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+
November Air Quality Analysis
Tangjin, Chungnam, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2021
169AQILowest AQI recorded on
8th Nov 2021
30AQISame Day Analysis (25th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 138 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Tangjin, Chungnam, South Korea
AQI
Day
Night
.
7 AM26th Nov 2025
5 PM
6 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM26th Nov
111AQI
Avg. Lowest Time
7PM26th Nov
51AQI
In the last 24 hours,
Tangjin's AQI reached its highest point of 111 at 7 AM during the Night, while the lowest point, 51, was recorded at 7 PM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Tangjin, Chungnam, South Korea
OctNov
28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
28th Oct 2025437 AMAQI
28th Oct 2025448 AMAQI
28th Oct 2025499 AMAQI
28th Oct 20255310 AMAQI
28th Oct 20255611 AMAQI
28th Oct 20255612 PMAQI
28th Oct 2025561 PMAQI
28th Oct 2025572 PMAQI
28th Oct 2025563 PMAQI
28th Oct 2025564 PMAQI
28th Oct 2025445 PMAQI
28th Oct 2025406 PMAQI
28th Oct 2025497 PMAQI
28th Oct 2025518 PMAQI
28th Oct 2025589 PMAQI
28th Oct 20256410 PMAQI
28th Oct 20256911 PMAQI
29th Oct 20257012 AMAQI
29th Oct 2025771 AMAQI
29th Oct 2025792 AMAQI
29th Oct 2025803 AMAQI
29th Oct 2025804 AMAQI
29th Oct 2025745 AMAQI
29th Oct 2025716 AMAQI
8°C3/12°C
29th Oct 2025727 AMAQI
29th Oct 2025678 AMAQI
29th Oct 2025699 AMAQI
29th Oct 20257210 AMAQI
29th Oct 20257211 AMAQI
29th Oct 20257312 PMAQI
29th Oct 2025691 PMAQI
29th Oct 2025632 PMAQI
29th Oct 2025603 PMAQI
29th Oct 2025614 PMAQI
29th Oct 2025625 PMAQI
29th Oct 2025636 PMAQI
29th Oct 2025697 PMAQI
29th Oct 2025798 PMAQI
29th Oct 2025809 PMAQI
29th Oct 20259310 PMAQI
29th Oct 202511111 PMAQI
30th Oct 202511112 AMAQI
30th Oct 20251061 AMAQI
30th Oct 20251082 AMAQI
30th Oct 20251073 AMAQI
30th Oct 20251074 AMAQI
30th Oct 2025995 AMAQI
30th Oct 2025956 AMAQI
10°C6/15°C
30th Oct 2025907 AMAQI
30th Oct 2025928 AMAQI
30th Oct 2025929 AMAQI
30th Oct 20258610 AMAQI
30th Oct 20258911 AMAQI
30th Oct 20258912 PMAQI
30th Oct 2025881 PMAQI
30th Oct 2025882 PMAQI
30th Oct 2025873 PMAQI
30th Oct 2025854 PMAQI
30th Oct 2025855 PMAQI
30th Oct 2025886 PMAQI
30th Oct 2025937 PMAQI
30th Oct 2025968 PMAQI
30th Oct 20251059 PMAQI
30th Oct 202512010 PMAQI
30th Oct 202512011 PMAQI
31st Oct 202512612 AMAQI
31st Oct 20251331 AMAQI
31st Oct 20251342 AMAQI
31st Oct 20251373 AMAQI
31st Oct 20251364 AMAQI
31st Oct 20251345 AMAQI
31st Oct 20251276 AMAQI
12°C8/16°C
31st Oct 20251267 AMAQI
31st Oct 20251298 AMAQI
31st Oct 20251269 AMAQI
31st Oct 202513010 AMAQI
31st Oct 202513711 AMAQI
31st Oct 202513612 PMAQI
31st Oct 20251371 PMAQI
31st Oct 20251312 PMAQI
31st Oct 20251253 PMAQI
31st Oct 20251144 PMAQI
31st Oct 20251145 PMAQI
31st Oct 20251186 PMAQI
31st Oct 20251277 PMAQI
31st Oct 20251258 PMAQI
31st Oct 20251229 PMAQI
31st Oct 202512010 PMAQI
31st Oct 202511211 PMAQI
1st Nov 202510912 AMAQI
1st Nov 20251031 AMAQI
1st Nov 20251012 AMAQI
1st Nov 2025873 AMAQI
1st Nov 2025704 AMAQI
1st Nov 2025665 AMAQI
1st Nov 2025616 AMAQI
13°C10/18°C
1st Nov 2025557 AMAQI
1st Nov 2025558 AMAQI
1st Nov 2025589 AMAQI
1st Nov 20255510 AMAQI
1st Nov 20255311 AMAQI
1st Nov 20255312 PMAQI
1st Nov 2025531 PMAQI
1st Nov 2025532 PMAQI
1st Nov 2025523 PMAQI
1st Nov 2025484 PMAQI
1st Nov 2025445 PMAQI
1st Nov 2025496 PMAQI
1st Nov 2025537 PMAQI
1st Nov 2025608 PMAQI
1st Nov 2025649 PMAQI
1st Nov 20256610 PMAQI
1st Nov 20256611 PMAQI
2nd Nov 20256112 AMAQI
2nd Nov 2025591 AMAQI
2nd Nov 2025462 AMAQI
2nd Nov 2025553 AMAQI
2nd Nov 2025494 AMAQI
2nd Nov 2025495 AMAQI
