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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Polytechnic College, Trang, Trang, 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+

September Air Quality Analysis

Polytechnic College, Trang, Trang, Thailand

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
29th Sep 2023
88AQI
Lowest AQI recorded on
4th Sep 2023
16AQI

Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 74 of Moderate air quality, showing improvement over 2023 on the same day.

Day & Night AQI Trend: 29th Sep - 30th Sep 2026

Polytechnic College, Trang, Trang, Thailand

AQI
Day
Night
.

6 AM29th Sep 2026

6 PM

5 AM30th Sep 2026

Day time
Avg. Highest Time
6PM29th Sep

88AQI

Avg. Lowest Time
11AM29th Sep

44AQI

Night time
Avg. Highest Time
4AM30th Sep

110AQI

Avg. Lowest Time
7PM29th Sep

79AQI

In the last 24 hours,

Polytechnic College's AQI reached its highest point of 110 at 4 AM during the Night, while the lowest point, 44, was recorded at 11 AM during the Day between 29th Sep and 30th Sep 2026.

Day & Night AQI Trend : Sep 2026

Polytechnic College, Trang, Trang, Thailand

Sep
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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
Day
Night
1st Sep 2026546 AMAQI
1st Sep 2026557 AMAQI
1st Sep 2026558 AMAQI
1st Sep 2026629 AMAQI
1st Sep 20265310 AMAQI
1st Sep 20262711 AMAQI
1st Sep 20262112 PMAQI
1st Sep 2026331 PMAQI
1st Sep 2026272 PMAQI
1st Sep 2026273 PMAQI
1st Sep 2026254 PMAQI
1st Sep 2026235 PMAQI
1st Sep 2026316 PMAQI
1st Sep 2026277 PMAQI
1st Sep 2026298 PMAQI
1st Sep 2026259 PMAQI
1st Sep 20263810 PMAQI
1st Sep 20264211 PMAQI
2nd Sep 20265412 AMAQI
2nd Sep 2026631 AMAQI
2nd Sep 2026642 AMAQI
2nd Sep 2026643 AMAQI
2nd Sep 2026604 AMAQI
2nd Sep 2026645 AMAQI

28°C25/32°C

2nd Sep 2026666 AMAQI
2nd Sep 2026797 AMAQI
2nd Sep 2026668 AMAQI
2nd Sep 2026789 AMAQI
2nd Sep 20264210 AMAQI
2nd Sep 20262511 AMAQI
2nd Sep 20262312 PMAQI
2nd Sep 2026231 PMAQI
2nd Sep 2026252 PMAQI
2nd Sep 2026313 PMAQI
2nd Sep 2026294 PMAQI
2nd Sep 2026255 PMAQI
2nd Sep 2026256 PMAQI
2nd Sep 2026257 PMAQI
2nd Sep 2026218 PMAQI
2nd Sep 2026339 PMAQI
2nd Sep 20262110 PMAQI
2nd Sep 20262111 PMAQI
3rd Sep 20262512 AMAQI
3rd Sep 2026361 AMAQI
3rd Sep 2026332 AMAQI
3rd Sep 2026313 AMAQI
3rd Sep 2026214 AMAQI
3rd Sep 2026295 AMAQI

27°C24/31°C

3rd Sep 2026316 AMAQI
3rd Sep 2026487 AMAQI
3rd Sep 2026548 AMAQI
3rd Sep 2026539 AMAQI
3rd Sep 20264010 AMAQI
3rd Sep 20262311 AMAQI
3rd Sep 20262312 PMAQI
3rd Sep 2026271 PMAQI
3rd Sep 2026232 PMAQI
3rd Sep 2026233 PMAQI
3rd Sep 2026194 PMAQI
3rd Sep 2026215 PMAQI
3rd Sep 2026216 PMAQI
3rd Sep 2026217 PMAQI
3rd Sep 2026218 PMAQI
3rd Sep 2026259 PMAQI
3rd Sep 20262510 PMAQI
3rd Sep 20262311 PMAQI
4th Sep 20262512 AMAQI
4th Sep 2026211 AMAQI
4th Sep 2026252 AMAQI
4th Sep 2026333 AMAQI
4th Sep 2026254 AMAQI
4th Sep 2026255 AMAQI

27°C23/31°C

4th Sep 2026256 AMAQI
4th Sep 2026217 AMAQI
4th Sep 2026238 AMAQI
4th Sep 2026279 AMAQI
4th Sep 20262110 AMAQI
4th Sep 20261911 AMAQI
4th Sep 20262112 PMAQI
4th Sep 2026231 PMAQI
4th Sep 2026212 PMAQI
4th Sep 2026233 PMAQI
4th Sep 2026254 PMAQI
4th Sep 2026235 PMAQI
4th Sep 2026216 PMAQI
4th Sep 2026257 PMAQI
4th Sep 2026258 PMAQI
4th Sep 2026299 PMAQI
4th Sep 20263310 PMAQI
4th Sep 20262511 PMAQI
5th Sep 20263312 AMAQI
5th Sep 2026441 AMAQI
5th Sep 2026342 AMAQI
5th Sep 2026343 AMAQI
5th Sep 2026294 AMAQI
5th Sep 2026275 AMAQI

