Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Anseong, 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

Anseong, Gyeonggi, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Aug 2024
77AQI
Lowest AQI recorded on
21st Aug 2024
22AQI

Same Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 8th Aug - 9th Aug 2026

Anseong, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM8th Aug 2026

7 PM

4 AM9th Aug 2026

Day time
Avg. Highest Time
5AM8th Aug

62AQI

Avg. Lowest Time
4PM8th Aug

19AQI

Night time
Avg. Highest Time
9PM8th Aug

25AQI

Avg. Lowest Time
4AM9th Aug

19AQI

In the last 24 hours,

Anseong's AQI reached its highest point of 62 at 5 AM during the Day, while the lowest point, 19, was recorded at 4 AM during the Night between 8th Aug and 9th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Anseong, Gyeonggi, South Korea

JulAug
11th - 12th12th - 13th13th - 14th14th - 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
Day
Night
11th Jul 2026275 AMAQI
11th Jul 2026286 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263610 AMAQI
11th Jul 20264311 AMAQI
11th Jul 20263512 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026302 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026345 PMAQI
11th Jul 2026456 PMAQI
11th Jul 2026447 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026389 PMAQI
11th Jul 20264410 PMAQI
11th Jul 20265211 PMAQI
12th Jul 20265312 AMAQI
12th Jul 2026521 AMAQI
12th Jul 2026582 AMAQI
12th Jul 2026523 AMAQI
12th Jul 2026444 AMAQI

27°C22/33°C

12th Jul 2026445 AMAQI
12th Jul 2026426 AMAQI
12th Jul 2026417 AMAQI
12th Jul 2026438 AMAQI
12th Jul 2026599 AMAQI
12th Jul 20266010 AMAQI
12th Jul 20265511 AMAQI
12th Jul 20264912 PMAQI
12th Jul 2026481 PMAQI
12th Jul 2026442 PMAQI
12th Jul 2026373 PMAQI
12th Jul 2026424 PMAQI
12th Jul 2026465 PMAQI
12th Jul 2026476 PMAQI
12th Jul 2026467 PMAQI
12th Jul 2026368 PMAQI
12th Jul 2026359 PMAQI
12th Jul 20263610 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20264212 AMAQI
13th Jul 2026391 AMAQI
13th Jul 2026342 AMAQI
13th Jul 2026343 AMAQI
13th Jul 2026454 AMAQI

28°C23/35°C

13th Jul 2026425 AMAQI
13th Jul 2026356 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026258 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20263711 AMAQI
13th Jul 20263512 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026162 PMAQI
13th Jul 2026133 PMAQI
13th Jul 2026114 PMAQI
13th Jul 2026185 PMAQI
13th Jul 2026186 PMAQI
13th Jul 2026177 PMAQI
13th Jul 2026198 PMAQI
13th Jul 2026209 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263712 AMAQI
14th Jul 2026371 AMAQI
14th Jul 2026232 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026174 AMAQI

28°C24/34°C

14th Jul 2026185 AMAQI
14th Jul 2026186 AMAQI
14th Jul 2026197 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026259 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026173 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026276 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262910 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026194 AMAQI

28°C23/33°C

15th Jul 2026245 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20262910 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026378 PMAQI
15th Jul 2026359 PMAQI
15th Jul 20263210 PMAQI
15th Jul 20263611 PMAQI
16th Jul 20264112 AMAQI
16th Jul 2026431 AMAQI
16th Jul 2026462 AMAQI
16th Jul 2026563 AMAQI
16th Jul 2026584 AMAQI

25°C22/29°C

16th Jul 2026605 AMAQI
16th Jul 2026616 AMAQI
16th Jul 2026577 AMAQI
16th Jul 2026598 AMAQI
16th Jul 2026619 AMAQI
16th Jul 20266410 AMAQI
16th Jul 20266311 AMAQI
16th Jul 20267112 PMAQI
16th Jul 2026701 PMAQI
16th Jul 2026712 PMAQI
16th Jul 2026773 PMAQI
16th Jul 2026804 PMAQI
16th Jul 2026815 PMAQI
16th Jul 2026806 PMAQI
16th Jul 2026747 PMAQI
16th Jul 2026598 PMAQI
16th Jul 2026489 PMAQI
16th Jul 20264410 PMAQI
16th Jul 20264811 PMAQI
17th Jul 20264912 AMAQI
17th Jul 2026521 AMAQI
17th Jul 2026522 AMAQI
17th Jul 2026553 AMAQI
17th Jul 2026574 AMAQI

