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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Field Crop Research Center, Ban Map Ta Phut, Rayong, 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

Field Crop Research Center, Ban Map Ta Phut, Rayong, Thailand

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2023
77AQI
Lowest AQI recorded on
2nd Aug 2026
36AQI

Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 43 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

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

Field Crop Research Center, Ban Map Ta Phut, Rayong, Thailand

AQI
Day
Night
.

6 AM17th Aug 2026

6 PM

5 AM18th Aug 2026

Day time
Avg. Highest Time
6AM17th Aug

57AQI

Avg. Lowest Time
4PM17th Aug

32AQI

Night time
Avg. Highest Time
9PM17th Aug

67AQI

Avg. Lowest Time
3AM18th Aug

40AQI

In the last 24 hours,

Field Crop Research Center's AQI reached its highest point of 67 at 9 PM during the Night, while the lowest point, 32, was recorded at 4 PM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Field Crop Research Center, Ban Map Ta Phut, Rayong, 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 2026476 AMAQI
20th Jul 2026487 AMAQI
20th Jul 2026418 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20263211 AMAQI
20th Jul 20263512 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026405 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026438 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20263611 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026451 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026424 AMAQI
21st Jul 2026125 AMAQI

28°C26/31°C

21st Jul 2026126 AMAQI
21st Jul 2026127 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20264011 AMAQI
21st Jul 20263912 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026404 PMAQI
21st Jul 2026705 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026407 PMAQI
21st Jul 2026388 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026461 AMAQI
22nd Jul 2026442 AMAQI
22nd Jul 2026513 AMAQI
22nd Jul 2026414 AMAQI
22nd Jul 2026425 AMAQI

29°C26/31°C

22nd Jul 2026386 AMAQI
22nd Jul 2026387 AMAQI
22nd Jul 2026388 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20264612 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026422 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026384 PMAQI
22nd Jul 2026415 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026408 PMAQI
22nd Jul 2026499 PMAQI
22nd Jul 20265210 PMAQI
22nd Jul 20264811 PMAQI
23rd Jul 20264912 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026402 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026404 AMAQI
23rd Jul 2026385 AMAQI

29°C27/31°C

23rd Jul 2026406 AMAQI
23rd Jul 2026447 AMAQI
23rd Jul 2026598 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20264811 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026403 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026335 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026338 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20264810 PMAQI
23rd Jul 20265811 PMAQI
24th Jul 20265912 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026404 AMAQI
24th Jul 2026365 AMAQI

29°C27/31°C

24th Jul 2026446 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20263210 AMAQI
24th Jul 20263211 AMAQI
24th Jul 20263612 PMAQI
24th Jul 2026361 PMAQI
24th Jul 2026362 PMAQI
24th Jul 2026323 PMAQI
24th Jul 2026364 PMAQI
24th Jul 2026285 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026537 PMAQI
24th Jul 2026548 PMAQI
24th Jul 2026609 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20266211 PMAQI
25th Jul 20265812 AMAQI
25th Jul 2026531 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026424 AMAQI
25th Jul 2026385 AMAQI

28°C25/32°C

25th Jul 2026366 AMAQI
25th Jul 2026357 AMAQI
25th Jul 2026448 AMAQI
25th Jul 2026499 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026361 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026476 PMAQI
25th Jul 2026577 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20265411 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026373 AMAQI
26th Jul 2026384 AMAQI
26th Jul 2026385 AMAQI

29°C26/31°C

26th Jul 2026406 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20263211 AMAQI
26th Jul 20263212 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026322 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026304 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026306 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026519 PMAQI
26th Jul 20265610 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026342 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026344 AMAQI
27th Jul 2026385 AMAQI

28°C26/29°C

27th Jul 2026386 AMAQI
27th Jul 2026347 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20263210 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20263212 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026322 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026485 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026477 PMAQI
27th Jul 2026568 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20265810 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026361 AMAQI
28th Jul 2026352 AMAQI
28th Jul 2026343 AMAQI
28th Jul 2026354 AMAQI
28th Jul 2026335 AMAQI

