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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Wonbuk myeon, Sosan, Chungnam, 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

Wonbuk myeon, Sosan, Chungnam, South Korea

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2023
80AQI
Lowest AQI recorded on
9th Aug 2026
15AQI

Same Day Analysis (16th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 35 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

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

Wonbuk myeon, Sosan, Chungnam, South Korea

AQI
Day
Night
.

5 AM15th Aug 2026

7 PM

4 AM16th Aug 2026

Day time
Avg. Highest Time
1PM15th Aug

94AQI

Avg. Lowest Time
6PM15th Aug

20AQI

Night time
Avg. Highest Time
1AM16th Aug

55AQI

Avg. Lowest Time
9PM15th Aug

12AQI

In the last 24 hours,

Wonbuk myeon's AQI reached its highest point of 94 at 1 PM during the Day, while the lowest point, 12, was recorded at 9 PM during the Night between 15th Aug and 16th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Wonbuk myeon, Sosan, Chungnam, 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 2026145 AMAQI
18th Jul 2026316 AMAQI
18th Jul 2026267 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026269 AMAQI
18th Jul 20262210 AMAQI
18th Jul 20261411 AMAQI
18th Jul 20261412 PMAQI
18th Jul 2026181 PMAQI
18th Jul 2026282 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026255 PMAQI
18th Jul 2026276 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026259 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20262711 PMAQI
19th Jul 20261812 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026213 AMAQI
19th Jul 2026384 AMAQI

24°C23/25°C

19th Jul 2026235 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026367 AMAQI
19th Jul 2026108 AMAQI
19th Jul 2026149 AMAQI
19th Jul 20263110 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20263412 PMAQI
19th Jul 2026361 PMAQI
19th Jul 2026202 PMAQI
19th Jul 2026143 PMAQI
19th Jul 2026164 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026129 PMAQI
19th Jul 20261210 PMAQI
19th Jul 20261211 PMAQI
20th Jul 20261912 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026254 AMAQI

23°C22/25°C

20th Jul 2026275 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026231 PMAQI
20th Jul 2026232 PMAQI
20th Jul 2026303 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026405 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262810 PMAQI
20th Jul 20262611 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026243 AMAQI
21st Jul 2026254 AMAQI

24°C22/27°C

21st Jul 2026255 AMAQI
21st Jul 2026216 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026279 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20264011 AMAQI
21st Jul 2026321 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026807 PMAQI
21st Jul 2026318 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20264211 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026254 AMAQI

24°C24/25°C

22nd Jul 2026295 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20263611 AMAQI
22nd Jul 20266712 PMAQI
22nd Jul 2026571 PMAQI
22nd Jul 2026492 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20263110 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026301 AMAQI
23rd Jul 2026302 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026364 AMAQI

25°C23/27°C

23rd Jul 2026365 AMAQI
23rd Jul 2026326 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026268 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20265910 AMAQI
23rd Jul 20265311 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026471 PMAQI
23rd Jul 2026502 PMAQI
23rd Jul 2026453 PMAQI
23rd Jul 2026524 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026496 PMAQI
23rd Jul 2026497 PMAQI
23rd Jul 2026468 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026302 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026294 AMAQI

25°C24/27°C

24th Jul 2026305 AMAQI
24th Jul 2026286 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20264711 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026282 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026118 PMAQI
24th Jul 2026129 PMAQI
24th Jul 20261510 PMAQI
24th Jul 20261811 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026162 AMAQI
25th Jul 2026163 AMAQI
25th Jul 2026194 AMAQI

26°C24/28°C

25th Jul 2026185 AMAQI
25th Jul 2026146 AMAQI
25th Jul 2026167 AMAQI
25th Jul 2026188 AMAQI
25th Jul 2026209 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20263012 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026232 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026254 AMAQI

26°C24/27°C

26th Jul 2026235 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20263310 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026234 AMAQI

26°C25/28°C

27th Jul 2026235 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026307 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20263312 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026254 AMAQI

