Cheoncheon Dong, Suwon, 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
Cheoncheon Dong, Suwon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Aug 2021
87AQILowest AQI recorded on
21st Aug 2024
17AQISame Day Analysis (3rd 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 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Cheoncheon Dong, Suwon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
2PM3rd Aug
69AQI
Avg. Lowest Time
6AM3rd Aug
58AQI
Night time
Avg. Highest Time
8PM3rd Aug
60AQI
Avg. Lowest Time
12AM4th Aug
53AQI
In the last 24 hours,
Cheoncheon Dong's AQI reached its highest point of 69 at 2 PM during the Day, while the lowest point, 53, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cheoncheon Dong, Suwon, Gyeonggi, South Korea
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025517 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025409 AMAQI
5th Jul 20253710 AMAQI
5th Jul 20254611 AMAQI
5th Jul 20255612 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025633 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025598 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255210 PMAQI
5th Jul 20254311 PMAQI
6th Jul 20254012 AMAQI
6th Jul 2025511 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025503 AMAQI
6th Jul 2025504 AMAQI
28°C23/33°C
6th Jul 2025515 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025519 AMAQI
6th Jul 20255110 AMAQI
6th Jul 20255311 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025662 PMAQI
6th Jul 2025603 PMAQI
6th Jul 2025594 PMAQI
6th Jul 2025775 PMAQI
6th Jul 2025726 PMAQI
6th Jul 2025667 PMAQI
6th Jul 2025618 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20253712 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025514 AMAQI
28°C24/34°C
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20257711 AMAQI
7th Jul 20258812 PMAQI
7th Jul 2025881 PMAQI
7th Jul 2025922 PMAQI
7th Jul 2025973 PMAQI
7th Jul 20251034 PMAQI
7th Jul 20251145 PMAQI
7th Jul 20251026 PMAQI
7th Jul 20251037 PMAQI
7th Jul 2025908 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025513 AMAQI
8th Jul 2025544 AMAQI
29°C25/34°C
8th Jul 2025575 AMAQI
8th Jul 2025576 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025679 AMAQI
8th Jul 20257510 AMAQI
8th Jul 20258511 AMAQI
8th Jul 20258212 PMAQI
8th Jul 2025821 PMAQI
8th Jul 2025812 PMAQI
8th Jul 2025823 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025815 PMAQI
8th Jul 2025846 PMAQI
8th Jul 2025847 PMAQI
8th Jul 2025768 PMAQI
8th Jul 2025669 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255411 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025584 AMAQI
31°C26/37°C
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20255810 AMAQI
9th Jul 20256311 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025572 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025557 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
31°C26/36°C
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20252610 AMAQI
10th Jul 20253611 AMAQI
10th Jul 20253712 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025402 PMAQI
10th Jul 2025393 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI
30°C26/36°C
11th Jul 2025565 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025369 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025464 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255910 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
29°C24/35°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025449 AMAQI
12th Jul 20253910 AMAQI
12th Jul 20253011 AMAQI
12th Jul 20253112 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025554 AMAQI
29°C23/34°C
13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20256611 AMAQI
13th Jul 20257312 PMAQI
13th Jul 2025741 PMAQI
13th Jul 2025742 PMAQI
13th Jul 2025743 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025665 PMAQI
13th Jul 2025656 PMAQI
13th Jul 2025667 PMAQI
13th Jul 2025678 PMAQI
13th Jul 2025619 PMAQI
13th Jul 20256110 PMAQI
13th Jul 20255911 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025564 AMAQI
