Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Yeosu, Jeonnam, 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+

October Air Quality Analysis

Yeosu, Jeonnam, South Korea

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Oct 2022
86AQI
Lowest AQI recorded on
11th Oct 2021
26AQI

Same Day Analysis (2nd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 65 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025

Yeosu, Jeonnam, South Korea

AQI
Day
Night
.

6 AM2nd Oct 2025

6 PM

5 AM3rd Oct 2025

Day time
Avg. Highest Time
11AM2nd Oct

76AQI

Avg. Lowest Time
6AM2nd Oct

64AQI

Night time
Avg. Highest Time
11PM2nd Oct

75AQI

Avg. Lowest Time
5AM3rd Oct

56AQI

In the last 24 hours,

Yeosu's AQI reached its highest point of 76 at 11 AM during the Day, while the lowest point, 56, was recorded at 5 AM during the Night between 2nd Oct and 3rd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Yeosu, Jeonnam, South Korea

SepOct
03rd - 04th04th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025466 AMAQI
3rd Sep 2025467 AMAQI
3rd Sep 2025458 AMAQI
3rd Sep 2025509 AMAQI
3rd Sep 20255210 AMAQI
3rd Sep 20255511 AMAQI
3rd Sep 20255512 PMAQI
3rd Sep 2025551 PMAQI
3rd Sep 2025562 PMAQI
3rd Sep 2025513 PMAQI
3rd Sep 2025534 PMAQI
3rd Sep 2025515 PMAQI
3rd Sep 2025566 PMAQI
3rd Sep 2025547 PMAQI
3rd Sep 2025538 PMAQI
3rd Sep 2025429 PMAQI
3rd Sep 20254010 PMAQI
3rd Sep 20254311 PMAQI
4th Sep 20254712 AMAQI
4th Sep 2025451 AMAQI
4th Sep 2025462 AMAQI
4th Sep 2025463 AMAQI
4th Sep 2025474 AMAQI
4th Sep 2025485 AMAQI

26°C24/29°C

4th Sep 2025486 AMAQI
4th Sep 2025487 AMAQI
4th Sep 2025478 AMAQI
4th Sep 2025409 AMAQI
4th Sep 20254210 AMAQI
4th Sep 20253411 AMAQI
4th Sep 20253412 PMAQI
4th Sep 2025421 PMAQI
4th Sep 2025342 PMAQI
4th Sep 2025373 PMAQI
4th Sep 2025454 PMAQI
4th Sep 2025555 PMAQI
4th Sep 2025566 PMAQI
4th Sep 2025507 PMAQI
4th Sep 2025488 PMAQI
4th Sep 2025449 PMAQI
4th Sep 20253910 PMAQI
4th Sep 20253711 PMAQI
5th Sep 20253112 AMAQI
5th Sep 2025371 AMAQI
5th Sep 2025482 AMAQI
5th Sep 2025463 AMAQI
5th Sep 2025464 AMAQI
5th Sep 2025465 AMAQI

26°C24/30°C

5th Sep 2025456 AMAQI
5th Sep 2025457 AMAQI
5th Sep 2025448 AMAQI
5th Sep 2025299 AMAQI
5th Sep 20253410 AMAQI
5th Sep 20252911 AMAQI
5th Sep 20252712 PMAQI
5th Sep 2025311 PMAQI
5th Sep 2025402 PMAQI
5th Sep 2025453 PMAQI
5th Sep 2025464 PMAQI
5th Sep 2025425 PMAQI
5th Sep 2025446 PMAQI
5th Sep 2025417 PMAQI
5th Sep 2025398 PMAQI
5th Sep 2025429 PMAQI
5th Sep 20254410 PMAQI
5th Sep 20254211 PMAQI
6th Sep 20253612 AMAQI
6th Sep 2025421 AMAQI
6th Sep 2025392 AMAQI
6th Sep 2025413 AMAQI
6th Sep 2025414 AMAQI
6th Sep 2025425 AMAQI

26°C24/29°C

6th Sep 2025426 AMAQI
6th Sep 2025437 AMAQI
6th Sep 2025438 AMAQI
6th Sep 2025449 AMAQI
6th Sep 20255510 AMAQI
6th Sep 20255311 AMAQI
6th Sep 20254912 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025392 PMAQI
6th Sep 2025373 PMAQI
6th Sep 2025344 PMAQI
6th Sep 2025435 PMAQI
6th Sep 2025386 PMAQI
6th Sep 2025387 PMAQI
6th Sep 2025328 PMAQI
6th Sep 2025309 PMAQI
6th Sep 20253210 PMAQI
6th Sep 20253211 PMAQI
7th Sep 20253612 AMAQI
7th Sep 2025411 AMAQI
7th Sep 2025402 AMAQI
7th Sep 2025403 AMAQI
7th Sep 2025404 AMAQI
7th Sep 2025425 AMAQI