28°C27/30°C

28th Jul 2026316 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026348 AMAQI
28th Jul 2026419 AMAQI
28th Jul 20264210 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026401 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026306 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20264410 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20264912 AMAQI
29th Jul 2026371 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026363 AMAQI
29th Jul 2026374 AMAQI
29th Jul 2026325 AMAQI

27°C25/28°C

29th Jul 2026366 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026349 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20263412 PMAQI
29th Jul 2026361 PMAQI
29th Jul 2026342 PMAQI
29th Jul 2026323 PMAQI
29th Jul 2026354 PMAQI
29th Jul 2026405 PMAQI
29th Jul 2026376 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026348 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263910 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026501 AMAQI
30th Jul 2026502 AMAQI
30th Jul 2026783 AMAQI
30th Jul 2026714 AMAQI
30th Jul 2026285 AMAQI

26°C25/28°C

30th Jul 2026406 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026388 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263810 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026431 PMAQI
30th Jul 2026392 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026454 PMAQI
30th Jul 2026565 PMAQI
30th Jul 2026576 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026538 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20266610 PMAQI
30th Jul 20266011 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026512 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026604 AMAQI
31st Jul 2026655 AMAQI

26°C25/27°C

31st Jul 2026706 AMAQI
31st Jul 2026707 AMAQI
31st Jul 2026768 AMAQI
31st Jul 2026759 AMAQI
31st Jul 20267210 AMAQI
31st Jul 20266211 AMAQI
31st Jul 20265612 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026422 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026307 PMAQI
31st Jul 2026318 PMAQI
31st Jul 2026329 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026332 AMAQI
1st Aug 2026313 AMAQI
1st Aug 2026294 AMAQI
1st Aug 2026315 AMAQI

27°C26/29°C

1st Aug 2026366 AMAQI
1st Aug 2026367 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026322 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026304 PMAQI
1st Aug 2026315 PMAQI
1st Aug 2026326 PMAQI
1st Aug 2026287 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026329 PMAQI
1st Aug 20264110 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264212 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026383 AMAQI
2nd Aug 2026424 AMAQI
2nd Aug 2026325 AMAQI

28°C26/30°C

2nd Aug 2026326 AMAQI
2nd Aug 2026327 AMAQI
2nd Aug 2026328 AMAQI
2nd Aug 2026329 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20263012 PMAQI
2nd Aug 2026301 PMAQI
2nd Aug 2026302 PMAQI
2nd Aug 2026333 PMAQI
2nd Aug 2026324 PMAQI
2nd Aug 2026305 PMAQI
2nd Aug 2026306 PMAQI
2nd Aug 2026317 PMAQI
2nd Aug 2026328 PMAQI
2nd Aug 2026359 PMAQI
2nd Aug 20264510 PMAQI
2nd Aug 20265811 PMAQI
3rd Aug 20266012 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026302 AMAQI
3rd Aug 2026323 AMAQI
3rd Aug 2026364 AMAQI
3rd Aug 2026365 AMAQI

28°C27/30°C

3rd Aug 2026326 AMAQI
3rd Aug 2026327 AMAQI
3rd Aug 2026328 AMAQI
3rd Aug 2026319 AMAQI
3rd Aug 20263310 AMAQI
3rd Aug 20263411 AMAQI
3rd Aug 20262912 PMAQI
3rd Aug 2026301 PMAQI
3rd Aug 2026302 PMAQI
3rd Aug 2026283 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026307 PMAQI
3rd Aug 2026348 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20266410 PMAQI
3rd Aug 20266411 PMAQI
4th Aug 20266012 AMAQI
4th Aug 2026621 AMAQI
4th Aug 2026542 AMAQI
4th Aug 2026453 AMAQI
4th Aug 2026404 AMAQI
4th Aug 2026425 AMAQI

