Gangseo Gu, Bucheon, 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
Gangseo Gu, Bucheon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2024
97AQILowest AQI recorded on
9th Aug 2023
19AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 62 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Gangseo Gu, Bucheon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6AM4th Aug
60AQI
Avg. Lowest Time
2PM4th Aug
38AQI
In the last 24 hours,
Gangseo Gu's AQI reached its highest point of 60 at 6 AM during the Night, while the lowest point, 38, was recorded at 2 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gangseo Gu, Bucheon, Gyeonggi, South Korea
JulAug
06th - 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 - 05th05th
Day
Night
6th Jul 2025515 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025579 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20256211 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025571 PMAQI
6th Jul 2025572 PMAQI
6th Jul 2025583 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025521 AMAQI
7th Jul 2025512 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
28°C25/34°C
7th Jul 2025525 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025709 AMAQI
7th Jul 20258410 AMAQI
7th Jul 20258611 AMAQI
7th Jul 20259012 PMAQI
7th Jul 2025841 PMAQI
7th Jul 2025852 PMAQI
7th Jul 2025873 PMAQI
7th Jul 2025904 PMAQI
7th Jul 2025925 PMAQI
7th Jul 2025906 PMAQI
7th Jul 2025817 PMAQI
7th Jul 2025798 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025581 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025534 AMAQI
29°C25/34°C
8th Jul 2025555 AMAQI
8th Jul 2025546 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025558 AMAQI
8th Jul 2025869 AMAQI
8th Jul 20259510 AMAQI
8th Jul 20259511 AMAQI
8th Jul 20259212 PMAQI
8th Jul 2025831 PMAQI
8th Jul 2025822 PMAQI
8th Jul 2025823 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025806 PMAQI
8th Jul 2025807 PMAQI
8th Jul 2025748 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20255510 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI
31°C26/39°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025649 AMAQI
9th Jul 20256610 AMAQI
9th Jul 20256311 AMAQI
9th Jul 20256212 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025603 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025585 PMAQI
9th Jul 2025576 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025588 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20256210 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025601 AMAQI
10th Jul 2025602 AMAQI
10th Jul 2025603 AMAQI
10th Jul 2025604 AMAQI
31°C26/37°C
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025439 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20254111 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025521 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025579 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025591 AMAQI
11th Jul 2025592 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
31°C25/37°C
11th Jul 2025595 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025588 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253712 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI
29°C22/36°C
12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025319 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20253012 PMAQI
12th Jul 2025451 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025506 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025554 AMAQI
30°C23/37°C
13th Jul 2025545 AMAQI
13th Jul 2025546 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256810 AMAQI
13th Jul 20257211 AMAQI
13th Jul 20257312 PMAQI
13th Jul 2025731 PMAQI
13th Jul 2025712 PMAQI
13th Jul 2025703 PMAQI
13th Jul 2025664 PMAQI
13th Jul 2025655 PMAQI
13th Jul 2025686 PMAQI
13th Jul 2025717 PMAQI
13th Jul 2025698 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI
28°C25/31°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025689 AMAQI
14th Jul 20257110 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025591 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025513 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025455 PMAQI
14th Jul 2025426 PMAQI
14th Jul 2025337 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255412 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
23°C20/27°C
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20251510 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025382 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025377 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255312 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025544 AMAQI
22°C21/25°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025531 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025534 AMAQI
22°C21/24°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251510 AMAQI
17th Jul 20251411 AMAQI
17th Jul 20251612 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
23°C21/24°C
18th Jul 2025515 AMAQI
18th Jul 2025516 AMAQI
18th Jul 2025507 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025497 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20255111 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025492 AMAQI
19th Jul 2025493 AMAQI
19th Jul 2025494 AMAQI
23°C22/26°C
19th Jul 2025465 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20251410 AMAQI
19th Jul 20251211 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025493 AMAQI
20th Jul 2025464 AMAQI
24°C22/27°C
20th Jul 2025425 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025502 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025355 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255012 AMAQI
