Masan, 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
Masan, Gyeongnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
103AQILowest AQI recorded on
21st Aug 2024
22AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Masan, Gyeongnam, South Korea
AQI
Day
Night
.
5 AM9th Aug 2025
7 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM9th Aug
66AQI
Avg. Lowest Time
7PM9th Aug
32AQI
In the last 24 hours,
Masan's AQI reached its highest point of 66 at 10 AM during the Night, while the lowest point, 32, was recorded at 7 PM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Masan, Gyeongnam, South Korea
JulAug
11th - 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 - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
11th Jul 2025605 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025519 AMAQI
11th Jul 20254710 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025512 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025537 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025604 AMAQI
26°C21/32°C
12th Jul 2025595 AMAQI
12th Jul 2025596 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025598 AMAQI
12th Jul 2025509 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025556 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025584 AMAQI
26°C19/33°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025579 AMAQI
13th Jul 20255610 AMAQI
13th Jul 20255511 AMAQI
13th Jul 20255612 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025572 PMAQI
13th Jul 2025583 PMAQI
13th Jul 2025604 PMAQI
13th Jul 2025615 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025579 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
25°C20/33°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20253111 AMAQI
14th Jul 20253912 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025534 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025587 PMAQI
14th Jul 2025578 PMAQI
14th Jul 2025579 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025572 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025564 AMAQI
23°C19/30°C
15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20254910 AMAQI
15th Jul 20254711 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025414 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025438 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255310 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
23°C20/27°C
16th Jul 2025555 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255712 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025473 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025538 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
17th Jul 2025554 AMAQI
22°C20/25°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025529 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025501 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025494 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025446 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20255012 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
24°C21/27°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025439 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025534 AMAQI
25°C22/29°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025348 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254510 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025511 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025514 AMAQI
24°C21/27°C
20th Jul 2025495 AMAQI
20th Jul 2025496 AMAQI
20th Jul 2025497 AMAQI
20th Jul 2025498 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254511 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025471 PMAQI
20th Jul 2025472 PMAQI
20th Jul 2025463 PMAQI
20th Jul 2025474 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025478 PMAQI
20th Jul 2025489 PMAQI
20th Jul 20254910 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025492 AMAQI
21st Jul 2025503 AMAQI
21st Jul 2025494 AMAQI
26°C22/31°C
21st Jul 2025505 AMAQI
21st Jul 2025506 AMAQI
21st Jul 2025497 AMAQI
21st Jul 2025508 AMAQI
21st Jul 2025479 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025491 AMAQI
22nd Jul 2025492 AMAQI
22nd Jul 2025493 AMAQI
22nd Jul 2025494 AMAQI
26°C23/30°C
