Tancheon Myeon, Hosan, Chungnam, 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
Tancheon Myeon, Hosan, Chungnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
147AQILowest AQI recorded on
23rd Aug 2023
26AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 55 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
Tancheon Myeon, Hosan, Chungnam, South Korea
AQI
Day
Night
.
5 AM10th Aug 2025
7 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5AM10th Aug
54AQI
Avg. Lowest Time
3PM10th Aug
36AQI
In the last 24 hours,
Tancheon Myeon's AQI reached its highest point of 54 at 5 AM during the Night, while the lowest point, 36, was recorded at 3 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tancheon Myeon, Hosan, Chungnam, South Korea
JulAug
12th - 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 - 11th11th
Day
Night
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025433 PMAQI
12th Jul 2025444 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255512 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025554 AMAQI
26°C20/34°C
13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256412 PMAQI
13th Jul 2025641 PMAQI
13th Jul 2025632 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025684 PMAQI
13th Jul 2025715 PMAQI
13th Jul 2025746 PMAQI
13th Jul 2025747 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025649 PMAQI
13th Jul 20256510 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI
23°C19/27°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025599 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20257211 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025661 PMAQI
14th Jul 2025662 PMAQI
14th Jul 2025633 PMAQI
14th Jul 2025594 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025468 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025551 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025574 AMAQI
23°C20/29°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025276 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025554 AMAQI
22°C20/27°C
16th Jul 2025535 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025589 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025437 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025554 AMAQI
21°C19/24°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025419 AMAQI
17th Jul 20253610 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025256 PMAQI
17th Jul 2025257 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025553 AMAQI
18th Jul 2025534 AMAQI
23°C20/27°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025466 PMAQI
18th Jul 2025507 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
24°C22/26°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251310 AMAQI
19th Jul 20251211 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025298 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025504 AMAQI
25°C22/28°C
20th Jul 2025485 AMAQI
20th Jul 2025496 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025372 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025495 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025497 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025469 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20255011 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI
26°C22/33°C
21st Jul 2025445 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025489 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20254811 AMAQI
21st Jul 20254712 PMAQI
21st Jul 2025411 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025334 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20254111 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025461 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI
26°C22/31°C
22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025477 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025299 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252212 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025336 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025453 AMAQI
23rd Jul 2025444 AMAQI
26°C22/31°C
23rd Jul 2025435 AMAQI
23rd Jul 2025446 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20255312 PMAQI
23rd Jul 2025491 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025483 PMAQI
23rd Jul 2025504 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025444 AMAQI
27°C22/32°C
24th Jul 2025465 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025458 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20256112 PMAQI
24th Jul 2025591 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025574 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025586 PMAQI
24th Jul 2025597 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025484 AMAQI
27°C22/34°C
25th Jul 2025515 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025689 AMAQI