2nd Nov 2025526 AMAQI
13°C10/15°C
2nd Nov 2025577 AMAQI
2nd Nov 2025598 AMAQI
2nd Nov 2025559 AMAQI
2nd Nov 20255410 AMAQI
2nd Nov 20255711 AMAQI
2nd Nov 20255712 PMAQI
2nd Nov 2025541 PMAQI
2nd Nov 2025452 PMAQI
2nd Nov 2025433 PMAQI
2nd Nov 2025444 PMAQI
2nd Nov 2025415 PMAQI
2nd Nov 2025426 PMAQI
2nd Nov 2025457 PMAQI
2nd Nov 2025458 PMAQI
2nd Nov 2025449 PMAQI
2nd Nov 20255010 PMAQI
2nd Nov 20255311 PMAQI
3rd Nov 20255312 AMAQI
3rd Nov 2025471 AMAQI
3rd Nov 2025422 AMAQI
3rd Nov 2025413 AMAQI
3rd Nov 2025414 AMAQI
3rd Nov 2025435 AMAQI
3rd Nov 2025406 AMAQI
10°C5/11°C
3rd Nov 2025417 AMAQI
3rd Nov 2025448 AMAQI
3rd Nov 2025509 AMAQI
3rd Nov 20255410 AMAQI
3rd Nov 20255511 AMAQI
3rd Nov 20255212 PMAQI
3rd Nov 2025531 PMAQI
3rd Nov 2025572 PMAQI
3rd Nov 2025613 PMAQI
3rd Nov 2025604 PMAQI
3rd Nov 2025605 PMAQI
3rd Nov 2025596 PMAQI
3rd Nov 2025607 PMAQI
3rd Nov 2025638 PMAQI
3rd Nov 2025679 PMAQI
3rd Nov 20256810 PMAQI
3rd Nov 20257911 PMAQI
4th Nov 20258812 AMAQI
4th Nov 2025891 AMAQI
4th Nov 2025902 AMAQI
4th Nov 2025873 AMAQI
4th Nov 2025874 AMAQI
4th Nov 2025865 AMAQI
4th Nov 2025846 AMAQI
7°C3/12°C
4th Nov 2025827 AMAQI
4th Nov 2025828 AMAQI
4th Nov 2025839 AMAQI
4th Nov 20258210 AMAQI
4th Nov 20258311 AMAQI
4th Nov 20258312 PMAQI
4th Nov 2025791 PMAQI
4th Nov 2025722 PMAQI
4th Nov 2025703 PMAQI
4th Nov 2025744 PMAQI
4th Nov 2025785 PMAQI
4th Nov 2025866 PMAQI
4th Nov 2025947 PMAQI
4th Nov 2025938 PMAQI
4th Nov 2025909 PMAQI
4th Nov 20258610 PMAQI
4th Nov 20258611 PMAQI
5th Nov 20258812 AMAQI
5th Nov 2025881 AMAQI
5th Nov 2025872 AMAQI
5th Nov 2025873 AMAQI
5th Nov 2025904 AMAQI
5th Nov 2025955 AMAQI
5th Nov 2025996 AMAQI
9°C5/13°C
5th Nov 20251037 AMAQI
5th Nov 20251028 AMAQI
5th Nov 20251069 AMAQI
5th Nov 202511110 AMAQI
5th Nov 202511611 AMAQI
5th Nov 202512212 PMAQI
5th Nov 20251361 PMAQI
5th Nov 20251352 PMAQI
5th Nov 20251293 PMAQI
5th Nov 20251164 PMAQI
5th Nov 20251015 PMAQI
5th Nov 2025906 PMAQI
5th Nov 2025907 PMAQI
5th Nov 2025858 PMAQI
5th Nov 2025859 PMAQI
5th Nov 20258710 PMAQI
5th Nov 20259511 PMAQI
6th Nov 202510312 AMAQI
6th Nov 20251091 AMAQI
6th Nov 20251062 AMAQI
6th Nov 20251083 AMAQI
6th Nov 20251074 AMAQI
6th Nov 20251065 AMAQI
6th Nov 20251076 AMAQI
11°C7/17°C
6th Nov 20251087 AMAQI
6th Nov 20251118 AMAQI
6th Nov 20251139 AMAQI
6th Nov 202511410 AMAQI
6th Nov 202512011 AMAQI
6th Nov 202512812 PMAQI
6th Nov 20251361 PMAQI
6th Nov 20251352 PMAQI
6th Nov 20251303 PMAQI
6th Nov 20251254 PMAQI
6th Nov 20251175 PMAQI
6th Nov 20251166 PMAQI
6th Nov 20251147 PMAQI
6th Nov 20251128 PMAQI
6th Nov 20251149 PMAQI
6th Nov 202512110 PMAQI
6th Nov 202512811 PMAQI
7th Nov 202512612 AMAQI
7th Nov 20251271 AMAQI
7th Nov 20251272 AMAQI
7th Nov 20251313 AMAQI
7th Nov 20251304 AMAQI
7th Nov 20251285 AMAQI
7th Nov 20251256 AMAQI
13°C9/18°C
7th Nov 20251287 AMAQI
7th Nov 20251268 AMAQI
7th Nov 20251249 AMAQI
7th Nov 202513110 AMAQI
7th Nov 202513511 AMAQI
7th Nov 202514912 PMAQI
7th Nov 20251531 PMAQI
7th Nov 20251502 PMAQI
7th Nov 20251433 PMAQI
7th Nov 20251394 PMAQI
7th Nov 20251245 PMAQI
7th Nov 20251306 PMAQI
7th Nov 20251337 PMAQI
7th Nov 20251498 PMAQI
7th Nov 20251519 PMAQI
7th Nov 202515010 PMAQI
7th Nov 202515011 PMAQI
8th Nov 202513912 AMAQI
8th Nov 20251301 AMAQI
8th Nov 20251232 AMAQI
8th Nov 2025983 AMAQI
8th Nov 2025934 AMAQI
8th Nov 2025865 AMAQI
8th Nov 2025776 AMAQI
14°C10/19°C
8th Nov 2025757 AMAQI
8th Nov 2025748 AMAQI
8th Nov 2025739 AMAQI
8th Nov 20257510 AMAQI
8th Nov 20257611 AMAQI
8th Nov 20257312 PMAQI
8th Nov 2025701 PMAQI
8th Nov 2025702 PMAQI
8th Nov 2025693 PMAQI
8th Nov 2025664 PMAQI
8th Nov 2025645 PMAQI
