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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Gruels Dong, Songnam, 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+

July Air Quality Analysis

Gruels Dong, Songnam, Gyeonggi, South Korea

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Jul 2023
111AQI
Lowest AQI recorded on
23rd Jul 2024
17AQI

Same Day Analysis (14th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.

Day & Night AQI Trend: 14th Jul - 15th Jul 2026

Gruels Dong, Songnam, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM14th Jul 2026

7 PM

4 AM15th Jul 2026

Day time
Avg. Highest Time
6AM14th Jul

30AQI

Avg. Lowest Time
11AM14th Jul

15AQI

Night time
Avg. Highest Time
12AM15th Jul

35AQI

Avg. Lowest Time
4AM15th Jul

26AQI

In the last 24 hours,

Gruels Dong's AQI reached its highest point of 35 at 12 AM during the Night, while the lowest point, 15, was recorded at 11 AM during the Day between 14th Jul and 15th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Gruels Dong, Songnam, Gyeonggi, South Korea

JunJul
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
16th Jun 2026785 AMAQI
16th Jun 2026746 AMAQI
16th Jun 2026467 AMAQI
16th Jun 2026508 AMAQI
16th Jun 2026659 AMAQI
16th Jun 20265810 AMAQI
16th Jun 20265311 AMAQI
16th Jun 20264212 PMAQI
16th Jun 2026381 PMAQI
16th Jun 2026522 PMAQI
16th Jun 2026513 PMAQI
16th Jun 2026404 PMAQI
16th Jun 2026485 PMAQI
16th Jun 2026436 PMAQI
16th Jun 2026387 PMAQI
16th Jun 2026518 PMAQI
16th Jun 2026609 PMAQI
16th Jun 20266610 PMAQI
16th Jun 20267011 PMAQI
17th Jun 20267112 AMAQI
17th Jun 2026661 AMAQI
17th Jun 2026742 AMAQI
17th Jun 2026903 AMAQI
17th Jun 2026804 AMAQI

26°C20/33°C

17th Jun 2026735 AMAQI
17th Jun 2026706 AMAQI
17th Jun 2026627 AMAQI
17th Jun 2026648 AMAQI
17th Jun 2026259 AMAQI
17th Jun 20265110 AMAQI
17th Jun 20264011 AMAQI
17th Jun 20263112 PMAQI
17th Jun 2026381 PMAQI
17th Jun 2026402 PMAQI
17th Jun 2026363 PMAQI
17th Jun 2026384 PMAQI
17th Jun 2026515 PMAQI
17th Jun 2026546 PMAQI
17th Jun 2026697 PMAQI
17th Jun 2026898 PMAQI
17th Jun 2026849 PMAQI
17th Jun 20268210 PMAQI
17th Jun 20267311 PMAQI
18th Jun 20265512 AMAQI
18th Jun 2026531 AMAQI
18th Jun 2026502 AMAQI
18th Jun 2026233 AMAQI
18th Jun 2026504 AMAQI

26°C21/33°C

18th Jun 2026605 AMAQI
18th Jun 2026406 AMAQI
18th Jun 2026467 AMAQI
18th Jun 2026408 AMAQI
18th Jun 2026319 AMAQI
18th Jun 20264810 AMAQI
18th Jun 20264411 AMAQI
18th Jun 20264012 PMAQI
18th Jun 2026401 PMAQI
18th Jun 2026512 PMAQI
18th Jun 2026343 PMAQI
18th Jun 2026554 PMAQI
18th Jun 2026645 PMAQI
18th Jun 2026706 PMAQI
18th Jun 2026727 PMAQI
18th Jun 2026698 PMAQI
18th Jun 2026489 PMAQI
18th Jun 20264410 PMAQI
18th Jun 20263011 PMAQI
19th Jun 20262612 AMAQI
19th Jun 2026541 AMAQI
19th Jun 2026402 AMAQI
19th Jun 2026333 AMAQI
19th Jun 2026384 AMAQI

