Cheorwon DMZ , Dongducheon, 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
Cheorwon DMZ , Dongducheon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2021
71AQILowest AQI recorded on
7th Aug 2023
19AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Cheorwon DMZ , Dongducheon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
9AM2nd Aug
71AQI
Avg. Lowest Time
6AM2nd Aug
55AQI
Night time
Avg. Highest Time
8PM2nd Aug
60AQI
Avg. Lowest Time
2AM3rd Aug
55AQI
In the last 24 hours,
Cheorwon DMZ 's AQI reached its highest point of 71 at 9 AM during the Day, while the lowest point, 55, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cheorwon DMZ , Dongducheon, 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 2025485 AMAQI
4th Jul 2025496 AMAQI
4th Jul 2025487 AMAQI
4th Jul 2025488 AMAQI
4th Jul 2025559 AMAQI
4th Jul 20255710 AMAQI
4th Jul 20255811 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025602 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025564 PMAQI
4th Jul 2025525 PMAQI
4th Jul 2025526 PMAQI
4th Jul 2025537 PMAQI
4th Jul 2025528 PMAQI
4th Jul 2025539 PMAQI
4th Jul 20255210 PMAQI
4th Jul 20255211 PMAQI
5th Jul 20255212 AMAQI
5th Jul 2025521 AMAQI
5th Jul 2025512 AMAQI
5th Jul 2025513 AMAQI
5th Jul 2025514 AMAQI
24°C20/28°C
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20255110 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025552 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025546 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025548 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
6th Jul 2025524 AMAQI
25°C21/31°C
6th Jul 2025525 AMAQI
6th Jul 2025526 AMAQI
6th Jul 2025527 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255911 AMAQI
6th Jul 20255912 PMAQI
6th Jul 2025581 PMAQI
6th Jul 2025632 PMAQI
6th Jul 2025633 PMAQI
6th Jul 2025644 PMAQI
6th Jul 2025635 PMAQI
6th Jul 2025656 PMAQI
6th Jul 2025687 PMAQI
6th Jul 2025658 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025524 AMAQI
25°C19/32°C
7th Jul 2025535 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025639 AMAQI
7th Jul 20256810 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20256412 PMAQI
7th Jul 2025601 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025583 PMAQI
7th Jul 2025564 PMAQI
7th Jul 2025595 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025617 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20255912 AMAQI
8th Jul 2025591 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI
26°C21/32°C
8th Jul 2025565 AMAQI
8th Jul 2025556 AMAQI
8th Jul 2025557 AMAQI
8th Jul 2025568 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025574 PMAQI
8th Jul 2025575 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255912 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025584 AMAQI
26°C21/34°C
9th Jul 2025575 AMAQI
9th Jul 2025576 AMAQI
9th Jul 2025577 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025619 AMAQI
9th Jul 20255910 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025572 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
27°C20/35°C
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025569 AMAQI
10th Jul 20255510 AMAQI
10th Jul 20255111 AMAQI
10th Jul 20254512 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025492 PMAQI
10th Jul 2025513 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025507 PMAQI
10th Jul 2025558 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
24°C19/33°C
11th Jul 2025575 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025588 AMAQI
11th Jul 2025459 AMAQI
11th Jul 20254310 AMAQI
11th Jul 20255011 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025427 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI
22°C14/32°C
12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025519 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025451 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025415 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
13th Jul 2025544 AMAQI
24°C16/32°C
13th Jul 2025535 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20254910 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025601 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025633 PMAQI
13th Jul 2025634 PMAQI
13th Jul 2025625 PMAQI
13th Jul 2025636 PMAQI
13th Jul 2025617 PMAQI
13th Jul 2025628 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025544 AMAQI
24°C20/29°C
