Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Osan, Gyeonggi, South Korea

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Osan, Gyeonggi, South Korea

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
12th Aug 2021
91AQI
AQI le plus bas enregistré le
2nd Aug 2022
22AQI

Analyse du même jour (1st August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 57 de Modéré qualité de l'air, montrant une amélioration par rapport à 2023 et 2021 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 2nd Aug - 3rd Aug 2025

Osan, Gyeonggi, South Korea

AQI
Jour
Nuit
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Heure du jour
Heure moyenne la plus haute
12AMNaNth undefined

AQI

Heure moyenne la plus basse
12AMNaNth undefined

AQI

Heure de la nuit
Heure moyenne la plus haute
12PM2nd Aug

82AQI

Heure moyenne la plus basse
3PM2nd Aug

54AQI

Au cours des 24 dernières heures,

L'AQI de Osan a atteint son point le plus élevé de 82 à 12 PM pendant le Nuit, tandis que le point le plus bas, 54, a été enregistré à 3 PM pendant le Nuit entre 2nd Aug et 3rd Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Osan, Gyeonggi, South Korea

JulAug
04th - 05th05th - 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
Jour
Nuit
4th Jul 2025535 AMAQI
4th Jul 2025536 AMAQI
4th Jul 2025537 AMAQI
4th Jul 2025538 AMAQI
4th Jul 2025539 AMAQI
4th Jul 20255410 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025561 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025524 PMAQI
4th Jul 2025525 PMAQI
4th Jul 2025486 PMAQI
4th Jul 2025477 PMAQI
4th Jul 2025508 PMAQI
4th Jul 2025529 PMAQI
4th Jul 20255310 PMAQI
4th Jul 20255311 PMAQI
5th Jul 20255312 AMAQI
5th Jul 2025521 AMAQI
5th Jul 2025522 AMAQI
5th Jul 2025523 AMAQI
5th Jul 2025524 AMAQI

26°C22/30°C

5th Jul 2025535 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20254210 AMAQI
5th Jul 20254411 AMAQI
5th Jul 20254912 PMAQI
5th Jul 2025481 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025503 PMAQI
5th Jul 2025504 PMAQI
5th Jul 2025515 PMAQI
5th Jul 2025506 PMAQI
5th Jul 2025507 PMAQI
5th Jul 2025498 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI

27°C22/32°C

6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20256112 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025582 PMAQI
6th Jul 2025593 PMAQI
6th Jul 2025594 PMAQI
6th Jul 2025605 PMAQI
6th Jul 2025606 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI

27°C23/33°C

7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025679 AMAQI
7th Jul 20256910 AMAQI
7th Jul 20258311 AMAQI
7th Jul 20258112 PMAQI
7th Jul 2025791 PMAQI
7th Jul 2025832 PMAQI
7th Jul 2025903 PMAQI
7th Jul 2025894 PMAQI
7th Jul 2025885 PMAQI
7th Jul 2025886 PMAQI
7th Jul 2025907 PMAQI
7th Jul 2025828 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256512 AMAQI
8th Jul 2025651 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025544 AMAQI

28°C24/33°C

8th Jul 2025575 AMAQI
8th Jul 2025576 AMAQI
8th Jul 2025577 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025919 AMAQI
8th Jul 20259510 AMAQI
8th Jul 20259011 AMAQI
8th Jul 20258512 PMAQI
8th Jul 2025821 PMAQI
8th Jul 2025822 PMAQI
8th Jul 2025813 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025825 PMAQI
8th Jul 2025836 PMAQI
8th Jul 2025847 PMAQI
8th Jul 2025788 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025592 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025604 AMAQI

29°C24/36°C

9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20255911 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025611 PMAQI
9th Jul 2025592 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI

30°C25/35°C

10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20253910 AMAQI
10th Jul 20253911 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025452 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025484 PMAQI
10th Jul 2025475 PMAQI
10th Jul 2025486 PMAQI
10th Jul 2025427 PMAQI
10th Jul 2025478 PMAQI
10th Jul 2025559 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

