Daeya Dong, 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
Daeya Dong, Bucheon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
95AQILowest AQI recorded on
21st Aug 2024
21AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 60 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Daeya Dong, Bucheon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12PM2nd Aug
82AQI
Avg. Lowest Time
8AM2nd Aug
55AQI
Night time
Avg. Highest Time
8PM2nd Aug
60AQI
Avg. Lowest Time
1AM3rd Aug
54AQI
In the last 24 hours,
Daeya Dong's AQI reached its highest point of 82 at 12 PM during the Day, while the lowest point, 54, was recorded at 1 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Daeya Dong, Bucheon, Gyeonggi, South Korea
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025505 AMAQI
4th Jul 2025496 AMAQI
4th Jul 2025487 AMAQI
4th Jul 2025488 AMAQI
4th Jul 2025509 AMAQI
4th Jul 20255110 AMAQI
4th Jul 20255011 AMAQI
4th Jul 20255612 PMAQI
4th Jul 2025531 PMAQI
4th Jul 2025522 PMAQI
4th Jul 2025523 PMAQI
4th Jul 2025524 PMAQI
4th Jul 2025525 PMAQI
4th Jul 2025516 PMAQI
4th Jul 2025497 PMAQI
4th Jul 2025498 PMAQI
4th Jul 2025509 PMAQI
4th Jul 20254710 PMAQI
4th Jul 20254511 PMAQI
5th Jul 20254412 AMAQI
5th Jul 2025501 AMAQI
5th Jul 2025492 AMAQI
5th Jul 2025503 AMAQI
5th Jul 2025494 AMAQI
26°C24/29°C
5th Jul 2025515 AMAQI
5th Jul 2025516 AMAQI
5th Jul 2025517 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025429 AMAQI
5th Jul 20254310 AMAQI
5th Jul 20254811 AMAQI
5th Jul 20255112 PMAQI
5th Jul 2025431 PMAQI
5th Jul 2025452 PMAQI
5th Jul 2025453 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025455 PMAQI
5th Jul 2025436 PMAQI
5th Jul 2025467 PMAQI
5th Jul 2025428 PMAQI
5th Jul 2025459 PMAQI
5th Jul 20254410 PMAQI
5th Jul 20254611 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025501 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025503 AMAQI
6th Jul 2025504 AMAQI
26°C24/30°C
6th Jul 2025495 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025507 AMAQI
6th Jul 2025508 AMAQI
6th Jul 2025539 AMAQI
6th Jul 20255710 AMAQI
6th Jul 20255711 AMAQI
6th Jul 20255012 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025437 PMAQI
6th Jul 2025518 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20254910 PMAQI
6th Jul 20254711 PMAQI
7th Jul 20254812 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025514 AMAQI
27°C24/32°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025649 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20257611 AMAQI
7th Jul 20258812 PMAQI
7th Jul 2025931 PMAQI
7th Jul 2025992 PMAQI
7th Jul 20251023 PMAQI
7th Jul 2025964 PMAQI
7th Jul 2025945 PMAQI
7th Jul 20251006 PMAQI
7th Jul 2025947 PMAQI
7th Jul 2025798 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025661 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025534 AMAQI
28°C25/31°C
8th Jul 2025585 AMAQI
8th Jul 2025576 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025829 AMAQI
8th Jul 20258510 AMAQI
8th Jul 20259211 AMAQI
8th Jul 20259012 PMAQI
8th Jul 2025851 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025863 PMAQI
8th Jul 2025864 PMAQI
8th Jul 2025875 PMAQI
8th Jul 2025886 PMAQI
8th Jul 2025847 PMAQI
8th Jul 2025828 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20255310 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025551 AMAQI
9th Jul 2025572 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025604 AMAQI
30°C27/36°C
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025648 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256411 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025593 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025718 PMAQI
9th Jul 2025649 PMAQI
9th Jul 20256610 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025672 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025594 AMAQI
30°C27/35°C
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025489 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20254111 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025452 PMAQI
