Yeonhui, Gimpo, Gyeonggi, 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
Yeonhui, Gimpo, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Aug 2024
87AQILowest AQI recorded on
9th Aug 2023
17AQISame Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 57 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
Yeonhui, Gimpo, Gyeonggi, 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
8PM10th Aug
62AQI
Avg. Lowest Time
4PM10th Aug
37AQI
In the last 24 hours,
Yeonhui's AQI reached its highest point of 62 at 8 PM during the Night, while the lowest point, 37, was recorded at 4 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yeonhui, Gimpo, Gyeonggi, 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 2025577 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20253312 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
27°C24/31°C
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025619 AMAQI
13th Jul 20257010 AMAQI
13th Jul 20256711 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025683 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025725 PMAQI
13th Jul 2025746 PMAQI
13th Jul 2025737 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025564 AMAQI
25°C24/26°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025609 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20257411 AMAQI
14th Jul 20256812 PMAQI
14th Jul 2025641 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025494 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025386 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025418 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255511 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025583 AMAQI
15th Jul 2025584 AMAQI
23°C20/26°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025471 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025398 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255310 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI
16th Jul 2025564 AMAQI
23°C21/25°C
16th Jul 2025555 AMAQI
16th Jul 2025556 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025552 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025408 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025554 AMAQI
23°C22/24°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251411 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255011 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
24°C23/25°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025475 PMAQI
18th Jul 2025486 PMAQI
18th Jul 2025527 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255310 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI
19th Jul 2025524 AMAQI
24°C23/25°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20251510 AMAQI
19th Jul 20251711 AMAQI
19th Jul 20251712 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025508 PMAQI
19th Jul 2025479 PMAQI
19th Jul 20254310 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025511 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025523 AMAQI
20th Jul 2025514 AMAQI
24°C23/27°C
20th Jul 2025475 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025409 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20253711 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025401 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025376 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025448 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20255410 PMAQI
20th Jul 20255411 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025502 AMAQI
21st Jul 2025503 AMAQI
21st Jul 2025494 AMAQI
26°C24/28°C
21st Jul 2025495 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025477 AMAQI
21st Jul 2025488 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255810 AMAQI
21st Jul 20255711 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025502 AMAQI
22nd Jul 2025513 AMAQI
22nd Jul 2025524 AMAQI
28°C25/31°C
22nd Jul 2025515 AMAQI
22nd Jul 2025516 AMAQI
22nd Jul 2025527 AMAQI
22nd Jul 2025518 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025506 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20255010 PMAQI
22nd Jul 20255011 PMAQI