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20253912 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025454 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025458 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025554 AMAQI
20°C18/25°C
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253412 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025534 AMAQI
20°C17/23°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20256211 AMAQI
16th Jul 20256112 PMAQI
16th Jul 2025581 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025468 PMAQI
16th Jul 2025519 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
20°C17/25°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20252912 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
22°C18/25°C
18th Jul 2025505 AMAQI
18th Jul 2025506 AMAQI
18th Jul 2025507 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20252810 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025337 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254411 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
19th Jul 2025464 AMAQI
21°C19/24°C
19th Jul 2025445 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025321 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025454 AMAQI
22°C19/25°C
20th Jul 2025445 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025344 PMAQI
20th Jul 2025415 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025397 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025424 AMAQI
24°C21/29°C
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025417 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20255911 AMAQI
21st Jul 20255812 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025403 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025421 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025424 AMAQI
25°C21/30°C
22nd Jul 2025445 AMAQI
22nd Jul 2025446 AMAQI
22nd Jul 2025447 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025323 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025414 AMAQI
24°C20/29°C
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025273 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025295 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025399 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253811 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025404 AMAQI
25°C19/31°C
24th Jul 2025395 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20253312 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025442 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254612 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025393 AMAQI
25th Jul 2025404 AMAQI
26°C20/32°C
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255610 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254810 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025484 AMAQI
27°C22/34°C
26th Jul 2025495 AMAQI
26th Jul 2025496 AMAQI
26th Jul 2025497 AMAQI
26th Jul 2025488 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255511 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025551 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255311 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025504 AMAQI
28°C22/34°C
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20254912 PMAQI
27th Jul 2025501 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025464 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025446 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255210 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
29°C24/34°C
28th Jul 2025525 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20256211 AMAQI
28th Jul 20256312 PMAQI
28th Jul 2025611 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255211 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI
28°C23/33°C
29th Jul 2025535 AMAQI
29th Jul 2025526 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025538 AMAQI
29th Jul 2025549 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025538 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255211 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025521 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025524 AMAQI
28°C23/34°C
30th Jul 2025535 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025559 AMAQI
30th Jul 20255610 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025593 PMAQI
30th Jul 2025584 PMAQI
30th Jul 2025585 PMAQI
30th Jul 2025576 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025568 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
