Baekseong 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
Baekseong Dong, Chonan, Chungnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
91AQILowest AQI recorded on
21st Aug 2024
19AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 59 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Baekseong Dong, Chonan, Chungnam, South Korea
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8AM4th Aug
60AQI
Avg. Lowest Time
4PM4th Aug
36AQI
In the last 24 hours,
Baekseong Dong's AQI reached its highest point of 60 at 8 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Baekseong Dong, Chonan, Chungnam, South Korea
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025505 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025507 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025501 PMAQI
6th Jul 2025502 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025475 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025517 PMAQI
6th Jul 2025468 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025524 AMAQI
27°C21/34°C
7th Jul 2025515 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20255610 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255312 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025572 PMAQI
7th Jul 2025603 PMAQI
7th Jul 2025624 PMAQI
7th Jul 2025685 PMAQI
7th Jul 2025706 PMAQI
7th Jul 2025707 PMAQI
7th Jul 2025688 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255310 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255412 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025532 AMAQI
8th Jul 2025513 AMAQI
8th Jul 2025524 AMAQI
28°C23/34°C
8th Jul 2025525 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025669 AMAQI
8th Jul 20258010 AMAQI
8th Jul 20257311 AMAQI
8th Jul 20257212 PMAQI
8th Jul 2025641 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025634 PMAQI
8th Jul 2025635 PMAQI
8th Jul 2025646 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025628 PMAQI
8th Jul 2025559 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025532 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025544 AMAQI
29°C23/36°C
9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025548 AMAQI
9th Jul 2025459 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254811 AMAQI
9th Jul 20254612 PMAQI
9th Jul 2025521 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025503 PMAQI
9th Jul 2025484 PMAQI
9th Jul 2025485 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025517 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025542 AMAQI
10th Jul 2025543 AMAQI
10th Jul 2025544 AMAQI
29°C24/35°C
10th Jul 2025545 AMAQI
10th Jul 2025546 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20252910 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025502 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025505 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025571 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 2025557 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20254111 AMAQI
11th Jul 20254312 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025412 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025494 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
26°C20/33°C
12th Jul 2025565 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025471 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025554 AMAQI
26°C19/33°C
13th Jul 2025555 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025649 AMAQI
13th Jul 20257510 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20256912 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025622 PMAQI
13th Jul 2025673 PMAQI
13th Jul 2025664 PMAQI
13th Jul 2025635 PMAQI
13th Jul 2025646 PMAQI
13th Jul 2025667 PMAQI
13th Jul 2025648 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI
24°C19/28°C
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20257512 PMAQI
14th Jul 2025691 PMAQI
14th Jul 2025762 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025654 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
23°C20/28°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025435 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025437 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025551 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025554 AMAQI
21°C19/25°C
16th Jul 2025555 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025418 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025554 AMAQI
21°C19/25°C
