Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Pyeongtaekdangjinhang, 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

Pyeongtaekdangjinhang, Tangjin, Chungnam, South Korea

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Aug 2021
112AQI
Lowest AQI recorded on
5th Aug 2023
13AQI

Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 48 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Pyeongtaekdangjinhang, Tangjin, Chungnam, South Korea

AQI
Day
Night
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Day time
Avg. Highest Time
12PM20th Aug

54AQI

Avg. Lowest Time
6PM20th Aug

44AQI

Night time
Avg. Highest Time
12AM21st Aug

50AQI

Avg. Lowest Time
9PM20th Aug

46AQI

In the last 24 hours,

Pyeongtaekdangjinhang's AQI reached its highest point of 54 at 12 PM during the Day, while the lowest point, 44, was recorded at 6 PM during the Day between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Pyeongtaekdangjinhang, Tangjin, Chungnam, South Korea

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025495 AMAQI
22nd Jul 2025506 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025508 AMAQI
22nd Jul 2025429 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025342 PMAQI
22nd Jul 2025493 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025415 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025462 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 2025539 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20256812 PMAQI
23rd Jul 2025701 PMAQI
23rd Jul 2025722 PMAQI
23rd Jul 2025743 PMAQI
23rd Jul 2025644 PMAQI
23rd Jul 2025585 PMAQI
23rd Jul 2025566 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025504 AMAQI

26°C23/30°C

24th Jul 2025525 AMAQI
24th Jul 2025526 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254712 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025714 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025547 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025512 AMAQI
25th Jul 2025503 AMAQI
25th Jul 2025504 AMAQI

26°C23/31°C

25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20257510 AMAQI
25th Jul 20257911 AMAQI
25th Jul 20258712 PMAQI
25th Jul 2025911 PMAQI
25th Jul 2025842 PMAQI
25th Jul 2025963 PMAQI
25th Jul 20251064 PMAQI
25th Jul 2025945 PMAQI
25th Jul 2025866 PMAQI
25th Jul 2025867 PMAQI
25th Jul 2025808 PMAQI
25th Jul 2025639 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20256311 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025544 AMAQI

28°C23/34°C

26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025403 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025817 PMAQI
26th Jul 2025768 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20257010 PMAQI
26th Jul 20257211 PMAQI
27th Jul 20257212 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 2025547 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20252611 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025577 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025572 AMAQI
28th Jul 2025573 AMAQI
28th Jul 2025564 AMAQI

29°C25/35°C

28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025789 AMAQI
28th Jul 20258910 AMAQI
28th Jul 20258811 AMAQI
28th Jul 20258712 PMAQI
28th Jul 2025941 PMAQI
28th Jul 2025822 PMAQI
28th Jul 2025833 PMAQI
28th Jul 2025844 PMAQI
28th Jul 2025785 PMAQI
28th Jul 2025676 PMAQI
28th Jul 2025687 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20255610 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025594 AMAQI

27°C24/32°C

29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025659 AMAQI
29th Jul 20257010 AMAQI
29th Jul 20257411 AMAQI
29th Jul 20259112 PMAQI
29th Jul 20251011 PMAQI
29th Jul 2025962 PMAQI
29th Jul 2025923 PMAQI
29th Jul 2025964 PMAQI
29th Jul 20251005 PMAQI
29th Jul 2025976 PMAQI
29th Jul 2025847 PMAQI
29th Jul 2025718 PMAQI
29th Jul 2025649 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025592 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025614 AMAQI

28°C23/34°C

30th Jul 2025635 AMAQI
30th Jul 2025646 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025638 AMAQI
30th Jul 2025849 AMAQI
30th Jul 202510010 AMAQI
30th Jul 20258811 AMAQI
30th Jul 20259412 PMAQI
30th Jul 20251041 PMAQI
30th Jul 2025802 PMAQI
30th Jul 2025723 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025765 PMAQI
30th Jul 2025896 PMAQI
30th Jul 2025967 PMAQI
30th Jul 2025828 PMAQI
30th Jul 2025709 PMAQI
30th Jul 20256610 PMAQI
30th Jul 20256811 PMAQI
31st Jul 20256812 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 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 20256211 AMAQI
31st Jul 20257112 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025712 PMAQI
31st Jul 2025743 PMAQI
31st Jul 2025724 PMAQI
31st Jul 2025725 PMAQI
31st Jul 2025716 PMAQI
31st Jul 2025727 PMAQI
31st Jul 2025668 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025564 AMAQI

