Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ichon, 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

Ichon, Gyeonggi, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
25th Aug 2024
85AQI
Lowest AQI recorded on
21st Aug 2024
20AQI

Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 13th Aug - 14th Aug 2026

Ichon, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM13th Aug 2026

7 PM

4 AM14th Aug 2026

Day time
Avg. Highest Time
10AM13th Aug

33AQI

Avg. Lowest Time
7PM13th Aug

23AQI

Night time
Avg. Highest Time
4AM14th Aug

31AQI

Avg. Lowest Time
10PM13th Aug

23AQI

In the last 24 hours,

Ichon's AQI reached its highest point of 33 at 10 AM during the Day, while the lowest point, 23, was recorded at 10 PM during the Night between 13th Aug and 14th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Ichon, Gyeonggi, South Korea

JulAug
16th - 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 - 13th13th - 14th14th
Day
Night
16th Jul 2026615 AMAQI
16th Jul 2026656 AMAQI
16th Jul 2026627 AMAQI
16th Jul 2026628 AMAQI
16th Jul 2026649 AMAQI
16th Jul 20267210 AMAQI
16th Jul 20267611 AMAQI
16th Jul 20267512 PMAQI
16th Jul 2026761 PMAQI
16th Jul 2026782 PMAQI
16th Jul 2026783 PMAQI
16th Jul 2026844 PMAQI
16th Jul 2026885 PMAQI
16th Jul 2026936 PMAQI
16th Jul 2026887 PMAQI
16th Jul 2026688 PMAQI
16th Jul 2026589 PMAQI
16th Jul 20265410 PMAQI
16th Jul 20265211 PMAQI
17th Jul 20265212 AMAQI
17th Jul 2026531 AMAQI
17th Jul 2026552 AMAQI
17th Jul 2026593 AMAQI
17th Jul 2026624 AMAQI

25°C20/32°C

17th Jul 2026585 AMAQI
17th Jul 2026596 AMAQI
17th Jul 2026607 AMAQI
17th Jul 2026598 AMAQI
17th Jul 2026649 AMAQI
17th Jul 20267410 AMAQI
17th Jul 20267611 AMAQI
17th Jul 20268012 PMAQI
17th Jul 2026831 PMAQI
17th Jul 2026832 PMAQI
17th Jul 2026773 PMAQI
17th Jul 2026794 PMAQI
17th Jul 2026795 PMAQI
17th Jul 2026786 PMAQI
17th Jul 2026757 PMAQI
17th Jul 2026848 PMAQI
17th Jul 2026799 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20266711 PMAQI
18th Jul 20265912 AMAQI
18th Jul 2026521 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026493 AMAQI
18th Jul 2026374 AMAQI

24°C22/30°C

18th Jul 2026275 AMAQI
18th Jul 2026176 AMAQI
18th Jul 2026177 AMAQI
18th Jul 2026168 AMAQI
18th Jul 2026169 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20262711 AMAQI
18th Jul 20263012 PMAQI
18th Jul 2026301 PMAQI
18th Jul 2026242 PMAQI
18th Jul 2026173 PMAQI
18th Jul 2026134 PMAQI
18th Jul 2026125 PMAQI
18th Jul 2026146 PMAQI
18th Jul 2026167 PMAQI
18th Jul 2026168 PMAQI
18th Jul 2026139 PMAQI
18th Jul 20261210 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261312 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026182 AMAQI
19th Jul 2026183 AMAQI
19th Jul 2026184 AMAQI

22°C21/24°C

19th Jul 2026205 AMAQI
19th Jul 2026206 AMAQI
19th Jul 2026207 AMAQI
19th Jul 2026208 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262011 AMAQI
19th Jul 20262212 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026302 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026324 PMAQI
19th Jul 2026325 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026369 PMAQI
19th Jul 20263810 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20263512 AMAQI
20th Jul 2026361 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026453 AMAQI
20th Jul 2026464 AMAQI

22°C22/23°C

20th Jul 2026465 AMAQI
20th Jul 2026446 AMAQI
20th Jul 2026457 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026459 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20262612 PMAQI
20th Jul 2026261 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026243 PMAQI
20th Jul 2026244 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026286 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026268 PMAQI
20th Jul 2026249 PMAQI
20th Jul 20262210 PMAQI
20th Jul 20262411 PMAQI
21st Jul 20262212 AMAQI
21st Jul 2026221 AMAQI
21st Jul 2026222 AMAQI
21st Jul 2026263 AMAQI
21st Jul 2026224 AMAQI