28°C26/30°C

4th Aug 2026426 AMAQI
4th Aug 2026367 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026349 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20263211 AMAQI
4th Aug 20263212 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026365 PMAQI
4th Aug 2026326 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026668 PMAQI
4th Aug 2026689 PMAQI
4th Aug 20266410 PMAQI
4th Aug 20265811 PMAQI
5th Aug 20265912 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026422 AMAQI
5th Aug 2026423 AMAQI
5th Aug 2026404 AMAQI
5th Aug 2026425 AMAQI

29°C27/31°C

5th Aug 2026366 AMAQI
5th Aug 2026347 AMAQI
5th Aug 2026318 AMAQI
5th Aug 2026309 AMAQI
5th Aug 20263810 AMAQI
5th Aug 20264011 AMAQI
5th Aug 20263212 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026342 PMAQI
5th Aug 2026333 PMAQI
5th Aug 2026304 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026286 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026409 PMAQI
5th Aug 20265210 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20269612 AMAQI
6th Aug 2026951 AMAQI
6th Aug 2026542 AMAQI
6th Aug 2026523 AMAQI
6th Aug 2026454 AMAQI
6th Aug 2026385 AMAQI

28°C27/30°C

6th Aug 2026346 AMAQI
6th Aug 2026367 AMAQI
6th Aug 2026348 AMAQI
6th Aug 2026329 AMAQI
6th Aug 20263110 AMAQI
6th Aug 20263211 AMAQI
6th Aug 20263112 PMAQI
6th Aug 2026321 PMAQI
6th Aug 2026302 PMAQI
6th Aug 2026323 PMAQI
6th Aug 2026334 PMAQI
6th Aug 2026345 PMAQI
6th Aug 2026346 PMAQI
6th Aug 2026327 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20265010 PMAQI
6th Aug 20265611 PMAQI
7th Aug 20266012 AMAQI
7th Aug 2026731 AMAQI
7th Aug 2026682 AMAQI
7th Aug 2026553 AMAQI
7th Aug 2026404 AMAQI
7th Aug 2026355 AMAQI

28°C27/30°C

7th Aug 2026386 AMAQI
7th Aug 2026387 AMAQI
7th Aug 2026388 AMAQI
7th Aug 2026409 AMAQI
7th Aug 20264210 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026381 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026384 PMAQI
7th Aug 2026365 PMAQI
7th Aug 2026336 PMAQI
7th Aug 2026367 PMAQI
7th Aug 2026358 PMAQI
7th Aug 2026419 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20265311 PMAQI
8th Aug 20265612 AMAQI
8th Aug 2026481 AMAQI
8th Aug 2026442 AMAQI
8th Aug 2026513 AMAQI
8th Aug 2026604 AMAQI
8th Aug 2026575 AMAQI

28°C27/30°C

8th Aug 2026536 AMAQI
8th Aug 2026507 AMAQI
8th Aug 2026488 AMAQI
8th Aug 2026519 AMAQI
8th Aug 20265010 AMAQI
8th Aug 20264411 AMAQI
8th Aug 20263612 PMAQI
8th Aug 2026341 PMAQI
8th Aug 2026362 PMAQI
8th Aug 2026323 PMAQI
8th Aug 2026464 PMAQI
8th Aug 2026335 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026557 PMAQI
8th Aug 2026568 PMAQI
8th Aug 2026519 PMAQI
8th Aug 20264610 PMAQI
8th Aug 20264511 PMAQI
9th Aug 20265112 AMAQI
9th Aug 2026571 AMAQI
9th Aug 2026532 AMAQI
9th Aug 2026553 AMAQI
9th Aug 2026534 AMAQI
9th Aug 2026445 AMAQI

28°C27/30°C

9th Aug 2026406 AMAQI
9th Aug 2026367 AMAQI
9th Aug 2026368 AMAQI
9th Aug 2026349 AMAQI
9th Aug 20263410 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20265212 PMAQI
9th Aug 2026561 PMAQI
9th Aug 2026512 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026605 PMAQI
9th Aug 2026826 PMAQI
9th Aug 2026807 PMAQI
9th Aug 2026698 PMAQI
9th Aug 2026559 PMAQI
9th Aug 20264910 PMAQI
9th Aug 20263311 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026311 AMAQI
10th Aug 2026382 AMAQI
10th Aug 2026453 AMAQI
10th Aug 2026424 AMAQI
10th Aug 2026305 AMAQI