26°C25/28°C

28th Jul 2026275 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20264612 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026494 PMAQI
28th Jul 2026325 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026157 PMAQI
28th Jul 2026128 PMAQI
28th Jul 2026129 PMAQI
28th Jul 20261210 PMAQI
28th Jul 20261011 PMAQI
29th Jul 20261712 AMAQI
29th Jul 2026141 AMAQI
29th Jul 2026162 AMAQI
29th Jul 2026283 AMAQI
29th Jul 2026384 AMAQI

27°C25/29°C

29th Jul 2026405 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026521 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026683 PMAQI
29th Jul 2026624 PMAQI
29th Jul 2026675 PMAQI
29th Jul 2026676 PMAQI
29th Jul 2026467 PMAQI
29th Jul 2026168 PMAQI
29th Jul 202689 PMAQI
29th Jul 20261210 PMAQI
29th Jul 2026811 PMAQI
30th Jul 2026812 AMAQI
30th Jul 202671 AMAQI
30th Jul 2026102 AMAQI
30th Jul 2026233 AMAQI
30th Jul 2026334 AMAQI

26°C25/29°C

30th Jul 2026235 AMAQI
30th Jul 2026186 AMAQI
30th Jul 2026167 AMAQI
30th Jul 2026158 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20265712 PMAQI
30th Jul 2026341 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026334 PMAQI
30th Jul 2026425 PMAQI
30th Jul 2026506 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026182 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026444 AMAQI

26°C24/28°C

31st Jul 2026365 AMAQI
31st Jul 2026126 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026629 AMAQI
31st Jul 20268510 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20263312 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026642 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026364 PMAQI
31st Jul 2026275 PMAQI
31st Jul 2026186 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026249 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20265311 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026801 AMAQI
1st Aug 2026742 AMAQI
1st Aug 2026683 AMAQI
1st Aug 2026564 AMAQI

27°C25/29°C

1st Aug 2026505 AMAQI
1st Aug 2026536 AMAQI
1st Aug 2026747 AMAQI
1st Aug 2026738 AMAQI
1st Aug 2026839 AMAQI
1st Aug 202610210 AMAQI
1st Aug 20267011 AMAQI
1st Aug 20267112 PMAQI
1st Aug 2026761 PMAQI
1st Aug 20261042 PMAQI
1st Aug 2026993 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262910 PMAQI
1st Aug 2026811 PMAQI
2nd Aug 20261212 AMAQI
2nd Aug 2026191 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026204 AMAQI

28°C26/30°C

2nd Aug 2026185 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20263412 PMAQI
2nd Aug 2026201 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026313 AMAQI
3rd Aug 2026214 AMAQI

28°C26/30°C

3rd Aug 2026215 AMAQI
3rd Aug 2026276 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262110 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20264012 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026463 PMAQI
3rd Aug 2026534 PMAQI
3rd Aug 2026545 PMAQI
3rd Aug 2026546 PMAQI
3rd Aug 2026547 PMAQI
3rd Aug 2026428 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20261310 PMAQI
3rd Aug 20261711 PMAQI
4th Aug 20261412 AMAQI
4th Aug 2026121 AMAQI
4th Aug 2026142 AMAQI
4th Aug 2026363 AMAQI
4th Aug 2026424 AMAQI

28°C25/32°C

4th Aug 2026485 AMAQI
4th Aug 2026496 AMAQI
4th Aug 2026447 AMAQI
4th Aug 2026608 AMAQI
4th Aug 2026869 AMAQI
4th Aug 20268810 AMAQI
4th Aug 20266611 AMAQI
4th Aug 20266912 PMAQI
4th Aug 2026711 PMAQI
4th Aug 2026762 PMAQI
4th Aug 2026713 PMAQI
4th Aug 2026714 PMAQI
4th Aug 2026845 PMAQI
4th Aug 20261106 PMAQI
4th Aug 2026947 PMAQI
4th Aug 2026948 PMAQI
4th Aug 2026729 PMAQI
4th Aug 20262810 PMAQI
4th Aug 20261811 PMAQI
5th Aug 20263012 AMAQI
5th Aug 2026461 AMAQI
5th Aug 2026552 AMAQI
5th Aug 2026623 AMAQI
5th Aug 2026664 AMAQI

