Country Background
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

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2023
94AQI
Lowest AQI recorded on
24th Aug 2021
30AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 59 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Sinbang Dong, Chonan, Chungnam, South Korea

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
3PM3rd Aug

80AQI

Avg. Lowest Time
6AM3rd Aug

57AQI

Night time
Avg. Highest Time
9PM3rd Aug

58AQI

Avg. Lowest Time
12AM4th Aug

51AQI

In the last 24 hours,

Sinbang Dong's AQI reached its highest point of 80 at 3 PM during the Day, while the lowest point, 51, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Sinbang Dong, Chonan, Chungnam, South Korea

JulAug
05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
5th Jul 2025535 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025529 AMAQI
5th Jul 20254810 AMAQI
5th Jul 20253411 AMAQI
5th Jul 20254812 PMAQI
5th Jul 2025521 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025603 PMAQI
5th Jul 2025574 PMAQI
5th Jul 2025615 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025597 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI

26°C21/33°C

6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255912 PMAQI
6th Jul 2025591 PMAQI
6th Jul 2025582 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

27°C21/34°C

7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20256011 AMAQI
7th Jul 20256612 PMAQI
7th Jul 2025691 PMAQI
7th Jul 2025732 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025794 PMAQI
7th Jul 2025785 PMAQI
7th Jul 2025806 PMAQI
7th Jul 2025827 PMAQI
7th Jul 2025828 PMAQI
7th Jul 2025699 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256611 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025661 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025544 AMAQI

28°C23/34°C

8th Jul 2025555 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025819 AMAQI
8th Jul 20259510 AMAQI
8th Jul 20258411 AMAQI
8th Jul 20258112 PMAQI
8th Jul 2025801 PMAQI
8th Jul 2025812 PMAQI
8th Jul 2025813 PMAQI
8th Jul 2025814 PMAQI
8th Jul 2025795 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025817 PMAQI
8th Jul 2025748 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025584 AMAQI

29°C23/36°C

9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025629 AMAQI
9th Jul 20255710 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20255412 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025458 PMAQI
9th Jul 2025539 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025573 AMAQI
10th Jul 2025584 AMAQI

29°C24/35°C

10th Jul 2025575 AMAQI
10th Jul 2025576 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025578 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20254512 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025432 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025415 PMAQI
10th Jul 2025446 PMAQI
10th Jul 2025397 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025594 AMAQI

27°C22/34°C

11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20253810 AMAQI
11th Jul 20254811 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025475 PMAQI
11th Jul 2025456 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025498 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI

26°C20/33°C

12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20256412 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI

26°C19/33°C

13th Jul 2025555 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025629 AMAQI
13th Jul 20256910 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025681 PMAQI
13th Jul 2025742 PMAQI
13th Jul 2025743 PMAQI
13th Jul 2025804 PMAQI
13th Jul 2025815 PMAQI
13th Jul 2025826 PMAQI
13th Jul 2025817 PMAQI
13th Jul 2025798 PMAQI
13th Jul 2025689 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025574 AMAQI

24°C19/28°C

14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025689 AMAQI
14th Jul 20257210 AMAQI
14th Jul 20257711 AMAQI
14th Jul 20258612 PMAQI
14th Jul 2025851 PMAQI
14th Jul 2025852 PMAQI
14th Jul 2025863 PMAQI
14th Jul 2025714 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025606 PMAQI
14th Jul 2025567 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255410 PMAQI
14th Jul 20255111 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025594 AMAQI

23°C20/28°C

15th Jul 2025615 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025507 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI

21°C19/25°C

16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025612 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025575 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI

21°C19/25°C

17th Jul 2025555 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI

23°C20/26°C

18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025332 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025416 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025514 AMAQI

23°C21/27°C

19th Jul 2025495 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025497 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251410 AMAQI
19th Jul 20251311 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025174 PMAQI
19th Jul 2025165 PMAQI
19th Jul 2025196 PMAQI
19th Jul 2025197 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI

25°C21/28°C

20th Jul 2025445 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025362 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20255010 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025444 AMAQI

26°C22/32°C

21st Jul 2025425 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20254812 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025453 AMAQI
22nd Jul 2025464 AMAQI

27°C23/31°C

22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025457 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253312 PMAQI
22nd Jul 2025331 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025427 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025424 AMAQI

26°C23/30°C

23rd Jul 2025425 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20254610 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20255612 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025568 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025454 AMAQI

26°C23/31°C

24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025529 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025634 PMAQI
24th Jul 2025645 PMAQI
24th Jul 2025666 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20256011 PMAQI
25th Jul 20255912 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025484 AMAQI

27°C23/33°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20258010 AMAQI
25th Jul 20257411 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025534 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025537 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255911 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI

28°C23/35°C

26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20253910 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025293 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI

29°C24/35°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025232 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025254 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255812 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025524 AMAQI