28°C24/32°C

1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20256210 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256012 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025652 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025634 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025579 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

28°C24/33°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025779 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20258512 PMAQI
2nd Aug 2025811 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025787 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256211 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025574 AMAQI

27°C24/32°C

3rd Aug 2025585 AMAQI
3rd Aug 2025576 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025679 AMAQI
3rd Aug 20257910 AMAQI
3rd Aug 20257911 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025672 PMAQI
3rd Aug 2025713 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025626 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025548 PMAQI
3rd Aug 2025579 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20255111 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025552 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI

26°C24/28°C

4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025369 AMAQI
4th Aug 20254610 AMAQI
4th Aug 20254711 AMAQI
4th Aug 20254812 PMAQI
4th Aug 2025471 PMAQI
4th Aug 2025432 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025466 PMAQI
4th Aug 2025517 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI

26°C23/30°C

5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20256310 AMAQI
5th Aug 20255211 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025531 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025443 PMAQI
5th Aug 2025474 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025416 PMAQI
5th Aug 2025407 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025543 AMAQI
6th Aug 2025544 AMAQI

26°C23/31°C

6th Aug 2025555 AMAQI
6th Aug 2025546 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025558 AMAQI
6th Aug 2025369 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20254811 AMAQI
6th Aug 20253912 PMAQI
6th Aug 2025381 PMAQI
6th Aug 2025482 PMAQI
6th Aug 2025463 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025516 PMAQI
6th Aug 2025507 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025529 PMAQI
6th Aug 20255510 PMAQI
6th Aug 20255411 PMAQI
7th Aug 20255212 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025534 AMAQI

26°C24/30°C

7th Aug 2025525 AMAQI
7th Aug 2025536 AMAQI
7th Aug 2025537 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025429 AMAQI
7th Aug 20254910 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025542 PMAQI
7th Aug 2025423 PMAQI
7th Aug 2025364 PMAQI
7th Aug 2025385 PMAQI
7th Aug 2025366 PMAQI
7th Aug 2025367 PMAQI
7th Aug 2025408 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255211 PMAQI
8th Aug 20255312 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025533 AMAQI
8th Aug 2025524 AMAQI

25°C22/28°C

8th Aug 2025525 AMAQI
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025549 AMAQI
8th Aug 20256010 AMAQI
8th Aug 20256011 AMAQI
8th Aug 20257012 PMAQI
8th Aug 2025711 PMAQI
8th Aug 2025782 PMAQI
8th Aug 2025863 PMAQI
8th Aug 2025864 PMAQI
8th Aug 2025925 PMAQI
8th Aug 2025726 PMAQI
8th Aug 2025657 PMAQI
8th Aug 2025588 PMAQI
8th Aug 2025539 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025544 AMAQI

24°C20/29°C

9th Aug 2025555 AMAQI
9th Aug 2025556 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025558 AMAQI
9th Aug 2025589 AMAQI
9th Aug 20256410 AMAQI
9th Aug 20257111 AMAQI
9th Aug 20257412 PMAQI
9th Aug 2025681 PMAQI
9th Aug 2025632 PMAQI
9th Aug 2025583 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025575 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025407 PMAQI
9th Aug 2025428 PMAQI
9th Aug 2025549 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255611 PMAQI
10th Aug 20255512 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025542 AMAQI
10th Aug 2025543 AMAQI
10th Aug 2025544 AMAQI