10th Jul 2025453 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025446 PMAQI
10th Jul 2025447 PMAQI
10th Jul 2025518 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255710 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
31°C27/35°C
11th Jul 2025575 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025597 AMAQI
11th Jul 2025598 AMAQI
11th Jul 2025399 AMAQI
11th Jul 20253410 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252812 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025333 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025582 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025574 AMAQI
30°C25/35°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025322 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025476 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025608 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
29°C25/34°C
13th Jul 2025535 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256810 AMAQI
13th Jul 20257011 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025721 PMAQI
13th Jul 2025722 PMAQI
13th Jul 2025693 PMAQI
13th Jul 2025734 PMAQI
13th Jul 2025745 PMAQI
13th Jul 2025736 PMAQI
13th Jul 2025717 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025554 AMAQI
27°C24/29°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025749 AMAQI
14th Jul 20257910 AMAQI
14th Jul 20258111 AMAQI
14th Jul 20258012 PMAQI
14th Jul 2025701 PMAQI
14th Jul 2025582 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025474 PMAQI
14th Jul 2025405 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
23°C20/28°C
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025256 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025358 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025554 AMAQI
23°C21/25°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025572 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025307 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI
23°C22/25°C
17th Jul 2025555 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251510 AMAQI
17th Jul 20251411 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025191 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025214 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20253910 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025534 AMAQI
23°C22/25°C
18th Jul 2025505 AMAQI
18th Jul 2025506 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025239 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20251711 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025448 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254510 PMAQI
18th Jul 20255011 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025504 AMAQI
24°C23/25°C
19th Jul 2025465 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251410 AMAQI
19th Jul 20251311 AMAQI
19th Jul 20251412 PMAQI
19th Jul 2025171 PMAQI
19th Jul 2025162 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025484 AMAQI
25°C23/28°C
20th Jul 2025435 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20254510 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025462 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025454 AMAQI
27°C24/30°C
21st Jul 2025435 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025205 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025177 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025444 AMAQI
28°C25/31°C
22nd Jul 2025455 AMAQI
22nd Jul 2025456 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025166 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253910 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025443 AMAQI
23rd Jul 2025424 AMAQI
28°C25/30°C
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025463 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025555 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025349 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025413 AMAQI
24th Jul 2025414 AMAQI
28°C25/32°C
24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253110 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025673 PMAQI