25°C20/31°C

17th Jul 2026555 AMAQI
17th Jul 2026576 AMAQI
17th Jul 2026577 AMAQI
17th Jul 2026558 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20266110 AMAQI
17th Jul 20266211 AMAQI
17th Jul 20266312 PMAQI
17th Jul 2026621 PMAQI
17th Jul 2026602 PMAQI
17th Jul 2026653 PMAQI
17th Jul 2026684 PMAQI
17th Jul 2026685 PMAQI
17th Jul 2026686 PMAQI
17th Jul 2026617 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026599 PMAQI
17th Jul 20265910 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026393 AMAQI
18th Jul 2026314 AMAQI

24°C22/28°C

18th Jul 2026275 AMAQI
18th Jul 2026186 AMAQI
18th Jul 2026147 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026229 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20263911 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026303 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026335 PMAQI
18th Jul 2026326 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026228 PMAQI
18th Jul 2026249 PMAQI
18th Jul 20262310 PMAQI
18th Jul 20261411 PMAQI
19th Jul 20261612 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026142 AMAQI
19th Jul 2026133 AMAQI
19th Jul 2026174 AMAQI

24°C23/25°C

19th Jul 2026165 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026227 AMAQI
19th Jul 2026248 AMAQI
19th Jul 2026309 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20264711 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026351 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026223 PMAQI
19th Jul 2026224 PMAQI
19th Jul 2026195 PMAQI
19th Jul 2026186 PMAQI
19th Jul 2026267 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026309 PMAQI
19th Jul 20263010 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20263512 AMAQI
20th Jul 2026341 AMAQI
20th Jul 2026342 AMAQI
20th Jul 2026363 AMAQI
20th Jul 2026474 AMAQI

24°C23/26°C

20th Jul 2026405 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026437 AMAQI
20th Jul 2026478 AMAQI
20th Jul 2026399 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20262412 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026243 PMAQI
20th Jul 2026264 PMAQI
20th Jul 2026305 PMAQI
20th Jul 2026376 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026289 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262811 PMAQI
21st Jul 20262612 AMAQI
21st Jul 2026231 AMAQI
21st Jul 2026222 AMAQI
21st Jul 2026243 AMAQI
21st Jul 2026214 AMAQI

25°C21/30°C

21st Jul 2026225 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026227 AMAQI
21st Jul 2026228 AMAQI
21st Jul 2026229 AMAQI
21st Jul 20262210 AMAQI
21st Jul 20262511 AMAQI
21st Jul 2026311 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026284 PMAQI
21st Jul 2026265 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026767 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026289 PMAQI
21st Jul 20262610 PMAQI
21st Jul 20262911 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026303 AMAQI
22nd Jul 2026314 AMAQI

25°C23/28°C

22nd Jul 2026375 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026267 AMAQI
22nd Jul 2026238 AMAQI
22nd Jul 2026309 AMAQI
22nd Jul 20262610 AMAQI
22nd Jul 20263511 AMAQI
22nd Jul 20265912 PMAQI
22nd Jul 2026521 PMAQI
22nd Jul 2026482 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026434 PMAQI
22nd Jul 2026305 PMAQI
22nd Jul 2026436 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026338 PMAQI
22nd Jul 2026289 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262811 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026261 AMAQI
23rd Jul 2026302 AMAQI
23rd Jul 2026323 AMAQI
23rd Jul 2026294 AMAQI

