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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ujeong Eup, Hwasu Dong, 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

Ujeong Eup, Hwasu Dong, Gyeonggi, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Aug 2024
90AQI
Lowest AQI recorded on
9th Aug 2026
17AQI

Same Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 36 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Ujeong Eup, Hwasu Dong, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
12PM16th Aug

51AQI

Avg. Lowest Time
4PM16th Aug

19AQI

Night time
Avg. Highest Time
11PM16th Aug

31AQI

Avg. Lowest Time
3AM17th Aug

10AQI

In the last 24 hours,

Ujeong Eup's AQI reached its highest point of 51 at 12 PM during the Day, while the lowest point, 10, was recorded at 3 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ujeong Eup, Hwasu Dong, Gyeonggi, South Korea

JulAug
19th - 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 - 17th17th
Day
Night
19th Jul 2026165 AMAQI
19th Jul 2026206 AMAQI
19th Jul 2026327 AMAQI
19th Jul 2026318 AMAQI
19th Jul 2026209 AMAQI
19th Jul 20261810 AMAQI
19th Jul 20261911 AMAQI
19th Jul 20261812 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026234 PMAQI
19th Jul 2026195 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026189 PMAQI
19th Jul 20261710 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20261812 AMAQI
20th Jul 2026201 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026314 AMAQI

24°C23/24°C

20th Jul 2026315 AMAQI
20th Jul 2026336 AMAQI
20th Jul 2026337 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026238 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262511 PMAQI
21st Jul 20263112 AMAQI
21st Jul 2026361 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026364 AMAQI

25°C22/29°C

21st Jul 2026365 AMAQI
21st Jul 2026336 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026279 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20264211 AMAQI
21st Jul 2026381 PMAQI
21st Jul 2026382 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026767 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026342 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026214 AMAQI

25°C23/28°C

22nd Jul 2026215 AMAQI
22nd Jul 2026216 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20263110 AMAQI
22nd Jul 20263611 AMAQI
22nd Jul 20264912 PMAQI
22nd Jul 2026421 PMAQI
22nd Jul 2026512 PMAQI
22nd Jul 2026513 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026497 PMAQI
22nd Jul 2026508 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20265210 PMAQI
22nd Jul 20265311 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026461 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026543 AMAQI
23rd Jul 2026484 AMAQI

26°C24/30°C

23rd Jul 2026465 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026497 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20265010 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20265412 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026535 PMAQI
23rd Jul 2026536 PMAQI
23rd Jul 2026557 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026589 PMAQI
23rd Jul 20265910 PMAQI
23rd Jul 20265911 PMAQI
24th Jul 20265412 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026472 AMAQI
24th Jul 2026523 AMAQI
24th Jul 2026504 AMAQI

26°C23/29°C

24th Jul 2026505 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026467 AMAQI
24th Jul 2026498 AMAQI
24th Jul 2026529 AMAQI
24th Jul 20265210 AMAQI
24th Jul 20265011 AMAQI
24th Jul 20265112 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026464 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026486 PMAQI
24th Jul 2026367 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026409 PMAQI
24th Jul 20263410 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026313 AMAQI
25th Jul 2026294 AMAQI

27°C23/31°C

25th Jul 2026295 AMAQI
25th Jul 2026276 AMAQI
25th Jul 2026317 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026273 AMAQI
26th Jul 2026254 AMAQI

27°C24/31°C

26th Jul 2026255 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026309 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20263411 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026254 AMAQI

27°C24/31°C

27th Jul 2026275 AMAQI
27th Jul 2026336 AMAQI
27th Jul 2026347 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20263312 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026647 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026409 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20263212 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026214 AMAQI

28°C24/32°C

28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20265211 AMAQI
28th Jul 20264912 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026553 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026605 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026537 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264610 PMAQI
28th Jul 20263311 PMAQI
29th Jul 20263312 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026313 AMAQI
29th Jul 2026314 AMAQI

27°C25/30°C

29th Jul 2026255 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026277 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026294 AMAQI

26°C24/30°C

30th Jul 2026295 AMAQI
30th Jul 2026316 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026232 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026306 PMAQI
30th Jul 2026307 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026321 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026504 AMAQI

