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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ban Na San, Surat Thani, 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

Ban Na San, Surat Thani, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2026
69AQI
Lowest AQI recorded on
1st Aug 2023
12AQI

Same Day Analysis (14th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Ban Na San, Surat Thani, Thailand

AQI
Day
Night
.

6 AM13th Aug 2026

6 PM

5 AM14th Aug 2026

Day time
Avg. Highest Time
7AM13th Aug

47AQI

Avg. Lowest Time
6PM13th Aug

9AQI

Night time
Avg. Highest Time
5AM14th Aug

48AQI

Avg. Lowest Time
7PM13th Aug

14AQI

In the last 24 hours,

Ban Na San's AQI reached its highest point of 48 at 5 AM during the Night, while the lowest point, 9, was recorded at 6 PM during the Day between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ban Na San, Surat Thani, Thailand

JulAug
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
16th Jul 2026726 AMAQI
16th Jul 2026807 AMAQI
16th Jul 2026788 AMAQI
16th Jul 2026829 AMAQI
16th Jul 20268210 AMAQI
16th Jul 20267711 AMAQI
16th Jul 20267812 PMAQI
16th Jul 2026641 PMAQI
16th Jul 2026502 PMAQI
16th Jul 2026363 PMAQI
16th Jul 2026444 PMAQI
16th Jul 2026495 PMAQI
16th Jul 2026436 PMAQI
16th Jul 2026447 PMAQI
16th Jul 2026568 PMAQI
16th Jul 2026659 PMAQI
16th Jul 20266810 PMAQI
16th Jul 20267511 PMAQI
17th Jul 20267612 AMAQI
17th Jul 2026731 AMAQI
17th Jul 2026732 AMAQI
17th Jul 2026743 AMAQI
17th Jul 2026804 AMAQI
17th Jul 2026785 AMAQI

27°C23/34°C

17th Jul 2026806 AMAQI
17th Jul 2026807 AMAQI
17th Jul 2026828 AMAQI
17th Jul 2026859 AMAQI
17th Jul 20268810 AMAQI
17th Jul 20267611 AMAQI
17th Jul 20264712 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026272 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026195 PMAQI
17th Jul 2026206 PMAQI
17th Jul 2026217 PMAQI
17th Jul 2026268 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20264010 PMAQI
17th Jul 20263411 PMAQI
18th Jul 20262612 AMAQI
18th Jul 2026341 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026383 AMAQI
18th Jul 2026444 AMAQI
18th Jul 2026435 AMAQI

27°C22/34°C

18th Jul 2026406 AMAQI
18th Jul 2026457 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20263411 AMAQI
18th Jul 20262312 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026242 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026254 PMAQI
18th Jul 2026215 PMAQI
18th Jul 2026226 PMAQI
18th Jul 2026227 PMAQI
18th Jul 2026288 PMAQI
18th Jul 2026399 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20265611 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026533 AMAQI
19th Jul 2026474 AMAQI
19th Jul 2026435 AMAQI

27°C22/33°C

19th Jul 2026466 AMAQI
19th Jul 2026487 AMAQI
19th Jul 2026708 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20263112 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026348 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20265411 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026521 AMAQI
20th Jul 2026522 AMAQI
20th Jul 2026593 AMAQI
20th Jul 2026604 AMAQI
20th Jul 2026645 AMAQI

27°C22/34°C

20th Jul 2026766 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026668 AMAQI
20th Jul 2026629 AMAQI
20th Jul 20266010 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026241 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026609 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20265811 PMAQI
21st Jul 20265812 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026503 AMAQI
21st Jul 2026564 AMAQI
21st Jul 2026545 AMAQI

27°C21/34°C

21st Jul 2026536 AMAQI
21st Jul 2026577 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20262611 AMAQI
21st Jul 20262212 PMAQI
21st Jul 2026241 PMAQI
21st Jul 2026182 PMAQI
21st Jul 2026163 PMAQI
21st Jul 2026144 PMAQI
21st Jul 2026685 PMAQI
21st Jul 2026226 PMAQI
21st Jul 2026187 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262710 PMAQI
21st Jul 20263611 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026301 AMAQI
22nd Jul 2026322 AMAQI
22nd Jul 2026383 AMAQI
22nd Jul 2026324 AMAQI
22nd Jul 2026365 AMAQI