26°C23/30°C

23rd Jul 2026355 AMAQI
23rd Jul 2026336 AMAQI
23rd Jul 2026347 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20263510 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264112 PMAQI
23rd Jul 2026441 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026453 PMAQI
23rd Jul 2026434 PMAQI
23rd Jul 2026455 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026377 PMAQI
23rd Jul 2026438 PMAQI
23rd Jul 2026499 PMAQI
23rd Jul 20265310 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20264512 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026413 AMAQI
24th Jul 2026394 AMAQI

26°C23/30°C

24th Jul 2026395 AMAQI
24th Jul 2026406 AMAQI
24th Jul 2026377 AMAQI
24th Jul 2026398 AMAQI
24th Jul 2026479 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265011 AMAQI
24th Jul 20265112 PMAQI
24th Jul 2026481 PMAQI
24th Jul 2026442 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026344 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026246 PMAQI
24th Jul 2026267 PMAQI
24th Jul 2026308 PMAQI
24th Jul 2026269 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026374 AMAQI

26°C22/32°C

25th Jul 2026295 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026277 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026319 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263411 AMAQI
25th Jul 20263112 PMAQI
25th Jul 2026271 PMAQI
25th Jul 2026262 PMAQI
25th Jul 2026283 PMAQI
25th Jul 2026204 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026206 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026208 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262610 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20263512 AMAQI
26th Jul 2026241 AMAQI
26th Jul 2026262 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026244 AMAQI

26°C23/31°C

26th Jul 2026235 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026228 AMAQI
26th Jul 2026229 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20263511 AMAQI
26th Jul 20263012 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026243 PMAQI
26th Jul 2026154 PMAQI
26th Jul 2026195 PMAQI
26th Jul 2026226 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026188 PMAQI
26th Jul 2026199 PMAQI
26th Jul 20262210 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262612 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026352 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026284 AMAQI

27°C23/32°C

27th Jul 2026355 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026247 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262811 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026262 PMAQI
27th Jul 2026243 PMAQI
27th Jul 2026224 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026266 PMAQI
27th Jul 2026287 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026269 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262811 PMAQI
28th Jul 20262612 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026242 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026284 AMAQI

27°C24/33°C

28th Jul 2026275 AMAQI
28th Jul 2026226 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026278 AMAQI
28th Jul 2026309 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20265211 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026562 PMAQI
28th Jul 2026513 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026556 PMAQI
28th Jul 2026567 PMAQI
28th Jul 2026558 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20264711 PMAQI
29th Jul 20264312 AMAQI
29th Jul 2026371 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026333 AMAQI
29th Jul 2026354 AMAQI

26°C23/30°C

29th Jul 2026335 AMAQI
29th Jul 2026316 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20262410 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026221 PMAQI
29th Jul 2026222 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026225 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026288 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262810 PMAQI
29th Jul 20262611 PMAQI
30th Jul 20262412 AMAQI
30th Jul 2026221 AMAQI
30th Jul 2026222 AMAQI
30th Jul 2026223 AMAQI
30th Jul 2026224 AMAQI

26°C22/30°C

30th Jul 2026245 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262611 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026241 PMAQI
30th Jul 2026262 PMAQI
30th Jul 2026243 PMAQI
30th Jul 2026244 PMAQI
30th Jul 2026245 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026267 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262610 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026241 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026263 AMAQI
31st Jul 2026274 AMAQI

25°C22/31°C

31st Jul 2026285 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026288 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20264110 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264312 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026522 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026486 PMAQI
31st Jul 2026437 PMAQI
31st Jul 2026418 PMAQI
31st Jul 2026419 PMAQI
31st Jul 20264710 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265712 AMAQI
1st Aug 2026571 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026543 AMAQI
1st Aug 2026634 AMAQI

26°C21/32°C

1st Aug 2026625 AMAQI
1st Aug 2026656 AMAQI
1st Aug 2026637 AMAQI
1st Aug 2026648 AMAQI
1st Aug 2026599 AMAQI
1st Aug 20266310 AMAQI
1st Aug 20266611 AMAQI
1st Aug 20266612 PMAQI
1st Aug 2026701 PMAQI
1st Aug 2026632 PMAQI
1st Aug 2026613 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026356 PMAQI
1st Aug 2026417 PMAQI
1st Aug 2026418 PMAQI
1st Aug 2026399 PMAQI
1st Aug 20264210 PMAQI
1st Aug 20264511 PMAQI
2nd Aug 20264912 AMAQI
2nd Aug 2026571 AMAQI
2nd Aug 2026612 AMAQI
2nd Aug 2026623 AMAQI
2nd Aug 2026584 AMAQI

