Pyeongtaekhang, Tangjin, 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
Pyeongtaekhang, Tangjin, Chungnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2021
117AQILowest AQI recorded on
9th Aug 2023
26AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Pyeongtaekhang, Tangjin, Chungnam, South Korea
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM3rd Aug
71AQI
Avg. Lowest Time
11PM3rd Aug
51AQI
In the last 24 hours,
Pyeongtaekhang's AQI reached its highest point of 71 at 11 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pyeongtaekhang, Tangjin, Chungnam, South Korea
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025535 AMAQI
5th Jul 2025536 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025559 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20256411 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025542 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025554 PMAQI
5th Jul 2025535 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025541 AMAQI
6th Jul 2025542 AMAQI
6th Jul 2025533 AMAQI
6th Jul 2025534 AMAQI
26°C22/31°C
6th Jul 2025545 AMAQI
6th Jul 2025536 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255610 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025546 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025539 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025534 AMAQI
27°C23/32°C
7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20257310 AMAQI
7th Jul 20257611 AMAQI
7th Jul 20257412 PMAQI
7th Jul 2025681 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025743 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025705 PMAQI
7th Jul 2025666 PMAQI
7th Jul 2025627 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025549 PMAQI
7th Jul 20255410 PMAQI
7th Jul 20255411 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025534 AMAQI
27°C23/33°C
8th Jul 2025545 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025719 AMAQI
8th Jul 20258310 AMAQI
8th Jul 20259611 AMAQI
8th Jul 20258912 PMAQI
8th Jul 2025811 PMAQI
8th Jul 2025812 PMAQI
8th Jul 2025783 PMAQI
8th Jul 2025794 PMAQI
8th Jul 2025775 PMAQI
8th Jul 2025806 PMAQI
8th Jul 2025817 PMAQI
8th Jul 2025728 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025553 AMAQI
9th Jul 2025554 AMAQI
29°C24/35°C
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025699 AMAQI
9th Jul 20256810 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
10th Jul 2025564 AMAQI
29°C25/34°C
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20255012 PMAQI
10th Jul 2025541 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025554 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025594 AMAQI
28°C23/34°C
11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20254211 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025536 PMAQI
11th Jul 2025537 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025574 AMAQI
26°C21/33°C
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025459 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254311 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
26°C20/33°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025699 AMAQI
13th Jul 20258010 AMAQI
13th Jul 20258411 AMAQI
13th Jul 20258312 PMAQI
13th Jul 2025731 PMAQI
13th Jul 2025742 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025654 PMAQI
13th Jul 2025685 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025717 PMAQI
13th Jul 2025728 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256211 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025584 AMAQI
24°C20/28°C
14th Jul 2025595 AMAQI
14th Jul 2025596 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025598 AMAQI
14th Jul 2025729 AMAQI
14th Jul 20257410 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20258412 PMAQI
14th Jul 2025811 PMAQI
14th Jul 2025782 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025674 PMAQI
14th Jul 2025585 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025497 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