21st Jul 2025471 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
27°C24/32°C
21st Jul 2025445 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025529 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20255211 AMAQI
21st Jul 20254712 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025216 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI
28°C25/32°C
22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025457 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025441 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025444 AMAQI
28°C25/33°C
23rd Jul 2025425 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025372 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025484 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025406 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025358 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20253511 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025442 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025424 AMAQI
29°C25/34°C
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025703 PMAQI
24th Jul 2025714 PMAQI
24th Jul 2025745 PMAQI
24th Jul 2025726 PMAQI
24th Jul 2025727 PMAQI
24th Jul 2025668 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025451 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025433 AMAQI
25th Jul 2025434 AMAQI
30°C25/35°C
25th Jul 2025455 AMAQI
25th Jul 2025456 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20257110 AMAQI
25th Jul 20257411 AMAQI
25th Jul 20258112 PMAQI
25th Jul 2025831 PMAQI
25th Jul 2025862 PMAQI
25th Jul 2025873 PMAQI
25th Jul 2025884 PMAQI
25th Jul 2025845 PMAQI
25th Jul 2025816 PMAQI
25th Jul 2025797 PMAQI
25th Jul 2025698 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256210 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025504 AMAQI
31°C26/38°C
26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20254811 AMAQI
26th Jul 20254912 PMAQI
26th Jul 2025561 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025644 PMAQI
26th Jul 2025665 PMAQI
26th Jul 2025676 PMAQI
26th Jul 2025707 PMAQI
26th Jul 2025708 PMAQI
26th Jul 2025679 PMAQI
26th Jul 20256610 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256812 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025534 AMAQI
32°C27/38°C
27th Jul 2025545 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025626 PMAQI
27th Jul 2025687 PMAQI
27th Jul 2025668 PMAQI
27th Jul 2025669 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
32°C27/38°C
28th Jul 2025535 AMAQI
28th Jul 2025536 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025799 AMAQI
28th Jul 20259610 AMAQI
28th Jul 20259411 AMAQI
28th Jul 20259212 PMAQI
28th Jul 2025881 PMAQI
28th Jul 2025842 PMAQI
28th Jul 2025833 PMAQI
28th Jul 2025864 PMAQI
28th Jul 2025895 PMAQI
28th Jul 2025886 PMAQI
28th Jul 2025897 PMAQI
28th Jul 2025838 PMAQI
28th Jul 2025729 PMAQI
28th Jul 20256810 PMAQI
28th Jul 20256911 PMAQI
29th Jul 20256312 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025564 AMAQI
32°C27/37°C
29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025749 AMAQI
29th Jul 20258310 AMAQI
29th Jul 20258311 AMAQI
29th Jul 20259212 PMAQI
29th Jul 2025801 PMAQI
29th Jul 2025902 PMAQI
29th Jul 20251043 PMAQI
29th Jul 20251074 PMAQI
29th Jul 20251015 PMAQI
29th Jul 2025936 PMAQI
29th Jul 20251007 PMAQI
29th Jul 2025778 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20256610 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256412 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025604 AMAQI
32°C27/38°C
30th Jul 2025645 AMAQI
30th Jul 2025646 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025648 AMAQI
30th Jul 2025809 AMAQI
30th Jul 20258010 AMAQI
30th Jul 20258411 AMAQI
30th Jul 20258812 PMAQI
30th Jul 2025851 PMAQI
30th Jul 2025822 PMAQI
30th Jul 2025813 PMAQI
30th Jul 2025804 PMAQI
30th Jul 2025755 PMAQI
30th Jul 2025766 PMAQI
30th Jul 2025807 PMAQI
30th Jul 2025738 PMAQI
30th Jul 2025679 PMAQI
30th Jul 20256510 PMAQI
30th Jul 20256511 PMAQI
31st Jul 20256412 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025614 AMAQI
32°C27/37°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 20256811 AMAQI
31st Jul 20256712 PMAQI
31st Jul 2025701 PMAQI
31st Jul 2025812 PMAQI
31st Jul 2025893 PMAQI
31st Jul 2025904 PMAQI
31st Jul 2025825 PMAQI
31st Jul 2025806 PMAQI
31st Jul 2025797 PMAQI
31st Jul 2025678 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
31°C28/35°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025622 PMAQI
1st Aug 2025683 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025725 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
31°C27/36°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20257912 PMAQI
2nd Aug 2025771 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025573 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI
31°C27/36°C
3rd Aug 2025595 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025679 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257611 AMAQI
3rd Aug 20256512 PMAQI
3rd Aug 2025691 PMAQI
3rd Aug 2025692 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
28°C25/31°C
4th Aug 2025595 AMAQI
4th Aug 2025606 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20253910 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025421 PMAQI
4th Aug 2025382 PMAQI
4th Aug 2025403 PMAQI
4th Aug 2025474 PMAQI
4th Aug 2025425 PMAQI
4th Aug 2025406 PMAQI
4th Aug 2025537 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025554 AMAQI
--°C/°C
5th Aug 2025565 AMAQI
5 AM12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
55AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
55AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 55), while the lowest AQI was between 5 AM to 7 PM (Avg. 55).