28°C22/35°C

22nd Jul 2026506 AMAQI
22nd Jul 2026587 AMAQI
22nd Jul 2026578 AMAQI
22nd Jul 2026669 AMAQI
22nd Jul 20265010 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026202 PMAQI
22nd Jul 2026203 PMAQI
22nd Jul 2026204 PMAQI
22nd Jul 2026185 PMAQI
22nd Jul 2026196 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026328 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264912 AMAQI
23rd Jul 2026481 AMAQI
23rd Jul 2026562 AMAQI
23rd Jul 2026563 AMAQI
23rd Jul 2026834 AMAQI
23rd Jul 2026805 AMAQI

27°C23/34°C

23rd Jul 2026646 AMAQI
23rd Jul 2026667 AMAQI
23rd Jul 2026648 AMAQI
23rd Jul 2026709 AMAQI
23rd Jul 20265810 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026241 PMAQI
23rd Jul 2026222 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026718 PMAQI
23rd Jul 2026779 PMAQI
23rd Jul 20265810 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20266812 AMAQI
24th Jul 2026601 AMAQI
24th Jul 2026592 AMAQI
24th Jul 2026643 AMAQI
24th Jul 2026784 AMAQI
24th Jul 2026635 AMAQI

27°C23/34°C

24th Jul 2026656 AMAQI
24th Jul 2026647 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026379 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263411 AMAQI
24th Jul 20262212 PMAQI
24th Jul 2026221 PMAQI
24th Jul 2026182 PMAQI
24th Jul 2026163 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026165 PMAQI
24th Jul 2026116 PMAQI
24th Jul 2026117 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20261611 PMAQI
25th Jul 20261812 AMAQI
25th Jul 2026161 AMAQI
25th Jul 2026142 AMAQI
25th Jul 2026143 AMAQI
25th Jul 2026264 AMAQI
25th Jul 2026315 AMAQI

26°C23/29°C

25th Jul 2026376 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026579 AMAQI
25th Jul 20264510 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20261812 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026202 PMAQI
25th Jul 2026143 PMAQI
25th Jul 2026144 PMAQI
25th Jul 2026165 PMAQI
25th Jul 2026186 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026349 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20264812 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026623 AMAQI
26th Jul 2026664 AMAQI
26th Jul 2026575 AMAQI

25°C23/28°C

26th Jul 2026626 AMAQI
26th Jul 2026767 AMAQI
26th Jul 2026628 AMAQI
26th Jul 2026469 AMAQI
26th Jul 20266810 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026161 PMAQI
26th Jul 202692 PMAQI
26th Jul 2026103 PMAQI
26th Jul 2026124 PMAQI
26th Jul 2026125 PMAQI
26th Jul 2026176 PMAQI
26th Jul 2026167 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026269 PMAQI
26th Jul 20262410 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026222 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026284 AMAQI
27th Jul 2026315 AMAQI

27°C24/31°C

27th Jul 2026286 AMAQI
27th Jul 2026307 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026449 AMAQI
27th Jul 20265410 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20261712 PMAQI
27th Jul 2026161 PMAQI
27th Jul 2026132 PMAQI
27th Jul 2026133 PMAQI
27th Jul 2026144 PMAQI
27th Jul 2026105 PMAQI
27th Jul 2026106 PMAQI
27th Jul 2026147 PMAQI
27th Jul 2026198 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20263710 PMAQI
27th Jul 20264711 PMAQI
28th Jul 20263712 AMAQI
28th Jul 2026471 AMAQI
28th Jul 2026622 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026554 AMAQI
28th Jul 2026545 AMAQI