28°C27/30°C

10th Aug 2026426 AMAQI
10th Aug 2026487 AMAQI
10th Aug 2026518 AMAQI
10th Aug 2026519 AMAQI
10th Aug 20264410 AMAQI
10th Aug 20264811 AMAQI
10th Aug 20264412 PMAQI
10th Aug 2026421 PMAQI
10th Aug 2026362 PMAQI
10th Aug 2026313 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026325 PMAQI
10th Aug 2026406 PMAQI
10th Aug 2026557 PMAQI
10th Aug 2026698 PMAQI
10th Aug 2026609 PMAQI
10th Aug 20265210 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20264012 AMAQI
11th Aug 2026381 AMAQI
11th Aug 2026342 AMAQI
11th Aug 2026323 AMAQI
11th Aug 2026364 AMAQI
11th Aug 2026345 AMAQI

28°C27/30°C

11th Aug 2026426 AMAQI
11th Aug 2026387 AMAQI
11th Aug 2026308 AMAQI
11th Aug 2026339 AMAQI
11th Aug 20263210 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20262612 PMAQI
11th Aug 2026341 PMAQI
11th Aug 2026362 PMAQI
11th Aug 2026403 PMAQI
11th Aug 2026384 PMAQI
11th Aug 2026425 PMAQI
11th Aug 2026726 PMAQI
11th Aug 2026587 PMAQI
11th Aug 2026558 PMAQI
11th Aug 2026599 PMAQI
11th Aug 20265110 PMAQI
11th Aug 20265011 PMAQI
12th Aug 20265212 AMAQI
12th Aug 2026521 AMAQI
12th Aug 2026512 AMAQI
12th Aug 2026513 AMAQI
12th Aug 2026544 AMAQI
12th Aug 2026785 AMAQI

27°C27/29°C

12th Aug 2026806 AMAQI
12th Aug 2026597 AMAQI
12th Aug 2026458 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20264410 AMAQI
12th Aug 20263411 AMAQI
12th Aug 20263812 PMAQI
12th Aug 2026481 PMAQI
12th Aug 2026482 PMAQI
12th Aug 2026533 PMAQI
12th Aug 2026554 PMAQI
12th Aug 2026555 PMAQI
12th Aug 2026546 PMAQI
12th Aug 2026517 PMAQI
12th Aug 2026538 PMAQI
12th Aug 2026519 PMAQI
12th Aug 20265510 PMAQI
12th Aug 20265211 PMAQI
13th Aug 20265012 AMAQI
13th Aug 2026481 AMAQI
13th Aug 2026492 AMAQI
13th Aug 2026443 AMAQI
13th Aug 2026444 AMAQI
13th Aug 2026465 AMAQI

29°C27/31°C

13th Aug 2026486 AMAQI
13th Aug 2026467 AMAQI
13th Aug 2026468 AMAQI
13th Aug 2026479 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20265211 AMAQI
13th Aug 20265112 PMAQI
13th Aug 2026491 PMAQI
13th Aug 2026482 PMAQI
13th Aug 2026513 PMAQI
13th Aug 2026624 PMAQI
13th Aug 2026745 PMAQI
13th Aug 2026736 PMAQI
13th Aug 2026647 PMAQI
13th Aug 2026628 PMAQI
13th Aug 2026589 PMAQI
13th Aug 20265610 PMAQI
13th Aug 20265311 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026601 AMAQI
14th Aug 2026602 AMAQI
14th Aug 2026573 AMAQI
14th Aug 2026534 AMAQI
14th Aug 2026525 AMAQI