28°C23/34°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025631 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025663 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025667 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
28°C25/33°C
1st Aug 2025545 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20256010 AMAQI
1st Aug 20256211 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025571 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
27°C24/32°C
2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025719 AMAQI
2nd Aug 20257010 AMAQI
2nd Aug 20256711 AMAQI
2nd Aug 20256812 PMAQI
2nd Aug 2025651 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025608 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025574 AMAQI
27°C22/32°C
3rd Aug 2025585 AMAQI
5 AM3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025589 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20256112 PMAQI
12 PM3rd Aug 2025591 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025603 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025625 PMAQI
3rd Aug 2025576 PMAQI
3rd Aug 2025647 PMAQI
7 PM12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
50AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
50AQI
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. 50), while the lowest AQI was between 5 AM to 7 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
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. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Cheorwon DMZ , Dongducheon, Gyeonggi, South Korea
2025
14%
30
80%
172
6%
12
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
30 DaysModerate
172 DaysPoor
12 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 215 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
Cheorwon DMZ , Dongducheon, 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
68AQI
68AQI
2nd January 2025
57AQI
57AQI
3rd January 2025
59AQI
59AQI
4th January 2025
61AQI
61AQI
5th January 2025
70AQI
70AQI
6th January 2025
104AQI
104AQI
7th January 2025
62AQI
62AQI
8th January 2025
66AQI
66AQI
9th January 2025
46AQI
46AQI
10th January 2025
58AQI
58AQI
11th January 2025
63AQI
63AQI
12th January 2025
69AQI
69AQI
13th January 2025
86AQI
86AQI
14th January 2025
94AQI
94AQI
15th January 2025
62AQI
62AQI
16th January 2025
74AQI
74AQI
17th January 2025
73AQI
73AQI
18th January 2025
72AQI
72AQI
19th January 2025
83AQI
83AQI
20th January 2025
117AQI
117AQI
21st January 2025
131AQI
131AQI
22nd January 2025
124AQI
124AQI
23rd January 2025
100AQI
100AQI
24th January 2025
88AQI
88AQI
25th January 2025
62AQI
62AQI
26th January 2025
50AQI
50AQI
27th January 2025
67AQI
67AQI
28th January 2025
70AQI
70AQI
29th January 2025
68AQI
68AQI
30th January 2025
56AQI
56AQI
31st January 2025
64AQI
64AQI
1st February 2025
76AQI
76AQI
2nd February 2025
65AQI
65AQI
3rd February 2025
63AQI
63AQI
4th February 2025
56AQI
56AQI
5th February 2025
49AQI
49AQI
6th February 2025
55AQI
55AQI
7th February 2025
63AQI
63AQI
8th February 2025
53AQI
53AQI
9th February 2025
58AQI
58AQI
10th February 2025
58AQI
58AQI
11th February 2025
78AQI
78AQI
12th February 2025
77AQI
77AQI
13th February 2025
57AQI
57AQI
14th February 2025
89AQI
89AQI
15th February 2025
58AQI
58AQI
16th February 2025
113AQI
113AQI
17th February 2025
60AQI
60AQI
18th February 2025
69AQI
69AQI
19th February 2025
56AQI
56AQI
20th February 2025
60AQI
60AQI
21st February 2025
59AQI
59AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
66AQI
66AQI
24th February 2025
61AQI
61AQI
25th February 2025
66AQI
66AQI
26th February 2025
76AQI
76AQI
27th February 2025
64AQI
64AQI
28th February 2025
82AQI
82AQI
1st March 2025
95AQI
95AQI
2nd March 2025
82AQI
82AQI
3rd March 2025
60AQI
60AQI
4th March 2025
50AQI
50AQI
5th March 2025
45AQI
45AQI
6th March 2025
66AQI
66AQI
7th March 2025
80AQI
80AQI
8th March 2025
80AQI
80AQI
9th March 2025
86AQI
86AQI
10th March 2025
104AQI
104AQI
11th March 2025
92AQI
92AQI
12th March 2025
94AQI
94AQI
13th March 2025
73AQI
73AQI
14th March 2025
74AQI
74AQI
15th March 2025
57AQI
57AQI
16th March 2025
80AQI
80AQI
17th March 2025
67AQI
67AQI
18th March 2025
69AQI
69AQI
19th March 2025
77AQI
77AQI
20th March 2025
95AQI
95AQI
21st March 2025
113AQI
113AQI
22nd March 2025
121AQI
121AQI
23rd March 2025
123AQI
123AQI
24th March 2025
128AQI
128AQI
25th March 2025
138AQI
138AQI
26th March 2025
95AQI
95AQI
27th March 2025
104AQI
104AQI
28th March 2025
71AQI
71AQI
29th March 2025
64AQI
64AQI
30th March 2025
58AQI
58AQI
31st March 2025
60AQI
60AQI
1st April 2025
81AQI
81AQI
2nd April 2025