25°C24/31°C

5th Sep 2026296 AMAQI
5th Sep 2026297 AMAQI
5th Sep 2026388 AMAQI
5th Sep 2026389 AMAQI
5th Sep 20263310 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20262912 PMAQI
5th Sep 2026311 PMAQI
5th Sep 2026292 PMAQI
5th Sep 2026273 PMAQI
5th Sep 2026254 PMAQI
5th Sep 2026275 PMAQI
5th Sep 2026276 PMAQI
5th Sep 2026277 PMAQI
5th Sep 2026338 PMAQI
5th Sep 2026319 PMAQI
5th Sep 20263810 PMAQI
5th Sep 20262511 PMAQI
6th Sep 20263212 AMAQI
6th Sep 2026271 AMAQI
6th Sep 2026382 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026314 AMAQI
6th Sep 2026335 AMAQI

27°C24/32°C

6th Sep 2026296 AMAQI
6th Sep 2026297 AMAQI
6th Sep 2026338 AMAQI
6th Sep 2026219 AMAQI
6th Sep 20262110 AMAQI
6th Sep 20262111 AMAQI
6th Sep 20263312 PMAQI
6th Sep 2026251 PMAQI
6th Sep 2026252 PMAQI
6th Sep 2026253 PMAQI
6th Sep 2026254 PMAQI
6th Sep 2026255 PMAQI
6th Sep 2026276 PMAQI
6th Sep 2026297 PMAQI
6th Sep 2026298 PMAQI
6th Sep 2026319 PMAQI
6th Sep 20263310 PMAQI
6th Sep 20263111 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026331 AMAQI
7th Sep 2026522 AMAQI
7th Sep 2026423 AMAQI
7th Sep 2026294 AMAQI
7th Sep 2026235 AMAQI

27°C24/32°C

7th Sep 2026306 AMAQI
7th Sep 2026217 AMAQI
7th Sep 2026428 AMAQI
7th Sep 2026409 AMAQI
7th Sep 20263210 AMAQI
7th Sep 20262311 AMAQI
7th Sep 20262512 PMAQI
7th Sep 2026251 PMAQI
7th Sep 2026212 PMAQI
7th Sep 2026253 PMAQI
7th Sep 2026234 PMAQI
7th Sep 2026295 PMAQI
7th Sep 2026236 PMAQI
7th Sep 2026257 PMAQI
7th Sep 2026238 PMAQI
7th Sep 2026259 PMAQI
7th Sep 20262310 PMAQI
7th Sep 20263611 PMAQI
8th Sep 20262712 AMAQI
8th Sep 2026381 AMAQI
8th Sep 2026232 AMAQI
8th Sep 2026273 AMAQI
8th Sep 2026274 AMAQI
8th Sep 2026315 AMAQI

27°C24/32°C

8th Sep 2026256 AMAQI
8th Sep 2026367 AMAQI
8th Sep 2026388 AMAQI
8th Sep 2026319 AMAQI
8th Sep 20263310 AMAQI
8th Sep 20263311 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026331 PMAQI
8th Sep 2026292 PMAQI
8th Sep 2026253 PMAQI
8th Sep 2026254 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026316 PMAQI
8th Sep 2026337 PMAQI
8th Sep 2026278 PMAQI
8th Sep 2026239 PMAQI
8th Sep 20262910 PMAQI
8th Sep 20263811 PMAQI
9th Sep 20264212 AMAQI
9th Sep 2026321 AMAQI
9th Sep 2026212 AMAQI
9th Sep 2026213 AMAQI
9th Sep 2026254 AMAQI
9th Sep 2026335 AMAQI

27°C24/32°C

9th Sep 2026256 AMAQI
9th Sep 2026427 AMAQI
9th Sep 2026408 AMAQI
9th Sep 2026409 AMAQI
9th Sep 20262310 AMAQI
9th Sep 20262111 AMAQI
9th Sep 20262112 PMAQI
9th Sep 2026251 PMAQI
9th Sep 2026212 PMAQI
9th Sep 2026213 PMAQI
9th Sep 2026194 PMAQI
9th Sep 2026215 PMAQI
9th Sep 2026276 PMAQI
9th Sep 2026217 PMAQI
9th Sep 2026278 PMAQI
9th Sep 2026259 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20263611 PMAQI
10th Sep 20263612 AMAQI
10th Sep 2026511 AMAQI
10th Sep 2026362 AMAQI
10th Sep 2026523 AMAQI
10th Sep 2026484 AMAQI
10th Sep 2026405 AMAQI

27°C24/31°C

10th Sep 2026426 AMAQI
10th Sep 2026297 AMAQI
10th Sep 2026318 AMAQI
10th Sep 2026369 AMAQI
10th Sep 20262310 AMAQI
10th Sep 20262111 AMAQI
10th Sep 20262912 PMAQI
10th Sep 2026231 PMAQI
10th Sep 2026252 PMAQI
10th Sep 2026253 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026215 PMAQI
10th Sep 2026236 PMAQI
10th Sep 2026217 PMAQI
10th Sep 2026258 PMAQI
10th Sep 2026339 PMAQI
10th Sep 20263810 PMAQI
10th Sep 20264611 PMAQI
11th Sep 20265712 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026272 AMAQI
11th Sep 2026233 AMAQI
11th Sep 2026234 AMAQI
11th Sep 2026235 AMAQI