28°C23/34°C

11th Jul 2025565 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025434 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025436 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI

27°C21/34°C

12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025377 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025554 AMAQI

27°C20/33°C

13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025639 AMAQI
13th Jul 20257110 AMAQI
13th Jul 20257111 AMAQI
13th Jul 20257112 PMAQI
13th Jul 2025751 PMAQI
13th Jul 2025752 PMAQI
13th Jul 2025763 PMAQI
13th Jul 2025744 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025716 PMAQI
13th Jul 2025737 PMAQI
13th Jul 2025748 PMAQI
13th Jul 2025659 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256811 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI

24°C21/29°C

14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025779 AMAQI
14th Jul 20258510 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20259012 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025792 PMAQI
14th Jul 2025723 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025594 AMAQI

23°C20/27°C

15th Jul 2025615 AMAQI
15th Jul 2025616 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025351 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025295 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025408 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255311 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025571 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI

22°C20/24°C

16th Jul 2025545 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256410 AMAQI
16th Jul 20256411 AMAQI
16th Jul 20256212 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025533 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI

22°C20/24°C

17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251611 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025221 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025255 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025257 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025459 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025552 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025544 AMAQI

23°C21/26°C

18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025312 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025376 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025499 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20255111 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025514 AMAQI

23°C22/27°C

19th Jul 2025495 AMAQI
19th Jul 2025496 AMAQI
19th Jul 2025497 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025249 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251411 AMAQI
19th Jul 20251512 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025182 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025298 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI

25°C22/28°C

20th Jul 2025465 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025331 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025395 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254710 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI

27°C23/31°C

21st Jul 2025445 AMAQI
21st Jul 2025456 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025411 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025334 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025297 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI

27°C24/31°C

22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025458 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025444 AMAQI

27°C23/31°C

23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025542 PMAQI
23rd Jul 2025543 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025605 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20254810 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025454 AMAQI

27°C23/31°C

24th Jul 2025465 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255912 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025653 PMAQI
24th Jul 2025684 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025687 PMAQI
24th Jul 2025648 PMAQI
24th Jul 2025589 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025474 AMAQI

27°C23/32°C

25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025709 AMAQI
25th Jul 20257710 AMAQI
25th Jul 20257311 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025711 PMAQI
25th Jul 2025722 PMAQI
25th Jul 2025683 PMAQI
25th Jul 2025654 PMAQI
25th Jul 2025635 PMAQI
25th Jul 2025676 PMAQI
25th Jul 2025697 PMAQI
25th Jul 2025648 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256312 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025534 AMAQI

29°C24/34°C

26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025452 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025374 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI

30°C25/35°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025419 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025377 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255711 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025534 AMAQI

30°C25/35°C

28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20258010 AMAQI
28th Jul 20258111 AMAQI
28th Jul 20257812 PMAQI
28th Jul 2025721 PMAQI
28th Jul 2025692 PMAQI
28th Jul 2025703 PMAQI
28th Jul 2025674 PMAQI
28th Jul 2025635 PMAQI
28th Jul 2025626 PMAQI
28th Jul 2025637 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256310 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025564 AMAQI

28°C25/33°C

29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025719 AMAQI
29th Jul 20258210 AMAQI
29th Jul 20259011 AMAQI
29th Jul 20259012 PMAQI
29th Jul 2025851 PMAQI
29th Jul 2025852 PMAQI
29th Jul 2025813 PMAQI
29th Jul 2025774 PMAQI
29th Jul 2025755 PMAQI
29th Jul 2025836 PMAQI
29th Jul 2025857 PMAQI
29th Jul 2025798 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256112 AMAQI
30th Jul 2025571 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025573 AMAQI
30th Jul 2025594 AMAQI

