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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Chum Phuang, Bua Yai, Nakhon Ratchasima, 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

Chum Phuang, Bua Yai, Nakhon Ratchasima, Thailand

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Aug 2026
79AQI
Lowest AQI recorded on
10th Aug 2026
27AQI

Same Day Analysis (18th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 44 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Chum Phuang, Bua Yai, Nakhon Ratchasima, Thailand

AQI
Day
Night
.

5 AM17th Aug 2026

6 PM

4 AM18th Aug 2026

Day time
Avg. Highest Time
7AM17th Aug

69AQI

Avg. Lowest Time
6PM17th Aug

21AQI

Night time
Avg. Highest Time
10PM17th Aug

54AQI

Avg. Lowest Time
7PM17th Aug

21AQI

In the last 24 hours,

Chum Phuang's AQI reached its highest point of 69 at 7 AM during the Day, while the lowest point, 21, was recorded at 7 PM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Chum Phuang, Bua Yai, Nakhon Ratchasima, Thailand

JulAug
20th - 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 - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026665 AMAQI
20th Jul 2026596 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026688 AMAQI
20th Jul 2026629 AMAQI
20th Jul 20265910 AMAQI
20th Jul 20265511 AMAQI
20th Jul 20265212 PMAQI
20th Jul 2026331 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026539 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026654 AMAQI

30°C25/36°C

21st Jul 2026665 AMAQI
21st Jul 2026646 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026588 AMAQI
21st Jul 2026579 AMAQI
21st Jul 20265711 AMAQI
21st Jul 20266212 PMAQI
21st Jul 2026421 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026173 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026825 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026217 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026469 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026581 AMAQI
22nd Jul 2026582 AMAQI
22nd Jul 2026623 AMAQI
22nd Jul 2026554 AMAQI

29°C25/35°C

22nd Jul 2026575 AMAQI
22nd Jul 2026556 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026708 AMAQI
22nd Jul 2026829 AMAQI
22nd Jul 20266810 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20265412 PMAQI
22nd Jul 2026461 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026568 PMAQI
22nd Jul 2026829 PMAQI
22nd Jul 20265910 PMAQI
22nd Jul 20265111 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026121 AMAQI
23rd Jul 2026122 AMAQI
23rd Jul 202683 AMAQI
23rd Jul 202684 AMAQI

29°C25/35°C

23rd Jul 202685 AMAQI
23rd Jul 2026126 AMAQI
23rd Jul 202687 AMAQI
23rd Jul 2026148 AMAQI
23rd Jul 2026199 AMAQI
23rd Jul 20261910 AMAQI
23rd Jul 20261211 AMAQI
23rd Jul 20261212 PMAQI
23rd Jul 2026121 PMAQI
23rd Jul 2026142 PMAQI
23rd Jul 2026173 PMAQI
23rd Jul 2026174 PMAQI
23rd Jul 2026125 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026197 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20261711 PMAQI
24th Jul 20261012 AMAQI
24th Jul 202681 AMAQI
24th Jul 2026122 AMAQI
24th Jul 2026173 AMAQI
24th Jul 2026174 AMAQI

28°C26/31°C

24th Jul 2026175 AMAQI
24th Jul 2026176 AMAQI
24th Jul 2026177 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026239 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026192 PMAQI
24th Jul 2026193 PMAQI
24th Jul 2026174 PMAQI
24th Jul 2026125 PMAQI
24th Jul 2026146 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026599 PMAQI
24th Jul 20265110 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026142 AMAQI
25th Jul 2026173 AMAQI
25th Jul 2026254 AMAQI

28°C25/32°C

25th Jul 2026255 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026364 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20261912 AMAQI
26th Jul 2026171 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026174 AMAQI

29°C25/36°C

26th Jul 2026175 AMAQI
26th Jul 2026176 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026254 PMAQI
26th Jul 202685 PMAQI
26th Jul 2026126 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20263410 PMAQI
26th Jul 20265911 PMAQI
27th Jul 20267012 AMAQI
27th Jul 2026731 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026493 AMAQI
27th Jul 2026464 AMAQI