29°C26/33°C

5th Aug 2026445 AMAQI
5th Aug 2026496 AMAQI
5th Aug 2026547 AMAQI
5th Aug 2026528 AMAQI
5th Aug 2026349 AMAQI
5th Aug 20265310 AMAQI
5th Aug 20268811 AMAQI
5th Aug 20267612 PMAQI
5th Aug 2026741 PMAQI
5th Aug 2026652 PMAQI
5th Aug 2026523 PMAQI
5th Aug 2026834 PMAQI
5th Aug 2026685 PMAQI
5th Aug 2026716 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026408 PMAQI
5th Aug 2026479 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262012 AMAQI
6th Aug 2026231 AMAQI
6th Aug 2026342 AMAQI
6th Aug 2026423 AMAQI
6th Aug 2026534 AMAQI

29°C26/33°C

6th Aug 2026815 AMAQI
6th Aug 2026676 AMAQI
6th Aug 2026627 AMAQI
6th Aug 2026678 AMAQI
6th Aug 2026869 AMAQI
6th Aug 202610810 AMAQI
6th Aug 202611211 AMAQI
6th Aug 202610612 PMAQI
6th Aug 20261041 PMAQI
6th Aug 2026982 PMAQI
6th Aug 2026703 PMAQI
6th Aug 2026824 PMAQI
6th Aug 2026795 PMAQI
6th Aug 2026836 PMAQI
6th Aug 2026607 PMAQI
6th Aug 2026288 PMAQI
6th Aug 2026199 PMAQI
6th Aug 20262210 PMAQI
6th Aug 20263211 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026541 AMAQI
7th Aug 2026742 AMAQI
7th Aug 2026953 AMAQI
7th Aug 2026944 AMAQI

29°C27/33°C

7th Aug 2026875 AMAQI
7th Aug 2026766 AMAQI
7th Aug 2026667 AMAQI
7th Aug 2026608 AMAQI
7th Aug 2026559 AMAQI
7th Aug 20265810 AMAQI
7th Aug 20265511 AMAQI
7th Aug 20265912 PMAQI
7th Aug 2026681 PMAQI
7th Aug 2026462 PMAQI
7th Aug 2026223 PMAQI
7th Aug 202674 PMAQI
7th Aug 202685 PMAQI
7th Aug 2026166 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026538 PMAQI
7th Aug 2026739 PMAQI
7th Aug 20269310 PMAQI
7th Aug 20262811 PMAQI
8th Aug 20265412 AMAQI
8th Aug 2026691 AMAQI
8th Aug 2026622 AMAQI
8th Aug 2026853 AMAQI
8th Aug 20261094 AMAQI

29°C26/34°C

8th Aug 2026905 AMAQI
8th Aug 2026946 AMAQI
8th Aug 2026887 AMAQI
8th Aug 2026948 AMAQI
8th Aug 20261259 AMAQI
8th Aug 202610810 AMAQI
8th Aug 20266011 AMAQI
8th Aug 20265412 PMAQI
8th Aug 2026651 PMAQI
8th Aug 2026482 PMAQI
8th Aug 2026163 PMAQI
8th Aug 2026104 PMAQI
8th Aug 202685 PMAQI
8th Aug 202686 PMAQI
8th Aug 2026337 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20263110 PMAQI
8th Aug 20261911 PMAQI
9th Aug 20261012 AMAQI
9th Aug 2026101 AMAQI
9th Aug 202682 AMAQI
9th Aug 2026123 AMAQI
9th Aug 2026104 AMAQI

29°C24/35°C

9th Aug 202685 AMAQI
9th Aug 202686 AMAQI
9th Aug 2026107 AMAQI
9th Aug 202688 AMAQI
9th Aug 2026109 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026191 PMAQI
9th Aug 2026172 PMAQI
9th Aug 2026123 PMAQI
9th Aug 2026104 PMAQI
9th Aug 2026195 PMAQI
9th Aug 2026346 PMAQI
9th Aug 2026467 PMAQI
9th Aug 202688 PMAQI
9th Aug 202689 PMAQI
9th Aug 2026810 PMAQI
9th Aug 2026911 PMAQI
10th Aug 20261212 AMAQI
10th Aug 2026171 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026273 AMAQI
10th Aug 2026224 AMAQI