26°C21/31°C

19th Jun 2026575 AMAQI
19th Jun 2026526 AMAQI
19th Jun 2026507 AMAQI
19th Jun 2026538 AMAQI
19th Jun 2026539 AMAQI
19th Jun 20265710 AMAQI
19th Jun 20265111 AMAQI
19th Jun 20265312 PMAQI
19th Jun 2026541 PMAQI
19th Jun 2026562 PMAQI
19th Jun 2026513 PMAQI
19th Jun 2026594 PMAQI
19th Jun 2026485 PMAQI
19th Jun 2026486 PMAQI
19th Jun 2026427 PMAQI
19th Jun 2026258 PMAQI
19th Jun 2026259 PMAQI
19th Jun 20263210 PMAQI
19th Jun 20264811 PMAQI
20th Jun 20262512 AMAQI
20th Jun 2026221 AMAQI
20th Jun 2026362 AMAQI
20th Jun 2026323 AMAQI
20th Jun 2026244 AMAQI

26°C21/33°C

20th Jun 2026195 AMAQI
20th Jun 202696 AMAQI
20th Jun 202687 AMAQI
20th Jun 202668 AMAQI
20th Jun 202669 AMAQI
20th Jun 2026810 AMAQI
20th Jun 20261011 AMAQI
20th Jun 20261012 PMAQI
20th Jun 2026101 PMAQI
20th Jun 202682 PMAQI
20th Jun 2026143 PMAQI
20th Jun 202684 PMAQI
20th Jun 202695 PMAQI
20th Jun 2026106 PMAQI
20th Jun 2026107 PMAQI
20th Jun 2026388 PMAQI
20th Jun 2026369 PMAQI
20th Jun 20261910 PMAQI
20th Jun 20262711 PMAQI
21st Jun 20261312 AMAQI
21st Jun 2026191 AMAQI
21st Jun 2026362 AMAQI
21st Jun 2026403 AMAQI
21st Jun 2026194 AMAQI

21°C19/21°C

21st Jun 2026175 AMAQI
21st Jun 2026156 AMAQI
21st Jun 2026147 AMAQI
21st Jun 2026168 AMAQI
21st Jun 2026179 AMAQI
21st Jun 20261410 AMAQI
21st Jun 20261011 AMAQI
21st Jun 20261012 PMAQI
21st Jun 2026181 PMAQI
21st Jun 2026252 PMAQI
21st Jun 2026233 PMAQI
21st Jun 2026444 PMAQI
21st Jun 2026465 PMAQI
21st Jun 2026426 PMAQI
21st Jun 2026347 PMAQI
21st Jun 2026368 PMAQI
21st Jun 2026369 PMAQI
21st Jun 20262710 PMAQI
21st Jun 20263111 PMAQI
22nd Jun 20262312 AMAQI
22nd Jun 2026211 AMAQI
22nd Jun 2026252 AMAQI
22nd Jun 2026293 AMAQI
22nd Jun 2026254 AMAQI

23°C18/29°C

22nd Jun 2026215 AMAQI
22nd Jun 2026256 AMAQI
22nd Jun 2026217 AMAQI
22nd Jun 2026178 AMAQI
22nd Jun 2026189 AMAQI
22nd Jun 20262010 AMAQI
22nd Jun 20262211 AMAQI
22nd Jun 20262012 PMAQI
22nd Jun 2026221 PMAQI
22nd Jun 2026232 PMAQI
22nd Jun 2026203 PMAQI
22nd Jun 2026204 PMAQI
22nd Jun 2026205 PMAQI
22nd Jun 2026206 PMAQI
22nd Jun 2026207 PMAQI
22nd Jun 2026198 PMAQI
22nd Jun 2026229 PMAQI
22nd Jun 20266610 PMAQI
22nd Jun 20266411 PMAQI
23rd Jun 20265512 AMAQI
23rd Jun 2026641 AMAQI
23rd Jun 2026652 AMAQI
23rd Jun 2026703 AMAQI
23rd Jun 2026674 AMAQI