17th Jul 2025545 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025237 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025429 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025501 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 2025309 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025395 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025437 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025459 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025513 AMAQI
19th Jul 2025504 AMAQI
23°C21/27°C
19th Jul 2025475 AMAQI
19th Jul 2025486 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251310 AMAQI
19th Jul 20251311 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025193 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025186 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025464 AMAQI
25°C21/28°C
20th Jul 2025425 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025392 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025433 AMAQI
21st Jul 2025434 AMAQI
26°C22/32°C
21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025392 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025444 AMAQI
27°C23/31°C
22nd Jul 2025445 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20253311 AMAQI
22nd Jul 20253412 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025415 PMAQI
22nd Jul 2025366 PMAQI
22nd Jul 2025367 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025389 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025424 AMAQI
26°C23/30°C
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025429 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20255311 AMAQI
23rd Jul 20255312 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025519 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025423 AMAQI
24th Jul 2025424 AMAQI
26°C23/31°C
24th Jul 2025425 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20256112 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025632 PMAQI
24th Jul 2025613 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025645 PMAQI
24th Jul 2025656 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025474 AMAQI
27°C23/33°C
25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025679 AMAQI
25th Jul 20257510 AMAQI
25th Jul 20257211 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256112 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
28°C23/35°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025509 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025353 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025428 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025534 AMAQI
29°C24/35°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025449 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025276 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255511 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
29°C24/35°C
28th Jul 2025505 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025609 AMAQI
28th Jul 20257010 AMAQI
28th Jul 20257211 AMAQI
28th Jul 20256712 PMAQI
28th Jul 2025631 PMAQI
28th Jul 2025642 PMAQI
28th Jul 2025593 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025625 PMAQI
28th Jul 2025676 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255710 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025534 AMAQI
28°C24/33°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025669 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257311 AMAQI
29th Jul 20256812 PMAQI
29th Jul 2025671 PMAQI
29th Jul 2025662 PMAQI
29th Jul 2025643 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025817 PMAQI
29th Jul 2025808 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI
28°C23/35°C
30th Jul 2025585 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025577 AMAQI
30th Jul 2025578 AMAQI
30th Jul 2025709 AMAQI
30th Jul 20257610 AMAQI
30th Jul 20257011 AMAQI
30th Jul 20256612 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025562 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025414 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025428 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025574 AMAQI
28°C23/34°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20254811 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025594 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 20255511 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025564 AMAQI
27°C24/33°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025581 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025603 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025625 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025541 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 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025789 AMAQI