23°C21/24°C

10th Aug 2025565 AMAQI
10th Aug 2025556 AMAQI
10th Aug 2025567 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025619 AMAQI
10th Aug 20256910 AMAQI
10th Aug 20256811 AMAQI
10th Aug 20257012 PMAQI
10th Aug 2025661 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025573 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025585 PMAQI
10th Aug 2025616 PMAQI
10th Aug 2025627 PMAQI
10th Aug 2025608 PMAQI
10th Aug 2025589 PMAQI
10th Aug 20255710 PMAQI
10th Aug 20255711 PMAQI
11th Aug 20255812 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025552 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025564 AMAQI

24°C20/30°C

11th Aug 2025565 AMAQI
11th Aug 2025566 AMAQI
11th Aug 2025567 AMAQI
11th Aug 2025568 AMAQI
11th Aug 2025759 AMAQI
11th Aug 20257910 AMAQI
11th Aug 20258311 AMAQI
11th Aug 20257912 PMAQI
11th Aug 2025781 PMAQI
11th Aug 2025802 PMAQI
11th Aug 2025623 PMAQI
11th Aug 2025584 PMAQI
11th Aug 2025585 PMAQI
11th Aug 2025596 PMAQI
11th Aug 2025547 PMAQI
11th Aug 2025528 PMAQI
11th Aug 2025529 PMAQI
11th Aug 20255410 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255412 AMAQI
12th Aug 2025541 AMAQI
12th Aug 2025532 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025534 AMAQI

24°C21/27°C

12th Aug 2025545 AMAQI
12th Aug 2025546 AMAQI
12th Aug 2025547 AMAQI
12th Aug 2025548 AMAQI
12th Aug 2025559 AMAQI
12th Aug 20255610 AMAQI
12th Aug 20255211 AMAQI
12th Aug 20255612 PMAQI
12th Aug 2025561 PMAQI
12th Aug 2025502 PMAQI
12th Aug 2025483 PMAQI
12th Aug 2025424 PMAQI
12th Aug 2025375 PMAQI
12th Aug 2025346 PMAQI
12th Aug 2025387 PMAQI
12th Aug 2025448 PMAQI
12th Aug 2025489 PMAQI
12th Aug 20254710 PMAQI
12th Aug 20254811 PMAQI
13th Aug 20254612 AMAQI
13th Aug 2025551 AMAQI
13th Aug 2025532 AMAQI
13th Aug 2025523 AMAQI
13th Aug 2025534 AMAQI

24°C20/30°C

13th Aug 2025535 AMAQI
13th Aug 2025526 AMAQI
13th Aug 2025527 AMAQI
13th Aug 2025538 AMAQI
13th Aug 2025359 AMAQI
13th Aug 20253610 AMAQI
13th Aug 20253911 AMAQI
13th Aug 20253212 PMAQI
13th Aug 2025341 PMAQI
13th Aug 2025402 PMAQI
13th Aug 2025453 PMAQI
13th Aug 2025384 PMAQI
13th Aug 2025435 PMAQI
13th Aug 2025396 PMAQI
13th Aug 2025447 PMAQI
13th Aug 2025428 PMAQI
13th Aug 2025459 PMAQI
13th Aug 20254810 PMAQI
13th Aug 20254111 PMAQI
14th Aug 20254712 AMAQI
14th Aug 2025501 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025523 AMAQI
14th Aug 2025494 AMAQI

24°C22/28°C

14th Aug 2025495 AMAQI
14th Aug 2025486 AMAQI
14th Aug 2025487 AMAQI
14th Aug 2025498 AMAQI
14th Aug 2025289 AMAQI
14th Aug 20252910 AMAQI
14th Aug 20253011 AMAQI
14th Aug 20253312 PMAQI
14th Aug 2025351 PMAQI
14th Aug 2025312 PMAQI
14th Aug 2025333 PMAQI
14th Aug 2025314 PMAQI
14th Aug 2025365 PMAQI
14th Aug 2025346 PMAQI
14th Aug 2025367 PMAQI
14th Aug 2025408 PMAQI
14th Aug 2025419 PMAQI
14th Aug 20254610 PMAQI
14th Aug 20254611 PMAQI
15th Aug 20254612 AMAQI
15th Aug 2025481 AMAQI
15th Aug 2025482 AMAQI
15th Aug 2025463 AMAQI
15th Aug 2025464 AMAQI