23rd Jul 20254512 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025513 AMAQI
23rd Jul 2025504 AMAQI
26°C25/28°C
23rd Jul 2025485 AMAQI
23rd Jul 2025486 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025302 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025474 AMAQI
28°C25/32°C
24th Jul 2025465 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20254611 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025516 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025479 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025474 AMAQI
27°C25/29°C
25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025631 PMAQI
25th Jul 2025612 PMAQI
25th Jul 2025793 PMAQI
25th Jul 2025844 PMAQI
25th Jul 2025865 PMAQI
25th Jul 2025836 PMAQI
25th Jul 2025757 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256412 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025514 AMAQI
28°C26/31°C
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20256110 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025662 PMAQI
26th Jul 2025693 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025695 PMAQI
26th Jul 2025786 PMAQI
26th Jul 2025757 PMAQI
26th Jul 2025758 PMAQI
26th Jul 2025689 PMAQI
26th Jul 20256810 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256812 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025544 AMAQI
29°C27/31°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025558 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025544 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025586 PMAQI
27th Jul 2025667 PMAQI
27th Jul 2025658 PMAQI
27th Jul 2025669 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI
29°C28/31°C
28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025929 AMAQI
28th Jul 202511010 AMAQI
28th Jul 202510611 AMAQI
28th Jul 20259012 PMAQI
28th Jul 2025731 PMAQI
28th Jul 2025742 PMAQI
28th Jul 2025733 PMAQI
28th Jul 2025774 PMAQI
28th Jul 2025885 PMAQI
28th Jul 2025906 PMAQI
28th Jul 2025927 PMAQI
28th Jul 2025848 PMAQI
28th Jul 2025709 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256111 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI
30°C27/34°C
29th Jul 2025635 AMAQI
29th Jul 2025636 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025749 AMAQI
29th Jul 20258010 AMAQI
29th Jul 20258111 AMAQI
29th Jul 20259012 PMAQI
29th Jul 2025921 PMAQI
29th Jul 2025922 PMAQI
29th Jul 2025903 PMAQI
29th Jul 2025884 PMAQI
29th Jul 2025905 PMAQI
29th Jul 2025936 PMAQI
29th Jul 2025797 PMAQI
29th Jul 2025748 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256310 PMAQI
29th Jul 20256411 PMAQI
30th Jul 20256512 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025602 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025624 AMAQI
28°C27/30°C
30th Jul 2025645 AMAQI
30th Jul 2025646 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025658 AMAQI
30th Jul 2025849 AMAQI
30th Jul 20257910 AMAQI
30th Jul 20257811 AMAQI
30th Jul 20258312 PMAQI
30th Jul 2025851 PMAQI
30th Jul 2025962 PMAQI
30th Jul 20251023 PMAQI
30th Jul 20251004 PMAQI
30th Jul 2025935 PMAQI
30th Jul 2025776 PMAQI
30th Jul 2025777 PMAQI
30th Jul 2025758 PMAQI
30th Jul 2025689 PMAQI
30th Jul 20256610 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
29°C26/31°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 20256711 AMAQI
31st Jul 20255712 PMAQI
31st Jul 2025681 PMAQI
31st Jul 2025772 PMAQI
31st Jul 2025813 PMAQI
31st Jul 2025804 PMAQI
31st Jul 2025805 PMAQI
31st Jul 2025746 PMAQI
31st Jul 2025827 PMAQI
31st Jul 2025708 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025552 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025574 AMAQI
28°C27/29°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025608 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
29°C27/31°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20257812 PMAQI
2nd Aug 2025751 PMAQI
2nd Aug 2025652 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025594 PMAQI
2nd Aug 2025635 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025618 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256110 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI
28°C27/30°C