26°C23/30°C

10th Aug 2026125 AMAQI
10th Aug 2026106 AMAQI
10th Aug 202687 AMAQI
10th Aug 202648 AMAQI
10th Aug 202659 AMAQI
10th Aug 2026510 AMAQI
10th Aug 2026511 AMAQI
10th Aug 2026412 PMAQI
10th Aug 202661 PMAQI
10th Aug 202682 PMAQI
10th Aug 202663 PMAQI
10th Aug 202664 PMAQI
10th Aug 202685 PMAQI
10th Aug 202686 PMAQI
10th Aug 2026107 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026309 PMAQI
10th Aug 20264010 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20264012 AMAQI
11th Aug 2026301 AMAQI
11th Aug 2026122 AMAQI
11th Aug 202683 AMAQI
11th Aug 202684 AMAQI

27°C24/30°C

11th Aug 202665 AMAQI
11th Aug 202686 AMAQI
11th Aug 2026147 AMAQI
11th Aug 2026108 AMAQI
11th Aug 202689 AMAQI
11th Aug 2026810 AMAQI
11th Aug 20261911 AMAQI
11th Aug 20261912 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 202683 PMAQI
11th Aug 202694 PMAQI
11th Aug 2026155 PMAQI
11th Aug 2026226 PMAQI
11th Aug 2026447 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20269010 PMAQI
11th Aug 20267211 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026253 AMAQI
12th Aug 2026254 AMAQI

26°C23/30°C

12th Aug 2026255 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026277 AMAQI
12th Aug 2026148 AMAQI
12th Aug 2026229 AMAQI
12th Aug 20263310 AMAQI
12th Aug 20263211 AMAQI
12th Aug 20261712 PMAQI
12th Aug 2026191 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026313 PMAQI
12th Aug 2026294 PMAQI
12th Aug 2026445 PMAQI
12th Aug 2026666 PMAQI
12th Aug 2026487 PMAQI
12th Aug 2026318 PMAQI
12th Aug 2026549 PMAQI
12th Aug 20266010 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20263812 AMAQI
13th Aug 2026761 AMAQI
13th Aug 2026492 AMAQI
13th Aug 2026163 AMAQI
13th Aug 2026164 AMAQI

24°C20/29°C

13th Aug 2026125 AMAQI
13th Aug 202696 AMAQI
13th Aug 202687 AMAQI
13th Aug 2026128 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20263610 AMAQI
13th Aug 20266011 AMAQI
13th Aug 20264812 PMAQI
13th Aug 2026381 PMAQI
13th Aug 2026402 PMAQI
13th Aug 2026303 PMAQI
13th Aug 2026384 PMAQI
13th Aug 2026445 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026327 PMAQI
13th Aug 2026248 PMAQI
13th Aug 2026389 PMAQI
13th Aug 20261710 PMAQI
13th Aug 20261211 PMAQI
14th Aug 20261012 AMAQI
14th Aug 2026121 AMAQI
14th Aug 2026182 AMAQI
14th Aug 2026123 AMAQI
14th Aug 2026194 AMAQI

25°C22/28°C

14th Aug 2026285 AMAQI
14th Aug 2026236 AMAQI
14th Aug 2026177 AMAQI
14th Aug 2026178 AMAQI
14th Aug 2026349 AMAQI
14th Aug 20268610 AMAQI
14th Aug 20266011 AMAQI
14th Aug 20264612 PMAQI
14th Aug 2026331 PMAQI
14th Aug 2026502 PMAQI
14th Aug 2026683 PMAQI
14th Aug 2026744 PMAQI
14th Aug 2026745 PMAQI
14th Aug 2026526 PMAQI
14th Aug 2026367 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026189 PMAQI
14th Aug 2026810 PMAQI
14th Aug 20261611 PMAQI
15th Aug 20262412 AMAQI
15th Aug 2026501 AMAQI
15th Aug 2026622 AMAQI
15th Aug 2026703 AMAQI
15th Aug 2026724 AMAQI