28°C27/31°C

14th Aug 2026526 AMAQI
14th Aug 2026507 AMAQI
14th Aug 2026448 AMAQI
14th Aug 2026379 AMAQI
14th Aug 20264010 AMAQI
14th Aug 20264011 AMAQI
14th Aug 20263412 PMAQI
14th Aug 2026341 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026324 PMAQI
14th Aug 2026305 PMAQI
14th Aug 2026316 PMAQI
14th Aug 2026347 PMAQI
14th Aug 2026408 PMAQI
14th Aug 2026539 PMAQI
14th Aug 20265910 PMAQI
14th Aug 20265611 PMAQI
15th Aug 20265512 AMAQI
15th Aug 2026561 AMAQI
15th Aug 2026482 AMAQI
15th Aug 2026473 AMAQI
15th Aug 2026424 AMAQI
15th Aug 2026385 AMAQI

29°C28/30°C

15th Aug 2026406 AMAQI
15th Aug 2026427 AMAQI
15th Aug 2026468 AMAQI
15th Aug 2026469 AMAQI
15th Aug 20265310 AMAQI
15th Aug 20265111 AMAQI
15th Aug 20264612 PMAQI
15th Aug 2026481 PMAQI
15th Aug 2026532 PMAQI
15th Aug 2026523 PMAQI
15th Aug 2026444 PMAQI
15th Aug 2026385 PMAQI
15th Aug 2026356 PMAQI
15th Aug 2026447 PMAQI
15th Aug 2026388 PMAQI
15th Aug 2026489 PMAQI
15th Aug 20264610 PMAQI
15th Aug 20265211 PMAQI
16th Aug 20265812 AMAQI
16th Aug 2026661 AMAQI
16th Aug 2026682 AMAQI
16th Aug 2026513 AMAQI
16th Aug 2026464 AMAQI
16th Aug 2026485 AMAQI

29°C28/30°C

16th Aug 2026526 AMAQI
16th Aug 2026467 AMAQI
16th Aug 2026468 AMAQI
16th Aug 2026519 AMAQI
16th Aug 20264810 AMAQI
16th Aug 20264411 AMAQI
16th Aug 20263612 PMAQI
16th Aug 2026371 PMAQI
16th Aug 2026442 PMAQI
16th Aug 2026543 PMAQI
16th Aug 2026604 PMAQI
16th Aug 2026525 PMAQI
16th Aug 2026706 PMAQI
16th Aug 2026577 PMAQI
16th Aug 2026538 PMAQI
16th Aug 2026559 PMAQI
16th Aug 20265810 PMAQI
16th Aug 20265411 PMAQI
17th Aug 20265512 AMAQI
17th Aug 2026471 AMAQI
17th Aug 2026422 AMAQI
17th Aug 2026343 AMAQI
17th Aug 2026364 AMAQI
17th Aug 2026385 AMAQI

28°C27/30°C

17th Aug 2026576 AMAQI
17th Aug 2026487 AMAQI
17th Aug 2026388 AMAQI
17th Aug 2026389 AMAQI
17th Aug 20264010 AMAQI
17th Aug 20263611 AMAQI
17th Aug 20263412 PMAQI
17th Aug 2026361 PMAQI
17th Aug 2026342 PMAQI
17th Aug 2026353 PMAQI
17th Aug 2026324 PMAQI
17th Aug 2026375 PMAQI
17th Aug 2026386 PMAQI
17th Aug 2026547 PMAQI
17th Aug 2026648 PMAQI
17th Aug 2026679 PMAQI
17th Aug 20265610 PMAQI
17th Aug 20265011 PMAQI
18th Aug 20264612 AMAQI
18th Aug 2026401 AMAQI
18th Aug 2026422 AMAQI
18th Aug 2026403 AMAQI
18th Aug 2026514 AMAQI
18th Aug 2026485 AMAQI