26°C23/31°C

31st Jul 2026525 AMAQI
31st Jul 2026406 AMAQI
31st Jul 2026427 AMAQI
31st Jul 2026318 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20263312 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026462 PMAQI
31st Jul 2026463 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026486 PMAQI
31st Jul 2026467 PMAQI
31st Jul 2026528 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20265710 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265912 AMAQI
1st Aug 2026601 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026623 AMAQI
1st Aug 2026804 AMAQI

27°C23/32°C

1st Aug 2026805 AMAQI
1st Aug 2026786 AMAQI
1st Aug 2026757 AMAQI
1st Aug 2026838 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20267010 AMAQI
1st Aug 20267911 AMAQI
1st Aug 20267612 PMAQI
1st Aug 2026681 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026683 PMAQI
1st Aug 2026844 PMAQI
1st Aug 2026855 PMAQI
1st Aug 2026566 PMAQI
1st Aug 2026547 PMAQI
1st Aug 2026558 PMAQI
1st Aug 2026549 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20265512 AMAQI
2nd Aug 2026501 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026514 AMAQI

28°C25/32°C

2nd Aug 2026585 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20265410 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026334 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262210 PMAQI
2nd Aug 20262811 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026363 AMAQI
3rd Aug 2026254 AMAQI

28°C24/32°C

3rd Aug 2026255 AMAQI
3rd Aug 2026316 AMAQI
3rd Aug 2026317 AMAQI
3rd Aug 2026368 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20263211 AMAQI
3rd Aug 20265212 PMAQI
3rd Aug 2026591 PMAQI
3rd Aug 2026672 PMAQI
3rd Aug 2026713 PMAQI
3rd Aug 2026604 PMAQI
3rd Aug 2026585 PMAQI
3rd Aug 2026646 PMAQI
3rd Aug 2026707 PMAQI
3rd Aug 2026668 PMAQI
3rd Aug 2026519 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 20262912 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026424 AMAQI

28°C24/34°C

4th Aug 2026425 AMAQI
4th Aug 2026296 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026629 AMAQI
4th Aug 20267010 AMAQI
4th Aug 20267111 AMAQI
4th Aug 20267612 PMAQI
4th Aug 2026761 PMAQI
4th Aug 2026842 PMAQI
4th Aug 2026843 PMAQI
4th Aug 2026904 PMAQI
4th Aug 2026785 PMAQI
4th Aug 2026646 PMAQI
4th Aug 2026727 PMAQI
4th Aug 2026748 PMAQI
4th Aug 2026589 PMAQI
4th Aug 20265210 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20262012 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026282 AMAQI
5th Aug 2026243 AMAQI
5th Aug 2026184 AMAQI

29°C25/35°C

5th Aug 2026245 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026317 AMAQI
5th Aug 2026308 AMAQI
5th Aug 2026369 AMAQI
5th Aug 20263310 AMAQI
5th Aug 20263411 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026363 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026485 PMAQI
5th Aug 2026506 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026408 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20264810 PMAQI
5th Aug 20265511 PMAQI
6th Aug 20264212 AMAQI
6th Aug 2026521 AMAQI
6th Aug 2026542 AMAQI
6th Aug 2026483 AMAQI
6th Aug 2026744 AMAQI

29°C25/34°C

6th Aug 2026865 AMAQI
6th Aug 2026746 AMAQI
6th Aug 20261007 AMAQI
6th Aug 20261128 AMAQI
6th Aug 2026569 AMAQI
6th Aug 20263310 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20265212 PMAQI
6th Aug 2026241 PMAQI
6th Aug 2026262 PMAQI
6th Aug 2026263 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026345 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026308 PMAQI
6th Aug 2026339 PMAQI
6th Aug 20264810 PMAQI
6th Aug 20268911 PMAQI
7th Aug 20268912 AMAQI
7th Aug 2026841 AMAQI
7th Aug 2026962 AMAQI
7th Aug 20261103 AMAQI
7th Aug 20261184 AMAQI

30°C26/35°C

7th Aug 20261285 AMAQI
7th Aug 20261246 AMAQI
7th Aug 20261167 AMAQI
7th Aug 20261008 AMAQI
7th Aug 20261029 AMAQI
7th Aug 202610610 AMAQI
7th Aug 202610211 AMAQI
7th Aug 202610212 PMAQI
7th Aug 2026791 PMAQI
7th Aug 2026492 PMAQI
7th Aug 2026313 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026287 PMAQI
7th Aug 2026598 PMAQI
7th Aug 2026389 PMAQI
7th Aug 20265110 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20265412 AMAQI
8th Aug 2026701 AMAQI
8th Aug 2026732 AMAQI
8th Aug 2026783 AMAQI
8th Aug 2026704 AMAQI