8th Nov 2025666 PMAQI
8th Nov 2025707 PMAQI
8th Nov 2025758 PMAQI
8th Nov 2025839 PMAQI
8th Nov 20259010 PMAQI
8th Nov 20259411 PMAQI
9th Nov 202510012 AMAQI
9th Nov 20251071 AMAQI
9th Nov 20251072 AMAQI
9th Nov 20251073 AMAQI
9th Nov 20251094 AMAQI
9th Nov 20251075 AMAQI
9th Nov 20251046 AMAQI
13°C11/16°C
9th Nov 2025967 AMAQI
9th Nov 2025928 AMAQI
9th Nov 2025909 AMAQI
9th Nov 20258610 AMAQI
9th Nov 20259411 AMAQI
9th Nov 20258912 PMAQI
9th Nov 2025781 PMAQI
9th Nov 2025732 PMAQI
9th Nov 2025723 PMAQI
9th Nov 2025714 PMAQI
9th Nov 2025735 PMAQI
9th Nov 2025736 PMAQI
9th Nov 2025777 PMAQI
9th Nov 2025818 PMAQI
9th Nov 2025869 PMAQI
9th Nov 20258510 PMAQI
9th Nov 20258511 PMAQI
10th Nov 20257112 AMAQI
10th Nov 2025631 AMAQI
10th Nov 2025612 AMAQI
10th Nov 2025463 AMAQI
10th Nov 2025404 AMAQI
10th Nov 2025375 AMAQI
10th Nov 2025296 AMAQI
13°C10/16°C
10th Nov 2025327 AMAQI
10th Nov 2025378 AMAQI
10th Nov 2025389 AMAQI
10th Nov 20253710 AMAQI
10th Nov 20253411 AMAQI
10th Nov 20253212 PMAQI
10th Nov 2025301 PMAQI
10th Nov 2025282 PMAQI
10th Nov 2025263 PMAQI
10th Nov 2025264 PMAQI
10th Nov 2025305 PMAQI
10th Nov 2025316 PMAQI
10th Nov 2025307 PMAQI
10th Nov 2025308 PMAQI
10th Nov 2025369 PMAQI
10th Nov 20253810 PMAQI
10th Nov 20254311 PMAQI
11th Nov 20254612 AMAQI
11th Nov 2025481 AMAQI
11th Nov 2025462 AMAQI
11th Nov 2025453 AMAQI
11th Nov 2025394 AMAQI
11th Nov 2025365 AMAQI
11th Nov 2025316 AMAQI
8°C7/10°C
11th Nov 2025357 AMAQI
11th Nov 2025398 AMAQI
11th Nov 2025429 AMAQI
11th Nov 20254510 AMAQI
11th Nov 20255111 AMAQI
11th Nov 20255012 PMAQI
11th Nov 2025531 PMAQI
11th Nov 2025532 PMAQI
11th Nov 2025533 PMAQI
11th Nov 2025534 PMAQI
11th Nov 2025475 PMAQI
11th Nov 2025496 PMAQI
11th Nov 2025477 PMAQI
11th Nov 2025528 PMAQI
11th Nov 2025549 PMAQI
11th Nov 20255510 PMAQI
11th Nov 20256111 PMAQI
12th Nov 20256712 AMAQI
12th Nov 2025691 AMAQI
12th Nov 2025742 AMAQI
12th Nov 2025773 AMAQI
12th Nov 2025804 AMAQI
12th Nov 2025755 AMAQI
12th Nov 2025776 AMAQI
9°C5/13°C
12th Nov 2025767 AMAQI
12th Nov 2025748 AMAQI
12th Nov 2025759 AMAQI
12th Nov 20257810 AMAQI
12th Nov 20258311 AMAQI
12th Nov 20258812 PMAQI
12th Nov 2025951 PMAQI
12th Nov 20251032 PMAQI
12th Nov 2025953 PMAQI
12th Nov 2025894 PMAQI
12th Nov 2025865 PMAQI
12th Nov 2025776 PMAQI
12th Nov 2025787 PMAQI
12th Nov 2025788 PMAQI
12th Nov 2025809 PMAQI
12th Nov 20258810 PMAQI
12th Nov 20259111 PMAQI
13th Nov 20259112 AMAQI
13th Nov 2025901 AMAQI
13th Nov 2025922 AMAQI
13th Nov 2025943 AMAQI
13th Nov 2025934 AMAQI
13th Nov 2025865 AMAQI
13th Nov 2025846 AMAQI
10°C6/15°C
13th Nov 2025817 AMAQI
13th Nov 2025788 AMAQI
13th Nov 2025779 AMAQI
13th Nov 20258010 AMAQI
13th Nov 20258211 AMAQI
13th Nov 20257712 PMAQI
13th Nov 2025821 PMAQI
13th Nov 2025902 PMAQI
13th Nov 20251173 PMAQI
13th Nov 20251104 PMAQI
13th Nov 2025945 PMAQI
13th Nov 2025826 PMAQI
13th Nov 2025797 PMAQI
13th Nov 2025738 PMAQI
13th Nov 2025709 PMAQI
13th Nov 20256510 PMAQI
13th Nov 20256311 PMAQI
14th Nov 20256112 AMAQI
14th Nov 2025571 AMAQI
14th Nov 2025572 AMAQI
14th Nov 2025593 AMAQI
14th Nov 2025544 AMAQI
14th Nov 2025525 AMAQI
14th Nov 2025526 AMAQI
11°C8/16°C
14th Nov 2025537 AMAQI
14th Nov 2025528 AMAQI
14th Nov 2025559 AMAQI
14th Nov 20256010 AMAQI
14th Nov 20256611 AMAQI
14th Nov 20256512 PMAQI
14th Nov 2025621 PMAQI
14th Nov 2025512 PMAQI
14th Nov 2025443 PMAQI
14th Nov 2025494 PMAQI
14th Nov 2025535 PMAQI
14th Nov 2025536 PMAQI
14th Nov 2025567 PMAQI
14th Nov 2025598 PMAQI
14th Nov 2025679 PMAQI
14th Nov 20257010 PMAQI
14th Nov 20257111 PMAQI
15th Nov 20257512 AMAQI
15th Nov 2025771 AMAQI
15th Nov 2025812 AMAQI
15th Nov 2025823 AMAQI