23°C20/26°C

23rd Jun 2026675 AMAQI
23rd Jun 2026566 AMAQI
23rd Jun 2026427 AMAQI
23rd Jun 2026428 AMAQI
23rd Jun 2026409 AMAQI
23rd Jun 20262210 AMAQI
23rd Jun 20262611 AMAQI
23rd Jun 20263312 PMAQI
23rd Jun 2026421 PMAQI
23rd Jun 2026482 PMAQI
23rd Jun 2026443 PMAQI
23rd Jun 2026164 PMAQI
23rd Jun 2026175 PMAQI
23rd Jun 2026176 PMAQI
23rd Jun 2026357 PMAQI
23rd Jun 2026558 PMAQI
23rd Jun 2026369 PMAQI
23rd Jun 20264010 PMAQI
23rd Jun 20262611 PMAQI
24th Jun 20261312 AMAQI
24th Jun 2026161 AMAQI
24th Jun 2026332 AMAQI
24th Jun 2026313 AMAQI
24th Jun 2026194 AMAQI

23°C18/30°C

24th Jun 2026235 AMAQI
24th Jun 2026126 AMAQI
24th Jun 2026147 AMAQI
24th Jun 2026128 AMAQI
24th Jun 2026129 AMAQI
24th Jun 20261610 AMAQI
24th Jun 20262711 AMAQI
24th Jun 20262312 PMAQI
24th Jun 2026171 PMAQI
24th Jun 2026192 PMAQI
24th Jun 2026193 PMAQI
24th Jun 2026364 PMAQI
24th Jun 2026465 PMAQI
24th Jun 2026466 PMAQI
24th Jun 2026447 PMAQI
24th Jun 2026588 PMAQI
24th Jun 2026539 PMAQI
24th Jun 20263310 PMAQI
24th Jun 20262711 PMAQI
25th Jun 20261512 AMAQI
25th Jun 2026171 AMAQI
25th Jun 2026122 AMAQI
25th Jun 2026123 AMAQI
25th Jun 2026104 AMAQI

22°C17/28°C

25th Jun 202685 AMAQI
25th Jun 2026146 AMAQI
25th Jun 2026257 AMAQI
25th Jun 2026238 AMAQI
25th Jun 2026219 AMAQI
25th Jun 20262110 AMAQI
25th Jun 20262511 AMAQI
25th Jun 20261812 PMAQI
25th Jun 2026161 PMAQI
25th Jun 2026172 PMAQI
25th Jun 2026163 PMAQI
25th Jun 2026184 PMAQI
25th Jun 2026185 PMAQI
25th Jun 2026266 PMAQI
25th Jun 2026467 PMAQI
25th Jun 2026538 PMAQI
25th Jun 2026369 PMAQI
25th Jun 20262010 PMAQI
25th Jun 20262011 PMAQI
26th Jun 20262212 AMAQI
26th Jun 2026201 AMAQI
26th Jun 2026222 AMAQI
26th Jun 2026263 AMAQI
26th Jun 2026264 AMAQI

21°C19/25°C

26th Jun 2026205 AMAQI
26th Jun 2026206 AMAQI
26th Jun 2026187 AMAQI
26th Jun 2026188 AMAQI
26th Jun 2026369 AMAQI
26th Jun 20266410 AMAQI
26th Jun 20265311 AMAQI
26th Jun 20265012 PMAQI
26th Jun 2026421 PMAQI
26th Jun 2026512 PMAQI
26th Jun 2026373 PMAQI
26th Jun 2026224 PMAQI
26th Jun 2026215 PMAQI
26th Jun 2026236 PMAQI
26th Jun 2026227 PMAQI
26th Jun 2026278 PMAQI
26th Jun 2026249 PMAQI
26th Jun 20262610 PMAQI
26th Jun 20263011 PMAQI
27th Jun 20263312 AMAQI
27th Jun 2026311 AMAQI
27th Jun 2026642 AMAQI
27th Jun 2026623 AMAQI
27th Jun 2026624 AMAQI

