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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Janghowon Eup, Yoju, 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

Janghowon Eup, Yoju, Gyeonggi, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Aug 2024
79AQI
Lowest AQI recorded on
9th Aug 2023
18AQI

Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

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

Janghowon Eup, Yoju, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM11th Aug 2026

7 PM

4 AM12th Aug 2026

Day time
Avg. Highest Time
5AM11th Aug

31AQI

Avg. Lowest Time
2PM11th Aug

14AQI

Night time
Avg. Highest Time
1AM12th Aug

27AQI

Avg. Lowest Time
3AM12th Aug

17AQI

In the last 24 hours,

Janghowon Eup's AQI reached its highest point of 31 at 5 AM during the Day, while the lowest point, 14, was recorded at 2 PM during the Day between 11th Aug and 12th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Janghowon Eup, Yoju, Gyeonggi, South Korea

JulAug
14th - 15th15th - 16th16th - 17th17th - 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
Day
Night
14th Jul 2026305 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026144 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026318 PMAQI
14th Jul 2026299 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263512 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026293 AMAQI
15th Jul 2026264 AMAQI

27°C24/32°C

15th Jul 2026285 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026317 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20263210 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026285 PMAQI
15th Jul 2026296 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20263810 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20265612 AMAQI
16th Jul 2026521 AMAQI
16th Jul 2026552 AMAQI
16th Jul 2026683 AMAQI
16th Jul 2026624 AMAQI

25°C22/28°C

16th Jul 2026645 AMAQI
16th Jul 2026666 AMAQI
16th Jul 2026577 AMAQI
16th Jul 2026628 AMAQI
16th Jul 2026699 AMAQI
16th Jul 20266810 AMAQI
16th Jul 20267211 AMAQI
16th Jul 20268112 PMAQI
16th Jul 2026801 PMAQI
16th Jul 2026832 PMAQI
16th Jul 2026853 PMAQI
16th Jul 2026874 PMAQI
16th Jul 2026885 PMAQI
16th Jul 2026926 PMAQI
16th Jul 2026967 PMAQI
16th Jul 2026828 PMAQI
16th Jul 2026769 PMAQI
16th Jul 20267410 PMAQI
16th Jul 20267111 PMAQI
17th Jul 20267412 AMAQI
17th Jul 2026691 AMAQI
17th Jul 2026642 AMAQI
17th Jul 2026693 AMAQI
17th Jul 2026714 AMAQI

25°C20/32°C

17th Jul 2026725 AMAQI
17th Jul 2026666 AMAQI
17th Jul 2026697 AMAQI
17th Jul 2026768 AMAQI
17th Jul 2026769 AMAQI
17th Jul 20268710 AMAQI
17th Jul 20268511 AMAQI
17th Jul 20268412 PMAQI
17th Jul 2026851 PMAQI
17th Jul 2026882 PMAQI
17th Jul 2026893 PMAQI
17th Jul 2026984 PMAQI
17th Jul 2026825 PMAQI
17th Jul 2026836 PMAQI
17th Jul 2026857 PMAQI
17th Jul 2026628 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20266410 PMAQI
17th Jul 20266911 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026383 AMAQI
18th Jul 2026324 AMAQI

24°C22/30°C

18th Jul 2026195 AMAQI
18th Jul 2026196 AMAQI
18th Jul 2026217 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026309 AMAQI
18th Jul 20264010 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20265012 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026234 PMAQI
18th Jul 2026205 PMAQI
18th Jul 2026146 PMAQI
18th Jul 2026107 PMAQI
18th Jul 202688 PMAQI
18th Jul 2026189 PMAQI
18th Jul 20261410 PMAQI
18th Jul 20261711 PMAQI
19th Jul 20261412 AMAQI
19th Jul 2026101 AMAQI
19th Jul 202682 AMAQI
19th Jul 202683 AMAQI
19th Jul 202684 AMAQI

22°C21/24°C

19th Jul 2026145 AMAQI
19th Jul 2026126 AMAQI
19th Jul 2026127 AMAQI
19th Jul 202688 AMAQI
19th Jul 202689 AMAQI
19th Jul 20261910 AMAQI
19th Jul 20261711 AMAQI
19th Jul 20262212 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026513 PMAQI
19th Jul 2026514 PMAQI
19th Jul 2026475 PMAQI
19th Jul 2026556 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20263310 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20264212 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026424 AMAQI