15th Nov 2025814 AMAQI
15th Nov 2025785 AMAQI
15th Nov 2025786 AMAQI
9°C6/13°C
15th Nov 2025767 AMAQI
15th Nov 2025778 AMAQI
15th Nov 2025789 AMAQI
15th Nov 20257910 AMAQI
15th Nov 20258011 AMAQI
15th Nov 20258012 PMAQI
15th Nov 2025811 PMAQI
15th Nov 2025842 PMAQI
15th Nov 2025853 PMAQI
15th Nov 2025844 PMAQI
15th Nov 2025785 PMAQI
15th Nov 2025726 PMAQI
15th Nov 2025707 PMAQI
15th Nov 2025778 PMAQI
15th Nov 2025849 PMAQI
15th Nov 20259710 PMAQI
15th Nov 202510111 PMAQI
16th Nov 202510712 AMAQI
16th Nov 20251101 AMAQI
16th Nov 20251172 AMAQI
16th Nov 20251213 AMAQI
16th Nov 20251204 AMAQI
16th Nov 20251195 AMAQI
16th Nov 20251186 AMAQI
10°C6/14°C
16th Nov 20251167 AMAQI
16th Nov 20251168 AMAQI
16th Nov 20251189 AMAQI
16th Nov 202512010 AMAQI
16th Nov 202511911 AMAQI
16th Nov 202511512 PMAQI
16th Nov 20251211 PMAQI
16th Nov 20251202 PMAQI
16th Nov 2025993 PMAQI
16th Nov 2025714 PMAQI
16th Nov 2025545 PMAQI
16th Nov 2025506 PMAQI
16th Nov 2025547 PMAQI
16th Nov 2025568 PMAQI
16th Nov 2025619 PMAQI
16th Nov 20256910 PMAQI
16th Nov 20258311 PMAQI
17th Nov 202510012 AMAQI
17th Nov 20251011 AMAQI
17th Nov 2025922 AMAQI
17th Nov 2025793 AMAQI
17th Nov 2025814 AMAQI
17th Nov 2025785 AMAQI
17th Nov 2025746 AMAQI
11°C7/16°C
17th Nov 2025707 AMAQI
17th Nov 2025618 AMAQI
17th Nov 2025619 AMAQI
17th Nov 20255610 AMAQI
17th Nov 20255011 AMAQI
17th Nov 20255212 PMAQI
17th Nov 2025561 PMAQI
17th Nov 2025552 PMAQI
17th Nov 2025553 PMAQI
17th Nov 2025534 PMAQI
17th Nov 2025525 PMAQI
17th Nov 2025506 PMAQI
17th Nov 2025487 PMAQI
17th Nov 2025508 PMAQI
17th Nov 2025509 PMAQI
17th Nov 20255010 PMAQI
17th Nov 20255111 PMAQI
18th Nov 20255312 AMAQI
18th Nov 2025541 AMAQI
18th Nov 2025502 AMAQI
18th Nov 2025483 AMAQI
18th Nov 2025484 AMAQI
18th Nov 2025525 AMAQI
18th Nov 2025536 AMAQI
5°C3/6°C
18th Nov 2025567 AMAQI
18th Nov 2025578 AMAQI
18th Nov 2025589 AMAQI
18th Nov 20255410 AMAQI
18th Nov 20255211 AMAQI
18th Nov 20255212 PMAQI
18th Nov 2025461 PMAQI
18th Nov 2025492 PMAQI
18th Nov 2025483 PMAQI
18th Nov 2025474 PMAQI
18th Nov 2025485 PMAQI
18th Nov 2025446 PMAQI
18th Nov 2025467 PMAQI
18th Nov 2025488 PMAQI
18th Nov 2025489 PMAQI
18th Nov 20254810 PMAQI
18th Nov 20255511 PMAQI
19th Nov 20255612 AMAQI
19th Nov 2025571 AMAQI
19th Nov 2025572 AMAQI
19th Nov 2025603 AMAQI
19th Nov 2025584 AMAQI
19th Nov 2025585 AMAQI
19th Nov 2025556 AMAQI
3°C1/6°C
19th Nov 2025487 AMAQI
19th Nov 2025488 AMAQI
19th Nov 2025549 AMAQI
19th Nov 20255710 AMAQI
19th Nov 20255911 AMAQI
19th Nov 20256112 PMAQI
19th Nov 2025651 PMAQI
19th Nov 2025672 PMAQI
19th Nov 2025673 PMAQI
19th Nov 2025684 PMAQI
19th Nov 2025695 PMAQI
19th Nov 2025696 PMAQI
19th Nov 2025687 PMAQI
19th Nov 2025678 PMAQI
19th Nov 2025709 PMAQI
19th Nov 20257210 PMAQI
19th Nov 20257411 PMAQI
20th Nov 20257712 AMAQI
20th Nov 2025821 AMAQI
20th Nov 2025892 AMAQI
20th Nov 2025883 AMAQI
20th Nov 2025884 AMAQI
20th Nov 2025865 AMAQI
20th Nov 2025866 AMAQI
4°C0/7°C
20th Nov 2025837 AMAQI
20th Nov 2025828 AMAQI
20th Nov 2025779 AMAQI
20th Nov 20257610 AMAQI
20th Nov 20257711 AMAQI
20th Nov 20257612 PMAQI
20th Nov 2025711 PMAQI
20th Nov 2025712 PMAQI
20th Nov 2025723 PMAQI
20th Nov 2025764 PMAQI
20th Nov 2025835 PMAQI
20th Nov 2025916 PMAQI
20th Nov 2025917 PMAQI
20th Nov 2025818 PMAQI
20th Nov 2025649 PMAQI
20th Nov 20255010 PMAQI
20th Nov 20254111 PMAQI
21st Nov 20254112 AMAQI
21st Nov 2025381 AMAQI
21st Nov 2025392 AMAQI
21st Nov 2025403 AMAQI
21st Nov 2025394 AMAQI
21st Nov 2025435 AMAQI
21st Nov 2025416 AMAQI
8°C4/13°C
21st Nov 2025467 AMAQI
21st Nov 2025498 AMAQI
21st Nov 2025529 AMAQI
21st Nov 20255810 AMAQI