22nd Jul 2025485 AMAQI
22nd Jul 2025486 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025488 AMAQI
22nd Jul 2025469 AMAQI
22nd Jul 20255010 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20255612 PMAQI
22nd Jul 2025561 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025576 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025568 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025532 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025484 AMAQI
27°C23/33°C
23rd Jul 2025495 AMAQI
23rd Jul 2025496 AMAQI
23rd Jul 2025497 AMAQI
23rd Jul 2025498 AMAQI
23rd Jul 2025689 AMAQI
23rd Jul 20257610 AMAQI
23rd Jul 20257511 AMAQI
23rd Jul 20257512 PMAQI
23rd Jul 2025711 PMAQI
23rd Jul 2025752 PMAQI
23rd Jul 2025773 PMAQI
23rd Jul 2025734 PMAQI
23rd Jul 2025785 PMAQI
23rd Jul 2025786 PMAQI
23rd Jul 2025767 PMAQI
23rd Jul 2025728 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256211 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025521 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025513 AMAQI
24th Jul 2025534 AMAQI
28°C23/34°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025789 AMAQI
24th Jul 20258710 AMAQI
24th Jul 20258511 AMAQI
24th Jul 20258312 PMAQI
24th Jul 2025771 PMAQI
24th Jul 2025702 PMAQI
24th Jul 2025653 PMAQI
24th Jul 2025634 PMAQI
24th Jul 2025605 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025553 AMAQI
25th Jul 2025564 AMAQI
27°C22/34°C
25th Jul 2025595 AMAQI
25th Jul 2025596 AMAQI
25th Jul 2025597 AMAQI
25th Jul 2025598 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20254511 AMAQI
25th Jul 20254412 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025413 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025355 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025499 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025554 AMAQI
27°C23/32°C
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253010 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20252812 PMAQI
26th Jul 2025311 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025283 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025246 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254712 AMAQI
27th Jul 2025541 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 2025369 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20252212 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025282 PMAQI
27th Jul 2025273 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254310 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025514 AMAQI
28°C23/33°C
28th Jul 2025495 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025498 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253511 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025442 PMAQI
28th Jul 2025473 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025455 PMAQI
28th Jul 2025416 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025448 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254510 PMAQI
28th Jul 20254511 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025484 AMAQI
28°C23/35°C
29th Jul 2025475 AMAQI
29th Jul 2025476 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025478 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254110 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025411 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025429 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025473 AMAQI
30th Jul 2025474 AMAQI
28°C23/34°C
30th Jul 2025475 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254611 AMAQI
30th Jul 20255012 PMAQI
30th Jul 2025521 PMAQI
30th Jul 2025492 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025461 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025463 AMAQI
31st Jul 2025464 AMAQI
27°C22/34°C
31st Jul 2025465 AMAQI
31st Jul 2025466 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025468 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025592 PMAQI
31st Jul 2025563 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255311 PMAQI
1st Aug 20254912 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025504 AMAQI
28°C22/34°C
1st Aug 2025525 AMAQI
1st Aug 2025526 AMAQI
