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
Dongducheon, Gyeonggi, South Korea
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2024
73AQILowest AQI recorded on
9th Aug 2023
16AQISame Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Dongducheon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
5AM14th Aug
30AQI
Avg. Lowest Time
4PM14th Aug
26AQI
Night time
Avg. Highest Time
12AM15th Aug
31AQI
Avg. Lowest Time
10PM14th Aug
25AQI
In the last 24 hours,
Dongducheon's AQI reached its highest point of 31 at 12 AM during the Night, while the lowest point, 25, was recorded at 10 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Dongducheon, Gyeonggi, South Korea
JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026575 AMAQI
17th Jul 2026576 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026568 AMAQI
17th Jul 2026599 AMAQI
17th Jul 20266910 AMAQI
17th Jul 20267111 AMAQI
17th Jul 20267212 PMAQI
17th Jul 2026731 PMAQI
17th Jul 2026672 PMAQI
17th Jul 2026623 PMAQI
17th Jul 2026614 PMAQI
17th Jul 2026575 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026437 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026429 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026392 AMAQI
18th Jul 2026333 AMAQI
18th Jul 2026374 AMAQI
23°C19/30°C
18th Jul 2026375 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026347 AMAQI
18th Jul 2026308 AMAQI
18th Jul 2026249 AMAQI
18th Jul 20261910 AMAQI
18th Jul 20261411 AMAQI
18th Jul 20261512 PMAQI
18th Jul 2026171 PMAQI
18th Jul 2026172 PMAQI
18th Jul 2026183 PMAQI
18th Jul 2026194 PMAQI
18th Jul 2026175 PMAQI
18th Jul 2026176 PMAQI
18th Jul 2026127 PMAQI
18th Jul 2026178 PMAQI
18th Jul 2026199 PMAQI
18th Jul 20261910 PMAQI
18th Jul 20261511 PMAQI
19th Jul 20262012 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026222 AMAQI
19th Jul 2026243 AMAQI
19th Jul 2026144 AMAQI
20°C18/21°C
19th Jul 2026155 AMAQI
19th Jul 2026186 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026248 AMAQI
19th Jul 2026229 AMAQI
19th Jul 20261910 AMAQI
19th Jul 20262211 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026181 PMAQI
19th Jul 2026202 PMAQI
19th Jul 2026243 PMAQI
19th Jul 2026244 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026376 PMAQI
19th Jul 2026397 PMAQI
19th Jul 2026418 PMAQI
19th Jul 2026419 PMAQI
19th Jul 20264210 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20264312 AMAQI
20th Jul 2026431 AMAQI
20th Jul 2026432 AMAQI
20th Jul 2026403 AMAQI
20th Jul 2026414 AMAQI
21°C19/22°C
20th Jul 2026385 AMAQI
20th Jul 2026376 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026359 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20263112 PMAQI
20th Jul 2026281 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026287 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026249 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262411 PMAQI
21st Jul 20262312 AMAQI
21st Jul 2026281 AMAQI
21st Jul 2026272 AMAQI
21st Jul 2026263 AMAQI
21st Jul 2026294 AMAQI
21°C20/23°C
21st Jul 2026285 AMAQI
21st Jul 2026266 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026268 AMAQI
21st Jul 2026249 AMAQI
21st Jul 20262210 AMAQI
21st Jul 20262411 AMAQI
21st Jul 2026251 PMAQI
21st Jul 2026232 PMAQI
21st Jul 2026243 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026797 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20262210 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262612 AMAQI
22nd Jul 2026261 AMAQI
22nd Jul 2026272 AMAQI
22nd Jul 2026283 AMAQI
22nd Jul 2026264 AMAQI
23°C21/25°C
22nd Jul 2026255 AMAQI
22nd Jul 2026246 AMAQI