26°C23/30°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025729 AMAQI
14th Jul 20257610 AMAQI
14th Jul 20257811 AMAQI
14th Jul 20258212 PMAQI
14th Jul 2025781 PMAQI
14th Jul 2025772 PMAQI
14th Jul 2025683 PMAQI
14th Jul 2025634 PMAQI
14th Jul 2025475 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025584 AMAQI
23°C20/28°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025597 AMAQI
15th Jul 2025608 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251612 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025383 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254712 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025563 AMAQI
16th Jul 2025544 AMAQI
22°C20/25°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256111 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025267 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025429 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025544 AMAQI
21°C20/23°C
17th Jul 2025555 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20251511 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025211 PMAQI
17th Jul 2025202 PMAQI
17th Jul 2025253 PMAQI
17th Jul 2025244 PMAQI
17th Jul 2025225 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025298 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025533 AMAQI
18th Jul 2025524 AMAQI
23°C21/25°C
18th Jul 2025505 AMAQI
18th Jul 2025516 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20252910 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025505 PMAQI
18th Jul 2025496 PMAQI
18th Jul 2025467 PMAQI
18th Jul 2025468 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025503 AMAQI
19th Jul 2025494 AMAQI
23°C22/27°C
19th Jul 2025465 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20251310 AMAQI
19th Jul 20251211 AMAQI
19th Jul 20251612 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025173 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025196 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025483 AMAQI
20th Jul 2025454 AMAQI
24°C22/28°C
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20251710 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025363 PMAQI
20th Jul 2025354 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025424 AMAQI
27°C23/31°C
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025479 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254812 PMAQI
21st Jul 2025501 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025513 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253112 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025434 AMAQI
28°C25/32°C
22nd Jul 2025445 AMAQI
22nd Jul 2025446 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025438 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025591 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025307 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025579 PMAQI
22nd Jul 20254410 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025414 AMAQI
28°C24/32°C
23rd Jul 2025425 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20255312 PMAQI
23rd Jul 2025411 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025563 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025705 PMAQI
23rd Jul 2025716 PMAQI
23rd Jul 2025707 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025434 AMAQI
28°C25/32°C
24th Jul 2025425 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253310 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20254712 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025652 PMAQI
24th Jul 2025733 PMAQI
24th Jul 2025744 PMAQI
24th Jul 2025675 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025717 PMAQI
24th Jul 2025668 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025481 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025444 AMAQI
29°C25/33°C
25th Jul 2025465 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025458 AMAQI
25th Jul 2025599 AMAQI
25th Jul 20256710 AMAQI
25th Jul 20257311 AMAQI
25th Jul 20257812 PMAQI
25th Jul 2025731 PMAQI
25th Jul 2025702 PMAQI
25th Jul 2025673 PMAQI
25th Jul 2025924 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025636 PMAQI
