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
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
25th Aug 2024
103AQILowest AQI recorded on
21st Aug 2024
22AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 39 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Masan, Gyeongnam, South Korea
AQI
Day
Night
.
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
10AM14th Aug
55AQI
Avg. Lowest Time
7PM14th Aug
28AQI
Night time
Avg. Highest Time
3AM15th Aug
62AQI
Avg. Lowest Time
8PM14th Aug
33AQI
In the last 24 hours,
Masan's AQI reached its highest point of 62 at 3 AM during the Night, while the lowest point, 28, was recorded at 7 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Masan, Gyeongnam, South Korea
JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026795 AMAQI
17th Jul 2026786 AMAQI
17th Jul 2026807 AMAQI
17th Jul 2026808 AMAQI
17th Jul 2026799 AMAQI
17th Jul 20268210 AMAQI
17th Jul 20268011 AMAQI
17th Jul 20267812 PMAQI
17th Jul 2026721 PMAQI
17th Jul 2026682 PMAQI
17th Jul 2026663 PMAQI
17th Jul 2026634 PMAQI
17th Jul 2026555 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026458 PMAQI
17th Jul 2026419 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264811 PMAQI
18th Jul 20264912 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026623 AMAQI
18th Jul 2026704 AMAQI
27°C23/33°C
18th Jul 2026625 AMAQI
18th Jul 2026536 AMAQI
18th Jul 2026507 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20263910 AMAQI
18th Jul 20263711 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026442 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026444 PMAQI
18th Jul 2026455 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026477 PMAQI
18th Jul 2026488 PMAQI
18th Jul 2026549 PMAQI
18th Jul 20265210 PMAQI
18th Jul 20265611 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026472 AMAQI
19th Jul 2026473 AMAQI
19th Jul 2026464 AMAQI
27°C24/30°C
19th Jul 2026465 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026417 AMAQI
19th Jul 2026348 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026473 PMAQI
19th Jul 2026484 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026546 PMAQI
19th Jul 2026687 PMAQI
19th Jul 2026708 PMAQI
19th Jul 2026669 PMAQI
19th Jul 20266910 PMAQI
19th Jul 20267111 PMAQI
20th Jul 20266312 AMAQI
20th Jul 2026631 AMAQI
20th Jul 2026792 AMAQI
20th Jul 2026843 AMAQI
20th Jul 2026844 AMAQI
26°C24/30°C
20th Jul 2026845 AMAQI
20th Jul 2026786 AMAQI
20th Jul 2026797 AMAQI
20th Jul 2026788 AMAQI
20th Jul 2026739 AMAQI
20th Jul 20267210 AMAQI
20th Jul 20266711 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026521 PMAQI
20th Jul 2026482 PMAQI
20th Jul 2026493 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026515 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026477 PMAQI
20th Jul 2026508 PMAQI
20th Jul 2026479 PMAQI
20th Jul 20265210 PMAQI
20th Jul 20265111 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026421 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026403 AMAQI
21st Jul 2026394 AMAQI
27°C24/32°C
21st Jul 2026395 AMAQI
21st Jul 2026366 AMAQI
21st Jul 2026327 AMAQI
21st Jul 2026328 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263710 AMAQI
21st Jul 20263211 AMAQI
21st Jul 2026311 PMAQI
21st Jul 2026322 PMAQI
21st Jul 2026333 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026375 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026817 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026379 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20263511 PMAQI
