Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Seobu Dong, Chechon, Chungbuk, 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

Seobu Dong, Chechon, Chungbuk, South Korea

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2023
74AQI
Lowest AQI recorded on
21st Aug 2024
15AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 59 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

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

Seobu Dong, Chechon, Chungbuk, South Korea

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
1PM3rd Aug

72AQI

Avg. Lowest Time
7AM3rd Aug

56AQI

Night time
Avg. Highest Time
8PM3rd Aug

62AQI

Avg. Lowest Time
1AM4th Aug

54AQI

In the last 24 hours,

Seobu Dong's AQI reached its highest point of 72 at 1 PM during the Day, while the lowest point, 54, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Seobu Dong, Chechon, Chungbuk, 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 2025389 AMAQI
5th Jul 20253410 AMAQI
5th Jul 20253011 AMAQI
5th Jul 20253612 PMAQI
5th Jul 2025351 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025433 PMAQI
5th Jul 2025424 PMAQI
5th Jul 2025445 PMAQI
5th Jul 2025436 PMAQI
5th Jul 2025457 PMAQI
5th Jul 2025468 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025533 AMAQI
6th Jul 2025524 AMAQI

24°C17/33°C

6th Jul 2025515 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025459 AMAQI
6th Jul 20254510 AMAQI
6th Jul 20254711 AMAQI
6th Jul 20254612 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025523 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025576 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255511 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025524 AMAQI

24°C17/32°C

7th Jul 2025525 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025549 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255812 PMAQI
7th Jul 2025671 PMAQI
7th Jul 2025662 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025724 PMAQI
7th Jul 2025735 PMAQI
7th Jul 2025706 PMAQI
7th Jul 2025697 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025629 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256311 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI

26°C19/35°C

8th Jul 2025565 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20258710 AMAQI
8th Jul 20258411 AMAQI
8th Jul 20258212 PMAQI
8th Jul 2025781 PMAQI
8th Jul 2025792 PMAQI
8th Jul 2025803 PMAQI
8th Jul 2025784 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025786 PMAQI
8th Jul 2025787 PMAQI
8th Jul 2025728 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025572 AMAQI
9th Jul 2025573 AMAQI
9th Jul 2025594 AMAQI

25°C20/32°C

9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20256110 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025515 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025594 AMAQI

25°C18/34°C

10th Jul 2025585 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025499 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20254011 AMAQI
10th Jul 20253712 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI

23°C16/32°C

11th Jul 2025585 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI

21°C14/31°C

12th Jul 2025555 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025469 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025343 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025459 PMAQI
12th Jul 20254410 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254312 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI

22°C13/33°C

13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20254612 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255111 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025544 AMAQI

22°C16/30°C

14th Jul 2025535 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254312 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025217 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254110 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20253812 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025452 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025524 AMAQI

19°C15/23°C

15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20251310 AMAQI
15th Jul 20251411 AMAQI
15th Jul 20251512 PMAQI
15th Jul 2025191 PMAQI
15th Jul 2025192 PMAQI
15th Jul 2025173 PMAQI
15th Jul 2025184 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025166 PMAQI
15th Jul 2025177 PMAQI
15th Jul 2025228 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253711 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025504 AMAQI

19°C15/23°C

16th Jul 2025475 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025457 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025505 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025492 AMAQI
17th Jul 2025483 AMAQI
17th Jul 2025504 AMAQI

19°C14/23°C

17th Jul 2025515 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025507 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20252311 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025235 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025237 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025411 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025503 AMAQI
18th Jul 2025494 AMAQI

20°C16/22°C

18th Jul 2025485 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20254611 AMAQI
18th Jul 20254412 PMAQI
18th Jul 2025441 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025473 AMAQI
19th Jul 2025464 AMAQI

22°C17/30°C

19th Jul 2025465 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025186 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025472 AMAQI
20th Jul 2025473 AMAQI
20th Jul 2025444 AMAQI

21°C19/24°C

20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025424 AMAQI

25°C19/32°C

21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025399 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20255912 PMAQI
21st Jul 2025561 PMAQI
21st Jul 2025472 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025442 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025444 AMAQI

24°C18/29°C

22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025457 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025316 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025278 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025302 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025424 AMAQI

24°C18/30°C

23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025359 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025391 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025424 AMAQI

25°C18/32°C

24th Jul 2025425 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025519 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025631 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025454 AMAQI

26°C19/34°C

25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025589 AMAQI
25th Jul 20256710 AMAQI
25th Jul 20257111 AMAQI
25th Jul 20257312 PMAQI
25th Jul 2025701 PMAQI
25th Jul 2025682 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025524 AMAQI

26°C18/35°C

26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20254911 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025187 PMAQI
26th Jul 2025288 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025514 AMAQI

26°C19/34°C

27th Jul 2025515 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025231 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025193 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025185 PMAQI
27th Jul 2025176 PMAQI
27th Jul 2025217 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025421 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025484 AMAQI

27°C19/35°C

28th Jul 2025465 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025319 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255012 PMAQI
28th Jul 2025501 PMAQI
28th Jul 2025532 PMAQI
28th Jul 2025543 PMAQI
28th Jul 2025454 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025458 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025463 AMAQI
29th Jul 2025474 AMAQI