29°C24/35°C

28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025669 AMAQI
28th Jul 20256810 AMAQI
28th Jul 20257111 AMAQI
28th Jul 20257212 PMAQI
28th Jul 2025671 PMAQI
28th Jul 2025712 PMAQI
28th Jul 2025783 PMAQI
28th Jul 2025594 PMAQI
28th Jul 2025615 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025677 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20256210 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025544 AMAQI

28°C24/33°C

29th Jul 2025565 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025729 AMAQI
29th Jul 20258210 AMAQI
29th Jul 20257811 AMAQI
29th Jul 20258612 PMAQI
29th Jul 2025801 PMAQI
29th Jul 2025792 PMAQI
29th Jul 2025683 PMAQI
29th Jul 2025614 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025686 PMAQI
29th Jul 2025757 PMAQI
29th Jul 2025718 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256710 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025574 AMAQI

28°C23/35°C

30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025809 AMAQI
30th Jul 20257910 AMAQI
30th Jul 20258211 AMAQI
30th Jul 20258112 PMAQI
30th Jul 2025741 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025427 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

28°C23/34°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025653 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025564 AMAQI

27°C24/33°C

1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

28°C24/34°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20258012 PMAQI
2nd Aug 2025761 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20256311 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI

28°C24/32°C

3rd Aug 2025585 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20257110 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025803 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255112 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI

26°C23/28°C

4th Aug 2025595 AMAQI
5 AM
4th Aug 2025596 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025399 AMAQI
4th Aug 20253910 AMAQI
4th Aug 20254611 AMAQI
4th Aug 20254712 PMAQI
12 PM
4th Aug 2025521 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

53AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

53AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 53), while the lowest AQI was between 5 AM to 7 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Sinbang Dong, Chonan, Chungnam, South Korea

2025

15%

33

79%

170

6%

12

Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)

Good
33 Days
Moderate
170 Days
Poor
12 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 15%

Health Risk Level:

Extreme

In 2025, 15% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Sinbang Dong, Chonan, Chungnam, South Korea

AQI levels in 2025

AQI
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.

