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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Wichian Buri, Phetchabun, 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

Wichian Buri, Phetchabun, Thailand

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
4th Aug 2026
70AQI
Lowest AQI recorded on
1st Aug 2026
18AQI

Same Day Analysis (6th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 60 of Moderate air quality on the same day.

Day & Night AQI Trend: 5th Aug - 6th Aug 2026

Wichian Buri, Phetchabun, Thailand

AQI
Day
Night
.

5 AM5th Aug 2026

6 PM

4 AM6th Aug 2026

Day time
Avg. Highest Time
4PM5th Aug

102AQI

Avg. Lowest Time
12PM5th Aug

19AQI

Night time
Avg. Highest Time
4AM6th Aug

112AQI

Avg. Lowest Time
3AM6th Aug

29AQI

In the last 24 hours,

Wichian Buri's AQI reached its highest point of 112 at 4 AM during the Night, while the lowest point, 19, was recorded at 12 PM during the Day between 5th Aug and 6th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Wichian Buri, Phetchabun, Thailand

JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jul 2026275 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026257 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262011 AMAQI
8th Jul 20261812 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026142 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026144 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026267 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026159 PMAQI
8th Jul 20262010 PMAQI
8th Jul 20262211 PMAQI
9th Jul 20261912 AMAQI
9th Jul 2026201 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026223 AMAQI
9th Jul 2026174 AMAQI

27°C25/31°C

9th Jul 2026185 AMAQI
9th Jul 2026216 AMAQI
9th Jul 2026207 AMAQI
9th Jul 2026298 AMAQI
9th Jul 2026279 AMAQI
9th Jul 20265210 AMAQI
9th Jul 20263511 AMAQI
9th Jul 20263612 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026204 PMAQI
9th Jul 2026185 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262010 PMAQI
9th Jul 20262011 PMAQI
10th Jul 2026912 AMAQI
10th Jul 202661 AMAQI
10th Jul 202662 AMAQI
10th Jul 202663 AMAQI
10th Jul 202664 AMAQI

27°C26/30°C

10th Jul 202665 AMAQI
10th Jul 202646 AMAQI
10th Jul 202687 AMAQI
10th Jul 2026128 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20261810 AMAQI
10th Jul 20262011 AMAQI
10th Jul 20262012 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026282 PMAQI
10th Jul 2026273 PMAQI
10th Jul 2026234 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026786 PMAQI
10th Jul 2026797 PMAQI
10th Jul 2026688 PMAQI
10th Jul 2026689 PMAQI
10th Jul 20262910 PMAQI
10th Jul 20263311 PMAQI
11th Jul 20263112 AMAQI
11th Jul 2026201 AMAQI
11th Jul 2026212 AMAQI
11th Jul 2026263 AMAQI
11th Jul 2026204 AMAQI

26°C25/28°C

11th Jul 2026765 AMAQI
11th Jul 2026646 AMAQI
11th Jul 2026647 AMAQI
11th Jul 2026828 AMAQI
11th Jul 2026769 AMAQI
11th Jul 20264410 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026191 PMAQI
11th Jul 202682 PMAQI
11th Jul 202693 PMAQI
11th Jul 2026124 PMAQI
11th Jul 202685 PMAQI
11th Jul 2026166 PMAQI
11th Jul 2026127 PMAQI
11th Jul 202698 PMAQI
11th Jul 2026149 PMAQI
11th Jul 2026610 PMAQI
11th Jul 2026611 PMAQI
12th Jul 2026612 AMAQI
12th Jul 2026101 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026133 AMAQI
12th Jul 2026134 AMAQI

27°C24/30°C

12th Jul 202665 AMAQI
12th Jul 2026106 AMAQI
12th Jul 2026157 AMAQI
12th Jul 2026248 AMAQI
12th Jul 2026189 AMAQI
12th Jul 20261210 AMAQI
12th Jul 2026711 AMAQI
12th Jul 2026412 PMAQI
12th Jul 202641 PMAQI
12th Jul 202652 PMAQI
12th Jul 202643 PMAQI
12th Jul 202654 PMAQI
12th Jul 202645 PMAQI
12th Jul 202666 PMAQI
12th Jul 202687 PMAQI
12th Jul 202668 PMAQI
12th Jul 2026129 PMAQI
12th Jul 20261810 PMAQI
12th Jul 20261611 PMAQI
13th Jul 20261812 AMAQI
13th Jul 2026161 AMAQI
13th Jul 2026142 AMAQI
13th Jul 2026103 AMAQI
13th Jul 202684 AMAQI

