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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Sinbang Dong, Chonan, Chungnam, South Korea 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

Sinbang Dong, Chonan, Chungnam, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2023
94AQI
Lowest AQI recorded on
9th Aug 2026
22AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Sinbang Dong, Chonan, Chungnam, South Korea

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
7PM16th Aug

56AQI

Avg. Lowest Time
3PM16th Aug

21AQI

Night time
Avg. Highest Time
1AM17th Aug

40AQI

Avg. Lowest Time
3AM17th Aug

27AQI

In the last 24 hours,

Sinbang Dong's AQI reached its highest point of 56 at 7 PM during the Day, while the lowest point, 21, was recorded at 3 PM during the Day between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Sinbang Dong, Chonan, Chungnam, South Korea

JulAug
19th - 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 - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026815 AMAQI
19th Jul 2026566 AMAQI
19th Jul 2026547 AMAQI
19th Jul 2026548 AMAQI
19th Jul 2026559 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026701 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026324 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026336 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20264010 PMAQI
19th Jul 20263311 PMAQI
20th Jul 20263312 AMAQI
20th Jul 2026331 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026564 AMAQI

24°C23/25°C

20th Jul 2026525 AMAQI
20th Jul 2026526 AMAQI
20th Jul 2026727 AMAQI
20th Jul 2026728 AMAQI
20th Jul 2026549 AMAQI
20th Jul 20265310 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20265512 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026342 PMAQI
20th Jul 2026343 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026166 PMAQI
20th Jul 2026177 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026519 PMAQI
20th Jul 20265410 PMAQI
20th Jul 20265811 PMAQI
21st Jul 20266912 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026332 AMAQI
21st Jul 2026313 AMAQI
21st Jul 2026334 AMAQI

25°C21/30°C

21st Jul 2026335 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026387 AMAQI
21st Jul 2026408 AMAQI
21st Jul 2026409 AMAQI
21st Jul 20263210 AMAQI
21st Jul 20262311 AMAQI
21st Jul 2026421 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026767 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026449 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20266511 PMAQI
22nd Jul 20266712 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026642 AMAQI
22nd Jul 2026533 AMAQI
22nd Jul 2026364 AMAQI

25°C23/28°C

22nd Jul 2026255 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026327 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263010 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20266512 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026532 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026315 PMAQI
22nd Jul 2026516 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20263610 PMAQI
22nd Jul 20263811 PMAQI
23rd Jul 20264612 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026442 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026384 AMAQI

27°C24/31°C

23rd Jul 2026405 AMAQI
23rd Jul 2026386 AMAQI
23rd Jul 2026467 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20264810 AMAQI
23rd Jul 20265311 AMAQI
23rd Jul 20265612 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026593 PMAQI
23rd Jul 2026514 PMAQI
23rd Jul 2026535 PMAQI
23rd Jul 2026496 PMAQI
23rd Jul 2026507 PMAQI
23rd Jul 2026528 PMAQI
23rd Jul 2026539 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265611 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026463 AMAQI
24th Jul 2026464 AMAQI

26°C23/31°C

24th Jul 2026465 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026467 AMAQI
24th Jul 2026538 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265510 AMAQI
24th Jul 20265511 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026462 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026314 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262711 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026312 AMAQI
25th Jul 2026343 AMAQI
25th Jul 2026384 AMAQI

27°C22/33°C

25th Jul 2026365 AMAQI
25th Jul 2026336 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20265011 AMAQI
25th Jul 20264812 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026502 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026295 PMAQI
25th Jul 2026266 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20263411 PMAQI
26th Jul 20263412 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026144 AMAQI

27°C23/31°C

26th Jul 2026145 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20263210 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026174 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262310 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026424 AMAQI

27°C23/32°C

27th Jul 2026515 AMAQI
27th Jul 2026466 AMAQI
27th Jul 2026447 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026311 AMAQI
28th Jul 2026332 AMAQI
28th Jul 2026443 AMAQI
28th Jul 2026294 AMAQI

27°C24/33°C

28th Jul 2026295 AMAQI
28th Jul 2026406 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20265912 PMAQI
28th Jul 2026571 PMAQI
28th Jul 2026572 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026635 PMAQI
28th Jul 2026636 PMAQI
28th Jul 2026577 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20265810 PMAQI
28th Jul 20264611 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026323 AMAQI
29th Jul 2026454 AMAQI

27°C23/31°C

29th Jul 2026385 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026338 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026294 AMAQI