22nd Jul 20263412 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026342 AMAQI
22nd Jul 2026403 AMAQI
22nd Jul 2026404 AMAQI
27°C24/31°C
22nd Jul 2026385 AMAQI
22nd Jul 2026426 AMAQI
22nd Jul 2026457 AMAQI
22nd Jul 2026508 AMAQI
22nd Jul 2026569 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20265812 PMAQI
22nd Jul 2026581 PMAQI
22nd Jul 2026542 PMAQI
22nd Jul 2026523 PMAQI
22nd Jul 2026524 PMAQI
22nd Jul 2026375 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026407 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20264710 PMAQI
22nd Jul 20264311 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026342 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026324 AMAQI
27°C24/32°C
23rd Jul 2026355 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026338 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026491 PMAQI
23rd Jul 2026582 PMAQI
23rd Jul 2026603 PMAQI
23rd Jul 2026584 PMAQI
23rd Jul 2026615 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20265112 AMAQI
24th Jul 2026541 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026503 AMAQI
24th Jul 2026524 AMAQI
28°C24/32°C
24th Jul 2026535 AMAQI
24th Jul 2026556 AMAQI
24th Jul 2026567 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20265510 AMAQI
24th Jul 20265711 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026551 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026476 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026469 PMAQI
24th Jul 20263710 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263312 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026322 AMAQI
25th Jul 2026323 AMAQI
25th Jul 2026334 AMAQI
28°C23/34°C
25th Jul 2026335 AMAQI
25th Jul 2026326 AMAQI
25th Jul 2026357 AMAQI
25th Jul 2026378 AMAQI
25th Jul 2026389 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026493 PMAQI
25th Jul 2026474 PMAQI
25th Jul 2026415 PMAQI
25th Jul 2026436 PMAQI
25th Jul 2026397 PMAQI
25th Jul 2026398 PMAQI
25th Jul 2026389 PMAQI
25th Jul 20263210 PMAQI
25th Jul 20263211 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026281 AMAQI
26th Jul 2026322 AMAQI
26th Jul 2026333 AMAQI
26th Jul 2026344 AMAQI
28°C24/34°C
26th Jul 2026335 AMAQI
26th Jul 2026386 AMAQI
26th Jul 2026407 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026349 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20263711 AMAQI
26th Jul 20262812 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026412 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026485 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026437 PMAQI
26th Jul 2026438 PMAQI
26th Jul 2026369 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262412 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026284 AMAQI
29°C24/36°C
27th Jul 2026285 AMAQI
27th Jul 2026286 AMAQI
27th Jul 2026267 AMAQI
27th Jul 2026288 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263510 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026421 PMAQI
27th Jul 2026452 PMAQI
27th Jul 2026453 PMAQI
27th Jul 2026484 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026476 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20263511 PMAQI
28th Jul 20263412 AMAQI
28th Jul 2026321 AMAQI
28th Jul 2026282 AMAQI
28th Jul 2026283 AMAQI
28th Jul 2026344 AMAQI
29°C24/35°C
28th Jul 2026395 AMAQI
28th Jul 2026336 AMAQI
28th Jul 2026347 AMAQI
28th Jul 2026358 AMAQI
28th Jul 2026329 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262811 AMAQI
28th Jul 20262812 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026322 PMAQI
28th Jul 2026373 PMAQI
28th Jul 2026384 PMAQI