27°C23/33°C

28th Jul 2026486 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026508 AMAQI
28th Jul 2026459 AMAQI
28th Jul 20264510 AMAQI
28th Jul 20263511 AMAQI
28th Jul 20263912 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026283 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262610 PMAQI
28th Jul 20261811 PMAQI
29th Jul 20261612 AMAQI
29th Jul 2026181 AMAQI
29th Jul 2026172 AMAQI
29th Jul 2026193 AMAQI
29th Jul 2026184 AMAQI
29th Jul 2026225 AMAQI

27°C24/32°C

29th Jul 2026186 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262211 AMAQI
29th Jul 20261812 PMAQI
29th Jul 2026181 PMAQI
29th Jul 2026122 PMAQI
29th Jul 2026103 PMAQI
29th Jul 202684 PMAQI
29th Jul 2026135 PMAQI
29th Jul 2026166 PMAQI
29th Jul 2026137 PMAQI
29th Jul 2026268 PMAQI
29th Jul 2026109 PMAQI
29th Jul 20261110 PMAQI
29th Jul 20261011 PMAQI
30th Jul 20261012 AMAQI
30th Jul 2026121 AMAQI
30th Jul 2026502 AMAQI
30th Jul 2026353 AMAQI
30th Jul 2026444 AMAQI
30th Jul 2026455 AMAQI

25°C23/28°C

30th Jul 2026496 AMAQI
30th Jul 2026547 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20263010 AMAQI
30th Jul 20261711 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026201 PMAQI
30th Jul 202682 PMAQI
30th Jul 202683 PMAQI
30th Jul 2026144 PMAQI
30th Jul 2026225 PMAQI
30th Jul 2026226 PMAQI
30th Jul 2026137 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026189 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262211 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026341 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026484 AMAQI
31st Jul 2026505 AMAQI

25°C23/30°C

31st Jul 2026346 AMAQI
31st Jul 2026567 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026619 AMAQI
31st Jul 20266010 AMAQI
31st Jul 20264511 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026172 PMAQI
31st Jul 2026203 PMAQI
31st Jul 2026144 PMAQI
31st Jul 2026185 PMAQI
31st Jul 2026116 PMAQI
31st Jul 2026137 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20263410 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026563 AMAQI
1st Aug 2026674 AMAQI
1st Aug 2026755 AMAQI

25°C23/30°C

1st Aug 2026696 AMAQI
1st Aug 2026747 AMAQI
1st Aug 2026758 AMAQI
1st Aug 2026769 AMAQI
1st Aug 20267210 AMAQI
1st Aug 20265811 AMAQI
1st Aug 20263212 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026262 PMAQI
1st Aug 2026303 PMAQI
1st Aug 2026344 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026247 PMAQI
1st Aug 2026278 PMAQI
1st Aug 2026309 PMAQI
1st Aug 20263610 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20265712 AMAQI
2nd Aug 2026651 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026563 AMAQI
2nd Aug 2026544 AMAQI
2nd Aug 2026665 AMAQI

27°C23/34°C

2nd Aug 2026706 AMAQI
2nd Aug 2026867 AMAQI
2nd Aug 2026818 AMAQI
2nd Aug 2026769 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026266 PMAQI
2nd Aug 2026267 PMAQI
2nd Aug 2026208 PMAQI
2nd Aug 2026319 PMAQI
2nd Aug 20265210 PMAQI
2nd Aug 20265411 PMAQI
3rd Aug 20266412 AMAQI
3rd Aug 2026581 AMAQI
3rd Aug 2026702 AMAQI
3rd Aug 2026763 AMAQI
3rd Aug 2026744 AMAQI
3rd Aug 2026785 AMAQI