27°C24/32°C

2nd Aug 2026575 AMAQI
2nd Aug 2026566 AMAQI
2nd Aug 2026627 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026499 AMAQI
2nd Aug 20264910 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20265312 PMAQI
2nd Aug 2026581 PMAQI
2nd Aug 2026492 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026434 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026346 PMAQI
2nd Aug 2026377 PMAQI
2nd Aug 2026368 PMAQI
2nd Aug 2026339 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20263011 PMAQI
3rd Aug 20263512 AMAQI
3rd Aug 2026351 AMAQI
3rd Aug 2026312 AMAQI
3rd Aug 2026323 AMAQI
3rd Aug 2026364 AMAQI

27°C23/33°C

3rd Aug 2026355 AMAQI
3rd Aug 2026446 AMAQI
3rd Aug 2026377 AMAQI
3rd Aug 2026348 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20263410 AMAQI
3rd Aug 20263911 AMAQI
3rd Aug 20264712 PMAQI
3rd Aug 2026461 PMAQI
3rd Aug 2026472 PMAQI
3rd Aug 2026463 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026275 PMAQI
3rd Aug 2026286 PMAQI
3rd Aug 2026437 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026509 PMAQI
3rd Aug 20265710 PMAQI
3rd Aug 20266011 PMAQI
4th Aug 20266412 AMAQI
4th Aug 2026681 AMAQI
4th Aug 2026762 AMAQI
4th Aug 2026773 AMAQI
4th Aug 2026734 AMAQI

28°C22/35°C

4th Aug 2026715 AMAQI
4th Aug 2026706 AMAQI
4th Aug 2026757 AMAQI
4th Aug 2026738 AMAQI
4th Aug 2026709 AMAQI
4th Aug 20267110 AMAQI
4th Aug 20266411 AMAQI
4th Aug 20265512 PMAQI
4th Aug 2026501 PMAQI
4th Aug 2026412 PMAQI
4th Aug 2026443 PMAQI
4th Aug 2026344 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026286 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20263210 PMAQI
4th Aug 20263411 PMAQI
5th Aug 20263212 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026294 AMAQI

29°C24/35°C

5th Aug 2026335 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20261910 AMAQI
5th Aug 20261711 AMAQI
5th Aug 20261312 PMAQI
5th Aug 2026121 PMAQI
5th Aug 2026132 PMAQI
5th Aug 2026173 PMAQI
5th Aug 2026194 PMAQI
5th Aug 2026165 PMAQI
5th Aug 2026166 PMAQI
5th Aug 2026157 PMAQI
5th Aug 2026188 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026401 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026403 AMAQI
6th Aug 2026434 AMAQI

29°C24/34°C

6th Aug 2026445 AMAQI
6th Aug 2026426 AMAQI
6th Aug 2026327 AMAQI
6th Aug 2026288 AMAQI
6th Aug 2026329 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262611 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026222 PMAQI
6th Aug 2026193 PMAQI
6th Aug 2026194 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026268 PMAQI
6th Aug 2026269 PMAQI
6th Aug 20263110 PMAQI
6th Aug 20264311 PMAQI
7th Aug 20264512 AMAQI
7th Aug 2026501 AMAQI
7th Aug 2026512 AMAQI
7th Aug 2026543 AMAQI
7th Aug 2026514 AMAQI

28°C23/35°C

7th Aug 2026445 AMAQI
7th Aug 2026366 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026318 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20263210 AMAQI
7th Aug 20263111 AMAQI
7th Aug 20263112 PMAQI
7th Aug 2026541 PMAQI
7th Aug 2026282 PMAQI
7th Aug 2026323 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026265 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026247 PMAQI
7th Aug 2026288 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20265011 PMAQI
8th Aug 20266112 AMAQI
8th Aug 2026671 AMAQI
8th Aug 2026672 AMAQI
8th Aug 2026653 AMAQI
8th Aug 2026644 AMAQI