22nd Jul 2026247 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026289 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262712 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026342 PMAQI
22nd Jul 2026263 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026345 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026338 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20263510 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20262812 AMAQI
23rd Jul 2026261 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026283 AMAQI
23rd Jul 2026294 AMAQI
24°C22/27°C
23rd Jul 2026275 AMAQI
23rd Jul 2026286 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026398 AMAQI
23rd Jul 2026409 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20264111 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026402 PMAQI
23rd Jul 2026413 PMAQI
23rd Jul 2026434 PMAQI
23rd Jul 2026435 PMAQI
23rd Jul 2026336 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026398 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20263510 PMAQI
23rd Jul 20263411 PMAQI
24th Jul 20263512 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026372 AMAQI
24th Jul 2026413 AMAQI
24th Jul 2026424 AMAQI
24°C22/26°C
24th Jul 2026425 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026417 AMAQI
24th Jul 2026448 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20265310 AMAQI
24th Jul 20265511 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026532 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026454 PMAQI
24th Jul 2026455 PMAQI
24th Jul 2026436 PMAQI
24th Jul 2026477 PMAQI
24th Jul 2026458 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264110 PMAQI
24th Jul 20264111 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026371 AMAQI
25th Jul 2026282 AMAQI
25th Jul 2026303 AMAQI
25th Jul 2026304 AMAQI
25°C21/30°C
25th Jul 2026365 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026327 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026379 AMAQI
25th Jul 20263710 AMAQI
25th Jul 20264611 AMAQI
25th Jul 20264712 PMAQI
25th Jul 2026431 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026353 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026375 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20263010 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026223 AMAQI
26th Jul 2026234 AMAQI
24°C21/28°C
26th Jul 2026255 AMAQI
26th Jul 2026226 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262811 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026244 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026226 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262610 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20262612 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026243 AMAQI
27th Jul 2026254 AMAQI
24°C21/28°C
27th Jul 2026265 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20263211 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026282 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026314 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026347 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026289 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263411 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026281 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026304 AMAQI
25°C21/29°C
28th Jul 2026305 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026327 AMAQI
28th Jul 2026308 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20263611 AMAQI
28th Jul 20263812 PMAQI
28th Jul 2026391 PMAQI
28th Jul 2026452 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026495 PMAQI