30°C25/35°C

8th Aug 2026705 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026277 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262211 AMAQI
8th Aug 20262012 PMAQI
8th Aug 2026201 PMAQI
8th Aug 2026152 PMAQI
8th Aug 2026143 PMAQI
8th Aug 2026104 PMAQI
8th Aug 2026115 PMAQI
8th Aug 2026286 PMAQI
8th Aug 2026207 PMAQI
8th Aug 2026168 PMAQI
8th Aug 2026189 PMAQI
8th Aug 20262210 PMAQI
8th Aug 20262011 PMAQI
9th Aug 20261412 AMAQI
9th Aug 2026141 AMAQI
9th Aug 2026162 AMAQI
9th Aug 2026143 AMAQI
9th Aug 2026174 AMAQI

29°C23/35°C

9th Aug 2026215 AMAQI
9th Aug 2026206 AMAQI
9th Aug 2026167 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026339 AMAQI
9th Aug 20261210 AMAQI
9th Aug 20261811 AMAQI
9th Aug 20261912 PMAQI
9th Aug 2026141 PMAQI
9th Aug 2026122 PMAQI
9th Aug 2026173 PMAQI
9th Aug 2026174 PMAQI
9th Aug 2026195 PMAQI
9th Aug 2026196 PMAQI
9th Aug 2026197 PMAQI
9th Aug 2026178 PMAQI
9th Aug 2026139 PMAQI
9th Aug 20261010 PMAQI
9th Aug 20261411 PMAQI
10th Aug 20261212 AMAQI
10th Aug 2026141 AMAQI
10th Aug 2026132 AMAQI
10th Aug 2026123 AMAQI
10th Aug 2026184 AMAQI

26°C22/31°C

10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262712 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026276 PMAQI
10th Aug 2026347 PMAQI
10th Aug 2026338 PMAQI
10th Aug 2026319 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20263312 AMAQI
11th Aug 2026311 AMAQI
11th Aug 2026332 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026234 AMAQI

27°C23/31°C

11th Aug 2026255 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262110 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026322 PMAQI
11th Aug 2026213 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026277 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026233 AMAQI
12th Aug 2026214 AMAQI

26°C22/32°C

12th Aug 2026215 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026317 AMAQI
12th Aug 2026328 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262110 AMAQI
12th Aug 20262111 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026317 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20262712 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026254 AMAQI

24°C18/30°C

13th Aug 2026295 AMAQI
13th Aug 2026276 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026429 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20262711 AMAQI
13th Aug 20263612 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026273 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026336 PMAQI
13th Aug 2026407 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026479 PMAQI
13th Aug 20263810 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20262712 AMAQI
14th Aug 2026271 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026273 AMAQI
14th Aug 2026254 AMAQI

26°C21/31°C

14th Aug 2026295 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20264212 PMAQI
14th Aug 2026211 PMAQI
14th Aug 2026212 PMAQI
14th Aug 2026213 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026557 PMAQI
14th Aug 2026588 PMAQI
14th Aug 2026589 PMAQI
14th Aug 20266510 PMAQI
14th Aug 20265811 PMAQI
15th Aug 20265812 AMAQI
15th Aug 2026581 AMAQI
15th Aug 2026572 AMAQI
15th Aug 2026583 AMAQI
15th Aug 2026624 AMAQI

26°C22/30°C

15th Aug 2026675 AMAQI
15th Aug 2026626 AMAQI
15th Aug 2026647 AMAQI
15th Aug 2026648 AMAQI
15th Aug 2026739 AMAQI
15th Aug 20267910 AMAQI
15th Aug 20268111 AMAQI
15th Aug 20268112 PMAQI
15th Aug 2026821 PMAQI
15th Aug 2026742 PMAQI
15th Aug 2026403 PMAQI
15th Aug 2026464 PMAQI
15th Aug 2026385 PMAQI
15th Aug 2026546 PMAQI
15th Aug 2026487 PMAQI
15th Aug 2026518 PMAQI
15th Aug 2026559 PMAQI
15th Aug 20266210 PMAQI
15th Aug 20266611 PMAQI
16th Aug 20266212 AMAQI
16th Aug 2026661 AMAQI
16th Aug 2026622 AMAQI
16th Aug 2026763 AMAQI
16th Aug 2026484 AMAQI