2nd Aug 20258010 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20258112 PMAQI
2nd Aug 2025751 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025706 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI
28°C24/32°C
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20256810 AMAQI
3rd Aug 20256511 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025712 PMAQI
3rd Aug 2025743 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
26°C23/28°C
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20254011 AMAQI
4th Aug 20254212 PMAQI
4th Aug 2025421 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025373 PMAQI
4th Aug 2025364 PMAQI
4th Aug 2025485 PMAQI
4th Aug 2025486 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
52AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM
49AQI
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. 52), while the lowest AQI was between 9 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 11 PM
52AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
52AQI
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. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Baekseong Dong, Chonan, Chungnam, South Korea
2025
25%
53
71%
152
5%
10
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
53 DaysModerate
152 DaysPoor
10 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2025, 25% 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
Baekseong 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
69AQI
69AQI
2nd January 2025
65AQI
65AQI
3rd January 2025
59AQI
59AQI
4th January 2025
59AQI
59AQI
5th January 2025
65AQI
65AQI
6th January 2025
91AQI
91AQI
7th January 2025
59AQI
59AQI
8th January 2025
65AQI
65AQI
9th January 2025
39AQI
39AQI
10th January 2025
60AQI
60AQI
11th January 2025
62AQI
62AQI
12th January 2025
82AQI
82AQI
13th January 2025
87AQI
87AQI
14th January 2025
95AQI
95AQI
15th January 2025
57AQI
57AQI
16th January 2025
68AQI
68AQI
17th January 2025
84AQI
84AQI
18th January 2025
79AQI
79AQI
19th January 2025
85AQI
85AQI
20th January 2025
119AQI
119AQI
21st January 2025
137AQI
137AQI
22nd January 2025
138AQI
138AQI
23rd January 2025
125AQI
125AQI
24th January 2025
122AQI
122AQI
25th January 2025
86AQI
86AQI
26th January 2025
61AQI
61AQI
27th January 2025
65AQI
65AQI
28th January 2025
54AQI
54AQI
29th January 2025
60AQI
60AQI
30th January 2025
54AQI
54AQI
31st January 2025
80AQI
80AQI
1st February 2025
87AQI
87AQI
2nd February 2025
96AQI
96AQI
3rd February 2025
58AQI
58AQI
4th February 2025
54AQI
54AQI
5th February 2025
46AQI
46AQI
6th February 2025
54AQI
54AQI
7th February 2025
46AQI
46AQI
8th February 2025
42AQI
42AQI
9th February 2025
49AQI
49AQI
10th February 2025
55AQI
55AQI
11th February 2025
76AQI
76AQI
12th February 2025
73AQI
73AQI
13th February 2025
55AQI
55AQI
14th February 2025
80AQI
80AQI
15th February 2025
60AQI
60AQI
16th February 2025
105AQI
105AQI
17th February 2025
54AQI
54AQI
18th February 2025
59AQI
59AQI
19th February 2025
48AQI
48AQI
20th February 2025
54AQI
54AQI
21st February 2025
53AQI
53AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
53AQI
53AQI
24th February 2025
55AQI
55AQI
25th February 2025
49AQI
49AQI
26th February 2025
72AQI
72AQI
27th February 2025
58AQI
58AQI
28th February 2025
78AQI
78AQI
1st March 2025
91AQI
91AQI
2nd March 2025
76AQI
76AQI
3rd March 2025
55AQI
55AQI
4th March 2025
46AQI
46AQI
5th March 2025
41AQI
41AQI
6th March 2025
71AQI
71AQI
7th March 2025
83AQI
83AQI
8th March 2025
81AQI
81AQI
9th March 2025
100AQI
100AQI
10th March 2025
104AQI
104AQI
11th March 2025
102AQI
102AQI
12th March 2025
90AQI
90AQI
13th March 2025
89AQI
89AQI
14th March 2025
79AQI
79AQI
15th March 2025
53AQI
53AQI
16th March 2025
74AQI
74AQI
17th March 2025
61AQI
61AQI
18th March 2025
73AQI
73AQI
19th March 2025
74AQI
74AQI
20th March 2025
81AQI
81AQI
21st March 2025
83AQI
83AQI
22nd March 2025
95AQI
95AQI
23rd March 2025
101AQI
101AQI
24th March 2025
97AQI
97AQI
25th March 2025
123AQI
123AQI
26th March 2025
86AQI
86AQI
27th March 2025
88AQI
88AQI
28th March 2025
61AQI
61AQI
29th March 2025
47AQI
47AQI
30th March 2025
46AQI
46AQI
31st March 2025
56AQI
56AQI
1st April 2025
71AQI
71AQI
2nd April 2025
75AQI
75AQI
3rd April 2025
77AQI
77AQI
4th April 2025
80AQI
80AQI
5th April 2025
69AQI
69AQI
6th April 2025
64AQI
64AQI
7th April 2025
65AQI
65AQI
8th April 2025
70AQI
70AQI
9th April 2025
62AQI
62AQI
