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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Gyeongnyeolbiyeoldo, 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+

July Air Quality Analysis

Gyeongnyeolbiyeoldo, Sosan, Chungnam, South Korea

2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Jul 2023
125AQI
Lowest AQI recorded on
24th Jul 2023
14AQI

Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 11th Jul - 12th Jul 2026

Gyeongnyeolbiyeoldo, Sosan, Chungnam, South Korea

AQI
Day
Night
.

5 AM11th Jul 2026

7 PM

4 AM12th Jul 2026

Day time
Avg. Highest Time
9AM11th Jul

52AQI

Avg. Lowest Time
3PM11th Jul

27AQI

Night time
Avg. Highest Time
4AM12th Jul

62AQI

Avg. Lowest Time
10PM11th Jul

30AQI

In the last 24 hours,

Gyeongnyeolbiyeoldo's AQI reached its highest point of 62 at 4 AM during the Night, while the lowest point, 27, was recorded at 3 PM during the Day between 11th Jul and 12th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Gyeongnyeolbiyeoldo, Sosan, Chungnam, South Korea

JunJul
13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
13th Jun 2026485 AMAQI
13th Jun 2026236 AMAQI
13th Jun 2026327 AMAQI
13th Jun 2026388 AMAQI
13th Jun 2026529 AMAQI
13th Jun 20266010 AMAQI
13th Jun 20265711 AMAQI
13th Jun 20266212 PMAQI
13th Jun 2026621 PMAQI
13th Jun 2026582 PMAQI
13th Jun 2026473 PMAQI
13th Jun 2026424 PMAQI
13th Jun 2026465 PMAQI
13th Jun 2026486 PMAQI
13th Jun 2026387 PMAQI
13th Jun 2026468 PMAQI
13th Jun 2026559 PMAQI
13th Jun 20265310 PMAQI
13th Jun 20264611 PMAQI
14th Jun 20264012 AMAQI
14th Jun 2026481 AMAQI
14th Jun 2026482 AMAQI
14th Jun 2026253 AMAQI
14th Jun 2026234 AMAQI

21°C17/25°C

14th Jun 2026365 AMAQI
14th Jun 2026316 AMAQI
14th Jun 2026257 AMAQI
14th Jun 2026288 AMAQI
14th Jun 2026229 AMAQI
14th Jun 20262610 AMAQI
14th Jun 20262811 AMAQI
14th Jun 20263612 PMAQI
14th Jun 2026461 PMAQI
14th Jun 2026462 PMAQI
14th Jun 2026383 PMAQI
14th Jun 2026124 PMAQI
14th Jun 2026405 PMAQI
14th Jun 2026466 PMAQI
14th Jun 2026447 PMAQI
14th Jun 2026498 PMAQI
14th Jun 2026449 PMAQI
14th Jun 20264010 PMAQI
14th Jun 20265011 PMAQI
15th Jun 20261912 AMAQI
15th Jun 2026461 AMAQI
15th Jun 2026472 AMAQI
15th Jun 2026403 AMAQI
15th Jun 2026344 AMAQI

21°C19/24°C

15th Jun 2026515 AMAQI
15th Jun 2026516 AMAQI
15th Jun 2026367 AMAQI
15th Jun 2026388 AMAQI
15th Jun 2026389 AMAQI
15th Jun 20264210 AMAQI
15th Jun 20263011 AMAQI
15th Jun 20262812 PMAQI
15th Jun 2026271 PMAQI
15th Jun 2026382 PMAQI
15th Jun 2026463 PMAQI
15th Jun 2026584 PMAQI
15th Jun 2026685 PMAQI
15th Jun 2026606 PMAQI
15th Jun 2026587 PMAQI
15th Jun 2026718 PMAQI
15th Jun 2026769 PMAQI
15th Jun 20268410 PMAQI
15th Jun 20267211 PMAQI
16th Jun 20266412 AMAQI
16th Jun 2026651 AMAQI
16th Jun 2026682 AMAQI
16th Jun 2026683 AMAQI
16th Jun 2026704 AMAQI