27°C25/30°C

7th Sep 2025416 AMAQI
7th Sep 2025427 AMAQI
7th Sep 2025428 AMAQI
7th Sep 2025419 AMAQI
7th Sep 20254110 AMAQI
7th Sep 20254111 AMAQI
7th Sep 20254512 PMAQI
7th Sep 2025411 PMAQI
7th Sep 2025522 PMAQI
7th Sep 2025493 PMAQI
7th Sep 2025444 PMAQI
7th Sep 2025405 PMAQI
7th Sep 2025406 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025438 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20254110 PMAQI
7th Sep 20254211 PMAQI
8th Sep 20254012 AMAQI
8th Sep 2025381 AMAQI
8th Sep 2025392 AMAQI
8th Sep 2025393 AMAQI
8th Sep 2025394 AMAQI
8th Sep 2025415 AMAQI

27°C26/30°C

8th Sep 2025406 AMAQI
8th Sep 2025417 AMAQI
8th Sep 2025408 AMAQI
8th Sep 2025509 AMAQI
8th Sep 20255110 AMAQI
8th Sep 20254811 AMAQI
8th Sep 20255212 PMAQI
8th Sep 2025481 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025483 PMAQI
8th Sep 2025524 PMAQI
8th Sep 2025435 PMAQI
8th Sep 2025466 PMAQI
8th Sep 2025537 PMAQI
8th Sep 2025448 PMAQI
8th Sep 2025469 PMAQI
8th Sep 20254610 PMAQI
8th Sep 20254711 PMAQI
9th Sep 20254612 AMAQI
9th Sep 2025391 AMAQI
9th Sep 2025392 AMAQI
9th Sep 2025393 AMAQI
9th Sep 2025414 AMAQI
9th Sep 2025425 AMAQI

26°C24/29°C

9th Sep 2025426 AMAQI
9th Sep 2025437 AMAQI
9th Sep 2025438 AMAQI
9th Sep 2025279 AMAQI
9th Sep 20253010 AMAQI
9th Sep 20253211 AMAQI
9th Sep 20254512 PMAQI
9th Sep 2025471 PMAQI
9th Sep 2025392 PMAQI
9th Sep 2025463 PMAQI
9th Sep 2025434 PMAQI
9th Sep 2025405 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025377 PMAQI
9th Sep 2025388 PMAQI
9th Sep 2025379 PMAQI
9th Sep 20253710 PMAQI
9th Sep 20253511 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025421 AMAQI
10th Sep 2025422 AMAQI
10th Sep 2025413 AMAQI
10th Sep 2025414 AMAQI
10th Sep 2025415 AMAQI

23°C21/24°C

10th Sep 2025426 AMAQI
10th Sep 2025417 AMAQI
10th Sep 2025418 AMAQI
10th Sep 2025389 AMAQI
10th Sep 20253310 AMAQI
10th Sep 20253511 AMAQI
10th Sep 20253412 PMAQI
10th Sep 2025361 PMAQI
10th Sep 2025342 PMAQI
10th Sep 2025403 PMAQI
10th Sep 2025364 PMAQI
10th Sep 2025385 PMAQI
10th Sep 2025336 PMAQI
10th Sep 2025357 PMAQI
10th Sep 2025388 PMAQI
10th Sep 2025409 PMAQI
10th Sep 20254210 PMAQI
10th Sep 20253711 PMAQI
11th Sep 20253912 AMAQI
11th Sep 2025421 AMAQI
11th Sep 2025422 AMAQI
11th Sep 2025413 AMAQI
11th Sep 2025414 AMAQI
11th Sep 2025415 AMAQI

24°C22/26°C

11th Sep 2025416 AMAQI
11th Sep 2025417 AMAQI
11th Sep 2025418 AMAQI
11th Sep 2025489 AMAQI
11th Sep 20254810 AMAQI
11th Sep 20254111 AMAQI
11th Sep 20254512 PMAQI
11th Sep 2025391 PMAQI
11th Sep 2025432 PMAQI
11th Sep 2025473 PMAQI
11th Sep 2025474 PMAQI
11th Sep 2025455 PMAQI
11th Sep 2025446 PMAQI
11th Sep 2025417 PMAQI
11th Sep 2025378 PMAQI
11th Sep 2025439 PMAQI
11th Sep 20254410 PMAQI
11th Sep 20254111 PMAQI
12th Sep 20254412 AMAQI
12th Sep 2025421 AMAQI
12th Sep 2025402 AMAQI
12th Sep 2025413 AMAQI
12th Sep 2025434 AMAQI
12th Sep 2025435 AMAQI

