Sa Chon, Gyeongnam, 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
Sa Chon, Gyeongnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
90AQILowest AQI recorded on
21st Aug 2024
20AQISame 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 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Sa Chon, Gyeongnam, 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
10AM4th Aug
59AQI
Avg. Lowest Time
7PM4th Aug
45AQI
In the last 24 hours,
Sa Chon's AQI reached its highest point of 59 at 10 AM during the Night, while the lowest point, 45, was recorded at 7 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sa Chon, Gyeongnam, 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 2025555 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025509 AMAQI
6th Jul 20254410 AMAQI
6th Jul 20254411 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025431 PMAQI
6th Jul 2025442 PMAQI
6th Jul 2025413 PMAQI
6th Jul 2025394 PMAQI
6th Jul 2025485 PMAQI
6th Jul 2025476 PMAQI
6th Jul 2025467 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025554 AMAQI
28°C22/37°C
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20256412 PMAQI
7th Jul 2025651 PMAQI
7th Jul 2025682 PMAQI
7th Jul 2025683 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025725 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025767 PMAQI
7th Jul 2025748 PMAQI
7th Jul 2025639 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025592 AMAQI
8th Jul 2025553 AMAQI
8th Jul 2025564 AMAQI
29°C24/38°C
8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025709 AMAQI
8th Jul 20257310 AMAQI
8th Jul 20257211 AMAQI
8th Jul 20256912 PMAQI
8th Jul 2025671 PMAQI
8th Jul 2025672 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025675 PMAQI
8th Jul 2025656 PMAQI
8th Jul 2025667 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256110 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256012 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI
29°C24/34°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255210 AMAQI
9th Jul 20254911 AMAQI
9th Jul 20254912 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025472 PMAQI
9th Jul 2025453 PMAQI
9th Jul 2025454 PMAQI
9th Jul 2025455 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025508 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255511 PMAQI
10th Jul 20255512 AMAQI
10th Jul 2025551 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025584 AMAQI
28°C21/35°C
10th Jul 2025575 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025502 PMAQI
10th Jul 2025493 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025515 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20255911 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025573 AMAQI
11th Jul 2025584 AMAQI
27°C21/33°C
11th Jul 2025595 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20253812 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025472 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025537 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025584 AMAQI
26°C21/33°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025459 AMAQI
12th Jul 20254110 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025578 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
26°C20/33°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20255610 AMAQI
13th Jul 20255711 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025577 PMAQI
13th Jul 2025558 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025564 AMAQI
25°C19/34°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252611 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025554 AMAQI
23°C18/31°C
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025246 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255311 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025544 AMAQI
23°C19/27°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025542 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025495 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025498 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025534 AMAQI
22°C20/27°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025411 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025353 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025287 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025491 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025533 AMAQI
18th Jul 2025534 AMAQI
24°C21/28°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025538 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