21st Nov 20256011 AMAQI
21st Nov 20256212 PMAQI
21st Nov 2025591 PMAQI
21st Nov 2025472 PMAQI
21st Nov 2025413 PMAQI
21st Nov 2025334 PMAQI
21st Nov 2025315 PMAQI
21st Nov 2025306 PMAQI
21st Nov 2025277 PMAQI
21st Nov 2025248 PMAQI
21st Nov 2025299 PMAQI
21st Nov 20254010 PMAQI
21st Nov 20255211 PMAQI
22nd Nov 20255412 AMAQI
22nd Nov 2025551 AMAQI
22nd Nov 2025572 AMAQI
22nd Nov 2025563 AMAQI
22nd Nov 2025594 AMAQI
22nd Nov 2025605 AMAQI
22nd Nov 2025616 AMAQI
7°C3/12°C
22nd Nov 2025637 AMAQI
22nd Nov 2025668 AMAQI
22nd Nov 2025679 AMAQI
22nd Nov 20256910 AMAQI
22nd Nov 20257311 AMAQI
22nd Nov 20257812 PMAQI
22nd Nov 2025811 PMAQI
22nd Nov 2025782 PMAQI
22nd Nov 2025813 PMAQI
22nd Nov 2025784 PMAQI
22nd Nov 2025735 PMAQI
22nd Nov 2025746 PMAQI
22nd Nov 2025807 PMAQI
22nd Nov 2025898 PMAQI
22nd Nov 2025959 PMAQI
22nd Nov 20259410 PMAQI
22nd Nov 20259311 PMAQI
23rd Nov 20258812 AMAQI
23rd Nov 2025851 AMAQI
23rd Nov 2025852 AMAQI
23rd Nov 2025843 AMAQI
23rd Nov 2025844 AMAQI
23rd Nov 2025845 AMAQI
23rd Nov 2025826 AMAQI
9°C7/13°C
23rd Nov 2025827 AMAQI
23rd Nov 2025848 AMAQI
23rd Nov 2025839 AMAQI
23rd Nov 20259210 AMAQI
23rd Nov 20259311 AMAQI
23rd Nov 20258612 PMAQI
23rd Nov 2025801 PMAQI
23rd Nov 2025752 PMAQI
23rd Nov 2025713 PMAQI
23rd Nov 2025704 PMAQI
23rd Nov 2025725 PMAQI
23rd Nov 2025786 PMAQI
23rd Nov 2025827 PMAQI
23rd Nov 2025928 PMAQI
23rd Nov 2025979 PMAQI
23rd Nov 202510210 PMAQI
23rd Nov 202510911 PMAQI
24th Nov 202511312 AMAQI
24th Nov 20251181 AMAQI
24th Nov 20251122 AMAQI
24th Nov 20251113 AMAQI
24th Nov 20251124 AMAQI
24th Nov 20251135 AMAQI
24th Nov 20251096 AMAQI
10°C6/14°C
24th Nov 20251057 AMAQI
24th Nov 20251028 AMAQI
24th Nov 20251039 AMAQI
24th Nov 202510410 AMAQI
24th Nov 202510611 AMAQI
24th Nov 202511012 PMAQI
24th Nov 20251131 PMAQI
24th Nov 20251202 PMAQI
24th Nov 20251293 PMAQI
24th Nov 20251324 PMAQI
24th Nov 20251385 PMAQI
24th Nov 20251496 PMAQI
24th Nov 20251587 PMAQI
24th Nov 20251608 PMAQI
24th Nov 20251659 PMAQI
24th Nov 202516710 PMAQI
24th Nov 202516811 PMAQI
25th Nov 202516912 AMAQI
25th Nov 20251681 AMAQI
25th Nov 20251662 AMAQI
25th Nov 20251633 AMAQI
25th Nov 20251554 AMAQI
25th Nov 20251405 AMAQI
25th Nov 20251326 AMAQI
11°C8/16°C
25th Nov 20251437 AMAQI
25th Nov 20251418 AMAQI
25th Nov 20251389 AMAQI
25th Nov 202513510 AMAQI
25th Nov 202513411 AMAQI
25th Nov 202513712 PMAQI
25th Nov 20251451 PMAQI
25th Nov 20251412 PMAQI
25th Nov 20251303 PMAQI
25th Nov 20251174 PMAQI
25th Nov 20251065 PMAQI
25th Nov 20251026 PMAQI
25th Nov 20251007 PMAQI
25th Nov 20251038 PMAQI
25th Nov 20251079 PMAQI
25th Nov 202511310 PMAQI
25th Nov 202511911 PMAQI
26th Nov 202512012 AMAQI
26th Nov 20251211 AMAQI
26th Nov 20251222 AMAQI
26th Nov 20251273 AMAQI
26th Nov 20251244 AMAQI
26th Nov 20251225 AMAQI
26th Nov 20251196 AMAQI
8°C6/10°C
26th Nov 20251117 AMAQI
26th Nov 2025978 AMAQI
26th Nov 2025979 AMAQI
26th Nov 20259610 AMAQI
26th Nov 20259711 AMAQI
26th Nov 20259412 PMAQI
26th Nov 2025851 PMAQI
26th Nov 2025792 PMAQI
26th Nov 2025733 PMAQI
26th Nov 2025574 PMAQI
26th Nov 2025585 PMAQI
26th Nov 2025576 PMAQI
26th Nov 2025517 PMAQI
26th Nov 2025528 PMAQI
26th Nov 2025539 PMAQI
26th Nov 20255410 PMAQI
26th Nov 20256311 PMAQI
27th Nov 20256312 AMAQI
27th Nov 2025631 AMAQI
27th Nov 2025632 AMAQI
27th Nov 2025663 AMAQI
27th Nov 2025684 AMAQI
27th Nov 2025655 AMAQI
27th Nov 2025656 AMAQI
--°C/°C
7 AM
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 3 PM
80AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
5 PM
73AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 3 PM (Avg. 80), while the lowest AQI was between 5 PM to 5 PM (Avg. 73).