28th Jul 2026355 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026477 PMAQI
28th Jul 2026488 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20265412 AMAQI
29th Jul 2026441 AMAQI
29th Jul 2026442 AMAQI
29th Jul 2026413 AMAQI
29th Jul 2026404 AMAQI
30°C24/37°C
29th Jul 2026365 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20263511 AMAQI
29th Jul 20263512 PMAQI
29th Jul 2026321 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026313 PMAQI
29th Jul 2026304 PMAQI
29th Jul 2026265 PMAQI
29th Jul 2026246 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20262811 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026281 AMAQI
30th Jul 2026282 AMAQI
30th Jul 2026303 AMAQI
30th Jul 2026274 AMAQI
30°C26/36°C
30th Jul 2026285 AMAQI
30th Jul 2026286 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026249 AMAQI
30th Jul 20262610 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263012 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026302 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026344 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026306 PMAQI
30th Jul 2026307 PMAQI
30th Jul 2026348 PMAQI
30th Jul 2026349 PMAQI
30th Jul 20262810 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20263012 AMAQI
31st Jul 2026341 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026284 AMAQI
29°C23/36°C
31st Jul 2026265 AMAQI
31st Jul 2026346 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026309 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20264111 AMAQI
31st Jul 20265112 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026414 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026458 PMAQI
31st Jul 2026469 PMAQI
31st Jul 20264510 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026393 AMAQI
1st Aug 2026414 AMAQI
29°C22/36°C
1st Aug 2026425 AMAQI
1st Aug 2026456 AMAQI
1st Aug 2026557 AMAQI
1st Aug 2026498 AMAQI
1st Aug 2026549 AMAQI
1st Aug 20265510 AMAQI
1st Aug 20264911 AMAQI
1st Aug 20264912 PMAQI
1st Aug 2026481 PMAQI
1st Aug 2026502 PMAQI
1st Aug 2026483 PMAQI
1st Aug 2026474 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026516 PMAQI
1st Aug 2026637 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026659 PMAQI
1st Aug 20266210 PMAQI
1st Aug 20265811 PMAQI
2nd Aug 20266112 AMAQI
2nd Aug 2026581 AMAQI
2nd Aug 2026592 AMAQI
2nd Aug 2026593 AMAQI
2nd Aug 2026604 AMAQI
30°C23/37°C
2nd Aug 2026605 AMAQI
2nd Aug 2026606 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026618 AMAQI
2nd Aug 2026629 AMAQI
2nd Aug 20266110 AMAQI
2nd Aug 20266711 AMAQI
2nd Aug 20266312 PMAQI
2nd Aug 2026651 PMAQI
2nd Aug 2026582 PMAQI
2nd Aug 2026553 PMAQI
2nd Aug 2026544 PMAQI
2nd Aug 2026565 PMAQI
2nd Aug 2026586 PMAQI
2nd Aug 2026597 PMAQI
2nd Aug 2026578 PMAQI
2nd Aug 2026589 PMAQI
2nd Aug 20265810 PMAQI
2nd Aug 20266011 PMAQI
3rd Aug 20265812 AMAQI
3rd Aug 2026601 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026603 AMAQI
3rd Aug 2026594 AMAQI
29°C23/38°C
3rd Aug 2026615 AMAQI
3rd Aug 2026586 AMAQI
3rd Aug 2026607 AMAQI
3rd Aug 2026648 AMAQI
3rd Aug 2026629 AMAQI
3rd Aug 20266410 AMAQI
3rd Aug 20266411 AMAQI
3rd Aug 20266812 PMAQI
3rd Aug 2026711 PMAQI
3rd Aug 2026752 PMAQI
3rd Aug 2026663 PMAQI
3rd Aug 2026584 PMAQI
3rd Aug 2026585 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026537 PMAQI
3rd Aug 2026548 PMAQI
3rd Aug 2026539 PMAQI
3rd Aug 20265110 PMAQI
3rd Aug 20265011 PMAQI
4th Aug 20265012 AMAQI
4th Aug 2026501 AMAQI
4th Aug 2026522 AMAQI
4th Aug 2026563 AMAQI
4th Aug 2026564 AMAQI
29°C24/35°C
4th Aug 2026555 AMAQI
4th Aug 2026586 AMAQI