27°C23/33°C

3rd Aug 2026766 AMAQI
3rd Aug 2026807 AMAQI
3rd Aug 2026798 AMAQI
3rd Aug 2026799 AMAQI
3rd Aug 20266610 AMAQI
3rd Aug 20265511 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026572 PMAQI
3rd Aug 2026643 PMAQI
3rd Aug 2026644 PMAQI
3rd Aug 2026675 PMAQI
3rd Aug 2026666 PMAQI
3rd Aug 2026587 PMAQI
3rd Aug 2026668 PMAQI
3rd Aug 2026859 PMAQI
3rd Aug 20268610 PMAQI
3rd Aug 20268011 PMAQI
4th Aug 20268412 AMAQI
4th Aug 2026821 AMAQI
4th Aug 2026802 AMAQI
4th Aug 2026833 AMAQI
4th Aug 2026734 AMAQI
4th Aug 2026665 AMAQI

27°C23/34°C

4th Aug 2026546 AMAQI
4th Aug 2026537 AMAQI
4th Aug 2026528 AMAQI
4th Aug 2026549 AMAQI
4th Aug 20264110 AMAQI
4th Aug 20262611 AMAQI
4th Aug 20262812 PMAQI
4th Aug 2026231 PMAQI
4th Aug 2026232 PMAQI
4th Aug 2026213 PMAQI
4th Aug 2026164 PMAQI
4th Aug 2026165 PMAQI
4th Aug 2026116 PMAQI
4th Aug 2026137 PMAQI
4th Aug 2026188 PMAQI
4th Aug 2026349 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20264311 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026171 AMAQI
5th Aug 2026162 AMAQI
5th Aug 2026193 AMAQI
5th Aug 2026184 AMAQI
5th Aug 2026215 AMAQI

27°C23/31°C

5th Aug 2026246 AMAQI
5th Aug 2026227 AMAQI
5th Aug 2026228 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262410 AMAQI
5th Aug 20262211 AMAQI
5th Aug 20261612 PMAQI
5th Aug 2026141 PMAQI
5th Aug 2026132 PMAQI
5th Aug 2026143 PMAQI
5th Aug 2026134 PMAQI
5th Aug 2026135 PMAQI
5th Aug 2026226 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20264310 PMAQI
5th Aug 20262411 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026521 AMAQI
6th Aug 2026342 AMAQI
6th Aug 2026283 AMAQI
6th Aug 2026374 AMAQI
6th Aug 2026345 AMAQI

26°C23/30°C

6th Aug 2026386 AMAQI
6th Aug 2026487 AMAQI
6th Aug 2026328 AMAQI
6th Aug 2026409 AMAQI
6th Aug 20263110 AMAQI
6th Aug 20264211 AMAQI
6th Aug 20263112 PMAQI
6th Aug 2026221 PMAQI
6th Aug 2026222 PMAQI
6th Aug 2026223 PMAQI
6th Aug 2026184 PMAQI
6th Aug 2026225 PMAQI
6th Aug 2026246 PMAQI
6th Aug 2026227 PMAQI
6th Aug 2026348 PMAQI
6th Aug 2026579 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20263112 AMAQI
7th Aug 2026411 AMAQI
7th Aug 2026312 AMAQI
7th Aug 2026503 AMAQI
7th Aug 2026364 AMAQI
7th Aug 2026295 AMAQI

27°C24/32°C

7th Aug 2026416 AMAQI
7th Aug 2026467 AMAQI
7th Aug 2026488 AMAQI
7th Aug 2026479 AMAQI
7th Aug 20262710 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262312 PMAQI
7th Aug 2026221 PMAQI
7th Aug 2026202 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026144 PMAQI
7th Aug 2026165 PMAQI
7th Aug 2026146 PMAQI
7th Aug 2026157 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20263410 PMAQI
7th Aug 20262811 PMAQI
8th Aug 20262412 AMAQI
8th Aug 2026301 AMAQI
8th Aug 2026262 AMAQI
8th Aug 2026263 AMAQI
8th Aug 2026384 AMAQI
8th Aug 2026635 AMAQI