22°C22/23°C

20th Jul 2026425 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026488 AMAQI
20th Jul 2026489 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026274 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026272 AMAQI
21st Jul 2026213 AMAQI
21st Jul 2026334 AMAQI

25°C21/31°C

21st Jul 2026215 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026319 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20264211 AMAQI
21st Jul 2026361 PMAQI
21st Jul 2026322 PMAQI
21st Jul 2026323 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026345 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026787 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026343 AMAQI
22nd Jul 2026404 AMAQI

25°C23/28°C

22nd Jul 2026465 AMAQI
22nd Jul 2026446 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20265110 AMAQI
22nd Jul 20264611 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026365 PMAQI
22nd Jul 2026316 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026234 AMAQI

26°C24/29°C

23rd Jul 2026295 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026277 AMAQI
23rd Jul 2026238 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20263410 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026311 PMAQI
23rd Jul 2026482 PMAQI
23rd Jul 2026513 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026558 PMAQI
23rd Jul 2026559 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026541 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026503 AMAQI
24th Jul 2026484 AMAQI

26°C23/29°C

24th Jul 2026505 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026447 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026519 AMAQI
24th Jul 20265310 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026524 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20265012 AMAQI
25th Jul 2026421 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026484 AMAQI

26°C23/31°C

25th Jul 2026445 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026449 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265112 PMAQI
25th Jul 2026531 PMAQI
25th Jul 2026532 PMAQI
25th Jul 2026553 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026349 PMAQI
25th Jul 20263310 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026254 AMAQI

26°C23/31°C

26th Jul 2026235 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026343 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262310 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026294 AMAQI

27°C23/31°C

27th Jul 2026345 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20263210 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026331 PMAQI
27th Jul 2026332 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20264010 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026334 AMAQI

27°C24/32°C

28th Jul 2026315 AMAQI
28th Jul 2026336 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20264712 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026653 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026636 PMAQI
28th Jul 2026637 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026579 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20265711 PMAQI
29th Jul 20265812 AMAQI
29th Jul 2026591 AMAQI
29th Jul 2026582 AMAQI
29th Jul 2026543 AMAQI
29th Jul 2026504 AMAQI

27°C24/31°C

29th Jul 2026525 AMAQI
29th Jul 2026556 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026194 PMAQI
29th Jul 2026195 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026248 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20261712 AMAQI
30th Jul 2026121 AMAQI
30th Jul 2026162 AMAQI
30th Jul 2026183 AMAQI
30th Jul 2026194 AMAQI

27°C23/31°C

30th Jul 2026195 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026527 AMAQI
30th Jul 2026518 AMAQI
30th Jul 2026269 AMAQI
30th Jul 20263510 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026425 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026388 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026333 AMAQI
31st Jul 2026314 AMAQI

26°C22/33°C

31st Jul 2026365 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20266011 AMAQI
31st Jul 20265712 PMAQI
31st Jul 2026691 PMAQI
31st Jul 2026702 PMAQI
31st Jul 2026703 PMAQI
31st Jul 2026644 PMAQI
31st Jul 2026595 PMAQI
31st Jul 2026586 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20266210 PMAQI
31st Jul 20266211 PMAQI
1st Aug 20267312 AMAQI
1st Aug 2026731 AMAQI
1st Aug 2026642 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026554 AMAQI

27°C22/33°C

1st Aug 2026665 AMAQI
1st Aug 2026486 AMAQI
1st Aug 2026597 AMAQI
1st Aug 2026738 AMAQI
1st Aug 2026699 AMAQI
1st Aug 20266710 AMAQI
1st Aug 20267411 AMAQI
1st Aug 20267412 PMAQI
1st Aug 2026781 PMAQI
1st Aug 2026702 PMAQI
1st Aug 2026563 PMAQI
1st Aug 2026334 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026666 PMAQI
1st Aug 2026597 PMAQI
1st Aug 2026578 PMAQI
1st Aug 2026569 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20266012 AMAQI
2nd Aug 2026651 AMAQI
2nd Aug 2026652 AMAQI
2nd Aug 2026573 AMAQI
2nd Aug 2026674 AMAQI