25°C24/27°C

15th Aug 2025455 AMAQI
15th Aug 2025446 AMAQI
15th Aug 2025457 AMAQI
15th Aug 2025428 AMAQI
15th Aug 2025289 AMAQI
15th Aug 20252810 AMAQI
15th Aug 20252911 AMAQI
15th Aug 20253012 PMAQI
15th Aug 2025341 PMAQI
15th Aug 2025322 PMAQI
15th Aug 2025383 PMAQI
15th Aug 2025384 PMAQI
15th Aug 2025315 PMAQI
15th Aug 2025376 PMAQI
15th Aug 2025407 PMAQI
15th Aug 2025398 PMAQI
15th Aug 2025399 PMAQI
15th Aug 20253910 PMAQI
15th Aug 20254011 PMAQI
16th Aug 20254012 AMAQI
16th Aug 2025441 AMAQI
16th Aug 2025442 AMAQI
16th Aug 2025443 AMAQI
16th Aug 2025434 AMAQI

26°C23/30°C

16th Aug 2025425 AMAQI
16th Aug 2025416 AMAQI
16th Aug 2025427 AMAQI
16th Aug 2025428 AMAQI
16th Aug 2025209 AMAQI
16th Aug 20253210 AMAQI
16th Aug 20253411 AMAQI
16th Aug 20253012 PMAQI
16th Aug 2025441 PMAQI
16th Aug 2025362 PMAQI
16th Aug 2025343 PMAQI
16th Aug 2025434 PMAQI
16th Aug 2025405 PMAQI
16th Aug 2025326 PMAQI
16th Aug 2025307 PMAQI
16th Aug 2025348 PMAQI
16th Aug 2025399 PMAQI
16th Aug 20253510 PMAQI
16th Aug 20253611 PMAQI
17th Aug 20253812 AMAQI
17th Aug 2025421 AMAQI
17th Aug 2025422 AMAQI
17th Aug 2025423 AMAQI
17th Aug 2025404 AMAQI

26°C23/30°C

17th Aug 2025405 AMAQI
17th Aug 2025416 AMAQI
17th Aug 2025407 AMAQI
17th Aug 2025398 AMAQI
17th Aug 2025289 AMAQI
17th Aug 20253210 AMAQI
17th Aug 20252611 AMAQI
17th Aug 20252312 PMAQI
17th Aug 2025321 PMAQI
17th Aug 2025392 PMAQI
17th Aug 2025383 PMAQI
17th Aug 2025374 PMAQI
17th Aug 2025365 PMAQI
17th Aug 2025396 PMAQI
17th Aug 2025467 PMAQI
17th Aug 2025478 PMAQI
17th Aug 2025439 PMAQI
17th Aug 20254610 PMAQI
17th Aug 20254511 PMAQI
18th Aug 20254612 AMAQI
18th Aug 2025441 AMAQI
18th Aug 2025402 AMAQI
18th Aug 2025393 AMAQI
18th Aug 2025384 AMAQI

26°C22/30°C

18th Aug 2025405 AMAQI
18th Aug 2025406 AMAQI
18th Aug 2025417 AMAQI
18th Aug 2025418 AMAQI
18th Aug 2025529 AMAQI
18th Aug 20255510 AMAQI
18th Aug 20255611 AMAQI
18th Aug 20255512 PMAQI
18th Aug 2025581 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025573 PMAQI
18th Aug 2025584 PMAQI
18th Aug 2025565 PMAQI
18th Aug 2025586 PMAQI
18th Aug 2025607 PMAQI
18th Aug 2025538 PMAQI
18th Aug 2025549 PMAQI
18th Aug 20255410 PMAQI
18th Aug 20255111 PMAQI
19th Aug 20254912 AMAQI
19th Aug 2025461 AMAQI
19th Aug 2025432 AMAQI
19th Aug 2025423 AMAQI
19th Aug 2025464 AMAQI

