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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Hoam Dong, Chungju, Chungbuk, 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

Hoam Dong, Chungju, Chungbuk, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Aug 2023
83AQI
Lowest AQI recorded on
31st Aug 2022
20AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 61 of Moderate air quality on the same day.

Day & Night AQI Trend: 15th Aug - 16th Aug 2026

Hoam Dong, Chungju, Chungbuk, South Korea

AQI
Day
Night
.

5 AM15th Aug 2026

7 PM

4 AM16th Aug 2026

Day time
Avg. Highest Time
4PM15th Aug

76AQI

Avg. Lowest Time
9AM15th Aug

36AQI

Night time
Avg. Highest Time
11PM15th Aug

75AQI

Avg. Lowest Time
4AM16th Aug

61AQI

In the last 24 hours,

Hoam Dong's AQI reached its highest point of 76 at 4 PM during the Day, while the lowest point, 36, was recorded at 9 AM during the Day between 15th Aug and 16th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Hoam Dong, Chungju, Chungbuk, South Korea

JulAug
18th - 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 - 16th16th
Day
Night
18th Jul 2026125 AMAQI
18th Jul 2026136 AMAQI
18th Jul 2026167 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026209 AMAQI
18th Jul 20262310 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026542 PMAQI
18th Jul 2026533 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026495 PMAQI
18th Jul 2026406 PMAQI
18th Jul 2026257 PMAQI
18th Jul 2026258 PMAQI
18th Jul 2026199 PMAQI
18th Jul 20261910 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20261912 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026123 AMAQI
19th Jul 2026124 AMAQI

23°C22/24°C

19th Jul 2026175 AMAQI
19th Jul 2026196 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026138 AMAQI
19th Jul 2026179 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20261011 AMAQI
19th Jul 2026812 PMAQI
19th Jul 202691 PMAQI
19th Jul 202682 PMAQI
19th Jul 202683 PMAQI
19th Jul 202684 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026389 PMAQI
19th Jul 20263810 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026461 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026384 AMAQI

23°C22/25°C

20th Jul 2026405 AMAQI
20th Jul 2026466 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026408 AMAQI
20th Jul 2026469 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20263811 PMAQI
21st Jul 20263112 AMAQI
21st Jul 2026461 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026404 AMAQI

25°C20/29°C

21st Jul 2026405 AMAQI
21st Jul 2026476 AMAQI
21st Jul 2026507 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20264611 AMAQI
21st Jul 2026331 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026366 PMAQI
21st Jul 2026847 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026479 PMAQI
21st Jul 20264410 PMAQI
21st Jul 20264211 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026512 AMAQI
22nd Jul 2026443 AMAQI
22nd Jul 2026544 AMAQI

25°C21/29°C

22nd Jul 2026605 AMAQI
22nd Jul 2026536 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026628 AMAQI
22nd Jul 2026559 AMAQI
22nd Jul 20266910 AMAQI
22nd Jul 20266411 AMAQI
22nd Jul 20265012 PMAQI
22nd Jul 2026481 PMAQI
22nd Jul 2026402 PMAQI
22nd Jul 2026533 PMAQI
22nd Jul 2026484 PMAQI
22nd Jul 2026385 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026234 AMAQI

25°C22/29°C

23rd Jul 2026295 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20263112 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026502 PMAQI
23rd Jul 2026383 PMAQI
23rd Jul 2026464 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026537 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026349 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20264212 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026403 AMAQI
24th Jul 2026364 AMAQI

25°C21/30°C

24th Jul 2026335 AMAQI
24th Jul 2026316 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026361 PMAQI
24th Jul 2026362 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026294 AMAQI

26°C21/32°C

25th Jul 2026295 AMAQI
25th Jul 2026316 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026214 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026294 AMAQI

26°C21/32°C

26th Jul 2026295 AMAQI
26th Jul 2026336 AMAQI
26th Jul 2026307 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026298 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026294 AMAQI

26°C22/32°C

27th Jul 2026295 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20263411 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026331 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026345 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026329 PMAQI
27th Jul 20264010 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026341 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI

26°C22/33°C

28th Jul 2026325 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026409 AMAQI
28th Jul 20264010 AMAQI
28th Jul 20265711 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026573 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026607 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026589 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20265812 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026562 AMAQI
29th Jul 2026403 AMAQI
29th Jul 2026404 AMAQI

26°C23/31°C

29th Jul 2026605 AMAQI
29th Jul 2026626 AMAQI
29th Jul 2026567 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026589 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20261911 AMAQI
29th Jul 20261512 PMAQI
29th Jul 2026131 PMAQI
29th Jul 2026112 PMAQI
29th Jul 2026103 PMAQI
29th Jul 2026144 PMAQI
29th Jul 2026155 PMAQI
29th Jul 2026126 PMAQI
29th Jul 2026147 PMAQI
29th Jul 2026178 PMAQI
29th Jul 2026199 PMAQI
29th Jul 20261910 PMAQI
29th Jul 20261811 PMAQI
30th Jul 20261712 AMAQI
30th Jul 2026101 AMAQI
30th Jul 2026142 AMAQI
30th Jul 2026173 AMAQI
30th Jul 2026124 AMAQI

26°C21/32°C

30th Jul 2026175 AMAQI
30th Jul 2026186 AMAQI
30th Jul 2026107 AMAQI
30th Jul 2026108 AMAQI
30th Jul 2026149 AMAQI
30th Jul 20261310 AMAQI
30th Jul 20261411 AMAQI
30th Jul 20261812 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026212 PMAQI
30th Jul 2026123 PMAQI
30th Jul 2026174 PMAQI
30th Jul 2026185 PMAQI
30th Jul 2026186 PMAQI
30th Jul 2026197 PMAQI
30th Jul 2026198 PMAQI
30th Jul 2026249 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20263311 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026122 AMAQI
31st Jul 2026133 AMAQI
31st Jul 2026144 AMAQI

25°C21/32°C

31st Jul 2026185 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026337 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026581 PMAQI
31st Jul 2026722 PMAQI
31st Jul 2026673 PMAQI
31st Jul 2026644 PMAQI
31st Jul 2026365 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026577 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20266710 PMAQI
31st Jul 20266211 PMAQI
1st Aug 20267212 AMAQI
1st Aug 2026731 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026464 AMAQI

26°C20/33°C

1st Aug 2026585 AMAQI
1st Aug 2026586 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026468 AMAQI
1st Aug 2026559 AMAQI
1st Aug 20266910 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20262812 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026576 PMAQI
1st Aug 2026287 PMAQI
1st Aug 2026268 PMAQI
1st Aug 2026309 PMAQI
1st Aug 20263310 PMAQI
1st Aug 20263311 PMAQI
2nd Aug 20263012 AMAQI
2nd Aug 2026361 AMAQI
2nd Aug 2026572 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026514 AMAQI

27°C23/33°C

2nd Aug 2026505 AMAQI
2nd Aug 2026586 AMAQI
2nd Aug 2026567 AMAQI
2nd Aug 2026628 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20266810 AMAQI
2nd Aug 20266611 AMAQI
2nd Aug 20266712 PMAQI
2nd Aug 2026661 PMAQI
2nd Aug 2026622 PMAQI
2nd Aug 2026533 PMAQI
2nd Aug 2026554 PMAQI
2nd Aug 2026565 PMAQI
2nd Aug 2026516 PMAQI
2nd Aug 2026527 PMAQI
2nd Aug 2026508 PMAQI
2nd Aug 2026539 PMAQI
2nd Aug 20265610 PMAQI
2nd Aug 20265611 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026381 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026294 AMAQI

27°C23/34°C

3rd Aug 2026315 AMAQI
3rd Aug 2026196 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20264711 AMAQI
3rd Aug 20265412 PMAQI
3rd Aug 2026341 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026464 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026446 PMAQI
3rd Aug 2026347 PMAQI
3rd Aug 2026168 PMAQI
3rd Aug 2026199 PMAQI
3rd Aug 20262410 PMAQI
3rd Aug 20262211 PMAQI
4th Aug 20262412 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026342 AMAQI
4th Aug 2026323 AMAQI
4th Aug 2026274 AMAQI