29°C24/35°C

30th Jul 2025625 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20257710 AMAQI
30th Jul 20257411 AMAQI
30th Jul 20257112 PMAQI
30th Jul 2025711 PMAQI
30th Jul 2025672 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025534 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025589 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025594 AMAQI

29°C24/34°C

31st Jul 2025595 AMAQI
31st Jul 2025596 AMAQI
31st Jul 2025597 AMAQI
31st Jul 2025598 AMAQI
31st Jul 2025599 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025702 PMAQI
31st Jul 2025703 PMAQI
31st Jul 2025674 PMAQI
31st Jul 2025655 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025657 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI

28°C25/32°C

1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025612 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025655 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI

28°C24/34°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025759 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20258212 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025572 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025617 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025584 AMAQI

--°C/°C

3rd Aug 2025585 AMAQI
5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 7 PM

53AQI

15 heures / Jour
450 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

53AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 PM (Moyenne 53), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 53).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

54AQI

9 heures / Jour
270 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

54AQI

9 heures / Jour
270 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 54), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 54).

Jours de 2025 Vs Qualité de l'Air

Osan, Gyeonggi, South Korea

2025

16%

35

75%

160

8%

18

Nombre total de jours avec différentes catégories AQI au cours des 214 derniers jours de 2025 (151 jours restants)

Bon
35 Jours
Modéré
160 Jours
Pauvre
18 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 16%

Niveau de risque sanitaire:

Extrême

En 2025, 16% des 214 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Extrême, pouvant causer des problèmes respiratoires, des maladies cardiaques, des problèmes de peau et du stress, en particulier pour les enfants, les personnes âgées et ceux ayant des conditions préexistantes.