25°C21/31°C

21st Jul 2026245 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026227 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026269 AMAQI
21st Jul 20262810 AMAQI
21st Jul 20262711 AMAQI
21st Jul 2026291 PMAQI
21st Jul 2026262 PMAQI
21st Jul 2026243 PMAQI
21st Jul 2026234 PMAQI
21st Jul 2026255 PMAQI
21st Jul 2026266 PMAQI
21st Jul 2026777 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026249 PMAQI
21st Jul 20262610 PMAQI
21st Jul 20262611 PMAQI
22nd Jul 20262612 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026303 AMAQI
22nd Jul 2026354 AMAQI

25°C23/28°C

22nd Jul 2026385 AMAQI
22nd Jul 2026316 AMAQI
22nd Jul 2026327 AMAQI
22nd Jul 2026288 AMAQI
22nd Jul 2026269 AMAQI
22nd Jul 20263010 AMAQI
22nd Jul 20263211 AMAQI
22nd Jul 20263612 PMAQI
22nd Jul 2026321 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026363 PMAQI
22nd Jul 2026354 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026268 PMAQI
22nd Jul 2026329 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262611 PMAQI
23rd Jul 20262712 AMAQI
23rd Jul 2026271 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026323 AMAQI
23rd Jul 2026314 AMAQI

26°C24/29°C

23rd Jul 2026325 AMAQI
23rd Jul 2026326 AMAQI
23rd Jul 2026327 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026329 AMAQI
23rd Jul 20263610 AMAQI
23rd Jul 20263511 AMAQI
23rd Jul 20263712 PMAQI
23rd Jul 2026391 PMAQI
23rd Jul 2026492 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026514 PMAQI
23rd Jul 2026525 PMAQI
23rd Jul 2026536 PMAQI
23rd Jul 2026527 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026559 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265112 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026472 AMAQI
24th Jul 2026393 AMAQI
24th Jul 2026414 AMAQI

26°C23/29°C

24th Jul 2026405 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026378 AMAQI
24th Jul 2026509 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265312 PMAQI
24th Jul 2026541 PMAQI
24th Jul 2026512 PMAQI
24th Jul 2026453 PMAQI
24th Jul 2026444 PMAQI
24th Jul 2026415 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026407 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262810 PMAQI
24th Jul 20263011 PMAQI
25th Jul 20263912 AMAQI
25th Jul 2026281 AMAQI
25th Jul 2026282 AMAQI
25th Jul 2026303 AMAQI
25th Jul 2026344 AMAQI

26°C23/31°C

25th Jul 2026365 AMAQI
25th Jul 2026346 AMAQI
25th Jul 2026307 AMAQI
25th Jul 2026288 AMAQI
25th Jul 2026359 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263712 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026392 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026284 PMAQI
25th Jul 2026245 PMAQI
25th Jul 2026246 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026262 AMAQI
26th Jul 2026273 AMAQI
26th Jul 2026294 AMAQI

26°C23/31°C

26th Jul 2026255 AMAQI
26th Jul 2026226 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026268 AMAQI
26th Jul 2026269 AMAQI
26th Jul 20262810 AMAQI
26th Jul 20263011 AMAQI
26th Jul 20262812 PMAQI
26th Jul 2026281 PMAQI
26th Jul 2026272 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026264 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026268 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262410 PMAQI
26th Jul 20262411 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026282 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026244 AMAQI

27°C23/31°C

27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263011 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026351 PMAQI
27th Jul 2026332 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026345 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026307 PMAQI
27th Jul 2026358 PMAQI
27th Jul 2026319 PMAQI
27th Jul 20263910 PMAQI
27th Jul 20264011 PMAQI
28th Jul 20262812 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026323 AMAQI
28th Jul 2026294 AMAQI

27°C24/32°C

28th Jul 2026315 AMAQI
28th Jul 2026286 AMAQI
28th Jul 2026287 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026289 AMAQI
28th Jul 20264510 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20264712 PMAQI
28th Jul 2026581 PMAQI
28th Jul 2026572 PMAQI
28th Jul 2026593 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026587 PMAQI
28th Jul 2026558 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20265611 PMAQI
29th Jul 20265112 AMAQI
29th Jul 2026441 AMAQI
29th Jul 2026452 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026454 AMAQI