28°C21/35°C

4th Aug 2026275 AMAQI
4th Aug 2026296 AMAQI
4th Aug 2026227 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026229 AMAQI
4th Aug 20262410 AMAQI
4th Aug 20262811 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263110 PMAQI
4th Aug 20263111 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026234 AMAQI

28°C23/34°C

5th Aug 2026235 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20263611 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026312 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026294 AMAQI

28°C22/35°C

6th Aug 2026215 AMAQI
6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20263011 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20263211 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026382 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026344 AMAQI

28°C22/36°C

7th Aug 2026345 AMAQI
7th Aug 2026296 AMAQI
7th Aug 2026277 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026339 AMAQI
7th Aug 20263310 AMAQI
7th Aug 20263311 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026561 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026447 PMAQI
7th Aug 2026488 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20264411 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026421 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026463 AMAQI
8th Aug 2026254 AMAQI

28°C21/37°C

8th Aug 2026265 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026277 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026342 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026296 PMAQI
8th Aug 2026347 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20262710 PMAQI
8th Aug 20263411 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026291 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026274 AMAQI

26°C20/34°C

9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026317 AMAQI
9th Aug 2026278 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262711 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026271 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026313 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026276 PMAQI
9th Aug 2026277 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026329 PMAQI
9th Aug 20263010 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20261012 AMAQI
10th Aug 202681 AMAQI
10th Aug 202682 AMAQI
10th Aug 202683 AMAQI
10th Aug 202684 AMAQI

24°C20/29°C

10th Aug 2026145 AMAQI
10th Aug 2026146 AMAQI
10th Aug 2026147 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026409 AMAQI
10th Aug 20263810 AMAQI
10th Aug 20263811 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026301 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026306 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026348 PMAQI
10th Aug 2026329 PMAQI
10th Aug 20263110 PMAQI
10th Aug 20263611 PMAQI
11th Aug 20263812 AMAQI
11th Aug 2026341 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026294 AMAQI

25°C20/31°C

11th Aug 2026295 AMAQI
11th Aug 2026336 AMAQI
11th Aug 2026327 AMAQI
11th Aug 2026388 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20264610 AMAQI
11th Aug 20264011 AMAQI
11th Aug 20263112 PMAQI
11th Aug 2026311 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262910 PMAQI
11th Aug 20262911 PMAQI
12th Aug 20262712 AMAQI
12th Aug 2026311 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026274 AMAQI

23°C17/32°C

12th Aug 2026255 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026277 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026339 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20263612 PMAQI
12th Aug 2026311 PMAQI
12th Aug 2026312 PMAQI
12th Aug 2026273 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026367 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026339 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026272 AMAQI
13th Aug 2026233 AMAQI
13th Aug 2026234 AMAQI

21°C14/29°C

13th Aug 2026255 AMAQI
13th Aug 2026236 AMAQI
13th Aug 2026277 AMAQI
13th Aug 2026318 AMAQI
13th Aug 2026339 AMAQI
13th Aug 20263310 AMAQI
13th Aug 20263111 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026314 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026276 PMAQI
13th Aug 2026277 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20262911 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026231 AMAQI
14th Aug 2026212 AMAQI
14th Aug 2026213 AMAQI
14th Aug 2026174 AMAQI

23°C17/29°C

14th Aug 2026215 AMAQI
14th Aug 2026196 AMAQI
14th Aug 2026217 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026299 AMAQI
14th Aug 20262710 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262912 PMAQI
14th Aug 2026701 PMAQI
14th Aug 2026422 PMAQI
14th Aug 2026443 PMAQI
14th Aug 2026274 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026316 PMAQI
14th Aug 2026337 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026319 PMAQI
14th Aug 20264010 PMAQI
14th Aug 20265411 PMAQI
15th Aug 20266012 AMAQI
15th Aug 2026381 AMAQI
15th Aug 2026602 AMAQI
15th Aug 2026503 AMAQI
15th Aug 2026384 AMAQI