25°C23/27°C

16th Aug 2026265 AMAQI
16th Aug 2026276 AMAQI
16th Aug 2026227 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026339 AMAQI
16th Aug 20262910 AMAQI
16th Aug 20265011 AMAQI
16th Aug 20265112 PMAQI
16th Aug 2026251 PMAQI
16th Aug 2026232 PMAQI
16th Aug 2026213 PMAQI
16th Aug 2026194 PMAQI
16th Aug 2026365 PMAQI
16th Aug 2026316 PMAQI
16th Aug 2026277 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026209 PMAQI
16th Aug 20262310 PMAQI
16th Aug 20263111 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026311 AMAQI
17th Aug 2026232 AMAQI
17th Aug 2026103 AMAQI
17th Aug 2026124 AMAQI

24°C22/27°C

17th Aug 2026165 AMAQI
5 AM
17th Aug 2026166 AMAQI
17th Aug 2026147 AMAQI
17th Aug 2026298 AMAQI
17th Aug 2026129 AMAQI
17th Aug 20261210 AMAQI
17th Aug 20261211 AMAQI
17th Aug 20261212 PMAQI
12 PM
17th Aug 2026181 PMAQI
17th Aug 2026212 PMAQI
17th Aug 2026143 PMAQI
17th Aug 2026144 PMAQI
17th Aug 2026195 PMAQI
17th Aug 2026216 PMAQI
17th Aug 2026267 PMAQI
7 PM
17th Aug 2026208 PMAQI
17th Aug 2026219 PMAQI
17th Aug 20262710 PMAQI
17th Aug 20264011 PMAQI
12 AM
4 AM

13°C13/14°C

Day time
Avg. Highest Time
12 PM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 PM - 6 PM

36AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 41), while the lowest AQI was between 1 PM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM

37AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 10 PM

37AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 37), while the lowest AQI was between 12 AM to 10 PM (Avg. 37).

2026 Days Vs Air Quality

Ujeong Eup, Hwasu Dong, Gyeonggi, South Korea

2026

48%

108

42%

94

10%

22

0.4%

1

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

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

Under WHO’s Safe Air Quality Limits: 48%

Health Risk Level:

Significant

In 2026, 48% of 229 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Ujeong Eup, Hwasu Dong, 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
27AQI (US)
2nd January 2026
38AQI (US)
3rd January 2026
47AQI (US)
4th January 2026
76AQI (US)
5th January 2026
50AQI (US)
6th January 2026
51AQI (US)
7th January 2026
50AQI (US)
8th January 2026
20AQI (US)
9th January 2026
37AQI (US)
10th January 2026
61AQI (US)
11th January 2026
17AQI (US)
12th January 2026
31AQI (US)
13th January 2026
36AQI (US)
14th January 2026
24AQI (US)
15th January 2026
96AQI (US)
16th January 2026
120AQI (US)
17th January 2026
112AQI (US)
18th January 2026
95AQI (US)
19th January 2026
53AQI (US)
20th January 2026
22AQI (US)
21st January 2026
31AQI (US)
22nd January 2026
39AQI (US)
23rd January 2026
54AQI (US)
24th January 2026
54AQI (US)
25th January 2026
16AQI (US)
26th January 2026
48AQI (US)
27th January 2026
41AQI (US)
28th January 2026
25AQI (US)
29th January 2026
38AQI (US)
30th January 2026
51AQI (US)
31st January 2026
54AQI (US)
1st February 2026
62AQI (US)
2nd February 2026
62AQI (US)
3rd February 2026
43AQI (US)
4th February 2026
106AQI (US)
5th February 2026
127AQI (US)
6th February 2026
64AQI (US)
7th February 2026
37AQI (US)
8th February 2026
52AQI (US)
9th February 2026
45AQI (US)
10th February 2026
87AQI (US)
11th February 2026
94AQI (US)
12th February 2026
106AQI (US)
13th February 2026
136AQI (US)
14th February 2026
154AQI (US)
15th February 2026
121AQI (US)
16th February 2026
41AQI (US)
17th February 2026
32AQI (US)
18th February 2026
43AQI (US)
19th February 2026
29AQI (US)
20th February 2026
82AQI (US)
21st February 2026
87AQI (US)
22nd February 2026
45AQI (US)
23rd February 2026
20AQI (US)
24th February 2026
39AQI (US)
25th February 2026
61AQI (US)
26th February 2026
29AQI (US)
27th February 2026
22AQI (US)
28th February 2026
39AQI (US)
1st March 2026
30AQI (US)
2nd March 2026
11AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
52AQI (US)
5th March 2026
100AQI (US)
6th March 2026
52AQI (US)
7th March 2026
35AQI (US)
8th March 2026
43AQI (US)
9th March 2026
81AQI (US)
10th March 2026
79AQI (US)
11th March 2026
92AQI (US)
12th March 2026
95AQI (US)
13th March 2026
34AQI (US)
14th March 2026
59AQI (US)
15th March 2026
86AQI (US)
16th March 2026
134AQI (US)
17th March 2026
147AQI (US)
18th March 2026
121AQI (US)
19th March 2026
46AQI (US)
20th March 2026
44AQI (US)
21st March 2026
94AQI (US)
22nd March 2026
93AQI (US)
23rd March 2026
126AQI (US)
24th March 2026
109AQI (US)
25th March 2026
105AQI (US)
26th March 2026
110AQI (US)
27th March 2026
125AQI (US)
28th March 2026
101AQI (US)
29th March 2026
104AQI (US)
30th March 2026
101AQI (US)
31st March 2026
90AQI (US)
1st April 2026
82AQI (US)
2nd April 2026
103AQI (US)
3rd April 2026
117AQI (US)
4th April 2026
59AQI (US)
5th April 2026
74AQI (US)
6th April 2026
57AQI (US)
7th April 2026
19AQI (US)
8th April 2026
38AQI (US)
9th April 2026
44AQI (US)
10th April 2026
41AQI (US)
11th April 2026
80AQI (US)
12th April 2026
68AQI (US)
13th April 2026
93AQI (US)
14th April 2026
90AQI (US)
15th April 2026
129AQI (US)
16th April 2026
66AQI (US)
17th April 2026
18th April 2026
66AQI (US)
19th April 2026
72AQI (US)
20th April 2026
67AQI (US)
21st April 2026
70AQI (US)
22nd April 2026
23rd April 2026
55AQI (US)
24th April 2026
44AQI (US)
25th April 2026
58AQI (US)
26th April 2026
68AQI (US)
27th April 2026
47AQI (US)
28th April 2026
34AQI (US)
29th April 2026
45AQI (US)
30th April 2026
53AQI (US)
1st May 2026
53AQI (US)
2nd May 2026
116AQI (US)
3rd May 2026
64AQI (US)
4th May 2026
31AQI (US)
5th May 2026
42AQI (US)
6th May 2026
31AQI (US)
7th May 2026
41AQI (US)
8th May 2026
41AQI (US)
9th May 2026
10th May 2026
39AQI (US)
11th May 2026
36AQI (US)
12th May 2026
41AQI (US)
13th May 2026
52AQI (US)
14th May 2026
65AQI (US)
15th May 2026
85AQI (US)
16th May 2026
76AQI (US)
17th May 2026
66AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
61AQI (US)
21st May 2026
66AQI (US)
22nd May 2026
78AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
64AQI (US)
26th May 2026
51AQI (US)
27th May 2026
41AQI (US)
28th May 2026
39AQI (US)
29th May 2026
72AQI (US)
30th May 2026
69AQI (US)
31st May 2026
67AQI (US)
1st June 2026
67AQI (US)
2nd June 2026
78AQI (US)
3rd June 2026
80AQI (US)
4th June 2026
81AQI (US)
5th June 2026
26AQI (US)
6th June 2026
49AQI (US)
7th June 2026
25AQI (US)
8th June 2026
47AQI (US)
9th June 2026
39AQI (US)
10th June 2026
69AQI (US)
11th June 2026
69AQI (US)
12th June 2026
61AQI (US)
13th June 2026
56AQI (US)
14th June 2026
62AQI (US)
15th June 2026
47AQI (US)
16th June 2026
78AQI (US)
17th June 2026
82AQI (US)
18th June 2026
55AQI (US)
19th June 2026
72AQI (US)
20th June 2026
27AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
16AQI (US)
25th June 2026
26AQI (US)
26th June 2026
37AQI (US)
27th June 2026
69AQI (US)
28th June 2026
54AQI (US)
29th June 2026
52AQI (US)
30th June 2026
49AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
46AQI (US)
3rd July 2026
41AQI (US)
4th July 2026
52AQI (US)
5th July 2026
40AQI (US)
6th July 2026
42AQI (US)
7th July 2026
41AQI (US)
8th July 2026
30AQI (US)
9th July 2026
31AQI (US)
10th July 2026
37AQI (US)
11th July 2026
42AQI (US)
12th July 2026
56AQI (US)
13th July 2026
38AQI (US)
14th July 2026
27AQI (US)
15th July 2026
44AQI (US)
16th July 2026
59AQI (US)
17th July 2026
75AQI (US)
18th July 2026
39AQI (US)
19th July 2026
22AQI (US)
20th July 2026
27AQI (US)
21st July 2026
35AQI (US)
22nd July 2026
39AQI (US)
23rd July 2026
52AQI (US)
24th July 2026
46AQI (US)
25th July 2026
28AQI (US)
26th July 2026
26AQI (US)
27th July 2026
32AQI (US)
28th July 2026
39AQI (US)
29th July 2026
26AQI (US)
30th July 2026
27AQI (US)
31st July 2026
42AQI (US)
1st August 2026
67AQI (US)
2nd August 2026
40AQI (US)
3rd August 2026
45AQI (US)
4th August 2026
55AQI (US)
5th August 2026
33AQI (US)
6th August 2026
51AQI (US)
7th August 2026
77AQI (US)
8th August 2026
33AQI (US)
9th August 2026
17AQI (US)
10th August 2026
24AQI (US)
11th August 2026
25AQI (US)
12th August 2026
25AQI (US)
13th August 2026
32AQI (US)
14th August 2026
32AQI (US)
15th August 2026
62AQI (US)
16th August 2026
36AQI (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)