25th Jul 20256910 AMAQI
25th Jul 20257011 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025525 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025558 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255811 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025534 AMAQI
28°C22/35°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI
28°C23/35°C
27th Jul 2025525 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20252111 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025272 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025275 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025509 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20254911 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025524 AMAQI
29°C23/36°C
28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255710 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025567 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI
28°C23/35°C
29th Jul 2025535 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025538 AMAQI
29th Jul 2025689 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257511 AMAQI
29th Jul 20257412 PMAQI
29th Jul 2025741 PMAQI
29th Jul 2025742 PMAQI
29th Jul 2025663 PMAQI
29th Jul 2025604 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025577 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025549 PMAQI
29th Jul 20255310 PMAQI
29th Jul 20255411 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025532 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI
28°C22/35°C
30th Jul 2025575 AMAQI
30th Jul 2025576 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025689 AMAQI
30th Jul 20257310 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256012 PMAQI
30th Jul 2025641 PMAQI
30th Jul 2025632 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025416 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025564 AMAQI
28°C23/34°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025505 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
27°C23/34°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025596 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255711 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C22/34°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025739 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257511 AMAQI
2nd Aug 20258012 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI
28°C23/34°C
3rd Aug 2025585 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20257211 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025691 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025588 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20255112 AMAQI
4th Aug 2025541 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
25°C23/29°C
4th Aug 2025595 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025349 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254311 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025511 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025393 PMAQI
4th Aug 2025474 PMAQI
4th Aug 2025505 PMAQI
4th Aug 2025556 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255212 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025554 AMAQI
27°C23/31°C
5th Aug 2025555 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025541 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025415 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025448 PMAQI
5th Aug 2025479 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254912 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025554 AMAQI
26°C21/32°C
6th Aug 2025555 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025548 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20252910 AMAQI
6th Aug 20253011 AMAQI
6th Aug 20253812 PMAQI
6th Aug 2025381 PMAQI
6th Aug 2025522 PMAQI
6th Aug 2025533 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025445 PMAQI
6th Aug 2025486 PMAQI
6th Aug 2025537 PMAQI
6th Aug 2025518 PMAQI
6th Aug 2025529 PMAQI
6th Aug 20255010 PMAQI
6th Aug 20255011 PMAQI
7th Aug 20254912 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025534 AMAQI
27°C23/30°C
7th Aug 2025525 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025429 AMAQI
7th Aug 20254310 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20255212 PMAQI
7th Aug 2025491 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025533 PMAQI
7th Aug 2025534 PMAQI
7th Aug 2025575 PMAQI
7th Aug 2025566 PMAQI
7th Aug 2025507 PMAQI
7th Aug 2025488 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254611 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025523 AMAQI
8th Aug 2025524 AMAQI
25°C20/30°C
8th Aug 2025525 AMAQI
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025459 AMAQI
8th Aug 20255310 AMAQI
8th Aug 20255311 AMAQI