24°C19/30°C

15th Aug 2026365 AMAQI
15th Aug 2026536 AMAQI
15th Aug 2026557 AMAQI
15th Aug 2026528 AMAQI
15th Aug 2026369 AMAQI
15th Aug 20264610 AMAQI
15th Aug 20264011 AMAQI
15th Aug 20266412 PMAQI
15th Aug 2026701 PMAQI
15th Aug 2026602 PMAQI
15th Aug 2026723 PMAQI
15th Aug 2026764 PMAQI
15th Aug 2026655 PMAQI
15th Aug 2026706 PMAQI
15th Aug 2026697 PMAQI
15th Aug 2026648 PMAQI
15th Aug 2026629 PMAQI
15th Aug 20267010 PMAQI
15th Aug 20267511 PMAQI
16th Aug 20266812 AMAQI
16th Aug 2026651 AMAQI
16th Aug 2026652 AMAQI
16th Aug 2026623 AMAQI
16th Aug 2026614 AMAQI

24°C21/30°C

16th Aug 2026545 AMAQI
5 AM
16th Aug 2026556 AMAQI
16th Aug 2026827 AMAQI
16th Aug 2026788 AMAQI
16th Aug 2026749 AMAQI
16th Aug 20267610 AMAQI
16th Aug 20266511 AMAQI
16th Aug 20265912 PMAQI
12 PM
16th Aug 2026381 PMAQI
16th Aug 2026422 PMAQI
16th Aug 2026533 PMAQI
16th Aug 2026574 PMAQI
16th Aug 2026625 PMAQI
16th Aug 2026646 PMAQI
16th Aug 2026727 PMAQI
7 PM
16th Aug 2026668 PMAQI
16th Aug 2026509 PMAQI
16th Aug 20264810 PMAQI
16th Aug 20263811 PMAQI
12 AM
4 AM

23°C21/27°C

Day time
Avg. Highest Time
9 AM - 10 AM

37AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 37), while the lowest AQI was between 5 AM to 5 AM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 1 AM

36AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 4 AM

30AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 36), while the lowest AQI was between 3 AM to 4 AM (Avg. 30).

2026 Days Vs Air Quality

Hoam Dong, Chungju, Chungbuk, South Korea

2026

56%

126

35%

78

9%

21

Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)

Good
126 Days
Moderate
78 Days
Poor
21 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 56%

Health Risk Level:

Considerable

In 2026, 56% of 228 days were within WHO’s safe air quality limits, and 44% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Hoam Dong, Chungju, Chungbuk, 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
39AQI (US)
2nd January 2026
44AQI (US)
3rd January 2026
69AQI (US)
4th January 2026
87AQI (US)
5th January 2026
72AQI (US)
6th January 2026
59AQI (US)
7th January 2026
65AQI (US)
8th January 2026
34AQI (US)
9th January 2026
56AQI (US)
10th January 2026
71AQI (US)
11th January 2026
44AQI (US)
12th January 2026
52AQI (US)
13th January 2026
53AQI (US)
14th January 2026
38AQI (US)
15th January 2026
86AQI (US)
16th January 2026
147AQI (US)
17th January 2026
131AQI (US)
18th January 2026
115AQI (US)
19th January 2026
104AQI (US)
20th January 2026
42AQI (US)
21st January 2026
43AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
64AQI (US)
25th January 2026
32AQI (US)
26th January 2026
50AQI (US)
27th January 2026
71AQI (US)
28th January 2026
37AQI (US)
29th January 2026
50AQI (US)
30th January 2026
50AQI (US)
31st January 2026
79AQI (US)
1st February 2026
64AQI (US)
2nd February 2026
62AQI (US)
3rd February 2026
60AQI (US)
4th February 2026
108AQI (US)
5th February 2026
137AQI (US)
6th February 2026
75AQI (US)
7th February 2026
51AQI (US)
8th February 2026
41AQI (US)
9th February 2026
49AQI (US)
10th February 2026
78AQI (US)
11th February 2026
119AQI (US)
12th February 2026
135AQI (US)
13th February 2026
143AQI (US)
14th February 2026
149AQI (US)
15th February 2026
133AQI (US)
16th February 2026
54AQI (US)
17th February 2026
61AQI (US)
18th February 2026
53AQI (US)
19th February 2026
42AQI (US)
20th February 2026
80AQI (US)
21st February 2026
111AQI (US)
22nd February 2026
71AQI (US)
23rd February 2026
26AQI (US)
24th February 2026
48AQI (US)
25th February 2026
53AQI (US)
26th February 2026
32AQI (US)
27th February 2026
27AQI (US)
28th February 2026
46AQI (US)
1st March 2026
44AQI (US)
2nd March 2026
17AQI (US)
3rd March 2026
57AQI (US)
4th March 2026
76AQI (US)
5th March 2026
62AQI (US)
6th March 2026
61AQI (US)
7th March 2026
69AQI (US)
8th March 2026
56AQI (US)
9th March 2026
88AQI (US)
10th March 2026
135AQI (US)
11th March 2026
105AQI (US)
12th March 2026
110AQI (US)
13th March 2026
35AQI (US)
14th March 2026
43AQI (US)
15th March 2026
82AQI (US)
16th March 2026
120AQI (US)
17th March 2026
120AQI (US)
18th March 2026
103AQI (US)
19th March 2026
85AQI (US)
20th March 2026
65AQI (US)
21st March 2026
96AQI (US)
22nd March 2026
74AQI (US)
23rd March 2026
77AQI (US)
24th March 2026
88AQI (US)
25th March 2026
102AQI (US)
26th March 2026
97AQI (US)
27th March 2026
139AQI (US)
28th March 2026
120AQI (US)
29th March 2026
80AQI (US)
30th March 2026
87AQI (US)
31st March 2026
51AQI (US)
1st April 2026
44AQI (US)
2nd April 2026
76AQI (US)
3rd April 2026
84AQI (US)
4th April 2026
45AQI (US)
5th April 2026
48AQI (US)
6th April 2026
40AQI (US)
7th April 2026
27AQI (US)
8th April 2026
40AQI (US)
9th April 2026
62AQI (US)
10th April 2026
34AQI (US)
11th April 2026
67AQI (US)
12th April 2026
56AQI (US)
13th April 2026
41AQI (US)
14th April 2026
36AQI (US)
15th April 2026
59AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
43AQI (US)
19th April 2026
51AQI (US)
20th April 2026
63AQI (US)
21st April 2026
62AQI (US)
22nd April 2026
23rd April 2026
43AQI (US)
24th April 2026
32AQI (US)
25th April 2026
47AQI (US)
26th April 2026
50AQI (US)
27th April 2026
55AQI (US)
28th April 2026
42AQI (US)
29th April 2026
35AQI (US)
30th April 2026
43AQI (US)
1st May 2026
39AQI (US)
2nd May 2026
78AQI (US)
3rd May 2026
51AQI (US)
4th May 2026
26AQI (US)
5th May 2026
30AQI (US)
6th May 2026
44AQI (US)
7th May 2026
58AQI (US)
8th May 2026
40AQI (US)
9th May 2026
10th May 2026
38AQI (US)
11th May 2026
40AQI (US)
12th May 2026
48AQI (US)
13th May 2026
51AQI (US)
14th May 2026
43AQI (US)
15th May 2026
30AQI (US)
16th May 2026
76AQI (US)
17th May 2026
66AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
70AQI (US)
25th May 2026
65AQI (US)
26th May 2026
48AQI (US)
27th May 2026
23AQI (US)
28th May 2026
26AQI (US)
29th May 2026
64AQI (US)
30th May 2026
32AQI (US)
31st May 2026
36AQI (US)
1st June 2026
30AQI (US)
2nd June 2026
46AQI (US)
3rd June 2026
52AQI (US)
4th June 2026
31AQI (US)
5th June 2026
27AQI (US)
6th June 2026
32AQI (US)
7th June 2026
22AQI (US)
8th June 2026
27AQI (US)
9th June 2026
53AQI (US)
10th June 2026
43AQI (US)
11th June 2026
37AQI (US)
12th June 2026
28AQI (US)
13th June 2026
39AQI (US)
14th June 2026
27AQI (US)
15th June 2026
27AQI (US)
16th June 2026
30AQI (US)
17th June 2026
25AQI (US)
18th June 2026
28AQI (US)
19th June 2026
61AQI (US)
20th June 2026
14AQI (US)
21st June 2026
13AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
13AQI (US)
25th June 2026
26AQI (US)
26th June 2026
27AQI (US)
27th June 2026
28AQI (US)
28th June 2026
30AQI (US)
29th June 2026
34AQI (US)
30th June 2026
26AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
46AQI (US)
5th July 2026
39AQI (US)
6th July 2026
18AQI (US)
7th July 2026
24AQI (US)
8th July 2026
24AQI (US)
9th July 2026
17AQI (US)
10th July 2026
27AQI (US)
11th July 2026
28AQI (US)
12th July 2026
53AQI (US)
13th July 2026
45AQI (US)
14th July 2026
24AQI (US)
15th July 2026
25AQI (US)
16th July 2026
65AQI (US)
17th July 2026
81AQI (US)
18th July 2026
30AQI (US)
19th July 2026
19AQI (US)
20th July 2026
36AQI (US)
21st July 2026
45AQI (US)
22nd July 2026
46AQI (US)
23rd July 2026
35AQI (US)
24th July 2026
32AQI (US)
25th July 2026
26AQI (US)
26th July 2026
29AQI (US)
27th July 2026
31AQI (US)
28th July 2026
45AQI (US)
29th July 2026
33AQI (US)
30th July 2026
17AQI (US)
31st July 2026
41AQI (US)
1st August 2026
46AQI (US)
2nd August 2026
54AQI (US)
3rd August 2026
35AQI (US)
4th August 2026
28AQI (US)
5th August 2026
26AQI (US)
6th August 2026
27AQI (US)
7th August 2026
35AQI (US)
8th August 2026
30AQI (US)
9th August 2026
27AQI (US)
10th August 2026
24AQI (US)
11th August 2026
30AQI (US)
12th August 2026
29AQI (US)
13th August 2026
28AQI (US)
14th August 2026
30AQI (US)
15th August 2026
58AQI (US)
16th August 2026
61AQI (US)
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