27°C24/31°C

8th Aug 2026606 AMAQI
8th Aug 2026417 AMAQI
8th Aug 2026348 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262410 AMAQI
8th Aug 20262111 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026181 PMAQI
8th Aug 2026232 PMAQI
8th Aug 2026163 PMAQI
8th Aug 2026194 PMAQI
8th Aug 2026185 PMAQI
8th Aug 2026206 PMAQI
8th Aug 2026247 PMAQI
8th Aug 2026268 PMAQI
8th Aug 2026459 PMAQI
8th Aug 20265610 PMAQI
8th Aug 20263411 PMAQI
9th Aug 20264612 AMAQI
9th Aug 2026391 AMAQI
9th Aug 2026262 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026254 AMAQI
9th Aug 2026525 AMAQI

27°C23/32°C

9th Aug 2026446 AMAQI
9th Aug 2026417 AMAQI
9th Aug 2026458 AMAQI
9th Aug 2026539 AMAQI
9th Aug 20265610 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20262212 PMAQI
9th Aug 2026151 PMAQI
9th Aug 2026142 PMAQI
9th Aug 2026103 PMAQI
9th Aug 2026104 PMAQI
9th Aug 2026145 PMAQI
9th Aug 2026116 PMAQI
9th Aug 2026207 PMAQI
9th Aug 2026288 PMAQI
9th Aug 2026369 PMAQI
9th Aug 20265610 PMAQI
9th Aug 20267911 PMAQI
10th Aug 20267712 AMAQI
10th Aug 2026561 AMAQI
10th Aug 2026522 AMAQI
10th Aug 2026543 AMAQI
10th Aug 2026564 AMAQI
10th Aug 2026615 AMAQI

27°C24/32°C

10th Aug 2026476 AMAQI
10th Aug 2026507 AMAQI
10th Aug 2026418 AMAQI
10th Aug 2026509 AMAQI
10th Aug 20264210 AMAQI
10th Aug 20262411 AMAQI
10th Aug 20261412 PMAQI
10th Aug 2026361 PMAQI
10th Aug 2026162 PMAQI
10th Aug 2026183 PMAQI
10th Aug 2026194 PMAQI
10th Aug 2026205 PMAQI
10th Aug 2026206 PMAQI
10th Aug 2026207 PMAQI
10th Aug 2026248 PMAQI
10th Aug 2026529 PMAQI
10th Aug 20265610 PMAQI
10th Aug 20266211 PMAQI
11th Aug 20266012 AMAQI
11th Aug 2026481 AMAQI
11th Aug 2026412 AMAQI
11th Aug 2026503 AMAQI
11th Aug 2026604 AMAQI
11th Aug 2026525 AMAQI

27°C23/32°C

11th Aug 2026626 AMAQI
11th Aug 2026577 AMAQI
11th Aug 2026628 AMAQI
11th Aug 2026549 AMAQI
11th Aug 20265410 AMAQI
11th Aug 20265011 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026243 PMAQI
11th Aug 2026234 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026599 PMAQI
11th Aug 20266610 PMAQI
11th Aug 20266311 PMAQI
12th Aug 20266812 AMAQI
12th Aug 2026611 AMAQI
12th Aug 2026582 AMAQI
12th Aug 2026573 AMAQI
12th Aug 2026624 AMAQI
12th Aug 2026635 AMAQI

27°C24/33°C

12th Aug 2026626 AMAQI
12th Aug 2026607 AMAQI
12th Aug 2026568 AMAQI
12th Aug 2026629 AMAQI
12th Aug 20265510 AMAQI
12th Aug 20262411 AMAQI
12th Aug 20261812 PMAQI
12th Aug 2026171 PMAQI
12th Aug 2026182 PMAQI
12th Aug 2026163 PMAQI
12th Aug 2026114 PMAQI
12th Aug 2026145 PMAQI
12th Aug 2026186 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026289 PMAQI
12th Aug 20264210 PMAQI
12th Aug 20264211 PMAQI
13th Aug 20263612 AMAQI
13th Aug 2026321 AMAQI
13th Aug 2026382 AMAQI
13th Aug 2026433 AMAQI
13th Aug 2026514 AMAQI
13th Aug 2026445 AMAQI