8th Aug 20254612 PMAQI
8th Aug 2025531 PMAQI
8th Aug 2025582 PMAQI
8th Aug 2025603 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025555 PMAQI
8th Aug 2025516 PMAQI
8th Aug 2025487 PMAQI
8th Aug 2025538 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255510 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255512 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025524 AMAQI
24°C19/30°C
9th Aug 2025535 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025528 AMAQI
9th Aug 2025589 AMAQI
9th Aug 20256110 AMAQI
9th Aug 20256111 AMAQI
9th Aug 20256712 PMAQI
9th Aug 2025601 PMAQI
9th Aug 2025612 PMAQI
9th Aug 2025573 PMAQI
9th Aug 2025574 PMAQI
9th Aug 2025575 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025539 PMAQI
9th Aug 20255210 PMAQI
9th Aug 20255211 PMAQI
10th Aug 20255012 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
10th Aug 2025544 AMAQI
22°C20/25°C
10th Aug 2025545 AMAQI
10th Aug 2025546 AMAQI
10th Aug 2025547 AMAQI
10th Aug 2025548 AMAQI
10th Aug 2025509 AMAQI
10th Aug 20255010 AMAQI
10th Aug 20255011 AMAQI
10th Aug 20254812 PMAQI
10th Aug 2025441 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025363 PMAQI
10th Aug 2025424 PMAQI
10th Aug 2025455 PMAQI
10th Aug 2025496 PMAQI
10th Aug 2025467 PMAQI
10th Aug 2025468 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20255110 PMAQI
10th Aug 20255111 PMAQI
11th Aug 20255312 AMAQI
11th Aug 2025531 AMAQI
11th Aug 2025532 AMAQI
11th Aug 2025533 AMAQI
11th Aug 2025534 AMAQI
--°C/°C
11th Aug 2025525 AMAQI
5 AM11th Aug 2025526 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
47AQI
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. 47).
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
Tancheon Myeon, Hosan, Chungnam, South Korea
2025
27%
59
69%
152
5%
10
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
59 DaysModerate
152 DaysPoor
10 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Tancheon Myeon, Hosan, Chungnam, 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
67AQI
67AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
56AQI
56AQI
4th January 2025
58AQI
58AQI
5th January 2025
62AQI
62AQI
6th January 2025
83AQI
83AQI
7th January 2025
56AQI
56AQI
8th January 2025
68AQI
68AQI
9th January 2025
37AQI
37AQI
10th January 2025
56AQI
56AQI
11th January 2025
58AQI
58AQI
12th January 2025
72AQI
72AQI
13th January 2025
81AQI
81AQI
14th January 2025
84AQI
84AQI
15th January 2025
55AQI
55AQI
16th January 2025
67AQI
67AQI
17th January 2025
84AQI
84AQI
18th January 2025
78AQI
78AQI
19th January 2025
83AQI
83AQI
20th January 2025
104AQI
104AQI
21st January 2025
134AQI
134AQI
22nd January 2025
137AQI
137AQI
23rd January 2025
118AQI
118AQI
24th January 2025
120AQI
120AQI
25th January 2025
74AQI
74AQI
26th January 2025
60AQI
60AQI
27th January 2025
66AQI
66AQI
28th January 2025
48AQI
48AQI
29th January 2025
54AQI
54AQI
30th January 2025
58AQI
58AQI
31st January 2025
72AQI
72AQI
1st February 2025
84AQI
84AQI
2nd February 2025
89AQI
89AQI
3rd February 2025
58AQI
58AQI
4th February 2025
51AQI
51AQI
5th February 2025
47AQI
47AQI
6th February 2025
53AQI
53AQI
7th February 2025
47AQI
47AQI
8th February 2025
42AQI
42AQI
9th February 2025
50AQI
50AQI
10th February 2025
61AQI
61AQI
11th February 2025
65AQI
65AQI
12th February 2025
67AQI
67AQI
13th February 2025
49AQI
49AQI
14th February 2025
75AQI
75AQI
15th February 2025
54AQI
54AQI
16th February 2025
103AQI
103AQI
17th February 2025
51AQI
51AQI
18th February 2025
60AQI
60AQI
19th February 2025
45AQI
45AQI
20th February 2025
53AQI
53AQI
21st February 2025
50AQI
50AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
53AQI
53AQI
24th February 2025
52AQI
52AQI
25th February 2025
55AQI
55AQI
26th February 2025
68AQI
68AQI
27th February 2025
60AQI
60AQI
28th February 2025
69AQI
69AQI
1st March 2025
87AQI
87AQI
2nd March 2025
71AQI
71AQI
3rd March 2025
51AQI
51AQI
4th March 2025
45AQI
45AQI
5th March 2025
37AQI
37AQI
6th March 2025
62AQI
62AQI
7th March 2025
75AQI
75AQI
8th March 2025
78AQI
78AQI
9th March 2025
86AQI
86AQI
10th March 2025
86AQI
86AQI
11th March 2025
92AQI
92AQI
12th March 2025
91AQI
91AQI
13th March 2025
77AQI
77AQI
14th March 2025
76AQI
76AQI
15th March 2025
46AQI
46AQI
16th March 2025
66AQI
66AQI
17th March 2025
59AQI
59AQI
18th March 2025
72AQI
72AQI
19th March 2025
80AQI
80AQI
20th March 2025
96AQI
96AQI
21st March 2025
100AQI
100AQI
22nd March 2025
110AQI
110AQI
23rd March 2025
115AQI
115AQI
24th March 2025
112AQI
112AQI
25th March 2025
128AQI
128AQI
26th March 2025
87AQI
87AQI
27th March 2025
88AQI
88AQI
28th March 2025
62AQI
62AQI
29th March 2025
50AQI
50AQI
30th March 2025
46AQI
46AQI
31st March 2025
61AQI
61AQI
1st April 2025
71AQI
71AQI
2nd April 2025
78AQI
78AQI
3rd April 2025
79AQI
79AQI
4th April 2025
82AQI
82AQI
5th April 2025
72AQI
72AQI