Night time
Avg. Highest Time
12 AM - 6 AM
84AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
6 PM - 9 PM
76AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 6 AM (Avg. 84), while the lowest AQI was between 6 PM to 9 PM (Avg. 76).
2025 Days Vs Air Quality
Tangjin, Chungnam, South Korea
2025
22%
74
70%
229
8%
26
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
74 DaysModerate
229 DaysPoor
26 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2025, 22% of 330 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
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
78AQI
78AQI
2nd January 2025
63AQI
63AQI
3rd January 2025
64AQI
64AQI
4th January 2025
66AQI
66AQI
5th January 2025
67AQI
67AQI
6th January 2025
89AQI
89AQI
7th January 2025
60AQI
60AQI
8th January 2025
69AQI
69AQI
9th January 2025
48AQI
48AQI
10th January 2025
62AQI
62AQI
11th January 2025
65AQI
65AQI
12th January 2025
82AQI
82AQI
13th January 2025
90AQI
90AQI
14th January 2025
104AQI
104AQI
15th January 2025
60AQI
60AQI
16th January 2025
76AQI
76AQI
17th January 2025
77AQI
77AQI
18th January 2025
84AQI
84AQI
19th January 2025
84AQI
84AQI
20th January 2025
129AQI
129AQI
21st January 2025
136AQI
136AQI
22nd January 2025
143AQI
143AQI
23rd January 2025
114AQI
114AQI
24th January 2025
128AQI
128AQI
25th January 2025
86AQI
86AQI
26th January 2025
71AQI
71AQI
27th January 2025
71AQI
71AQI
28th January 2025
61AQI
61AQI
29th January 2025
62AQI
62AQI
30th January 2025
59AQI
59AQI
31st January 2025
82AQI
82AQI
1st February 2025
92AQI
92AQI
2nd February 2025
106AQI
106AQI
3rd February 2025
62AQI
62AQI
4th February 2025
59AQI
59AQI
5th February 2025
51AQI
51AQI
6th February 2025
58AQI
58AQI
7th February 2025
53AQI
53AQI
8th February 2025
49AQI
49AQI
9th February 2025
55AQI
55AQI
10th February 2025
60AQI
60AQI
11th February 2025
86AQI
86AQI
12th February 2025
78AQI
78AQI
13th February 2025
59AQI
59AQI
14th February 2025
89AQI
89AQI
15th February 2025
63AQI
63AQI
16th February 2025
114AQI
114AQI
17th February 2025
56AQI
56AQI
18th February 2025
67AQI
67AQI
19th February 2025
51AQI
51AQI
20th February 2025
59AQI
59AQI
21st February 2025
59AQI
59AQI
22nd February 2025
62AQI
62AQI
23rd February 2025
59AQI
59AQI
24th February 2025
60AQI
60AQI
25th February 2025
58AQI
58AQI
26th February 2025
77AQI
77AQI
27th February 2025
69AQI
69AQI
28th February 2025
88AQI
88AQI
1st March 2025
109AQI
109AQI
2nd March 2025
90AQI
90AQI
3rd March 2025
60AQI
60AQI
4th March 2025
50AQI
50AQI
5th March 2025
45AQI
45AQI
6th March 2025
84AQI
84AQI
7th March 2025
95AQI
95AQI
8th March 2025
94AQI
94AQI
9th March 2025
114AQI
114AQI
10th March 2025
123AQI
123AQI
11th March 2025
116AQI
116AQI
12th March 2025
113AQI
113AQI
13th March 2025
101AQI
101AQI
14th March 2025
90AQI
90AQI
15th March 2025
68AQI
68AQI
16th March 2025
82AQI
82AQI
17th March 2025
71AQI
71AQI
18th March 2025
86AQI
86AQI
19th March 2025
85AQI
85AQI
20th March 2025
101AQI
101AQI
21st March 2025
105AQI
105AQI
22nd March 2025
116AQI
116AQI
23rd March 2025
123AQI
123AQI
24th March 2025
120AQI
120AQI
25th March 2025
134AQI
134AQI
26th March 2025
102AQI
102AQI
27th March 2025
98AQI
98AQI
28th March 2025
68AQI
68AQI
29th March 2025
58AQI
58AQI
30th March 2025
54AQI
54AQI
31st March 2025
70AQI
70AQI
1st April 2025
82AQI
82AQI
2nd April 2025
92AQI
92AQI
3rd April 2025
97AQI
97AQI
4th April 2025
96AQI
96AQI
5th April 2025
87AQI
87AQI
6th April 2025
75AQI
75AQI
7th April 2025
79AQI
79AQI
8th April 2025
83AQI
83AQI
9th April 2025
79AQI
79AQI
10th April 2025
85AQI
85AQI
11th April 2025
97AQI
97AQI
12th April 2025
74AQI
74AQI
13th April 2025
70AQI
70AQI
14th April 2025
51AQI
51AQI
15th April 2025
66AQI
66AQI
16th April 2025
65AQI
65AQI
17th April 2025
73AQI
73AQI
18th April 2025
80AQI
80AQI
19th April 2025
57AQI
57AQI
20th April 2025
74AQI
74AQI
21st April 2025
67AQI
67AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
54AQI
54AQI
24th April 2025
73AQI
73AQI
25th April 2025
63AQI
63AQI
26th April 2025
60AQI
60AQI
27th April 2025
48AQI
48AQI
28th April 2025
67AQI
67AQI
29th April 2025
75AQI
75AQI
30th April 2025
64AQI
64AQI
1st May 2025
67AQI
67AQI
2nd May 2025
58AQI
58AQI
3rd May 2025
56AQI
56AQI
4th May 2025
52AQI
52AQI
5th May 2025
57AQI
57AQI
6th May 2025
54AQI
54AQI
7th May 2025
58AQI
58AQI
8th May 2025
70AQI
70AQI
9th May 2025
56AQI
56AQI
10th May 2025
66AQI
66AQI
11th May 2025
76AQI
76AQI
12th May 2025
76AQI
76AQI
13th May 2025
79AQI
79AQI
14th May 2025
78AQI
78AQI
15th May 2025
63AQI
63AQI
16th May 2025
57AQI
57AQI
17th May 2025
48AQI
48AQI
18th May 2025
61AQI
61AQI
19th May 2025
62AQI
62AQI
20th May 2025
42AQI
42AQI
21st May 2025
53AQI
53AQI
22nd May 2025
55AQI
55AQI
23rd May 2025
65AQI
65AQI
24th May 2025
54AQI
54AQI
25th May 2025
54AQI
54AQI
26th May 2025
71AQI
71AQI
27th May 2025
83AQI
83AQI
28th May 2025
88AQI
88AQI
29th May 2025
88AQI
88AQI
30th May 2025
93AQI
93AQI
31st May 2025
100AQI
100AQI
1st June 2025
98AQI
98AQI
2nd June 2025
98AQI
98AQI
3rd June 2025
75AQI
75AQI
4th June 2025
63AQI
63AQI
5th June 2025
60AQI
60AQI
6th June 2025
61AQI
61AQI
7th June 2025
68AQI
68AQI
8th June 2025
59AQI
59AQI
9th June 2025
63AQI
63AQI
10th June 2025
56AQI
56AQI
11th June 2025
59AQI
59AQI
12th June 2025
66AQI
66AQI
13th June 2025
73AQI
73AQI
14th June 2025
67AQI
67AQI
15th June 2025
58AQI
58AQI
16th June 2025
63AQI
63AQI
17th June 2025
63AQI
63AQI
18th June 2025
65AQI
65AQI
19th June 2025
65AQI
65AQI
20th June 2025
53AQI
53AQI
21st June 2025
55AQI
55AQI
22nd June 2025
55AQI
55AQI
23rd June 2025
63AQI
63AQI
24th June 2025
61AQI
61AQI
25th June 2025
53AQI
53AQI
26th June 2025
56AQI
56AQI
27th June 2025
66AQI
66AQI
28th June 2025
61AQI
61AQI
29th June 2025
52AQI
52AQI
30th June 2025
50AQI
50AQI
1st July 2025
48AQI
48AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
56AQI
56AQI
4th July 2025
53AQI
53AQI
5th July 2025
51AQI
51AQI
6th July 2025
52AQI
52AQI
7th July 2025
59AQI
59AQI
8th July 2025
66AQI
66AQI
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
60AQI
60AQI
15th July 2025
48AQI
48AQI
16th July 2025
55AQI
55AQI
17th July 2025
44AQI
44AQI
18th July 2025
49AQI
49AQI
19th July 2025
40AQI
40AQI
20th July 2025
45AQI
45AQI
21st July 2025
44AQI
44AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
51AQI
51AQI
24th July 2025
54AQI
54AQI
25th July 2025
67AQI
67AQI
26th July 2025
59AQI
59AQI
27th July 2025
53AQI
53AQI
28th July 2025
65AQI
65AQI
29th July 2025
69AQI
69AQI
30th July 2025
69AQI
69AQI
31st July 2025
63AQI
63AQI
1st August 2025
60AQI
60AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
61AQI
61AQI
4th August 2025
53AQI
53AQI
5th August 2025
52AQI
52AQI
6th August 2025
51AQI
51AQI
7th August 2025
50AQI
50AQI
8th August 2025
57AQI
57AQI
9th August 2025
54AQI
54AQI
10th August 2025
56AQI
56AQI
11th August 2025
59AQI
59AQI
12th August 2025
52AQI
52AQI
13th August 2025
44AQI
44AQI
14th August 2025
44AQI
44AQI
15th August 2025
42AQI
42AQI
16th August 2025
39AQI
39AQI
17th August 2025
41AQI
41AQI
18th August 2025
50AQI
50AQI
19th August 2025
47AQI
47AQI
20th August 2025
48AQI
48AQI
21st August 2025
49AQI
49AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
50AQI
50AQI
24th August 2025
52AQI
52AQI
25th August 2025
48AQI
48AQI
26th August 2025
45AQI
45AQI
27th August 2025
51AQI
51AQI
28th August 2025
52AQI
52AQI
29th August 2025
47AQI
47AQI
30th August 2025
44AQI
44AQI
31st August 2025
48AQI
48AQI
1st September 2025
41AQI
41AQI
2nd September 2025
48AQI
48AQI
3rd September 2025
51AQI
51AQI
4th September 2025
46AQI
46AQI
5th September 2025
42AQI
42AQI
6th September 2025
39AQI
39AQI
7th September 2025
42AQI
42AQI
8th September 2025
49AQI
49AQI
9th September 2025
51AQI
51AQI
10th September 2025
51AQI
51AQI
11th September 2025