25th Jul 2025907 PMAQI
25th Jul 2025808 PMAQI
25th Jul 2025659 PMAQI
25th Jul 20256510 PMAQI
25th Jul 20256111 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025473 AMAQI
26th Jul 2025514 AMAQI
31°C25/36°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20253910 AMAQI
26th Jul 20254711 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025482 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
31°C27/36°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025281 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025637 PMAQI
27th Jul 2025678 PMAQI
27th Jul 2025639 PMAQI
27th Jul 20256010 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025524 AMAQI
32°C27/37°C
28th Jul 2025505 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025629 AMAQI
28th Jul 20257210 AMAQI
28th Jul 20257711 AMAQI
28th Jul 20257712 PMAQI
28th Jul 2025741 PMAQI
28th Jul 2025722 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025664 PMAQI
28th Jul 2025755 PMAQI
28th Jul 2025736 PMAQI
28th Jul 2025767 PMAQI
28th Jul 2025738 PMAQI
28th Jul 2025639 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025531 AMAQI
29th Jul 2025532 AMAQI
29th Jul 2025533 AMAQI
29th Jul 2025544 AMAQI
30°C27/35°C
29th Jul 2025565 AMAQI
29th Jul 2025576 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257511 AMAQI
29th Jul 20258512 PMAQI
29th Jul 2025821 PMAQI
29th Jul 2025802 PMAQI
29th Jul 2025803 PMAQI
29th Jul 20251044 PMAQI
29th Jul 20251055 PMAQI
29th Jul 2025986 PMAQI
29th Jul 2025967 PMAQI
29th Jul 2025758 PMAQI
29th Jul 2025619 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255412 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025584 AMAQI
31°C26/37°C
30th Jul 2025605 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025749 AMAQI
30th Jul 20258010 AMAQI
30th Jul 20258311 AMAQI
30th Jul 20258312 PMAQI
30th Jul 2025801 PMAQI
30th Jul 2025572 PMAQI
30th Jul 2025623 PMAQI
30th Jul 2025684 PMAQI
30th Jul 2025685 PMAQI
30th Jul 2025496 PMAQI
30th Jul 2025677 PMAQI
30th Jul 2025638 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025572 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025574 AMAQI
31°C26/35°C
31st Jul 2025575 AMAQI
31st Jul 2025576 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025578 AMAQI
31st Jul 2025579 AMAQI
31st Jul 20255710 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025661 PMAQI
31st Jul 2025712 PMAQI
31st Jul 2025703 PMAQI
31st Jul 2025664 PMAQI
31st Jul 2025815 PMAQI
31st Jul 2025786 PMAQI
31st Jul 2025807 PMAQI
31st Jul 2025698 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI
30°C27/35°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255812 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025612 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025576 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025598 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256511 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
30°C27/36°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20258210 AMAQI
2nd Aug 20257311 AMAQI
2nd Aug 20258112 PMAQI
2nd Aug 2025771 PMAQI
2nd Aug 2025622 PMAQI
2nd Aug 2025593 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025595 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255910 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025594 AMAQI
30°C26/34°C
3rd Aug 2025595 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256511 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025641 PMAQI
3rd Aug 2025692 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025665 PMAQI
3rd Aug 2025686 PMAQI
3rd Aug 2025687 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025571 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
27°C25/31°C
4th Aug 2025585 AMAQI
5 AM4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253612 PMAQI
12 PM4th Aug 2025401 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025404 PMAQI
4th Aug 2025385 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025487 PMAQI
7 PM4th Aug 2025538 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255810 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