6th April 2025
69AQI
69AQI
7th April 2025
68AQI
68AQI
8th April 2025
72AQI
72AQI
9th April 2025
64AQI
64AQI
10th April 2025
73AQI
73AQI
11th April 2025
79AQI
79AQI
12th April 2025
64AQI
64AQI
13th April 2025
60AQI
60AQI
14th April 2025
44AQI
44AQI
15th April 2025
54AQI
54AQI
16th April 2025
60AQI
60AQI
17th April 2025
64AQI
64AQI
18th April 2025
77AQI
77AQI
19th April 2025
54AQI
54AQI
20th April 2025
62AQI
62AQI
21st April 2025
50AQI
50AQI
22nd April 2025
44AQI
44AQI
23rd April 2025
42AQI
42AQI
24th April 2025
62AQI
62AQI
25th April 2025
60AQI
60AQI
26th April 2025
51AQI
51AQI
27th April 2025
45AQI
45AQI
28th April 2025
53AQI
53AQI
29th April 2025
64AQI
64AQI
30th April 2025
58AQI
58AQI
1st May 2025
53AQI
53AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
50AQI
50AQI
4th May 2025
47AQI
47AQI
5th May 2025
48AQI
48AQI
6th May 2025
48AQI
48AQI
7th May 2025
52AQI
52AQI
8th May 2025
65AQI
65AQI
9th May 2025
44AQI
44AQI
10th May 2025
52AQI
52AQI
11th May 2025
66AQI
66AQI
12th May 2025
68AQI
68AQI
13th May 2025
73AQI
73AQI
14th May 2025
72AQI
72AQI
15th May 2025
56AQI
56AQI
16th May 2025
49AQI
49AQI
17th May 2025
46AQI
46AQI
18th May 2025
58AQI
58AQI
19th May 2025
58AQI
58AQI
20th May 2025
42AQI
42AQI
21st May 2025
45AQI
45AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
57AQI
57AQI
24th May 2025
48AQI
48AQI
25th May 2025
47AQI
47AQI
26th May 2025
61AQI
61AQI
27th May 2025
71AQI
71AQI
28th May 2025
74AQI
74AQI
29th May 2025
77AQI
77AQI
30th May 2025
74AQI
74AQI
31st May 2025
80AQI
80AQI
1st June 2025
86AQI
86AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
78AQI
78AQI
4th June 2025
63AQI
63AQI
5th June 2025
59AQI
59AQI
6th June 2025
64AQI
64AQI
7th June 2025
69AQI
69AQI
8th June 2025
64AQI
64AQI
9th June 2025
62AQI
62AQI
10th June 2025
60AQI
60AQI
11th June 2025
56AQI
56AQI
12th June 2025
59AQI
59AQI
13th June 2025
70AQI
70AQI
14th June 2025
45AQI
45AQI
15th June 2025
56AQI
56AQI
16th June 2025
64AQI
64AQI
17th June 2025
63AQI
63AQI
18th June 2025
64AQI
64AQI
19th June 2025
63AQI
63AQI
20th June 2025
48AQI
48AQI
21st June 2025
37AQI
37AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
44AQI
44AQI
24th June 2025
46AQI
46AQI
25th June 2025
39AQI
39AQI
26th June 2025
51AQI
51AQI
27th June 2025
61AQI
61AQI
28th June 2025
60AQI
60AQI
29th June 2025
47AQI
47AQI
30th June 2025
45AQI
45AQI
1st July 2025
44AQI
44AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
55AQI
55AQI
4th July 2025
52AQI
52AQI
5th July 2025
48AQI
48AQI
6th July 2025
49AQI
49AQI
7th July 2025
58AQI
58AQI
8th July 2025
65AQI
65AQI
9th July 2025
51AQI
51AQI
10th July 2025
47AQI
47AQI
11th July 2025
50AQI
50AQI
12th July 2025
50AQI
50AQI
13th July 2025
62AQI
62AQI
14th July 2025
56AQI
56AQI
15th July 2025
42AQI
42AQI
16th July 2025
53AQI
53AQI
17th July 2025
42AQI
42AQI
18th July 2025
45AQI
45AQI
19th July 2025
36AQI
36AQI
20th July 2025
44AQI
44AQI
21st July 2025
41AQI
41AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
47AQI
47AQI
24th July 2025
53AQI
53AQI
25th July 2025
55AQI
55AQI
26th July 2025
45AQI
45AQI
27th July 2025
41AQI
41AQI
28th July 2025
55AQI
55AQI
29th July 2025
59AQI
59AQI
30th July 2025
54AQI
54AQI
31st July 2025
54AQI
54AQI
1st August 2025
56AQI
56AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
61AQI
61AQI
4th August 2025
52AQI
52AQI
5th August 2025
50AQI
50AQI
6th August 2025
48AQI
48AQI
7th August 2025
51AQI
51AQI
8th August 2025
53AQI
53AQI
9th August 2025
55AQI
55AQI
75AQI
60AQI
77AQI
63AQI
57AQI
58AQI
50AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202562AQI
2
24
5
7
20
1
5
22
4
5
25
12
19
9
21
17
14
2
7
59
152
10
Highest AQI recorded in
March77AQI
Lowest AQI recorded in
July50AQI
202466AQI
7
16
8
9
11
8
1
4
23
4
5
19
6
12
19
4
26
15
16
4
27
16
14
2
28
1
8
22
6
25
92
246
27
1
Highest AQI recorded in
January81AQI
Lowest AQI recorded in
September53AQI
202372AQI
7
20
3
1
1
14
9
4
2
12
17
22
6
2
6
23
2
3
27
15
16
14
16
1
18
11
1
7
19
2
2
9
19
1
10
13
7
1
92
212
49
10
Highest AQI recorded in
February100AQI
Lowest AQI recorded in
September49AQI
202270AQI
1
21
8
1
2
12
5
2
4
19
8
6
20
4
6
23
2
14
16
8
14
1
17
12
10
19
2
4
16
10
4
26
1
77
198
40
3
Highest AQI recorded in
February92AQI
Lowest AQI recorded in
August40AQI
202175AQI
5
19
6
2
17
9
3
18
9
1
3
25
2
7
20
2
1
1
5
18
7
19
12
6
3
8
21
2
5
19
5
1
8
15
8
71
187
50
2
1
1
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
August47AQI
202063AQI
1
2
19
12
16
15
18
12
8
19
4
8
14
8
3
17
9
2
73
91
21
2
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
July46AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
75AQILeast Polluted Year Recorded
2025(Avg.)
62AQITancheon Myeon's annual 2025 AQI (62) shows an average percentage change of -9.6% (improved AQI) compared to previous years: 2020 (63), 2021 (75), 2022 (70), 2023 (72), 2024 (66).