29°C25/33°C

27th Jul 2026365 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026368 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20261712 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026194 PMAQI
27th Jul 2026105 PMAQI
27th Jul 202686 PMAQI
27th Jul 202687 PMAQI
27th Jul 2026208 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20263612 AMAQI
28th Jul 2026101 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026254 AMAQI

26°C24/30°C

28th Jul 20261025 AMAQI
28th Jul 2026686 AMAQI
28th Jul 2026527 AMAQI
28th Jul 20261188 AMAQI
28th Jul 2026579 AMAQI
28th Jul 202612710 AMAQI
28th Jul 20266011 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026382 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026275 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026499 PMAQI
28th Jul 20264910 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20261412 AMAQI
29th Jul 2026171 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026303 AMAQI
29th Jul 2026344 AMAQI

26°C24/30°C

29th Jul 2026295 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026407 AMAQI
29th Jul 2026578 AMAQI
29th Jul 2026529 AMAQI
29th Jul 20264810 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026422 PMAQI
29th Jul 2026443 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20263610 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026621 AMAQI
30th Jul 2026622 AMAQI
30th Jul 2026593 AMAQI
30th Jul 2026514 AMAQI

24°C23/25°C

30th Jul 2026535 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026557 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026541 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026839 PMAQI
30th Jul 20265510 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20261012 AMAQI
31st Jul 2026101 AMAQI
31st Jul 2026102 AMAQI
31st Jul 202683 AMAQI
31st Jul 20261304 AMAQI

27°C24/31°C

31st Jul 2026125 AMAQI
31st Jul 202686 AMAQI
31st Jul 2026127 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20263311 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026175 PMAQI
31st Jul 2026196 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20261910 PMAQI
31st Jul 20269211 PMAQI
1st Aug 20269612 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026924 AMAQI

27°C24/31°C

1st Aug 202685 AMAQI
1st Aug 2026926 AMAQI
1st Aug 2026947 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20269210 AMAQI
1st Aug 202615811 AMAQI
1st Aug 20268812 PMAQI
1st Aug 2026121 PMAQI
1st Aug 2026122 PMAQI
1st Aug 20261603 PMAQI
1st Aug 2026904 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026106 PMAQI
1st Aug 202687 PMAQI
1st Aug 2026148 PMAQI
1st Aug 2026339 PMAQI
1st Aug 20263210 PMAQI
1st Aug 20263311 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026274 AMAQI

26°C25/30°C

2nd Aug 2026365 AMAQI
2nd Aug 2026486 AMAQI
2nd Aug 2026567 AMAQI
2nd Aug 2026458 AMAQI
2nd Aug 2026499 AMAQI
2nd Aug 20263810 AMAQI
2nd Aug 20264011 AMAQI
2nd Aug 20262012 PMAQI
2nd Aug 2026941 PMAQI
2nd Aug 2026922 PMAQI
2nd Aug 2026983 PMAQI
2nd Aug 2026704 PMAQI
2nd Aug 2026525 PMAQI
2nd Aug 2026596 PMAQI
2nd Aug 2026637 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026529 PMAQI
2nd Aug 20265410 PMAQI
2nd Aug 202611411 PMAQI
3rd Aug 20269212 AMAQI
3rd Aug 2026901 AMAQI
3rd Aug 2026812 AMAQI
3rd Aug 2026783 AMAQI
3rd Aug 2026804 AMAQI

28°C25/33°C

3rd Aug 2026645 AMAQI
3rd Aug 2026386 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20265510 AMAQI
3rd Aug 20265711 AMAQI
3rd Aug 20265312 PMAQI
3rd Aug 2026361 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026463 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026315 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026278 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 202611812 AMAQI
4th Aug 2026331 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026273 AMAQI
4th Aug 2026444 AMAQI

29°C25/34°C

4th Aug 2026385 AMAQI
4th Aug 2026336 AMAQI
4th Aug 2026787 AMAQI
4th Aug 2026678 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026461 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026445 PMAQI
4th Aug 2026406 PMAQI
4th Aug 2026367 PMAQI
4th Aug 2026298 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263810 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026341 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026483 AMAQI
5th Aug 2026444 AMAQI