1st January 2025
72AQI
2nd January 2025
66AQI
3rd January 2025
61AQI
4th January 2025
61AQI
5th January 2025
64AQI
6th January 2025
88AQI
7th January 2025
56AQI
8th January 2025
68AQI
9th January 2025
40AQI
10th January 2025
61AQI
11th January 2025
62AQI
12th January 2025
83AQI
13th January 2025
86AQI
14th January 2025
93AQI
15th January 2025
58AQI
16th January 2025
70AQI
17th January 2025
82AQI
18th January 2025
80AQI
19th January 2025
86AQI
20th January 2025
118AQI
21st January 2025
136AQI
22nd January 2025
138AQI
23rd January 2025
124AQI
24th January 2025
118AQI
25th January 2025
87AQI
26th January 2025
60AQI
27th January 2025
70AQI
28th January 2025
54AQI
29th January 2025
59AQI
30th January 2025
58AQI
31st January 2025
77AQI
1st February 2025
85AQI
2nd February 2025
95AQI
3rd February 2025
60AQI
4th February 2025
53AQI
5th February 2025
48AQI
6th February 2025
52AQI
7th February 2025
48AQI
8th February 2025
45AQI
9th February 2025
56AQI
10th February 2025
58AQI
11th February 2025
80AQI
12th February 2025
73AQI
13th February 2025
54AQI
14th February 2025
83AQI
15th February 2025
58AQI
16th February 2025
109AQI
17th February 2025
51AQI
18th February 2025
62AQI
19th February 2025
50AQI
20th February 2025
55AQI
21st February 2025
55AQI
22nd February 2025
60AQI
23rd February 2025
56AQI
24th February 2025
56AQI
25th February 2025
56AQI
26th February 2025
74AQI
27th February 2025
62AQI
28th February 2025
80AQI
1st March 2025
93AQI
2nd March 2025
74AQI
3rd March 2025
56AQI
4th March 2025
46AQI
5th March 2025
41AQI
6th March 2025
73AQI
7th March 2025
86AQI
8th March 2025
83AQI
9th March 2025
99AQI
10th March 2025
103AQI
11th March 2025
103AQI
12th March 2025
90AQI
13th March 2025
96AQI
14th March 2025
81AQI
15th March 2025
60AQI
16th March 2025
73AQI
17th March 2025
61AQI
18th March 2025
77AQI
19th March 2025
83AQI
20th March 2025
87AQI
21st March 2025
81AQI
22nd March 2025
97AQI
23rd March 2025
102AQI
24th March 2025
102AQI
25th March 2025
122AQI
26th March 2025
88AQI
27th March 2025
95AQI
28th March 2025
65AQI
29th March 2025
54AQI
30th March 2025
51AQI
31st March 2025
59AQI
1st April 2025
74AQI
2nd April 2025
77AQI
3rd April 2025
80AQI
4th April 2025
84AQI
5th April 2025
73AQI
6th April 2025
69AQI
7th April 2025
68AQI
8th April 2025
74AQI
9th April 2025
68AQI
10th April 2025
74AQI
11th April 2025
82AQI
12th April 2025
67AQI
13th April 2025
64AQI
14th April 2025
49AQI
15th April 2025
57AQI
16th April 2025
62AQI
17th April 2025
66AQI
18th April 2025
81AQI
19th April 2025
56AQI
20th April 2025
67AQI
21st April 2025
57AQI
22nd April 2025
53AQI
23rd April 2025
48AQI
24th April 2025
63AQI
25th April 2025
64AQI
26th April 2025
55AQI
27th April 2025
43AQI
28th April 2025
62AQI
29th April 2025
65AQI
30th April 2025
60AQI
1st May 2025
57AQI
2nd May 2025
55AQI
3rd May 2025
53AQI
4th May 2025
50AQI
5th May 2025
50AQI
6th May 2025
50AQI
7th May 2025
56AQI
8th May 2025
71AQI
9th May 2025
52AQI
10th May 2025
56AQI
11th May 2025
68AQI
12th May 2025
71AQI
13th May 2025
73AQI
14th May 2025
77AQI
15th May 2025
61AQI
16th May 2025
55AQI
17th May 2025
47AQI
18th May 2025
60AQI
19th May 2025
63AQI
20th May 2025
49AQI
21st May 2025
52AQI
22nd May 2025
58AQI
23rd May 2025
62AQI
24th May 2025
52AQI
25th May 2025
52AQI
26th May 2025
62AQI
27th May 2025
75AQI
28th May 2025
78AQI
29th May 2025
82AQI
30th May 2025
79AQI
31st May 2025
84AQI
1st June 2025
95AQI
2nd June 2025
101AQI
3rd June 2025
78AQI
4th June 2025
64AQI
5th June 2025
60AQI
6th June 2025
63AQI
7th June 2025
70AQI
8th June 2025
65AQI
9th June 2025
66AQI
10th June 2025
63AQI
11th June 2025
58AQI
12th June 2025
61AQI
13th June 2025
70AQI
14th June 2025
54AQI
15th June 2025
60AQI
16th June 2025
65AQI
17th June 2025
64AQI
18th June 2025
67AQI
19th June 2025
68AQI
20th June 2025
49AQI
21st June 2025
48AQI
22nd June 2025
45AQI
23rd June 2025
58AQI
24th June 2025
57AQI
25th June 2025
45AQI
26th June 2025
53AQI
27th June 2025
66AQI
28th June 2025
63AQI
29th June 2025
50AQI
30th June 2025
49AQI
1st July 2025
46AQI
2nd July 2025
47AQI
3rd July 2025
55AQI
4th July 2025
54AQI
5th July 2025
53AQI
6th July 2025
55AQI
7th July 2025
64AQI
8th July 2025
69AQI
9th July 2025
55AQI
10th July 2025
51AQI
11th July 2025
52AQI
12th July 2025
53AQI
13th July 2025
67AQI
14th July 2025
62AQI
15th July 2025
48AQI
16th July 2025
55AQI
17th July 2025
42AQI
18th July 2025
44AQI
19th July 2025
33AQI
20th July 2025
44AQI
21st July 2025
40AQI
22nd July 2025
40AQI
23rd July 2025
49AQI
24th July 2025
55AQI
25th July 2025
57AQI
26th July 2025
45AQI
27th July 2025
41AQI
28th July 2025
61AQI
29th July 2025
65AQI
30th July 2025
59AQI
31st July 2025
58AQI
1st August 2025
57AQI
2nd August 2025
61AQI
3rd August 2025
59AQI

79AQI

63AQI

80AQI

65AQI

62AQI

63AQI

52AQI

59AQI

No. of days

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

202566AQI

1
25
5
4
23
1
2
24
5
3
27
5
26
6
23
1
12
19
3
33
170
12

Highest AQI recorded in

March

80AQI

Lowest AQI recorded in

July

52AQI

202468AQI

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 recorded in

April

81AQI

Lowest AQI recorded in

September

48AQI

202376AQI

2
19
7
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
50
10
1

Highest AQI recorded in

February

102AQI

Lowest AQI recorded in

July

61AQI

202276AQI

1
18
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
202
46
8

Highest AQI recorded in

February

95AQI

Lowest AQI recorded in

August

39AQI

202172AQI

5
19
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
197
50
5
3
1

Highest AQI recorded in

March

104AQI

Lowest AQI recorded in

September

40AQI

202066AQI

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 recorded in

December

88AQI

Lowest AQI recorded in

August

48AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
76AQI
Least Polluted Year Recorded
2020(Avg.)
66AQI

Sinbang Dong's annual 2025 AQI (66) shows an average percentage change of -7.2% (improved AQI) compared to previous years: 2020 (66), 2021 (72), 2022 (76), 2023 (76), 2024 (68).