25°C22/31°C
19th Jul 2025515 AMAQI
19th Jul 2025516 AMAQI
19th Jul 2025517 AMAQI
19th Jul 2025508 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025275 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025484 AMAQI
25°C22/28°C
20th Jul 2025455 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20253811 AMAQI
20th Jul 20254712 PMAQI
20th Jul 2025451 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025387 PMAQI
20th Jul 2025468 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025453 AMAQI
21st Jul 2025454 AMAQI
26°C22/32°C
21st Jul 2025455 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254710 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI
26°C22/31°C
22nd Jul 2025455 AMAQI
22nd Jul 2025446 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20254812 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025412 PMAQI
22nd Jul 2025513 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025626 PMAQI
22nd Jul 2025677 PMAQI
22nd Jul 2025618 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255410 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025531 AMAQI
23rd Jul 2025542 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025454 AMAQI
27°C22/33°C
23rd Jul 2025455 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20257111 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025652 PMAQI
23rd Jul 2025653 PMAQI
23rd Jul 2025634 PMAQI
23rd Jul 2025615 PMAQI
23rd Jul 2025646 PMAQI
23rd Jul 2025677 PMAQI
23rd Jul 2025708 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20256111 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025501 AMAQI
24th Jul 2025502 AMAQI
24th Jul 2025503 AMAQI
24th Jul 2025514 AMAQI
28°C23/35°C
24th Jul 2025535 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025709 AMAQI
24th Jul 20258110 AMAQI
24th Jul 20258811 AMAQI
24th Jul 20259112 PMAQI
24th Jul 2025831 PMAQI
24th Jul 2025772 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025645 PMAQI
24th Jul 2025646 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025532 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025554 AMAQI
27°C22/35°C
25th Jul 2025575 AMAQI
25th Jul 2025576 AMAQI
25th Jul 2025577 AMAQI
25th Jul 2025578 AMAQI
25th Jul 2025499 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025481 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20254912 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025553 AMAQI
26th Jul 2025554 AMAQI
27°C23/33°C
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025292 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025439 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025534 AMAQI
28°C23/33°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025379 AMAQI
27th Jul 20252310 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025254 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254112 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025514 AMAQI
28°C23/34°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20252710 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254410 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254312 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025474 AMAQI
28°C23/36°C
29th Jul 2025455 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025467 AMAQI
29th Jul 2025458 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025441 PMAQI
29th Jul 2025432 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025537 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025469 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025481 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025474 AMAQI
27°C22/35°C
30th Jul 2025475 AMAQI
30th Jul 2025486 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254511 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025471 AMAQI
31st Jul 2025472 AMAQI
31st Jul 2025483 AMAQI
31st Jul 2025474 AMAQI
27°C22/35°C
31st Jul 2025485 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025487 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20255411 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025548 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025504 AMAQI
27°C21/35°C
1st Aug 2025515 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20255510 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025493 AMAQI
2nd Aug 2025514 AMAQI
28°C22/36°C
2nd Aug 2025525 AMAQI
2nd Aug 2025516 AMAQI
2nd Aug 2025507 AMAQI
2nd Aug 2025518 AMAQI
2nd Aug 2025639 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025691 PMAQI