29°C26/33°C

5th Aug 2026405 AMAQI
5th Aug 2026486 AMAQI
5th Aug 2026497 AMAQI
5th Aug 2026478 AMAQI
5th Aug 2026529 AMAQI
5th Aug 20264410 AMAQI
5th Aug 20264611 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026341 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026316 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20264410 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20263812 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026173 AMAQI
6th Aug 2026704 AMAQI

26°C25/27°C

6th Aug 2026145 AMAQI
6th Aug 2026196 AMAQI
6th Aug 2026147 AMAQI
6th Aug 20261228 AMAQI
6th Aug 2026709 AMAQI
6th Aug 20261910 AMAQI
6th Aug 20261411 AMAQI
6th Aug 20261712 PMAQI
6th Aug 2026821 PMAQI
6th Aug 2026122 PMAQI
6th Aug 2026693 PMAQI
6th Aug 2026144 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026369 PMAQI
6th Aug 20263610 PMAQI
6th Aug 20263211 PMAQI
7th Aug 20262312 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026402 AMAQI
7th Aug 2026493 AMAQI
7th Aug 2026924 AMAQI

26°C25/28°C

7th Aug 20261325 AMAQI
7th Aug 2026196 AMAQI
7th Aug 2026517 AMAQI
7th Aug 2026558 AMAQI
7th Aug 2026549 AMAQI
7th Aug 20265210 AMAQI
7th Aug 202612211 AMAQI
7th Aug 20264412 PMAQI
7th Aug 2026421 PMAQI
7th Aug 20261172 PMAQI
7th Aug 20261103 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026315 PMAQI
7th Aug 2026346 PMAQI
7th Aug 2026347 PMAQI
7th Aug 2026518 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20261711 PMAQI
8th Aug 20261712 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026234 AMAQI

27°C25/31°C

8th Aug 2026215 AMAQI
8th Aug 2026926 AMAQI
8th Aug 20261047 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026149 AMAQI
8th Aug 20261710 AMAQI
8th Aug 20263311 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026144 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026198 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026232 AMAQI
9th Aug 2026193 AMAQI
9th Aug 2026144 AMAQI

25°C24/26°C

9th Aug 2026125 AMAQI
9th Aug 202686 AMAQI
9th Aug 202687 AMAQI
9th Aug 2026198 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20261710 AMAQI
9th Aug 20261211 AMAQI
9th Aug 20261412 PMAQI
9th Aug 2026171 PMAQI
9th Aug 20261962 PMAQI
9th Aug 20261983 PMAQI
9th Aug 20261914 PMAQI
9th Aug 20261885 PMAQI
9th Aug 20261926 PMAQI
9th Aug 20261857 PMAQI
9th Aug 20261948 PMAQI
9th Aug 20261879 PMAQI
9th Aug 202610510 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026191 AMAQI
10th Aug 2026142 AMAQI
10th Aug 2026123 AMAQI
10th Aug 2026194 AMAQI

25°C24/27°C

10th Aug 2026145 AMAQI
10th Aug 2026176 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026178 AMAQI
10th Aug 2026239 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20261711 AMAQI
10th Aug 20263812 PMAQI
10th Aug 2026311 PMAQI
10th Aug 2026402 PMAQI
10th Aug 2026313 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026315 PMAQI
10th Aug 2026386 PMAQI
10th Aug 2026387 PMAQI
10th Aug 2026388 PMAQI
10th Aug 2026669 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20261611 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026121 AMAQI
11th Aug 2026122 AMAQI
11th Aug 2026123 AMAQI
11th Aug 202684 AMAQI

26°C25/30°C

11th Aug 202685 AMAQI
11th Aug 202686 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026509 AMAQI
11th Aug 20265710 AMAQI
11th Aug 20265611 AMAQI
11th Aug 20265412 PMAQI
11th Aug 2026441 PMAQI
11th Aug 2026192 PMAQI
11th Aug 2026193 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026277 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026429 PMAQI
11th Aug 20265510 PMAQI
11th Aug 20265811 PMAQI
12th Aug 20265812 AMAQI
12th Aug 2026501 AMAQI
12th Aug 2026442 AMAQI
12th Aug 2026463 AMAQI
12th Aug 2026424 AMAQI