27°C26/29°C

13th Jul 202665 AMAQI
13th Jul 202676 AMAQI
13th Jul 202697 AMAQI
13th Jul 2026188 AMAQI
13th Jul 2026199 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262111 AMAQI
13th Jul 20261812 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026226 PMAQI
13th Jul 2026227 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20261810 PMAQI
13th Jul 20261811 PMAQI
14th Jul 20261512 AMAQI
14th Jul 2026111 AMAQI
14th Jul 202662 AMAQI
14th Jul 2026123 AMAQI
14th Jul 2026164 AMAQI

26°C24/27°C

14th Jul 2026175 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026237 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026269 AMAQI
14th Jul 20262010 AMAQI
14th Jul 20261611 AMAQI
14th Jul 20261712 PMAQI
14th Jul 2026171 PMAQI
14th Jul 2026122 PMAQI
14th Jul 2026153 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026135 PMAQI
14th Jul 2026196 PMAQI
14th Jul 2026147 PMAQI
14th Jul 2026148 PMAQI
14th Jul 2026149 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262711 PMAQI
15th Jul 20262612 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026242 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026234 AMAQI

26°C24/32°C

15th Jul 2026275 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026209 AMAQI
15th Jul 20261610 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026182 PMAQI
15th Jul 2026113 PMAQI
15th Jul 2026144 PMAQI
15th Jul 2026185 PMAQI
15th Jul 2026286 PMAQI
15th Jul 2026157 PMAQI
15th Jul 2026208 PMAQI
15th Jul 2026179 PMAQI
15th Jul 20261910 PMAQI
15th Jul 20262311 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026151 AMAQI
16th Jul 2026182 AMAQI
16th Jul 2026163 AMAQI
16th Jul 2026174 AMAQI

26°C23/30°C

16th Jul 2026145 AMAQI
16th Jul 2026186 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262411 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026202 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026275 PMAQI
16th Jul 2026256 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026279 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262512 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026264 AMAQI

27°C24/32°C

17th Jul 2026545 AMAQI
17th Jul 2026506 AMAQI
17th Jul 2026577 AMAQI
17th Jul 2026308 AMAQI
17th Jul 2026569 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20263211 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026282 PMAQI
17th Jul 2026283 PMAQI
17th Jul 2026324 PMAQI
17th Jul 2026365 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026458 PMAQI
17th Jul 2026339 PMAQI
17th Jul 20262310 PMAQI
17th Jul 20263311 PMAQI
18th Jul 20262912 AMAQI
18th Jul 2026311 AMAQI
18th Jul 2026302 AMAQI
18th Jul 2026323 AMAQI
18th Jul 2026304 AMAQI

27°C24/33°C

18th Jul 2026295 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026477 AMAQI
18th Jul 2026488 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265510 AMAQI
18th Jul 20265211 AMAQI
18th Jul 20264412 PMAQI
18th Jul 2026341 PMAQI
18th Jul 2026342 PMAQI
18th Jul 2026343 PMAQI
18th Jul 2026354 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026347 PMAQI
18th Jul 2026448 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20265312 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026652 AMAQI
19th Jul 2026623 AMAQI
19th Jul 2026514 AMAQI

29°C23/36°C

19th Jul 2026505 AMAQI
19th Jul 2026366 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026609 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20262611 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026203 PMAQI
19th Jul 2026224 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026226 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026619 PMAQI
19th Jul 20267610 PMAQI
19th Jul 20267411 PMAQI
20th Jul 20266912 AMAQI
20th Jul 2026761 AMAQI
20th Jul 2026722 AMAQI
20th Jul 2026683 AMAQI
20th Jul 2026704 AMAQI

29°C23/35°C

20th Jul 2026665 AMAQI
20th Jul 2026586 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026588 AMAQI
20th Jul 2026659 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20264111 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026221 PMAQI
20th Jul 2026242 PMAQI
20th Jul 2026243 PMAQI
20th Jul 2026264 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026316 PMAQI
20th Jul 2026347 PMAQI
20th Jul 2026438 PMAQI
20th Jul 2026639 PMAQI
20th Jul 20267110 PMAQI
20th Jul 20266211 PMAQI
21st Jul 20266112 AMAQI
21st Jul 2026681 AMAQI
21st Jul 2026712 AMAQI
21st Jul 2026683 AMAQI
21st Jul 2026624 AMAQI