28°C23/35°C

13th Aug 2026436 AMAQI
13th Aug 2026477 AMAQI
13th Aug 2026348 AMAQI
13th Aug 2026409 AMAQI
13th Aug 20263610 AMAQI
13th Aug 20262211 AMAQI
13th Aug 20262112 PMAQI
13th Aug 2026201 PMAQI
13th Aug 2026142 PMAQI
13th Aug 2026133 PMAQI
13th Aug 2026184 PMAQI
13th Aug 2026165 PMAQI
13th Aug 202696 PMAQI
13th Aug 2026147 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026349 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20263612 AMAQI
14th Aug 2026341 AMAQI
14th Aug 2026422 AMAQI
14th Aug 2026463 AMAQI
14th Aug 2026454 AMAQI
14th Aug 2026485 AMAQI

28°C23/34°C

14th Aug 2026416 AMAQI
6 AM
14th Aug 2026467 AMAQI
14th Aug 2026348 AMAQI
14th Aug 2026369 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20262311 AMAQI
14th Aug 20262212 PMAQI
12 PM
14th Aug 2026201 PMAQI
14th Aug 2026182 PMAQI
14th Aug 2026163 PMAQI
14th Aug 2026184 PMAQI
14th Aug 2026185 PMAQI
14th Aug 2026186 PMAQI
6 PM
14th Aug 2026137 PMAQI
14th Aug 2026258 PMAQI
14th Aug 2026229 PMAQI
14th Aug 20262610 PMAQI
14th Aug 20264611 PMAQI
12 AM
5 AM

27°C24/33°C

Day time
Avg. Highest Time
7 AM

55AQI

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

20AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 55), while the lowest AQI was between 4 PM to 4 PM (Avg. 20).
Night time
Avg. Highest Time
5 AM

53AQI

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

23AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 53), while the lowest AQI was between 7 PM to 7 PM (Avg. 23).

2026 Days Vs Air Quality

Ban Na San, Surat Thani, Thailand

2026

50%

113

50%

113

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
113 Days
Moderate
113 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 50%

Health Risk Level:

Considerable

In 2026, 50% of 226 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Ban Na San, Surat Thani, 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
71AQI (US)
2nd January 2026
66AQI (US)
3rd January 2026
64AQI (US)
4th January 2026
60AQI (US)
5th January 2026
66AQI (US)
6th January 2026
62AQI (US)
7th January 2026
57AQI (US)
8th January 2026
60AQI (US)
9th January 2026
62AQI (US)
10th January 2026
72AQI (US)
11th January 2026
74AQI (US)
12th January 2026
77AQI (US)
13th January 2026
72AQI (US)
14th January 2026
69AQI (US)
15th January 2026
68AQI (US)
16th January 2026
66AQI (US)
17th January 2026
64AQI (US)
18th January 2026
56AQI (US)
19th January 2026
65AQI (US)
20th January 2026
66AQI (US)
21st January 2026
70AQI (US)
22nd January 2026
66AQI (US)
23rd January 2026
66AQI (US)
24th January 2026
84AQI (US)
25th January 2026
60AQI (US)
26th January 2026
52AQI (US)
27th January 2026
73AQI (US)
28th January 2026
91AQI (US)
29th January 2026
80AQI (US)
30th January 2026
64AQI (US)
31st January 2026
66AQI (US)
1st February 2026
71AQI (US)
2nd February 2026
77AQI (US)
3rd February 2026
55AQI (US)
4th February 2026
42AQI (US)
5th February 2026
37AQI (US)
6th February 2026
37AQI (US)
7th February 2026
60AQI (US)
8th February 2026
62AQI (US)
9th February 2026
70AQI (US)
10th February 2026
64AQI (US)
11th February 2026
74AQI (US)
12th February 2026
36AQI (US)
13th February 2026
24AQI (US)
14th February 2026
35AQI (US)
15th February 2026
46AQI (US)
16th February 2026
66AQI (US)
17th February 2026
48AQI (US)
18th February 2026
40AQI (US)
19th February 2026
38AQI (US)
20th February 2026
42AQI (US)
21st February 2026
60AQI (US)
22nd February 2026
68AQI (US)
23rd February 2026
88AQI (US)
24th February 2026
81AQI (US)
25th February 2026
72AQI (US)
26th February 2026
75AQI (US)
27th February 2026
28AQI (US)
28th February 2026
31AQI (US)
1st March 2026
52AQI (US)
2nd March 2026
50AQI (US)
3rd March 2026
58AQI (US)
4th March 2026
73AQI (US)
5th March 2026
82AQI (US)
6th March 2026
70AQI (US)
7th March 2026
46AQI (US)
8th March 2026
54AQI (US)
9th March 2026
62AQI (US)
10th March 2026
59AQI (US)
11th March 2026
42AQI (US)
12th March 2026
36AQI (US)
13th March 2026
50AQI (US)
14th March 2026
61AQI (US)
15th March 2026
68AQI (US)
16th March 2026
50AQI (US)
17th March 2026
52AQI (US)
18th March 2026
51AQI (US)
19th March 2026
60AQI (US)
20th March 2026
70AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
70AQI (US)
23rd March 2026
78AQI (US)
24th March 2026
78AQI (US)
25th March 2026
72AQI (US)
26th March 2026
71AQI (US)
27th March 2026
90AQI (US)
28th March 2026
76AQI (US)
29th March 2026
55AQI (US)
30th March 2026
66AQI (US)
31st March 2026
58AQI (US)
1st April 2026
62AQI (US)
2nd April 2026
75AQI (US)
3rd April 2026
82AQI (US)
4th April 2026
97AQI (US)
5th April 2026
90AQI (US)
6th April 2026
86AQI (US)
7th April 2026
81AQI (US)
8th April 2026
88AQI (US)
9th April 2026
78AQI (US)
10th April 2026
84AQI (US)
11th April 2026
76AQI (US)
12th April 2026
66AQI (US)
13th April 2026
54AQI (US)
14th April 2026
56AQI (US)
15th April 2026
64AQI (US)
16th April 2026
77AQI (US)
17th April 2026
72AQI (US)
18th April 2026
76AQI (US)
19th April 2026
80AQI (US)
20th April 2026
74AQI (US)
21st April 2026
78AQI (US)
22nd April 2026
72AQI (US)
23rd April 2026
79AQI (US)
24th April 2026
72AQI (US)
25th April 2026
52AQI (US)
26th April 2026
56AQI (US)
27th April 2026
42AQI (US)
28th April 2026
38AQI (US)
29th April 2026
50AQI (US)
30th April 2026
58AQI (US)
1st May 2026
48AQI (US)
2nd May 2026
48AQI (US)
3rd May 2026
52AQI (US)
4th May 2026
54AQI (US)
5th May 2026
60AQI (US)
6th May 2026
41AQI (US)
7th May 2026
33AQI (US)
8th May 2026
43AQI (US)
9th May 2026
48AQI (US)
10th May 2026
38AQI (US)
11th May 2026
39AQI (US)
12th May 2026
50AQI (US)
13th May 2026
53AQI (US)
14th May 2026
44AQI (US)
15th May 2026
19AQI (US)
16th May 2026
70AQI (US)
17th May 2026
64AQI (US)
18th May 2026
67AQI (US)
19th May 2026
44AQI (US)
20th May 2026
56AQI (US)
21st May 2026
56AQI (US)
22nd May 2026
42AQI (US)
23rd May 2026
47AQI (US)
24th May 2026
52AQI (US)
25th May 2026
38AQI (US)
26th May 2026
42AQI (US)
27th May 2026
34AQI (US)
28th May 2026
39AQI (US)
29th May 2026
32AQI (US)
30th May 2026
40AQI (US)
31st May 2026
37AQI (US)
1st June 2026
40AQI (US)
2nd June 2026
36AQI (US)
3rd June 2026
24AQI (US)
4th June 2026
29AQI (US)
5th June 2026
22AQI (US)
6th June 2026
22AQI (US)
7th June 2026
25AQI (US)
8th June 2026
22AQI (US)
9th June 2026
27AQI (US)
10th June 2026
30AQI (US)
11th June 2026
24AQI (US)
12th June 2026
35AQI (US)
13th June 2026
46AQI (US)
14th June 2026
38AQI (US)
15th June 2026
34AQI (US)
16th June 2026
45AQI (US)
17th June 2026
48AQI (US)
18th June 2026
41AQI (US)
19th June 2026
30AQI (US)
20th June 2026
34AQI (US)
21st June 2026
37AQI (US)
22nd June 2026
38AQI (US)
23rd June 2026
39AQI (US)
24th June 2026
29AQI (US)
25th June 2026
28AQI (US)
26th June 2026
34AQI (US)
27th June 2026
23AQI (US)
28th June 2026
30AQI (US)
29th June 2026
20AQI (US)
30th June 2026
28AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
25AQI (US)
3rd July 2026
38AQI (US)
4th July 2026
22AQI (US)
5th July 2026
24AQI (US)
6th July 2026
36AQI (US)
7th July 2026
50AQI (US)
8th July 2026
40AQI (US)
9th July 2026
46AQI (US)
10th July 2026
42AQI (US)
11th July 2026
41AQI (US)
12th July 2026
32AQI (US)
13th July 2026
28AQI (US)
14th July 2026
20AQI (US)
15th July 2026
58AQI (US)
16th July 2026
66AQI (US)
17th July 2026
54AQI (US)
18th July 2026
36AQI (US)
19th July 2026
42AQI (US)
20th July 2026
46AQI (US)
21st July 2026
38AQI (US)
22nd July 2026
37AQI (US)
23rd July 2026
52AQI (US)
24th July 2026
38AQI (US)
25th July 2026
26AQI (US)
26th July 2026
37AQI (US)
27th July 2026
26AQI (US)
28th July 2026
38AQI (US)
29th July 2026
17AQI (US)
30th July 2026
27AQI (US)
31st July 2026
34AQI (US)
1st August 2026
48AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
69AQI (US)
4th August 2026
43AQI (US)
5th August 2026
21AQI (US)
6th August 2026
33AQI (US)
7th August 2026
32AQI (US)
8th August 2026
30AQI (US)
9th August 2026
33AQI (US)
10th August 2026
40AQI (US)
11th August 2026
44AQI (US)
12th August 2026
40AQI (US)
13th August 2026
30AQI (US)
14th August 2026
30AQI (US)
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