4th Aug 2026597 AMAQI
4th Aug 2026658 AMAQI
4th Aug 2026639 AMAQI
4th Aug 20266110 AMAQI
4th Aug 20265711 AMAQI
4th Aug 20265512 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026442 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026515 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026449 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20264511 PMAQI
5th Aug 20264412 AMAQI
5th Aug 2026421 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026403 AMAQI
5th Aug 2026384 AMAQI
28°C25/34°C
5th Aug 2026415 AMAQI
5th Aug 2026396 AMAQI
5th Aug 2026427 AMAQI
5th Aug 2026468 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20264510 AMAQI
5th Aug 20263711 AMAQI
5th Aug 20263712 PMAQI
5th Aug 2026411 PMAQI
5th Aug 2026452 PMAQI
5th Aug 2026453 PMAQI
5th Aug 2026424 PMAQI
5th Aug 2026395 PMAQI
5th Aug 2026406 PMAQI
5th Aug 2026377 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026329 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263111 PMAQI
6th Aug 20262612 AMAQI
6th Aug 2026281 AMAQI
6th Aug 2026272 AMAQI
6th Aug 2026273 AMAQI
6th Aug 2026274 AMAQI
28°C24/33°C
6th Aug 2026275 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20263110 AMAQI
6th Aug 20263111 AMAQI
6th Aug 20263012 PMAQI
6th Aug 2026301 PMAQI
6th Aug 2026312 PMAQI
6th Aug 2026343 PMAQI
6th Aug 2026344 PMAQI
6th Aug 2026345 PMAQI
6th Aug 2026346 PMAQI
6th Aug 2026367 PMAQI
6th Aug 2026398 PMAQI
6th Aug 2026379 PMAQI
6th Aug 20263610 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263412 AMAQI
7th Aug 2026371 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026373 AMAQI
7th Aug 2026384 AMAQI
28°C23/34°C
7th Aug 2026365 AMAQI
7th Aug 2026356 AMAQI
7th Aug 2026367 AMAQI
7th Aug 2026378 AMAQI
7th Aug 2026369 AMAQI
7th Aug 20263610 AMAQI
7th Aug 20263611 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026481 PMAQI
7th Aug 2026412 PMAQI
7th Aug 2026453 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026447 PMAQI
7th Aug 2026438 PMAQI
7th Aug 2026399 PMAQI
7th Aug 20263910 PMAQI
7th Aug 20263711 PMAQI
8th Aug 20264012 AMAQI
8th Aug 2026311 AMAQI
8th Aug 2026402 AMAQI
8th Aug 2026233 AMAQI
8th Aug 2026324 AMAQI
29°C23/35°C
8th Aug 2026305 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026327 AMAQI
8th Aug 2026398 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20263911 AMAQI
8th Aug 20263912 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026324 PMAQI
8th Aug 2026375 PMAQI
8th Aug 2026366 PMAQI
8th Aug 2026307 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026349 PMAQI
8th Aug 20264010 PMAQI
8th Aug 20263411 PMAQI
9th Aug 20265112 AMAQI
9th Aug 2026311 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026373 AMAQI
9th Aug 2026354 AMAQI
29°C25/34°C
9th Aug 2026375 AMAQI
9th Aug 2026386 AMAQI
9th Aug 2026407 AMAQI
9th Aug 2026388 AMAQI
9th Aug 2026389 AMAQI
9th Aug 20263210 AMAQI
9th Aug 20263611 AMAQI
9th Aug 20263512 PMAQI
9th Aug 2026411 PMAQI
9th Aug 2026342 PMAQI
9th Aug 2026263 PMAQI
9th Aug 2026284 PMAQI
9th Aug 2026265 PMAQI
9th Aug 2026266 PMAQI
9th Aug 2026247 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262610 PMAQI
9th Aug 20262611 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026261 AMAQI
10th Aug 2026272 AMAQI
10th Aug 2026263 AMAQI
10th Aug 2026254 AMAQI
28°C24/31°C
10th Aug 2026265 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026287 AMAQI
10th Aug 2026388 AMAQI
10th Aug 2026369 AMAQI
10th Aug 20263810 AMAQI
10th Aug 20263211 AMAQI
10th Aug 20263212 PMAQI
10th Aug 2026281 PMAQI
10th Aug 2026282 PMAQI
10th Aug 2026263 PMAQI