Night time
Avg. Highest Time
8 PM - 11 PM
56AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 4 AM
53AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 56), while the lowest AQI was between 12 AM to 4 AM (Avg. 53).
2025 Days Vs Air Quality
Gangseo Gu, Bucheon, Gyeonggi, South Korea
2025
14%
30
77%
166
8%
18
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
30 DaysModerate
166 DaysPoor
18 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 216 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
Gangseo Gu, Bucheon, 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
76AQI
76AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
61AQI
61AQI
4th January 2025
62AQI
62AQI
5th January 2025
74AQI
74AQI
6th January 2025
101AQI
101AQI
7th January 2025
61AQI
61AQI
8th January 2025
76AQI
76AQI
9th January 2025
47AQI
47AQI
10th January 2025
61AQI
61AQI
11th January 2025
65AQI
65AQI
12th January 2025
79AQI
79AQI
13th January 2025
92AQI
92AQI
14th January 2025
109AQI
109AQI
15th January 2025
60AQI
60AQI
16th January 2025
82AQI
82AQI
17th January 2025
81AQI
81AQI
18th January 2025
88AQI
88AQI
19th January 2025
85AQI
85AQI
20th January 2025
137AQI
137AQI
21st January 2025
138AQI
138AQI
22nd January 2025
151AQI
151AQI
23rd January 2025
114AQI
114AQI
24th January 2025
119AQI
119AQI
25th January 2025
70AQI
70AQI
26th January 2025
60AQI
60AQI
27th January 2025
68AQI
68AQI
28th January 2025
64AQI
64AQI
29th January 2025
64AQI
64AQI
30th January 2025
52AQI
52AQI
31st January 2025
74AQI
74AQI
1st February 2025
84AQI
84AQI
2nd February 2025
80AQI
80AQI
3rd February 2025
57AQI
57AQI
4th February 2025
55AQI
55AQI
5th February 2025
44AQI
44AQI
6th February 2025
53AQI
53AQI
7th February 2025
50AQI
50AQI
8th February 2025
45AQI
45AQI
9th February 2025
50AQI
50AQI
10th February 2025
56AQI
56AQI
11th February 2025
80AQI
80AQI
12th February 2025
79AQI
79AQI
13th February 2025
55AQI
55AQI
14th February 2025
98AQI
98AQI
15th February 2025
60AQI
60AQI
16th February 2025
116AQI
116AQI
17th February 2025
50AQI
50AQI
18th February 2025
65AQI
65AQI
19th February 2025
48AQI
48AQI
20th February 2025
56AQI
56AQI
21st February 2025
56AQI
56AQI
22nd February 2025
62AQI
62AQI
23rd February 2025
57AQI
57AQI
24th February 2025
58AQI
58AQI
25th February 2025
53AQI
53AQI
26th February 2025
69AQI
69AQI
27th February 2025
59AQI
59AQI
28th February 2025
83AQI
83AQI
1st March 2025
110AQI
110AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
60AQI
60AQI
4th March 2025
49AQI
49AQI
5th March 2025
39AQI
39AQI
6th March 2025
73AQI
73AQI
7th March 2025
99AQI
99AQI
8th March 2025
87AQI
87AQI
9th March 2025
110AQI
110AQI
10th March 2025
122AQI
122AQI
11th March 2025
109AQI