27°C24/31°C

29th Jul 2026415 AMAQI
29th Jul 2026316 AMAQI
29th Jul 2026287 AMAQI
29th Jul 2026288 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262812 PMAQI
29th Jul 2026201 PMAQI
29th Jul 2026182 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026204 PMAQI
29th Jul 2026185 PMAQI
29th Jul 2026176 PMAQI
29th Jul 2026177 PMAQI
29th Jul 2026178 PMAQI
29th Jul 2026169 PMAQI
29th Jul 20261810 PMAQI
29th Jul 20262011 PMAQI
30th Jul 20261812 AMAQI
30th Jul 2026201 AMAQI
30th Jul 2026192 AMAQI
30th Jul 2026203 AMAQI
30th Jul 2026204 AMAQI

27°C23/31°C

30th Jul 2026205 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026197 AMAQI
30th Jul 2026198 AMAQI
30th Jul 2026209 AMAQI
30th Jul 20262210 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026242 PMAQI
30th Jul 2026303 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026307 PMAQI
30th Jul 2026328 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20263911 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026351 AMAQI
31st Jul 2026342 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026324 AMAQI

26°C22/33°C

31st Jul 2026335 AMAQI
31st Jul 2026266 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026248 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20265311 AMAQI
31st Jul 20265312 PMAQI
31st Jul 2026561 PMAQI
31st Jul 2026542 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026564 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026439 PMAQI
31st Jul 20264510 PMAQI
31st Jul 20264711 PMAQI
1st Aug 20264512 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026562 AMAQI
1st Aug 2026553 AMAQI
1st Aug 2026634 AMAQI

27°C22/33°C

1st Aug 2026655 AMAQI
1st Aug 2026686 AMAQI
1st Aug 2026717 AMAQI
1st Aug 2026708 AMAQI
1st Aug 2026689 AMAQI
1st Aug 20266810 AMAQI
1st Aug 20267911 AMAQI
1st Aug 20267712 PMAQI
1st Aug 2026801 PMAQI
1st Aug 2026692 PMAQI
1st Aug 2026603 PMAQI
1st Aug 2026494 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026476 PMAQI
1st Aug 2026417 PMAQI
1st Aug 2026418 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20264010 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20263912 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026542 AMAQI
2nd Aug 2026523 AMAQI
2nd Aug 2026624 AMAQI

28°C25/33°C

2nd Aug 2026645 AMAQI
2nd Aug 2026626 AMAQI
2nd Aug 2026677 AMAQI
2nd Aug 2026718 AMAQI
2nd Aug 2026719 AMAQI
2nd Aug 20267410 AMAQI
2nd Aug 20268011 AMAQI
2nd Aug 20267612 PMAQI
2nd Aug 2026621 PMAQI
2nd Aug 2026492 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026418 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20263410 PMAQI
2nd Aug 20263011 PMAQI
3rd Aug 20262712 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026322 AMAQI
3rd Aug 2026363 AMAQI
3rd Aug 2026424 AMAQI

28°C24/35°C

3rd Aug 2026425 AMAQI
3rd Aug 2026436 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026439 AMAQI
3rd Aug 20264310 AMAQI
3rd Aug 20264911 AMAQI
3rd Aug 20266012 PMAQI
3rd Aug 2026561 PMAQI
3rd Aug 2026582 PMAQI
3rd Aug 2026553 PMAQI
3rd Aug 2026334 PMAQI
3rd Aug 2026375 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026457 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20265110 PMAQI
3rd Aug 20265811 PMAQI
4th Aug 20266012 AMAQI
4th Aug 2026611 AMAQI
4th Aug 2026602 AMAQI
4th Aug 2026583 AMAQI
4th Aug 2026584 AMAQI

28°C23/34°C

4th Aug 2026595 AMAQI
4th Aug 2026576 AMAQI
4th Aug 2026547 AMAQI
4th Aug 2026508 AMAQI
4th Aug 2026499 AMAQI
4th Aug 20264910 AMAQI
4th Aug 20264911 AMAQI
4th Aug 20264712 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026492 PMAQI
4th Aug 2026463 PMAQI
4th Aug 2026394 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026356 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026408 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20263910 PMAQI
4th Aug 20263511 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026242 AMAQI
5th Aug 2026193 AMAQI
5th Aug 2026194 AMAQI