26°C23/31°C

30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026361 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026329 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026273 AMAQI
31st Jul 2026314 AMAQI

26°C22/31°C

31st Jul 2026335 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264810 AMAQI
31st Jul 20264411 AMAQI
31st Jul 20265912 PMAQI
31st Jul 2026541 PMAQI
31st Jul 2026502 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026364 PMAQI
31st Jul 2026465 PMAQI
31st Jul 2026476 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026468 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265012 AMAQI
1st Aug 2026551 AMAQI
1st Aug 2026572 AMAQI
1st Aug 2026633 AMAQI
1st Aug 2026684 AMAQI

26°C21/32°C

1st Aug 2026665 AMAQI
1st Aug 2026676 AMAQI
1st Aug 2026627 AMAQI
1st Aug 2026658 AMAQI
1st Aug 2026669 AMAQI
1st Aug 20266710 AMAQI
1st Aug 20267111 AMAQI
1st Aug 20267112 PMAQI
1st Aug 2026711 PMAQI
1st Aug 2026592 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026524 PMAQI
1st Aug 2026535 PMAQI
1st Aug 2026576 PMAQI
1st Aug 2026597 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026589 PMAQI
1st Aug 20266010 PMAQI
1st Aug 20265711 PMAQI
2nd Aug 20265712 AMAQI
2nd Aug 2026541 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026543 AMAQI
2nd Aug 2026524 AMAQI

28°C24/32°C

2nd Aug 2026525 AMAQI
2nd Aug 2026556 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026548 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20265510 AMAQI
2nd Aug 20265511 AMAQI
2nd Aug 20265612 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026513 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026505 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026467 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263611 PMAQI
3rd Aug 20263812 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026484 AMAQI

27°C23/33°C

3rd Aug 2026495 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026469 AMAQI
3rd Aug 20264610 AMAQI
3rd Aug 20264911 AMAQI
3rd Aug 20266412 PMAQI
3rd Aug 2026641 PMAQI
3rd Aug 2026582 PMAQI
3rd Aug 2026573 PMAQI
3rd Aug 2026544 PMAQI
3rd Aug 2026625 PMAQI
3rd Aug 2026646 PMAQI
3rd Aug 2026627 PMAQI
3rd Aug 2026578 PMAQI
3rd Aug 2026789 PMAQI
3rd Aug 20269610 PMAQI
3rd Aug 20268611 PMAQI
4th Aug 20267612 AMAQI
4th Aug 2026801 AMAQI
4th Aug 2026882 AMAQI
4th Aug 20261013 AMAQI
4th Aug 20261054 AMAQI

28°C22/35°C

4th Aug 20261085 AMAQI
4th Aug 2026926 AMAQI
4th Aug 2026997 AMAQI
4th Aug 2026928 AMAQI
4th Aug 2026909 AMAQI
4th Aug 20269310 AMAQI
4th Aug 20268011 AMAQI
4th Aug 20267312 PMAQI
4th Aug 2026561 PMAQI
4th Aug 2026692 PMAQI
4th Aug 2026673 PMAQI
4th Aug 2026644 PMAQI
4th Aug 2026725 PMAQI
4th Aug 2026726 PMAQI
4th Aug 2026587 PMAQI
4th Aug 2026608 PMAQI
4th Aug 2026809 PMAQI
4th Aug 20269010 PMAQI
4th Aug 20269011 PMAQI
5th Aug 20266512 AMAQI
5th Aug 2026401 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026403 AMAQI
5th Aug 2026524 AMAQI

29°C24/35°C

5th Aug 2026655 AMAQI
5th Aug 2026636 AMAQI
5th Aug 2026587 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026489 AMAQI
5th Aug 20265510 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20264611 PMAQI
6th Aug 20266812 AMAQI
6th Aug 2026701 AMAQI
6th Aug 2026552 AMAQI
6th Aug 2026563 AMAQI
6th Aug 2026734 AMAQI

29°C24/35°C

6th Aug 2026525 AMAQI
6th Aug 2026606 AMAQI
6th Aug 2026607 AMAQI
6th Aug 2026198 AMAQI
6th Aug 2026349 AMAQI
6th Aug 20265110 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026331 PMAQI
6th Aug 2026332 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026334 PMAQI
6th Aug 2026425 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026407 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20265612 AMAQI
7th Aug 2026681 AMAQI
7th Aug 2026642 AMAQI
7th Aug 2026593 AMAQI
7th Aug 2026604 AMAQI