27°C26/31°C

18th Aug 2026466 AMAQI
6 AM
18th Aug 2026447 AMAQI
18th Aug 2026448 AMAQI
18th Aug 2026489 AMAQI
18th Aug 20264510 AMAQI
18th Aug 20264011 AMAQI
18th Aug 20264212 PMAQI
12 PM
18th Aug 2026411 PMAQI
18th Aug 2026402 PMAQI
18th Aug 2026423 PMAQI
18th Aug 2026424 PMAQI
18th Aug 2026375 PMAQI
18th Aug 2026386 PMAQI
6 PM
18th Aug 2026407 PMAQI
18th Aug 2026408 PMAQI
18th Aug 2026409 PMAQI
18th Aug 20264810 PMAQI
18th Aug 20265611 PMAQI
12 AM
5 AM

28°C26/31°C

Day time
Avg. Highest Time
6 AM - 10 AM

41AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
12 PM - 4 PM

38AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 41), while the lowest AQI was between 12 PM to 4 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM

54AQI

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

41AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 54), while the lowest AQI was between 5 AM to 5 AM (Avg. 41).

2026 Days Vs Air Quality

Field Crop Research Center, Ban Map Ta Phut, Rayong, Thailand

2026

31%

72

64%

148

4%

10

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

Good
72 Days
Moderate
148 Days
Poor
10 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 230 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