27°C25/30°C

12th Aug 2026365 AMAQI
12th Aug 2026526 AMAQI
12th Aug 2026547 AMAQI
12th Aug 2026608 AMAQI
12th Aug 2026559 AMAQI
12th Aug 20265210 AMAQI
12th Aug 20265011 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026408 PMAQI
12th Aug 2026539 PMAQI
12th Aug 20266710 PMAQI
12th Aug 20265811 PMAQI
13th Aug 20265912 AMAQI
13th Aug 2026581 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026403 AMAQI
13th Aug 2026554 AMAQI

27°C25/32°C

13th Aug 2026535 AMAQI
13th Aug 2026516 AMAQI
13th Aug 2026487 AMAQI
13th Aug 2026528 AMAQI
13th Aug 2026339 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262111 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026331 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026194 PMAQI
13th Aug 2026215 PMAQI
13th Aug 2026196 PMAQI
13th Aug 2026197 PMAQI
13th Aug 2026388 PMAQI
13th Aug 2026569 PMAQI
13th Aug 20263310 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026211 AMAQI
14th Aug 2026362 AMAQI
14th Aug 2026363 AMAQI
14th Aug 2026424 AMAQI

28°C24/33°C

14th Aug 2026465 AMAQI
14th Aug 2026296 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026468 AMAQI
14th Aug 2026589 AMAQI
14th Aug 20265710 AMAQI
14th Aug 20265311 AMAQI
14th Aug 20263812 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026312 PMAQI
14th Aug 2026213 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026297 PMAQI
14th Aug 2026428 PMAQI
14th Aug 2026569 PMAQI
14th Aug 20266410 PMAQI
14th Aug 20265711 PMAQI
15th Aug 20264612 AMAQI
15th Aug 2026161 AMAQI
15th Aug 2026142 AMAQI
15th Aug 2026173 AMAQI
15th Aug 2026194 AMAQI

28°C25/32°C

15th Aug 2026195 AMAQI
15th Aug 2026216 AMAQI
15th Aug 2026277 AMAQI
15th Aug 2026428 AMAQI
15th Aug 2026599 AMAQI
15th Aug 20265410 AMAQI
15th Aug 20264611 AMAQI
15th Aug 20264212 PMAQI
15th Aug 2026311 PMAQI
15th Aug 2026272 PMAQI
15th Aug 2026273 PMAQI
15th Aug 2026294 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026366 PMAQI
15th Aug 2026637 PMAQI
15th Aug 2026628 PMAQI
15th Aug 2026859 PMAQI
15th Aug 20268010 PMAQI
15th Aug 20268111 PMAQI
16th Aug 20268012 AMAQI
16th Aug 2026691 AMAQI
16th Aug 2026522 AMAQI
16th Aug 2026543 AMAQI
16th Aug 2026554 AMAQI

27°C26/29°C

16th Aug 2026555 AMAQI
16th Aug 2026516 AMAQI
16th Aug 2026657 AMAQI
16th Aug 2026648 AMAQI
16th Aug 2026609 AMAQI
16th Aug 20263810 AMAQI
16th Aug 20265111 AMAQI
16th Aug 20262912 PMAQI
16th Aug 2026291 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026503 PMAQI
16th Aug 2026294 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026276 PMAQI
16th Aug 2026297 PMAQI
16th Aug 2026578 PMAQI
16th Aug 2026809 PMAQI
16th Aug 20268810 PMAQI
16th Aug 20268411 PMAQI
17th Aug 20267412 AMAQI
17th Aug 2026711 AMAQI
17th Aug 2026652 AMAQI
17th Aug 2026553 AMAQI
17th Aug 2026564 AMAQI