67AQI (US)

55AQI (US)

62AQI (US)

71AQI (US)

46AQI (US)

32AQI (US)

37AQI (US)

39AQI (US)

No. of days

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

202652AQI (US)

31
13
15
6
25
3
27
21
10
30
27
4
13
1
113
113

Highest AQI (US) recorded in

April

71AQI (US)

Lowest AQI (US) recorded in

June

32AQI (US)

202557AQI (US)

30
1
28
31
10
20
24
7
24
6
30
1
9
22
25
5
9
22
7
23
4
27
142
222
1

Highest AQI (US) recorded in

January

82AQI (US)

Lowest AQI (US) recorded in

June

40AQI (US)

202456AQI (US)

1
15
1
1
3
2
21
8
19
12
18
14
17
29
2
3
10
3
21
9
31
98
138
4

Highest AQI (US) recorded in

February

104AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202356AQI (US)

3
27
1
7
16
5
25
6
23
6
20
11
25
4
27
1
13
19
2
19
7
16
15
149
131
18

Highest AQI (US) recorded in

April

87AQI (US)

Lowest AQI (US) recorded in

August

26AQI (US)

202258AQI (US)

1
3
18
12
8
22
1
27
37
1

Highest AQI (US) recorded in

December

64AQI (US)

Lowest AQI (US) recorded in

November

52AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
58AQI (US)
Least Polluted Year Recorded
2026(Avg.)
52AQI (US)

Ban Na San's annual 2026 AQI (US) (52) shows an average percentage change of -8.3% (improved AQI (US)) compared to previous years: 2022 (58), 2023 (56), 2024 (56), 2025 (57).