Field Crop Research Center, Ban Map Ta Phut, Rayong, 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
75AQI (US)
2nd January 2026
66AQI (US)
3rd January 2026
61AQI (US)
4th January 2026
71AQI (US)
5th January 2026
63AQI (US)
6th January 2026
65AQI (US)
7th January 2026
57AQI (US)
8th January 2026
48AQI (US)
9th January 2026
56AQI (US)
10th January 2026
72AQI (US)
11th January 2026
77AQI (US)
12th January 2026
86AQI (US)
13th January 2026
89AQI (US)
14th January 2026
112AQI (US)
15th January 2026
123AQI (US)
16th January 2026
98AQI (US)
17th January 2026
72AQI (US)
18th January 2026
76AQI (US)
19th January 2026
74AQI (US)
20th January 2026
71AQI (US)
21st January 2026
72AQI (US)
22nd January 2026
73AQI (US)
23rd January 2026
71AQI (US)
24th January 2026
87AQI (US)
25th January 2026
78AQI (US)
26th January 2026
79AQI (US)
27th January 2026
93AQI (US)
28th January 2026
72AQI (US)
29th January 2026
88AQI (US)
30th January 2026
72AQI (US)
31st January 2026
82AQI (US)
1st February 2026
82AQI (US)
2nd February 2026
74AQI (US)
3rd February 2026
72AQI (US)
4th February 2026
81AQI (US)
5th February 2026
87AQI (US)
6th February 2026
60AQI (US)
7th February 2026
55AQI (US)
8th February 2026
58AQI (US)
9th February 2026
68AQI (US)
10th February 2026
105AQI (US)
11th February 2026
125AQI (US)
12th February 2026
116AQI (US)
13th February 2026
81AQI (US)
14th February 2026
69AQI (US)
15th February 2026
73AQI (US)
16th February 2026
77AQI (US)
17th February 2026
70AQI (US)
18th February 2026
56AQI (US)
19th February 2026
90AQI (US)
20th February 2026
111AQI (US)
21st February 2026
116AQI (US)
22nd February 2026
75AQI (US)
23rd February 2026
60AQI (US)
24th February 2026
71AQI (US)
25th February 2026
78AQI (US)
26th February 2026
76AQI (US)
27th February 2026
63AQI (US)
28th February 2026
41AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
61AQI (US)
3rd March 2026
73AQI (US)
4th March 2026
101AQI (US)
5th March 2026
95AQI (US)
6th March 2026
95AQI (US)
7th March 2026
65AQI (US)
8th March 2026
62AQI (US)
9th March 2026
79AQI (US)
10th March 2026
78AQI (US)
11th March 2026
76AQI (US)
12th March 2026
74AQI (US)
13th March 2026
101AQI (US)
14th March 2026
80AQI (US)
15th March 2026
109AQI (US)
16th March 2026
87AQI (US)
17th March 2026
61AQI (US)
18th March 2026
58AQI (US)
19th March 2026
64AQI (US)
20th March 2026
62AQI (US)
21st March 2026
79AQI (US)
22nd March 2026
70AQI (US)
23rd March 2026
62AQI (US)
24th March 2026
56AQI (US)
25th March 2026
60AQI (US)
26th March 2026
71AQI (US)
27th March 2026
73AQI (US)
28th March 2026
77AQI (US)
29th March 2026
64AQI (US)
30th March 2026
59AQI (US)
31st March 2026
51AQI (US)
1st April 2026
65AQI (US)
2nd April 2026
55AQI (US)
3rd April 2026
67AQI (US)
4th April 2026
85AQI (US)
5th April 2026
78AQI (US)
6th April 2026
86AQI (US)
7th April 2026
81AQI (US)
8th April 2026
81AQI (US)
9th April 2026
82AQI (US)
10th April 2026
54AQI (US)
11th April 2026
68AQI (US)
12th April 2026
68AQI (US)
13th April 2026
59AQI (US)
14th April 2026
76AQI (US)
15th April 2026
76AQI (US)
16th April 2026
63AQI (US)
17th April 2026
65AQI (US)
18th April 2026
57AQI (US)
19th April 2026
64AQI (US)
20th April 2026
62AQI (US)
21st April 2026
60AQI (US)
22nd April 2026
61AQI (US)
23rd April 2026
54AQI (US)
24th April 2026
62AQI (US)
25th April 2026
49AQI (US)
26th April 2026
59AQI (US)
27th April 2026
57AQI (US)
28th April 2026
43AQI (US)
29th April 2026
69AQI (US)
30th April 2026
57AQI (US)
1st May 2026
62AQI (US)
2nd May 2026
56AQI (US)
3rd May 2026
52AQI (US)
4th May 2026
56AQI (US)
5th May 2026
81AQI (US)
6th May 2026
90AQI (US)
7th May 2026
70AQI (US)
8th May 2026
75AQI (US)
9th May 2026
72AQI (US)
10th May 2026
76AQI (US)
11th May 2026
61AQI (US)
12th May 2026
62AQI (US)
13th May 2026
52AQI (US)
14th May 2026
41AQI (US)
15th May 2026
39AQI (US)
16th May 2026
75AQI (US)
17th May 2026
69AQI (US)
18th May 2026
68AQI (US)
19th May 2026
51AQI (US)
20th May 2026
65AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
46AQI (US)
23rd May 2026
41AQI (US)
24th May 2026
42AQI (US)
25th May 2026
38AQI (US)
26th May 2026
43AQI (US)
27th May 2026
47AQI (US)
28th May 2026
59AQI (US)
29th May 2026
68AQI (US)
30th May 2026
62AQI (US)
31st May 2026
65AQI (US)
1st June 2026
54AQI (US)
2nd June 2026
45AQI (US)
3rd June 2026
47AQI (US)
4th June 2026
44AQI (US)
5th June 2026
44AQI (US)
6th June 2026
40AQI (US)
7th June 2026
40AQI (US)
8th June 2026
44AQI (US)
9th June 2026
53AQI (US)
10th June 2026
43AQI (US)
11th June 2026
44AQI (US)
12th June 2026
49AQI (US)
13th June 2026
43AQI (US)
14th June 2026
49AQI (US)
15th June 2026
46AQI (US)
16th June 2026
51AQI (US)
17th June 2026
51AQI (US)
18th June 2026
54AQI (US)
19th June 2026
61AQI (US)
20th June 2026
64AQI (US)
21st June 2026
62AQI (US)
22nd June 2026
59AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
52AQI (US)
25th June 2026
48AQI (US)
26th June 2026
35AQI (US)
27th June 2026
28AQI (US)
28th June 2026
28AQI (US)
29th June 2026
28AQI (US)
30th June 2026
28AQI (US)
1st July 2026
34AQI (US)
2nd July 2026
34AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
54AQI (US)
5th July 2026
46AQI (US)
6th July 2026
64AQI (US)
7th July 2026
58AQI (US)
8th July 2026
54AQI (US)
9th July 2026
52AQI (US)
10th July 2026
47AQI (US)
11th July 2026
49AQI (US)
12th July 2026
41AQI (US)
13th July 2026
41AQI (US)
14th July 2026
41AQI (US)
15th July 2026
33AQI (US)
16th July 2026
50AQI (US)
17th July 2026
44AQI (US)
18th July 2026
49AQI (US)
19th July 2026
57AQI (US)
20th July 2026
46AQI (US)
21st July 2026
39AQI (US)
22nd July 2026
43AQI (US)
23rd July 2026
42AQI (US)
24th July 2026
44AQI (US)
25th July 2026
45AQI (US)
26th July 2026
38AQI (US)
27th July 2026
40AQI (US)
28th July 2026
36AQI (US)
29th July 2026
37AQI (US)
30th July 2026
49AQI (US)
31st July 2026
51AQI (US)
1st August 2026
37AQI (US)
2nd August 2026
36AQI (US)
3rd August 2026
36AQI (US)
4th August 2026
43AQI (US)
5th August 2026
38AQI (US)
6th August 2026
43AQI (US)
7th August 2026
43AQI (US)
8th August 2026
47AQI (US)
9th August 2026
50AQI (US)
10th August 2026
43AQI (US)
11th August 2026
40AQI (US)
12th August 2026
52AQI (US)
13th August 2026
53AQI (US)
14th August 2026
45AQI (US)
15th August 2026
46AQI (US)
16th August 2026
52AQI (US)
17th August 2026
44AQI (US)
18th August 2026
43AQI (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