2nd Aug 2025682 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025657 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025544 AMAQI
29°C23/37°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20257411 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025691 PMAQI
3rd Aug 2025642 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255111 PMAQI
4th Aug 20255112 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025564 AMAQI
27°C24/30°C
4th Aug 2025575 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025459 AMAQI
4th Aug 20255910 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025582 PMAQI
4th Aug 2025563 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025525 PMAQI
4th Aug 2025586 PMAQI
4th Aug 2025457 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20255211 PMAQI
5th Aug 20255112 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025554 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
53AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM
48AQI
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. 53), while the lowest AQI was between 9 AM to 7 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 4 AM
52AQI
5 hours / Day
150 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 4 AM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Sa Chon, Gyeongnam, South Korea
2025
36%
78
62%
133
2%
4
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
78 DaysModerate
133 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2025, 36% of 216 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Sa Chon, Gyeongnam, 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
52AQI
52AQI
2nd January 2025
64AQI
64AQI
3rd January 2025
48AQI
48AQI
4th January 2025
52AQI
52AQI
5th January 2025
60AQI
60AQI
6th January 2025
79AQI
79AQI
7th January 2025
43AQI
43AQI
8th January 2025
54AQI
54AQI
9th January 2025
35AQI
35AQI
10th January 2025
45AQI
45AQI
11th January 2025
44AQI
44AQI
12th January 2025
58AQI
58AQI
13th January 2025
69AQI
69AQI
14th January 2025
82AQI
82AQI
15th January 2025
49AQI
49AQI
16th January 2025
62AQI
62AQI
17th January 2025
68AQI
68AQI
18th January 2025
77AQI
77AQI
19th January 2025
74AQI
74AQI
20th January 2025
94AQI
94AQI
21st January 2025
109AQI
109AQI
22nd January 2025
116AQI
116AQI
23rd January 2025
108AQI
108AQI
24th January 2025
91AQI
91AQI
25th January 2025
68AQI
68AQI
26th January 2025
54AQI
54AQI
27th January 2025
59AQI
59AQI
28th January 2025
40AQI
40AQI
29th January 2025
43AQI
43AQI
30th January 2025
49AQI
49AQI
31st January 2025
57AQI
57AQI
1st February 2025
52AQI
52AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
48AQI
48AQI
4th February 2025
41AQI
41AQI
5th February 2025
41AQI
41AQI
6th February 2025
38AQI
38AQI
7th February 2025
43AQI
43AQI
8th February 2025
32AQI
32AQI
9th February 2025
38AQI
38AQI
10th February 2025
43AQI
43AQI
11th February 2025
56AQI
56AQI
12th February 2025
61AQI
61AQI
13th February 2025
42AQI
42AQI
14th February 2025
64AQI
64AQI
15th February 2025
48AQI
48AQI
16th February 2025
79AQI
79AQI
17th February 2025
44AQI
44AQI
18th February 2025
48AQI
48AQI
19th February 2025
39AQI
39AQI
20th February 2025
44AQI
44AQI
21st February 2025
39AQI
39AQI
22nd February 2025
45AQI
45AQI
23rd February 2025
43AQI
43AQI
24th February 2025
44AQI
44AQI
25th February 2025
46AQI
46AQI
26th February 2025
68AQI
68AQI
27th February 2025
60AQI
60AQI
28th February 2025
62AQI
62AQI
1st March 2025
78AQI
78AQI
2nd March 2025
75AQI
75AQI
3rd March 2025
48AQI
48AQI
4th March 2025
44AQI
44AQI
5th March 2025
35AQI
35AQI
6th March 2025
43AQI
43AQI
7th March 2025
53AQI
53AQI
8th March 2025
54AQI
54AQI
9th March 2025
64AQI
64AQI
10th March 2025
64AQI
64AQI
11th March 2025
71AQI
71AQI
12th March 2025
66AQI
66AQI
13th March 2025
58AQI
58AQI
14th March 2025
57AQI
57AQI
15th March 2025
39AQI
39AQI
16th March 2025
50AQI
50AQI
17th March 2025
54AQI
54AQI
18th March 2025
59AQI
59AQI
19th March 2025
72AQI
72AQI
20th March 2025
72AQI
72AQI
21st March 2025
73AQI
73AQI
22nd March 2025
77AQI
77AQI
23rd March 2025
88AQI
88AQI
24th March 2025
83AQI
83AQI
25th March 2025
114AQI
114AQI
26th March 2025
75AQI
75AQI
27th March 2025
85AQI
85AQI
28th March 2025
71AQI
71AQI
29th March 2025
51AQI
51AQI
30th March 2025
46AQI
46AQI
31st March 2025
60AQI
60AQI
1st April 2025
61AQI
61AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
58AQI
58AQI
4th April 2025
60AQI
60AQI
5th April 2025
56AQI
56AQI
6th April 2025
54AQI
54AQI
7th April 2025
55AQI
55AQI
8th April 2025
63AQI