28th Jul 2026466 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026498 PMAQI
28th Jul 2026549 PMAQI
28th Jul 20265410 PMAQI
28th Jul 20265311 PMAQI
29th Jul 20265512 AMAQI
29th Jul 2026551 AMAQI
29th Jul 2026532 AMAQI
29th Jul 2026503 AMAQI
29th Jul 2026524 AMAQI
26°C23/30°C
29th Jul 2026515 AMAQI
29th Jul 2026496 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264112 PMAQI
29th Jul 2026571 PMAQI
29th Jul 2026542 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026346 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026308 PMAQI
29th Jul 2026309 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026301 AMAQI
30th Jul 2026302 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026274 AMAQI
26°C22/30°C
30th Jul 2026255 AMAQI
30th Jul 2026246 AMAQI
30th Jul 2026267 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262810 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263712 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026302 PMAQI
30th Jul 2026373 PMAQI
30th Jul 2026374 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262711 PMAQI
31st Jul 20262812 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026282 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026274 AMAQI
25°C21/31°C
31st Jul 2026285 AMAQI
31st Jul 2026276 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026329 AMAQI
31st Jul 20263210 AMAQI
31st Jul 20263111 AMAQI
31st Jul 20263212 PMAQI
31st Jul 2026341 PMAQI
31st Jul 2026332 PMAQI
31st Jul 2026363 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026537 PMAQI
31st Jul 2026528 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20265811 PMAQI
1st Aug 20266612 AMAQI
1st Aug 2026641 AMAQI
1st Aug 2026682 AMAQI
1st Aug 2026713 AMAQI
1st Aug 2026724 AMAQI
26°C21/31°C
1st Aug 2026735 AMAQI
1st Aug 2026776 AMAQI
1st Aug 2026717 AMAQI
1st Aug 2026758 AMAQI
1st Aug 2026719 AMAQI
1st Aug 20267810 AMAQI
1st Aug 20267111 AMAQI
1st Aug 20267212 PMAQI
1st Aug 2026721 PMAQI
1st Aug 2026732 PMAQI
1st Aug 2026683 PMAQI
1st Aug 2026674 PMAQI
1st Aug 2026645 PMAQI
1st Aug 2026616 PMAQI
1st Aug 2026497 PMAQI
1st Aug 2026518 PMAQI
1st Aug 2026519 PMAQI
1st Aug 20265510 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20266212 AMAQI
2nd Aug 2026631 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026553 AMAQI
2nd Aug 2026564 AMAQI
27°C24/31°C
2nd Aug 2026575 AMAQI
2nd Aug 2026616 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026628 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20266610 AMAQI
2nd Aug 20266411 AMAQI
2nd Aug 20266012 PMAQI
2nd Aug 2026541 PMAQI
2nd Aug 2026522 PMAQI
2nd Aug 2026483 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026397 PMAQI
2nd Aug 2026418 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20263710 PMAQI
2nd Aug 20263611 PMAQI
3rd Aug 20263712 AMAQI
3rd Aug 2026371 AMAQI
3rd Aug 2026372 AMAQI
3rd Aug 2026383 AMAQI
3rd Aug 2026404 AMAQI
27°C22/33°C
3rd Aug 2026415 AMAQI
3rd Aug 2026446 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026398 AMAQI
3rd Aug 2026399 AMAQI
3rd Aug 20263710 AMAQI
3rd Aug 20264111 AMAQI
3rd Aug 20265712 PMAQI
3rd Aug 2026561 PMAQI
3rd Aug 2026542 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026507 PMAQI
3rd Aug 2026488 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20264710 PMAQI
3rd Aug 20264911 PMAQI
4th Aug 20264912 AMAQI
4th Aug 2026491 AMAQI
4th Aug 2026502 AMAQI
4th Aug 2026503 AMAQI
4th Aug 2026524 AMAQI
28°C23/33°C
4th Aug 2026485 AMAQI
4th Aug 2026476 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026408 AMAQI
4th Aug 2026389 AMAQI
4th Aug 20263710 AMAQI