24°C21/27°C

12th Sep 2025436 AMAQI
12th Sep 2025437 AMAQI
12th Sep 2025428 AMAQI
12th Sep 2025309 AMAQI
12th Sep 20253310 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20253512 PMAQI
12th Sep 2025381 PMAQI
12th Sep 2025442 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025485 PMAQI
12th Sep 2025476 PMAQI
12th Sep 2025417 PMAQI
12th Sep 2025428 PMAQI
12th Sep 2025449 PMAQI
12th Sep 20254210 PMAQI
12th Sep 20254211 PMAQI
13th Sep 20253912 AMAQI
13th Sep 2025421 AMAQI
13th Sep 2025422 AMAQI
13th Sep 2025403 AMAQI
13th Sep 2025414 AMAQI
13th Sep 2025405 AMAQI

24°C22/26°C

13th Sep 2025416 AMAQI
13th Sep 2025407 AMAQI
13th Sep 2025418 AMAQI
13th Sep 2025299 AMAQI
13th Sep 20253110 AMAQI
13th Sep 20253111 AMAQI
13th Sep 20253212 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025433 PMAQI
13th Sep 2025354 PMAQI
13th Sep 2025405 PMAQI
13th Sep 2025426 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025408 PMAQI
13th Sep 2025389 PMAQI
13th Sep 20253410 PMAQI
13th Sep 20253411 PMAQI
14th Sep 20253712 AMAQI
14th Sep 2025401 AMAQI
14th Sep 2025402 AMAQI
14th Sep 2025413 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025385 AMAQI

26°C24/29°C

14th Sep 2025396 AMAQI
14th Sep 2025397 AMAQI
14th Sep 2025398 AMAQI
14th Sep 2025319 AMAQI
14th Sep 20253510 AMAQI
14th Sep 20253111 AMAQI
14th Sep 20253212 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025332 PMAQI
14th Sep 2025393 PMAQI
14th Sep 2025374 PMAQI
14th Sep 2025415 PMAQI
14th Sep 2025416 PMAQI
14th Sep 2025437 PMAQI
14th Sep 2025418 PMAQI
14th Sep 2025389 PMAQI
14th Sep 20253910 PMAQI
14th Sep 20254111 PMAQI
15th Sep 20254012 AMAQI
15th Sep 2025381 AMAQI
15th Sep 2025392 AMAQI
15th Sep 2025393 AMAQI
15th Sep 2025384 AMAQI
15th Sep 2025375 AMAQI

26°C23/28°C

15th Sep 2025376 AMAQI
15th Sep 2025367 AMAQI
15th Sep 2025388 AMAQI
15th Sep 2025509 AMAQI
15th Sep 20255010 AMAQI
15th Sep 20254811 AMAQI
15th Sep 20255212 PMAQI
15th Sep 2025571 PMAQI
15th Sep 2025552 PMAQI
15th Sep 2025593 PMAQI
15th Sep 2025554 PMAQI
15th Sep 2025575 PMAQI
15th Sep 2025606 PMAQI
15th Sep 2025587 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255710 PMAQI
15th Sep 20256011 PMAQI
16th Sep 20254812 AMAQI
16th Sep 2025391 AMAQI
16th Sep 2025392 AMAQI
16th Sep 2025383 AMAQI
16th Sep 2025414 AMAQI
16th Sep 2025425 AMAQI

26°C23/28°C

16th Sep 2025426 AMAQI
16th Sep 2025427 AMAQI
16th Sep 2025428 AMAQI
16th Sep 2025589 AMAQI
16th Sep 20256910 AMAQI
16th Sep 20256811 AMAQI
16th Sep 20256512 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025512 PMAQI
16th Sep 2025483 PMAQI
16th Sep 2025414 PMAQI
16th Sep 2025385 PMAQI
16th Sep 2025306 PMAQI
16th Sep 2025317 PMAQI
16th Sep 2025368 PMAQI
16th Sep 2025349 PMAQI
16th Sep 20253410 PMAQI
16th Sep 20253311 PMAQI
17th Sep 20253412 AMAQI
17th Sep 2025441 AMAQI
17th Sep 2025432 AMAQI
17th Sep 2025433 AMAQI
17th Sep 2025464 AMAQI
17th Sep 2025495 AMAQI

26°C24/29°C

17th Sep 2025506 AMAQI
17th Sep 2025507 AMAQI
17th Sep 2025508 AMAQI
17th Sep 2025359 AMAQI
17th Sep 20253010 AMAQI
17th Sep 20252711 AMAQI
17th Sep 20252412 PMAQI
17th Sep 2025291 PMAQI
17th Sep 2025312 PMAQI
17th Sep 2025363 PMAQI
17th Sep 2025334 PMAQI
17th Sep 2025325 PMAQI
17th Sep 2025306 PMAQI
17th Sep 2025297 PMAQI
17th Sep 2025418 PMAQI
17th Sep 2025449 PMAQI
17th Sep 20253710 PMAQI
17th Sep 20253611 PMAQI
18th Sep 20253812 AMAQI
18th Sep 2025441 AMAQI
18th Sep 2025452 AMAQI
18th Sep 2025453 AMAQI
18th Sep 2025444 AMAQI
18th Sep 2025435 AMAQI