26°C24/30°C

11th Sep 2026296 AMAQI
11th Sep 2026257 AMAQI
11th Sep 2026218 AMAQI
11th Sep 2026299 AMAQI
11th Sep 20262310 AMAQI
11th Sep 20262511 AMAQI
11th Sep 20262112 PMAQI
11th Sep 2026211 PMAQI
11th Sep 2026212 PMAQI
11th Sep 2026293 PMAQI
11th Sep 2026254 PMAQI
11th Sep 2026295 PMAQI
11th Sep 2026296 PMAQI
11th Sep 2026217 PMAQI
11th Sep 2026218 PMAQI
11th Sep 2026279 PMAQI
11th Sep 20262910 PMAQI
11th Sep 20262111 PMAQI
12th Sep 20262112 AMAQI
12th Sep 2026251 AMAQI
12th Sep 2026252 AMAQI
12th Sep 2026213 AMAQI
12th Sep 2026234 AMAQI
12th Sep 2026335 AMAQI

26°C24/29°C

12th Sep 2026216 AMAQI
12th Sep 2026297 AMAQI
12th Sep 2026218 AMAQI
12th Sep 2026259 AMAQI
12th Sep 20262510 AMAQI
12th Sep 20262311 AMAQI
12th Sep 20262512 PMAQI
12th Sep 2026231 PMAQI
12th Sep 2026252 PMAQI
12th Sep 2026293 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026255 PMAQI
12th Sep 2026296 PMAQI
12th Sep 2026297 PMAQI
12th Sep 2026298 PMAQI
12th Sep 2026259 PMAQI
12th Sep 20262310 PMAQI
12th Sep 20262111 PMAQI
13th Sep 20263312 AMAQI
13th Sep 2026231 AMAQI
13th Sep 2026252 AMAQI
13th Sep 2026384 AMAQI
13th Sep 2026275 AMAQI

26°C23/31°C

13th Sep 2026296 AMAQI
13th Sep 2026217 AMAQI
13th Sep 2026338 AMAQI
13th Sep 2026339 AMAQI
13th Sep 20262510 AMAQI
13th Sep 20262711 AMAQI
13th Sep 20262512 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026292 PMAQI
13th Sep 2026293 PMAQI
13th Sep 2026254 PMAQI
13th Sep 2026275 PMAQI
13th Sep 2026296 PMAQI
13th Sep 2026257 PMAQI
13th Sep 2026298 PMAQI
13th Sep 2026339 PMAQI
13th Sep 20262710 PMAQI
13th Sep 20263111 PMAQI
14th Sep 20263112 AMAQI
14th Sep 2026251 AMAQI
14th Sep 2026212 AMAQI
14th Sep 2026383 AMAQI
14th Sep 2026254 AMAQI
14th Sep 2026255 AMAQI

26°C24/29°C

14th Sep 2026336 AMAQI
14th Sep 2026297 AMAQI
14th Sep 2026278 AMAQI
14th Sep 2026299 AMAQI
14th Sep 20262110 AMAQI
14th Sep 20263411 AMAQI
14th Sep 20262912 PMAQI
14th Sep 2026251 PMAQI
14th Sep 2026402 PMAQI
14th Sep 2026513 PMAQI
14th Sep 2026624 PMAQI
14th Sep 2026565 PMAQI
14th Sep 2026656 PMAQI
14th Sep 2026677 PMAQI
14th Sep 2026748 PMAQI
14th Sep 2026809 PMAQI
14th Sep 20267810 PMAQI
14th Sep 20268211 PMAQI
15th Sep 20267812 AMAQI
15th Sep 2026731 AMAQI
15th Sep 2026712 AMAQI
15th Sep 2026803 AMAQI
15th Sep 2026804 AMAQI
15th Sep 2026315 AMAQI

26°C24/30°C

15th Sep 2026406 AMAQI
15th Sep 2026277 AMAQI
15th Sep 2026298 AMAQI
15th Sep 2026299 AMAQI
15th Sep 20263110 AMAQI
15th Sep 20262511 AMAQI
15th Sep 20263112 PMAQI
15th Sep 2026311 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026423 PMAQI
15th Sep 2026484 PMAQI
15th Sep 2026515 PMAQI
15th Sep 2026626 PMAQI
15th Sep 2026767 PMAQI
15th Sep 2026818 PMAQI
15th Sep 2026809 PMAQI
15th Sep 20268310 PMAQI
15th Sep 20263811 PMAQI
16th Sep 20265912 AMAQI
16th Sep 2026681 AMAQI
16th Sep 2026882 AMAQI
16th Sep 2026963 AMAQI
16th Sep 2026904 AMAQI
16th Sep 2026445 AMAQI