4th Aug 20263911 AMAQI
4th Aug 20264512 PMAQI
4th Aug 2026481 PMAQI
4th Aug 2026472 PMAQI
4th Aug 2026473 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026465 PMAQI
4th Aug 2026446 PMAQI
4th Aug 2026427 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026459 PMAQI
4th Aug 20264410 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20264312 AMAQI
5th Aug 2026531 AMAQI
5th Aug 2026542 AMAQI
5th Aug 2026543 AMAQI
5th Aug 2026564 AMAQI
27°C22/33°C
5th Aug 2026575 AMAQI
5th Aug 2026566 AMAQI
5th Aug 2026527 AMAQI
5th Aug 2026518 AMAQI
5th Aug 2026539 AMAQI
5th Aug 20265110 AMAQI
5th Aug 20265311 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026482 PMAQI
5th Aug 2026523 PMAQI
5th Aug 2026524 PMAQI
5th Aug 2026465 PMAQI
5th Aug 2026476 PMAQI
5th Aug 2026507 PMAQI
5th Aug 2026558 PMAQI
5th Aug 2026539 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20265911 PMAQI
6th Aug 20265712 AMAQI
6th Aug 2026571 AMAQI
6th Aug 2026542 AMAQI
6th Aug 2026553 AMAQI
6th Aug 2026504 AMAQI
28°C23/34°C
6th Aug 2026515 AMAQI
6th Aug 2026506 AMAQI
6th Aug 2026477 AMAQI
6th Aug 2026448 AMAQI
6th Aug 2026439 AMAQI
6th Aug 20264110 AMAQI
6th Aug 20264011 AMAQI
6th Aug 20264112 PMAQI
6th Aug 2026391 PMAQI
6th Aug 2026372 PMAQI
6th Aug 2026353 PMAQI
6th Aug 2026364 PMAQI
6th Aug 2026345 PMAQI
6th Aug 2026326 PMAQI
6th Aug 2026317 PMAQI
6th Aug 2026368 PMAQI
6th Aug 2026409 PMAQI
6th Aug 20264110 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20264812 AMAQI
7th Aug 2026411 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026433 AMAQI
7th Aug 2026404 AMAQI
28°C22/35°C
7th Aug 2026405 AMAQI
7th Aug 2026406 AMAQI
7th Aug 2026377 AMAQI
7th Aug 2026378 AMAQI
7th Aug 2026359 AMAQI
7th Aug 20263610 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20263912 PMAQI
7th Aug 2026591 PMAQI
7th Aug 2026452 PMAQI
7th Aug 2026443 PMAQI
7th Aug 2026454 PMAQI
7th Aug 2026465 PMAQI
7th Aug 2026476 PMAQI
7th Aug 2026497 PMAQI
7th Aug 2026528 PMAQI
7th Aug 2026509 PMAQI
7th Aug 20264810 PMAQI
7th Aug 20264411 PMAQI
8th Aug 20264512 AMAQI
8th Aug 2026411 AMAQI
8th Aug 2026412 AMAQI
8th Aug 2026373 AMAQI
8th Aug 2026324 AMAQI
28°C21/34°C
8th Aug 2026315 AMAQI
8th Aug 2026306 AMAQI
8th Aug 2026267 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262712 PMAQI
8th Aug 2026281 PMAQI
8th Aug 2026292 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026267 PMAQI
8th Aug 2026268 PMAQI
8th Aug 2026269 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20263011 PMAQI
9th Aug 20263112 AMAQI
9th Aug 2026321 AMAQI
9th Aug 2026312 AMAQI
9th Aug 2026263 AMAQI
9th Aug 2026304 AMAQI
24°C18/29°C
9th Aug 2026275 AMAQI
9th Aug 2026286 AMAQI
9th Aug 2026277 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026269 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262711 AMAQI
9th Aug 20262812 PMAQI
9th Aug 2026341 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026265 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026288 PMAQI
9th Aug 2026309 PMAQI
9th Aug 20263210 PMAQI
9th Aug 20263411 PMAQI
10th Aug 20263412 AMAQI
10th Aug 2026311 AMAQI
10th Aug 2026302 AMAQI
10th Aug 2026303 AMAQI
10th Aug 2026284 AMAQI
22°C16/29°C
10th Aug 2026295 AMAQI
10th Aug 2026266 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026268 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20262610 AMAQI
10th Aug 20262611 AMAQI
10th Aug 20262612 PMAQI
10th Aug 2026281 PMAQI
10th Aug 2026262 PMAQI
10th Aug 2026283 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026265 PMAQI
10th Aug 2026246 PMAQI
10th Aug 2026267 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026289 PMAQI