29°C22/35°C

8th Aug 2026625 AMAQI
8th Aug 2026526 AMAQI
8th Aug 2026477 AMAQI
8th Aug 2026488 AMAQI
8th Aug 2026459 AMAQI
8th Aug 20264010 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262212 PMAQI
8th Aug 2026231 PMAQI
8th Aug 2026202 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026194 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026346 PMAQI
8th Aug 2026277 PMAQI
8th Aug 2026248 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262210 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262012 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026192 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026194 AMAQI

27°C21/34°C

9th Aug 2026195 AMAQI
5 AM
9th Aug 2026216 AMAQI
9th Aug 2026207 AMAQI
9th Aug 2026228 AMAQI
9th Aug 2026229 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262312 PMAQI
12 PM
9th Aug 2026271 PMAQI
9th Aug 2026262 PMAQI
9th Aug 2026263 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026246 PMAQI
9th Aug 2026247 PMAQI
7 PM
9th Aug 2026198 PMAQI
9th Aug 2026199 PMAQI
9th Aug 20261810 PMAQI
9th Aug 20261811 PMAQI
12 AM
4 AM

25°C21/30°C

Day time
Avg. Highest Time
10 AM - 1 PM

38AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 PM - 5 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 38), while the lowest AQI was between 4 PM to 5 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 4 AM

37AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM - 9 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 37), while the lowest AQI was between 8 PM to 9 PM (Avg. 32).

2026 Days Vs Air Quality

Anseong, Gyeonggi, South Korea

2026

50%

109

38%

83

12%

26

Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)

Good
109 Days
Moderate
83 Days
Poor
26 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 50%

Health Risk Level:

Considerable

In 2026, 50% of 221 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Anseong, 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
32AQI (US)
2nd January 2026
43AQI (US)
3rd January 2026
66AQI (US)
4th January 2026
92AQI (US)
5th January 2026
71AQI (US)
6th January 2026
60AQI (US)
7th January 2026
65AQI (US)
8th January 2026
30AQI (US)
9th January 2026
57AQI (US)
10th January 2026
68AQI (US)
11th January 2026
31AQI (US)
12th January 2026
47AQI (US)
13th January 2026
49AQI (US)
14th January 2026
41AQI (US)
15th January 2026
94AQI (US)
16th January 2026
150AQI (US)
17th January 2026
138AQI (US)
18th January 2026
121AQI (US)
19th January 2026
74AQI (US)
20th January 2026
39AQI (US)
21st January 2026
42AQI (US)
22nd January 2026
36AQI (US)
23rd January 2026
67AQI (US)
24th January 2026
62AQI (US)
25th January 2026
35AQI (US)
26th January 2026
60AQI (US)
27th January 2026
66AQI (US)
28th January 2026
39AQI (US)
29th January 2026
57AQI (US)
30th January 2026
55AQI (US)
31st January 2026
76AQI (US)
1st February 2026
79AQI (US)
2nd February 2026
73AQI (US)
3rd February 2026
67AQI (US)
4th February 2026
131AQI (US)
5th February 2026
149AQI (US)
6th February 2026
73AQI (US)
7th February 2026
48AQI (US)
8th February 2026
48AQI (US)
9th February 2026
53AQI (US)
10th February 2026
96AQI (US)
11th February 2026
126AQI (US)
12th February 2026
134AQI (US)
13th February 2026
137AQI (US)
14th February 2026
150AQI (US)
15th February 2026
119AQI (US)
16th February 2026
53AQI (US)
17th February 2026
53AQI (US)
18th February 2026
60AQI (US)
19th February 2026
47AQI (US)
20th February 2026
90AQI (US)
21st February 2026
112AQI (US)
22nd February 2026
65AQI (US)
23rd February 2026
32AQI (US)
24th February 2026
49AQI (US)
25th February 2026
62AQI (US)
26th February 2026
34AQI (US)
27th February 2026
33AQI (US)
28th February 2026
51AQI (US)
1st March 2026
35AQI (US)
2nd March 2026
25AQI (US)
3rd March 2026
39AQI (US)
4th March 2026
64AQI (US)
5th March 2026
90AQI (US)
6th March 2026
73AQI (US)
7th March 2026
62AQI (US)
8th March 2026
59AQI (US)
9th March 2026
96AQI (US)
10th March 2026
117AQI (US)
11th March 2026
102AQI (US)
12th March 2026
105AQI (US)
13th March 2026
44AQI (US)
14th March 2026
52AQI (US)
15th March 2026
95AQI (US)
16th March 2026
132AQI (US)
17th March 2026
118AQI (US)
18th March 2026
132AQI (US)
19th March 2026
67AQI (US)
20th March 2026
63AQI (US)
21st March 2026
107AQI (US)
22nd March 2026
84AQI (US)
23rd March 2026
106AQI (US)
24th March 2026
114AQI (US)
25th March 2026
100AQI (US)
26th March 2026
118AQI (US)
27th March 2026
134AQI (US)
28th March 2026
119AQI (US)
29th March 2026
93AQI (US)
30th March 2026
103AQI (US)
31st March 2026
46AQI (US)
1st April 2026
58AQI (US)
2nd April 2026
95AQI (US)
3rd April 2026
117AQI (US)
4th April 2026
48AQI (US)
5th April 2026
63AQI (US)
6th April 2026
57AQI (US)
7th April 2026
26AQI (US)
8th April 2026
49AQI (US)
9th April 2026
68AQI (US)
10th April 2026
42AQI (US)
11th April 2026
79AQI (US)
12th April 2026
81AQI (US)
13th April 2026
69AQI (US)
14th April 2026
53AQI (US)
15th April 2026
78AQI (US)
16th April 2026
55AQI (US)
17th April 2026
18th April 2026
61AQI (US)
19th April 2026
85AQI (US)
20th April 2026
66AQI (US)
21st April 2026
67AQI (US)
22nd April 2026
23rd April 2026
49AQI (US)
24th April 2026
39AQI (US)
25th April 2026
53AQI (US)
26th April 2026
50AQI (US)
27th April 2026
56AQI (US)
28th April 2026
52AQI (US)
29th April 2026
50AQI (US)
30th April 2026
52AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
101AQI (US)
3rd May 2026
58AQI (US)
4th May 2026
32AQI (US)
5th May 2026
41AQI (US)
6th May 2026
41AQI (US)
7th May 2026
48AQI (US)
8th May 2026
37AQI (US)
9th May 2026
10th May 2026
38AQI (US)
11th May 2026
39AQI (US)
12th May 2026
38AQI (US)
13th May 2026
47AQI (US)
14th May 2026
48AQI (US)
15th May 2026
48AQI (US)
16th May 2026
77AQI (US)
17th May 2026
65AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
76AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
49AQI (US)
27th May 2026
28AQI (US)
28th May 2026
24AQI (US)
29th May 2026
56AQI (US)
30th May 2026
45AQI (US)
31st May 2026
47AQI (US)
1st June 2026
40AQI (US)
2nd June 2026
59AQI (US)
3rd June 2026
65AQI (US)
4th June 2026
61AQI (US)
5th June 2026
24AQI (US)
6th June 2026
32AQI (US)
7th June 2026
27AQI (US)
8th June 2026
46AQI (US)
9th June 2026
42AQI (US)
10th June 2026
44AQI (US)
11th June 2026
38AQI (US)
12th June 2026
43AQI (US)
13th June 2026
43AQI (US)
14th June 2026
50AQI (US)
15th June 2026
33AQI (US)
16th June 2026
46AQI (US)
17th June 2026
45AQI (US)
18th June 2026
66AQI (US)
19th June 2026
53AQI (US)
20th June 2026
16AQI (US)
21st June 2026
15AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
27AQI (US)
24th June 2026
13AQI (US)
25th June 2026
26AQI (US)
26th June 2026
30AQI (US)
27th June 2026
38AQI (US)
28th June 2026
54AQI (US)
29th June 2026
49AQI (US)
30th June 2026
47AQI (US)
1st July 2026
41AQI (US)
2nd July 2026
35AQI (US)
3rd July 2026
35AQI (US)
4th July 2026
49AQI (US)
5th July 2026
37AQI (US)
6th July 2026
23AQI (US)
7th July 2026
26AQI (US)
8th July 2026
22AQI (US)
9th July 2026
17AQI (US)
10th July 2026
27AQI (US)
11th July 2026
34AQI (US)
12th July 2026
47AQI (US)
13th July 2026
28AQI (US)
14th July 2026
25AQI (US)
15th July 2026
26AQI (US)
16th July 2026
61AQI (US)
17th July 2026
59AQI (US)
18th July 2026
30AQI (US)
19th July 2026
25AQI (US)
20th July 2026
33AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
34AQI (US)
23rd July 2026
39AQI (US)
24th July 2026
38AQI (US)
25th July 2026
27AQI (US)
26th July 2026
25AQI (US)
27th July 2026
27AQI (US)
28th July 2026
42AQI (US)
29th July 2026
28AQI (US)
30th July 2026
25AQI (US)
31st July 2026
38AQI (US)
1st August 2026
55AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
40AQI (US)
4th August 2026
54AQI (US)
5th August 2026
22AQI (US)
6th August 2026
31AQI (US)
7th August 2026
37AQI (US)
8th August 2026
38AQI (US)
9th August 2026
22AQI (US)
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