29°C24/35°C

21st Jul 2026665 AMAQI
21st Jul 2026706 AMAQI
21st Jul 2026687 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026689 AMAQI
21st Jul 20263611 AMAQI
21st Jul 20262412 PMAQI
21st Jul 2026221 PMAQI
21st Jul 2026222 PMAQI
21st Jul 2026223 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026795 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026247 PMAQI
21st Jul 2026328 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20264010 PMAQI
21st Jul 20262811 PMAQI
22nd Jul 20263412 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026393 AMAQI
22nd Jul 2026464 AMAQI

29°C25/35°C

22nd Jul 2026405 AMAQI
22nd Jul 2026396 AMAQI
22nd Jul 2026327 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026599 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20264111 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026371 PMAQI
22nd Jul 2026322 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026244 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026227 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026269 PMAQI
22nd Jul 20261810 PMAQI
22nd Jul 20261611 PMAQI
23rd Jul 20261712 AMAQI
23rd Jul 2026131 AMAQI
23rd Jul 2026112 AMAQI
23rd Jul 2026133 AMAQI
23rd Jul 2026144 AMAQI

27°C25/31°C

23rd Jul 2026165 AMAQI
23rd Jul 2026206 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20264511 AMAQI
23rd Jul 20264312 PMAQI
23rd Jul 2026431 PMAQI
23rd Jul 2026232 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026225 PMAQI
23rd Jul 2026286 PMAQI
23rd Jul 2026247 PMAQI
23rd Jul 2026208 PMAQI
23rd Jul 2026199 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20261511 PMAQI
24th Jul 20261412 AMAQI
24th Jul 2026141 AMAQI
24th Jul 2026142 AMAQI
24th Jul 2026143 AMAQI
24th Jul 2026164 AMAQI

27°C25/32°C

24th Jul 2026225 AMAQI
24th Jul 2026186 AMAQI
24th Jul 2026187 AMAQI
24th Jul 2026188 AMAQI
24th Jul 2026269 AMAQI
24th Jul 20263010 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20262412 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026222 PMAQI
24th Jul 2026183 PMAQI
24th Jul 2026204 PMAQI
24th Jul 2026195 PMAQI
24th Jul 2026226 PMAQI
24th Jul 2026247 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20262410 PMAQI
24th Jul 20262811 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026302 AMAQI
25th Jul 2026303 AMAQI
25th Jul 2026304 AMAQI

28°C24/32°C

25th Jul 2026305 AMAQI
25th Jul 2026456 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026328 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20263010 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20262812 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026222 PMAQI
25th Jul 2026323 PMAQI
25th Jul 2026194 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026196 PMAQI
25th Jul 2026307 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026449 PMAQI
25th Jul 20265010 PMAQI
25th Jul 20264011 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026301 AMAQI
26th Jul 2026312 AMAQI
26th Jul 2026243 AMAQI
26th Jul 2026364 AMAQI

29°C25/35°C

26th Jul 2026445 AMAQI
26th Jul 2026366 AMAQI
26th Jul 2026287 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20263710 AMAQI
26th Jul 20263011 AMAQI
26th Jul 20263012 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026354 PMAQI
26th Jul 2026455 PMAQI
26th Jul 2026466 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026298 PMAQI
26th Jul 2026249 PMAQI
26th Jul 20262610 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263512 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026322 AMAQI
27th Jul 2026323 AMAQI
27th Jul 2026304 AMAQI

28°C25/32°C

27th Jul 2026285 AMAQI
27th Jul 2026246 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026409 AMAQI
27th Jul 20263210 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20264512 PMAQI
27th Jul 2026421 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026284 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026506 PMAQI
27th Jul 2026477 PMAQI
27th Jul 2026428 PMAQI
27th Jul 2026539 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026282 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026384 AMAQI

26°C24/30°C

28th Jul 2026395 AMAQI
28th Jul 2026526 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026588 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20264412 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026352 PMAQI
28th Jul 2026373 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026245 PMAQI
28th Jul 2026286 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026358 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20263910 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20263712 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026474 AMAQI