27°C19/36°C

29th Jul 2025485 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025572 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025495 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255111 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025514 AMAQI

27°C20/36°C

30th Jul 2025525 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025509 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025384 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025519 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20255212 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI

26°C19/34°C

31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255111 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025431 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025438 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025524 AMAQI

25°C18/33°C

1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025604 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025557 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025544 AMAQI

27°C20/35°C

2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025669 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20257212 PMAQI
2nd Aug 2025661 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025675 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI

27°C22/34°C

3rd Aug 2025565 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256410 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025721 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025723 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025667 PMAQI
3rd Aug 2025628 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255910 PMAQI
3rd Aug 20255411 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025584 AMAQI

24°C20/28°C

4th Aug 2025575 AMAQI
5 AM
4th Aug 2025576 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025588 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254710 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20254212 PMAQI
12 PM
4th Aug 2025451 PMAQI
4th Aug 2025472 PMAQI
4th Aug 2025443 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025567 PMAQI
7 PM
4th Aug 2025608 PMAQI
4th Aug 2025579 PMAQI
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

51AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM

45AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 7 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 4 AM

50AQI

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

44AQI

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. 50), while the lowest AQI was between 8 PM to 8 PM (Avg. 44).

2025 Days Vs Air Quality

Seobu Dong, Chechon, Chungbuk, South Korea

2025

23%

49

73%

158

4%

8

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

Good
49 Days
Moderate
158 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 23%

Health Risk Level:

Very high

In 2025, 23% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Seobu Dong, Chechon, Chungbuk, 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
73AQI
2nd January 2025
76AQI
3rd January 2025
55AQI
4th January 2025
63AQI
5th January 2025
73AQI
6th January 2025
106AQI
7th January 2025
64AQI
8th January 2025
74AQI
9th January 2025
42AQI
10th January 2025
62AQI
11th January 2025
65AQI
12th January 2025
78AQI
13th January 2025
97AQI
14th January 2025
96AQI
15th January 2025
70AQI
16th January 2025
71AQI
17th January 2025
84AQI
18th January 2025
99AQI
19th January 2025
89AQI
20th January 2025
107AQI
21st January 2025
135AQI
22nd January 2025
133AQI
23rd January 2025
120AQI
24th January 2025
98AQI
25th January 2025
65AQI
26th January 2025
50AQI
27th January 2025
63AQI
28th January 2025
54AQI
29th January 2025
61AQI
30th January 2025
54AQI
31st January 2025
84AQI
1st February 2025
74AQI
2nd February 2025
77AQI
3rd February 2025
59AQI
4th February 2025
50AQI
5th February 2025
46AQI
6th February 2025
45AQI
7th February 2025
51AQI
8th February 2025
51AQI
9th February 2025
60AQI
10th February 2025
63AQI
11th February 2025
80AQI
12th February 2025
85AQI
13th February 2025
50AQI
14th February 2025
82AQI
15th February 2025
58AQI
16th February 2025
106AQI
17th February 2025
52AQI
18th February 2025
63AQI
19th February 2025
50AQI
20th February 2025
57AQI
21st February 2025
53AQI
22nd February 2025
55AQI
23rd February 2025
57AQI
24th February 2025
58AQI
25th February 2025
58AQI
26th February 2025
84AQI
27th February 2025
62AQI
28th February 2025
74AQI
1st March 2025
93AQI
2nd March 2025
74AQI
3rd March 2025
54AQI
4th March 2025
47AQI
5th March 2025
39AQI
6th March 2025
48AQI
7th March 2025
66AQI
8th March 2025
68AQI
9th March 2025
80AQI
10th March 2025
89AQI
11th March 2025
98AQI
12th March 2025
91AQI
13th March 2025
81AQI
14th March 2025
70AQI
15th March 2025
47AQI
16th March 2025
58AQI
17th March 2025
60AQI
18th March 2025
58AQI
19th March 2025
73AQI
20th March 2025
78AQI
21st March 2025
89AQI
22nd March 2025
90AQI
23rd March 2025
95AQI
24th March 2025
96AQI
25th March 2025
121AQI
26th March 2025
90AQI
27th March 2025
117AQI
28th March 2025
84AQI
29th March 2025
64AQI
30th March 2025
55AQI
31st March 2025
64AQI
1st April 2025
66AQI
2nd April 2025
67AQI
3rd April 2025
77AQI
4th April 2025
75AQI
5th April 2025
73AQI
6th April 2025
65AQI
7th April 2025
69AQI
8th April 2025
79AQI
9th April 2025
70AQI
10th April 2025
70AQI
11th April 2025
68AQI
12th April 2025
58AQI
13th April 2025
54AQI
14th April 2025
54AQI
15th April 2025
53AQI
16th April 2025
63AQI
17th April 2025
61AQI
18th April 2025
72AQI
19th April 2025
55AQI
20th April 2025
53AQI
21st April 2025
45AQI
22nd April 2025
44AQI
23rd April 2025
28AQI
24th April 2025
53AQI
25th April 2025
62AQI
26th April 2025
53AQI
27th April 2025
45AQI
28th April 2025
47AQI
29th April 2025
60AQI
30th April 2025
58AQI
1st May 2025
55AQI
2nd May 2025
55AQI
3rd May 2025
51AQI
4th May 2025
53AQI
5th May 2025
52AQI
6th May 2025
44AQI
7th May 2025
55AQI
8th May 2025
71AQI
9th May 2025
57AQI
10th May 2025
41AQI
11th May 2025
62AQI
12th May 2025
66AQI
13th May 2025
76AQI
14th May 2025
70AQI
15th May 2025
64AQI
16th May 2025
51AQI
17th May 2025
43AQI
18th May 2025
57AQI
19th May 2025
59AQI
20th May 2025
53AQI
21st May 2025
54AQI
22nd May 2025
56AQI
23rd May 2025
62AQI
24th May 2025
45AQI
25th May 2025
48AQI
26th May 2025
56AQI
27th May 2025
63AQI
28th May 2025
73AQI
29th May 2025
72AQI
30th May 2025
55AQI
31st May 2025
59AQI
1st June 2025
61AQI
2nd June 2025
79AQI
3rd June 2025
68AQI
4th June 2025
50AQI
5th June 2025
53AQI
6th June 2025
59AQI
7th June 2025
63AQI
8th June 2025
61AQI
9th June 2025
63AQI
10th June 2025
63AQI
11th June 2025
52AQI
12th June 2025
56AQI
13th June 2025
59AQI
14th June 2025
52AQI
15th June 2025
54AQI
16th June 2025
53AQI
17th June 2025
60AQI
18th June 2025
64AQI
19th June 2025
67AQI
20th June 2025
53AQI
21st June 2025
42AQI
22nd June 2025
41AQI
23rd June 2025
58AQI
24th June 2025
51AQI
25th June 2025
40AQI
26th June 2025
45AQI
27th June 2025
56AQI
28th June 2025
61AQI
29th June 2025
52AQI
30th June 2025
43AQI
1st July 2025
41AQI
2nd July 2025
38AQI
3rd July 2025
52AQI
4th July 2025
53AQI
5th July 2025
47AQI
6th July 2025
53AQI
7th July 2025
60AQI
8th July 2025
67AQI
9th July 2025
56AQI
10th July 2025
50AQI
11th July 2025
45AQI
12th July 2025
45AQI
13th July 2025
51AQI
14th July 2025
40AQI
15th July 2025
33AQI
16th July 2025
50AQI
17th July 2025
37AQI
18th July 2025
42AQI
19th July 2025
32AQI
20th July 2025
38AQI
21st July 2025
42AQI
22nd July 2025
34AQI
23rd July 2025
41AQI
24th July 2025
49AQI
25th July 2025
53AQI
26th July 2025
41AQI
27th July 2025
36AQI
28th July 2025
46AQI
29th July 2025
51AQI
30th July 2025
48AQI
31st July 2025
49AQI
1st August 2025
56AQI
2nd August 2025
59AQI
3rd August 2025
59AQI