29°C23/35°C

7th Aug 2026455 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026387 AMAQI
7th Aug 2026408 AMAQI
7th Aug 2026409 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20263611 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026561 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026315 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20267911 PMAQI
8th Aug 20265812 AMAQI
8th Aug 2026601 AMAQI
8th Aug 2026762 AMAQI
8th Aug 2026663 AMAQI
8th Aug 2026644 AMAQI

29°C23/36°C

8th Aug 2026565 AMAQI
8th Aug 2026626 AMAQI
8th Aug 2026407 AMAQI
8th Aug 2026448 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20264010 AMAQI
8th Aug 20263611 AMAQI
8th Aug 20262312 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026192 PMAQI
8th Aug 2026133 PMAQI
8th Aug 2026174 PMAQI
8th Aug 2026195 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026317 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026121 AMAQI
9th Aug 2026122 AMAQI
9th Aug 2026143 AMAQI
9th Aug 2026224 AMAQI

28°C22/35°C

9th Aug 2026215 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026129 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20263412 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026312 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026104 PMAQI
9th Aug 2026195 PMAQI
9th Aug 2026176 PMAQI
9th Aug 2026167 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20261810 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20261212 AMAQI
10th Aug 202691 AMAQI
10th Aug 2026152 AMAQI
10th Aug 2026233 AMAQI
10th Aug 2026234 AMAQI

25°C21/30°C

10th Aug 2026255 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026197 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026312 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026276 PMAQI
10th Aug 2026317 PMAQI
10th Aug 2026328 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262712 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026294 AMAQI

25°C21/30°C

11th Aug 2026315 AMAQI
11th Aug 2026336 AMAQI
11th Aug 2026317 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026299 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262711 AMAQI
11th Aug 20262712 PMAQI
11th Aug 2026291 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026503 PMAQI
11th Aug 2026544 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026466 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026212 AMAQI
12th Aug 2026233 AMAQI
12th Aug 2026214 AMAQI

24°C19/31°C

12th Aug 2026235 AMAQI
12th Aug 2026236 AMAQI
12th Aug 2026277 AMAQI
12th Aug 2026278 AMAQI
12th Aug 2026429 AMAQI
12th Aug 20264210 AMAQI
12th Aug 20263611 AMAQI
12th Aug 20263012 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026443 PMAQI
12th Aug 2026334 PMAQI
12th Aug 2026315 PMAQI
12th Aug 2026366 PMAQI
12th Aug 2026367 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20262312 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026233 AMAQI
13th Aug 2026254 AMAQI

22°C15/30°C

13th Aug 2026325 AMAQI
13th Aug 2026386 AMAQI
13th Aug 2026367 AMAQI
13th Aug 2026448 AMAQI
13th Aug 2026429 AMAQI
13th Aug 20265110 AMAQI
13th Aug 20265011 AMAQI
13th Aug 20265212 PMAQI
13th Aug 2026541 PMAQI
13th Aug 2026332 PMAQI
13th Aug 2026333 PMAQI
13th Aug 2026314 PMAQI
13th Aug 2026295 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026349 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20262911 PMAQI
14th Aug 20264012 AMAQI
14th Aug 2026571 AMAQI
14th Aug 2026602 AMAQI
14th Aug 2026503 AMAQI
14th Aug 2026444 AMAQI

24°C18/30°C

14th Aug 2026385 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026277 AMAQI
14th Aug 2026278 AMAQI
14th Aug 2026279 AMAQI
14th Aug 20265110 AMAQI
14th Aug 20265411 AMAQI
14th Aug 20265012 PMAQI
14th Aug 2026421 PMAQI
14th Aug 2026322 PMAQI
14th Aug 2026213 PMAQI
14th Aug 2026214 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026236 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026408 PMAQI
14th Aug 2026769 PMAQI
14th Aug 20267610 PMAQI
14th Aug 20267211 PMAQI
15th Aug 20266212 AMAQI
15th Aug 2026821 AMAQI
15th Aug 2026782 AMAQI
15th Aug 2026823 AMAQI
15th Aug 2026874 AMAQI