10th April 2025
69AQI
69AQI
11th April 2025
78AQI
78AQI
12th April 2025
56AQI
56AQI
13th April 2025
62AQI
62AQI
14th April 2025
40AQI
40AQI
15th April 2025
54AQI
54AQI
16th April 2025
56AQI
56AQI
17th April 2025
63AQI
63AQI
18th April 2025
73AQI
73AQI
19th April 2025
48AQI
48AQI
20th April 2025
63AQI
63AQI
21st April 2025
49AQI
49AQI
22nd April 2025
43AQI
43AQI
23rd April 2025
35AQI
35AQI
24th April 2025
57AQI
57AQI
25th April 2025
58AQI
58AQI
26th April 2025
48AQI
48AQI
27th April 2025
37AQI
37AQI
28th April 2025
56AQI
56AQI
29th April 2025
63AQI
63AQI
30th April 2025
56AQI
56AQI
1st May 2025
51AQI
51AQI
2nd May 2025
47AQI
47AQI
3rd May 2025
48AQI
48AQI
4th May 2025
41AQI
41AQI
5th May 2025
44AQI
44AQI
6th May 2025
42AQI
42AQI
7th May 2025
46AQI
46AQI
8th May 2025
64AQI
64AQI
9th May 2025
44AQI
44AQI
10th May 2025
52AQI
52AQI
11th May 2025
63AQI
63AQI
12th May 2025
67AQI
67AQI
13th May 2025
70AQI
70AQI
14th May 2025
70AQI
70AQI
15th May 2025
54AQI
54AQI
16th May 2025
42AQI
42AQI
17th May 2025
33AQI
33AQI
18th May 2025
55AQI
55AQI
19th May 2025
57AQI
57AQI
20th May 2025
40AQI
40AQI
21st May 2025
45AQI
45AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
59AQI
59AQI
24th May 2025
47AQI
47AQI
25th May 2025
48AQI
48AQI
26th May 2025
62AQI
62AQI
27th May 2025
74AQI
74AQI
28th May 2025
71AQI
71AQI
29th May 2025
76AQI
76AQI
30th May 2025
75AQI
75AQI
31st May 2025
79AQI
79AQI
1st June 2025
88AQI
88AQI
2nd June 2025
100AQI
100AQI
3rd June 2025
69AQI
69AQI
4th June 2025
57AQI
57AQI
5th June 2025
51AQI
51AQI
6th June 2025
58AQI
58AQI
7th June 2025
65AQI
65AQI
8th June 2025
60AQI
60AQI
9th June 2025
60AQI
60AQI
10th June 2025
54AQI
54AQI
11th June 2025
49AQI
49AQI
12th June 2025
55AQI
55AQI
13th June 2025
67AQI
67AQI
14th June 2025
49AQI
49AQI
15th June 2025
55AQI
55AQI
16th June 2025
58AQI
58AQI
17th June 2025
61AQI
61AQI
18th June 2025
63AQI
63AQI
19th June 2025
64AQI
64AQI
20th June 2025
53AQI
53AQI
21st June 2025
52AQI
52AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
55AQI
55AQI
24th June 2025
54AQI
54AQI
25th June 2025
46AQI
46AQI
26th June 2025
50AQI
50AQI
27th June 2025
58AQI
58AQI
28th June 2025
57AQI
57AQI
29th June 2025
50AQI
50AQI
30th June 2025
49AQI
49AQI
1st July 2025
49AQI
49AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
52AQI
52AQI
4th July 2025
47AQI
47AQI
5th July 2025
47AQI
47AQI
6th July 2025
50AQI
50AQI
7th July 2025
55AQI
55AQI
8th July 2025
58AQI
58AQI
9th July 2025
52AQI
52AQI
10th July 2025
50AQI
50AQI
11th July 2025
53AQI
53AQI
12th July 2025
52AQI
52AQI
13th July 2025
60AQI
60AQI
14th July 2025
58AQI
58AQI
15th July 2025
47AQI
47AQI
16th July 2025
53AQI
53AQI
17th July 2025
40AQI
40AQI
18th July 2025
43AQI
43AQI
19th July 2025
33AQI
33AQI
20th July 2025
43AQI
43AQI
21st July 2025
40AQI
40AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
48AQI
48AQI
24th July 2025
53AQI
53AQI
25th July 2025
56AQI
56AQI
26th July 2025
45AQI
45AQI
27th July 2025
42AQI
42AQI
28th July 2025
58AQI
58AQI
29th July 2025
62AQI
62AQI
30th July 2025
53AQI
53AQI
31st July 2025
56AQI
56AQI
1st August 2025
58AQI
58AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
59AQI
59AQI
78AQI
62AQI
78AQI
60AQI
55AQI
59AQI
50AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202563AQI
1
25
5
6
21
1
4
23
4
7
23
13
18
6
24
16
15
3
53
152
10
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
July50AQI
202460AQI
11
13
7
9
15
4
1
6
20
4
4
22
4
6
24
1
3
27
26
5
13
18
23
7
17
14
9
18
3
7
24
134
207
23
1
Highest AQI recorded in
January76AQI
Lowest AQI recorded in
July36AQI
202366AQI
6
16
6
3
1
16
7
4
2
20
8
1
2
12
3
1
1
1
19
12
19
12
20
10
12
19
18
9
1
10
15
5
1
110
142
30
9
1
Highest AQI recorded in
February97AQI
Lowest AQI recorded in
May36AQI
202274AQI
2
16
9
3
3
9
6
3
4
15
12
6
21
3
5
25
1
16
14
6
18
1
15
11
2
11
13
4
3
3
15
9
3
5
22
4
77
179
50
12
Highest AQI recorded in
February96AQI
Lowest AQI recorded in
August24AQI
202174AQI
2
21
7
2
17
6
3
3
15
10
1
2
3
23
4
5
22
2
1
1
3
26
1
15
16
15
16
24
6
6
20
5
5
18
5
2
7
13
11
90
213
51
6
3
1
Highest AQI recorded in
March106AQI
Lowest AQI recorded in
September43AQI
202063AQI
4
9
5
16
7
10
1
8
20
2
19
12
19
12
20
10
7
18
6
4
17
8
1
2
18
10
1
95
142
27
2
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
July45AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
74AQILeast Polluted Year Recorded
2024(Avg.)
60AQIBaekseong Dong's annual 2025 AQI (63) shows an average percentage change of -5.7% (improved AQI) compared to previous years: 2020 (63), 2021 (74), 2022 (74), 2023 (66), 2024 (60).