109AQI
12th March 2025
103AQI
103AQI
13th March 2025
91AQI
91AQI
14th March 2025
79AQI
79AQI
15th March 2025
61AQI
61AQI
16th March 2025
75AQI
75AQI
17th March 2025
68AQI
68AQI
18th March 2025
77AQI
77AQI
19th March 2025
81AQI
81AQI
20th March 2025
93AQI
93AQI
21st March 2025
107AQI
107AQI
22nd March 2025
115AQI
115AQI
23rd March 2025
121AQI
121AQI
24th March 2025
119AQI
119AQI
25th March 2025
129AQI
129AQI
26th March 2025
92AQI
92AQI
27th March 2025
93AQI
93AQI
28th March 2025
59AQI
59AQI
29th March 2025
54AQI
54AQI
30th March 2025
46AQI
46AQI
31st March 2025
61AQI
61AQI
1st April 2025
78AQI
78AQI
2nd April 2025
80AQI
80AQI
3rd April 2025
77AQI
77AQI
4th April 2025
79AQI
79AQI
5th April 2025
58AQI
58AQI
6th April 2025
65AQI
65AQI
7th April 2025
72AQI
72AQI
8th April 2025
77AQI
77AQI
9th April 2025
74AQI
74AQI
10th April 2025
80AQI
80AQI
11th April 2025
93AQI
93AQI
12th April 2025
69AQI
69AQI
13th April 2025
63AQI
63AQI
14th April 2025
48AQI
48AQI
15th April 2025
57AQI
57AQI
16th April 2025
65AQI
65AQI
17th April 2025
70AQI
70AQI
18th April 2025
82AQI
82AQI
19th April 2025
48AQI
48AQI
20th April 2025
65AQI
65AQI
21st April 2025
54AQI
54AQI
22nd April 2025
47AQI
47AQI
23rd April 2025
40AQI
40AQI
24th April 2025
67AQI
67AQI
25th April 2025
62AQI
62AQI
26th April 2025
55AQI
55AQI
27th April 2025
45AQI
45AQI
28th April 2025
61AQI
61AQI
29th April 2025
72AQI
72AQI
30th April 2025
58AQI
58AQI
1st May 2025
64AQI
64AQI
2nd May 2025
51AQI
51AQI
3rd May 2025
50AQI
50AQI
4th May 2025
50AQI
50AQI
5th May 2025
52AQI
52AQI
6th May 2025
44AQI
44AQI
7th May 2025
57AQI
57AQI
8th May 2025
63AQI
63AQI
9th May 2025
52AQI
52AQI
10th May 2025
59AQI
59AQI
11th May 2025
76AQI
76AQI
12th May 2025
75AQI
75AQI
13th May 2025
76AQI
76AQI
14th May 2025
73AQI
73AQI
15th May 2025
68AQI
68AQI
16th May 2025
65AQI
65AQI
17th May 2025
51AQI
51AQI
18th May 2025
59AQI
59AQI
19th May 2025
61AQI
61AQI
20th May 2025
38AQI
38AQI
21st May 2025
52AQI
52AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
65AQI
65AQI
24th May 2025
48AQI
48AQI
25th May 2025
52AQI
52AQI
26th May 2025
70AQI
70AQI
27th May 2025
82AQI
82AQI
28th May 2025
93AQI
93AQI
29th May 2025
82AQI
82AQI
30th May 2025
84AQI
84AQI
31st May 2025
93AQI
93AQI
1st June 2025
94AQI
94AQI
2nd June 2025
101AQI
101AQI
3rd June 2025
77AQI
77AQI
4th June 2025
58AQI
58AQI
5th June 2025
61AQI
61AQI
6th June 2025
59AQI
59AQI
7th June 2025
72AQI
72AQI
8th June 2025
61AQI
61AQI
9th June 2025
67AQI
67AQI
10th June 2025
54AQI
54AQI
11th June 2025
56AQI
56AQI
12th June 2025
67AQI
67AQI
13th June 2025
74AQI
74AQI
14th June 2025
70AQI
70AQI
15th June 2025
64AQI
64AQI
16th June 2025
71AQI
71AQI
17th June 2025
72AQI
72AQI
18th June 2025