28°C25/33°C

2nd Aug 2026625 AMAQI
2nd Aug 2026646 AMAQI
2nd Aug 2026677 AMAQI
2nd Aug 2026668 AMAQI
2nd Aug 2026689 AMAQI
2nd Aug 20266910 AMAQI
2nd Aug 20267411 AMAQI
2nd Aug 20266912 PMAQI
2nd Aug 2026681 PMAQI
2nd Aug 2026602 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026525 PMAQI
2nd Aug 2026496 PMAQI
2nd Aug 2026507 PMAQI
2nd Aug 2026518 PMAQI
2nd Aug 2026529 PMAQI
2nd Aug 20265110 PMAQI
2nd Aug 20265111 PMAQI
3rd Aug 20265012 AMAQI
3rd Aug 2026451 AMAQI
3rd Aug 2026322 AMAQI
3rd Aug 2026343 AMAQI
3rd Aug 2026464 AMAQI

28°C24/35°C

3rd Aug 2026465 AMAQI
3rd Aug 2026466 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20265712 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026305 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026387 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026369 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20264511 PMAQI
4th Aug 20264912 AMAQI
4th Aug 2026561 AMAQI
4th Aug 2026662 AMAQI
4th Aug 2026793 AMAQI
4th Aug 2026784 AMAQI

28°C23/34°C

4th Aug 2026665 AMAQI
4th Aug 2026676 AMAQI
4th Aug 2026747 AMAQI
4th Aug 2026678 AMAQI
4th Aug 2026609 AMAQI
4th Aug 20265410 AMAQI
4th Aug 20265411 AMAQI
4th Aug 20264712 PMAQI
4th Aug 2026421 PMAQI
4th Aug 2026262 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026475 PMAQI
4th Aug 2026626 PMAQI
4th Aug 2026667 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262412 AMAQI
5th Aug 2026221 AMAQI
5th Aug 2026242 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026384 AMAQI

29°C25/35°C

5th Aug 2026315 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026409 AMAQI
5th Aug 20265010 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20263812 PMAQI
5th Aug 2026381 PMAQI
5th Aug 2026502 PMAQI
5th Aug 2026313 PMAQI
5th Aug 2026444 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20265411 PMAQI
6th Aug 20264012 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026502 AMAQI
6th Aug 2026423 AMAQI
6th Aug 2026424 AMAQI

29°C25/34°C

6th Aug 2026485 AMAQI
6th Aug 2026346 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263811 PMAQI
7th Aug 20264212 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026294 AMAQI

29°C25/34°C

7th Aug 2026295 AMAQI
7th Aug 2026276 AMAQI
7th Aug 2026237 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262311 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026501 PMAQI
7th Aug 2026362 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026304 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20265111 PMAQI
8th Aug 20264612 AMAQI
8th Aug 2026481 AMAQI
8th Aug 2026482 AMAQI
8th Aug 2026523 AMAQI
8th Aug 2026424 AMAQI

29°C24/35°C

8th Aug 2026485 AMAQI
8th Aug 2026466 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026508 AMAQI
8th Aug 2026389 AMAQI
8th Aug 20263810 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026333 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026387 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026233 AMAQI
9th Aug 2026234 AMAQI

27°C22/34°C

9th Aug 2026335 AMAQI
9th Aug 2026336 AMAQI
9th Aug 2026367 AMAQI
9th Aug 2026278 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20263612 PMAQI
9th Aug 2026291 PMAQI
9th Aug 2026342 PMAQI
9th Aug 2026383 PMAQI
9th Aug 2026314 PMAQI
9th Aug 2026385 PMAQI
9th Aug 2026346 PMAQI
9th Aug 2026317 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026329 PMAQI
9th Aug 20263610 PMAQI
9th Aug 20263111 PMAQI
10th Aug 20263212 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026144 AMAQI

24°C19/31°C

10th Aug 2026215 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026318 AMAQI
10th Aug 2026339 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20263311 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026429 PMAQI
10th Aug 20264210 PMAQI
10th Aug 20263811 PMAQI
11th Aug 20263612 AMAQI
11th Aug 2026321 AMAQI
11th Aug 2026182 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026334 AMAQI