23°C20/27°C
15th Jul 2025625 AMAQI
15th Jul 2025616 AMAQI
15th Jul 2025627 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20252510 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025431 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255612 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025583 AMAQI
16th Jul 2025574 AMAQI
21°C20/24°C
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025567 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256312 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025572 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025437 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
22°C20/24°C
17th Jul 2025575 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025578 AMAQI
17th Jul 2025319 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252312 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025372 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025395 PMAQI
17th Jul 2025406 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255310 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025551 AMAQI
18th Jul 2025562 AMAQI
18th Jul 2025563 AMAQI
18th Jul 2025564 AMAQI
23°C21/27°C
18th Jul 2025555 AMAQI
18th Jul 2025556 AMAQI
18th Jul 2025567 AMAQI
18th Jul 2025568 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025493 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025516 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255311 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025531 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI
23°C22/27°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025213 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025388 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254812 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025533 AMAQI
20th Jul 2025514 AMAQI
25°C22/28°C
20th Jul 2025495 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253611 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025347 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025513 AMAQI
21st Jul 2025504 AMAQI
27°C23/31°C
21st Jul 2025485 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20255011 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025531 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025491 AMAQI
22nd Jul 2025492 AMAQI
22nd Jul 2025493 AMAQI
22nd Jul 2025504 AMAQI
27°C24/31°C
22nd Jul 2025505 AMAQI
22nd Jul 2025516 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025494 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025484 AMAQI
26°C23/30°C
23rd Jul 2025475 AMAQI
23rd Jul 2025476 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025599 AMAQI
23rd Jul 20255910 AMAQI
23rd Jul 20256211 AMAQI
23rd Jul 20257012 PMAQI
23rd Jul 2025751 PMAQI
23rd Jul 2025722 PMAQI
23rd Jul 2025703 PMAQI
23rd Jul 2025684 PMAQI
23rd Jul 2025635 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025627 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025484 AMAQI
26°C23/30°C
24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20256610 AMAQI
24th Jul 20256211 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025732 PMAQI
24th Jul 2025703 PMAQI
24th Jul 2025744 PMAQI
24th Jul 2025675 PMAQI
24th Jul 2025716 PMAQI
24th Jul 2025647 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025514 AMAQI
26°C23/31°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20258810 AMAQI
25th Jul 20259511 AMAQI
25th Jul 202510012 PMAQI
25th Jul 2025911 PMAQI
25th Jul 2025862 PMAQI
25th Jul 2025803 PMAQI
25th Jul 2025994 PMAQI
25th Jul 2025965 PMAQI
25th Jul 20251006 PMAQI
25th Jul 2025957 PMAQI
25th Jul 2025838 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20256610 PMAQI
25th Jul 20256411 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI
28°C23/34°C