10th Aug 20263410 PMAQI
10th Aug 20263411 PMAQI
11th Aug 20263012 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026312 AMAQI
11th Aug 2026283 AMAQI
11th Aug 2026264 AMAQI
23°C18/30°C
11th Aug 2026265 AMAQI
11th Aug 2026276 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026288 AMAQI
11th Aug 2026269 AMAQI
11th Aug 20262810 AMAQI
11th Aug 20262811 AMAQI
11th Aug 20262612 PMAQI
11th Aug 2026281 PMAQI
11th Aug 2026282 PMAQI
11th Aug 2026283 PMAQI
11th Aug 2026284 PMAQI
11th Aug 2026275 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026287 PMAQI
11th Aug 2026288 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20262811 PMAQI
12th Aug 20262812 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026272 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026264 AMAQI
22°C16/31°C
12th Aug 2026275 AMAQI
12th Aug 2026246 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026248 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262610 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20262612 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026272 PMAQI
12th Aug 2026273 PMAQI
12th Aug 2026264 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026307 PMAQI
12th Aug 2026308 PMAQI
12th Aug 2026289 PMAQI
12th Aug 20262810 PMAQI
12th Aug 20263211 PMAQI
13th Aug 20263012 AMAQI
13th Aug 2026321 AMAQI
13th Aug 2026352 AMAQI
13th Aug 2026343 AMAQI
13th Aug 2026314 AMAQI
21°C14/28°C
13th Aug 2026305 AMAQI
13th Aug 2026306 AMAQI
13th Aug 2026307 AMAQI
13th Aug 2026328 AMAQI
13th Aug 2026309 AMAQI
13th Aug 20263110 AMAQI
13th Aug 20263111 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026282 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026344 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026346 PMAQI
13th Aug 2026347 PMAQI
13th Aug 2026348 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20263010 PMAQI
13th Aug 20263111 PMAQI
14th Aug 20263212 AMAQI
14th Aug 2026281 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026303 AMAQI
14th Aug 2026304 AMAQI
22°C17/27°C
14th Aug 2026305 AMAQI
14th Aug 2026296 AMAQI
14th Aug 2026307 AMAQI
14th Aug 2026298 AMAQI
14th Aug 2026289 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20263011 AMAQI
14th Aug 20262712 PMAQI
14th Aug 2026261 PMAQI
14th Aug 2026282 PMAQI
14th Aug 2026263 PMAQI
14th Aug 2026264 PMAQI
14th Aug 2026275 PMAQI
14th Aug 2026276 PMAQI
14th Aug 2026297 PMAQI
14th Aug 2026288 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262911 PMAQI
15th Aug 20263112 AMAQI
15th Aug 2026301 AMAQI
15th Aug 2026292 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026284 AMAQI
23°C19/28°C
15th Aug 2026275 AMAQI
5 AM15th Aug 2026296 AMAQI
15th Aug 2026287 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026289 AMAQI
15th Aug 20263110 AMAQI
15th Aug 20263111 AMAQI
15th Aug 20262912 PMAQI
12 PM15th Aug 2026281 PMAQI
15th Aug 2026282 PMAQI
15th Aug 2026303 PMAQI
15th Aug 2026274 PMAQI
15th Aug 2026265 PMAQI
15th Aug 2026266 PMAQI
15th Aug 2026297 PMAQI
7 PM15th Aug 2026288 PMAQI
15th Aug 2026299 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20262711 PMAQI
12 AM
4 AM
21°C19/24°C
Day time
Avg. Highest Time
5 AM - 7 PM
36AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 6 PM
36AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 36), while the lowest AQI was between 5 AM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM
37AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
37AQI
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. 37), while the lowest AQI was between 12 AM to 11 PM (Avg. 37).