26°C23/28°C

15th Aug 2026675 AMAQI
15th Aug 2026706 AMAQI
15th Aug 2026667 AMAQI
15th Aug 2026678 AMAQI
15th Aug 2026739 AMAQI
15th Aug 20268910 AMAQI
15th Aug 20269211 AMAQI
15th Aug 20267112 PMAQI
15th Aug 2026941 PMAQI
15th Aug 2026762 PMAQI
15th Aug 2026683 PMAQI
15th Aug 2026454 PMAQI
15th Aug 2026255 PMAQI
15th Aug 2026206 PMAQI
15th Aug 2026277 PMAQI
15th Aug 2026238 PMAQI
15th Aug 2026129 PMAQI
15th Aug 20261310 PMAQI
15th Aug 20261811 PMAQI
16th Aug 20262912 AMAQI
16th Aug 2026551 AMAQI
16th Aug 2026452 AMAQI
16th Aug 2026243 AMAQI
16th Aug 2026224 AMAQI

25°C24/27°C

16th Aug 2026335 AMAQI
5 AM
16th Aug 2026366 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026278 AMAQI
16th Aug 2026149 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20265411 AMAQI
16th Aug 20265112 PMAQI
12 PM
16th Aug 2026521 PMAQI
16th Aug 2026602 PMAQI
16th Aug 2026273 PMAQI
16th Aug 2026324 PMAQI
16th Aug 2026555 PMAQI
16th Aug 2026466 PMAQI
16th Aug 2026237 PMAQI
7 PM
16th Aug 2026188 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20263610 PMAQI
16th Aug 20262611 PMAQI
12 AM
4 AM

24°C23/27°C

Day time
Avg. Highest Time
10 AM

47AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM - 8 AM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 47), while the lowest AQI was between 7 AM to 8 AM (Avg. 32).
Night time
Avg. Highest Time
4 AM

35AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
11 PM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 35), while the lowest AQI was between 11 PM to 11 PM (Avg. 25).

2026 Days Vs Air Quality

Wonbuk myeon, Sosan, Chungnam, South Korea

2026

59%

132

39%

88

2%

5

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

Good
132 Days
Moderate
88 Days
Poor
5 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 59%

Health Risk Level:

Considerable

In 2026, 59% of 228 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Wonbuk myeon, Sosan, Chungnam, 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
26AQI (US)
2nd January 2026
30AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
80AQI (US)
5th January 2026
53AQI (US)
6th January 2026
48AQI (US)
7th January 2026
50AQI (US)
8th January 2026
38AQI (US)
9th January 2026
55AQI (US)
10th January 2026
66AQI (US)
11th January 2026
31AQI (US)
12th January 2026
47AQI (US)
13th January 2026
41AQI (US)
14th January 2026
36AQI (US)
15th January 2026
111AQI (US)
16th January 2026
70AQI (US)
17th January 2026
85AQI (US)
18th January 2026
92AQI (US)
19th January 2026
36AQI (US)
20th January 2026
29AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
34AQI (US)
23rd January 2026
43AQI (US)
24th January 2026
55AQI (US)
25th January 2026
31AQI (US)
26th January 2026
37AQI (US)
27th January 2026
40AQI (US)
28th January 2026
34AQI (US)
29th January 2026
46AQI (US)
30th January 2026
36AQI (US)
31st January 2026
52AQI (US)
1st February 2026
54AQI (US)
2nd February 2026
53AQI (US)
3rd February 2026
39AQI (US)
4th February 2026
70AQI (US)
5th February 2026
80AQI (US)
6th February 2026
60AQI (US)
7th February 2026
29AQI (US)
8th February 2026
38AQI (US)
9th February 2026
31AQI (US)
10th February 2026
58AQI (US)
11th February 2026
85AQI (US)
12th February 2026
69AQI (US)
13th February 2026
87AQI (US)
14th February 2026
103AQI (US)
15th February 2026
71AQI (US)
16th February 2026
40AQI (US)
17th February 2026
30AQI (US)
18th February 2026
56AQI (US)
19th February 2026
31AQI (US)
20th February 2026
53AQI (US)
21st February 2026
80AQI (US)
22nd February 2026
59AQI (US)
23rd February 2026
33AQI (US)
24th February 2026
38AQI (US)
25th February 2026
51AQI (US)
26th February 2026
51AQI (US)
27th February 2026
40AQI (US)
28th February 2026
54AQI (US)
1st March 2026
47AQI (US)
2nd March 2026
15AQI (US)
3rd March 2026
26AQI (US)
4th March 2026
69AQI (US)
5th March 2026
81AQI (US)
6th March 2026
49AQI (US)
7th March 2026
44AQI (US)
8th March 2026
40AQI (US)
9th March 2026
79AQI (US)
10th March 2026
48AQI (US)
11th March 2026
62AQI (US)
12th March 2026
73AQI (US)
13th March 2026
65AQI (US)
14th March 2026
59AQI (US)
15th March 2026
77AQI (US)
16th March 2026
129AQI (US)
17th March 2026
129AQI (US)
18th March 2026
101AQI (US)
19th March 2026
38AQI (US)
20th March 2026
42AQI (US)
21st March 2026
61AQI (US)
22nd March 2026
77AQI (US)
23rd March 2026
97AQI (US)
24th March 2026
86AQI (US)
25th March 2026
76AQI (US)
26th March 2026
56AQI (US)
27th March 2026
53AQI (US)
28th March 2026
67AQI (US)
29th March 2026
66AQI (US)
30th March 2026
74AQI (US)
31st March 2026
74AQI (US)
1st April 2026
58AQI (US)
2nd April 2026
78AQI (US)
3rd April 2026
94AQI (US)
4th April 2026
51AQI (US)
5th April 2026
58AQI (US)
6th April 2026
45AQI (US)
7th April 2026
24AQI (US)
8th April 2026
32AQI (US)
9th April 2026
33AQI (US)
10th April 2026
31AQI (US)
11th April 2026
61AQI (US)
12th April 2026
52AQI (US)
13th April 2026
53AQI (US)
14th April 2026
71AQI (US)
15th April 2026
75AQI (US)
16th April 2026
65AQI (US)
17th April 2026
18th April 2026
47AQI (US)
19th April 2026
56AQI (US)
20th April 2026
62AQI (US)
21st April 2026
72AQI (US)
22nd April 2026
23rd April 2026
49AQI (US)
24th April 2026
45AQI (US)
25th April 2026
47AQI (US)
26th April 2026
42AQI (US)
27th April 2026
45AQI (US)
28th April 2026
36AQI (US)
29th April 2026
36AQI (US)
30th April 2026
43AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
90AQI (US)
3rd May 2026
45AQI (US)
4th May 2026
29AQI (US)
5th May 2026
34AQI (US)
6th May 2026
25AQI (US)
7th May 2026
28AQI (US)
8th May 2026
34AQI (US)
9th May 2026
10th May 2026
28AQI (US)
11th May 2026
31AQI (US)
12th May 2026
27AQI (US)
13th May 2026
40AQI (US)
14th May 2026
55AQI (US)
15th May 2026
51AQI (US)
16th May 2026
77AQI (US)
17th May 2026
66AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
64AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
78AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
66AQI (US)
26th May 2026
47AQI (US)
27th May 2026
35AQI (US)
28th May 2026
22AQI (US)
29th May 2026
50AQI (US)
30th May 2026
45AQI (US)
31st May 2026
47AQI (US)
1st June 2026
45AQI (US)
2nd June 2026
65AQI (US)
3rd June 2026
68AQI (US)
4th June 2026
56AQI (US)
5th June 2026
24AQI (US)
6th June 2026
40AQI (US)
7th June 2026
38AQI (US)
8th June 2026
41AQI (US)
9th June 2026
26AQI (US)
10th June 2026
40AQI (US)
11th June 2026
35AQI (US)
12th June 2026
43AQI (US)
13th June 2026
45AQI (US)
14th June 2026
37AQI (US)
15th June 2026
48AQI (US)
16th June 2026
60AQI (US)
17th June 2026
62AQI (US)
18th June 2026
45AQI (US)
19th June 2026
58AQI (US)
20th June 2026
22AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
34AQI (US)
24th June 2026
15AQI (US)
25th June 2026
29AQI (US)
26th June 2026
36AQI (US)
27th June 2026
46AQI (US)
28th June 2026
37AQI (US)
29th June 2026
36AQI (US)
30th June 2026
36AQI (US)
1st July 2026
51AQI (US)
2nd July 2026
56AQI (US)
3rd July 2026
18AQI (US)
4th July 2026
33AQI (US)
5th July 2026
23AQI (US)
6th July 2026
25AQI (US)
7th July 2026
25AQI (US)
8th July 2026
23AQI (US)
9th July 2026
23AQI (US)
10th July 2026
27AQI (US)
11th July 2026
36AQI (US)
12th July 2026
45AQI (US)
13th July 2026
31AQI (US)
14th July 2026
24AQI (US)
15th July 2026
28AQI (US)
16th July 2026
28AQI (US)
17th July 2026
54AQI (US)
18th July 2026
30AQI (US)
19th July 2026
24AQI (US)
20th July 2026
27AQI (US)
21st July 2026
29AQI (US)
22nd July 2026
37AQI (US)
23rd July 2026
40AQI (US)
24th July 2026
29AQI (US)
25th July 2026
23AQI (US)
26th July 2026
26AQI (US)
27th July 2026
26AQI (US)
28th July 2026
30AQI (US)
29th July 2026
35AQI (US)
30th July 2026
29AQI (US)
31st July 2026
37AQI (US)
1st August 2026
60AQI (US)
2nd August 2026
29AQI (US)
3rd August 2026
33AQI (US)
4th August 2026
59AQI (US)
5th August 2026
54AQI (US)
6th August 2026
64AQI (US)
7th August 2026
54AQI (US)
8th August 2026
58AQI (US)
9th August 2026
15AQI (US)
10th August 2026
15AQI (US)
11th August 2026
23AQI (US)
12th August 2026
32AQI (US)
13th August 2026
32AQI (US)
14th August 2026
35AQI (US)
15th August 2026
54AQI (US)
16th August 2026
35AQI (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