26°C25/27°C

29th Jul 2026465 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20264311 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026371 PMAQI
29th Jul 2026342 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026325 PMAQI
29th Jul 2026346 PMAQI
29th Jul 2026247 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026329 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262411 PMAQI
30th Jul 20262612 AMAQI
30th Jul 2026301 AMAQI
30th Jul 2026282 AMAQI
30th Jul 2026353 AMAQI
30th Jul 2026384 AMAQI

25°C24/27°C

30th Jul 2026355 AMAQI
30th Jul 2026386 AMAQI
30th Jul 2026577 AMAQI
30th Jul 2026618 AMAQI
30th Jul 2026649 AMAQI
30th Jul 20265610 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264812 PMAQI
30th Jul 2026551 PMAQI
30th Jul 2026372 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026245 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026208 PMAQI
30th Jul 2026159 PMAQI
30th Jul 20261910 PMAQI
30th Jul 20261611 PMAQI
31st Jul 20261012 AMAQI
31st Jul 2026111 AMAQI
31st Jul 2026162 AMAQI
31st Jul 2026183 AMAQI
31st Jul 2026184 AMAQI

25°C24/27°C

31st Jul 2026235 AMAQI
31st Jul 2026246 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026269 AMAQI
31st Jul 20262610 AMAQI
31st Jul 20262011 AMAQI
31st Jul 20262612 PMAQI
31st Jul 2026261 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026223 PMAQI
31st Jul 2026204 PMAQI
31st Jul 2026195 PMAQI
31st Jul 2026346 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026148 PMAQI
31st Jul 2026209 PMAQI
31st Jul 20261810 PMAQI
31st Jul 20261811 PMAQI
1st Aug 20261312 AMAQI
1st Aug 2026161 AMAQI
1st Aug 2026152 AMAQI
1st Aug 2026143 AMAQI
1st Aug 2026124 AMAQI

25°C23/28°C

1st Aug 2026165 AMAQI
1st Aug 2026186 AMAQI
1st Aug 2026267 AMAQI
1st Aug 2026398 AMAQI
1st Aug 2026489 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20262211 AMAQI
1st Aug 20261412 PMAQI
1st Aug 2026141 PMAQI
1st Aug 2026122 PMAQI
1st Aug 2026123 PMAQI
1st Aug 2026144 PMAQI
1st Aug 2026105 PMAQI
1st Aug 2026126 PMAQI
1st Aug 2026117 PMAQI
1st Aug 2026148 PMAQI
1st Aug 2026149 PMAQI
1st Aug 20261610 PMAQI
1st Aug 20261511 PMAQI
2nd Aug 20261012 AMAQI
2nd Aug 2026111 AMAQI
2nd Aug 2026112 AMAQI
2nd Aug 2026103 AMAQI
2nd Aug 2026224 AMAQI

26°C24/29°C

2nd Aug 2026375 AMAQI
2nd Aug 2026516 AMAQI
2nd Aug 2026587 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026249 AMAQI
2nd Aug 20262610 AMAQI
2nd Aug 20261911 AMAQI
2nd Aug 20261812 PMAQI
2nd Aug 2026161 PMAQI
2nd Aug 202682 PMAQI
2nd Aug 202683 PMAQI
2nd Aug 202684 PMAQI
2nd Aug 202695 PMAQI
2nd Aug 2026116 PMAQI
2nd Aug 2026167 PMAQI
2nd Aug 2026168 PMAQI
2nd Aug 2026269 PMAQI
2nd Aug 20262810 PMAQI
2nd Aug 20262211 PMAQI
3rd Aug 20262212 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026262 AMAQI
3rd Aug 2026373 AMAQI
3rd Aug 2026404 AMAQI

28°C24/33°C

3rd Aug 2026255 AMAQI
3rd Aug 2026266 AMAQI
3rd Aug 2026167 AMAQI
3rd Aug 2026118 AMAQI
3rd Aug 2026109 AMAQI
3rd Aug 2026810 AMAQI
3rd Aug 2026811 AMAQI
3rd Aug 20261412 PMAQI
3rd Aug 2026351 PMAQI
3rd Aug 2026282 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026304 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026266 PMAQI
3rd Aug 2026237 PMAQI
3rd Aug 2026288 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20265410 PMAQI
3rd Aug 20264911 PMAQI
4th Aug 20266612 AMAQI
4th Aug 2026641 AMAQI
4th Aug 2026792 AMAQI
4th Aug 2026883 AMAQI
4th Aug 2026804 AMAQI