73AQI
73AQI
19th June 2025
68AQI
68AQI
20th June 2025
54AQI
54AQI
21st June 2025
62AQI
62AQI
22nd June 2025
74AQI
74AQI
23rd June 2025
76AQI
76AQI
24th June 2025
66AQI
66AQI
25th June 2025
57AQI
57AQI
26th June 2025
57AQI
57AQI
27th June 2025
64AQI
64AQI
28th June 2025
66AQI
66AQI
29th June 2025
55AQI
55AQI
30th June 2025
51AQI
51AQI
1st July 2025
48AQI
48AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
52AQI
52AQI
4th July 2025
53AQI
53AQI
5th July 2025
51AQI
51AQI
6th July 2025
54AQI
54AQI
7th July 2025
65AQI
65AQI
8th July 2025
67AQI
67AQI
9th July 2025
60AQI
60AQI
10th July 2025
55AQI
55AQI
11th July 2025
53AQI
53AQI
12th July 2025
51AQI
51AQI
13th July 2025
61AQI
61AQI
14th July 2025
55AQI
55AQI
15th July 2025
46AQI
46AQI
16th July 2025
52AQI
52AQI
17th July 2025
41AQI
41AQI
18th July 2025
44AQI
44AQI
19th July 2025
36AQI
36AQI
20th July 2025
40AQI
40AQI
21st July 2025
40AQI
40AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
39AQI
39AQI
24th July 2025
52AQI
52AQI
25th July 2025
63AQI
63AQI
26th July 2025
58AQI
58AQI
27th July 2025
54AQI
54AQI
28th July 2025
72AQI
72AQI
29th July 2025
75AQI
75AQI
30th July 2025
70AQI
70AQI
31st July 2025
66AQI
66AQI
1st August 2025
59AQI
59AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
62AQI
62AQI
82AQI
64AQI
86AQI
65AQI
63AQI
67AQI
54AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202569AQI
1
23
6
1
6
21
1
3
18
10
5
25
5
26
29
1
10
21
3
30
166
18
1
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
July54AQI
202460AQI
12
14
5
10
15
4
8
21
1
1
4
24
2
13
18
8
20
2
20
10
1
8
23
20
10
15
15
1
10
20
5
25
1
133
215
17
1
Highest AQI recorded in
April70AQI
Lowest AQI recorded in
September44AQI
202365AQI
11
12
7
1
2
18
8
2
15
13
1
4
22
3
1
5
25
1
7
23
12
17
2
13
18
19
11
15
16
15
13
1
12
16
3
117
206
38
3
Highest AQI recorded in
March93AQI
Lowest AQI recorded in
September45AQI
202264AQI
4
19
6
1
3
13
5
9
17
5
4
9
5
9
20
2
18
11
1
3
18
1
1
16
10
2
17
13
1
9
15
5
1
11
19
1
104
164
34
2
Highest AQI recorded in
January79AQI
Lowest AQI recorded in
August30AQI
202168AQI
6
19
5
2
18
5
3
3
16
6
6
8
19
3
9
15
5
1
1
4
23
3
10
21
16
15
25
5
15
16
10
14
4
2
11
14
6
119
195
37
11
1
1
Highest AQI recorded in
March98AQI
Lowest AQI recorded in
September36AQI
202063AQI
3
10
4
16
1
5
13
4
23
3
16
14
1
14
17
20
10
11
18
2
6
16
8
7
16
7
1
90
153
22
1
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
September46AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
69AQILeast Polluted Year Recorded
2024(Avg.)
60AQIGangseo Gu's annual 2025 AQI (69) shows an average percentage change of 7.3% (worsened AQI) compared to previous years: 2020 (63), 2021 (68), 2022 (64), 2023 (65), 2024 (60).