3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025659 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20256911 AMAQI
3rd Aug 20256512 PMAQI
3rd Aug 2025671 PMAQI
3rd Aug 2025632 PMAQI
3rd Aug 2025643 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025656 PMAQI
3rd Aug 2025597 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255212 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
28°C26/31°C
4th Aug 2025595 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254711 AMAQI
4th Aug 20253712 PMAQI
4th Aug 2025401 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025444 PMAQI
4th Aug 2025435 PMAQI
4th Aug 2025396 PMAQI
4th Aug 2025487 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025539 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025583 AMAQI
5th Aug 2025554 AMAQI
27°C25/30°C
5th Aug 2025565 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20255410 AMAQI
5th Aug 20255211 AMAQI
5th Aug 20255012 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025433 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025425 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025427 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025529 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20255011 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025544 AMAQI
27°C25/29°C
6th Aug 2025555 AMAQI
6th Aug 2025546 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025548 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20253511 AMAQI
6th Aug 20253512 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025392 PMAQI
6th Aug 2025383 PMAQI
6th Aug 2025314 PMAQI
6th Aug 2025355 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025468 PMAQI
6th Aug 2025519 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20255111 PMAQI
7th Aug 20254912 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025534 AMAQI
27°C25/29°C
7th Aug 2025515 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025509 AMAQI
7th Aug 20254410 AMAQI
7th Aug 20254611 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025471 PMAQI
7th Aug 2025422 PMAQI
7th Aug 2025433 PMAQI
7th Aug 2025454 PMAQI
7th Aug 2025365 PMAQI
7th Aug 2025456 PMAQI
7th Aug 2025457 PMAQI
7th Aug 2025518 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20254310 PMAQI
7th Aug 20254711 PMAQI
8th Aug 20254812 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025523 AMAQI
8th Aug 2025524 AMAQI
26°C25/28°C
8th Aug 2025525 AMAQI
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025459 AMAQI
8th Aug 20255410 AMAQI
8th Aug 20255911 AMAQI
8th Aug 20256212 PMAQI
8th Aug 2025621 PMAQI
8th Aug 2025712 PMAQI
8th Aug 2025633 PMAQI
8th Aug 2025694 PMAQI
8th Aug 2025675 PMAQI
8th Aug 2025656 PMAQI
8th Aug 2025647 PMAQI
8th Aug 2025648 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255310 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025524 AMAQI
27°C24/31°C
9th Aug 2025545 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025538 AMAQI
9th Aug 2025669 AMAQI
9th Aug 20257310 AMAQI
9th Aug 20257211 AMAQI
9th Aug 20257212 PMAQI
9th Aug 2025721 PMAQI
9th Aug 2025582 PMAQI
9th Aug 2025533 PMAQI
9th Aug 2025534 PMAQI
9th Aug 2025545 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025597 PMAQI
9th Aug 2025598 PMAQI
9th Aug 2025569 PMAQI
9th Aug 20255610 PMAQI
9th Aug 20255411 PMAQI
10th Aug 20255412 AMAQI
10th Aug 2025531 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
10th Aug 2025544 AMAQI
25°C24/27°C
10th Aug 2025565 AMAQI
10th Aug 2025566 AMAQI
10th Aug 2025567 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20255311 AMAQI
10th Aug 20255112 PMAQI
10th Aug 2025451 PMAQI
10th Aug 2025412 PMAQI
10th Aug 2025423 PMAQI
10th Aug 2025374 PMAQI
10th Aug 2025455 PMAQI
10th Aug 2025536 PMAQI
10th Aug 2025597 PMAQI
10th Aug 2025628 PMAQI
10th Aug 2025589 PMAQI
10th Aug 20255910 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255512 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI
--°C/°C
11th Aug 2025545 AMAQI
5 AM11th Aug 2025546 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
53AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
9 AM - 7 PM
53AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 53), while the lowest AQI was between 9 AM to 7 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM
54AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
54AQI
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. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).
2025 Days Vs Air Quality
Yeonhui, Gimpo, Gyeonggi, South Korea
2025
17%
37
76%
169
7%
15
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
37 DaysModerate
169 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2025, 17% of 222 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
Yeonhui, Gimpo, Gyeonggi, 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
72AQI
72AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
58AQI
58AQI
4th January 2025
58AQI
58AQI
5th January 2025
69AQI
69AQI
6th January 2025
100AQI
100AQI
7th January 2025
57AQI
57AQI
8th January 2025
72AQI
72AQI
9th January 2025
42AQI
42AQI
10th January 2025
52AQI
52AQI
11th January 2025
58AQI
58AQI
12th January 2025
71AQI
71AQI
13th January 2025
87AQI
87AQI
14th January 2025
105AQI
105AQI
15th January 2025
55AQI
55AQI
16th January 2025
81AQI
81AQI
17th January 2025
69AQI
69AQI
18th January 2025
79AQI
79AQI
19th January 2025
74AQI
74AQI
20th January 2025
132AQI
132AQI
21st January 2025
130AQI
130AQI
22nd January 2025
146AQI
146AQI
23rd January 2025
97AQI
97AQI
24th January 2025
111AQI
111AQI
25th January 2025
65AQI
65AQI
26th January 2025
58AQI
58AQI
27th January 2025
69AQI
69AQI
28th January 2025
63AQI
63AQI
29th January 2025
63AQI
63AQI
30th January 2025
51AQI
51AQI
31st January 2025
73AQI
73AQI
1st February 2025
83AQI
83AQI
2nd February 2025
79AQI
79AQI
3rd February 2025
58AQI
58AQI
4th February 2025
50AQI
50AQI
5th February 2025
43AQI
43AQI
6th February 2025
53AQI
53AQI
7th February 2025
50AQI
50AQI
8th February 2025
44AQI
44AQI
9th February 2025
47AQI
47AQI
10th February 2025
56AQI
56AQI
11th February 2025
77AQI
77AQI
12th February 2025
81AQI
81AQI
13th February 2025
54AQI
54AQI
14th February 2025
92AQI
92AQI
15th February 2025
61AQI
61AQI
16th February 2025
110AQI
110AQI
17th February 2025
52AQI
52AQI
18th February 2025
62AQI
62AQI
19th February 2025
48AQI
48AQI
20th February 2025
58AQI
58AQI
21st February 2025
57AQI
57AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
57AQI
57AQI
24th February 2025
58AQI
58AQI
25th February 2025
54AQI
54AQI
26th February 2025
69AQI
69AQI
27th February 2025
60AQI
60AQI
28th February 2025
78AQI
78AQI
1st March 2025
107AQI
107AQI
2nd March 2025
91AQI
91AQI
3rd March 2025
60AQI
60AQI
4th March 2025
51AQI
51AQI
5th March 2025
41AQI
41AQI
6th March 2025
76AQI
76AQI
7th March 2025
97AQI
97AQI
8th March 2025
83AQI
83AQI
9th March 2025
102AQI
102AQI
10th March 2025
122AQI
122AQI
11th March 2025
116AQI
116AQI
12th March 2025
96AQI
96AQI
13th March 2025
93AQI
93AQI
14th March 2025
75AQI
75AQI
15th March 2025
63AQI
63AQI
16th March 2025
75AQI
75AQI
17th March 2025
70AQI
70AQI
18th March 2025
82AQI
82AQI
19th March 2025
83AQI
83AQI
20th March 2025
96AQI
96AQI
21st March 2025
109AQI
109AQI
22nd March 2025
117AQI
117AQI
23rd March 2025
129AQI
129AQI
24th March 2025
117AQI
117AQI
25th March 2025
133AQI
133AQI
26th March 2025
93AQI
93AQI
27th March 2025
96AQI
96AQI
28th March 2025
59AQI
59AQI
29th March 2025
52AQI
52AQI
30th March 2025
45AQI
45AQI
31st March 2025
61AQI
61AQI
1st April 2025
76AQI
76AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
80AQI
80AQI
4th April 2025
82AQI
82AQI
5th April 2025
64AQI
64AQI
6th April 2025
66AQI
66AQI
7th April 2025
72AQI
72AQI
8th April 2025
74AQI
74AQI
9th April 2025
78AQI
78AQI
10th April 2025
78AQI
78AQI
11th April 2025
96AQI
96AQI
12th April 2025
70AQI
70AQI
13th April 2025
65AQI
65AQI
14th April 2025
49AQI
49AQI
15th April 2025
57AQI
57AQI
16th April 2025
65AQI
65AQI
17th April 2025
71AQI
71AQI
18th April 2025
76AQI
76AQI
19th April 2025
46AQI
46AQI
20th April 2025
60AQI
60AQI
21st April 2025
55AQI
55AQI
22nd April 2025
42AQI
42AQI
23rd April 2025
35AQI
35AQI
24th April 2025
67AQI
67AQI
25th April 2025
63AQI
63AQI
26th April 2025
57AQI
57AQI
27th April 2025
47AQI
47AQI
28th April 2025
58AQI
58AQI