2026 Days Vs Air Quality
Dongducheon, Gyeonggi, South Korea
2026
51%
113
41%
92
8%
17
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
113 DaysModerate
92 DaysPoor
17 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2026, 51% of 227 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Dongducheon, Gyeonggi, South Korea
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
37AQI (US)
37AQI (US)
2nd January 2026
43AQI (US)
43AQI (US)
3rd January 2026
62AQI (US)
62AQI (US)
4th January 2026
84AQI (US)
84AQI (US)
5th January 2026
76AQI (US)
76AQI (US)
6th January 2026
63AQI (US)
63AQI (US)
7th January 2026
73AQI (US)
73AQI (US)
8th January 2026
41AQI (US)
41AQI (US)
9th January 2026
56AQI (US)
56AQI (US)
10th January 2026
72AQI (US)
72AQI (US)
11th January 2026
34AQI (US)
34AQI (US)
12th January 2026
50AQI (US)
50AQI (US)
13th January 2026
50AQI (US)
50AQI (US)
14th January 2026
49AQI (US)
49AQI (US)
15th January 2026
83AQI (US)
83AQI (US)
16th January 2026
129AQI (US)
129AQI (US)
17th January 2026
115AQI (US)
115AQI (US)
18th January 2026
86AQI (US)
86AQI (US)
19th January 2026
76AQI (US)
76AQI (US)
20th January 2026
43AQI (US)
43AQI (US)
21st January 2026
49AQI (US)
49AQI (US)
22nd January 2026
43AQI (US)
43AQI (US)
23rd January 2026
43AQI (US)
43AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
57AQI (US)
57AQI (US)
27th January 2026
68AQI (US)
68AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
50AQI (US)
50AQI (US)
30th January 2026
57AQI (US)
57AQI (US)
31st January 2026
64AQI (US)
64AQI (US)
1st February 2026
64AQI (US)
64AQI (US)
2nd February 2026
71AQI (US)
71AQI (US)
3rd February 2026
59AQI (US)
59AQI (US)
4th February 2026
105AQI (US)
105AQI (US)
5th February 2026
146AQI (US)
146AQI (US)
6th February 2026
88AQI (US)
88AQI (US)
7th February 2026
42AQI (US)
42AQI (US)
8th February 2026
37AQI (US)
37AQI (US)
9th February 2026
49AQI (US)
49AQI (US)
10th February 2026
96AQI (US)
96AQI (US)
11th February 2026
134AQI (US)
134AQI (US)
12th February 2026
127AQI (US)
127AQI (US)
13th February 2026
139AQI (US)
139AQI (US)
14th February 2026
154AQI (US)
154AQI (US)
15th February 2026
103AQI (US)
103AQI (US)
16th February 2026
51AQI (US)
51AQI (US)
17th February 2026
41AQI (US)
41AQI (US)
18th February 2026
65AQI (US)
65AQI (US)
19th February 2026
49AQI (US)
49AQI (US)
20th February 2026
79AQI (US)
79AQI (US)
21st February 2026
98AQI (US)
98AQI (US)
22nd February 2026
52AQI (US)
52AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
34AQI (US)
34AQI (US)
25th February 2026
59AQI (US)
59AQI (US)
26th February 2026
59AQI (US)
59AQI (US)
27th February 2026
35AQI (US)
35AQI (US)
28th February 2026
42AQI (US)
42AQI (US)
1st March 2026
37AQI (US)
37AQI (US)
2nd March 2026
13AQI (US)
13AQI (US)
3rd March 2026
31AQI (US)
31AQI (US)
4th March 2026
76AQI (US)
76AQI (US)
5th March 2026
90AQI (US)
90AQI (US)
6th March 2026
74AQI (US)
74AQI (US)
7th March 2026
63AQI (US)
63AQI (US)
8th March 2026
59AQI (US)
59AQI (US)
9th March 2026
104AQI (US)
104AQI (US)
10th March 2026
111AQI (US)
111AQI (US)
11th March 2026
81AQI (US)
81AQI (US)
12th March 2026
89AQI (US)
89AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
60AQI (US)
60AQI (US)
15th March 2026
92AQI (US)
92AQI (US)
16th March 2026
104AQI (US)
104AQI (US)
17th March 2026
116AQI (US)