1st Aug 2025537 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025575 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025512 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025514 AMAQI
28°C22/36°C
2nd Aug 2025525 AMAQI
2nd Aug 2025526 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025659 AMAQI
2nd Aug 20256510 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20257012 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025713 PMAQI
2nd Aug 2025744 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025696 PMAQI
2nd Aug 2025667 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255911 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025521 AMAQI
3rd Aug 2025522 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025554 AMAQI
29°C24/36°C
3rd Aug 2025565 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025689 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257811 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025652 PMAQI
3rd Aug 2025623 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025595 PMAQI
3rd Aug 2025586 PMAQI
3rd Aug 2025577 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025542 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025564 AMAQI
28°C26/30°C
4th Aug 2025575 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025577 AMAQI
4th Aug 2025578 AMAQI
4th Aug 2025569 AMAQI
4th Aug 20256510 AMAQI
4th Aug 20256711 AMAQI
4th Aug 20256312 PMAQI
4th Aug 2025601 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025573 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025565 PMAQI
4th Aug 2025596 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025549 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20255211 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025564 AMAQI
29°C25/33°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025568 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255511 AMAQI
5th Aug 20255212 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025472 PMAQI
5th Aug 2025473 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025485 PMAQI
5th Aug 2025466 PMAQI
5th Aug 2025437 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025479 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20255211 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI
28°C25/31°C
6th Aug 2025555 AMAQI
6th Aug 2025546 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025548 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20254412 PMAQI
6th Aug 2025451 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025525 PMAQI
6th Aug 2025496 PMAQI
6th Aug 2025557 PMAQI
6th Aug 2025558 PMAQI
6th Aug 2025539 PMAQI
6th Aug 20255310 PMAQI
6th Aug 20255311 PMAQI
7th Aug 20255312 AMAQI
7th Aug 2025531 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025534 AMAQI
28°C25/31°C
7th Aug 2025535 AMAQI
7th Aug 2025536 AMAQI
7th Aug 2025537 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025489 AMAQI
7th Aug 20255010 AMAQI
7th Aug 20255611 AMAQI
7th Aug 20255512 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025482 PMAQI
7th Aug 2025373 PMAQI
7th Aug 2025364 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025416 PMAQI
7th Aug 2025407 PMAQI
7th Aug 2025458 PMAQI
7th Aug 2025519 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255211 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025532 AMAQI
8th Aug 2025533 AMAQI
8th Aug 2025534 AMAQI
28°C24/33°C
8th Aug 2025535 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025538 AMAQI
8th Aug 2025539 AMAQI
8th Aug 20255210 AMAQI
8th Aug 20255411 AMAQI
8th Aug 20255312 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025552 PMAQI
8th Aug 2025533 PMAQI
8th Aug 2025544 PMAQI
8th Aug 2025545 PMAQI
8th Aug 2025556 PMAQI
8th Aug 2025567 PMAQI
8th Aug 2025568 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255510 PMAQI
8th Aug 20255511 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025532 AMAQI
9th Aug 2025533 AMAQI
9th Aug 2025534 AMAQI
26°C22/32°C
9th Aug 2025535 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025538 AMAQI
9th Aug 2025629 AMAQI
9th Aug 20256610 AMAQI
9th Aug 20256311 AMAQI
9th Aug 20255612 PMAQI
9th Aug 2025541 PMAQI
9th Aug 2025532 PMAQI
9th Aug 2025493 PMAQI
9th Aug 2025434 PMAQI
9th Aug 2025405 PMAQI
9th Aug 2025346 PMAQI
9th Aug 2025327 PMAQI