10th Aug 2026324 PMAQI
10th Aug 2026285 PMAQI
10th Aug 2026276 PMAQI
10th Aug 2026267 PMAQI
10th Aug 2026288 PMAQI
10th Aug 2026279 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262711 PMAQI
11th Aug 20263312 AMAQI
11th Aug 2026301 AMAQI
11th Aug 2026322 AMAQI
11th Aug 2026333 AMAQI
11th Aug 2026274 AMAQI
27°C22/30°C
11th Aug 2026285 AMAQI
11th Aug 2026276 AMAQI
11th Aug 2026277 AMAQI
11th Aug 2026308 AMAQI
11th Aug 2026289 AMAQI
11th Aug 20263010 AMAQI
11th Aug 20263011 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026291 PMAQI
11th Aug 2026302 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026284 PMAQI
11th Aug 2026285 PMAQI
11th Aug 2026316 PMAQI
11th Aug 2026317 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026289 PMAQI
11th Aug 20262810 PMAQI
11th Aug 20262611 PMAQI
12th Aug 20262612 AMAQI
12th Aug 2026261 AMAQI
12th Aug 2026262 AMAQI
12th Aug 2026273 AMAQI
12th Aug 2026264 AMAQI
24°C20/30°C
12th Aug 2026285 AMAQI
12th Aug 2026296 AMAQI
12th Aug 2026287 AMAQI
12th Aug 2026278 AMAQI
12th Aug 2026289 AMAQI
12th Aug 20262810 AMAQI
12th Aug 20262611 AMAQI
12th Aug 20262912 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026342 PMAQI
12th Aug 2026333 PMAQI
12th Aug 2026264 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026316 PMAQI
12th Aug 2026307 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026319 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262612 AMAQI
13th Aug 2026261 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026283 AMAQI
13th Aug 2026264 AMAQI
25°C20/31°C
13th Aug 2026245 AMAQI
13th Aug 2026266 AMAQI
13th Aug 2026267 AMAQI
13th Aug 2026268 AMAQI
13th Aug 2026289 AMAQI
13th Aug 20263310 AMAQI
13th Aug 20263111 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026353 PMAQI
13th Aug 2026344 PMAQI
13th Aug 2026365 PMAQI
13th Aug 2026366 PMAQI
13th Aug 2026357 PMAQI
13th Aug 2026358 PMAQI
13th Aug 2026359 PMAQI
13th Aug 20263510 PMAQI
13th Aug 20263211 PMAQI
14th Aug 20263212 AMAQI
14th Aug 2026331 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026343 AMAQI
14th Aug 2026434 AMAQI
25°C20/32°C
14th Aug 2026435 AMAQI
14th Aug 2026356 AMAQI
14th Aug 2026377 AMAQI
14th Aug 2026378 AMAQI
14th Aug 2026449 AMAQI
14th Aug 20265510 AMAQI
14th Aug 20264911 AMAQI
14th Aug 20263912 PMAQI
14th Aug 2026481 PMAQI
14th Aug 2026422 PMAQI
14th Aug 2026373 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026365 PMAQI
14th Aug 2026306 PMAQI
14th Aug 2026287 PMAQI
14th Aug 2026338 PMAQI
14th Aug 2026359 PMAQI
14th Aug 20264810 PMAQI
14th Aug 20264311 PMAQI
15th Aug 20263512 AMAQI
15th Aug 2026381 AMAQI
15th Aug 2026582 AMAQI
15th Aug 2026623 AMAQI
15th Aug 2026584 AMAQI
26°C22/31°C
15th Aug 2026545 AMAQI
5 AM15th Aug 2026396 AMAQI
15th Aug 2026347 AMAQI
15th Aug 2026428 AMAQI
15th Aug 2026419 AMAQI
15th Aug 20265010 AMAQI
15th Aug 20264911 AMAQI
15th Aug 20264012 PMAQI
12 PM15th Aug 2026521 PMAQI
15th Aug 2026542 PMAQI
15th Aug 2026563 PMAQI
15th Aug 2026544 PMAQI
15th Aug 2026485 PMAQI
15th Aug 2026506 PMAQI
15th Aug 2026447 PMAQI
7 PM15th Aug 2026468 PMAQI
15th Aug 2026459 PMAQI
15th Aug 20264810 PMAQI
15th Aug 20265311 PMAQI
12 AM
4 AM
26°C23/29°C
Day time
Avg. Highest Time
10 AM - 7 PM
43AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 9 AM
42AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 7 PM (Avg. 43), while the lowest AQI was between 5 AM to 9 AM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 11 PM
41AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
41AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 41).