26th Jul 2025605 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025598 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20254812 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025452 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025534 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025616 PMAQI
26th Jul 2025687 PMAQI
26th Jul 2025828 PMAQI
26th Jul 2025749 PMAQI
26th Jul 20257610 PMAQI
26th Jul 20257711 PMAQI
27th Jul 20257912 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025563 AMAQI
27th Jul 2025564 AMAQI
29°C24/34°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025519 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025274 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025648 PMAQI
27th Jul 2025609 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025564 AMAQI
29°C25/35°C
28th Jul 2025545 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025819 AMAQI
28th Jul 20259610 AMAQI
28th Jul 20259811 AMAQI
28th Jul 20258812 PMAQI
28th Jul 2025901 PMAQI
28th Jul 2025862 PMAQI
28th Jul 2025843 PMAQI
28th Jul 2025784 PMAQI
28th Jul 2025735 PMAQI
28th Jul 2025786 PMAQI
28th Jul 2025767 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI
27°C24/32°C
29th Jul 2025635 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025637 AMAQI
29th Jul 2025638 AMAQI
29th Jul 2025729 AMAQI
29th Jul 20258110 AMAQI
29th Jul 20258711 AMAQI
29th Jul 20259512 PMAQI
29th Jul 2025921 PMAQI
29th Jul 2025922 PMAQI
29th Jul 2025943 PMAQI
29th Jul 2025874 PMAQI
29th Jul 2025965 PMAQI
29th Jul 2025866 PMAQI
29th Jul 2025767 PMAQI
29th Jul 2025698 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025601 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025614 AMAQI
28°C23/34°C
30th Jul 2025645 AMAQI
30th Jul 2025656 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025929 AMAQI
30th Jul 20259310 AMAQI
30th Jul 20259511 AMAQI
30th Jul 20259012 PMAQI
30th Jul 2025881 PMAQI
30th Jul 2025772 PMAQI
30th Jul 2025723 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025806 PMAQI
30th Jul 2025787 PMAQI
30th Jul 2025808 PMAQI
30th Jul 2025709 PMAQI
30th Jul 20257010 PMAQI
30th Jul 20256911 PMAQI
31st Jul 20256812 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025622 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
28°C24/34°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20256110 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20256612 PMAQI
31st Jul 2025661 PMAQI
31st Jul 2025702 PMAQI
31st Jul 2025783 PMAQI
31st Jul 2025724 PMAQI
31st Jul 2025675 PMAQI
31st Jul 2025696 PMAQI
31st Jul 2025727 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025522 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025564 AMAQI
28°C24/32°C
1st Aug 2025545 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20256210 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025632 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025735 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025588 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255710 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025544 AMAQI
28°C24/33°C
2nd Aug 2025545 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025557 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025809 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20258412 PMAQI
2nd Aug 2025831 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025657 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI
27°C24/32°C
3rd Aug 2025575 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025629 AMAQI
3rd Aug 20256910 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025622 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025636 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255111 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025563 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 7 PM
59AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 8 AM
55AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 7 PM (Avg. 59), while the lowest AQI was between 5 AM to 8 AM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
56AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
56AQI
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. 56), while the lowest AQI was between 12 AM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Pyeongtaekhang, Tangjin, Chungnam, South Korea
2025
7%
14
84%
179
10%
21
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
14 DaysModerate
179 DaysPoor
21 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Pyeongtaekhang, Tangjin, 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
78AQI
78AQI
2nd January 2025
64AQI
64AQI
3rd January 2025
65AQI
65AQI
4th January 2025
66AQI
66AQI
5th January 2025
66AQI
66AQI
6th January 2025
89AQI
89AQI
7th January 2025
57AQI
57AQI
8th January 2025
68AQI
68AQI
9th January 2025
43AQI
43AQI
10th January 2025
60AQI
60AQI
11th January 2025
60AQI
60AQI
12th January 2025
79AQI
79AQI
13th January 2025
91AQI
91AQI
14th January 2025
102AQI
102AQI
15th January 2025
57AQI
57AQI
16th January 2025
77AQI
77AQI
17th January 2025
77AQI
77AQI
18th January 2025
85AQI
85AQI
19th January 2025
84AQI
84AQI
20th January 2025
131AQI
131AQI
21st January 2025
134AQI
134AQI
22nd January 2025
144AQI
144AQI
23rd January 2025
121AQI
121AQI
24th January 2025
128AQI
128AQI
25th January 2025
81AQI
81AQI
26th January 2025
68AQI
68AQI
27th January 2025
69AQI
69AQI
28th January 2025
58AQI
58AQI
29th January 2025
58AQI
58AQI
30th January 2025
54AQI
54AQI
31st January 2025
77AQI
77AQI
1st February 2025
85AQI
85AQI
2nd February 2025
103AQI
103AQI
3rd February 2025
58AQI
58AQI
4th February 2025
57AQI
57AQI
5th February 2025
47AQI
47AQI
6th February 2025
59AQI
59AQI
7th February 2025
50AQI
50AQI
8th February 2025
45AQI
45AQI
9th February 2025
54AQI
54AQI
10th February 2025
57AQI
57AQI
11th February 2025
83AQI
83AQI
12th February 2025
76AQI
76AQI
13th February 2025
60AQI
60AQI
14th February 2025
91AQI
91AQI
15th February 2025
63AQI
63AQI
16th February 2025
119AQI
119AQI
17th February 2025
52AQI
52AQI
18th February 2025
68AQI
68AQI
19th February 2025
47AQI
47AQI
20th February 2025
59AQI
59AQI
21st February 2025
56AQI
56AQI
22nd February 2025
59AQI
59AQI
23rd February 2025
56AQI
56AQI
24th February 2025
58AQI
58AQI
25th February 2025
59AQI
59AQI
26th February 2025
71AQI
71AQI
27th February 2025
67AQI
67AQI
28th February 2025
85AQI
85AQI
1st March 2025
106AQI
106AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
60AQI
60AQI
4th March 2025
50AQI
50AQI
5th March 2025
42AQI
42AQI
6th March 2025
81AQI
81AQI
7th March 2025
89AQI
89AQI
8th March 2025
92AQI
92AQI
9th March 2025
111AQI
111AQI
10th March 2025
120AQI
120AQI
11th March 2025
117AQI
117AQI
12th March 2025
114AQI
114AQI
13th March 2025
108AQI
108AQI
14th March 2025
89AQI
89AQI
15th March 2025
70AQI
70AQI
16th March 2025
79AQI
79AQI
17th March 2025
69AQI
69AQI
18th March 2025
80AQI
80AQI
19th March 2025
85AQI
85AQI
20th March 2025
100AQI
100AQI
21st March 2025
104AQI
104AQI
22nd March 2025
112AQI
112AQI
23rd March 2025
118AQI
118AQI
24th March 2025
119AQI
119AQI
25th March 2025
143AQI
143AQI
26th March 2025
103AQI
103AQI
27th March 2025
98AQI
98AQI
28th March 2025
68AQI
68AQI
29th March 2025
57AQI
57AQI
30th March 2025
54AQI
54AQI
31st March 2025
67AQI
67AQI
1st April 2025
80AQI
80AQI
2nd April 2025
92AQI
92AQI
3rd April 2025
97AQI
97AQI
4th April 2025
94AQI
94AQI
5th April 2025
88AQI
88AQI
6th April 2025
76AQI
76AQI
7th April 2025
80AQI
80AQI
8th April 2025
85AQI
85AQI
9th April 2025
81AQI
81AQI
10th April 2025
82AQI
82AQI
11th April 2025
91AQI
91AQI
12th April 2025
73AQI
73AQI
13th April 2025
72AQI
72AQI
14th April 2025
52AQI
52AQI
15th April 2025
66AQI
66AQI
16th April 2025
66AQI
66AQI
17th April 2025
77AQI
77AQI
18th April 2025
82AQI
82AQI
19th April 2025
62AQI
62AQI
20th April 2025
73AQI
73AQI
21st April 2025
62AQI
62AQI
22nd April 2025
60AQI
60AQI
23rd April 2025
52AQI
52AQI
24th April 2025
74AQI
74AQI
25th April 2025
62AQI
62AQI
26th April 2025
63AQI
63AQI
27th April 2025
52AQI
52AQI
28th April 2025
66AQI
66AQI
29th April 2025
75AQI