116AQI (US)
18th March 2026
102AQI (US)
102AQI (US)
19th March 2026
59AQI (US)
59AQI (US)
20th March 2026
78AQI (US)
78AQI (US)
21st March 2026
89AQI (US)
89AQI (US)
22nd March 2026
78AQI (US)
78AQI (US)
23rd March 2026
86AQI (US)
86AQI (US)
24th March 2026
101AQI (US)
101AQI (US)
25th March 2026
78AQI (US)
78AQI (US)
26th March 2026
90AQI (US)
90AQI (US)
27th March 2026
114AQI (US)
114AQI (US)
28th March 2026
97AQI (US)
97AQI (US)
29th March 2026
96AQI (US)
96AQI (US)
30th March 2026
94AQI (US)
94AQI (US)
31st March 2026
53AQI (US)
53AQI (US)
1st April 2026
47AQI (US)
47AQI (US)
2nd April 2026
74AQI (US)
74AQI (US)
3rd April 2026
105AQI (US)
105AQI (US)
4th April 2026
78AQI (US)
78AQI (US)
5th April 2026
78AQI (US)
78AQI (US)
6th April 2026
46AQI (US)
46AQI (US)
7th April 2026
32AQI (US)
32AQI (US)
8th April 2026
52AQI (US)
52AQI (US)
9th April 2026
45AQI (US)
45AQI (US)
10th April 2026
28AQI (US)
28AQI (US)
11th April 2026
63AQI (US)
63AQI (US)
12th April 2026
48AQI (US)
48AQI (US)
13th April 2026
43AQI (US)
43AQI (US)
14th April 2026
64AQI (US)
64AQI (US)
15th April 2026
71AQI (US)
71AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
51AQI (US)
51AQI (US)
19th April 2026
64AQI (US)
64AQI (US)
20th April 2026
64AQI (US)
64AQI (US)
21st April 2026
68AQI (US)
68AQI (US)
22nd April 2026
23rd April 2026
52AQI (US)
52AQI (US)
24th April 2026
41AQI (US)
41AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
38AQI (US)
38AQI (US)
27th April 2026
51AQI (US)
51AQI (US)
28th April 2026
43AQI (US)
43AQI (US)
29th April 2026
26AQI (US)
26AQI (US)
30th April 2026
42AQI (US)
42AQI (US)
1st May 2026
56AQI (US)
56AQI (US)
2nd May 2026
101AQI (US)
101AQI (US)
3rd May 2026
54AQI (US)
54AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
38AQI (US)
38AQI (US)
6th May 2026
45AQI (US)
45AQI (US)
7th May 2026
52AQI (US)
52AQI (US)
8th May 2026
36AQI (US)
36AQI (US)
9th May 2026
10th May 2026
38AQI (US)
38AQI (US)
11th May 2026
39AQI (US)
39AQI (US)
12th May 2026
44AQI (US)
44AQI (US)
13th May 2026
44AQI (US)
44AQI (US)
14th May 2026
39AQI (US)
39AQI (US)
15th May 2026
64AQI (US)
64AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
64AQI (US)
64AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
76AQI (US)
76AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
49AQI (US)
49AQI (US)
27th May 2026
33AQI (US)
33AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
47AQI (US)
47AQI (US)
30th May 2026
52AQI (US)
52AQI (US)
31st May 2026
51AQI (US)
51AQI (US)
1st June 2026
38AQI (US)
38AQI (US)
2nd June 2026
56AQI (US)
56AQI (US)
3rd June 2026
53AQI (US)
53AQI (US)
4th June 2026
61AQI (US)
61AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
33AQI (US)
33AQI (US)
11th June 2026
56AQI (US)
56AQI (US)
12th June 2026
53AQI (US)
53AQI (US)
13th June 2026
47AQI (US)
47AQI (US)
14th June 2026
57AQI (US)
57AQI (US)
15th June 2026
40AQI (US)
40AQI (US)
16th June 2026
53AQI (US)
53AQI (US)
17th June 2026
69AQI (US)
69AQI (US)
18th June 2026
48AQI (US)
48AQI (US)
19th June 2026
53AQI (US)
53AQI (US)
20th June 2026
18AQI (US)
18AQI (US)
21st June 2026
16AQI (US)
16AQI (US)
22nd June 2026
26AQI (US)
26AQI (US)
23rd June 2026
27AQI (US)
27AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
43AQI (US)
43AQI (US)
28th June 2026
54AQI (US)
54AQI (US)
29th June 2026