49AQI (US)

55AQI (US)

66AQI (US)

52AQI (US)

49AQI (US)

40AQI (US)

31AQI (US)

41AQI (US)

No. of days

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

202648AQI (US)

21
9
1
10
17
1
9
19
3
14
14
17
13
24
6
28
3
9
7
132
88
5

Highest AQI (US) recorded in

March

66AQI (US)

Lowest AQI (US) recorded in

July

31AQI (US)

202556AQI (US)

1
29
1
6
22
2
29
7
23
9
22
12
18
13
18
23
8
24
6
17
14
16
11
3
15
15
1
145
215
5

Highest AQI (US) recorded in

March

73AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202457AQI (US)

9
16
5
11
14
4
5
22
3
1
4
26
13
18
8
22
24
7
24
7
24
6
15
16
11
19
14
17
162
190
12
1

Highest AQI (US) recorded in

March

71AQI (US)

Lowest AQI (US) recorded in

July

39AQI (US)

202363AQI (US)

7
18
3
2
1
19
7
1
3
21
7
2
21
5
2
4
24
3
10
20
17
14
20
11
20
10
15
16
14
15
10
17
4
123
206
29
5

Highest AQI (US) recorded in

February

86AQI (US)

Lowest AQI (US) recorded in

September

46AQI (US)

202259AQI (US)

8
6
15
15
1
7
20
3
11
20
41
61
4

Highest AQI (US) recorded in

November

66AQI (US)

Lowest AQI (US) recorded in

October

55AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2023(Avg.)
63AQI (US)
Least Polluted Year Recorded
2026(Avg.)
48AQI (US)

Wonbuk myeon's annual 2026 AQI (US) (48) shows an average percentage change of -18.1% (improved AQI (US)) compared to previous years: 2022 (59), 2023 (63), 2024 (57), 2025 (56).