24°C20/30°C

15th Aug 2026965 AMAQI
15th Aug 2026896 AMAQI
15th Aug 20261067 AMAQI
15th Aug 20261008 AMAQI
15th Aug 2026899 AMAQI
15th Aug 20269510 AMAQI
15th Aug 20268211 AMAQI
15th Aug 20265412 PMAQI
15th Aug 2026691 PMAQI
15th Aug 2026662 PMAQI
15th Aug 2026673 PMAQI
15th Aug 2026494 PMAQI
15th Aug 2026515 PMAQI
15th Aug 2026646 PMAQI
15th Aug 2026577 PMAQI
15th Aug 2026538 PMAQI
15th Aug 2026529 PMAQI
15th Aug 20265810 PMAQI
15th Aug 20266511 PMAQI
16th Aug 20266012 AMAQI
16th Aug 2026601 AMAQI
16th Aug 2026662 AMAQI
16th Aug 2026633 AMAQI
16th Aug 2026524 AMAQI

24°C22/29°C

16th Aug 2026275 AMAQI
16th Aug 2026276 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026388 AMAQI
16th Aug 2026469 AMAQI
16th Aug 20265110 AMAQI
16th Aug 20263111 AMAQI
16th Aug 20263312 PMAQI
16th Aug 2026291 PMAQI
16th Aug 2026272 PMAQI
16th Aug 2026213 PMAQI
16th Aug 2026274 PMAQI
16th Aug 2026525 PMAQI
16th Aug 2026516 PMAQI
16th Aug 2026567 PMAQI
16th Aug 2026388 PMAQI
16th Aug 2026299 PMAQI
16th Aug 20263610 PMAQI
16th Aug 20263411 PMAQI
17th Aug 20263812 AMAQI
17th Aug 2026401 AMAQI
17th Aug 2026382 AMAQI
17th Aug 2026273 AMAQI
17th Aug 2026344 AMAQI

23°C22/27°C

17th Aug 2026295 AMAQI
5 AM
17th Aug 2026366 AMAQI
17th Aug 2026277 AMAQI
17th Aug 2026128 AMAQI
17th Aug 2026149 AMAQI
17th Aug 20262110 AMAQI
17th Aug 20262711 AMAQI
17th Aug 20262912 PMAQI
12 PM
17th Aug 2026311 PMAQI
17th Aug 2026292 PMAQI
17th Aug 2026333 PMAQI
17th Aug 2026314 PMAQI
17th Aug 2026385 PMAQI
17th Aug 2026346 PMAQI
17th Aug 2026277 PMAQI
7 PM
17th Aug 2026298 PMAQI
17th Aug 2026299 PMAQI
17th Aug 20263110 PMAQI
17th Aug 20263611 PMAQI
12 AM
4 AM

13°C13/14°C

Day time
Avg. Highest Time
10 AM

45AQI

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

37AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 45), while the lowest AQI was between 3 PM to 7 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 4 AM

44AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 44), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).

2026 Days Vs Air Quality

Sinbang Dong, Chonan, Chungnam, South Korea

2026

41%

93

48%

108

11%

24

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
93 Days
Moderate
108 Days
Poor
24 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 229 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