28°C25/32°C

17th Aug 2026665 AMAQI
17th Aug 2026646 AMAQI
17th Aug 2026697 AMAQI
17th Aug 2026608 AMAQI
17th Aug 2026529 AMAQI
17th Aug 20264010 AMAQI
17th Aug 20262911 AMAQI
17th Aug 20262512 PMAQI
17th Aug 2026331 PMAQI
17th Aug 2026312 PMAQI
17th Aug 2026213 PMAQI
17th Aug 2026334 PMAQI
17th Aug 2026215 PMAQI
17th Aug 2026216 PMAQI
17th Aug 2026217 PMAQI
17th Aug 2026388 PMAQI
17th Aug 2026469 PMAQI
17th Aug 20265410 PMAQI
17th Aug 20264211 PMAQI
18th Aug 20263312 AMAQI
18th Aug 2026291 AMAQI
18th Aug 2026272 AMAQI
18th Aug 2026313 AMAQI
18th Aug 2026424 AMAQI

25°C23/30°C

18th Aug 2026545 AMAQI
5 AM
18th Aug 2026556 AMAQI
18th Aug 2026677 AMAQI
18th Aug 2026648 AMAQI
18th Aug 2026559 AMAQI
18th Aug 20264210 AMAQI
18th Aug 20263311 AMAQI
11 AM
18th Aug 20263612 PMAQI
18th Aug 2026941 PMAQI
18th Aug 2026232 PMAQI
18th Aug 2026253 PMAQI
18th Aug 2026294 PMAQI
18th Aug 2026295 PMAQI
18th Aug 2026406 PMAQI
6 PM
18th Aug 2026407 PMAQI
18th Aug 2026518 PMAQI
18th Aug 2026559 PMAQI
18th Aug 20265510 PMAQI
18th Aug 20265611 PMAQI
11 PM
4 AM

28°C25/31°C

Day time
Avg. Highest Time
8 AM

49AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM - 6 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 49), while the lowest AQI was between 5 PM to 6 PM (Avg. 32).
Night time
Avg. Highest Time
9 PM

54AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 3 AM

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 54), while the lowest AQI was between 1 AM to 3 AM (Avg. 35).

2026 Days Vs Air Quality

Chum Phuang, Bua Yai, Nakhon Ratchasima, Thailand

2026

41%

94

41%

95

18%

41

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
94 Days
Moderate
95 Days
Poor
41 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 41%

Health Risk Level:

Significant

In 2026, 41% of 230 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Chum Phuang, Bua Yai, Nakhon Ratchasima, 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
100AQI (US)
2nd January 2026
69AQI (US)
3rd January 2026
65AQI (US)
4th January 2026
58AQI (US)
5th January 2026
80AQI (US)
6th January 2026
56AQI (US)
7th January 2026
49AQI (US)
8th January 2026
78AQI (US)
9th January 2026
96AQI (US)
10th January 2026
96AQI (US)
11th January 2026
94AQI (US)
12th January 2026
109AQI (US)
13th January 2026
103AQI (US)
14th January 2026
100AQI (US)
15th January 2026
118AQI (US)
16th January 2026
121AQI (US)
17th January 2026
129AQI (US)
18th January 2026
141AQI (US)
19th January 2026
129AQI (US)
20th January 2026
124AQI (US)
21st January 2026
104AQI (US)
22nd January 2026
75AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
48AQI (US)
25th January 2026
91AQI (US)
26th January 2026
108AQI (US)
27th January 2026
73AQI (US)
28th January 2026
68AQI (US)
29th January 2026
86AQI (US)
30th January 2026
113AQI (US)
31st January 2026
106AQI (US)
1st February 2026
79AQI (US)
2nd February 2026
55AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
70AQI (US)
5th February 2026
92AQI (US)
6th February 2026
103AQI (US)
7th February 2026
107AQI (US)
8th February 2026
84AQI (US)
9th February 2026
53AQI (US)
10th February 2026
61AQI (US)
11th February 2026
69AQI (US)
12th February 2026
72AQI (US)
13th February 2026
90AQI (US)
14th February 2026
91AQI (US)
15th February 2026
102AQI (US)
16th February 2026
105AQI (US)
17th February 2026
90AQI (US)
18th February 2026
45AQI (US)
19th February 2026
34AQI (US)
20th February 2026
44AQI (US)
21st February 2026
66AQI (US)
22nd February 2026
95AQI (US)
23rd February 2026
98AQI (US)
24th February 2026
114AQI (US)
25th February 2026
79AQI (US)
26th February 2026
88AQI (US)
27th February 2026
76AQI (US)
28th February 2026
64AQI (US)
1st March 2026
39AQI (US)
2nd March 2026
68AQI (US)
3rd March 2026
77AQI (US)
4th March 2026
82AQI (US)
5th March 2026
69AQI (US)
6th March 2026
39AQI (US)
7th March 2026
37AQI (US)
8th March 2026
76AQI (US)
9th March 2026
61AQI (US)
10th March 2026
25AQI (US)
11th March 2026
36AQI (US)
12th March 2026
59AQI (US)
13th March 2026
60AQI (US)
14th March 2026
56AQI (US)
15th March 2026
56AQI (US)
16th March 2026
69AQI (US)
17th March 2026
93AQI (US)
18th March 2026
108AQI (US)
19th March 2026
92AQI (US)
20th March 2026
102AQI (US)
21st March 2026
96AQI (US)
22nd March 2026
105AQI (US)
23rd March 2026
95AQI (US)
24th March 2026
105AQI (US)
25th March 2026
95AQI (US)
26th March 2026
96AQI (US)
27th March 2026
114AQI (US)
28th March 2026
109AQI (US)
29th March 2026
93AQI (US)
30th March 2026
84AQI (US)
31st March 2026
80AQI (US)
1st April 2026
91AQI (US)
2nd April 2026
102AQI (US)
3rd April 2026
100AQI (US)
4th April 2026
114AQI (US)
5th April 2026
122AQI (US)
6th April 2026
116AQI (US)
7th April 2026
106AQI (US)
8th April 2026
104AQI (US)
9th April 2026
110AQI (US)
10th April 2026
116AQI (US)
11th April 2026
116AQI (US)
12th April 2026
104AQI (US)
13th April 2026
103AQI (US)
14th April 2026
101AQI (US)
15th April 2026
102AQI (US)
16th April 2026
105AQI (US)
17th April 2026
99AQI (US)
18th April 2026
88AQI (US)
19th April 2026
105AQI (US)
20th April 2026
86AQI (US)
21st April 2026
103AQI (US)
22nd April 2026
93AQI (US)
23rd April 2026
90AQI (US)
24th April 2026
79AQI (US)
25th April 2026
87AQI (US)
26th April 2026
112AQI (US)
27th April 2026
104AQI (US)
28th April 2026
81AQI (US)
29th April 2026
77AQI (US)
30th April 2026
64AQI (US)
1st May 2026
44AQI (US)
2nd May 2026
53AQI (US)
3rd May 2026
75AQI (US)
4th May 2026
69AQI (US)
5th May 2026
63AQI (US)
6th May 2026
65AQI (US)
7th May 2026
86AQI (US)
8th May 2026
77AQI (US)
9th May 2026
61AQI (US)
10th May 2026
71AQI (US)
11th May 2026
84AQI (US)
12th May 2026
79AQI (US)
13th May 2026
65AQI (US)
14th May 2026
34AQI (US)
15th May 2026
36AQI (US)
16th May 2026
80AQI (US)
17th May 2026
78AQI (US)
18th May 2026
73AQI (US)
19th May 2026
55AQI (US)
20th May 2026
66AQI (US)
21st May 2026
69AQI (US)
22nd May 2026
56AQI (US)
23rd May 2026
45AQI (US)
24th May 2026
50AQI (US)
25th May 2026
49AQI (US)
26th May 2026
39AQI (US)
27th May 2026
33AQI (US)
28th May 2026
47AQI (US)
29th May 2026
48AQI (US)
30th May 2026
24AQI (US)
31st May 2026
30AQI (US)
1st June 2026
40AQI (US)
2nd June 2026
36AQI (US)
3rd June 2026
33AQI (US)
4th June 2026
23AQI (US)
5th June 2026
20AQI (US)
6th June 2026
19AQI (US)
7th June 2026
19AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
22AQI (US)
11th June 2026
22AQI (US)
12th June 2026
23AQI (US)
13th June 2026
17AQI (US)
14th June 2026
22AQI (US)
15th June 2026
21AQI (US)
16th June 2026
26AQI (US)
17th June 2026
19AQI (US)
18th June 2026
24AQI (US)
19th June 2026
24AQI (US)
20th June 2026
21AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
35AQI (US)
23rd June 2026
30AQI (US)
24th June 2026
25AQI (US)
25th June 2026
9AQI (US)
26th June 2026
30AQI (US)
27th June 2026
26AQI (US)
28th June 2026
27AQI (US)
29th June 2026
24AQI (US)
30th June 2026
14AQI (US)
1st July 2026
17AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
22AQI (US)
5th July 2026
23AQI (US)
6th July 2026
17AQI (US)
7th July 2026
12AQI (US)
8th July 2026
19AQI (US)
9th July 2026
24AQI (US)
10th July 2026
26AQI (US)
11th July 2026
28AQI (US)
12th July 2026
12AQI (US)
13th July 2026
17AQI (US)
14th July 2026
25AQI (US)
15th July 2026
28AQI (US)
16th July 2026
26AQI (US)
17th July 2026
38AQI (US)
18th July 2026
53AQI (US)
19th July 2026
54AQI (US)
20th July 2026
45AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
53AQI (US)
23rd July 2026
16AQI (US)
24th July 2026
22AQI (US)
25th July 2026
29AQI (US)
26th July 2026
27AQI (US)
27th July 2026
33AQI (US)
28th July 2026
49AQI (US)
29th July 2026
38AQI (US)
30th July 2026
47AQI (US)
31st July 2026
28AQI (US)
1st August 2026
53AQI (US)
2nd August 2026
54AQI (US)
3rd August 2026
50AQI (US)
4th August 2026
42AQI (US)
5th August 2026
38AQI (US)
6th August 2026
36AQI (US)
7th August 2026
54AQI (US)
8th August 2026
28AQI (US)
9th August 2026
79AQI (US)
10th August 2026
27AQI (US)
11th August 2026
29AQI (US)
12th August 2026
42AQI (US)
13th August 2026
36AQI (US)
14th August 2026
38AQI (US)
15th August 2026
40AQI (US)
16th August 2026
52AQI (US)
17th August 2026
45AQI (US)
18th August 2026
44AQI (US)
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