25°C21/31°C

11th Aug 2026315 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026259 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262911 AMAQI
11th Aug 20261712 PMAQI
11th Aug 2026191 PMAQI
11th Aug 2026142 PMAQI
11th Aug 2026173 PMAQI
11th Aug 2026174 PMAQI
11th Aug 2026185 PMAQI
11th Aug 2026166 PMAQI
11th Aug 2026177 PMAQI
11th Aug 2026228 PMAQI
11th Aug 2026229 PMAQI
11th Aug 20261710 PMAQI
11th Aug 20261911 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026271 AMAQI
12th Aug 2026192 AMAQI
12th Aug 2026173 AMAQI
12th Aug 2026214 AMAQI

24°C19/32°C

12th Aug 2026185 AMAQI
5 AM
12th Aug 2026126 AMAQI
12th Aug 2026127 AMAQI
12th Aug 2026138 AMAQI
12th Aug 2026149 AMAQI
12th Aug 20261710 AMAQI
12th Aug 20261211 AMAQI
12th Aug 20261912 PMAQI
12 PM
12th Aug 2026221 PMAQI
12th Aug 2026192 PMAQI
12th Aug 2026193 PMAQI
12th Aug 2026184 PMAQI
12th Aug 2026165 PMAQI
12th Aug 2026176 PMAQI
12th Aug 2026177 PMAQI
7 PM
12th Aug 2026178 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262511 PMAQI
12 AM
4 AM

22°C16/29°C

Day time
Avg. Highest Time
10 AM - 4 PM

41AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM - 9 AM

37AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 4 PM (Avg. 41), while the lowest AQI was between 6 AM to 9 AM (Avg. 37).
Night time
Avg. Highest Time
12 AM

40AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM - 10 PM

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 40), while the lowest AQI was between 8 PM to 10 PM (Avg. 36).

2026 Days Vs Air Quality

Janghowon Eup, Yoju, Gyeonggi, South Korea

2026

49%

108

43%

94

8%

18

0.4%

1

Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)

Good
108 Days
Moderate
94 Days
Poor
18 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 49%

Health Risk Level:

Significant

In 2026, 49% of 225 days were within WHO’s safe air quality limits, and 51% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Janghowon Eup, Yoju, 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
23AQI (US)
2nd January 2026
42AQI (US)
3rd January 2026
63AQI (US)
4th January 2026
80AQI (US)
5th January 2026
64AQI (US)
6th January 2026
53AQI (US)
7th January 2026
47AQI (US)
8th January 2026
24AQI (US)
9th January 2026
49AQI (US)
10th January 2026
61AQI (US)
11th January 2026
20AQI (US)
12th January 2026
38AQI (US)
13th January 2026
39AQI (US)
14th January 2026
24AQI (US)
15th January 2026
87AQI (US)
16th January 2026
155AQI (US)
17th January 2026
129AQI (US)
18th January 2026
113AQI (US)
19th January 2026
65AQI (US)
20th January 2026
35AQI (US)
21st January 2026
42AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
66AQI (US)
24th January 2026
65AQI (US)
25th January 2026
24AQI (US)
26th January 2026
55AQI (US)
27th January 2026
71AQI (US)
28th January 2026
44AQI (US)
29th January 2026
52AQI (US)
30th January 2026
45AQI (US)
31st January 2026
64AQI (US)
1st February 2026
67AQI (US)
2nd February 2026
60AQI (US)
3rd February 2026
61AQI (US)
4th February 2026
123AQI (US)
5th February 2026
145AQI (US)
6th February 2026
71AQI (US)
7th February 2026
45AQI (US)
8th February 2026
46AQI (US)
9th February 2026
51AQI (US)
10th February 2026
85AQI (US)
11th February 2026
124AQI (US)
12th February 2026
134AQI (US)
13th February 2026
140AQI (US)
14th February 2026
150AQI (US)
15th February 2026
126AQI (US)
16th February 2026
49AQI (US)
17th February 2026
46AQI (US)
18th February 2026
53AQI (US)
19th February 2026
43AQI (US)
20th February 2026
91AQI (US)
21st February 2026
109AQI (US)
22nd February 2026
67AQI (US)
23rd February 2026
27AQI (US)
24th February 2026
42AQI (US)
25th February 2026
56AQI (US)
26th February 2026
31AQI (US)
27th February 2026
30AQI (US)
28th February 2026
52AQI (US)
1st March 2026
33AQI (US)
2nd March 2026
18AQI (US)
3rd March 2026
20AQI (US)
4th March 2026
64AQI (US)
5th March 2026
81AQI (US)
6th March 2026
68AQI (US)
7th March 2026
59AQI (US)
8th March 2026
52AQI (US)
9th March 2026
86AQI (US)
10th March 2026
120AQI (US)
11th March 2026
95AQI (US)
12th March 2026
115AQI (US)
13th March 2026
33AQI (US)
14th March 2026
42AQI (US)
15th March 2026
82AQI (US)
16th March 2026
119AQI (US)
17th March 2026
118AQI (US)
18th March 2026
123AQI (US)
19th March 2026
72AQI (US)
20th March 2026
63AQI (US)
21st March 2026
97AQI (US)
22nd March 2026
68AQI (US)
23rd March 2026
86AQI (US)
24th March 2026
86AQI (US)
25th March 2026
94AQI (US)
26th March 2026
103AQI (US)
27th March 2026
129AQI (US)
28th March 2026
119AQI (US)
29th March 2026
79AQI (US)
30th March 2026
98AQI (US)
31st March 2026
46AQI (US)
1st April 2026
49AQI (US)
2nd April 2026
82AQI (US)
3rd April 2026
99AQI (US)
4th April 2026
48AQI (US)
5th April 2026
63AQI (US)
6th April 2026
56AQI (US)
7th April 2026
26AQI (US)
8th April 2026
50AQI (US)
9th April 2026
62AQI (US)
10th April 2026
49AQI (US)
11th April 2026
77AQI (US)
12th April 2026
68AQI (US)
13th April 2026
68AQI (US)
14th April 2026
42AQI (US)
15th April 2026
60AQI (US)
16th April 2026
33AQI (US)
17th April 2026
18th April 2026
61AQI (US)
19th April 2026
67AQI (US)
20th April 2026
64AQI (US)
21st April 2026
66AQI (US)
22nd April 2026
23rd April 2026
46AQI (US)
24th April 2026
42AQI (US)
25th April 2026
39AQI (US)
26th April 2026
39AQI (US)
27th April 2026
63AQI (US)
28th April 2026
54AQI (US)
29th April 2026
52AQI (US)
30th April 2026
49AQI (US)
1st May 2026
52AQI (US)
2nd May 2026
90AQI (US)
3rd May 2026
57AQI (US)
4th May 2026
28AQI (US)
5th May 2026
38AQI (US)
6th May 2026
45AQI (US)
7th May 2026
57AQI (US)
8th May 2026
39AQI (US)
9th May 2026
10th May 2026
43AQI (US)
11th May 2026
46AQI (US)
12th May 2026
42AQI (US)
13th May 2026
62AQI (US)
14th May 2026
45AQI (US)
15th May 2026
46AQI (US)
16th May 2026
78AQI (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
66AQI (US)
26th May 2026
49AQI (US)
27th May 2026
33AQI (US)
28th May 2026
36AQI (US)
29th May 2026
70AQI (US)
30th May 2026
52AQI (US)
31st May 2026
50AQI (US)
1st June 2026
45AQI (US)
2nd June 2026
62AQI (US)
3rd June 2026
68AQI (US)
4th June 2026
76AQI (US)
5th June 2026
35AQI (US)
6th June 2026
37AQI (US)
7th June 2026
26AQI (US)
8th June 2026
50AQI (US)
9th June 2026
55AQI (US)
10th June 2026
61AQI (US)
11th June 2026
58AQI (US)
12th June 2026
55AQI (US)
13th June 2026
50AQI (US)
14th June 2026
55AQI (US)
15th June 2026
47AQI (US)
16th June 2026
50AQI (US)
17th June 2026
48AQI (US)
18th June 2026
76AQI (US)
19th June 2026
71AQI (US)
20th June 2026
15AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
30AQI (US)
24th June 2026
18AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
32AQI (US)
28th June 2026
58AQI (US)
29th June 2026
58AQI (US)
30th June 2026
74AQI (US)
1st July 2026
59AQI (US)
2nd July 2026
43AQI (US)
3rd July 2026
49AQI (US)
4th July 2026
68AQI (US)
5th July 2026
41AQI (US)
6th July 2026
31AQI (US)
7th July 2026
34AQI (US)
8th July 2026
28AQI (US)
9th July 2026
17AQI (US)
10th July 2026
29AQI (US)
11th July 2026
34AQI (US)
12th July 2026
48AQI (US)
13th July 2026
34AQI (US)
14th July 2026
27AQI (US)
15th July 2026
28AQI (US)
16th July 2026
73AQI (US)
17th July 2026
76AQI (US)
18th July 2026
29AQI (US)
19th July 2026
25AQI (US)
20th July 2026
34AQI (US)
21st July 2026
31AQI (US)
22nd July 2026
36AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
48AQI (US)
25th July 2026
41AQI (US)
26th July 2026
25AQI (US)
27th July 2026
28AQI (US)
28th July 2026
46AQI (US)
29th July 2026
35AQI (US)
30th July 2026
32AQI (US)
31st July 2026
48AQI (US)
1st August 2026
61AQI (US)
2nd August 2026
60AQI (US)
3rd August 2026
44AQI (US)
4th August 2026
52AQI (US)
5th August 2026
34AQI (US)
6th August 2026
31AQI (US)
7th August 2026
31AQI (US)
8th August 2026
34AQI (US)
9th August 2026
30AQI (US)
10th August 2026
28AQI (US)
11th August 2026
23AQI (US)
12th August 2026
19AQI (US)
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