26°C24/28°C

18th Sep 2025436 AMAQI
18th Sep 2025437 AMAQI
18th Sep 2025438 AMAQI
18th Sep 2025309 AMAQI
18th Sep 20253110 AMAQI
18th Sep 20252911 AMAQI
18th Sep 20252712 PMAQI
18th Sep 2025291 PMAQI
18th Sep 2025292 PMAQI
18th Sep 2025363 PMAQI
18th Sep 2025384 PMAQI
18th Sep 2025405 PMAQI
18th Sep 2025416 PMAQI
18th Sep 2025417 PMAQI
18th Sep 2025408 PMAQI
18th Sep 2025399 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253411 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025421 AMAQI
19th Sep 2025432 AMAQI
19th Sep 2025433 AMAQI
19th Sep 2025424 AMAQI
19th Sep 2025405 AMAQI

23°C22/26°C

19th Sep 2025406 AMAQI
19th Sep 2025407 AMAQI
19th Sep 2025408 AMAQI
19th Sep 2025339 AMAQI
19th Sep 20252910 AMAQI
19th Sep 20252911 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025301 PMAQI
19th Sep 2025312 PMAQI
19th Sep 2025313 PMAQI
19th Sep 2025334 PMAQI
19th Sep 2025315 PMAQI
19th Sep 2025336 PMAQI
19th Sep 2025357 PMAQI
19th Sep 2025368 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20253910 PMAQI
19th Sep 20253711 PMAQI
20th Sep 20253412 AMAQI
20th Sep 2025391 AMAQI
20th Sep 2025402 AMAQI
20th Sep 2025413 AMAQI
20th Sep 2025404 AMAQI
20th Sep 2025385 AMAQI

22°C20/25°C

20th Sep 2025386 AMAQI
20th Sep 2025387 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025319 AMAQI
20th Sep 20253010 AMAQI
20th Sep 20252911 AMAQI
20th Sep 20252612 PMAQI
20th Sep 2025251 PMAQI
20th Sep 2025252 PMAQI
20th Sep 2025213 PMAQI
20th Sep 2025184 PMAQI
20th Sep 2025195 PMAQI
20th Sep 2025206 PMAQI
20th Sep 2025237 PMAQI
20th Sep 2025258 PMAQI
20th Sep 2025319 PMAQI
20th Sep 20253110 PMAQI
20th Sep 20253211 PMAQI
21st Sep 20253212 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025383 AMAQI
21st Sep 2025374 AMAQI
21st Sep 2025365 AMAQI

23°C20/27°C

21st Sep 2025366 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025329 AMAQI
21st Sep 20253110 AMAQI
21st Sep 20253811 AMAQI
21st Sep 20253112 PMAQI
21st Sep 2025251 PMAQI
21st Sep 2025262 PMAQI
21st Sep 2025233 PMAQI
21st Sep 2025234 PMAQI
21st Sep 2025235 PMAQI
21st Sep 2025226 PMAQI
21st Sep 2025257 PMAQI
21st Sep 2025288 PMAQI
21st Sep 2025329 PMAQI
21st Sep 20253210 PMAQI
21st Sep 20253011 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025362 AMAQI
22nd Sep 2025363 AMAQI
22nd Sep 2025364 AMAQI
22nd Sep 2025355 AMAQI

21°C19/25°C

22nd Sep 2025356 AMAQI
22nd Sep 2025357 AMAQI
22nd Sep 2025358 AMAQI
22nd Sep 2025249 AMAQI
22nd Sep 20252210 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20252212 PMAQI
22nd Sep 2025231 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025303 PMAQI
22nd Sep 2025314 PMAQI
22nd Sep 2025295 PMAQI
22nd Sep 2025346 PMAQI
22nd Sep 2025357 PMAQI
22nd Sep 2025368 PMAQI
22nd Sep 2025339 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025344 AMAQI
23rd Sep 2025325 AMAQI

22°C19/25°C

23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025279 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20252712 PMAQI
23rd Sep 2025271 PMAQI
23rd Sep 2025292 PMAQI
23rd Sep 2025293 PMAQI
23rd Sep 2025334 PMAQI
23rd Sep 2025395 PMAQI
23rd Sep 2025406 PMAQI
23rd Sep 2025437 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025419 PMAQI
23rd Sep 20253910 PMAQI
23rd Sep 20253711 PMAQI
24th Sep 20253512 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025332 AMAQI
24th Sep 2025333 AMAQI
24th Sep 2025334 AMAQI
24th Sep 2025325 AMAQI