Aperçus Annuels sur la Qualité de l'Air

Osan, Gyeonggi, South Korea

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
77AQI
2nd Janvier 2025
63AQI
3rd Janvier 2025
63AQI
4th Janvier 2025
66AQI
5th Janvier 2025
69AQI
6th Janvier 2025
98AQI
7th Janvier 2025
57AQI
8th Janvier 2025
71AQI
9th Janvier 2025
43AQI
10th Janvier 2025
57AQI
11th Janvier 2025
58AQI
12th Janvier 2025
81AQI
13th Janvier 2025
88AQI
14th Janvier 2025
101AQI
15th Janvier 2025
56AQI
16th Janvier 2025
77AQI
17th Janvier 2025
86AQI
18th Janvier 2025
84AQI
19th Janvier 2025
87AQI
20th Janvier 2025
131AQI
21st Janvier 2025
144AQI
22nd Janvier 2025
150AQI
23rd Janvier 2025
130AQI
24th Janvier 2025
107AQI
25th Janvier 2025
75AQI
26th Janvier 2025
57AQI
27th Janvier 2025
68AQI
28th Janvier 2025
55AQI
29th Janvier 2025
60AQI
30th Janvier 2025
52AQI
31st Janvier 2025
73AQI
1st Février 2025
74AQI
2nd Février 2025
86AQI
3rd Février 2025
53AQI
4th Février 2025
53AQI
5th Février 2025
44AQI
6th Février 2025
56AQI
7th Février 2025
47AQI
8th Février 2025
45AQI
9th Février 2025
49AQI
10th Février 2025
58AQI
11th Février 2025
71AQI
12th Février 2025
76AQI
13th Février 2025
51AQI
14th Février 2025
92AQI
15th Février 2025
58AQI
16th Février 2025
114AQI
17th Février 2025
51AQI
18th Février 2025
63AQI
19th Février 2025
47AQI
20th Février 2025
57AQI
21st Février 2025
54AQI
22nd Février 2025
58AQI
23rd Février 2025
54AQI
24th Février 2025
58AQI
25th Février 2025
56AQI
26th Février 2025
71AQI
27th Février 2025
60AQI
28th Février 2025
83AQI
1st Mars 2025
101AQI
2nd Mars 2025
73AQI
3rd Mars 2025
56AQI
4th Mars 2025
46AQI
5th Mars 2025
37AQI
6th Mars 2025
78AQI
7th Mars 2025
94AQI
8th Mars 2025
91AQI
9th Mars 2025
108AQI
10th Mars 2025
114AQI
11th Mars 2025
110AQI
12th Mars 2025
107AQI
13th Mars 2025
98AQI
14th Mars 2025
83AQI
15th Mars 2025
58AQI
16th Mars 2025
76AQI
17th Mars 2025
64AQI
18th Mars 2025
73AQI
19th Mars 2025
82AQI
20th Mars 2025
91AQI
21st Mars 2025
105AQI
22nd Mars 2025
108AQI
23rd Mars 2025
117AQI
24th Mars 2025
117AQI
25th Mars 2025
133AQI
26th Mars 2025
94AQI
27th Mars 2025
95AQI
28th Mars 2025
63AQI
29th Mars 2025
51AQI
30th Mars 2025
48AQI
31st Mars 2025
63AQI
1st Avril 2025
79AQI
2nd Avril 2025
86AQI
3rd Avril 2025
83AQI
4th Avril 2025
88AQI
5th Avril 2025
77AQI
6th Avril 2025
73AQI
7th Avril 2025
74AQI
8th Avril 2025
80AQI
9th Avril 2025
72AQI
10th Avril 2025
79AQI
11th Avril 2025
91AQI
12th Avril 2025
67AQI
13th Avril 2025
66AQI
14th Avril 2025
46AQI
15th Avril 2025
60AQI
16th Avril 2025
63AQI
17th Avril 2025
71AQI
18th Avril 2025
87AQI
19th Avril 2025
58AQI
20th Avril 2025
67AQI
21st Avril 2025
55AQI
22nd Avril 2025
51AQI
23rd Avril 2025
35AQI
24th Avril 2025
67AQI
25th Avril 2025
63AQI
26th Avril 2025
58AQI
27th Avril 2025
44AQI
28th Avril 2025
63AQI
29th Avril 2025
71AQI
30th Avril 2025
60AQI
1st Mai 2025
63AQI
2nd Mai 2025
52AQI
3rd Mai 2025
51AQI
4th Mai 2025
49AQI
5th Mai 2025
54AQI
6th Mai 2025
43AQI
7th Mai 2025
56AQI
8th Mai 2025
66AQI
9th Mai 2025
51AQI
10th Mai 2025
63AQI
11th Mai 2025
73AQI
12th Mai 2025
74AQI
13th Mai 2025
75AQI
14th Mai 2025
75AQI
15th Mai 2025
64AQI
16th Mai 2025
54AQI
17th Mai 2025
51AQI
18th Mai 2025
59AQI
19th Mai 2025
62AQI
20th Mai 2025
40AQI
21st Mai 2025
52AQI
22nd Mai 2025
48AQI
23rd Mai 2025
64AQI
24th Mai 2025
47AQI
25th Mai 2025
51AQI
26th Mai 2025
65AQI
27th Mai 2025
86AQI
28th Mai 2025
91AQI
29th Mai 2025
84AQI
30th Mai 2025
80AQI
31st Mai 2025
87AQI
1st Juin 2025
92AQI
2nd Juin 2025
104AQI
3rd Juin 2025
81AQI
4th Juin 2025
62AQI
5th Juin 2025
60AQI
6th Juin 2025
60AQI
7th Juin 2025
71AQI
8th Juin 2025
60AQI
9th Juin 2025
66AQI
10th Juin 2025
57AQI
11th Juin 2025
55AQI
12th Juin 2025
63AQI
13th Juin 2025
80AQI
14th Juin 2025
60AQI
15th Juin 2025
58AQI
16th Juin 2025
66AQI
17th Juin 2025
64AQI
18th Juin 2025
68AQI
19th Juin 2025
65AQI
20th Juin 2025
46AQI
21st Juin 2025
62AQI
22nd Juin 2025
71AQI
23rd Juin 2025
73AQI
24th Juin 2025
64AQI
25th Juin 2025
49AQI
26th Juin 2025
60AQI
27th Juin 2025
69AQI
28th Juin 2025
66AQI
29th Juin 2025
49AQI
30th Juin 2025
45AQI
1st Juillet 2025
44AQI
2nd Juillet 2025
44AQI
3rd Juillet 2025
54AQI
4th Juillet 2025
52AQI
5th Juillet 2025
51AQI
6th Juillet 2025
55AQI
7th Juillet 2025
68AQI
8th Juillet 2025
71AQI
9th Juillet 2025
58AQI
10th Juillet 2025
52AQI
11th Juillet 2025
50AQI
12th Juillet 2025
48AQI
13th Juillet 2025
64AQI
14th Juillet 2025
59AQI
15th Juillet 2025
44AQI
16th Juillet 2025
53AQI
17th Juillet 2025
39AQI
18th Juillet 2025
43AQI
19th Juillet 2025
36AQI
20th Juillet 2025
41AQI
21st Juillet 2025
41AQI
22nd Juillet 2025
41AQI
23rd Juillet 2025
48AQI
24th Juillet 2025
55AQI
25th Juillet 2025
61AQI
26th Juillet 2025
47AQI
27th Juillet 2025
44AQI
28th Juillet 2025
62AQI
29th Juillet 2025
69AQI
30th Juillet 2025
60AQI
31st Juillet 2025
60AQI
1st Août 2025
57AQI