27°C24/32°C

16th Sep 2026856 AMAQI
16th Sep 2026317 AMAQI
16th Sep 2026298 AMAQI
16th Sep 2026319 AMAQI
16th Sep 20263610 AMAQI
16th Sep 20263611 AMAQI
16th Sep 20263612 PMAQI
16th Sep 2026471 PMAQI
16th Sep 2026622 PMAQI
16th Sep 20261023 PMAQI
16th Sep 20261184 PMAQI
16th Sep 20261145 PMAQI
16th Sep 2026986 PMAQI
16th Sep 2026967 PMAQI
16th Sep 20261068 PMAQI
16th Sep 2026879 PMAQI
16th Sep 20265510 PMAQI
16th Sep 20265511 PMAQI
17th Sep 20265612 AMAQI
17th Sep 2026571 AMAQI
17th Sep 2026542 AMAQI
17th Sep 2026623 AMAQI
17th Sep 2026544 AMAQI
17th Sep 2026465 AMAQI

27°C24/32°C

17th Sep 2026466 AMAQI
17th Sep 2026387 AMAQI
17th Sep 2026488 AMAQI
17th Sep 2026339 AMAQI
17th Sep 20265510 AMAQI
17th Sep 20265611 AMAQI
17th Sep 20266212 PMAQI
17th Sep 2026541 PMAQI
17th Sep 2026442 PMAQI
17th Sep 2026623 PMAQI
17th Sep 2026484 PMAQI
17th Sep 2026365 PMAQI
17th Sep 2026526 PMAQI
17th Sep 2026487 PMAQI
17th Sep 2026318 PMAQI
17th Sep 2026319 PMAQI
17th Sep 20263610 PMAQI
17th Sep 20264211 PMAQI
18th Sep 20265012 AMAQI
18th Sep 2026421 AMAQI
18th Sep 2026602 AMAQI
18th Sep 2026553 AMAQI
18th Sep 2026424 AMAQI
18th Sep 2026335 AMAQI

25°C23/30°C

18th Sep 2026266 AMAQI
18th Sep 2026237 AMAQI
18th Sep 2026278 AMAQI
18th Sep 2026259 AMAQI
18th Sep 20262910 AMAQI
18th Sep 20263111 AMAQI
18th Sep 20263612 PMAQI
18th Sep 2026211 PMAQI
18th Sep 2026332 PMAQI
18th Sep 2026233 PMAQI
18th Sep 2026194 PMAQI
18th Sep 2026195 PMAQI
18th Sep 2026216 PMAQI
18th Sep 2026177 PMAQI
18th Sep 2026178 PMAQI
18th Sep 2026259 PMAQI
18th Sep 20262110 PMAQI
18th Sep 20262111 PMAQI
19th Sep 20262112 AMAQI
19th Sep 2026211 AMAQI
19th Sep 2026252 AMAQI
19th Sep 2026273 AMAQI
19th Sep 2026254 AMAQI
19th Sep 2026295 AMAQI

25°C24/27°C

19th Sep 2026216 AMAQI
19th Sep 2026177 AMAQI
19th Sep 2026258 AMAQI
19th Sep 2026259 AMAQI
19th Sep 20262110 AMAQI
19th Sep 20262111 AMAQI
19th Sep 20262112 PMAQI
19th Sep 2026251 PMAQI
19th Sep 2026212 PMAQI
19th Sep 2026213 PMAQI
19th Sep 2026194 PMAQI
19th Sep 2026195 PMAQI
19th Sep 2026196 PMAQI
19th Sep 2026237 PMAQI
19th Sep 2026238 PMAQI
19th Sep 2026219 PMAQI
19th Sep 20263310 PMAQI
19th Sep 20263811 PMAQI
20th Sep 20262512 AMAQI
20th Sep 2026301 AMAQI
20th Sep 2026272 AMAQI
20th Sep 2026253 AMAQI
20th Sep 2026544 AMAQI
20th Sep 2026305 AMAQI

26°C24/30°C

20th Sep 2026326 AMAQI
20th Sep 2026337 AMAQI
20th Sep 2026278 AMAQI
20th Sep 2026259 AMAQI
20th Sep 20262910 AMAQI
20th Sep 20262911 AMAQI
20th Sep 20262512 PMAQI
20th Sep 2026231 PMAQI
20th Sep 2026252 PMAQI
20th Sep 2026253 PMAQI
20th Sep 2026214 PMAQI
20th Sep 2026235 PMAQI
20th Sep 2026216 PMAQI
20th Sep 2026337 PMAQI
20th Sep 2026258 PMAQI
20th Sep 2026279 PMAQI
20th Sep 20262510 PMAQI
20th Sep 20263311 PMAQI
21st Sep 20262912 AMAQI
21st Sep 2026311 AMAQI
21st Sep 2026252 AMAQI
21st Sep 2026363 AMAQI
21st Sep 2026214 AMAQI
21st Sep 2026215 AMAQI

25°C24/28°C

21st Sep 2026256 AMAQI
21st Sep 2026277 AMAQI
21st Sep 2026298 AMAQI
21st Sep 2026339 AMAQI
21st Sep 20262510 AMAQI
21st Sep 20262111 AMAQI
21st Sep 20262712 PMAQI
21st Sep 2026311 PMAQI
21st Sep 2026292 PMAQI
21st Sep 2026333 PMAQI
21st Sep 2026314 PMAQI
21st Sep 2026295 PMAQI
21st Sep 2026406 PMAQI
21st Sep 2026527 PMAQI
21st Sep 2026338 PMAQI
21st Sep 2026529 PMAQI
21st Sep 20265110 PMAQI
21st Sep 20265811 PMAQI
22nd Sep 20267012 AMAQI
22nd Sep 2026661 AMAQI
22nd Sep 2026552 AMAQI
22nd Sep 2026503 AMAQI
22nd Sep 2026494 AMAQI
22nd Sep 2026425 AMAQI