22°C19/24°C

24th Sep 2025326 AMAQI
24th Sep 2025327 AMAQI
24th Sep 2025328 AMAQI
24th Sep 2025339 AMAQI
24th Sep 20253810 AMAQI
24th Sep 20253811 AMAQI
24th Sep 20254312 PMAQI
24th Sep 2025461 PMAQI
24th Sep 2025472 PMAQI
24th Sep 2025523 PMAQI
24th Sep 2025554 PMAQI
24th Sep 2025565 PMAQI
24th Sep 2025556 PMAQI
24th Sep 2025557 PMAQI
24th Sep 2025518 PMAQI
24th Sep 2025439 PMAQI
24th Sep 20254210 PMAQI
24th Sep 20254111 PMAQI
25th Sep 20254012 AMAQI
25th Sep 2025331 AMAQI
25th Sep 2025332 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025344 AMAQI
25th Sep 2025355 AMAQI

23°C21/26°C

25th Sep 2025356 AMAQI
25th Sep 2025357 AMAQI
25th Sep 2025358 AMAQI
25th Sep 2025409 AMAQI
25th Sep 20254010 AMAQI
25th Sep 20254711 AMAQI
25th Sep 20254612 PMAQI
25th Sep 2025471 PMAQI
25th Sep 2025482 PMAQI
25th Sep 2025363 PMAQI
25th Sep 2025214 PMAQI
25th Sep 2025185 PMAQI
25th Sep 2025166 PMAQI
25th Sep 2025147 PMAQI
25th Sep 2025158 PMAQI
25th Sep 2025169 PMAQI
25th Sep 20251510 PMAQI
25th Sep 20251711 PMAQI
26th Sep 20251712 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025182 AMAQI
26th Sep 2025193 AMAQI
26th Sep 2025184 AMAQI
26th Sep 2025165 AMAQI

23°C22/23°C

26th Sep 2025156 AMAQI
26th Sep 2025177 AMAQI
26th Sep 2025198 AMAQI
26th Sep 2025219 AMAQI
26th Sep 20252310 AMAQI
26th Sep 20252511 AMAQI
26th Sep 20252912 PMAQI
26th Sep 2025331 PMAQI
26th Sep 2025462 PMAQI
26th Sep 2025523 PMAQI
26th Sep 2025504 PMAQI
26th Sep 2025485 PMAQI
26th Sep 2025466 PMAQI
26th Sep 2025467 PMAQI
26th Sep 2025458 PMAQI
26th Sep 2025459 PMAQI
26th Sep 20254910 PMAQI
26th Sep 20254711 PMAQI
27th Sep 20254412 AMAQI
27th Sep 2025421 AMAQI
27th Sep 2025422 AMAQI
27th Sep 2025423 AMAQI
27th Sep 2025394 AMAQI
27th Sep 2025405 AMAQI

24°C22/26°C

27th Sep 2025396 AMAQI
27th Sep 2025367 AMAQI
27th Sep 2025388 AMAQI
27th Sep 2025409 AMAQI
27th Sep 20254210 AMAQI
27th Sep 20254611 AMAQI
27th Sep 20255012 PMAQI
27th Sep 2025521 PMAQI
27th Sep 2025532 PMAQI
27th Sep 2025523 PMAQI
27th Sep 2025494 PMAQI
27th Sep 2025495 PMAQI
27th Sep 2025466 PMAQI
27th Sep 2025457 PMAQI
27th Sep 2025458 PMAQI
27th Sep 2025449 PMAQI
27th Sep 20254010 PMAQI
27th Sep 20253811 PMAQI
28th Sep 20253912 AMAQI
28th Sep 2025411 AMAQI
28th Sep 2025402 AMAQI
28th Sep 2025393 AMAQI
28th Sep 2025394 AMAQI
28th Sep 2025405 AMAQI

23°C22/26°C

28th Sep 2025396 AMAQI
28th Sep 2025397 AMAQI
28th Sep 2025418 AMAQI
28th Sep 2025449 AMAQI
28th Sep 20254110 AMAQI
28th Sep 20253411 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025292 PMAQI
28th Sep 2025273 PMAQI
28th Sep 2025274 PMAQI
28th Sep 2025285 PMAQI
28th Sep 2025246 PMAQI
28th Sep 2025197 PMAQI
28th Sep 2025168 PMAQI
28th Sep 2025159 PMAQI
28th Sep 20251910 PMAQI
28th Sep 20251911 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025151 AMAQI
29th Sep 2025152 AMAQI
29th Sep 2025163 AMAQI
29th Sep 2025254 AMAQI
29th Sep 2025235 AMAQI

23°C22/26°C

29th Sep 2025266 AMAQI
29th Sep 2025297 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025309 AMAQI
29th Sep 20254010 AMAQI
29th Sep 20254111 AMAQI
29th Sep 20254412 PMAQI
29th Sep 2025481 PMAQI
29th Sep 2025482 PMAQI
29th Sep 2025443 PMAQI
29th Sep 2025384 PMAQI
29th Sep 2025395 PMAQI
29th Sep 2025396 PMAQI
29th Sep 2025427 PMAQI
29th Sep 2025458 PMAQI
29th Sep 2025489 PMAQI
29th Sep 20254510 PMAQI
29th Sep 20254711 PMAQI
30th Sep 20254512 AMAQI
30th Sep 2025491 AMAQI
30th Sep 2025502 AMAQI
30th Sep 2025523 AMAQI
30th Sep 2025564 AMAQI
30th Sep 2025555 AMAQI