63AQI (US)

79AQI (US)

87AQI (US)

61AQI (US)

53AQI (US)

40AQI (US)

33AQI (US)

39AQI (US)

No. of days

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

202658AQI (US)

12
16
3
7
13
8
5
13
13
8
19
1
17
12
1
24
6
29
2
7
2
109
83
26

Highest AQI (US) recorded in

March

87AQI (US)

Lowest AQI (US) recorded in

July

33AQI (US)

202563AQI (US)

1
23
7
4
23
1
4
18
9
5
25
13
18
3
27
15
16
22
9
27
3
20
10
1
5
19
6
4
20
7
123
211
31

Highest AQI (US) recorded in

January

85AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202464AQI (US)

8
13
10
8
12
8
1
4
20
7
2
21
7
7
22
2
4
26
22
9
13
18
22
8
16
15
7
22
1
1
30
114
216
35
1

Highest AQI (US) recorded in

January

82AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202371AQI (US)

7
14
7
2
1
14
8
5
1
15
14
1
4
20
5
1
6
23
2
7
23
16
14
1
13
18
19
11
10
19
2
9
16
4
11
12
7
1
104
199
50
10

Highest AQI (US) recorded in

February

102AQI (US)

Lowest AQI (US) recorded in

September

48AQI (US)

202274AQI (US)

20
6
3
3
11
5
2
5
16
10
6
18
6
6
24
1
15
15
8
14
1
20
6
2
8
17
6
3
13
12
2
6
18
7
81
172
55
7

Highest AQI (US) recorded in

January

95AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202169AQI (US)

5
17
8
3
14
9
2
2
16
10
2
1
4
22
4
9
18
2
1
1
4
26
24
7
17
14
27
3
11
18
2
6
16
6
2
9
11
11
121
182
52
7
2

Highest AQI (US) recorded in

March

101AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202068AQI (US)

3
7
3
3
16
2
4
13
1
3
26
1
16
15
20
11
19
11
6
18
7
3
18
7
2
3
16
11
1
80
151
32
3

Highest AQI (US) recorded in

December

94AQI (US)

Lowest AQI (US) recorded in

August

46AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
74AQI (US)
Least Polluted Year Recorded
2026(Avg.)
58AQI (US)

Anseong's annual 2026 AQI (US) (58) shows an average percentage change of -14.6% (improved AQI (US)) compared to previous years: 2020 (68), 2021 (69), 2022 (74), 2023 (71), 2024 (64), 2025 (63).