29th April 2025
74AQI
74AQI
30th April 2025
59AQI
59AQI
1st May 2025
64AQI
64AQI
2nd May 2025
51AQI
51AQI
3rd May 2025
47AQI
47AQI
4th May 2025
50AQI
50AQI
5th May 2025
52AQI
52AQI
6th May 2025
41AQI
41AQI
7th May 2025
56AQI
56AQI
8th May 2025
61AQI
61AQI
9th May 2025
53AQI
53AQI
10th May 2025
57AQI
57AQI
11th May 2025
76AQI
76AQI
12th May 2025
76AQI
76AQI
13th May 2025
76AQI
76AQI
14th May 2025
70AQI
70AQI
15th May 2025
66AQI
66AQI
16th May 2025
59AQI
59AQI
17th May 2025
44AQI
44AQI
18th May 2025
56AQI
56AQI
19th May 2025
60AQI
60AQI
20th May 2025
43AQI
43AQI
21st May 2025
48AQI
48AQI
22nd May 2025
49AQI
49AQI
23rd May 2025
63AQI
63AQI
24th May 2025
48AQI
48AQI
25th May 2025
48AQI
48AQI
26th May 2025
70AQI
70AQI
27th May 2025
80AQI
80AQI
28th May 2025
95AQI
95AQI
29th May 2025
81AQI
81AQI
30th May 2025
88AQI
88AQI
31st May 2025
91AQI
91AQI
1st June 2025
86AQI
86AQI
2nd June 2025
90AQI
90AQI
3rd June 2025
73AQI
73AQI
4th June 2025
55AQI
55AQI
5th June 2025
57AQI
57AQI
6th June 2025
58AQI
58AQI
7th June 2025
68AQI
68AQI
8th June 2025
59AQI
59AQI
9th June 2025
61AQI
61AQI
10th June 2025
50AQI
50AQI
11th June 2025
56AQI
56AQI
12th June 2025
66AQI
66AQI
13th June 2025
69AQI
69AQI
14th June 2025
70AQI
70AQI
15th June 2025
60AQI
60AQI
16th June 2025
67AQI
67AQI
17th June 2025
71AQI
71AQI
18th June 2025
72AQI
72AQI
19th June 2025
70AQI
70AQI
20th June 2025
57AQI
57AQI
21st June 2025
65AQI
65AQI
22nd June 2025
74AQI
74AQI
23rd June 2025
76AQI
76AQI
24th June 2025
67AQI
67AQI
25th June 2025
59AQI
59AQI
26th June 2025
59AQI
59AQI
27th June 2025
68AQI
68AQI
28th June 2025
65AQI
65AQI
29th June 2025
56AQI
56AQI
30th June 2025
53AQI
53AQI
1st July 2025
52AQI
52AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
58AQI
58AQI
4th July 2025
55AQI
55AQI
5th July 2025
53AQI
53AQI
6th July 2025
56AQI
56AQI
7th July 2025
68AQI
68AQI
8th July 2025
67AQI
67AQI
9th July 2025
62AQI
62AQI
10th July 2025
56AQI
56AQI
11th July 2025
53AQI
53AQI
12th July 2025
53AQI
53AQI
13th July 2025
62AQI
62AQI
14th July 2025
55AQI
55AQI
15th July 2025
47AQI
47AQI
16th July 2025
53AQI
53AQI
17th July 2025
43AQI
43AQI
18th July 2025
48AQI
48AQI
19th July 2025
39AQI
39AQI
20th July 2025
45AQI
45AQI
21st July 2025
44AQI
44AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
40AQI
40AQI
24th July 2025
46AQI
46AQI
25th July 2025
60AQI
60AQI
26th July 2025
61AQI
61AQI
27th July 2025
54AQI
54AQI
28th July 2025
72AQI
72AQI
29th July 2025
72AQI
72AQI
30th July 2025
73AQI
73AQI
31st July 2025
65AQI
65AQI
1st August 2025
59AQI
59AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
60AQI
60AQI
4th August 2025
50AQI
50AQI
5th August 2025
50AQI
50AQI
6th August 2025
46AQI
46AQI
7th August 2025
48AQI
48AQI
8th August 2025
57AQI
57AQI
9th August 2025
57AQI
57AQI
76AQI
63AQI
87AQI
65AQI
62AQI
65AQI
55AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202567AQI
1
25
5
6
21
1
2
20
9
5
25
9
22
1
29
9
22
4
5
37
169
15
Highest AQI recorded in
March87AQI
Lowest AQI recorded in
August54AQI
202460AQI
12
13
6
10
13
5
1
5
23
1
2
4
24
2
15
15
1
8
21
1
17
13
1
8
23
23
7
16
15
9
20
1
7
24
134
211
18
3
Highest AQI recorded in
January74AQI
Lowest AQI recorded in
September42AQI
202363AQI
11
14
5
1
2
20
6
1
20
8
2
3
23
3
1
4
23
4
3
27
17
13
1
22
9
25
5
23
8
13
15
1
10
19
2
134
196
30
4
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
September38AQI
202267AQI
1
23
5
2
2
15
4
5
20
6
4
19
7
8
21
2
11
18
1
4
18
2
1
19
7
2
18
12
1
9
16
4
1
7
24
89
193
34
2
1
Highest AQI recorded in
January82AQI
Lowest AQI recorded in
August30AQI
202174AQI
4
22
5
20
6
2
3
16
8
3
1
2
25
3
3
22
4
2
17
13
7
23
1
14
17
23
7
13
18
9
17
2
2
8
17
6
86
221
48
7
3
Highest AQI recorded in
March102AQI
Lowest AQI recorded in
September44AQI
202054AQI
6
7
5
16
9
9
10
20
22
8
1
18
11
24
4
24
7
15
13
2
21
9
1
133
116
12
1
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
September39AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
74AQILeast Polluted Year Recorded
2020(Avg.)
54AQIYeonhui's annual 2025 AQI (67) shows an average percentage change of 6.5% (worsened AQI) compared to previous years: 2020 (54), 2021 (74), 2022 (67), 2023 (63), 2024 (60).