22°C18/26°C

16th Jun 2026555 AMAQI
16th Jun 2026566 AMAQI
16th Jun 2026557 AMAQI
16th Jun 2026518 AMAQI
16th Jun 2026549 AMAQI
16th Jun 20265210 AMAQI
16th Jun 20265311 AMAQI
16th Jun 20265012 PMAQI
16th Jun 2026551 PMAQI
16th Jun 2026312 PMAQI
16th Jun 2026423 PMAQI
16th Jun 2026584 PMAQI
16th Jun 2026495 PMAQI
16th Jun 2026526 PMAQI
16th Jun 2026547 PMAQI
16th Jun 2026468 PMAQI
16th Jun 2026499 PMAQI
16th Jun 20265010 PMAQI
16th Jun 20264011 PMAQI
17th Jun 20262612 AMAQI
17th Jun 2026311 AMAQI
17th Jun 2026402 AMAQI
17th Jun 2026483 AMAQI
17th Jun 2026584 AMAQI

23°C19/28°C

17th Jun 2026705 AMAQI
17th Jun 2026586 AMAQI
17th Jun 2026607 AMAQI
17th Jun 2026628 AMAQI
17th Jun 2026449 AMAQI
17th Jun 20265810 AMAQI
17th Jun 20265711 AMAQI
17th Jun 20266712 PMAQI
17th Jun 2026711 PMAQI
17th Jun 2026542 PMAQI
17th Jun 2026693 PMAQI
17th Jun 2026734 PMAQI
17th Jun 2026735 PMAQI
17th Jun 2026746 PMAQI
17th Jun 2026667 PMAQI
17th Jun 2026648 PMAQI
17th Jun 2026589 PMAQI
17th Jun 20262110 PMAQI
17th Jun 20261411 PMAQI
18th Jun 20261412 AMAQI
18th Jun 2026211 AMAQI
18th Jun 2026152 AMAQI
18th Jun 2026173 AMAQI
18th Jun 2026214 AMAQI

23°C20/27°C

18th Jun 2026325 AMAQI
18th Jun 2026256 AMAQI
18th Jun 2026217 AMAQI
18th Jun 2026258 AMAQI
18th Jun 2026299 AMAQI
18th Jun 20262910 AMAQI
18th Jun 20262911 AMAQI
18th Jun 20262712 PMAQI
18th Jun 2026191 PMAQI
18th Jun 2026232 PMAQI
18th Jun 2026273 PMAQI
18th Jun 2026404 PMAQI
18th Jun 2026465 PMAQI
18th Jun 2026386 PMAQI
18th Jun 2026367 PMAQI
18th Jun 2026458 PMAQI
18th Jun 2026429 PMAQI
18th Jun 20263110 PMAQI
18th Jun 20262911 PMAQI
19th Jun 20263612 AMAQI
19th Jun 2026251 AMAQI
19th Jun 2026292 AMAQI
19th Jun 2026403 AMAQI
19th Jun 2026424 AMAQI

22°C20/25°C

19th Jun 2026545 AMAQI
19th Jun 2026466 AMAQI
19th Jun 2026327 AMAQI
19th Jun 2026388 AMAQI
19th Jun 2026369 AMAQI
19th Jun 20263810 AMAQI
19th Jun 20264811 AMAQI
19th Jun 20264412 PMAQI
19th Jun 2026521 PMAQI
19th Jun 2026622 PMAQI
19th Jun 2026723 PMAQI
19th Jun 2026744 PMAQI
19th Jun 2026745 PMAQI
19th Jun 2026726 PMAQI
19th Jun 2026607 PMAQI
19th Jun 2026628 PMAQI
19th Jun 2026659 PMAQI
19th Jun 20268010 PMAQI
19th Jun 20269611 PMAQI
20th Jun 20269712 AMAQI
20th Jun 2026811 AMAQI
20th Jun 2026182 AMAQI
20th Jun 2026143 AMAQI
20th Jun 2026104 AMAQI

23°C21/26°C

20th Jun 202685 AMAQI
20th Jun 202686 AMAQI
20th Jun 202687 AMAQI
20th Jun 2026178 AMAQI
20th Jun 2026129 AMAQI
20th Jun 20261210 AMAQI
20th Jun 20261211 AMAQI
20th Jun 20261212 PMAQI
20th Jun 2026101 PMAQI
20th Jun 2026192 PMAQI
20th Jun 2026173 PMAQI
20th Jun 2026174 PMAQI
20th Jun 2026195 PMAQI
20th Jun 2026256 PMAQI
20th Jun 2026127 PMAQI
20th Jun 2026128 PMAQI
20th Jun 2026129 PMAQI
20th Jun 2026810 PMAQI
20th Jun 2026811 PMAQI
21st Jun 20261012 AMAQI
21st Jun 2026141 AMAQI
21st Jun 2026132 AMAQI
21st Jun 2026103 AMAQI
21st Jun 2026104 AMAQI