7 PM
58AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM - 11 AM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 58), while the lowest AQI was between 9 AM to 11 AM (Avg. 48).
Night time
Avg. Highest Time
8 PM - 11 PM
54AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 4 AM
51AQI
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. 54), while the lowest AQI was between 12 AM to 4 AM (Avg. 51).
2025 Days Vs Air Quality
Cheoncheon Dong, Suwon, Gyeonggi, South Korea
2025
18%
38
74%
159
8%
17
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
38 DaysModerate
159 DaysPoor
17 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% 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
Cheoncheon Dong, Suwon, 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
56AQI
56AQI
3rd January 2025
59AQI
59AQI
4th January 2025
60AQI
60AQI
5th January 2025
70AQI
70AQI
6th January 2025
104AQI
104AQI
7th January 2025
55AQI
55AQI
8th January 2025
69AQI
69AQI
9th January 2025
41AQI
41AQI
10th January 2025
53AQI
53AQI
11th January 2025
56AQI
56AQI
12th January 2025
77AQI
77AQI
13th January 2025
91AQI
91AQI
14th January 2025
102AQI
102AQI
15th January 2025
56AQI
56AQI
16th January 2025
76AQI
76AQI
17th January 2025
83AQI
83AQI
18th January 2025
82AQI
82AQI
19th January 2025
87AQI
87AQI
20th January 2025
131AQI
131AQI
21st January 2025
141AQI
141AQI
22nd January 2025
154AQI
154AQI
23rd January 2025
126AQI
126AQI
24th January 2025
106AQI
106AQI
25th January 2025
74AQI
74AQI
26th January 2025
54AQI
54AQI
27th January 2025
66AQI
66AQI
28th January 2025
60AQI
60AQI
29th January 2025
62AQI
62AQI
30th January 2025
52AQI
52AQI
31st January 2025
73AQI
73AQI
1st February 2025
75AQI
75AQI
2nd February 2025
87AQI
87AQI
3rd February 2025
52AQI
52AQI
4th February 2025
53AQI
53AQI
5th February 2025
44AQI
44AQI
6th February 2025
57AQI
57AQI
7th February 2025
48AQI
48AQI
8th February 2025
48AQI
48AQI
9th February 2025
50AQI
50AQI
10th February 2025
60AQI
60AQI
11th February 2025
77AQI
77AQI
12th February 2025
85AQI
85AQI
13th February 2025
52AQI
52AQI
14th February 2025
92AQI
92AQI
15th February 2025
57AQI
57AQI
16th February 2025
116AQI
116AQI
17th February 2025
51AQI
51AQI
18th February 2025
63AQI
63AQI
19th February 2025
47AQI
47AQI
20th February 2025
57AQI
57AQI
21st February 2025
55AQI
55AQI
22nd February 2025
60AQI
60AQI
23rd February 2025
55AQI
55AQI
24th February 2025
59AQI
59AQI
25th February 2025
57AQI
57AQI
26th February 2025
75AQI
75AQI
27th February 2025
61AQI
61AQI
28th February 2025
81AQI
81AQI
1st March 2025
104AQI
104AQI
2nd March 2025
87AQI
87AQI
3rd March 2025
58AQI
58AQI
4th March 2025
48AQI
48AQI
5th March 2025
38AQI
38AQI
6th March 2025
78AQI
78AQI
7th March 2025
97AQI
97AQI
8th March 2025
94AQI
94AQI
9th March 2025
109AQI
109AQI
10th March 2025
123AQI
123AQI
11th March 2025
120AQI
120AQI
12th March 2025
111AQI
111AQI
13th March 2025
99AQI
99AQI
14th March 2025
81AQI
81AQI
15th March 2025
61AQI
61AQI
16th March 2025
76AQI
76AQI
17th March 2025
65AQI
65AQI
18th March 2025
72AQI
72AQI
19th March 2025
81AQI
81AQI
20th March 2025
92AQI
92AQI
21st March 2025
109AQI
109AQI
22nd March 2025
112AQI
112AQI
23rd March 2025
122AQI
122AQI
24th March 2025
128AQI
128AQI
25th March 2025
136AQI
136AQI
26th March 2025
96AQI
96AQI
27th March 2025
94AQI
94AQI
28th March 2025
60AQI
60AQI
29th March 2025
51AQI
51AQI
30th March 2025
45AQI
45AQI
31st March 2025
60AQI
60AQI
1st April 2025
80AQI
80AQI
2nd April 2025
89AQI
89AQI
3rd April 2025
81AQI
81AQI
4th April 2025
89AQI
89AQI
5th April 2025
71AQI
71AQI
6th April 2025
70AQI
70AQI
7th April 2025
72AQI
72AQI
8th April 2025
76AQI
76AQI
9th April 2025
69AQI
69AQI
10th April 2025
80AQI
80AQI
11th April 2025
92AQI
92AQI
12th April 2025
64AQI
64AQI
13th April 2025
65AQI
65AQI
14th April 2025
48AQI
48AQI
15th April 2025
57AQI
57AQI
16th April 2025
60AQI
60AQI
17th April 2025
68AQI
68AQI
18th April 2025
78AQI
78AQI
19th April 2025
49AQI
49AQI
20th April 2025
60AQI
60AQI
21st April 2025
52AQI
52AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
35AQI
35AQI