22°C20/25°C

30th Sep 2025566 AMAQI
30th Sep 2025597 AMAQI
30th Sep 2025608 AMAQI
30th Sep 2025609 AMAQI
30th Sep 20255910 AMAQI
30th Sep 20255911 AMAQI
30th Sep 20255912 PMAQI
30th Sep 2025571 PMAQI
30th Sep 2025562 PMAQI
30th Sep 2025543 PMAQI
30th Sep 2025514 PMAQI
30th Sep 2025465 PMAQI
30th Sep 2025466 PMAQI
30th Sep 2025467 PMAQI
30th Sep 2025458 PMAQI
30th Sep 2025489 PMAQI
30th Sep 20255210 PMAQI
30th Sep 20255911 PMAQI
1st Oct 20255812 AMAQI
1st Oct 2025551 AMAQI
1st Oct 2025522 AMAQI
1st Oct 2025483 AMAQI
1st Oct 2025464 AMAQI
1st Oct 2025475 AMAQI

21°C19/23°C

1st Oct 2025466 AMAQI
1st Oct 2025457 AMAQI
1st Oct 2025478 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20255510 AMAQI
1st Oct 20256311 AMAQI
1st Oct 20256612 PMAQI
1st Oct 2025641 PMAQI
1st Oct 2025602 PMAQI
1st Oct 2025623 PMAQI
1st Oct 2025634 PMAQI
1st Oct 2025625 PMAQI
1st Oct 2025636 PMAQI
1st Oct 2025647 PMAQI
1st Oct 2025618 PMAQI
1st Oct 2025599 PMAQI
1st Oct 20255710 PMAQI
1st Oct 20255511 PMAQI
2nd Oct 20255512 AMAQI
2nd Oct 2025571 AMAQI
2nd Oct 2025562 AMAQI
2nd Oct 2025563 AMAQI
2nd Oct 2025604 AMAQI
2nd Oct 2025605 AMAQI

21°C17/25°C

2nd Oct 2025646 AMAQI
2nd Oct 2025717 AMAQI
2nd Oct 2025728 AMAQI
2nd Oct 2025749 AMAQI
2nd Oct 20257510 AMAQI
2nd Oct 20257611 AMAQI
2nd Oct 20257312 PMAQI
2nd Oct 2025701 PMAQI
2nd Oct 2025682 PMAQI
2nd Oct 2025683 PMAQI
2nd Oct 2025684 PMAQI
2nd Oct 2025695 PMAQI
2nd Oct 2025696 PMAQI
2nd Oct 2025717 PMAQI
2nd Oct 2025738 PMAQI
2nd Oct 2025729 PMAQI
2nd Oct 20257310 PMAQI
2nd Oct 20257511 PMAQI
3rd Oct 20257412 AMAQI
3rd Oct 2025671 AMAQI
3rd Oct 2025652 AMAQI
3rd Oct 2025633 AMAQI
3rd Oct 2025584 AMAQI
3rd Oct 2025565 AMAQI

21°C19/25°C

3rd Oct 2025576 AMAQI
6 AM
3rd Oct 2025567 AMAQI
3rd Oct 2025528 AMAQI
3rd Oct 2025499 AMAQI
3rd Oct 20254410 AMAQI
3rd Oct 20254311 AMAQI
3rd Oct 20253912 PMAQI
12 PM
3rd Oct 2025371 PMAQI
3rd Oct 2025352 PMAQI
3rd Oct 2025323 PMAQI
3rd Oct 2025344 PMAQI
3rd Oct 2025355 PMAQI
3rd Oct 2025346 PMAQI
6 PM
3rd Oct 2025357 PMAQI
3rd Oct 2025308 PMAQI
3rd Oct 2025349 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 6 PM

41AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
9 AM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 6 PM (Avg. 41), while the lowest AQI was between 9 AM to 9 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 11 PM

41AQI

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

41AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 41).

2025 Days Vs Air Quality

Yeosu, Jeonnam, South Korea

2025

51%

140

48%

132

1%

3

Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)

Good
140 Days
Moderate
132 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 51%

Health Risk Level:

Considerable

In 2025, 51% of 276 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Yeosu, Jeonnam, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
54AQI
2nd January 2025
61AQI
3rd January 2025
47AQI
4th January 2025
45AQI
5th January 2025
60AQI
6th January 2025
77AQI
7th January 2025
44AQI
8th January 2025
53AQI
9th January 2025
38AQI
10th January 2025
45AQI
11th January 2025
44AQI
12th January 2025
57AQI
13th January 2025
61AQI
14th January 2025
80AQI
15th January 2025
52AQI
16th January 2025
59AQI
17th January 2025
66AQI
18th January 2025
77AQI
19th January 2025
60AQI
20th January 2025
92AQI
21st January 2025
105AQI
22nd January 2025
99AQI
23rd January 2025
121AQI
24th January 2025
84AQI
25th January 2025
70AQI
26th January 2025
51AQI
27th January 2025
61AQI
28th January 2025
45AQI
29th January 2025
48AQI
30th January 2025
50AQI
31st January 2025
59AQI
1st February 2025
45AQI
2nd February 2025
62AQI
3rd February 2025
48AQI
4th February 2025
44AQI
5th February 2025
44AQI
6th February 2025
43AQI
7th February 2025
45AQI
8th February 2025
38AQI
9th February 2025
41AQI
10th February 2025
46AQI
11th February 2025
59AQI
12th February 2025
53AQI
13th February 2025
43AQI
14th February 2025
61AQI
15th February 2025
49AQI
16th February 2025
75AQI
17th February 2025
47AQI
18th February 2025
51AQI
19th February 2025
44AQI
20th February 2025
48AQI
21st February 2025
43AQI
22nd February 2025
47AQI
23rd February 2025
47AQI
24th February 2025
47AQI
25th February 2025
46AQI
26th February 2025
72AQI
27th February 2025
56AQI
28th February 2025
69AQI
1st March 2025
72AQI
2nd March 2025
57AQI
3rd March 2025
49AQI
4th March 2025
42AQI
5th March 2025
38AQI
6th March 2025
45AQI
7th March 2025
59AQI
8th March 2025
54AQI
9th March 2025
70AQI
10th March 2025
59AQI
11th March 2025
72AQI
12th March 2025
63AQI
13th March 2025
55AQI
14th March 2025
52AQI
15th March 2025
39AQI
16th March 2025
53AQI
17th March 2025
55AQI
18th March 2025
66AQI
19th March 2025
71AQI
20th March 2025
70AQI
21st March 2025
74AQI
22nd March 2025
84AQI
23rd March 2025
91AQI
24th March 2025
81AQI
25th March 2025
101AQI
26th March 2025
79AQI
27th March 2025
72AQI
28th March 2025
65AQI
29th March 2025
51AQI
30th March 2025
47AQI
31st March 2025
57AQI
1st April 2025
60AQI
2nd April 2025
66AQI
3rd April 2025
59AQI
4th April 2025
58AQI
5th April 2025
54AQI
6th April 2025
53AQI
7th April 2025
55AQI
8th April 2025
62AQI
9th April 2025
69AQI
10th April 2025
68AQI
11th April 2025
78AQI
12th April 2025
59AQI
13th April 2025
59AQI
14th April 2025
51AQI
15th April 2025
47AQI
16th April 2025
57AQI
17th April 2025
58AQI
18th April 2025
59AQI
19th April 2025
41AQI
20th April 2025
46AQI
21st April 2025
48AQI
22nd April 2025
33AQI
23rd April 2025
40AQI
24th April 2025
48AQI
25th April 2025
59AQI
26th April 2025
44AQI
27th April 2025
48AQI
28th April 2025
49AQI
29th April 2025
56AQI
30th April 2025
57AQI
1st May 2025
48AQI
2nd May 2025
45AQI
3rd May 2025
49AQI
4th May 2025
42AQI
5th May 2025
48AQI
6th May 2025
50AQI
7th May 2025
63AQI
8th May 2025
55AQI
9th May 2025
40AQI
10th May 2025
41AQI
11th May 2025
58AQI
12th May 2025
60AQI
13th May 2025
66AQI
14th May 2025
63AQI
15th May 2025
53AQI
16th May 2025
46AQI
17th May 2025
43AQI
18th May 2025
56AQI
19th May 2025
55AQI
20th May 2025
40AQI
21st May 2025
36AQI
22nd May 2025
56AQI
23rd May 2025
51AQI
24th May 2025
50AQI
25th May 2025
46AQI
26th May 2025
56AQI
27th May 2025
59AQI
28th May 2025
67AQI
29th May 2025
65AQI
30th May 2025
66AQI
31st May 2025
70AQI
1st June 2025
80AQI
2nd June 2025
70AQI
3rd June 2025
72AQI
4th June 2025
52AQI
5th June 2025
56AQI
6th June 2025
53AQI
7th June 2025
52AQI
8th June 2025
57AQI
9th June 2025
60AQI
10th June 2025
61AQI
11th June 2025
54AQI
12th June 2025
56AQI
13th June 2025
55AQI
14th June 2025
38AQI
15th June 2025
43AQI
16th June 2025
44AQI
17th June 2025
48AQI
18th June 2025
57AQI
19th June 2025
49AQI
20th June 2025
41AQI
21st June 2025
36AQI
22nd June 2025
25AQI
23rd June 2025
46AQI
24th June 2025
41AQI
25th June 2025
44AQI
26th June 2025
52AQI
27th June 2025
55AQI
28th June 2025
50AQI
29th June 2025
44AQI
30th June 2025
43AQI
1st July 2025
43AQI
2nd July 2025
55AQI
3rd July 2025
57AQI
4th July 2025
58AQI
5th July 2025
49AQI
6th July 2025
47AQI
7th July 2025
57AQI
8th July 2025
61AQI
9th July 2025
54AQI
10th July 2025
55AQI
11th July 2025
57AQI
12th July 2025
56AQI
13th July 2025
56AQI
14th July 2025
53AQI
15th July 2025
45AQI
16th July 2025
52AQI
17th July 2025
49AQI
18th July 2025
43AQI
19th July 2025
40AQI
20th July 2025
44AQI
21st July 2025
37AQI
22nd July 2025
45AQI
23rd July 2025
58AQI
24th July 2025
62AQI
25th July 2025
47AQI
26th July 2025
42AQI
27th July 2025
39AQI
28th July 2025
46AQI
29th July 2025
44AQI
30th July 2025
46AQI
31st July 2025
51AQI
1st August 2025
55AQI
2nd August 2025
61AQI
3rd August 2025
56AQI
4th August 2025
57AQI
5th August 2025
52AQI
6th August 2025
55AQI
7th August 2025
50AQI
8th August 2025
50AQI
9th August 2025
42AQI
10th August 2025
38AQI
11th August 2025
46AQI
12th August 2025
42AQI
13th August 2025
45AQI
14th August 2025
42AQI
15th August 2025
41AQI
16th August 2025
41AQI
17th August 2025
44AQI
18th August 2025
53AQI
19th August 2025
50AQI
20th August 2025
47AQI
21st August 2025
49AQI
22nd August 2025
49AQI
23rd August 2025
49AQI
24th August 2025
49AQI
25th August 2025
47AQI
26th August 2025
45AQI
27th August 2025
50AQI
28th August 2025
53AQI
29th August 2025
47AQI
30th August 2025
46AQI
31st August 2025
48AQI
1st September 2025
39AQI
2nd September 2025
43AQI
3rd September 2025
49AQI
4th September 2025
45AQI
5th September 2025
39AQI
6th September 2025
40AQI
7th September 2025
42AQI
8th September 2025
45AQI
9th September 2025
39AQI
10th September 2025
39AQI
11th September 2025
42AQI
12th September 2025
41AQI
13th September 2025
38AQI
14th September 2025
38AQI
15th September 2025
49AQI
16th September 2025
43AQI
17th September 2025
38AQI
18th September 2025
38AQI
19th September 2025
36AQI
20th September 2025
31AQI
21st September 2025
31AQI
22nd September 2025
32AQI
23rd September 2025
34AQI
24th September 2025
41AQI
25th September 2025
28AQI
26th September 2025
31AQI
27th September 2025
44AQI
28th September 2025
32AQI
29th September 2025
33AQI
30th September 2025
52AQI
1st October 2025
57AQI
2nd October 2025
65AQI
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