29°C25/35°C

5th Aug 2026245 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026267 AMAQI
5th Aug 2026358 AMAQI
5th Aug 2026269 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20263811 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026391 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026305 PMAQI
5th Aug 2026306 PMAQI
5th Aug 2026307 PMAQI
5th Aug 2026308 PMAQI
5th Aug 2026269 PMAQI
5th Aug 20262610 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026381 AMAQI
6th Aug 2026342 AMAQI
6th Aug 2026393 AMAQI
6th Aug 2026364 AMAQI

29°C25/34°C

6th Aug 2026395 AMAQI
6th Aug 2026386 AMAQI
6th Aug 2026337 AMAQI
6th Aug 2026358 AMAQI
6th Aug 2026309 AMAQI
6th Aug 20263110 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026351 PMAQI
6th Aug 2026332 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026284 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026267 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20263010 PMAQI
6th Aug 20263911 PMAQI
7th Aug 20264112 AMAQI
7th Aug 2026471 AMAQI
7th Aug 2026492 AMAQI
7th Aug 2026493 AMAQI
7th Aug 2026464 AMAQI

29°C25/34°C

7th Aug 2026435 AMAQI
7th Aug 2026406 AMAQI
7th Aug 2026347 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026359 AMAQI
7th Aug 20263610 AMAQI
7th Aug 20263611 AMAQI
7th Aug 20263412 PMAQI
7th Aug 2026571 PMAQI
7th Aug 2026362 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026284 PMAQI
7th Aug 2026265 PMAQI
7th Aug 2026266 PMAQI
7th Aug 2026287 PMAQI
7th Aug 2026308 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20264310 PMAQI
7th Aug 20264911 PMAQI
8th Aug 20264912 AMAQI
8th Aug 2026481 AMAQI
8th Aug 2026492 AMAQI
8th Aug 2026523 AMAQI
8th Aug 2026374 AMAQI

29°C24/35°C

8th Aug 2026425 AMAQI
8th Aug 2026386 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026378 AMAQI
8th Aug 2026319 AMAQI
8th Aug 20262810 AMAQI
8th Aug 20262111 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026232 PMAQI
8th Aug 2026223 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026245 PMAQI
8th Aug 2026246 PMAQI
8th Aug 2026387 PMAQI
8th Aug 2026288 PMAQI
8th Aug 2026329 PMAQI
8th Aug 20262410 PMAQI
8th Aug 20262811 PMAQI
9th Aug 20262412 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026273 AMAQI
9th Aug 2026254 AMAQI

27°C22/34°C

9th Aug 2026255 AMAQI
9th Aug 2026266 AMAQI
9th Aug 2026307 AMAQI
9th Aug 2026288 AMAQI
9th Aug 2026299 AMAQI
9th Aug 20262710 AMAQI
9th Aug 20263211 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026261 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026323 PMAQI
9th Aug 2026284 PMAQI
9th Aug 2026305 PMAQI
9th Aug 2026286 PMAQI
9th Aug 2026247 PMAQI
9th Aug 2026228 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026241 AMAQI
10th Aug 2026222 AMAQI
10th Aug 2026183 AMAQI
10th Aug 2026174 AMAQI

24°C19/31°C

10th Aug 2026205 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026207 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026249 AMAQI
10th Aug 20262310 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262712 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026262 PMAQI
10th Aug 2026273 PMAQI
10th Aug 2026264 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026288 PMAQI
10th Aug 2026329 PMAQI
10th Aug 20263010 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262812 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026244 AMAQI

25°C21/31°C

11th Aug 2026235 AMAQI
11th Aug 2026266 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026248 AMAQI
11th Aug 2026249 AMAQI
11th Aug 20262410 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262612 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026282 PMAQI
11th Aug 2026243 PMAQI
11th Aug 2026244 PMAQI
11th Aug 2026245 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026287 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262810 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026241 AMAQI
12th Aug 2026302 AMAQI
12th Aug 2026283 AMAQI
12th Aug 2026214 AMAQI