24th Jul 2025744 PMAQI
24th Jul 2025725 PMAQI
24th Jul 2025636 PMAQI
24th Jul 2025657 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255610 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025432 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025404 AMAQI
28°C26/32°C
25th Jul 2025425 AMAQI
25th Jul 2025426 AMAQI
25th Jul 2025427 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025609 AMAQI
25th Jul 20257210 AMAQI
25th Jul 20256911 AMAQI
25th Jul 20257212 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025762 PMAQI
25th Jul 2025843 PMAQI
25th Jul 2025844 PMAQI
25th Jul 2025945 PMAQI
25th Jul 2025836 PMAQI
25th Jul 2025787 PMAQI
25th Jul 2025688 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025504 AMAQI
30°C26/35°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20254311 AMAQI
26th Jul 20254012 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025492 PMAQI
26th Jul 2025543 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025706 PMAQI
26th Jul 2025787 PMAQI
26th Jul 2025738 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20256212 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
31°C28/35°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025293 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025658 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20256110 PMAQI
27th Jul 20256211 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
31°C28/35°C
28th Jul 2025515 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025829 AMAQI
28th Jul 20259810 AMAQI
28th Jul 20259011 AMAQI
28th Jul 20258712 PMAQI
28th Jul 2025741 PMAQI
28th Jul 2025682 PMAQI
28th Jul 2025713 PMAQI
28th Jul 2025744 PMAQI
28th Jul 2025805 PMAQI
28th Jul 2025776 PMAQI
28th Jul 2025817 PMAQI
28th Jul 2025748 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025564 AMAQI
30°C27/33°C
29th Jul 2025605 AMAQI
29th Jul 2025606 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025739 AMAQI
29th Jul 20257810 AMAQI
29th Jul 20257911 AMAQI
29th Jul 20258112 PMAQI
29th Jul 2025851 PMAQI
29th Jul 2025862 PMAQI
29th Jul 2025873 PMAQI
29th Jul 2025924 PMAQI
29th Jul 2025885 PMAQI
29th Jul 2025766 PMAQI
29th Jul 2025807 PMAQI
29th Jul 2025738 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025594 AMAQI
30°C28/34°C
30th Jul 2025635 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025637 AMAQI
30th Jul 2025638 AMAQI
30th Jul 2025789 AMAQI
30th Jul 20258210 AMAQI
30th Jul 20258411 AMAQI
30th Jul 20258212 PMAQI
30th Jul 2025831 PMAQI
30th Jul 2025862 PMAQI
30th Jul 2025823 PMAQI
30th Jul 2025784 PMAQI
30th Jul 2025875 PMAQI
30th Jul 2025956 PMAQI
30th Jul 2025827 PMAQI
30th Jul 2025788 PMAQI
30th Jul 2025669 PMAQI
30th Jul 20256610 PMAQI
30th Jul 20256411 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
30°C27/35°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20256312 PMAQI
31st Jul 2025661 PMAQI
31st Jul 2025732 PMAQI
31st Jul 2025823 PMAQI
31st Jul 2025834 PMAQI
31st Jul 2025825 PMAQI
31st Jul 2025826 PMAQI
31st Jul 2025857 PMAQI
31st Jul 2025718 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025574 AMAQI
30°C28/32°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255512 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025735 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
30°C28/34°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025749 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20258212 PMAQI
2nd Aug 2025771 PMAQI
2nd Aug 2025632 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025676 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20255911 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025541 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI
30°C27/33°C
3rd Aug 2025595 AMAQI
5 AM3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025709 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257511 AMAQI
3rd Aug 20256612 PMAQI
12 PM3rd Aug 2025681 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025683 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025695 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025627 PMAQI