63AQI

50AQI

63AQI

55AQI

53AQI

51AQI

50AQI

48AQI

39AQI

61AQI

No. of days

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

202553AQI

9
20
2
19
9
6
24
1
10
20
14
17
14
16
16
15
23
8
29
1
2
140
132
3

Highest AQI recorded in

January

63AQI

Lowest AQI recorded in

September

39AQI

202450AQI

10
21
19
8
2
8
22
1
9
20
1
16
15
14
16
30
1
16
15
24
6
24
7
21
9
21
10
212
150
4

Highest AQI recorded in

March

63AQI

Lowest AQI recorded in

July

30AQI

202355AQI

16
11
3
1
6
21
1
5
20
6
10
18
1
1
13
17
1
19
11
21
10
21
10
25
5
17
14
16
13
14
15
2
183
165
14
2

Highest AQI recorded in

March

73AQI

Lowest AQI recorded in

July

42AQI

202256AQI

10
17
3
1
5
15
2
9
19
3
10
20
9
22
22
8
17
7
1
18
11
23
8
6
24
11
18
2
141
169
10
1

Highest AQI recorded in

February

67AQI

Lowest AQI recorded in

August

34AQI

202152AQI

15
16
15
13
13
16
1
1
15
15
16
14
1
14
16
25
6
27
4
26
4
14
17
11
17
2
14
16
1
205
154
4
1
1

Highest AQI recorded in

March

65AQI

Lowest AQI recorded in

September

38AQI

202047AQI

8
5
8
13
9
9
21
9
27
4
16
15
23
6
1
20
11
19
11
15
16
166
99
1

Highest AQI recorded in

August

52AQI

Lowest AQI recorded in

July

35AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
56AQI
Least Polluted Year Recorded
2020(Avg.)
47AQI

Yeosu's annual 2025 AQI (53) shows an average percentage change of 1.9% (worsened AQI) compared to previous years: 2020 (47), 2021 (52), 2022 (56), 2023 (55), 2024 (50).