21°C19/22°C

21st Jun 202686 AMAQI
21st Jun 2026107 AMAQI
21st Jun 2026238 AMAQI
21st Jun 2026199 AMAQI
21st Jun 20262110 AMAQI
21st Jun 20262111 AMAQI
21st Jun 20262512 PMAQI
21st Jun 2026231 PMAQI
21st Jun 2026192 PMAQI
21st Jun 2026123 PMAQI
21st Jun 202684 PMAQI
21st Jun 2026125 PMAQI
21st Jun 2026106 PMAQI
21st Jun 202687 PMAQI
21st Jun 2026108 PMAQI
21st Jun 2026179 PMAQI
21st Jun 20261210 PMAQI
21st Jun 20261211 PMAQI
22nd Jun 20261212 AMAQI
22nd Jun 2026161 AMAQI
22nd Jun 2026192 AMAQI
22nd Jun 2026223 AMAQI
22nd Jun 2026224 AMAQI

21°C18/24°C

22nd Jun 2026205 AMAQI
22nd Jun 2026226 AMAQI
22nd Jun 2026197 AMAQI
22nd Jun 2026208 AMAQI
22nd Jun 2026219 AMAQI
22nd Jun 20262210 AMAQI
22nd Jun 20262211 AMAQI
22nd Jun 20262212 PMAQI
22nd Jun 2026501 PMAQI
22nd Jun 2026402 PMAQI
22nd Jun 2026333 PMAQI
22nd Jun 2026384 PMAQI
22nd Jun 2026205 PMAQI
22nd Jun 2026186 PMAQI
22nd Jun 2026257 PMAQI
22nd Jun 2026158 PMAQI
22nd Jun 2026159 PMAQI
22nd Jun 20261710 PMAQI
22nd Jun 20261711 PMAQI
23rd Jun 20262312 AMAQI
23rd Jun 2026291 AMAQI
23rd Jun 2026242 AMAQI
23rd Jun 2026243 AMAQI
23rd Jun 2026294 AMAQI

21°C20/23°C

23rd Jun 2026385 AMAQI
23rd Jun 2026446 AMAQI
23rd Jun 2026537 AMAQI
23rd Jun 2026478 AMAQI
23rd Jun 2026659 AMAQI
23rd Jun 20267410 AMAQI
23rd Jun 20266411 AMAQI
23rd Jun 20265712 PMAQI
23rd Jun 2026461 PMAQI
23rd Jun 2026522 PMAQI
23rd Jun 2026543 PMAQI
23rd Jun 2026384 PMAQI
23rd Jun 2026645 PMAQI
23rd Jun 2026746 PMAQI
23rd Jun 2026767 PMAQI
23rd Jun 2026788 PMAQI
23rd Jun 2026709 PMAQI
23rd Jun 20265510 PMAQI
23rd Jun 20266011 PMAQI
24th Jun 20264612 AMAQI
24th Jun 2026321 AMAQI
24th Jun 2026212 AMAQI
24th Jun 2026163 AMAQI
24th Jun 2026194 AMAQI

22°C19/27°C

24th Jun 2026145 AMAQI
24th Jun 2026106 AMAQI
24th Jun 2026127 AMAQI
24th Jun 2026128 AMAQI
24th Jun 202689 AMAQI
24th Jun 2026810 AMAQI
24th Jun 20261411 AMAQI
24th Jun 20262112 PMAQI
24th Jun 2026171 PMAQI
24th Jun 2026142 PMAQI
24th Jun 2026123 PMAQI
24th Jun 2026184 PMAQI
24th Jun 2026315 PMAQI
24th Jun 2026296 PMAQI
24th Jun 2026257 PMAQI
24th Jun 2026318 PMAQI
24th Jun 2026219 PMAQI
24th Jun 20263610 PMAQI
24th Jun 20263611 PMAQI
25th Jun 20262712 AMAQI
25th Jun 2026311 AMAQI
25th Jun 2026272 AMAQI
25th Jun 2026313 AMAQI
25th Jun 2026314 AMAQI