79AQI

63AQI

75AQI

60AQI

57AQI

56AQI

46AQI

58AQI

No. of days

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

202562AQI

2
24
5
5
22
1
4
25
2
5
25
5
26
6
24
22
9
3
49
158
8

Highest AQI recorded in

January

79AQI

Lowest AQI recorded in

July

46AQI

202455AQI

5
19
7
14
11
4
6
22
3
7
21
2
10
21
10
20
25
6
24
7
28
2
27
4
13
17
4
27
173
177
16

Highest AQI recorded in

January

77AQI

Lowest AQI recorded in

September

33AQI

202364AQI

5
19
4
3
4
13
10
1
3
18
10
4
22
3
1
7
23
1
8
22
19
12
18
13
24
6
13
18
12
16
1
11
14
6
128
196
35
5

Highest AQI recorded in

February

90AQI

Lowest AQI recorded in

September

40AQI

202269AQI

3
21
6
1
1
15
5
9
18
4
3
14
6
24
1
12
17
1
6
15
1
16
12
10
19
2
4
21
4
1
4
19
7
1
75
195
30
3

Highest AQI recorded in

December

86AQI

Lowest AQI recorded in

August

45AQI

202167AQI

8
16
7
4
17
7
5
20
5
1
7
21
2
8
20
1
1
1
9
21
20
11
20
11
24
6
7
23
1
4
18
6
2
9
15
7
125
199
36
3
1
1

Highest AQI recorded in

November

88AQI

Lowest AQI recorded in

September

41AQI

202057AQI

3
9
1
7
13
1
4
8
1
19
12
24
7
23
7
12
17
2
7
21
2
5
16
9
1
105
110
15
1

Highest AQI recorded in

December

85AQI

Lowest AQI recorded in

June

29AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
69AQI
Least Polluted Year Recorded
2024(Avg.)
55AQI

Seobu Dong's annual 2025 AQI (62) shows an average percentage change of 0.7% (worsened AQI) compared to previous years: 2020 (57), 2021 (67), 2022 (69), 2023 (64), 2024 (55).