25°C23/30°C

22nd Sep 2026486 AMAQI
22nd Sep 2026367 AMAQI
22nd Sep 2026388 AMAQI
22nd Sep 2026529 AMAQI
22nd Sep 20265110 AMAQI
22nd Sep 20264411 AMAQI
22nd Sep 20263812 PMAQI
22nd Sep 2026311 PMAQI
22nd Sep 2026232 PMAQI
22nd Sep 2026213 PMAQI
22nd Sep 2026294 PMAQI
22nd Sep 2026275 PMAQI
22nd Sep 2026216 PMAQI
22nd Sep 2026257 PMAQI
22nd Sep 2026298 PMAQI
22nd Sep 2026409 PMAQI
22nd Sep 20264810 PMAQI
22nd Sep 20265311 PMAQI
23rd Sep 20265112 AMAQI
23rd Sep 2026401 AMAQI
23rd Sep 2026422 AMAQI
23rd Sep 2026483 AMAQI
23rd Sep 2026494 AMAQI
23rd Sep 2026465 AMAQI

26°C24/31°C

23rd Sep 2026296 AMAQI
23rd Sep 2026257 AMAQI
23rd Sep 2026218 AMAQI
23rd Sep 2026219 AMAQI
23rd Sep 20262510 AMAQI
23rd Sep 20262111 AMAQI
23rd Sep 20262312 PMAQI
23rd Sep 2026211 PMAQI
23rd Sep 2026232 PMAQI
23rd Sep 2026293 PMAQI
23rd Sep 2026294 PMAQI
23rd Sep 2026255 PMAQI
23rd Sep 2026216 PMAQI
23rd Sep 2026297 PMAQI
23rd Sep 2026258 PMAQI
23rd Sep 2026259 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20262111 PMAQI
24th Sep 20261912 AMAQI
24th Sep 2026231 AMAQI
24th Sep 2026232 AMAQI
24th Sep 2026253 AMAQI
24th Sep 2026274 AMAQI
24th Sep 2026255 AMAQI

25°C23/27°C

24th Sep 2026326 AMAQI
24th Sep 2026277 AMAQI
24th Sep 2026278 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262110 AMAQI
24th Sep 20262111 AMAQI
24th Sep 20261912 PMAQI
24th Sep 2026191 PMAQI
24th Sep 2026292 PMAQI
24th Sep 2026233 PMAQI
24th Sep 2026214 PMAQI
24th Sep 2026215 PMAQI
24th Sep 2026256 PMAQI
24th Sep 2026297 PMAQI
24th Sep 2026308 PMAQI
24th Sep 2026219 PMAQI
24th Sep 20262510 PMAQI
24th Sep 20262311 PMAQI
25th Sep 20262712 AMAQI
25th Sep 2026251 AMAQI
25th Sep 2026252 AMAQI
25th Sep 2026213 AMAQI
25th Sep 2026214 AMAQI
25th Sep 2026215 AMAQI

24°C23/27°C

25th Sep 2026216 AMAQI
25th Sep 2026237 AMAQI
25th Sep 2026238 AMAQI
25th Sep 2026279 AMAQI
25th Sep 20262310 AMAQI
25th Sep 20263811 AMAQI
25th Sep 20262312 PMAQI
25th Sep 2026251 PMAQI
25th Sep 2026292 PMAQI
25th Sep 2026253 PMAQI
25th Sep 2026214 PMAQI
25th Sep 2026305 PMAQI
25th Sep 2026236 PMAQI
25th Sep 2026217 PMAQI
25th Sep 2026468 PMAQI
25th Sep 2026369 PMAQI
25th Sep 20264210 PMAQI
25th Sep 20265611 PMAQI
26th Sep 20264812 AMAQI
26th Sep 2026521 AMAQI
26th Sep 2026342 AMAQI
26th Sep 2026213 AMAQI
26th Sep 2026274 AMAQI
26th Sep 2026295 AMAQI

26°C23/30°C

26th Sep 2026446 AMAQI
26th Sep 2026447 AMAQI
26th Sep 2026468 AMAQI
26th Sep 2026259 AMAQI
26th Sep 20262510 AMAQI
26th Sep 20262911 AMAQI
26th Sep 20262512 PMAQI
26th Sep 2026251 PMAQI
26th Sep 2026292 PMAQI
26th Sep 2026233 PMAQI
26th Sep 2026254 PMAQI
26th Sep 2026255 PMAQI
26th Sep 2026256 PMAQI
26th Sep 2026257 PMAQI
26th Sep 2026278 PMAQI
26th Sep 2026279 PMAQI
26th Sep 20262110 PMAQI
26th Sep 20262911 PMAQI
27th Sep 20263312 AMAQI
27th Sep 2026331 AMAQI
27th Sep 2026292 AMAQI
27th Sep 2026293 AMAQI
27th Sep 2026334 AMAQI
27th Sep 2026275 AMAQI