21°C18/24°C

25th Jun 2026315 AMAQI
25th Jun 2026316 AMAQI
25th Jun 2026367 AMAQI
25th Jun 2026298 AMAQI
25th Jun 2026219 AMAQI
25th Jun 20261010 AMAQI
25th Jun 20261711 AMAQI
25th Jun 20262312 PMAQI
25th Jun 2026251 PMAQI
25th Jun 2026232 PMAQI
25th Jun 2026233 PMAQI
25th Jun 2026304 PMAQI
25th Jun 2026265 PMAQI
25th Jun 2026266 PMAQI
25th Jun 2026467 PMAQI
25th Jun 2026538 PMAQI
25th Jun 2026409 PMAQI
25th Jun 20263610 PMAQI
25th Jun 20263311 PMAQI
26th Jun 20263812 AMAQI
26th Jun 2026381 AMAQI
26th Jun 2026292 AMAQI
26th Jun 2026323 AMAQI
26th Jun 2026264 AMAQI

21°C18/25°C

26th Jun 2026145 AMAQI
26th Jun 2026146 AMAQI
26th Jun 2026147 AMAQI
26th Jun 2026158 AMAQI
26th Jun 2026349 AMAQI
26th Jun 20266210 AMAQI
26th Jun 20265211 AMAQI
26th Jun 20264512 PMAQI
26th Jun 2026501 PMAQI
26th Jun 2026572 PMAQI
26th Jun 2026383 PMAQI
26th Jun 2026174 PMAQI
26th Jun 2026235 PMAQI
26th Jun 2026326 PMAQI
26th Jun 2026487 PMAQI
26th Jun 2026688 PMAQI
26th Jun 2026679 PMAQI
26th Jun 20264410 PMAQI
26th Jun 20263611 PMAQI
27th Jun 20263312 AMAQI
27th Jun 2026311 AMAQI
27th Jun 2026262 AMAQI
27th Jun 2026213 AMAQI
27th Jun 2026344 AMAQI

21°C18/24°C

27th Jun 2026565 AMAQI
27th Jun 2026626 AMAQI
27th Jun 2026487 AMAQI
27th Jun 2026368 AMAQI
27th Jun 2026539 AMAQI
27th Jun 20264710 AMAQI
27th Jun 20264811 AMAQI
27th Jun 20265412 PMAQI
27th Jun 2026581 PMAQI
27th Jun 2026602 PMAQI
27th Jun 2026573 PMAQI
27th Jun 2026544 PMAQI
27th Jun 2026425 PMAQI
27th Jun 2026296 PMAQI
27th Jun 2026297 PMAQI
27th Jun 2026518 PMAQI
27th Jun 2026539 PMAQI
27th Jun 20264810 PMAQI
27th Jun 20264611 PMAQI
28th Jun 20263612 AMAQI
28th Jun 2026381 AMAQI
28th Jun 2026382 AMAQI
28th Jun 2026403 AMAQI
28th Jun 2026514 AMAQI

23°C19/28°C

28th Jun 2026545 AMAQI
28th Jun 2026536 AMAQI
28th Jun 2026537 AMAQI
28th Jun 2026518 AMAQI
28th Jun 2026499 AMAQI
28th Jun 20266210 AMAQI
28th Jun 20263611 AMAQI
28th Jun 20262912 PMAQI
28th Jun 2026251 PMAQI
28th Jun 2026192 PMAQI
28th Jun 2026233 PMAQI
28th Jun 2026254 PMAQI
28th Jun 2026275 PMAQI
28th Jun 2026216 PMAQI
28th Jun 2026217 PMAQI
28th Jun 2026198 PMAQI
28th Jun 2026349 PMAQI
28th Jun 20265210 PMAQI
28th Jun 20265011 PMAQI
29th Jun 20264612 AMAQI
29th Jun 2026441 AMAQI
29th Jun 2026402 AMAQI
29th Jun 2026363 AMAQI
29th Jun 2026404 AMAQI

22°C19/25°C

29th Jun 2026465 AMAQI
29th Jun 2026516 AMAQI
29th Jun 2026457 AMAQI
29th Jun 2026298 AMAQI
29th Jun 2026489 AMAQI
29th Jun 20265210 AMAQI
29th Jun 20264611 AMAQI
29th Jun 20263012 PMAQI
29th Jun 2026301 PMAQI
29th Jun 2026252 PMAQI
29th Jun 2026263 PMAQI
29th Jun 2026314 PMAQI
29th Jun 2026315 PMAQI
29th Jun 2026386 PMAQI
29th Jun 2026367 PMAQI
29th Jun 2026518 PMAQI
29th Jun 2026319 PMAQI
29th Jun 20262510 PMAQI
29th Jun 20261711 PMAQI
30th Jun 20261712 AMAQI
30th Jun 2026291 AMAQI
30th Jun 2026252 AMAQI
30th Jun 2026333 AMAQI
30th Jun 2026464 AMAQI