24°C19/32°C

12th Aug 2026235 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026268 AMAQI
12th Aug 2026329 AMAQI
12th Aug 20263210 AMAQI
12th Aug 20263111 AMAQI
12th Aug 20263012 PMAQI
12th Aug 2026281 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026273 PMAQI
12th Aug 2026274 PMAQI
12th Aug 2026265 PMAQI
12th Aug 2026266 PMAQI
12th Aug 2026267 PMAQI
12th Aug 2026288 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262611 PMAQI
13th Aug 20262412 AMAQI
13th Aug 2026241 AMAQI
13th Aug 2026242 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026254 AMAQI

22°C16/29°C

13th Aug 2026255 AMAQI
13th Aug 2026286 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026268 AMAQI
13th Aug 2026279 AMAQI
13th Aug 20263310 AMAQI
13th Aug 20262711 AMAQI
13th Aug 20262812 PMAQI
13th Aug 2026281 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026283 PMAQI
13th Aug 2026244 PMAQI
13th Aug 2026265 PMAQI
13th Aug 2026236 PMAQI
13th Aug 2026237 PMAQI
13th Aug 2026238 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20262310 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262712 AMAQI
14th Aug 2026261 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026283 AMAQI
14th Aug 2026314 AMAQI

24°C19/29°C

14th Aug 2026275 AMAQI
5 AM
14th Aug 2026246 AMAQI
14th Aug 2026247 AMAQI
14th Aug 2026268 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262810 AMAQI
14th Aug 20263111 AMAQI
14th Aug 20262912 PMAQI
12 PM
14th Aug 2026301 PMAQI
14th Aug 2026322 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026244 PMAQI
14th Aug 2026245 PMAQI
14th Aug 2026276 PMAQI
14th Aug 2026257 PMAQI
7 PM
14th Aug 2026258 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20262610 PMAQI
14th Aug 20262811 PMAQI
12 AM
4 AM

24°C20/30°C

Day time
Avg. Highest Time
11 AM - 2 PM

40AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 9 AM

35AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 2 PM (Avg. 40), while the lowest AQI was between 5 AM to 9 AM (Avg. 35).
Night time
Avg. Highest Time
2 AM - 4 AM

36AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 1 AM

35AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 36), while the lowest AQI was between 12 AM to 1 AM (Avg. 35).

2026 Days Vs Air Quality

Ichon, Gyeonggi, South Korea

2026

45%

100

44%

99

9%

21

1%

3

Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)

Good
100 Days
Moderate
99 Days
Poor
21 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 45%

Health Risk Level:

Significant

In 2026, 45% of 226 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Ichon, 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
29AQI (US)
2nd January 2026
42AQI (US)
3rd January 2026
67AQI (US)
4th January 2026
91AQI (US)
5th January 2026
64AQI (US)
6th January 2026
64AQI (US)
7th January 2026
64AQI (US)
8th January 2026
34AQI (US)
9th January 2026
66AQI (US)
10th January 2026
70AQI (US)
11th January 2026
32AQI (US)
12th January 2026
47AQI (US)
13th January 2026
48AQI (US)
14th January 2026
41AQI (US)
15th January 2026
87AQI (US)
16th January 2026
153AQI (US)
17th January 2026
130AQI (US)
18th January 2026
115AQI (US)
19th January 2026
69AQI (US)
20th January 2026
41AQI (US)
21st January 2026
46AQI (US)
22nd January 2026
32AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
62AQI (US)
25th January 2026
34AQI (US)
26th January 2026
70AQI (US)
27th January 2026
67AQI (US)
28th January 2026
40AQI (US)
29th January 2026
55AQI (US)
30th January 2026
54AQI (US)
31st January 2026
75AQI (US)
1st February 2026
75AQI (US)
2nd February 2026
68AQI (US)
3rd February 2026
75AQI (US)
4th February 2026
138AQI (US)
5th February 2026
154AQI (US)
6th February 2026
72AQI (US)
7th February 2026
47AQI (US)
8th February 2026
46AQI (US)
9th February 2026
49AQI (US)
10th February 2026
100AQI (US)
11th February 2026
133AQI (US)
12th February 2026
136AQI (US)
13th February 2026
146AQI (US)
14th February 2026
151AQI (US)
15th February 2026
124AQI (US)
16th February 2026
54AQI (US)
17th February 2026
58AQI (US)
18th February 2026
58AQI (US)
19th February 2026
54AQI (US)
20th February 2026
99AQI (US)
21st February 2026
120AQI (US)
22nd February 2026
71AQI (US)
23rd February 2026
34AQI (US)
24th February 2026
47AQI (US)
25th February 2026
58AQI (US)
26th February 2026
42AQI (US)
27th February 2026
32AQI (US)
28th February 2026
45AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
30AQI (US)
3rd March 2026
31AQI (US)
4th March 2026
69AQI (US)
5th March 2026
92AQI (US)
6th March 2026
76AQI (US)
7th March 2026
64AQI (US)
8th March 2026
61AQI (US)
9th March 2026
93AQI (US)
10th March 2026
120AQI (US)
11th March 2026
99AQI (US)
12th March 2026
105AQI (US)
13th March 2026
40AQI (US)
14th March 2026
54AQI (US)
15th March 2026
93AQI (US)
16th March 2026
124AQI (US)
17th March 2026
128AQI (US)
18th March 2026
130AQI (US)
19th March 2026
72AQI (US)
20th March 2026
72AQI (US)
21st March 2026
104AQI (US)
22nd March 2026
86AQI (US)
23rd March 2026
100AQI (US)
24th March 2026
103AQI (US)
25th March 2026
94AQI (US)
26th March 2026
113AQI (US)
27th March 2026
138AQI (US)
28th March 2026
121AQI (US)
29th March 2026
94AQI (US)
30th March 2026
108AQI (US)
31st March 2026
45AQI (US)
1st April 2026
52AQI (US)
2nd April 2026
90AQI (US)
3rd April 2026
121AQI (US)
4th April 2026
55AQI (US)
5th April 2026
71AQI (US)
6th April 2026
55AQI (US)
7th April 2026
27AQI (US)
8th April 2026
52AQI (US)
9th April 2026
69AQI (US)
10th April 2026
45AQI (US)
11th April 2026
76AQI (US)
12th April 2026
77AQI (US)
13th April 2026
73AQI (US)
14th April 2026
55AQI (US)
15th April 2026
65AQI (US)
16th April 2026
40AQI (US)
17th April 2026
18th April 2026
58AQI (US)
19th April 2026
76AQI (US)
20th April 2026
70AQI (US)
21st April 2026
66AQI (US)
22nd April 2026
23rd April 2026
45AQI (US)
24th April 2026
36AQI (US)
25th April 2026
58AQI (US)
26th April 2026
45AQI (US)
27th April 2026
56AQI (US)
28th April 2026
48AQI (US)
29th April 2026
48AQI (US)
30th April 2026
51AQI (US)
1st May 2026
46AQI (US)
2nd May 2026
103AQI (US)
3rd May 2026
51AQI (US)
4th May 2026
32AQI (US)
5th May 2026
39AQI (US)
6th May 2026
43AQI (US)
7th May 2026
55AQI (US)
8th May 2026
37AQI (US)
9th May 2026
10th May 2026
38AQI (US)
11th May 2026
39AQI (US)
12th May 2026
42AQI (US)
13th May 2026
61AQI (US)
14th May 2026
52AQI (US)
15th May 2026
54AQI (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
78AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
65AQI (US)
26th May 2026
48AQI (US)
27th May 2026
33AQI (US)
28th May 2026
29AQI (US)
29th May 2026
60AQI (US)
30th May 2026
57AQI (US)
31st May 2026
55AQI (US)
1st June 2026
50AQI (US)
2nd June 2026
67AQI (US)
3rd June 2026
66AQI (US)
4th June 2026
72AQI (US)
5th June 2026
27AQI (US)
6th June 2026
37AQI (US)
7th June 2026
25AQI (US)
8th June 2026
47AQI (US)
9th June 2026
48AQI (US)
10th June 2026
53AQI (US)
11th June 2026
66AQI (US)
12th June 2026
56AQI (US)
13th June 2026
49AQI (US)
14th June 2026
57AQI (US)
15th June 2026
40AQI (US)
16th June 2026
52AQI (US)
17th June 2026
50AQI (US)
18th June 2026
67AQI (US)
19th June 2026
66AQI (US)
20th June 2026
20AQI (US)
21st June 2026
17AQI (US)
22nd June 2026
22AQI (US)
23rd June 2026
28AQI (US)
24th June 2026
18AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
35AQI (US)
28th June 2026
62AQI (US)
29th June 2026
57AQI (US)
30th June 2026
67AQI (US)
1st July 2026
53AQI (US)
2nd July 2026
43AQI (US)
3rd July 2026
43AQI (US)
4th July 2026
56AQI (US)
5th July 2026
40AQI (US)
6th July 2026
27AQI (US)
7th July 2026
36AQI (US)
8th July 2026
30AQI (US)
9th July 2026
18AQI (US)
10th July 2026
28AQI (US)
11th July 2026
36AQI (US)
12th July 2026
48AQI (US)
13th July 2026
32AQI (US)
14th July 2026
22AQI (US)
15th July 2026
25AQI (US)
16th July 2026
68AQI (US)
17th July 2026
70AQI (US)
18th July 2026
25AQI (US)
19th July 2026
24AQI (US)
20th July 2026
33AQI (US)
21st July 2026
27AQI (US)
22nd July 2026
31AQI (US)
23rd July 2026
41AQI (US)
24th July 2026
42AQI (US)
25th July 2026
32AQI (US)
26th July 2026
26AQI (US)
27th July 2026
30AQI (US)
28th July 2026
44AQI (US)
29th July 2026
28AQI (US)
30th July 2026
25AQI (US)
31st July 2026
43AQI (US)
1st August 2026
58AQI (US)
2nd August 2026
54AQI (US)
3rd August 2026
44AQI (US)
4th August 2026
48AQI (US)
5th August 2026
28AQI (US)
6th August 2026
32AQI (US)
7th August 2026
38AQI (US)
8th August 2026
32AQI (US)
9th August 2026
27AQI (US)
10th August 2026
25AQI (US)
11th August 2026
25AQI (US)
12th August 2026
26AQI (US)
13th August 2026
26AQI (US)
14th August 2026
27AQI (US)
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)