53AQI
53AQI
12th September 2025
50AQI
50AQI
13th September 2025
42AQI
42AQI
14th September 2025
43AQI
43AQI
15th September 2025
50AQI
50AQI
16th September 2025
45AQI
45AQI
17th September 2025
38AQI
38AQI
18th September 2025
39AQI
39AQI
19th September 2025
36AQI
36AQI
20th September 2025
31AQI
31AQI
21st September 2025
29AQI
29AQI
22nd September 2025
30AQI
30AQI
23rd September 2025
31AQI
31AQI
24th September 2025
31AQI
31AQI
25th September 2025
39AQI
39AQI
26th September 2025
63AQI
63AQI
27th September 2025
60AQI
60AQI
28th September 2025
45AQI
45AQI
29th September 2025
46AQI
46AQI
30th September 2025
62AQI
62AQI
1st October 2025
70AQI
70AQI
2nd October 2025
67AQI
67AQI
3rd October 2025
65AQI
65AQI
4th October 2025
44AQI
44AQI
5th October 2025
53AQI
53AQI
6th October 2025
49AQI
49AQI
7th October 2025
27AQI
27AQI
8th October 2025
40AQI
40AQI
9th October 2025
46AQI
46AQI
10th October 2025
44AQI
44AQI
11th October 2025
53AQI
53AQI
12th October 2025
50AQI
50AQI
13th October 2025
36AQI
36AQI
14th October 2025
36AQI
36AQI
15th October 2025
44AQI
44AQI
16th October 2025
45AQI
45AQI
17th October 2025
47AQI
47AQI
18th October 2025
53AQI
53AQI
19th October 2025
64AQI
64AQI
20th October 2025
59AQI
59AQI
21st October 2025
60AQI
60AQI
22nd October 2025
64AQI
64AQI
23rd October 2025
48AQI
48AQI
24th October 2025
45AQI
45AQI
25th October 2025
60AQI
60AQI
26th October 2025
78AQI
78AQI
27th October 2025
54AQI
54AQI
28th October 2025
48AQI
48AQI
29th October 2025
74AQI
74AQI
30th October 2025
100AQI
100AQI
31st October 2025
127AQI
127AQI
1st November 2025
71AQI
71AQI
2nd November 2025
52AQI
52AQI
3rd November 2025
54AQI
54AQI
4th November 2025
85AQI
85AQI
5th November 2025
98AQI
98AQI
6th November 2025
113AQI
113AQI
7th November 2025
134AQI
134AQI
8th November 2025
93AQI
93AQI
9th November 2025
91AQI
91AQI
10th November 2025
43AQI
43AQI
11th November 2025
47AQI
47AQI
12th November 2025
79AQI
79AQI
13th November 2025
85AQI
85AQI
14th November 2025
58AQI
58AQI
15th November 2025
80AQI
80AQI
16th November 2025
97AQI
97AQI
17th November 2025
68AQI
68AQI
18th November 2025
51AQI
51AQI
19th November 2025
62AQI
62AQI
20th November 2025
77AQI
77AQI
21st November 2025
42AQI
42AQI
22nd November 2025
71AQI
71AQI
23rd November 2025
86AQI
86AQI
24th November 2025
126AQI
126AQI
25th November 2025
138AQI
138AQI
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
82AQI
68AQI
91AQI
73AQI
66AQI
64AQI
55AQI
50AQI
44AQI
56AQI
80AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202566AQI
1
24
6
1
25
2
2
16
13
1
29
2
29
1
29
9
22
16
15
23
7
15
15
1
3
18
4
74
229
26
Highest AQI recorded in
March91AQI
Lowest AQI recorded in
September44AQI
202470AQI
6
16
8
1
7
13
8
1
4
20
5
2
1
23
6
4
25
2
1
29
22
7
2
8
23
20
10
7
22
2
5
20
5
1
30
86
238
38
4
Highest AQI recorded in
April89AQI
Lowest AQI recorded in
September48AQI
202374AQI
3
18
7
3
13
11
4
2
14
14
1
23
5
2
5
24
2
4
26
13
17
1
13
18
13
17
9
19
3
9
15
5
10
14
6
1
81
218
54
11
Highest AQI recorded in
February105AQI
Lowest AQI recorded in
September53AQI
202276AQI
20
8
3
1
11
6
3
3
20
8
4
15
11
5
23
3
16
14
3
22
2
12
14
3
10
14
7
3
13
12
2
3
24
4
62
190
62
8
Highest AQI recorded in
February95AQI
Lowest AQI recorded in
August41AQI
202176AQI
6
18
7
1
16
8
3
1
14
10
4
1
1
3
23
4
5
20
4
2
4
22
4
12
18
1
16
14
1
24
6
9
21
1
5
17
6
2
7
12
11
1
93
201
57
10
1
3
Highest AQI recorded in
March114AQI
Lowest AQI recorded in
September41AQI
202069AQI
2
8
3
3
17
1
2
12
4
2
26
2
14
15
2
15
16
17
13
8
19
4
5
16
8
1
5
18
8
73
160
32
1
Highest AQI recorded in
November83AQI
Lowest AQI recorded in
September52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
76AQILeast Polluted Year Recorded
2025(Avg.)
66AQITangjin's annual 2025 AQI (66) shows an average percentage change of -9.5% (improved AQI) compared to previous years: 2020 (69), 2021 (76), 2022 (76), 2023 (74), 2024 (70).