9th Aug 2025368 PMAQI
9th Aug 2025499 PMAQI
9th Aug 20254710 PMAQI
9th Aug 20254711 PMAQI
10th Aug 20254812 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
10th Aug 2025544 AMAQI
--°C/°C
10th Aug 2025545 AMAQI
5 AM10th Aug 2025546 AMAQI
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
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. 53), while the lowest AQI was between 9 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 4 AM
53AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
48AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 53), while the lowest AQI was between 8 PM to 8 PM (Avg. 48).
2025 Days Vs Air Quality
Masan, Gyeongnam, South Korea
2025
30%
66
68%
150
2%
4
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
66 DaysModerate
150 DaysPoor
4 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2025, 30% of 221 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
Masan, 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
53AQI
53AQI
2nd January 2025
64AQI
64AQI
3rd January 2025
49AQI
49AQI
4th January 2025
52AQI
52AQI
5th January 2025
59AQI
59AQI
6th January 2025
85AQI
85AQI
7th January 2025
46AQI
46AQI
8th January 2025
57AQI
57AQI
9th January 2025
39AQI
39AQI
10th January 2025
47AQI
47AQI
11th January 2025
47AQI
47AQI
12th January 2025
55AQI
55AQI
13th January 2025
69AQI
69AQI
14th January 2025
87AQI
87AQI
15th January 2025
53AQI
53AQI
16th January 2025
62AQI
62AQI
17th January 2025
71AQI
71AQI
18th January 2025
83AQI
83AQI
19th January 2025
81AQI
81AQI
20th January 2025
97AQI
97AQI
21st January 2025
113AQI
113AQI
22nd January 2025
118AQI
118AQI
23rd January 2025
110AQI
110AQI
24th January 2025
91AQI
91AQI
25th January 2025
67AQI
67AQI
26th January 2025
56AQI
56AQI
27th January 2025
58AQI
58AQI
28th January 2025
42AQI
42AQI
29th January 2025
45AQI
45AQI
30th January 2025
52AQI
52AQI
31st January 2025
59AQI
59AQI
1st February 2025
53AQI
53AQI
2nd February 2025
60AQI
60AQI
3rd February 2025
51AQI
51AQI
4th February 2025
43AQI
43AQI
5th February 2025
43AQI
43AQI
6th February 2025
41AQI
41AQI
7th February 2025
48AQI
48AQI
8th February 2025
36AQI
36AQI
9th February 2025
43AQI
43AQI
10th February 2025
45AQI
45AQI
11th February 2025
61AQI
61AQI
12th February 2025
64AQI
64AQI
13th February 2025
45AQI
45AQI
14th February 2025
63AQI
63AQI
15th February 2025
52AQI
52AQI
16th February 2025
77AQI
77AQI
17th February 2025
47AQI
47AQI
18th February 2025
50AQI
50AQI
19th February 2025
44AQI
44AQI
20th February 2025
46AQI
46AQI
21st February 2025
43AQI
43AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
47AQI
47AQI
24th February 2025
49AQI
49AQI
25th February 2025
50AQI
50AQI
26th February 2025
78AQI
78AQI
27th February 2025
64AQI
64AQI
28th February 2025
72AQI
72AQI
1st March 2025
79AQI
79AQI
2nd March 2025
75AQI
75AQI
3rd March 2025
51AQI
51AQI
4th March 2025
44AQI
44AQI
5th March 2025
38AQI
38AQI
6th March 2025
44AQI
44AQI
7th March 2025
53AQI
53AQI
8th March 2025
53AQI
53AQI
9th March 2025
67AQI
67AQI
10th March 2025
64AQI
64AQI
11th March 2025
74AQI
74AQI
12th March 2025
74AQI
74AQI
13th March 2025
61AQI
61AQI
14th March 2025
59AQI
59AQI
15th March 2025
41AQI
41AQI
16th March 2025
51AQI
51AQI
17th March 2025
56AQI
56AQI
18th March 2025
59AQI
59AQI
19th March 2025
74AQI
74AQI
20th March 2025
73AQI
73AQI
21st March 2025
79AQI
79AQI
22nd March 2025
84AQI
84AQI
23rd March 2025
93AQI
93AQI
24th March 2025
83AQI
83AQI
25th March 2025
113AQI
113AQI
26th March 2025
81AQI
81AQI
27th March 2025
77AQI
77AQI
28th March 2025
74AQI
74AQI
29th March 2025
53AQI
53AQI
30th March 2025
48AQI
48AQI
31st March 2025
63AQI
63AQI
1st April 2025
64AQI
64AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
60AQI
60AQI
4th April 2025
61AQI
61AQI
5th April 2025
57AQI
57AQI
6th April 2025
57AQI
57AQI
7th April 2025
57AQI
57AQI
8th April 2025
67AQI
67AQI
9th April 2025
73AQI
73AQI
10th April 2025
73AQI
73AQI
11th April 2025
75AQI
75AQI
12th April 2025
67AQI
67AQI
13th April 2025
60AQI
60AQI
14th April 2025
56AQI
56AQI
15th April 2025
44AQI
44AQI
16th April 2025
58AQI
58AQI
17th April 2025
61AQI
61AQI
18th April 2025
66AQI
66AQI
19th April 2025
50AQI
50AQI
20th April 2025
59AQI
59AQI
21st April 2025
55AQI
55AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