7 PM3rd Aug 2025578 PMAQI
3rd Aug 2025579 PMAQI
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
5 AM - 7 PM
53AQI
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. 53), while the lowest AQI was between 5 AM to 7 PM (Avg. 53).
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
Daeya Dong, Bucheon, Gyeonggi, South Korea
2025
26%
56
67%
143
7%
15
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
56 DaysModerate
143 DaysPoor
15 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 215 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
Daeya Dong, 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
75AQI
75AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
57AQI
57AQI
4th January 2025
60AQI
60AQI
5th January 2025
70AQI
70AQI
6th January 2025
101AQI
101AQI
7th January 2025
54AQI
54AQI
8th January 2025
69AQI
69AQI
9th January 2025
40AQI
40AQI
10th January 2025
49AQI
49AQI
11th January 2025
55AQI
55AQI
12th January 2025
72AQI
72AQI
13th January 2025
84AQI
84AQI
14th January 2025
96AQI
96AQI
15th January 2025
53AQI
53AQI
16th January 2025
73AQI
73AQI
17th January 2025
73AQI
73AQI
18th January 2025
76AQI
76AQI
19th January 2025
75AQI
75AQI
20th January 2025
128AQI
128AQI
21st January 2025
126AQI
126AQI
22nd January 2025
146AQI
146AQI
23rd January 2025
105AQI
105AQI
24th January 2025
108AQI
108AQI
25th January 2025
65AQI
65AQI
26th January 2025
56AQI
56AQI
27th January 2025
64AQI
64AQI
28th January 2025
57AQI
57AQI
29th January 2025
56AQI
56AQI
30th January 2025
44AQI
44AQI
31st January 2025
69AQI
69AQI
1st February 2025
80AQI
80AQI
2nd February 2025
80AQI
80AQI
3rd February 2025
52AQI
52AQI
4th February 2025
47AQI
47AQI
5th February 2025
40AQI
40AQI
6th February 2025
53AQI
53AQI
7th February 2025
43AQI
43AQI
8th February 2025
38AQI
38AQI
9th February 2025
44AQI
44AQI
10th February 2025
53AQI
53AQI
11th February 2025
70AQI
70AQI
12th February 2025
76AQI
76AQI
13th February 2025
54AQI
54AQI
14th February 2025
92AQI
92AQI
15th February 2025
58AQI
58AQI
16th February 2025
109AQI
109AQI
17th February 2025
47AQI
47AQI
18th February 2025
57AQI
57AQI
19th February 2025
42AQI
42AQI
20th February 2025
50AQI
50AQI
21st February 2025
47AQI
47AQI
22nd February 2025
53AQI
53AQI
23rd February 2025
48AQI
48AQI
24th February 2025
51AQI
51AQI
25th February 2025
50AQI
50AQI
26th February 2025
66AQI
66AQI
27th February 2025
58AQI
58AQI
28th February 2025
79AQI
79AQI
1st March 2025
101AQI
101AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
54AQI
54AQI
4th March 2025
45AQI
45AQI
5th March 2025
36AQI
36AQI
6th March 2025
70AQI
70AQI
7th March 2025
91AQI
91AQI
8th March 2025
85AQI
85AQI
9th March 2025
103AQI
103AQI
10th March 2025
114AQI
114AQI
11th March 2025
108AQI
108AQI
12th March 2025
97AQI
97AQI
13th March 2025
96AQI
96AQI
14th March 2025
74AQI
74AQI
15th March 2025
56AQI
56AQI
16th March 2025
69AQI
69AQI
17th March 2025
62AQI
62AQI
18th March 2025
72AQI
72AQI
19th March 2025
76AQI
76AQI
20th March 2025
88AQI
88AQI
21st March 2025
97AQI
97AQI
22nd March 2025
107AQI
107AQI
23rd March 2025
111AQI
111AQI
24th March 2025
111AQI
111AQI
25th March 2025
128AQI
128AQI
26th March 2025
94AQI
94AQI
27th March 2025
95AQI
95AQI
28th March 2025
56AQI
56AQI
29th March 2025
46AQI
46AQI
30th March 2025
38AQI
38AQI
31st March 2025
56AQI
56AQI
1st April 2025
71AQI
71AQI
2nd April 2025
78AQI
78AQI
3rd April 2025
80AQI
80AQI
4th April 2025
77AQI
77AQI
5th April 2025
61AQI
61AQI
6th April 2025
64AQI
64AQI
7th April 2025
70AQI
70AQI
8th April 2025
74AQI
74AQI
9th April 2025
70AQI
70AQI
10th April 2025
79AQI
79AQI
11th April 2025
86AQI
86AQI
12th April 2025
65AQI
65AQI
13th April 2025
61AQI
61AQI
14th April 2025
42AQI
42AQI
15th April 2025
55AQI
55AQI
16th April 2025
61AQI
61AQI
17th April 2025
68AQI
68AQI
18th April 2025
81AQI
81AQI
19th April 2025
47AQI
47AQI
20th April 2025
63AQI
63AQI
21st April 2025
51AQI
51AQI
22nd April 2025
44AQI
44AQI
23rd April 2025
31AQI
31AQI
24th April 2025
65AQI
65AQI
25th April 2025
57AQI
57AQI