77AQI (US)

78AQI (US)

72AQI (US)

65AQI (US)

60AQI (US)

46AQI (US)

45AQI (US)

44AQI (US)

No. of days

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

202662AQI (US)

1
28
2
1
22
5
1
27
3
2
28
8
23
20
10
24
7
15
3
72
148
10

Highest AQI (US) recorded in

February

78AQI (US)

Lowest AQI (US) recorded in

August

44AQI (US)

202570AQI (US)

16
13
2
15
13
18
13
29
1
2
29
4
26
1
30
4
27
16
14
8
20
3
11
19
1
27
3
47
270
46
2

Highest AQI (US) recorded in

January

106AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

202464AQI (US)

16
15
25
4
30
1
4
26
9
22
24
6
23
8
21
10
15
14
15
16
2
28
31
113
232
20

Highest AQI (US) recorded in

January

103AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

202373AQI (US)

1
19
7
15
12
1
1
15
14
1
20
10
1
30
15
15
11
20
7
24
16
13
1
8
22
1
1
26
2
3
22
6
64
241
53
2

Highest AQI (US) recorded in

March

98AQI (US)

Lowest AQI (US) recorded in

July

53AQI (US)

202264AQI (US)

1
24
6
4
15
3
7
23
1
5
12
13
18
23
7
17
4
1
16
12
8
21
2
2
27
1
31
96
195
13

Highest AQI (US) recorded in

January

81AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202158AQI (US)

20
10
1
12
15
1
8
23
14
16
23
8
29
1
30
1
28
24
6
12
19
1
29
28
3
169
163
28
2

Highest AQI (US) recorded in

February

108AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202041AQI (US)

5
8
13
7
1
13
5
30
29
2
27
3
21
2
2
12
140
39
1

Highest AQI (US) recorded in

December

68AQI (US)

Lowest AQI (US) recorded in

September

31AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
73AQI (US)
Least Polluted Year Recorded
2020(Avg.)
41AQI (US)

Field Crop Research Center's annual 2026 AQI (US) (62) shows an average percentage change of 4.2% (worsened AQI (US)) compared to previous years: 2020 (41), 2021 (58), 2022 (64), 2023 (73), 2024 (64), 2025 (70).