38AQI (US)
38AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
32AQI (US)
32AQI (US)
2nd July 2026
30AQI (US)
30AQI (US)
3rd July 2026
52AQI (US)
52AQI (US)
4th July 2026
52AQI (US)
52AQI (US)
5th July 2026
39AQI (US)
39AQI (US)
6th July 2026
32AQI (US)
32AQI (US)
7th July 2026
34AQI (US)
34AQI (US)
8th July 2026
29AQI (US)
29AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
31AQI (US)
31AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
71AQI (US)
71AQI (US)
17th July 2026
57AQI (US)
57AQI (US)
18th July 2026
24AQI (US)
24AQI (US)
19th July 2026
26AQI (US)
26AQI (US)
20th July 2026
32AQI (US)
32AQI (US)
21st July 2026
27AQI (US)
27AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
35AQI (US)
35AQI (US)
24th July 2026
45AQI (US)
45AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
25AQI (US)
25AQI (US)
27th July 2026
28AQI (US)
28AQI (US)
28th July 2026
38AQI (US)
38AQI (US)
29th July 2026
43AQI (US)
43AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
37AQI (US)
37AQI (US)
1st August 2026
67AQI (US)
67AQI (US)
2nd August 2026
53AQI (US)
53AQI (US)
3rd August 2026
45AQI (US)
45AQI (US)
4th August 2026
45AQI (US)
45AQI (US)
5th August 2026
53AQI (US)
53AQI (US)
6th August 2026
43AQI (US)
43AQI (US)
7th August 2026
44AQI (US)
44AQI (US)
8th August 2026
29AQI (US)
29AQI (US)
9th August 2026
29AQI (US)
29AQI (US)
10th August 2026
28AQI (US)
28AQI (US)
11th August 2026
28AQI (US)
28AQI (US)
12th August 2026
27AQI (US)
27AQI (US)
13th August 2026
31AQI (US)
31AQI (US)
14th August 2026
28AQI (US)
28AQI (US)
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
61AQI (US)
76AQI (US)
79AQI (US)
53AQI (US)
53AQI (US)
39AQI (US)
35AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202655AQI (US)
15
14
2
9
12
6
1
4
20
7
14
13
1
13
16
1
20
10
27
4
11
3
113
92
17
1
Highest AQI (US) recorded in
March79AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
202559AQI (US)
2
25
4
4
23
1
3
22
6
5
25
11
20
6
24
22
9
23
8
26
4
20
11
6
20
4
7
21
3
135
212
18
Highest AQI (US) recorded in
March80AQI (US)
Lowest AQI (US) recorded in
September40AQI (US)
202454AQI (US)
9
19
3
13
11
5
7
21
3
5
25
15
16
15
15
24
7
21
10
27
3
20
11
11
19
7
24
174
181
11
Highest AQI (US) recorded in
January71AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202359AQI (US)
6
19
5
3
18
7
1
24
6
3
24
3
9
22
14
16
22
9
26
5
24
6
17
13
1
13
16
14
14
3
152
186
25
Highest AQI (US) recorded in
March83AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202257AQI (US)
5
22
3
3
14
4
11
18
2
9
18
3
10
20
1
22
8
18
6
3
26
2
24
7
9
20
1
7
23
1
147
158
15
Highest AQI (US) recorded in
February76AQI (US)
Lowest AQI (US) recorded in
August21AQI (US)
202159AQI (US)
12
17
1
3
18
7
5
18
8
10
20
14
15
2
13
17
17
14
21
10
29
1
18
13
8
18
3
1
7
19
5
157
180
24
1
2
Highest AQI (US) recorded in
March81AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202054AQI (US)
3
10
5
16
9
9
7
23
24
7
19
12
25
5
16
14
1
12
17
1
7
19
5
127
132
7
Highest AQI (US) recorded in
December75AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
59AQI (US)Least Polluted Year Recorded
2020(Avg.)
54AQI (US)Dongducheon's annual 2026 AQI (US) (55) shows an average percentage change of -3.3% (improved AQI (US)) compared to previous years: 2020 (54), 2021 (59), 2022 (57), 2023 (59), 2024 (54), 2025 (59).