26th April 2025
54AQI
54AQI
27th April 2025
38AQI
38AQI
28th April 2025
58AQI
58AQI
29th April 2025
66AQI
66AQI
30th April 2025
56AQI
56AQI
1st May 2025
58AQI
58AQI
2nd May 2025
47AQI
47AQI
3rd May 2025
46AQI
46AQI
4th May 2025
46AQI
46AQI
5th May 2025
50AQI
50AQI
6th May 2025
38AQI
38AQI
7th May 2025
55AQI
55AQI
8th May 2025
60AQI
60AQI
9th May 2025
51AQI
51AQI
10th May 2025
60AQI
60AQI
11th May 2025
73AQI
73AQI
12th May 2025
73AQI
73AQI
13th May 2025
74AQI
74AQI
14th May 2025
70AQI
70AQI
15th May 2025
64AQI
64AQI
16th May 2025
56AQI
56AQI
17th May 2025
49AQI
49AQI
18th May 2025
53AQI
53AQI
19th May 2025
59AQI
59AQI
20th May 2025
37AQI
37AQI
21st May 2025
42AQI
42AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
62AQI
62AQI
24th May 2025
46AQI
46AQI
25th May 2025
46AQI
46AQI
26th May 2025
67AQI
67AQI
27th May 2025
80AQI
80AQI
28th May 2025
91AQI
91AQI
29th May 2025
80AQI
80AQI
30th May 2025
87AQI
87AQI
31st May 2025
89AQI
89AQI
1st June 2025
86AQI
86AQI
2nd June 2025
94AQI
94AQI
3rd June 2025
73AQI
73AQI
4th June 2025
55AQI
55AQI
5th June 2025
56AQI
56AQI
6th June 2025
56AQI
56AQI
7th June 2025
65AQI
65AQI
8th June 2025
52AQI
52AQI
9th June 2025
60AQI
60AQI
10th June 2025
49AQI
49AQI
11th June 2025
55AQI
55AQI
12th June 2025
68AQI
68AQI
13th June 2025
76AQI
76AQI
14th June 2025
64AQI
64AQI
15th June 2025
56AQI
56AQI
16th June 2025
70AQI
70AQI
17th June 2025
67AQI
67AQI
18th June 2025
68AQI
68AQI
19th June 2025
66AQI
66AQI
20th June 2025
45AQI
45AQI
21st June 2025
60AQI
60AQI
22nd June 2025
64AQI
64AQI
23rd June 2025
72AQI
72AQI
24th June 2025
60AQI
60AQI
25th June 2025
51AQI
51AQI
26th June 2025
55AQI
55AQI
27th June 2025
67AQI
67AQI
28th June 2025
64AQI
64AQI
29th June 2025
47AQI
47AQI
30th June 2025
44AQI
44AQI
1st July 2025
39AQI
39AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
47AQI
47AQI
4th July 2025
50AQI
50AQI
5th July 2025
47AQI
47AQI
6th July 2025
50AQI
50AQI
7th July 2025
70AQI
70AQI
8th July 2025
71AQI
71AQI
9th July 2025
60AQI
60AQI
10th July 2025
53AQI
53AQI
11th July 2025
47AQI
47AQI
12th July 2025
47AQI
47AQI
13th July 2025
62AQI
62AQI
14th July 2025
53AQI
53AQI
15th July 2025
41AQI
41AQI
16th July 2025
51AQI
51AQI
17th July 2025
36AQI
36AQI
18th July 2025
39AQI
39AQI
19th July 2025
34AQI
34AQI
20th July 2025
37AQI
37AQI
21st July 2025
35AQI
35AQI
22nd July 2025
33AQI
33AQI
23rd July 2025
39AQI
39AQI
24th July 2025
48AQI
48AQI
25th July 2025
61AQI
61AQI
26th July 2025
56AQI
56AQI
27th July 2025
47AQI
47AQI
28th July 2025
67AQI
67AQI
29th July 2025
69AQI
69AQI
30th July 2025
72AQI
72AQI
31st July 2025
65AQI
65AQI
1st August 2025
59AQI
59AQI
2nd August 2025
60AQI
60AQI
75AQI
58AQI
81AQI
62AQI
60AQI
62AQI
50AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202564AQI
3
22
6
11
16
1
4
19
8
5
25
11
20
4
26
18
13
2
56
143
15
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July50AQI
202465AQI
9
15
6
1
6
16
6
1
2
24
3
2
1
22
7
5
25
1
8
21
1
20
10
1
10
21
24
6
14
17
10
19
1
7
24
116
220
26
4
Highest AQI recorded in
April87AQI
Lowest AQI recorded in
September40AQI
202373AQI
3
18
4
6
2
19
6
1
3
15
12
1
2
23
5
4
22
5
3
25
2
5
24
2
9
22
10
20
10
19
2
11
17
1
11
16
3
1
73
240
42
9
Highest AQI recorded in
March95AQI
Lowest AQI recorded in
September57AQI
202272AQI
1
21
6
2
2
13
5
1
4
20
7
7
16
7
5
24
2
11
19
6
16
1
1
14
12
2
15
13
2
1
2
16
11
1
3
24
3
1
71
194
46
6
Highest AQI recorded in
November89AQI
Lowest AQI recorded in
August32AQI
202172AQI
10
15
4
4
14
7
3
3
15
10
2
1
6
20
4
6
19
4
2
3
23
4
8
23
12
19
21
9
8
23
6
17
5
2
7
16
8
94
213
46
7
1
2
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
September45AQI
202067AQI
3
9
1
5
15
1
3
14
1
3
24
3
12
17
2
13
18
15
15
9
18
4
9
13
8
8
12
8
1
80
155
28
1
Highest AQI recorded in
December80AQI
Lowest AQI recorded in
September52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
73AQILeast Polluted Year Recorded
2025(Avg.)
64AQIDaeya Dong's annual 2025 AQI (64) shows an average percentage change of -7.7% (improved AQI) compared to previous years: 2020 (67), 2021 (72), 2022 (72), 2023 (73), 2024 (65).