2026 Days Vs Air Quality
Masan, Gyeongnam, South Korea
2026
57%
126
41%
92
2%
5
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
126 DaysModerate
92 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 57%
Health Risk Level:
Considerable
In 2026, 57% of 227 days were within WHO’s safe air quality limits, and 43% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Masan, Gyeongnam, South Korea
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
20AQI (US)
20AQI (US)
2nd January 2026
33AQI (US)
33AQI (US)
3rd January 2026
39AQI (US)
39AQI (US)
4th January 2026
77AQI (US)
77AQI (US)
5th January 2026
62AQI (US)
62AQI (US)
6th January 2026
36AQI (US)
36AQI (US)
7th January 2026
56AQI (US)
56AQI (US)
8th January 2026
28AQI (US)
28AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
62AQI (US)
62AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
43AQI (US)
43AQI (US)
13th January 2026
52AQI (US)
52AQI (US)
14th January 2026
37AQI (US)
37AQI (US)
15th January 2026
66AQI (US)
66AQI (US)
16th January 2026
86AQI (US)
86AQI (US)
17th January 2026
86AQI (US)
86AQI (US)
18th January 2026
89AQI (US)
89AQI (US)
19th January 2026
76AQI (US)
76AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
30AQI (US)
30AQI (US)
22nd January 2026
28AQI (US)
28AQI (US)
23rd January 2026
52AQI (US)
52AQI (US)
24th January 2026
53AQI (US)
53AQI (US)
25th January 2026
27AQI (US)
27AQI (US)
26th January 2026
40AQI (US)
40AQI (US)
27th January 2026
52AQI (US)
52AQI (US)
28th January 2026
31AQI (US)
31AQI (US)
29th January 2026
66AQI (US)
66AQI (US)
30th January 2026
30AQI (US)
30AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
69AQI (US)
69AQI (US)
2nd February 2026
61AQI (US)
61AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
85AQI (US)
85AQI (US)
5th February 2026
91AQI (US)
91AQI (US)
6th February 2026
65AQI (US)
65AQI (US)
7th February 2026
27AQI (US)
27AQI (US)
8th February 2026
32AQI (US)
32AQI (US)
9th February 2026
44AQI (US)
44AQI (US)
10th February 2026
68AQI (US)
68AQI (US)
11th February 2026
76AQI (US)
76AQI (US)
12th February 2026
92AQI (US)
92AQI (US)
13th February 2026
100AQI (US)
100AQI (US)
14th February 2026
82AQI (US)
82AQI (US)
15th February 2026
88AQI (US)
88AQI (US)
16th February 2026
50AQI (US)
50AQI (US)
17th February 2026
28AQI (US)
28AQI (US)
18th February 2026
51AQI (US)
51AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
63AQI (US)
63AQI (US)
21st February 2026
88AQI (US)
88AQI (US)
22nd February 2026
52AQI (US)
52AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
34AQI (US)
34AQI (US)
25th February 2026
37AQI (US)
37AQI (US)
26th February 2026
38AQI (US)
38AQI (US)
27th February 2026
51AQI (US)
51AQI (US)
28th February 2026
50AQI (US)
50AQI (US)
1st March 2026
44AQI (US)
44AQI (US)
2nd March 2026
64AQI (US)
64AQI (US)
3rd March 2026
43AQI (US)
43AQI (US)
4th March 2026
51AQI (US)
51AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
41AQI (US)
41AQI (US)
7th March 2026
61AQI (US)
61AQI (US)
8th March 2026
34AQI (US)
34AQI (US)
9th March 2026
68AQI (US)
68AQI (US)
10th March 2026
106AQI (US)
106AQI (US)
11th March 2026
86AQI (US)
86AQI (US)
12th March 2026
72AQI (US)
72AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
77AQI (US)
77AQI (US)
16th March 2026
90AQI (US)
90AQI (US)
17th March 2026