23°C20/26°C

30th Jun 2026315 AMAQI
30th Jun 2026336 AMAQI
30th Jun 2026427 AMAQI
30th Jun 2026408 AMAQI
30th Jun 2026549 AMAQI
30th Jun 20267410 AMAQI
30th Jun 20264511 AMAQI
30th Jun 20262612 PMAQI
30th Jun 2026181 PMAQI
30th Jun 2026152 PMAQI
30th Jun 2026173 PMAQI
30th Jun 2026314 PMAQI
30th Jun 2026295 PMAQI
30th Jun 2026296 PMAQI
30th Jun 2026317 PMAQI
30th Jun 2026408 PMAQI
30th Jun 2026389 PMAQI
30th Jun 20264810 PMAQI
30th Jun 20265511 PMAQI
1st Jul 20265412 AMAQI
1st Jul 2026421 AMAQI
1st Jul 2026442 AMAQI
1st Jul 2026443 AMAQI
1st Jul 2026194 AMAQI

23°C21/26°C

1st Jul 2026335 AMAQI
1st Jul 2026386 AMAQI
1st Jul 2026387 AMAQI
1st Jul 2026448 AMAQI
1st Jul 2026499 AMAQI
1st Jul 20266610 AMAQI
1st Jul 20267311 AMAQI
1st Jul 20266612 PMAQI
1st Jul 2026301 PMAQI
1st Jul 2026272 PMAQI
1st Jul 2026193 PMAQI
1st Jul 2026524 PMAQI
1st Jul 2026575 PMAQI
1st Jul 2026686 PMAQI
1st Jul 2026677 PMAQI
1st Jul 2026658 PMAQI
1st Jul 2026799 PMAQI
1st Jul 20267810 PMAQI
1st Jul 20265511 PMAQI
2nd Jul 20265612 AMAQI
2nd Jul 2026461 AMAQI
2nd Jul 2026482 AMAQI
2nd Jul 2026543 AMAQI
2nd Jul 2026554 AMAQI

23°C21/27°C

2nd Jul 2026725 AMAQI
2nd Jul 2026716 AMAQI
2nd Jul 2026727 AMAQI
2nd Jul 2026708 AMAQI
2nd Jul 2026609 AMAQI
2nd Jul 20265710 AMAQI
2nd Jul 20265011 AMAQI
2nd Jul 20264212 PMAQI
2nd Jul 2026381 PMAQI
2nd Jul 2026402 PMAQI
2nd Jul 2026403 PMAQI
2nd Jul 2026384 PMAQI
2nd Jul 2026425 PMAQI
2nd Jul 2026386 PMAQI
2nd Jul 2026387 PMAQI
2nd Jul 2026488 PMAQI
2nd Jul 2026489 PMAQI
2nd Jul 20262910 PMAQI
2nd Jul 20262711 PMAQI
3rd Jul 20262512 AMAQI
3rd Jul 2026121 AMAQI
3rd Jul 2026182 AMAQI
3rd Jul 2026233 AMAQI
3rd Jul 2026194 AMAQI

23°C21/25°C

3rd Jul 2026125 AMAQI
3rd Jul 2026106 AMAQI
3rd Jul 202687 AMAQI
3rd Jul 2026128 AMAQI
3rd Jul 2026149 AMAQI
3rd Jul 20261710 AMAQI
3rd Jul 20261911 AMAQI
3rd Jul 20262112 PMAQI
3rd Jul 2026191 PMAQI
3rd Jul 2026212 PMAQI
3rd Jul 2026233 PMAQI
3rd Jul 2026254 PMAQI
3rd Jul 2026175 PMAQI
3rd Jul 2026256 PMAQI
3rd Jul 2026367 PMAQI
3rd Jul 2026488 PMAQI
3rd Jul 2026389 PMAQI
3rd Jul 20263110 PMAQI
3rd Jul 20264611 PMAQI
4th Jul 20264212 AMAQI
4th Jul 2026291 AMAQI
4th Jul 2026232 AMAQI
4th Jul 2026233 AMAQI
4th Jul 2026214 AMAQI