29°C25/35°C

4th Aug 2026785 AMAQI
4th Aug 2026906 AMAQI
4th Aug 20261017 AMAQI
4th Aug 2026708 AMAQI
4th Aug 2026769 AMAQI
4th Aug 20268410 AMAQI
4th Aug 20267011 AMAQI
4th Aug 20266412 PMAQI
4th Aug 2026801 PMAQI
4th Aug 2026672 PMAQI
4th Aug 2026753 PMAQI
4th Aug 2026744 PMAQI
4th Aug 2026565 PMAQI
4th Aug 2026496 PMAQI
4th Aug 2026537 PMAQI
4th Aug 2026458 PMAQI
4th Aug 2026459 PMAQI
4th Aug 20264910 PMAQI
4th Aug 20266411 PMAQI
5th Aug 20266812 AMAQI
5th Aug 2026661 AMAQI
5th Aug 2026492 AMAQI
5th Aug 2026473 AMAQI
5th Aug 2026634 AMAQI

29°C25/34°C

5th Aug 2026735 AMAQI
5th Aug 2026766 AMAQI
5th Aug 2026637 AMAQI
5th Aug 2026448 AMAQI
5th Aug 2026809 AMAQI
5th Aug 20265710 AMAQI
5th Aug 20265711 AMAQI
5th Aug 20261912 PMAQI
5th Aug 2026691 PMAQI
5th Aug 2026792 PMAQI
5th Aug 2026753 PMAQI
5th Aug 20261024 PMAQI
5th Aug 2026575 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026587 PMAQI
5th Aug 2026588 PMAQI
5th Aug 2026529 PMAQI
5th Aug 20265710 PMAQI
5th Aug 20265911 PMAQI
6th Aug 20266712 AMAQI
6th Aug 2026761 AMAQI
6th Aug 2026982 AMAQI
6th Aug 2026293 AMAQI
6th Aug 20261124 AMAQI

26°C24/30°C

6th Aug 20261045 AMAQI
5 AM
6th Aug 2026726 AMAQI
6th Aug 2026747 AMAQI
6th Aug 2026708 AMAQI
6th Aug 2026659 AMAQI
6th Aug 20265910 AMAQI
6th Aug 20264411 AMAQI
11 AM
6th Aug 20262212 PMAQI
6th Aug 2026221 PMAQI
6th Aug 2026192 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026184 PMAQI
6th Aug 2026165 PMAQI
6th Aug 2026166 PMAQI
6 PM
6th Aug 2026887 PMAQI
6th Aug 2026718 PMAQI
6th Aug 2026789 PMAQI
6th Aug 202610110 PMAQI
6th Aug 20269211 PMAQI
11 PM
4 AM

27°C24/33°C

Day time
Avg. Highest Time
9 AM

44AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM - 5 PM

27AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 44), while the lowest AQI was between 2 PM to 5 PM (Avg. 27).
Night time
Avg. Highest Time
9 PM - 11 PM

35AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 35), while the lowest AQI was between 12 AM to 12 AM (Avg. 31).

2026 Days Vs Air Quality

Wichian Buri, Phetchabun, Thailand

2026

35%

76

38%

83

27%

59

Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)

Good
76 Days
Moderate
83 Days
Poor
59 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 35%

Health Risk Level:

High

In 2026, 35% of 218 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

Wichian Buri, Phetchabun, 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
110AQI (US)
2nd January 2026
79AQI (US)
3rd January 2026
72AQI (US)
4th January 2026
69AQI (US)
5th January 2026
79AQI (US)
6th January 2026
76AQI (US)
7th January 2026
64AQI (US)
8th January 2026
77AQI (US)
9th January 2026
91AQI (US)
10th January 2026
102AQI (US)
11th January 2026
94AQI (US)
12th January 2026
98AQI (US)
13th January 2026
107AQI (US)
14th January 2026
112AQI (US)
15th January 2026
129AQI (US)
16th January 2026
134AQI (US)
17th January 2026
129AQI (US)
18th January 2026
111AQI (US)
19th January 2026
112AQI (US)
20th January 2026
108AQI (US)
21st January 2026
110AQI (US)
22nd January 2026
86AQI (US)
23rd January 2026
66AQI (US)
24th January 2026
71AQI (US)
25th January 2026
87AQI (US)
26th January 2026
114AQI (US)
27th January 2026
106AQI (US)
28th January 2026
104AQI (US)
29th January 2026
112AQI (US)
30th January 2026
125AQI (US)
31st January 2026
122AQI (US)
1st February 2026
86AQI (US)
2nd February 2026
70AQI (US)
3rd February 2026
46AQI (US)
4th February 2026
76AQI (US)
5th February 2026
87AQI (US)
6th February 2026
100AQI (US)
7th February 2026
108AQI (US)
8th February 2026
107AQI (US)
9th February 2026
75AQI (US)
10th February 2026
90AQI (US)
11th February 2026
89AQI (US)
12th February 2026
98AQI (US)
13th February 2026
113AQI (US)
14th February 2026
114AQI (US)
15th February 2026
117AQI (US)
16th February 2026
122AQI (US)
17th February 2026
116AQI (US)
18th February 2026
80AQI (US)
19th February 2026
68AQI (US)
20th February 2026
66AQI (US)
21st February 2026
86AQI (US)
22nd February 2026
108AQI (US)
23rd February 2026
109AQI (US)
24th February 2026
110AQI (US)
25th February 2026
96AQI (US)
26th February 2026
88AQI (US)
27th February 2026
65AQI (US)
28th February 2026
63AQI (US)
1st March 2026
66AQI (US)
2nd March 2026
94AQI (US)
3rd March 2026
102AQI (US)
4th March 2026
108AQI (US)
5th March 2026
113AQI (US)
6th March 2026
70AQI (US)
7th March 2026
67AQI (US)
8th March 2026
86AQI (US)
9th March 2026
92AQI (US)
10th March 2026
54AQI (US)
11th March 2026
78AQI (US)
12th March 2026
84AQI (US)
13th March 2026
79AQI (US)
14th March 2026
75AQI (US)
15th March 2026
76AQI (US)
16th March 2026
90AQI (US)
17th March 2026
102AQI (US)
18th March 2026
86AQI (US)
19th March 2026
87AQI (US)
20th March 2026
81AQI (US)
21st March 2026
90AQI (US)
22nd March 2026
102AQI (US)
23rd March 2026
92AQI (US)
24th March 2026
94AQI (US)
25th March 2026
92AQI (US)
26th March 2026
101AQI (US)
27th March 2026
111AQI (US)
28th March 2026
101AQI (US)
29th March 2026
92AQI (US)
30th March 2026
83AQI (US)
31st March 2026
89AQI (US)
1st April 2026
106AQI (US)
2nd April 2026
116AQI (US)
3rd April 2026
102AQI (US)
4th April 2026
116AQI (US)
5th April 2026
124AQI (US)
6th April 2026
129AQI (US)
7th April 2026
126AQI (US)
8th April 2026
133AQI (US)
9th April 2026
123AQI (US)
10th April 2026
115AQI (US)
11th April 2026
103AQI (US)
12th April 2026
108AQI (US)
13th April 2026
92AQI (US)
14th April 2026
105AQI (US)
15th April 2026
116AQI (US)
16th April 2026
115AQI (US)
17th April 2026
125AQI (US)
18th April 2026
115AQI (US)
19th April 2026
108AQI (US)
20th April 2026
102AQI (US)
21st April 2026
102AQI (US)
22nd April 2026
112AQI (US)
23rd April 2026
103AQI (US)
24th April 2026
81AQI (US)
25th April 2026
76AQI (US)
26th April 2026
107AQI (US)
27th April 2026
102AQI (US)
28th April 2026
76AQI (US)
29th April 2026
77AQI (US)
30th April 2026
68AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
63AQI (US)
3rd May 2026
68AQI (US)
4th May 2026
69AQI (US)
5th May 2026
54AQI (US)
6th May 2026
72AQI (US)
7th May 2026
79AQI (US)
8th May 2026
62AQI (US)
9th May 2026
64AQI (US)
10th May 2026
67AQI (US)
11th May 2026
80AQI (US)
12th May 2026
66AQI (US)
13th May 2026
49AQI (US)
14th May 2026
26AQI (US)
15th May 2026
24AQI (US)
16th May 2026
80AQI (US)
17th May 2026
75AQI (US)
18th May 2026
70AQI (US)
19th May 2026
54AQI (US)
20th May 2026
66AQI (US)
21st May 2026
70AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
44AQI (US)
24th May 2026
52AQI (US)
25th May 2026
47AQI (US)
26th May 2026
40AQI (US)
27th May 2026
22AQI (US)
28th May 2026
32AQI (US)
29th May 2026
28AQI (US)
30th May 2026
16AQI (US)
31st May 2026
46AQI (US)
1st June 2026
32AQI (US)
2nd June 2026
39AQI (US)
3rd June 2026
47AQI (US)
4th June 2026
26AQI (US)
5th June 2026
21AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
19AQI (US)
9th June 2026
23AQI (US)
10th June 2026
38AQI (US)
11th June 2026
23AQI (US)
12th June 2026
22AQI (US)
13th June 2026
16AQI (US)
14th June 2026
16AQI (US)
15th June 2026
20AQI (US)
16th June 2026
23AQI (US)
17th June 2026
20AQI (US)
18th June 2026
23AQI (US)
19th June 2026
16AQI (US)
20th June 2026
16AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
26AQI (US)
24th June 2026
17AQI (US)
25th June 2026
10AQI (US)
26th June 2026
10AQI (US)
27th June 2026
28AQI (US)
28th June 2026
18AQI (US)
29th June 2026
21AQI (US)
30th June 2026
21AQI (US)
1st July 2026
12AQI (US)
2nd July 2026
12AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
21AQI (US)
5th July 2026
20AQI (US)
6th July 2026
14AQI (US)
7th July 2026
19AQI (US)
8th July 2026
22AQI (US)
9th July 2026
25AQI (US)
10th July 2026
26AQI (US)
11th July 2026
29AQI (US)
12th July 2026
10AQI (US)
13th July 2026
18AQI (US)
14th July 2026
17AQI (US)
15th July 2026
21AQI (US)
16th July 2026
22AQI (US)
17th July 2026
36AQI (US)
18th July 2026
41AQI (US)
19th July 2026
43AQI (US)
20th July 2026
51AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
34AQI (US)
23rd July 2026
26AQI (US)
24th July 2026
22AQI (US)
25th July 2026
32AQI (US)
26th July 2026
34AQI (US)
27th July 2026
37AQI (US)
28th July 2026
41AQI (US)
29th July 2026
36AQI (US)
30th July 2026
36AQI (US)
31st July 2026
22AQI (US)
1st August 2026
18AQI (US)
2nd August 2026
21AQI (US)
3rd August 2026
27AQI (US)
4th August 2026
70AQI (US)
5th August 2026
61AQI (US)
6th August 2026
60AQI (US)
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