66AQI (US)
66AQI (US)
18th March 2026
72AQI (US)
72AQI (US)
19th March 2026
80AQI (US)
80AQI (US)
20th March 2026
45AQI (US)
45AQI (US)
21st March 2026
66AQI (US)
66AQI (US)
22nd March 2026
53AQI (US)
53AQI (US)
23rd March 2026
63AQI (US)
63AQI (US)
24th March 2026
112AQI (US)
112AQI (US)
25th March 2026
110AQI (US)
110AQI (US)
26th March 2026
98AQI (US)
98AQI (US)
27th March 2026
106AQI (US)
106AQI (US)
28th March 2026
105AQI (US)
105AQI (US)
29th March 2026
99AQI (US)
99AQI (US)
30th March 2026
97AQI (US)
97AQI (US)
31st March 2026
26AQI (US)
26AQI (US)
1st April 2026
62AQI (US)
62AQI (US)
2nd April 2026
60AQI (US)
60AQI (US)
3rd April 2026
74AQI (US)
74AQI (US)
4th April 2026
34AQI (US)
34AQI (US)
5th April 2026
45AQI (US)
45AQI (US)
6th April 2026
60AQI (US)
60AQI (US)
7th April 2026
30AQI (US)
30AQI (US)
8th April 2026
41AQI (US)
41AQI (US)
9th April 2026
37AQI (US)
37AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
40AQI (US)
40AQI (US)
12th April 2026
57AQI (US)
57AQI (US)
13th April 2026
54AQI (US)
54AQI (US)
14th April 2026
69AQI (US)
69AQI (US)
15th April 2026
54AQI (US)
54AQI (US)
16th April 2026
48AQI (US)
48AQI (US)
17th April 2026
18th April 2026
39AQI (US)
39AQI (US)
19th April 2026
49AQI (US)
49AQI (US)
20th April 2026
51AQI (US)
51AQI (US)
21st April 2026
52AQI (US)
52AQI (US)
22nd April 2026
23rd April 2026
48AQI (US)
48AQI (US)
24th April 2026
39AQI (US)
39AQI (US)
25th April 2026
51AQI (US)
51AQI (US)
26th April 2026
58AQI (US)
58AQI (US)
27th April 2026
61AQI (US)
61AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
46AQI (US)
46AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
64AQI (US)
64AQI (US)
3rd May 2026
46AQI (US)
46AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
42AQI (US)
42AQI (US)
6th May 2026
46AQI (US)
46AQI (US)
7th May 2026
53AQI (US)
53AQI (US)
8th May 2026
39AQI (US)
39AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
35AQI (US)
35AQI (US)
12th May 2026
39AQI (US)
39AQI (US)
13th May 2026
56AQI (US)
56AQI (US)
14th May 2026
65AQI (US)
65AQI (US)
15th May 2026
54AQI (US)
54AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
66AQI (US)
66AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
64AQI (US)
64AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
77AQI (US)
77AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
48AQI (US)
48AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
42AQI (US)
42AQI (US)
29th May 2026
54AQI (US)
54AQI (US)
30th May 2026
51AQI (US)
51AQI (US)
31st May 2026
52AQI (US)
52AQI (US)
1st June 2026
76AQI (US)
76AQI (US)
2nd June 2026
40AQI (US)
40AQI (US)
3rd June 2026
37AQI (US)
37AQI (US)
4th June 2026
33AQI (US)
33AQI (US)
5th June 2026
39AQI (US)
39AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
28AQI (US)
28AQI (US)
8th June 2026
31AQI (US)
31AQI (US)
9th June 2026
48AQI (US)
48AQI (US)
10th June 2026
46AQI (US)
46AQI (US)
11th June 2026
54AQI (US)
54AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
43AQI (US)
43AQI (US)
14th June 2026
56AQI (US)
56AQI (US)
15th June 2026
57AQI (US)
57AQI (US)
16th June 2026
44AQI (US)
44AQI (US)
17th June 2026
40AQI (US)
40AQI (US)
18th June 2026
31AQI (US)
31AQI (US)
19th June 2026
37AQI (US)
37AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
35AQI (US)
35AQI (US)
23rd June 2026