82AQI (US)

87AQI (US)

60AQI (US)

55AQI (US)

46AQI (US)

36AQI (US)

35AQI (US)

No. of days

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

202659AQI (US)

12
16
2
1
8
12
6
2
5
15
11
8
19
1
11
18
1
17
13
27
4
12
2
100
99
21
3

Highest AQI (US) recorded in

March

87AQI (US)

Lowest AQI (US) recorded in

August

35AQI (US)

202564AQI (US)

1
20
8
2
1
26
1
3
18
10
4
26
9
22
2
28
13
18
20
11
26
4
19
12
5
17
8
6
18
7
109
220
34
2

Highest AQI (US) recorded in

January

87AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202465AQI (US)

4
15
12
8
12
9
3
20
8
2
22
6
6
24
1
5
24
1
21
10
16
15
23
7
14
17
6
23
1
3
27
1
111
216
39

Highest AQI (US) recorded in

January

88AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202376AQI (US)

3
17
6
5
1
13
10
4
13
17
1
1
24
4
1
5
21
5
3
27
14
15
2
14
17
17
13
8
18
5
8
15
6
9
10
12
83
203
67
11

Highest AQI (US) recorded in

February

104AQI (US)

Lowest AQI (US) recorded in

August

51AQI (US)

202277AQI (US)

18
9
3
15
4
3
4
16
11
6
17
7
3
26
2
9
21
4
19
1
1
19
9
1
10
17
4
2
15
12
1
5
14
11
1
63
188
61
8

Highest AQI (US) recorded in

January

98AQI (US)

Lowest AQI (US) recorded in

August

45AQI (US)

202174AQI (US)

6
14
10
3
15
8
2
2
16
11
1
1
6
21
3
7
20
2
1
1
4
24
2
15
16
16
15
25
5
9
19
3
6
11
11
2
5
14
12
104
190
62
5
2
1

Highest AQI (US) recorded in

March

99AQI (US)

Lowest AQI (US) recorded in

September

42AQI (US)

202070AQI (US)

3
7
3
3
14
5
4
14
3
25
2
16
15
16
14
1
12
18
6
20
4
1
8
13
8
1
4
12
11
4
75
152
34
6

Highest AQI (US) recorded in

December

94AQI (US)

Lowest AQI (US) recorded in

September

51AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
77AQI (US)
Least Polluted Year Recorded
2026(Avg.)
59AQI (US)

Ichon's annual 2026 AQI (US) (59) shows an average percentage change of -16.4% (improved AQI (US)) compared to previous years: 2020 (70), 2021 (74), 2022 (77), 2023 (76), 2024 (65), 2025 (64).