th July 2026
55AQI (US)
8th July 2026
48AQI (US)
9th July 2026
50AQI (US)
10th July 2026
43AQI (US)
11th July 2026
41AQI (US)
12th July 2026
29AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
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

91AQI (US)

100AQI (US)

132AQI (US)

161AQI (US)

60AQI (US)

39AQI (US)

36AQI (US)

No. of days

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

202693AQI (US)

21
10
1
10
17
3
19
9
1
5
20
4
11
19
1
26
4
11
1
49
59
52
29
4

Highest AQI (US) recorded in

April

161AQI (US)

Lowest AQI (US) recorded in

July

36AQI (US)

202573AQI (US)

18
13
16
12
10
13
8
21
9
13
18
10
20
31
9
22
12
18
9
22
13
17
24
7
66
237
54
8

Highest AQI (US) recorded in

March

124AQI (US)

Lowest AQI (US) recorded in

September

47AQI (US)

202465AQI (US)

14
2
1
2
1
1
12
24
6
25
6
1
28
25
4
6
25
30
30
1
81
155
6
2

Highest AQI (US) recorded in

February

171AQI (US)

Lowest AQI (US) recorded in

September

36AQI (US)

202398AQI (US)

3
22
9
22
12

Highest AQI (US) recorded in

November

109AQI (US)

Lowest AQI (US) recorded in

December

97AQI (US)

202262AQI (US)

2
21
4
2
12
5
3
8
16
3
12
9
2
13
13
26
4
20
1
17
6
11
7
98
83
34
2

Highest AQI (US) recorded in

March

105AQI (US)

Lowest AQI (US) recorded in

July

27AQI (US)

202177AQI (US)

3
18
10
1
4
14
9
10
21
5
16
1
4
9
16
18
3
20
25
2
23
2
18
6
6
24
19
8
125
95
51
44

Highest AQI (US) recorded in

March

158AQI (US)

Lowest AQI (US) recorded in

July

26AQI (US)

202081AQI (US)

1
10
2
3
16
2
5
7
6
25
5
25
6
19
12
4
3
10
2
12
16
74
56
31
26
4

Highest AQI (US) recorded in

March

176AQI (US)

Lowest AQI (US) recorded in

June

34AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
98AQI (US)
Least Polluted Year Recorded
2022(Avg.)
62AQI (US)

San Kamphaeng Hospital's annual 2026 AQI (US) (93) shows an average percentage change of 25.1% (worsened AQI (US)) compared to previous years: 2020 (81), 2021 (77), 2022 (62), 2023 (98), 2024 (65), 2025 (73).