23°C21/25°C

4th Jul 2026145 AMAQI
4th Jul 2026166 AMAQI
4th Jul 2026277 AMAQI
4th Jul 2026388 AMAQI
4th Jul 2026389 AMAQI
4th Jul 20264410 AMAQI
4th Jul 20265211 AMAQI
4th Jul 20264612 PMAQI
4th Jul 2026341 PMAQI
4th Jul 2026222 PMAQI
4th Jul 2026233 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026236 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026259 PMAQI
4th Jul 20262210 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026231 AMAQI
5th Jul 2026202 AMAQI
5th Jul 2026163 AMAQI
5th Jul 2026214 AMAQI

23°C21/25°C

5th Jul 2026205 AMAQI
5th Jul 2026216 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026179 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261912 PMAQI
5th Jul 2026221 PMAQI
5th Jul 2026232 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026246 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026269 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026281 AMAQI
6th Jul 2026272 AMAQI
6th Jul 2026243 AMAQI
6th Jul 2026214 AMAQI

22°C22/24°C

6th Jul 2026125 AMAQI
6th Jul 2026166 AMAQI
6th Jul 2026167 AMAQI
6th Jul 2026178 AMAQI
6th Jul 2026169 AMAQI
6th Jul 20262210 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026171 PMAQI
6th Jul 2026212 PMAQI
6th Jul 2026263 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026225 PMAQI
6th Jul 2026236 PMAQI
6th Jul 2026237 PMAQI
6th Jul 2026278 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20262812 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026264 AMAQI

23°C22/25°C

7th Jul 2026295 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026233 AMAQI
8th Jul 2026244 AMAQI

24°C22/27°C

8th Jul 2026285 AMAQI
8th Jul 2026246 AMAQI
8th Jul 2026247 AMAQI
8th Jul 2026288 AMAQI
8th Jul 2026179 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262612 PMAQI
8th Jul 2026261 PMAQI
8th Jul 2026262 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026274 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20261610 PMAQI
8th Jul 20261611 PMAQI
9th Jul 20262012 AMAQI
9th Jul 2026201 AMAQI
9th Jul 202682 AMAQI
9th Jul 202683 AMAQI
9th Jul 2026264 AMAQI

23°C22/25°C

9th Jul 2026275 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026167 AMAQI
9th Jul 202688 AMAQI
9th Jul 202689 AMAQI
9th Jul 2026810 AMAQI
9th Jul 20261411 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026141 PMAQI
9th Jul 2026142 PMAQI
9th Jul 2026193 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026285 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026237 PMAQI
9th Jul 2026148 PMAQI
9th Jul 2026189 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026244 AMAQI

23°C22/23°C

10th Jul 2026285 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026288 AMAQI
10th Jul 2026299 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262911 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20262910 PMAQI
10th Jul 20262211 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026304 AMAQI

24°C23/26°C

11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026317 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026529 AMAQI
11th Jul 20265210 AMAQI
11th Jul 20265011 AMAQI
11th Jul 20263812 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026292 PMAQI
11th Jul 2026273 PMAQI
11th Jul 2026504 PMAQI
11th Jul 2026405 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026348 PMAQI
11th Jul 2026509 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20264011 PMAQI
12th Jul 20265512 AMAQI
12th Jul 2026471 AMAQI
12th Jul 2026462 AMAQI
12th Jul 2026463 AMAQI
12th Jul 2026624 AMAQI

26°C23/29°C

12th Jul 2026645 AMAQI
5 AM
12th Jul 2026656 AMAQI
12th Jul 2026607 AMAQI
12th Jul 2026608 AMAQI
12th Jul 2026569 AMAQI
12th Jul 20266210 AMAQI
12th Jul 20264211 AMAQI
12th Jul 20264612 PMAQI
12 PM
12th Jul 2026531 PMAQI
12th Jul 2026582 PMAQI
12th Jul 2026393 PMAQI
12th Jul 2026384 PMAQI
12th Jul 2026405 PMAQI
12th Jul 2026346 PMAQI
12th Jul 2026317 PMAQI
7 PM
12th Jul 2026238 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20262111 PMAQI
12 AM
4 AM

27°C24/30°C

Day time
Avg. Highest Time
10 AM

39AQI

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

32AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 39), while the lowest AQI was between 7 AM to 7 AM (Avg. 32).
Night time
Avg. Highest Time
8 PM - 9 PM

40AQI

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

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 40), while the lowest AQI was between 3 AM to 3 AM (Avg. 30).