Sinbang Dong, Chonan, Chungnam, South Korea

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
29AQI (US)
2nd January 2026
36AQI (US)
3rd January 2026
56AQI (US)
4th January 2026
79AQI (US)
5th January 2026
63AQI (US)
6th January 2026
51AQI (US)
7th January 2026
53AQI (US)
8th January 2026
23AQI (US)
9th January 2026
45AQI (US)
10th January 2026
53AQI (US)
11th January 2026
23AQI (US)
12th January 2026
44AQI (US)
13th January 2026
44AQI (US)
14th January 2026
31AQI (US)
15th January 2026
96AQI (US)
16th January 2026
150AQI (US)
17th January 2026
124AQI (US)
18th January 2026
120AQI (US)
19th January 2026
65AQI (US)
20th January 2026
34AQI (US)
21st January 2026
35AQI (US)
22nd January 2026
33AQI (US)
23rd January 2026
70AQI (US)
24th January 2026
54AQI (US)
25th January 2026
26AQI (US)
26th January 2026
56AQI (US)
27th January 2026
58AQI (US)
28th January 2026
34AQI (US)
29th January 2026
50AQI (US)
30th January 2026
52AQI (US)
31st January 2026
71AQI (US)
1st February 2026
84AQI (US)
2nd February 2026
67AQI (US)
3rd February 2026
64AQI (US)
4th February 2026
115AQI (US)
5th February 2026
128AQI (US)
6th February 2026
68AQI (US)
7th February 2026
43AQI (US)
8th February 2026
42AQI (US)
9th February 2026
58AQI (US)
10th February 2026
85AQI (US)
11th February 2026
106AQI (US)
12th February 2026
121AQI (US)
13th February 2026
132AQI (US)
14th February 2026
141AQI (US)
15th February 2026
104AQI (US)
16th February 2026
42AQI (US)
17th February 2026
48AQI (US)
18th February 2026
55AQI (US)
19th February 2026
38AQI (US)
20th February 2026
82AQI (US)
21st February 2026
94AQI (US)
22nd February 2026
57AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
52AQI (US)
25th February 2026
57AQI (US)
26th February 2026
27AQI (US)
27th February 2026
31AQI (US)
28th February 2026
53AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
31AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
60AQI (US)
5th March 2026
88AQI (US)
6th March 2026
71AQI (US)
7th March 2026
55AQI (US)
8th March 2026
57AQI (US)
9th March 2026
100AQI (US)
10th March 2026
98AQI (US)
11th March 2026
105AQI (US)
12th March 2026
120AQI (US)
13th March 2026
39AQI (US)
14th March 2026
52AQI (US)
15th March 2026
89AQI (US)
16th March 2026
127AQI (US)
17th March 2026
129AQI (US)
18th March 2026
131AQI (US)
19th March 2026
58AQI (US)
20th March 2026
66AQI (US)
21st March 2026
97AQI (US)
22nd March 2026
94AQI (US)
23rd March 2026
115AQI (US)
24th March 2026
120AQI (US)
25th March 2026
102AQI (US)
26th March 2026
112AQI (US)
27th March 2026
130AQI (US)
28th March 2026
111AQI (US)
29th March 2026
112AQI (US)
30th March 2026
102AQI (US)
31st March 2026
57AQI (US)
1st April 2026
84AQI (US)
2nd April 2026
89AQI (US)
3rd April 2026
116AQI (US)
4th April 2026
49AQI (US)
5th April 2026
69AQI (US)
6th April 2026
64AQI (US)
7th April 2026
28AQI (US)
8th April 2026
50AQI (US)
9th April 2026
72AQI (US)
10th April 2026
41AQI (US)
11th April 2026
74AQI (US)
12th April 2026
90AQI (US)
13th April 2026
71AQI (US)
14th April 2026
63AQI (US)
15th April 2026
73AQI (US)
16th April 2026
68AQI (US)
17th April 2026
18th April 2026
65AQI (US)
19th April 2026
91AQI (US)
20th April 2026
82AQI (US)
21st April 2026
64AQI (US)
22nd April 2026
23rd April 2026
58AQI (US)
24th April 2026
36AQI (US)
25th April 2026
61AQI (US)
26th April 2026
61AQI (US)
27th April 2026
58AQI (US)
28th April 2026
44AQI (US)
29th April 2026
54AQI (US)
30th April 2026
52AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
91AQI (US)
3rd May 2026
67AQI (US)
4th May 2026
32AQI (US)
5th May 2026
42AQI (US)
6th May 2026
36AQI (US)
7th May 2026
51AQI (US)
8th May 2026
45AQI (US)
9th May 2026
10th May 2026
44AQI (US)
11th May 2026
47AQI (US)
12th May 2026
31AQI (US)
13th May 2026
68AQI (US)
14th May 2026
62AQI (US)
15th May 2026
58AQI (US)
16th May 2026
77AQI (US)
17th May 2026
66AQI (US)
18th May 2026
56AQI (US)
19th May 2026
52AQI (US)
20th May 2026
63AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
76AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
51AQI (US)
27th May 2026
46AQI (US)
28th May 2026
49AQI (US)
29th May 2026
70AQI (US)
30th May 2026
55AQI (US)
31st May 2026
54AQI (US)
1st June 2026
54AQI (US)
2nd June 2026
68AQI (US)
3rd June 2026
86AQI (US)
4th June 2026
81AQI (US)
5th June 2026
31AQI (US)
6th June 2026
38AQI (US)
7th June 2026
42AQI (US)
8th June 2026
60AQI (US)
9th June 2026
42AQI (US)
10th June 2026
47AQI (US)
11th June 2026
43AQI (US)
12th June 2026
52AQI (US)
13th June 2026
50AQI (US)
14th June 2026
58AQI (US)
15th June 2026
52AQI (US)
16th June 2026
66AQI (US)
17th June 2026
76AQI (US)
18th June 2026
84AQI (US)
19th June 2026
72AQI (US)
20th June 2026
33AQI (US)
21st June 2026
26AQI (US)
22nd June 2026
42AQI (US)
23rd June 2026
32AQI (US)
24th June 2026
18AQI (US)
25th June 2026
27AQI (US)
26th June 2026
35AQI (US)
27th June 2026
71AQI (US)
28th June 2026
68AQI (US)
29th June 2026
65AQI (US)
30th June 2026
70AQI (US)
1st July 2026
57AQI (US)
2nd July 2026
50AQI (US)
3rd July 2026
45AQI (US)
4th July 2026
66AQI (US)
5th July 2026
45AQI (US)
6th July 2026
30AQI (US)
7th July 2026
29AQI (US)
8th July 2026
26AQI (US)
9th July 2026
24AQI (US)
10th July 2026
39AQI (US)
11th July 2026
37AQI (US)
12th July 2026
42AQI (US)
13th July 2026
31AQI (US)
14th July 2026
25AQI (US)
15th July 2026
32AQI (US)
16th July 2026
62AQI (US)
17th July 2026
64AQI (US)
18th July 2026
51AQI (US)
19th July 2026
50AQI (US)
20th July 2026
43AQI (US)
21st July 2026
42AQI (US)
22nd July 2026
44AQI (US)
23rd July 2026
48AQI (US)
24th July 2026
40AQI (US)
25th July 2026
34AQI (US)
26th July 2026
28AQI (US)
27th July 2026
30AQI (US)
28th July 2026
47AQI (US)
29th July 2026
27AQI (US)
30th July 2026
29AQI (US)
31st July 2026
40AQI (US)
1st August 2026
61AQI (US)
2nd August 2026
51AQI (US)
3rd August 2026
56AQI (US)
4th August 2026
81AQI (US)
5th August 2026
40AQI (US)
6th August 2026
45AQI (US)
7th August 2026
43AQI (US)
8th August 2026
38AQI (US)
9th August 2026
22AQI (US)
10th August 2026
24AQI (US)
11th August 2026
32AQI (US)
12th August 2026
29AQI (US)
13th August 2026
34AQI (US)
14th August 2026
42AQI (US)
15th August 2026
73AQI (US)
16th August 2026
41AQI (US)
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