64AQI (US)

75AQI (US)

82AQI (US)

48AQI (US)

50AQI (US)

31AQI (US)

34AQI (US)

36AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202654AQI (US)

13
14
4
8
12
8
4
18
9
18
10
15
15
27
3
28
3
13
3
126
78
21

Highest AQI (US) recorded in

March

82AQI (US)

Lowest AQI (US) recorded in

June

31AQI (US)

202562AQI (US)

1
22
8
27
1
2
24
5
4
26
10
21
5
25
19
12
24
7
28
2
17
14
2
25
3
3
22
6
115
227
23

Highest AQI (US) recorded in

January

86AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202459AQI (US)

8
17
5
7
18
4
4
21
5
1
7
19
4
9
22
7
22
1
21
9
1
18
13
25
5
21
10
8
22
1
29
1
136
207
21
1

Highest AQI (US) recorded in

March

76AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202371AQI (US)

2
19
7
2
1
13
10
4
2
21
7
1
5
21
3
1
8
22
1
1
29
11
19
1
10
21
17
12
1
7
24
3
24
2
7
17
6
1
74
242
38
9

Highest AQI (US) recorded in

February

100AQI (US)

Lowest AQI (US) recorded in

September

51AQI (US)

202266AQI (US)

22
6
2
14
7
6
17
8
7
22
1
7
24
17
13
14
9
2
24
5
19
12
3
22
5
1
21
9
100
181
36
2

Highest AQI (US) recorded in

January

89AQI (US)

Lowest AQI (US) recorded in

August

23AQI (US)

202159AQI (US)

11
16
2
12
11
5
7
20
3
1
11
16
3
12
17
1
1
13
17
28
3
24
5
28
2
13
17
1
6
18
4
2
10
13
8
175
155
26
3
1
1

Highest AQI (US) recorded in

March

79AQI (US)

Lowest AQI (US) recorded in

September

34AQI (US)

202055AQI (US)

4
8
1
6
14
1
3
13
2
8
21
1
26
5
24
7
23
5
14
15
2
10
16
3
1
10
13
8
128
117
18
1

Highest AQI (US) recorded in

December

71AQI (US)

Lowest AQI (US) recorded in

July

34AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
71AQI (US)
Least Polluted Year Recorded
2026(Avg.)
54AQI (US)

Hoam Dong's annual 2026 AQI (US) (54) shows an average percentage change of -12.2% (improved AQI (US)) compared to previous years: 2020 (55), 2021 (59), 2022 (66), 2023 (71), 2024 (59), 2025 (62).