99AQI (US)

91AQI (US)

88AQI (US)

106AQI (US)

54AQI (US)

22AQI (US)

27AQI (US)

43AQI (US)

No. of days

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

202669AQI (US)

14
17
1
17
10
23
8
6
24
12
19
30
30
1
3
3
76
83
59

Highest AQI (US) recorded in

April

106AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202574AQI (US)

12
17
2
8
20
19
10
2
27
3
11
20
19
11
10
21
5
26
18
12
31
1
26
3
25
6
64
238
59
4

Highest AQI (US) recorded in

January

116AQI (US)

Lowest AQI (US) recorded in

September

44AQI (US)

202459AQI (US)

6
19
4
3
5
2
4
18
1
24
7
30
31
31
3
13
26
4
31
129
119
14

Highest AQI (US) recorded in

February

99AQI (US)

Lowest AQI (US) recorded in

May

37AQI (US)

202349AQI (US)

8
21
2
2
21
5
2
27
2
11
18
1
24
7
28
30
13
20
2
14
15
11
18
2
163
129
12

Highest AQI (US) recorded in

February

79AQI (US)

Lowest AQI (US) recorded in

July

19AQI (US)

202251AQI (US)

2
2
20
10
10
20
32
32

Highest AQI (US) recorded in

October

57AQI (US)

Lowest AQI (US) recorded in

November

45AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
74AQI (US)
Least Polluted Year Recorded
2023(Avg.)
49AQI (US)

Wichian Buri's annual 2026 AQI (US) (69) shows an average percentage change of 21.5% (worsened AQI (US)) compared to previous years: 2022 (51), 2023 (49), 2024 (59), 2025 (74).