57AQI (US)

72AQI (US)

87AQI (US)

65AQI (US)

57AQI (US)

53AQI (US)

41AQI (US)

45AQI (US)

No. of days

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

202660AQI (US)

14
14
3
8
13
7
4
14
13
6
21
1
10
20
14
16
26
5
11
5
93
108
24

Highest AQI (US) recorded in

March

87AQI (US)

Lowest AQI (US) recorded in

July

41AQI (US)

202563AQI (US)

1
25
5
4
23
1
2
24
5
3
27
5
26
6
23
1
12
19
18
13
23
7
11
20
5
20
5
7
21
3
97
248
20

Highest AQI (US) recorded in

March

80AQI (US)

Lowest AQI (US) recorded in

September

46AQI (US)

202468AQI (US)

6
16
9
7
14
7
1
5
19
4
1
23
6
4
23
4
30
13
10
8
7
24
20
10
15
15
1
9
20
1
6
25
93
229
40
1

Highest AQI (US) recorded in

April

81AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

202376AQI (US)

2
19
6
3
15
8
5
1
15
14
1
1
22
6
1
6
24
1
3
27
10
18
3
8
23
10
19
1
6
23
2
10
17
2
10
14
6
1
67
236
49
10
1

Highest AQI (US) recorded in

February

102AQI (US)

Lowest AQI (US) recorded in

July

61AQI (US)

202276AQI (US)

1
17
9
3
14
3
4
4
19
8
4
22
4
5
25
1
13
17
5
17
1
16
11
2
7
19
5
3
19
7
1
3
21
7
62
201
46
8

Highest AQI (US) recorded in

January

95AQI (US)

Lowest AQI (US) recorded in

August

39AQI (US)

202172AQI (US)

5
18
6
5
14
7
2
3
13
12
1
2
4
24
1
8
18
3
1
1
3
23
4
15
15
1
17
14
24
6
8
20
3
6
18
4
2
9
13
9
107
196
50
5
3
1

Highest AQI (US) recorded in

March

104AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202066AQI (US)

1
2
15
15
1
17
14
18
12
6
22
3
3
18
8
1
4
15
12
64
98
24
1

Highest AQI (US) recorded in

December

88AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
76AQI (US)
Least Polluted Year Recorded
2026(Avg.)
60AQI (US)

Sinbang Dong's annual 2026 AQI (US) (60) shows an average percentage change of -14.06% (improved AQI (US)) compared to previous years: 2020 (66), 2021 (72), 2022 (76), 2023 (76), 2024 (68), 2025 (63).