30AQI (US)
30AQI (US)
24th June 2026
16AQI (US)
16AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
32AQI (US)
32AQI (US)
27th June 2026
41AQI (US)
41AQI (US)
28th June 2026
44AQI (US)
44AQI (US)
29th June 2026
49AQI (US)
49AQI (US)
30th June 2026
40AQI (US)
40AQI (US)
1st July 2026
35AQI (US)
35AQI (US)
2nd July 2026
50AQI (US)
50AQI (US)
3rd July 2026
66AQI (US)
66AQI (US)
4th July 2026
33AQI (US)
33AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
26AQI (US)
26AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
39AQI (US)
39AQI (US)
12th July 2026
51AQI (US)
51AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
45AQI (US)
45AQI (US)
16th July 2026
60AQI (US)
60AQI (US)
17th July 2026
68AQI (US)
68AQI (US)
18th July 2026
49AQI (US)
49AQI (US)
19th July 2026
50AQI (US)
50AQI (US)
20th July 2026
63AQI (US)
63AQI (US)
21st July 2026
38AQI (US)
38AQI (US)
22nd July 2026
45AQI (US)
45AQI (US)
23rd July 2026
45AQI (US)
45AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
38AQI (US)
38AQI (US)
26th July 2026
36AQI (US)
36AQI (US)
27th July 2026
36AQI (US)
36AQI (US)
28th July 2026
37AQI (US)
37AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
29AQI (US)
29AQI (US)
31st July 2026
38AQI (US)
38AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
60AQI (US)
60AQI (US)
4th August 2026
53AQI (US)
53AQI (US)
5th August 2026
40AQI (US)
40AQI (US)
6th August 2026
31AQI (US)
31AQI (US)
7th August 2026
38AQI (US)
38AQI (US)
8th August 2026
35AQI (US)
35AQI (US)
9th August 2026
33AQI (US)
33AQI (US)
10th August 2026
29AQI (US)
29AQI (US)
11th August 2026
30AQI (US)
30AQI (US)
12th August 2026
28AQI (US)
28AQI (US)
13th August 2026
30AQI (US)
30AQI (US)
14th August 2026
39AQI (US)
39AQI (US)
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
48AQI (US)
59AQI (US)
70AQI (US)
50AQI (US)
53AQI (US)
38AQI (US)
41AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202650AQI (US)
17
14
12
16
9
17
5
15
13
12
18
26
4
25
6
10
4
126
92
5
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
June38AQI (US)
202556AQI (US)
7
21
3
17
11
6
24
1
4
26
10
21
10
20
13
18
16
15
30
12
19
4
26
11
20
140
221
4
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202454AQI (US)
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
13
17
11
20
168
191
6
1
Highest AQI (US) recorded in
April71AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202359AQI (US)
12
15
2
1
4
23
1
4
24
3
5
21
4
10
20
1
14
16
17
14
19
12
21
9
11
20
13
16
12
17
2
142
207
13
1
Highest AQI (US) recorded in
February74AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202257AQI (US)
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 (US) recorded in
November67AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202155AQI (US)
13
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
170
189
4
1
Highest AQI (US) recorded in
March71AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202053AQI (US)
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 (US) recorded in
May60AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
59AQI (US)Least Polluted Year Recorded
2026(Avg.)
50AQI (US)Masan's annual 2026 AQI (US) (50) shows an average percentage change of -10.06% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (55), 2022 (57), 2023 (59), 2024 (54), 2025 (56).