2026 Days Vs Air Quality

Gyeongnyeolbiyeoldo, Sosan, Chungnam, South Korea

2026

46%

88

47%

89

6%

12

0.5%

1

Total number of days with different AQI categories in last 193 days in 2026 (172 days remaining)

Good
88 Days
Moderate
89 Days
Poor
12 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 46%

Health Risk Level:

Significant

In 2026, 46% of 193 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Gyeongnyeolbiyeoldo, 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
24AQI (US)
2nd January 2026
31AQI (US)
3rd January 2026
45AQI (US)
4th January 2026
75AQI (US)
5th January 2026
31AQI (US)
6th January 2026
32AQI (US)
7th January 2026
55AQI (US)
8th January 2026
25AQI (US)
9th January 2026
41AQI (US)
10th January 2026
73AQI (US)
11th January 2026
22AQI (US)
12th January 2026
37AQI (US)
13th January 2026
38AQI (US)
14th January 2026
32AQI (US)
15th January 2026
105AQI (US)
16th January 2026
85AQI (US)
17th January 2026
87AQI (US)
18th January 2026
90AQI (US)
19th January 2026
45AQI (US)
20th January 2026
25AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
33AQI (US)
23rd January 2026
48AQI (US)
24th January 2026
45AQI (US)
25th January 2026
24AQI (US)
26th January 2026
36AQI (US)
27th January 2026
58AQI (US)
28th January 2026
37AQI (US)
29th January 2026
54AQI (US)
30th January 2026
40AQI (US)
31st January 2026
55AQI (US)
1st February 2026
80AQI (US)
2nd February 2026
66AQI (US)
3rd February 2026
61AQI (US)
4th February 2026
98AQI (US)
5th February 2026
88AQI (US)
6th February 2026
62AQI (US)
7th February 2026
36AQI (US)
8th February 2026
39AQI (US)
9th February 2026
37AQI (US)
10th February 2026
62AQI (US)
11th February 2026
99AQI (US)
12th February 2026
69AQI (US)
13th February 2026
113AQI (US)
14th February 2026
135AQI (US)
15th February 2026
89AQI (US)
16th February 2026
51AQI (US)
17th February 2026
40AQI (US)
18th February 2026
62AQI (US)
19th February 2026
36AQI (US)
20th February 2026
66AQI (US)
21st February 2026
102AQI (US)
22nd February 2026
69AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
50AQI (US)
25th February 2026
76AQI (US)
26th February 2026
64AQI (US)
27th February 2026
65AQI (US)
28th February 2026
94AQI (US)
1st March 2026
68AQI (US)
2nd March 2026
34AQI (US)
3rd March 2026
29AQI (US)
4th March 2026
73AQI (US)
5th March 2026
77AQI (US)
6th March 2026
72AQI (US)
7th March 2026
56AQI (US)
8th March 2026
52AQI (US)
9th March 2026
86AQI (US)
10th March 2026
67AQI (US)
11th March 2026
55AQI (US)
12th March 2026
93AQI (US)
13th March 2026
83AQI (US)
14th March 2026
75AQI (US)
15th March 2026
83AQI (US)
16th March 2026
132AQI (US)
17th March 2026
151AQI (US)
18th March 2026
114AQI (US)
19th March 2026
47AQI (US)
20th March 2026
60AQI (US)
21st March 2026
67AQI (US)
22nd March 2026
90AQI (US)
23rd March 2026
105AQI (US)
24th March 2026
126AQI (US)
25th March 2026
94AQI (US)
26th March 2026
58AQI (US)
27th March 2026
52AQI (US)
28th March 2026
79AQI (US)
29th March 2026
73AQI (US)
30th March 2026
102AQI (US)
31st March 2026
94AQI (US)
1st April 2026
79AQI (US)
2nd April 2026
114AQI (US)
3rd April 2026
94AQI (US)
4th April 2026
85AQI (US)
5th April 2026
86AQI (US)
6th April 2026
53AQI (US)
7th April 2026
35AQI (US)
8th April 2026
37AQI (US)
9th April 2026
33AQI (US)
10th April 2026
38AQI (US)
11th April 2026
74AQI (US)
12th April 2026
48AQI (US)
13th April 2026
59AQI (US)
14th April 2026
73AQI (US)
15th April 2026
102AQI (US)
16th April 2026
104AQI (US)
17th April 2026
18th April 2026
55AQI (US)
19th April 2026
54AQI (US)
20th April 2026
67AQI (US)
21st April 2026
76AQI (US)
22nd April 2026
23rd April 2026
46AQI (US)
24th April 2026
46AQI (US)
25th April 2026
61AQI (US)
26th April 2026
48AQI (US)
27th April 2026
46AQI (US)
28th April 2026
39AQI (US)
29th April 2026
43AQI (US)
30th April 2026
48AQI (US)
1st May 2026
57AQI (US)
2nd May 2026
74AQI (US)
3rd May 2026
78AQI (US)
4th May 2026
59AQI (US)
5th May 2026
30AQI (US)
6th May 2026
34AQI (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
22AQI (US)
13th May 2026
37AQI (US)
14th May 2026
53AQI (US)
15th May 2026
52AQI (US)
16th May 2026
77AQI (US)
17th May 2026
66AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
64AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
77AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
66AQI (US)
26th May 2026
47AQI (US)
27th May 2026
53AQI (US)
28th May 2026
24AQI (US)
29th May 2026
54AQI (US)
30th May 2026
48AQI (US)
31st May 2026
64AQI (US)
1st June 2026
57AQI (US)
2nd June 2026
61AQI (US)
3rd June 2026
49AQI (US)
4th June 2026
57AQI (US)
5th June 2026
24AQI (US)
6th June 2026
27AQI (US)
7th June 2026
42AQI (US)
8th June 2026
42AQI (US)
9th June 2026
25AQI (US)
10th June 2026
46AQI (US)
11th June 2026
39AQI (US)
12th June 2026
61AQI (US)
13th June 2026
47AQI (US)
14th June 2026
36AQI (US)
15th June 2026
48AQI (US)
16th June 2026
54AQI (US)
17th June 2026
55AQI (US)
18th June 2026
28AQI (US)
19th June 2026
53AQI (US)
20th June 2026
20AQI (US)
21st June 2026
14AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
52AQI (US)
24th June 2026
21AQI (US)
25th June 2026
29AQI (US)
26th June 2026
37AQI (US)
27th June 2026
45AQI (US)
28th June 2026
38AQI (US)
29th June 2026
37AQI (US)
30th June 2026
35AQI (US)
1st July 2026
50AQI (US)
2nd July 2026
49AQI (US)
3rd July 2026
22AQI (US)
4th July 2026
28AQI (US)
5th July 2026
22AQI (US)
6th July 2026
23AQI (US)
7th July 2026
26AQI (US)
8th July 2026
24AQI (US)
9th July 2026
18AQI (US)
10th July 2026
27AQI (US)
11th July 2026
36AQI (US)
12th July 2026
46AQI (US)
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
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