26°C24/31°C

27th Sep 2026256 AMAQI
27th Sep 2026297 AMAQI
27th Sep 2026278 AMAQI
27th Sep 2026219 AMAQI
27th Sep 20262710 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262512 PMAQI
27th Sep 2026231 PMAQI
27th Sep 2026232 PMAQI
27th Sep 2026253 PMAQI
27th Sep 2026254 PMAQI
27th Sep 2026215 PMAQI
27th Sep 2026236 PMAQI
27th Sep 2026297 PMAQI
27th Sep 2026298 PMAQI
27th Sep 2026259 PMAQI
27th Sep 20262910 PMAQI
27th Sep 20262911 PMAQI
28th Sep 20263312 AMAQI
28th Sep 2026291 AMAQI
28th Sep 2026292 AMAQI
28th Sep 2026333 AMAQI
28th Sep 2026294 AMAQI
28th Sep 2026295 AMAQI

25°C23/29°C

28th Sep 2026386 AMAQI
28th Sep 2026257 AMAQI
28th Sep 2026278 AMAQI
28th Sep 2026259 AMAQI
28th Sep 20262910 AMAQI
28th Sep 20262511 AMAQI
28th Sep 20262512 PMAQI
28th Sep 2026341 PMAQI
28th Sep 2026302 PMAQI
28th Sep 2026213 PMAQI
28th Sep 2026324 PMAQI
28th Sep 2026365 PMAQI
28th Sep 2026276 PMAQI
28th Sep 2026467 PMAQI
28th Sep 2026318 PMAQI
28th Sep 2026819 PMAQI
28th Sep 20268110 PMAQI
28th Sep 20268311 PMAQI
29th Sep 20267612 AMAQI
29th Sep 2026641 AMAQI
29th Sep 2026602 AMAQI
29th Sep 2026683 AMAQI
29th Sep 2026704 AMAQI
29th Sep 2026675 AMAQI

26°C24/31°C

29th Sep 2026586 AMAQI
29th Sep 2026567 AMAQI
29th Sep 2026558 AMAQI
29th Sep 2026569 AMAQI
29th Sep 20265310 AMAQI
29th Sep 20264411 AMAQI
29th Sep 20265012 PMAQI
29th Sep 2026521 PMAQI
29th Sep 2026602 PMAQI
29th Sep 2026733 PMAQI
29th Sep 2026844 PMAQI
29th Sep 2026815 PMAQI
29th Sep 2026886 PMAQI
29th Sep 2026797 PMAQI
29th Sep 2026908 PMAQI
29th Sep 2026929 PMAQI
29th Sep 20269010 PMAQI
29th Sep 20269711 PMAQI
30th Sep 202610012 AMAQI
30th Sep 2026871 AMAQI
30th Sep 2026972 AMAQI
30th Sep 20261093 AMAQI
30th Sep 20261104 AMAQI
30th Sep 20261045 AMAQI

26°C24/31°C

30th Sep 20261026 AMAQI
6 AM
30th Sep 2026677 AMAQI
30th Sep 2026678 AMAQI
30th Sep 2026669 AMAQI
30th Sep 20266810 AMAQI
30th Sep 20268011 AMAQI
30th Sep 20267912 PMAQI
12 PM
30th Sep 2026801 PMAQI
30th Sep 2026792 PMAQI
30th Sep 2026783 PMAQI
30th Sep 2026764 PMAQI
30th Sep 2026725 PMAQI
30th Sep 2026676 PMAQI
6 PM
30th Sep 2026607 PMAQI
30th Sep 2026318 PMAQI
30th Sep 2026319 PMAQI
30th Sep 20263810 PMAQI
30th Sep 20264011 PMAQI
12 AM
5 AM

27°C24/32°C

Day time
Avg. Highest Time
6 AM

38AQI

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

30AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 AM (Avg. 38), while the lowest AQI was between 11 AM to 1 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM - 3 AM

42AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 8 PM

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 42), while the lowest AQI was between 5 AM to 8 PM (Avg. 36).

2026 Days Vs Air Quality

Polytechnic College, Trang, Trang, Thailand

2026

73%

200

27%

73

Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)

Good
200 Days
Moderate
73 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 73%

Health Risk Level:

Low

In 2026, 73% of 273 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Polytechnic College, Trang, Trang, 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
51AQI (US)
2nd January 2026
51AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
47AQI (US)
5th January 2026
52AQI (US)
6th January 2026
48AQI (US)
7th January 2026
33AQI (US)
8th January 2026
35AQI (US)
9th January 2026
51AQI (US)
10th January 2026
61AQI (US)
11th January 2026
53AQI (US)
12th January 2026
58AQI (US)
13th January 2026
48AQI (US)
14th January 2026
48AQI (US)
15th January 2026
44AQI (US)
16th January 2026
50AQI (US)
17th January 2026
55AQI (US)
18th January 2026
58AQI (US)
19th January 2026
50AQI (US)
20th January 2026
42AQI (US)
21st January 2026
45AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
45AQI (US)
24th January 2026
21AQI (US)
25th January 2026
29AQI (US)
26th January 2026
27AQI (US)
27th January 2026
50AQI (US)
28th January 2026
61AQI (US)
29th January 2026
50AQI (US)
30th January 2026
32AQI (US)
31st January 2026
52AQI (US)
1st February 2026
40AQI (US)
2nd February 2026
59AQI (US)
3rd February 2026
22AQI (US)
4th February 2026
18AQI (US)
5th February 2026
36AQI (US)
6th February 2026
33AQI (US)
7th February 2026
41AQI (US)
8th February 2026
42AQI (US)
9th February 2026
45AQI (US)
10th February 2026
20AQI (US)
11th February 2026
51AQI (US)
12th February 2026
14AQI (US)
13th February 2026
15AQI (US)
14th February 2026
17AQI (US)
15th February 2026
38AQI (US)
16th February 2026
46AQI (US)
17th February 2026
25AQI (US)
18th February 2026
17AQI (US)
19th February 2026
30AQI (US)
20th February 2026
39AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
26AQI (US)
23rd February 2026
59AQI (US)
24th February 2026
59AQI (US)
25th February 2026
62AQI (US)
26th February 2026
70AQI (US)
27th February 2026
54AQI (US)
28th February 2026
37AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
44AQI (US)
3rd March 2026
40AQI (US)
4th March 2026
60AQI (US)
5th March 2026
69AQI (US)
6th March 2026
63AQI (US)
7th March 2026
33AQI (US)
8th March 2026
26AQI (US)
9th March 2026
49AQI (US)
10th March 2026
38AQI (US)
11th March 2026
21AQI (US)
12th March 2026
28AQI (US)
13th March 2026
38AQI (US)
14th March 2026
48AQI (US)
15th March 2026
44AQI (US)
16th March 2026
37AQI (US)
17th March 2026
39AQI (US)
18th March 2026
28AQI (US)
19th March 2026
53AQI (US)
20th March 2026
62AQI (US)
21st March 2026
61AQI (US)
22nd March 2026
64AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
46AQI (US)
25th March 2026
47AQI (US)
26th March 2026
42AQI (US)
27th March 2026
63AQI (US)
28th March 2026
58AQI (US)
29th March 2026
35AQI (US)
30th March 2026
60AQI (US)
31st March 2026
65AQI (US)
1st April 2026
50AQI (US)
2nd April 2026
64AQI (US)
3rd April 2026
72AQI (US)
4th April 2026
82AQI (US)
5th April 2026
82AQI (US)
6th April 2026
62AQI (US)
7th April 2026
52AQI (US)
8th April 2026
42AQI (US)
9th April 2026
52AQI (US)
10th April 2026
71AQI (US)
11th April 2026
68AQI (US)
12th April 2026
49AQI (US)
13th April 2026
34AQI (US)
14th April 2026
37AQI (US)
15th April 2026
48AQI (US)
16th April 2026
67AQI (US)
17th April 2026
64AQI (US)
18th April 2026
53AQI (US)
19th April 2026
74AQI (US)
20th April 2026
65AQI (US)
21st April 2026
52AQI (US)
22nd April 2026
72AQI (US)
23rd April 2026
70AQI (US)
24th April 2026
57AQI (US)
25th April 2026
54AQI (US)
26th April 2026
50AQI (US)
27th April 2026
25AQI (US)
28th April 2026
54AQI (US)
29th April 2026
55AQI (US)
30th April 2026
53AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
41AQI (US)
3rd May 2026
43AQI (US)
4th May 2026
33AQI (US)
5th May 2026
43AQI (US)
6th May 2026
30AQI (US)
7th May 2026
28AQI (US)
8th May 2026
34AQI (US)
9th May 2026
35AQI (US)
10th May 2026
21AQI (US)
11th May 2026
17AQI (US)
12th May 2026
33AQI (US)
13th May 2026
38AQI (US)
14th May 2026
26AQI (US)
15th May 2026
20AQI (US)
16th May 2026
71AQI (US)
17th May 2026
64AQI (US)
18th May 2026
68AQI (US)
19th May 2026
45AQI (US)
20th May 2026
55AQI (US)
21st May 2026
56AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
48AQI (US)
24th May 2026
53AQI (US)
25th May 2026
39AQI (US)
26th May 2026
40AQI (US)
27th May 2026
25AQI (US)
28th May 2026
20AQI (US)
29th May 2026
16AQI (US)
30th May 2026
21AQI (US)
31st May 2026
29AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
29AQI (US)
3rd June 2026
10AQI (US)
4th June 2026
21AQI (US)
5th June 2026
21AQI (US)
6th June 2026
24AQI (US)
7th June 2026
51AQI (US)
8th June 2026
12AQI (US)
9th June 2026
15AQI (US)
10th June 2026
22AQI (US)
11th June 2026
21AQI (US)
12th June 2026
38AQI (US)
13th June 2026
26AQI (US)
14th June 2026
26AQI (US)
15th June 2026
18AQI (US)
16th June 2026
24AQI (US)
17th June 2026
39AQI (US)
18th June 2026
34AQI (US)
19th June 2026
21AQI (US)
20th June 2026
24AQI (US)
21st June 2026
25AQI (US)
22nd June 2026
26AQI (US)
23rd June 2026
19AQI (US)
24th June 2026
21AQI (US)
25th June 2026
12AQI (US)
26th June 2026
8AQI (US)
27th June 2026
23AQI (US)
28th June 2026
28AQI (US)
29th June 2026
27AQI (US)
30th June 2026
13AQI (US)
1st July 2026
13AQI (US)
2nd July 2026
20AQI (US)
3rd July 2026
13AQI (US)
4th July 2026
21AQI (US)
5th July 2026
23AQI (US)
6th July 2026
30AQI (US)
7th July 2026
29AQI (US)
8th July 2026
20AQI (US)
9th July 2026
42AQI (US)
10th July 2026
45AQI (US)
11th July 2026
43AQI (US)
12th July 2026
31AQI (US)
13th July 2026
38AQI (US)
14th July 2026
54AQI (US)
15th July 2026
53AQI (US)
16th July 2026
63AQI (US)
17th July 2026
70AQI (US)
18th July 2026
45AQI (US)
19th July 2026
24AQI (US)
20th July 2026
36AQI (US)
21st July 2026
46AQI (US)
22nd July 2026
27AQI (US)
23rd July 2026
31AQI (US)
24th July 2026
24AQI (US)
25th July 2026
21AQI (US)
26th July 2026
24AQI (US)
27th July 2026
28AQI (US)
28th July 2026
26AQI (US)
29th July 2026
24AQI (US)
30th July 2026
16AQI (US)
31st July 2026
26AQI (US)
1st August 2026
34AQI (US)
2nd August 2026
39AQI (US)
3rd August 2026
72AQI (US)
4th August 2026
30AQI (US)
5th August 2026
25AQI (US)
6th August 2026
35AQI (US)
7th August 2026
28AQI (US)
8th August 2026
27AQI (US)
9th August 2026
34AQI (US)
10th August 2026
28AQI (US)
11th August 2026
32AQI (US)
12th August 2026
42AQI (US)
13th August 2026
24AQI (US)
14th August 2026
28AQI (US)
15th August 2026
31AQI (US)
16th August 2026
34AQI (US)
17th August 2026
26AQI (US)
18th August 2026
31AQI (US)
19th August 2026
29AQI (US)
20th August 2026
29AQI (US)
21st August 2026
42AQI (US)
22nd August 2026
59AQI (US)
23rd August 2026
84AQI (US)
24th August 2026
80AQI (US)
25th August 2026
52AQI (US)
26th August 2026
39AQI (US)
27th August 2026
32AQI (US)
28th August 2026
57AQI (US)
29th August 2026
71AQI (US)
30th August 2026
29AQI (US)
31st August 2026
39AQI (US)
1st September 2026
42AQI (US)
2nd September 2026
43AQI (US)
3rd September 2026
29AQI (US)
4th September 2026
24AQI (US)
5th September 2026
31AQI (US)
6th September 2026
28AQI (US)
7th September 2026
29AQI (US)
8th September 2026
30AQI (US)
9th September 2026
27AQI (US)
10th September 2026
32AQI (US)
11th September 2026
26AQI (US)
12th September 2026
25AQI (US)
13th September 2026
28AQI (US)
14th September 2026
44AQI (US)
15th September 2026
52AQI (US)
16th September 2026
70AQI (US)
17th September 2026
48AQI (US)
18th September 2026
30AQI (US)
19th September 2026
23AQI (US)
20th September 2026
28AQI (US)
21st September 2026
33AQI (US)
22nd September 2026
41AQI (US)
23rd September 2026
30AQI (US)
24th September 2026
24AQI (US)
25th September 2026
28AQI (US)
26th September 2026
30AQI (US)
27th September 2026
27AQI (US)
28th September 2026
37AQI (US)
29th September 2026
69AQI (US)
30th September 2026
74AQI (US)
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