46AQI
46AQI
24th April 2025
59AQI
59AQI
25th April 2025
61AQI
61AQI
26th April 2025
51AQI
51AQI
27th April 2025
55AQI
55AQI
28th April 2025
53AQI
53AQI
29th April 2025
59AQI
59AQI
30th April 2025
60AQI
60AQI
1st May 2025
50AQI
50AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
53AQI
53AQI
4th May 2025
48AQI
48AQI
5th May 2025
50AQI
50AQI
6th May 2025
53AQI
53AQI
7th May 2025
55AQI
55AQI
8th May 2025
56AQI
56AQI
9th May 2025
43AQI
43AQI
10th May 2025
40AQI
40AQI
11th May 2025
58AQI
58AQI
12th May 2025
61AQI
61AQI
13th May 2025
72AQI
72AQI
14th May 2025
69AQI
69AQI
15th May 2025
63AQI
63AQI
16th May 2025
59AQI
59AQI
17th May 2025
57AQI
57AQI
18th May 2025
58AQI
58AQI
19th May 2025
58AQI
58AQI
20th May 2025
42AQI
42AQI
21st May 2025
43AQI
43AQI
22nd May 2025
62AQI
62AQI
23rd May 2025
56AQI
56AQI
24th May 2025
45AQI
45AQI
25th May 2025
42AQI
42AQI
26th May 2025
55AQI
55AQI
27th May 2025
63AQI
63AQI
28th May 2025
67AQI
67AQI
29th May 2025
65AQI
65AQI
30th May 2025
65AQI
65AQI
31st May 2025
63AQI
63AQI
1st June 2025
74AQI
74AQI
2nd June 2025
77AQI
77AQI
3rd June 2025
70AQI
70AQI
4th June 2025
52AQI
52AQI
5th June 2025
52AQI
52AQI
6th June 2025
59AQI
59AQI
7th June 2025
53AQI
53AQI
8th June 2025
62AQI
62AQI
9th June 2025
61AQI
61AQI
10th June 2025
66AQI
66AQI
11th June 2025
52AQI
52AQI
12th June 2025
61AQI
61AQI
13th June 2025
62AQI
62AQI
14th June 2025
46AQI
46AQI
15th June 2025
52AQI
52AQI
16th June 2025
47AQI
47AQI
17th June 2025
50AQI
50AQI
18th June 2025
60AQI
60AQI
19th June 2025
54AQI
54AQI
20th June 2025
44AQI
44AQI
21st June 2025
40AQI
40AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
45AQI
45AQI
24th June 2025
45AQI
45AQI
25th June 2025
44AQI
44AQI
26th June 2025
55AQI
55AQI
27th June 2025
62AQI
62AQI
28th June 2025
55AQI
55AQI
29th June 2025
55AQI
55AQI
30th June 2025
49AQI
49AQI
1st July 2025
51AQI
51AQI
2nd July 2025
57AQI
57AQI
3rd July 2025
61AQI
61AQI
4th July 2025
61AQI
61AQI
5th July 2025
54AQI
54AQI
6th July 2025
52AQI
52AQI
7th July 2025
60AQI
60AQI
8th July 2025
64AQI
64AQI
9th July 2025
56AQI
56AQI
10th July 2025
55AQI
55AQI
11th July 2025
56AQI
56AQI
12th July 2025
57AQI
57AQI
13th July 2025
57AQI
57AQI
14th July 2025
53AQI
53AQI
15th July 2025
50AQI
50AQI
16th July 2025
54AQI
54AQI
17th July 2025
51AQI
51AQI
18th July 2025
46AQI
46AQI
19th July 2025
41AQI
41AQI
20th July 2025
48AQI
48AQI
21st July 2025
42AQI
42AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
63AQI
63AQI
24th July 2025
61AQI
61AQI
25th July 2025
48AQI
48AQI
26th July 2025
42AQI
42AQI
27th July 2025
40AQI
40AQI
28th July 2025
45AQI
45AQI
29th July 2025
44AQI
44AQI
30th July 2025
45AQI
45AQI
31st July 2025
48AQI
48AQI
1st August 2025
54AQI
54AQI
2nd August 2025
60AQI
60AQI
3rd August 2025
59AQI
59AQI
4th August 2025
56AQI
56AQI
5th August 2025
51AQI
51AQI
6th August 2025
52AQI
52AQI
7th August 2025
49AQI
49AQI
8th August 2025
53AQI
53AQI
67AQI
52AQI
66AQI
59AQI
56AQI
55AQI
52AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202558AQI
7
21
3
17
11
5
25
1
4
26
10
21
10
20
12
19
1
7
66
150
4
Highest AQI recorded in
January67AQI
Lowest AQI recorded in
July52AQI
202454AQI
9
22
16
11
2
9
21
1
5
22
2
1
9
22
7
23
27
4
17
13
1
23
7
22
9
12
18
11
20
167
192
6
1
Highest AQI recorded in
April71AQI
Lowest AQI recorded in
July38AQI
202359AQI
12
16
2
1
4
23
1
4
24
3
5
21
4
10
20
1
14
16
17
14
19
12
21
9
12
19
13
16
12
17
2
143
207
13
1
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
July45AQI
202257AQI
11
16
4
5
13
3
9
21
1
10
20
5
25
1
19
11
15
9
1
21
8
20
11
4
25
1
10
20
1
130
179
11
Highest AQI recorded in
November67AQI
Lowest AQI recorded in
August23AQI
202155AQI
14
17
10
16
2
9
21
1
10
20
15
15
1
9
21
22
9
22
9
25
5
12
19
11
18
1
12
19
171
189
4
1
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
September40AQI
202053AQI
8
5
7
14
4
14
14
16
25
6
15
14
2
22
8
14
16
1
13
17
11
19
1
133
129
4
Highest AQI recorded in
May60AQI
Lowest AQI recorded in
July40AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
59AQILeast Polluted Year Recorded
2020(Avg.)
53AQIMasan's annual 2025 AQI (58) shows an average percentage change of 4.3% (worsened AQI) compared to previous years: 2020 (53), 2021 (55), 2022 (57), 2023 (59), 2024 (54).