24th April 2025
62AQI
62AQI
25th April 2025
63AQI
63AQI
26th April 2025
54AQI
54AQI
27th April 2025
42AQI
42AQI
28th April 2025
61AQI
61AQI
29th April 2025
74AQI
74AQI
30th April 2025
61AQI
61AQI
1st May 2025
61AQI
61AQI
2nd May 2025
51AQI
51AQI
3rd May 2025
49AQI
49AQI
4th May 2025
49AQI
49AQI
5th May 2025
52AQI
52AQI
6th May 2025
41AQI
41AQI
7th May 2025
56AQI
56AQI
8th May 2025
62AQI
62AQI
9th May 2025
52AQI
52AQI
10th May 2025
58AQI
58AQI
11th May 2025
70AQI
70AQI
12th May 2025
71AQI
71AQI
13th May 2025
77AQI
77AQI
14th May 2025
77AQI
77AQI
15th May 2025
73AQI
73AQI
16th May 2025
56AQI
56AQI
17th May 2025
52AQI
52AQI
18th May 2025
58AQI
58AQI
19th May 2025
63AQI
63AQI
20th May 2025
50AQI
50AQI
21st May 2025
54AQI
54AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
63AQI
63AQI
24th May 2025
48AQI
48AQI
25th May 2025
53AQI
53AQI
26th May 2025
67AQI
67AQI
27th May 2025
81AQI
81AQI
28th May 2025
83AQI
83AQI
29th May 2025
83AQI
83AQI
30th May 2025
79AQI
79AQI
31st May 2025
85AQI
85AQI
1st June 2025
85AQI
85AQI
2nd June 2025
93AQI
93AQI
3rd June 2025
74AQI
74AQI
4th June 2025
61AQI
61AQI
5th June 2025
60AQI
60AQI
6th June 2025
62AQI
62AQI
7th June 2025
72AQI
72AQI
8th June 2025
62AQI
62AQI
9th June 2025
70AQI
70AQI
10th June 2025
51AQI
51AQI
11th June 2025
54AQI
54AQI
12th June 2025
65AQI
65AQI
13th June 2025
76AQI
76AQI
14th June 2025
61AQI
61AQI
15th June 2025
59AQI
59AQI
16th June 2025
65AQI
65AQI
17th June 2025
65AQI
65AQI
18th June 2025
68AQI
68AQI
19th June 2025
66AQI
66AQI
20th June 2025
46AQI
46AQI
21st June 2025
56AQI
56AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
74AQI
74AQI
24th June 2025
62AQI
62AQI
25th June 2025
47AQI
47AQI
26th June 2025
56AQI
56AQI
27th June 2025
67AQI
67AQI
28th June 2025
63AQI
63AQI
29th June 2025
52AQI
52AQI
30th June 2025
49AQI
49AQI
1st July 2025
48AQI
48AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
55AQI
55AQI
4th July 2025
51AQI
51AQI
5th July 2025
53AQI
53AQI
6th July 2025
56AQI
56AQI
7th July 2025
72AQI
72AQI
8th July 2025
68AQI
68AQI
9th July 2025
58AQI
58AQI
10th July 2025
48AQI
48AQI
11th July 2025
50AQI
50AQI
12th July 2025
51AQI
51AQI
13th July 2025
61AQI
61AQI
14th July 2025
54AQI
54AQI
15th July 2025
42AQI
42AQI
16th July 2025
49AQI
49AQI
17th July 2025
37AQI
37AQI
18th July 2025
44AQI
44AQI
19th July 2025
33AQI
33AQI
20th July 2025
42AQI
42AQI
21st July 2025
45AQI
45AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
48AQI
48AQI
24th July 2025
52AQI
52AQI
25th July 2025
61AQI
61AQI
26th July 2025
50AQI
50AQI
27th July 2025
49AQI
49AQI
28th July 2025
62AQI
62AQI
29th July 2025
70AQI
70AQI
30th July 2025
62AQI
62AQI
31st July 2025
62AQI
62AQI
1st August 2025
59AQI
59AQI
2nd August 2025
62AQI
62AQI
3rd August 2025
60AQI
60AQI
79AQI
63AQI
87AQI
66AQI
62AQI
64AQI
52AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
1
23
6
1
5
22
1
3
18
10
5
25
6
25
3
27
15
16
3
38
159
17
1
Highest AQI recorded in
March87AQI
Lowest AQI recorded in
July52AQI
202460AQI
6
19
6
9
12
7
1
6
21
3
1
3
24
3
16
15
7
23
23
8
11
20
23
7
17
14
9
21
5
25
1
135
209
20
2
Highest AQI recorded in
January78AQI
Lowest AQI recorded in
September39AQI
202364AQI
11
13
4
3
2
18
6
2
4
14
13
5
20
5
7
23
1
8
22
17
13
1
19
12
21
9
15
14
2
14
13
2
7
16
7
130
187
41
5
Highest AQI recorded in
March92AQI
Lowest AQI recorded in
September43AQI
202265AQI
5
18
6
2
5
10
4
2
6
18
7
7
18
5
7
23
1
21
9
8
16
1
21
6
1
16
12
3
8
16
5
1
10
19
2
115
165
34
5
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
August26AQI
202165AQI
9
18
3
8
12
5
3
4
15
10
1
1
9
20
1
11
18
2
5
24
1
16
15
19
12
26
4
18
13
9
18
1
2
10
14
7
144
183
28
6
1
2
Highest AQI recorded in
March96AQI
Lowest AQI recorded in
September36AQI
202062AQI
3
9
1
4
15
2
5
12
1
5
23
2
17
14
17
12
20
8
13
16
2
9
13
8
9
13
8
1
102
135
24
1
Highest AQI recorded in
December77AQI
Lowest AQI recorded in
September41AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
68AQILeast Polluted Year Recorded
2024(Avg.)
60AQICheoncheon Dong's annual 2025 AQI (68) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2020 (62), 2021 (65), 2022 (65), 2023 (64), 2024 (60).