47AQI (US)

38AQI (US)

46AQI (US)

58AQI (US)

38AQI (US)

24AQI (US)

32AQI (US)

40AQI (US)

36AQI (US)

No. of days

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

202640AQI (US)

20
11
21
7
20
11
8
22
25
6
29
1
27
4
24
7
26
4
200
73

Highest AQI (US) recorded in

April

58AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202549AQI (US)

31
8
20
1
30
28
2
21
10
26
4
30
1
9
22
30
22
9
24
6
23
8
222
143

Highest AQI (US) recorded in

January

66AQI (US)

Lowest AQI (US) recorded in

November

40AQI (US)

202447AQI (US)

6
25
12
17
8
23
11
19
15
16
20
10
18
13
28
3
30
28
3
28
2
10
21
214
152

Highest AQI (US) recorded in

January

62AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

202346AQI (US)

17
13
1
12
16
9
22
3
24
3
25
6
21
9
18
13
29
2
24
6
27
4
27
1
23
8
235
124
4

Highest AQI (US) recorded in

April

72AQI (US)

Lowest AQI (US) recorded in

November

31AQI (US)

202241AQI (US)

21
26
4
13
5
26
5
27
3
12
12
2
16
12
30
1
26
4
27
4
226
50

Highest AQI (US) recorded in

July

52AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
49AQI (US)
Least Polluted Year Recorded
2026(Avg.)
40AQI (US)

Polytechnic College's annual 2026 AQI (US) (40) shows an average percentage change of -12.1% (improved AQI (US)) compared to previous years: 2022 (41), 2023 (46), 2024 (47), 2025 (49).