92AQI (US)

77AQI (US)

77AQI (US)

99AQI (US)

58AQI (US)

24AQI (US)

30AQI (US)

44AQI (US)

No. of days

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

202663AQI (US)

2
17
12
4
19
5
5
20
6
12
18
12
19
30
28
3
13
5
94
95
41

Highest AQI (US) recorded in

April

99AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202570AQI (US)

12
19
20
8
21
7
3
26
4
9
22
19
11
14
17
19
12
30
6
25
4
25
1
1
27
3
102
218
42
3

Highest AQI (US) recorded in

January

107AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202459AQI (US)

8
9
1
1
5
7
17
13
24
7
24
4
3
2
10
1
30
31
83
112
1
1

Highest AQI (US) recorded in

March

160AQI (US)

Lowest AQI (US) recorded in

September

45AQI (US)

202373AQI (US)

1
3
2
6
2
2
1
3
17
11
1
2
20
17
12
2

Highest AQI (US) recorded in

March

148AQI (US)

Lowest AQI (US) recorded in

June

11AQI (US)

202297AQI (US)

1
3
2
2
6
2

Highest AQI (US) recorded in

November

109AQI (US)

Lowest AQI (US) recorded in

December

75AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
97AQI (US)
Least Polluted Year Recorded
2024(Avg.)
59AQI (US)

Chum Phuang's annual 2026 AQI (US) (63) shows an average percentage change of -12.9% (improved AQI (US)) compared to previous years: 2022 (97), 2023 (73), 2024 (59), 2025 (70).