26°C24/31°C

19th Aug 2025485 AMAQI
19th Aug 2025486 AMAQI
19th Aug 2025487 AMAQI
19th Aug 2025498 AMAQI
19th Aug 2025439 AMAQI
19th Aug 20254810 AMAQI
19th Aug 20253911 AMAQI
19th Aug 20255012 PMAQI
19th Aug 2025531 PMAQI
19th Aug 2025502 PMAQI
19th Aug 2025463 PMAQI
19th Aug 2025444 PMAQI
19th Aug 2025485 PMAQI
19th Aug 2025526 PMAQI
19th Aug 2025497 PMAQI
19th Aug 2025488 PMAQI
19th Aug 2025489 PMAQI
19th Aug 20254710 PMAQI
19th Aug 20254611 PMAQI
20th Aug 20254912 AMAQI
20th Aug 2025471 AMAQI
20th Aug 2025482 AMAQI
20th Aug 2025473 AMAQI
20th Aug 2025494 AMAQI

26°C24/30°C

20th Aug 2025485 AMAQI
20th Aug 2025496 AMAQI
20th Aug 2025487 AMAQI
20th Aug 2025488 AMAQI
20th Aug 2025449 AMAQI
20th Aug 20254810 AMAQI
20th Aug 20254411 AMAQI
20th Aug 20255412 PMAQI
20th Aug 2025481 PMAQI
20th Aug 2025482 PMAQI
20th Aug 2025443 PMAQI
20th Aug 2025544 PMAQI
20th Aug 2025505 PMAQI
20th Aug 2025446 PMAQI
20th Aug 2025457 PMAQI
20th Aug 2025488 PMAQI
20th Aug 2025469 PMAQI
20th Aug 20254910 PMAQI
20th Aug 20254911 PMAQI
21st Aug 20255012 AMAQI
21st Aug 2025491 AMAQI
21st Aug 2025482 AMAQI
21st Aug 2025493 AMAQI
21st Aug 2025494 AMAQI

27°C23/31°C

21st Aug 2025485 AMAQI
5 AM
21st Aug 2025486 AMAQI
21st Aug 2025487 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025449 AMAQI
21st Aug 20254510 AMAQI
21st Aug 20255011 AMAQI
21st Aug 20254712 PMAQI
12 PM
21st Aug 2025481 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 7 PM

56AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
5 AM - 9 AM

52AQI

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. 56), while the lowest AQI was between 5 AM to 9 AM (Avg. 52).
Night time
Avg. Highest Time
12 AM - 11 PM

52AQI

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

52AQI

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. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).

2025 Days Vs Air Quality

Pyeongtaekdangjinhang, Tangjin, Chungnam, South Korea

2025

16%

38

72%

166

12%

28

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
38 Days
Moderate
166 Days
Poor
28 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 16%

Health Risk Level:

Extreme

In 2025, 16% of 233 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

Pyeongtaekdangjinhang, 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
77AQI
2nd January 2025
63AQI
3rd January 2025
65AQI
4th January 2025
66AQI
5th January 2025
66AQI
6th January 2025
87AQI
7th January 2025
59AQI
8th January 2025
70AQI
9th January 2025
48AQI
10th January 2025
67AQI
11th January 2025
66AQI
12th January 2025
86AQI
13th January 2025
95AQI
14th January 2025
108AQI
15th January 2025
59AQI
16th January 2025
77AQI
17th January 2025
81AQI
18th January 2025
87AQI
19th January 2025
93AQI
20th January 2025
131AQI
21st January 2025
139AQI
22nd January 2025
148AQI
23rd January 2025
124AQI
24th January 2025
133AQI
25th January 2025
90AQI
26th January 2025
74AQI
27th January 2025
74AQI
28th January 2025
62AQI
29th January 2025
62AQI
30th January 2025
59AQI
31st January 2025
83AQI
1st February 2025
91AQI
2nd February 2025
109AQI
3rd February 2025
61AQI
4th February 2025
59AQI
5th February 2025
50AQI
6th February 2025
59AQI
7th February 2025
52AQI
8th February 2025
47AQI
9th February 2025
55AQI
10th February 2025
58AQI
11th February 2025
91AQI
12th February 2025
81AQI
13th February 2025
62AQI
14th February 2025
96AQI
15th February 2025
64AQI
16th February 2025
122AQI
17th February 2025
54AQI
18th February 2025
71AQI
19th February 2025
49AQI
20th February 2025
64AQI
21st February 2025
58AQI
22nd February 2025
63AQI
23rd February 2025
58AQI
24th February 2025
60AQI
25th February 2025
59AQI
26th February 2025
75AQI
27th February 2025
72AQI
28th February 2025
92AQI
1st March 2025
112AQI
2nd March 2025
91AQI
3rd March 2025
60AQI
4th March 2025
50AQI
5th March 2025
42AQI
6th March 2025
85AQI
7th March 2025
97AQI
8th March 2025
99AQI
9th March 2025
114AQI
10th March 2025
129AQI
11th March 2025
124AQI
12th March 2025
123AQI
13th March 2025
109AQI
14th March 2025
98AQI
15th March 2025
71AQI
16th March 2025
85AQI
17th March 2025
72AQI
18th March 2025
85AQI
19th March 2025
87AQI
20th March 2025
107AQI
21st March 2025
113AQI
22nd March 2025
123AQI
23rd March 2025
131AQI
24th March 2025
126AQI
25th March 2025
137AQI
26th March 2025
105AQI
27th March 2025
101AQI
28th March 2025
73AQI
29th March 2025
60AQI
30th March 2025
56AQI
31st March 2025
73AQI
1st April 2025
89AQI
2nd April 2025
100AQI
3rd April 2025
106AQI
4th April 2025
101AQI
5th April 2025
94AQI
6th April 2025
82AQI
7th April 2025
86AQI
8th April 2025
89AQI
9th April 2025
88AQI
10th April 2025
90AQI
11th April 2025
111AQI
12th April 2025
79AQI
13th April 2025
75AQI
14th April 2025
55AQI
15th April 2025
71AQI
16th April 2025
67AQI
17th April 2025
76AQI
18th April 2025
79AQI
19th April 2025
57AQI
20th April 2025
76AQI
21st April 2025
73AQI
22nd April 2025
61AQI
23rd April 2025
57AQI
24th April 2025
75AQI
25th April 2025
65AQI
26th April 2025
63AQI
27th April 2025
50AQI
28th April 2025
71AQI
29th April 2025
76AQI
30th April 2025
68AQI
1st May 2025
70AQI
2nd May 2025
61AQI
3rd May 2025
57AQI
4th May 2025
54AQI
5th May 2025
59AQI
6th May 2025
56AQI
7th May 2025
60AQI
8th May 2025
74AQI
9th May 2025
55AQI
10th May 2025
68AQI
11th May 2025
81AQI
12th May 2025
79AQI
13th May 2025
83AQI
14th May 2025
82AQI
15th May 2025
65AQI
16th May 2025
59AQI
17th May 2025
50AQI
18th May 2025
62AQI
19th May 2025
63AQI
20th May 2025
38AQI
21st May 2025
51AQI
22nd May 2025
50AQI
23rd May 2025
66AQI
24th May 2025
53AQI
25th May 2025
54AQI
26th May 2025
72AQI
27th May 2025
91AQI
28th May 2025
94AQI
29th May 2025
92AQI
30th May 2025
101AQI
31st May 2025
108AQI
1st June 2025
104AQI
2nd June 2025
98AQI
3rd June 2025
72AQI
4th June 2025
57AQI
5th June 2025
58AQI
6th June 2025
58AQI
7th June 2025
61AQI
8th June 2025
49AQI
9th June 2025
54AQI
10th June 2025
48AQI
11th June 2025
60AQI
12th June 2025
66AQI
13th June 2025
70AQI
14th June 2025
70AQI
15th June 2025
59AQI
16th June 2025
65AQI
17th June 2025
62AQI
18th June 2025
65AQI
19th June 2025
67AQI
20th June 2025
46AQI
21st June 2025
52AQI
22nd June 2025
53AQI
23rd June 2025
64AQI
24th June 2025
62AQI
25th June 2025
49AQI
26th June 2025
56AQI
27th June 2025
69AQI
28th June 2025
63AQI
29th June 2025
50AQI
30th June 2025
46AQI
1st July 2025
45AQI
2nd July 2025
44AQI
3rd July 2025
56AQI
4th July 2025
52AQI
5th July 2025
50AQI
6th July 2025
52AQI
7th July 2025
59AQI
8th July 2025
69AQI
9th July 2025
57AQI
10th July 2025
54AQI
11th July 2025
55AQI
12th July 2025
54AQI
13th July 2025
67AQI
14th July 2025
60AQI
15th July 2025
44AQI
16th July 2025
54AQI
17th July 2025
40AQI
18th July 2025
47AQI
19th July 2025
36AQI
20th July 2025
43AQI
21st July 2025
42AQI
22nd July 2025
44AQI
23rd July 2025
52AQI
24th July 2025
52AQI
25th July 2025
69AQI
26th July 2025
58AQI
27th July 2025
50AQI
28th July 2025
67AQI
29th July 2025
73AQI
30th July 2025
74AQI
31st July 2025
64AQI
1st August 2025
59AQI
2nd August 2025
63AQI
3rd August 2025
61AQI
4th August 2025
51AQI
5th August 2025
51AQI
6th August 2025
50AQI
7th August 2025
48AQI
8th August 2025
61AQI
9th August 2025
56AQI
10th August 2025
58AQI
11th August 2025
60AQI
12th August 2025
49AQI
13th August 2025
45AQI
14th August 2025
41AQI
15th August 2025
39AQI
16th August 2025
38AQI
17th August 2025
39AQI
18th August 2025
50AQI
19th August 2025
47AQI
20th August 2025
48AQI