57AQI (US)

76AQI (US)

80AQI (US)

56AQI (US)

55AQI (US)

47AQI (US)

39AQI (US)

37AQI (US)

No. of days

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

202657AQI (US)

15
13
2
1
9
11
8
6
17
8
12
16
13
17
17
13
27
4
9
3
108
94
18
1

Highest AQI (US) recorded in

March

80AQI (US)

Lowest AQI (US) recorded in

August

37AQI (US)

202563AQI (US)

1
24
6
7
20
1
4
21
6
5
25
10
21
4
26
14
17
21
10
27
3
18
13
3
23
4
10
16
5
124
219
22

Highest AQI (US) recorded in

January

84AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202463AQI (US)

8
14
9
11
14
3
1
6
21
4
4
20
6
8
21
2
4
25
1
21
10
15
16
23
7
13
18
5
24
1
3
28
121
218
26
1

Highest AQI (US) recorded in

January

78AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202370AQI (US)

4
17
5
4
3
15
6
4
1
16
13
1
4
21
4
1
6
23
2
3
26
1
14
15
2
15
16
18
11
1
13
16
2
9
16
4
9
15
6
1
99
207
46
11

Highest AQI (US) recorded in

February

93AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

202269AQI (US)

2
18
8
2
6
8
6
1
7
17
7
8
20
2
9
21
1
15
15
11
13
1
22
7
16
13
2
4
16
9
1
6
17
8
107
165
43
4

Highest AQI (US) recorded in

November

90AQI (US)

Lowest AQI (US) recorded in

August

23AQI (US)

202166AQI (US)

8
15
6
6
15
7
3
18
9
1
10
17
3
7
20
2
1
1
4
25
1
16
15
16
15
26
4
7
23
1
7
17
4
2
12
11
8
122
195
41
2
2
1

Highest AQI (US) recorded in

March

89AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202066AQI (US)

3
7
3
3
16
2
4
14
3
25
2
17
14
18
12
1
17
13
8
19
4
10
12
7
1
7
13
10
1
90
145
29
2

Highest AQI (US) recorded in

December

89AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
70AQI (US)
Least Polluted Year Recorded
2026(Avg.)
57AQI (US)

Janghowon Eup's annual 2026 AQI (US) (57) shows an average percentage change of -13.7% (improved AQI (US)) compared to previous years: 2020 (66), 2021 (66), 2022 (69), 2023 (70), 2024 (63), 2025 (63).