47AQI (US)

70AQI (US)

79AQI (US)

62AQI (US)

53AQI (US)

40AQI (US)

31AQI (US)

No. of days

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

202657AQI (US)

21
9
1
7
18
3
3
22
5
1
12
13
3
11
19
22
8
12
88
89
12
1

Highest AQI (US) recorded in

March

79AQI (US)

Lowest AQI (US) recorded in

July

31AQI (US)

202560AQI (US)

3
26
2
7
20
1
1
20
10
28
2
4
27
4
26
2
29
22
9
25
5
17
14
13
13
4
16
13
2
114
230
21

Highest AQI (US) recorded in

March

90AQI (US)

Lowest AQI (US) recorded in

September

43AQI (US)

202465AQI (US)

4
21
4
1
2
17
10
3
22
5
1
1
22
7
24
6
7
23
23
7
1
3
21
6
22
8
13
17
1
5
25
10
21
117
210
34
2

Highest AQI (US) recorded in

April

88AQI (US)

Lowest AQI (US) recorded in

September

38AQI (US)

202364AQI (US)

7
19
4
1
2
14
11
1
3
20
7
1
1
21
8
4
21
3
6
23
1
15
13
1
27
3
22
7
1
18
12
1
12
15
6
17
6
2
123
185
43
5

Highest AQI (US) recorded in

February

92AQI (US)

Lowest AQI (US) recorded in

August

28AQI (US)

202268AQI (US)

7
6
2
8
1
6
17
5
2
10
19
2
25
50
8
2

Highest AQI (US) recorded in

November

78AQI (US)

Lowest AQI (US) recorded in

September

57AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2022(Avg.)
68AQI (US)
Least Polluted Year Recorded
2026(Avg.)
57AQI (US)

Gyeongnyeolbiyeoldo's annual 2026 AQI (US) (57) shows an average percentage change of -11.1% (improved AQI (US)) compared to previous years: 2022 (68), 2023 (64), 2024 (65), 2025 (60).