80AQI

62AQI

85AQI

68AQI

62AQI

65AQI

52AQI

57AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202568AQI

1
24
6
5
22
1
3
18
10
3
27
5
26
4
25
1
14
17
1
35
160
18

Le plus élevé AQI enregistré en

Mars

85AQI

Le plus bas AQI enregistré en

Juillet

52AQI

202463AQI

10
15
6
9
13
6
1
6
22
2
1
2
23
5
9
21
1
5
25
21
9
1
9
22
21
9
16
14
1
9
20
1
5
26
122
219
23
2

Le plus élevé AQI enregistré en

Avril

77AQI

Le plus bas AQI enregistré en

Septembre

43AQI

202370AQI

5
17
6
3
2
18
5
3
2
16
13
2
22
5
1
5
24
2
3
27
12
17
2
14
17
17
13
11
18
2
12
15
2
11
13
7
96
217
44
7

Le plus élevé AQI enregistré en

Mars

96AQI

Le plus bas AQI enregistré en

Septembre

51AQI

202271AQI

1
21
7
2
3
11
5
2
4
19
8
5
18
7
6
23
2
13
17
5
20
2
1
18
9
2
14
12
5
5
17
7
1
5
22
4
81
190
47
5

Le plus élevé AQI enregistré en

Février

86AQI

Le plus bas AQI enregistré en

Août

38AQI

202168AQI

8
21
2
5
15
6
2
3
17
9
1
1
8
20
2
8
18
3
2
3
24
3
15
16
17
14
25
5
13
17
1
7
19
2
2
9
13
9
121
199
37
5
1
2

Le plus élevé AQI enregistré en

Mars

96AQI

Le plus bas AQI enregistré en

Septembre

38AQI

202065AQI

3
9
1
3
17
1
4
12
2
3
23
4
18
12
1
18
13
19
11
10
19
2
7
15
8
7
14
9
1
92
145
28
1

Le plus élevé AQI enregistré en

Décembre

79AQI

Le plus bas AQI enregistré en

Septembre

47AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2022(Moyenne)
71AQI
Année la moins polluée enregistrée
2024(Moyenne)
63AQI

La qualité de l'air annuelle de Osan pour l'année 2025 AQI (68) montre un changement moyen de pourcentage de 0.8% (empiré AQI) par rapport aux années précédentes : 2020 (65), 2021 (68), 2022 (71), 2023 (70), 2024 (63).