84AQI
84AQI
3rd April 2025
74AQI
74AQI
4th April 2025
79AQI
79AQI
5th April 2025
57AQI
57AQI
6th April 2025
59AQI
59AQI
7th April 2025
77AQI
77AQI
8th April 2025
75AQI
75AQI
9th April 2025
79AQI
79AQI
10th April 2025
75AQI
75AQI
11th April 2025
84AQI
84AQI
12th April 2025
72AQI
72AQI
13th April 2025
61AQI
61AQI
14th April 2025
56AQI
56AQI
15th April 2025
57AQI
57AQI
16th April 2025
70AQI
70AQI
17th April 2025
72AQI
72AQI
18th April 2025
76AQI
76AQI
19th April 2025
54AQI
54AQI
20th April 2025
51AQI
51AQI
21st April 2025
54AQI
54AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
32AQI
32AQI
24th April 2025
56AQI
56AQI
25th April 2025
66AQI
66AQI
26th April 2025
62AQI
62AQI
27th April 2025
62AQI
62AQI
28th April 2025
66AQI
66AQI
29th April 2025
66AQI
66AQI
30th April 2025
61AQI
61AQI
1st May 2025
54AQI
54AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
48AQI
48AQI
4th May 2025
49AQI
49AQI
5th May 2025
46AQI
46AQI
6th May 2025
43AQI
43AQI
7th May 2025
53AQI
53AQI
8th May 2025
64AQI
64AQI
9th May 2025
61AQI
61AQI
10th May 2025
52AQI
52AQI
11th May 2025
73AQI
73AQI
12th May 2025
72AQI
72AQI
13th May 2025
76AQI
76AQI
14th May 2025
71AQI
71AQI
15th May 2025
58AQI
58AQI
16th May 2025
56AQI
56AQI
17th May 2025
39AQI
39AQI
18th May 2025
59AQI
59AQI
19th May 2025
61AQI
61AQI
20th May 2025
48AQI
48AQI
21st May 2025
46AQI
46AQI
22nd May 2025
61AQI
61AQI
23rd May 2025
62AQI
62AQI
24th May 2025
49AQI
49AQI
25th May 2025
53AQI
53AQI
26th May 2025
61AQI
61AQI
27th May 2025
71AQI
71AQI
28th May 2025
78AQI
78AQI
29th May 2025
70AQI
70AQI
30th May 2025
65AQI
65AQI
31st May 2025
56AQI
56AQI
1st June 2025
66AQI
66AQI
2nd June 2025
77AQI
77AQI
3rd June 2025
65AQI
65AQI
4th June 2025
57AQI
57AQI
5th June 2025
56AQI
56AQI
6th June 2025
61AQI
61AQI
7th June 2025
70AQI
70AQI
8th June 2025
59AQI
59AQI
9th June 2025
68AQI
68AQI
10th June 2025
58AQI
58AQI
11th June 2025
56AQI
56AQI
12th June 2025
57AQI
57AQI
13th June 2025
66AQI
66AQI
14th June 2025
64AQI
64AQI
15th June 2025
66AQI
66AQI
16th June 2025
64AQI
64AQI
17th June 2025
71AQI
71AQI
18th June 2025
67AQI
67AQI
19th June 2025
66AQI
66AQI
20th June 2025
54AQI
54AQI
21st June 2025
57AQI
57AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
60AQI
60AQI
24th June 2025
56AQI
56AQI
25th June 2025
52AQI
52AQI
26th June 2025
52AQI
52AQI
27th June 2025
56AQI
56AQI
28th June 2025
56AQI
56AQI
29th June 2025
55AQI
55AQI
30th June 2025
51AQI
51AQI
1st July 2025
49AQI
49AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
47AQI
47AQI
4th July 2025
52AQI
52AQI
5th July 2025
53AQI
53AQI
6th July 2025
57AQI
57AQI
7th July 2025
57AQI
57AQI
8th July 2025
57AQI
57AQI
9th July 2025
58AQI
58AQI
10th July 2025
55AQI
55AQI
11th July 2025
52AQI
52AQI
12th July 2025
50AQI
50AQI
13th July 2025
56AQI
56AQI
14th July 2025
50AQI
50AQI
15th July 2025
46AQI
46AQI
16th July 2025
52AQI
52AQI
17th July 2025
44AQI
44AQI
18th July 2025
42AQI
42AQI
19th July 2025
38AQI
38AQI
20th July 2025
40AQI
40AQI
21st July 2025
41AQI
41AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
36AQI
36AQI
24th July 2025
43AQI
43AQI
25th July 2025
48AQI
48AQI
26th July 2025
52AQI
52AQI
27th July 2025
51AQI
51AQI
28th July 2025
54AQI
54AQI
29th July 2025
53AQI
53AQI
30th July 2025
55AQI
55AQI
31st July 2025
57AQI
57AQI
1st August 2025
57AQI
57AQI
2nd August 2025
58AQI
58AQI
75AQI
66AQI
84AQI
65AQI
58AQI
61AQI
49AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
2
25
4
1
26
1
2
22
7
2
28
8
23
30
15
16
2
30
172
12
Highest AQI recorded in
March84AQI
Lowest AQI recorded in
July49AQI
202460AQI
1
23
7
9
12
8
3
22
4
1
1
25
4
9
22
12
16
2
24
7
17
14
26
4
16
15
14
16
5
26
137
202
25
1
Highest AQI recorded in
January86AQI
Lowest AQI recorded in
September36AQI
202370AQI
3
19
7
2
19
9
22
9
1
23
3
3
30
1
3
27
16
12
27
4
15
15
7
23
1
4
21
4
7
20
4
83
235
38
5
Highest AQI recorded in
March91AQI
Lowest AQI recorded in
August38AQI
202262AQI
2
24
3
1
1
15
5
9
19
3
7
21
2
11
18
2
23
6
1
17
4
1
21
7
10
21
2
26
2
2
25
4
106
186
22
1
Highest AQI recorded in
February78AQI
Lowest AQI recorded in
August30AQI
202155AQI
3
13
16
2
12
18
26
5
20
8
28
2
14
17
7
19
4
7
21
3
127
109
7
2
Highest AQI recorded in
November77AQI
Lowest AQI recorded in
September36AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2023(Avg.)
70AQILeast Polluted Year Recorded
2021(Avg.)
55AQICheorwon DMZ 's annual 2025 AQI (65) shows an average percentage change of 6.9% (worsened AQI) compared to previous years: 2021 (55), 2022 (62), 2023 (70), 2024 (60).