63AQI
9th April 2025
71AQI
71AQI
10th April 2025
71AQI
71AQI
11th April 2025
69AQI
69AQI
12th April 2025
64AQI
64AQI
13th April 2025
57AQI
57AQI
14th April 2025
53AQI
53AQI
15th April 2025
43AQI
43AQI
16th April 2025
55AQI
55AQI
17th April 2025
60AQI
60AQI
18th April 2025
68AQI
68AQI
19th April 2025
52AQI
52AQI
20th April 2025
58AQI
58AQI
21st April 2025
53AQI
53AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
40AQI
40AQI
24th April 2025
58AQI
58AQI
25th April 2025
59AQI
59AQI
26th April 2025
50AQI
50AQI
27th April 2025
52AQI
52AQI
28th April 2025
48AQI
48AQI
29th April 2025
61AQI
61AQI
30th April 2025
57AQI
57AQI
1st May 2025
49AQI
49AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
49AQI
49AQI
4th May 2025
43AQI
43AQI
5th May 2025
47AQI
47AQI
6th May 2025
48AQI
48AQI
7th May 2025
51AQI
51AQI
8th May 2025
54AQI
54AQI
9th May 2025
42AQI
42AQI
10th May 2025
35AQI
35AQI
11th May 2025
55AQI
55AQI
12th May 2025
56AQI
56AQI
13th May 2025
70AQI
70AQI
14th May 2025
68AQI
68AQI
15th May 2025
62AQI
62AQI
16th May 2025
55AQI
55AQI
17th May 2025
57AQI
57AQI
18th May 2025
56AQI
56AQI
19th May 2025
58AQI
58AQI
20th May 2025
50AQI
50AQI
21st May 2025
40AQI
40AQI
22nd May 2025
61AQI
61AQI
23rd May 2025
54AQI
54AQI
24th May 2025
43AQI
43AQI
25th May 2025
37AQI
37AQI
26th May 2025
55AQI
55AQI
27th May 2025
65AQI
65AQI
28th May 2025
72AQI
72AQI
29th May 2025
68AQI
68AQI
30th May 2025
61AQI
61AQI
31st May 2025
60AQI
60AQI
1st June 2025
69AQI
69AQI
2nd June 2025
77AQI
77AQI
3rd June 2025
66AQI
66AQI
4th June 2025
46AQI
46AQI
5th June 2025
50AQI
50AQI
6th June 2025
59AQI
59AQI
7th June 2025
56AQI
56AQI
8th June 2025
66AQI
66AQI
9th June 2025
63AQI
63AQI
10th June 2025
66AQI
66AQI
11th June 2025
47AQI
47AQI
12th June 2025
60AQI
60AQI
13th June 2025
62AQI
62AQI
14th June 2025
44AQI
44AQI
15th June 2025
54AQI
54AQI
16th June 2025
53AQI
53AQI
17th June 2025
54AQI
54AQI
18th June 2025
63AQI
63AQI
19th June 2025
58AQI
58AQI
20th June 2025
43AQI
43AQI
21st June 2025
40AQI
40AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
44AQI
44AQI
24th June 2025
48AQI
48AQI
25th June 2025
44AQI
44AQI
26th June 2025
57AQI
57AQI
27th June 2025
63AQI
63AQI
28th June 2025
60AQI
60AQI
29th June 2025
56AQI
56AQI
30th June 2025
48AQI
48AQI
1st July 2025
50AQI
50AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
62AQI
62AQI
4th July 2025
60AQI
60AQI
5th July 2025
51AQI
51AQI
6th July 2025
51AQI
51AQI
7th July 2025
62AQI
62AQI
8th July 2025
63AQI
63AQI
9th July 2025
54AQI
54AQI
10th July 2025
54AQI
54AQI
11th July 2025
53AQI
53AQI
12th July 2025
55AQI
55AQI
13th July 2025
57AQI
57AQI
14th July 2025
50AQI
50AQI
15th July 2025
45AQI
45AQI
16th July 2025
53AQI
53AQI
17th July 2025
44AQI
44AQI
18th July 2025
41AQI
41AQI
19th July 2025
36AQI
36AQI
20th July 2025
43AQI
43AQI
21st July 2025
39AQI
39AQI
22nd July 2025
49AQI
49AQI
23rd July 2025
57AQI
57AQI
24th July 2025
62AQI
62AQI
25th July 2025
50AQI
50AQI
26th July 2025
42AQI
42AQI
27th July 2025
40AQI
40AQI
28th July 2025
42AQI
42AQI
29th July 2025
45AQI
45AQI
30th July 2025
46AQI
46AQI
31st July 2025
51AQI
51AQI
1st August 2025
52AQI
52AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
59AQI
59AQI
65AQI
49AQI
64AQI
57AQI
54AQI
55AQI
50AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202556AQI
9
19
3
19
9
7
23
1
5
25
12
19
11
19
15
16
3
78
133
4
Highest AQI recorded in
January65AQI
Lowest AQI recorded in
February49AQI
202453AQI
9
22
15
11
3
9
21
1
4
23
3
12
19
11
19
25
6
17
14
20
10
24
7
13
17
21
10
180
179
7
Highest AQI recorded in
April69AQI
Lowest AQI recorded in
July37AQI
202360AQI
12
16
3
4
23
1
7
21
3
7
21
2
8
22
1
13
17
14
17
12
19
22
8
14
17
12
17
10
19
2
135
217
12
Highest AQI recorded in
February71AQI
Lowest AQI recorded in
September47AQI
202258AQI
9
19
3
9
9
3
12
19
10
20
7
23
1
14
16
9
14
1
18
10
14
17
4
24
2
10
21
117
192
9
Highest AQI recorded in
November72AQI
Lowest AQI recorded in
August22AQI
202156AQI
9
22
8
18
2
7
23
1
10
20
14
16
1
6
24
15
16
21
10
25
5
15
16
9
20
1
13
17
1
152
207
5
1
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
September39AQI
202054AQI
6
7
8
13
3
15
7
23
20
11
16
14
1
20
10
15
16
8
21
1
9
20
2
112
150
4
Highest AQI recorded in
December65AQI
Lowest AQI recorded in
July42AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
60AQILeast Polluted Year Recorded
2024(Avg.)
53AQISa Chon's annual 2025 AQI (56) shows an average percentage change of 0.3% (worsened AQI) compared to previous years: 2020 (54), 2021 (56), 2022 (58), 2023 (60), 2024 (53).