84AQI

69AQI

95AQI

78AQI

68AQI

62AQI

54AQI

51AQI

No. of days

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

202571AQI

1
24
6
3
23
2
2
15
14
1
26
3
3
26
2
6
23
1
11
20
11
9
38
166
28

Highest AQI recorded in

March

95AQI

Lowest AQI recorded in

August

51AQI

202477AQI

4
14
10
3
6
11
11
1
1
19
8
3
16
13
1
26
5
24
6
20
8
3
8
23
18
12
4
21
5
1
2
22
6
31
63
227
67
9

Highest AQI recorded in

April

104AQI

Lowest AQI recorded in

September

48AQI

202381AQI

19
6
5
1
12
11
5
1
13
14
3
1
17
10
1
1
5
18
8
5
25
20
9
1
14
10
19
10
1
1
20
6
21
8
5
18
6
2
71
192
71
16
2

Highest AQI recorded in

February

114AQI

Lowest AQI recorded in

August

44AQI

202284AQI

18
9
4
1
10
5
4
5
16
8
2
4
15
11
6
22
3
16
14
3
18
1
1
10
14
3
1
6
13
10
2
1
13
11
5
1
18
12
54
171
73
18

Highest AQI recorded in

November

110AQI

Lowest AQI recorded in

August

25AQI

202171AQI

1
2
5
14
10
1
1
5
22
3
14
16
1
17
12
2
24
6
8
19
4
5
15
8
2
7
11
12
1
85
116
42
3
1
1

Highest AQI recorded in

April

120AQI

Lowest AQI recorded in

September

41AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
84AQI
Least Polluted Year Recorded
2025(Avg.)
71AQI

Pyeongtaekdangjinhang's annual 2025 AQI (71) shows an average percentage change of -9.06% (improved AQI) compared to previous years: 2021 (71), 2022 (84), 2023 (81), 2024 (77).