67AQI (US)

82AQI (US)

66AQI (US)

58AQI (US)

53AQI (US)

40AQI (US)

41AQI (US)

No. of days

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

202658AQI (US)

19
10
2
13
9
5
1
8
12
11
8
17
3
10
19
1
14
16
25
6
11
5
108
94
22
1

Highest AQI (US) recorded in

March

82AQI (US)

Lowest AQI (US) recorded in

July

40AQI (US)

202562AQI (US)

1
24
6
7
20
1
4
17
10
3
27
3
27
1
2
28
11
20
23
8
24
6
16
14
1
8
17
5
14
14
3
116
222
27

Highest AQI (US) recorded in

March

85AQI (US)

Lowest AQI (US) recorded in

September

41AQI (US)

202471AQI (US)

10
13
8
9
11
8
1
6
19
5
1
1
22
3
1
27
3
24
6
9
20
2
5
26
17
13
9
18
4
7
20
3
6
25
80
238
42
2

Highest AQI (US) recorded in

April

84AQI (US)

Lowest AQI (US) recorded in

September

50AQI (US)

202375AQI (US)

9
13
5
3
2
15
7
4
3
14
13
1
2
22
5
1
3
24
4
3
26
1
8
21
2
8
23
10
19
1
9
16
6
10
15
4
9
15
7
76
223
55
9

Highest AQI (US) recorded in

March

97AQI (US)

Lowest AQI (US) recorded in

August

59AQI (US)

202273AQI (US)

4
18
6
2
5
8
5
3
5
19
7
7
15
7
5
24
2
13
16
1
3
16
2
1
8
17
3
13
10
8
5
14
10
1
8
19
4
77
176
55
6

Highest AQI (US) recorded in

February

87AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

202172AQI (US)

7
18
4
8
10
8
2
3
17
8
2
1
6
20
4
7
18
4
2
4
19
7
10
20
1
14
15
2
23
7
11
19
1
9
17
4
12
8
11
114
188
54
4
3

Highest AQI (US) recorded in

March

104AQI (US)

Lowest AQI (US) recorded in

September

44AQI (US)

202070AQI (US)

3
7
3
4
15
2
2
12
4
1
24
5
10
19
2
14
17
16
12
8
17
4
1
8
13
9
6
17
7
1
72
153
36
2

Highest AQI (US) recorded in

June

82AQI (US)

Lowest AQI (US) recorded in

September

50AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
75AQI (US)
Least Polluted Year Recorded
2026(Avg.)
58AQI (US)

Ujeong Eup's annual 2026 AQI (US) (58) shows an average percentage change of -17.4% (improved AQI (US)) compared to previous years: 2020 (70), 2021 (72), 2022 (73), 2023 (75), 2024 (71), 2025 (62).