75AQI
30th April 2025
66AQI
66AQI
1st May 2025
67AQI
67AQI
2nd May 2025
59AQI
59AQI
3rd May 2025
55AQI
55AQI
4th May 2025
51AQI
51AQI
5th May 2025
56AQI
56AQI
6th May 2025
53AQI
53AQI
7th May 2025
59AQI
59AQI
8th May 2025
67AQI
67AQI
9th May 2025
55AQI
55AQI
10th May 2025
68AQI
68AQI
11th May 2025
76AQI
76AQI
12th May 2025
76AQI
76AQI
13th May 2025
81AQI
81AQI
14th May 2025
78AQI
78AQI
15th May 2025
68AQI
68AQI
16th May 2025
63AQI
63AQI
17th May 2025
55AQI
55AQI
18th May 2025
62AQI
62AQI
19th May 2025
65AQI
65AQI
20th May 2025
43AQI
43AQI
21st May 2025
53AQI
53AQI
22nd May 2025
56AQI
56AQI
23rd May 2025
62AQI
62AQI
24th May 2025
52AQI
52AQI
25th May 2025
54AQI
54AQI
26th May 2025
70AQI
70AQI
27th May 2025
82AQI
82AQI
28th May 2025
89AQI
89AQI
29th May 2025
91AQI
91AQI
30th May 2025
93AQI
93AQI
31st May 2025
101AQI
101AQI
1st June 2025
99AQI
99AQI
2nd June 2025
97AQI
97AQI
3rd June 2025
76AQI
76AQI
4th June 2025
63AQI
63AQI
5th June 2025
62AQI
62AQI
6th June 2025
62AQI
62AQI
7th June 2025
69AQI
69AQI
8th June 2025
60AQI
60AQI
9th June 2025
66AQI
66AQI
10th June 2025
60AQI
60AQI
11th June 2025
57AQI
57AQI
12th June 2025
65AQI
65AQI
13th June 2025
74AQI
74AQI
14th June 2025
68AQI
68AQI
15th June 2025
63AQI
63AQI
16th June 2025
67AQI
67AQI
17th June 2025
68AQI
68AQI
18th June 2025
69AQI
69AQI
19th June 2025
69AQI
69AQI
20th June 2025
56AQI
56AQI
21st June 2025
58AQI
58AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
62AQI
62AQI
24th June 2025
62AQI
62AQI
25th June 2025
54AQI
54AQI
26th June 2025
59AQI
59AQI
27th June 2025
66AQI
66AQI
28th June 2025
63AQI
63AQI
29th June 2025
55AQI
55AQI
30th June 2025
51AQI
51AQI
1st July 2025
53AQI
53AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
57AQI
57AQI
4th July 2025
55AQI
55AQI
5th July 2025
54AQI
54AQI
6th July 2025
54AQI
54AQI
7th July 2025
59AQI
59AQI
8th July 2025
65AQI
65AQI
9th July 2025
56AQI
56AQI
10th July 2025
55AQI
55AQI
11th July 2025
55AQI
55AQI
12th July 2025
54AQI
54AQI
13th July 2025
64AQI
64AQI
14th July 2025
62AQI
62AQI
15th July 2025
52AQI
52AQI
16th July 2025
55AQI
55AQI
17th July 2025
48AQI
48AQI
18th July 2025
51AQI
51AQI
19th July 2025
39AQI
39AQI
20th July 2025
42AQI
42AQI
21st July 2025
44AQI
44AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
54AQI
54AQI
24th July 2025
58AQI
58AQI
25th July 2025
72AQI
72AQI
26th July 2025
59AQI
59AQI
27th July 2025
50AQI
50AQI
28th July 2025
69AQI
69AQI
29th July 2025
73AQI
73AQI
30th July 2025
72AQI
72AQI
31st July 2025
63AQI
63AQI
1st August 2025
59AQI
59AQI
2nd August 2025
60AQI
60AQI
80AQI
66AQI
90AQI
73AQI
66AQI
65AQI
56AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202571AQI
1
24
6
4
22
2
2
17
12
30
1
29
1
30
6
25
2
14
179
21
Highest AQI recorded in
March90AQI
Lowest AQI recorded in
July56AQI
202471AQI
10
12
7
2
9
13
6
1
6
21
2
2
2
21
7
6
22
3
23
7
14
15
2
6
25
21
8
8
15
4
4
5
20
5
2
29
89
224
43
9
Highest AQI recorded in
April84AQI
Lowest AQI recorded in
September41AQI
202375AQI
7
15
6
3
2
13
9
4
1
16
14
23
5
2
5
23
3
3
27
9
20
2
10
21
13
16
1
8
16
7
12
12
5
10
14
6
1
80
216
58
10
Highest AQI recorded in
March98AQI
Lowest AQI recorded in
September57AQI
202276AQI
7
17
5
2
5
8
4
4
5
18
8
5
18
7
6
23
2
10
19
1
3
19
2
1
10
14
4
10
12
8
1
3
14
11
2
7
21
3
72
183
55
9
Highest AQI recorded in
November94AQI
Lowest AQI recorded in
August45AQI
202176AQI
7
17
7
4
14
8
2
2
14
10
4
1
6
19
5
5
21
3
2
3
17
10
11
19
1
15
14
2
23
7
7
23
1
6
15
7
2
10
10
11
99
190
65
8
3
Highest AQI recorded in
March115AQI
Lowest AQI recorded in
September44AQI
202067AQI
2
9
2
3
18
4
12
2
3
25
2
14
16
1
17
14
17
12
1
10
17
3
1
7
14
7
1
9
13
9
86
150
27
2
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
September51AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
76AQILeast Polluted Year Recorded
2020(Avg.)
67AQIPyeongtaekhang's annual 2025 AQI (71) shows an average percentage change of -2.2% (improved AQI) compared to previous years: 2020 (67), 2021 (76), 2022 (76), 2023 (75), 2024 (71).