23°C18/29°C

27th Jun 2026605 AMAQI
27th Jun 2026386 AMAQI
27th Jun 2026337 AMAQI
27th Jun 2026368 AMAQI
27th Jun 2026429 AMAQI
27th Jun 20264010 AMAQI
27th Jun 20264011 AMAQI
27th Jun 20265512 PMAQI
27th Jun 2026571 PMAQI
27th Jun 2026582 PMAQI
27th Jun 2026563 PMAQI
27th Jun 2026424 PMAQI
27th Jun 2026305 PMAQI
27th Jun 2026216 PMAQI
27th Jun 2026467 PMAQI
27th Jun 2026638 PMAQI
27th Jun 2026769 PMAQI
27th Jun 20267410 PMAQI
27th Jun 20266211 PMAQI
28th Jun 20265812 AMAQI
28th Jun 2026671 AMAQI
28th Jun 2026692 AMAQI
28th Jun 2026663 AMAQI
28th Jun 2026684 AMAQI

25°C19/33°C

28th Jun 2026655 AMAQI
28th Jun 2026666 AMAQI
28th Jun 2026647 AMAQI
28th Jun 2026658 AMAQI
28th Jun 2026629 AMAQI
28th Jun 20265210 AMAQI
28th Jun 20265511 AMAQI
28th Jun 20265112 PMAQI
28th Jun 2026521 PMAQI
28th Jun 2026582 PMAQI
28th Jun 2026533 PMAQI
28th Jun 2026574 PMAQI
28th Jun 2026565 PMAQI
28th Jun 2026556 PMAQI
28th Jun 2026507 PMAQI
28th Jun 2026478 PMAQI
28th Jun 2026409 PMAQI
28th Jun 20262510 PMAQI
28th Jun 20262211 PMAQI
29th Jun 20261912 AMAQI
29th Jun 2026201 AMAQI
29th Jun 2026342 AMAQI
29th Jun 2026383 AMAQI
29th Jun 2026514 AMAQI

26°C21/32°C

29th Jun 2026585 AMAQI
29th Jun 2026276 AMAQI
29th Jun 2026407 AMAQI
29th Jun 2026508 AMAQI
29th Jun 2026219 AMAQI
29th Jun 20263810 AMAQI
29th Jun 20265511 AMAQI
29th Jun 20265212 PMAQI
29th Jun 2026551 PMAQI
29th Jun 2026592 PMAQI
29th Jun 2026603 PMAQI
29th Jun 2026584 PMAQI
29th Jun 2026625 PMAQI
29th Jun 2026526 PMAQI
29th Jun 2026537 PMAQI
29th Jun 2026628 PMAQI
29th Jun 2026629 PMAQI
29th Jun 20265210 PMAQI
29th Jun 20264411 PMAQI
30th Jun 20263612 AMAQI
30th Jun 2026291 AMAQI
30th Jun 2026272 AMAQI
30th Jun 2026523 AMAQI
30th Jun 2026524 AMAQI

26°C21/33°C

30th Jun 2026625 AMAQI
30th Jun 2026656 AMAQI
30th Jun 2026607 AMAQI
30th Jun 2026558 AMAQI
30th Jun 2026539 AMAQI
30th Jun 20265110 AMAQI
30th Jun 20264811 AMAQI
30th Jun 20263812 PMAQI
30th Jun 2026321 PMAQI
30th Jun 2026382 PMAQI
30th Jun 2026463 PMAQI
30th Jun 2026564 PMAQI
30th Jun 2026625 PMAQI
30th Jun 2026656 PMAQI
30th Jun 2026647 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026369 PMAQI
30th Jun 20262210 PMAQI
30th Jun 20262011 PMAQI
1st Jul 20261812 AMAQI
1st Jul 2026221 AMAQI
1st Jul 2026292 AMAQI
1st Jul 2026283 AMAQI
1st Jul 2026274 AMAQI

26°C21/33°C

1st Jul 2026315 AMAQI
1st Jul 2026296 AMAQI
1st Jul 2026337 AMAQI
1st Jul 2026448 AMAQI
1st Jul 2026529 AMAQI
1st Jul 20266210 AMAQI
1st Jul 20266211 AMAQI
1st Jul 20266712 PMAQI
1st Jul 2026591 PMAQI
1st Jul 2026622 PMAQI
1st Jul 2026603 PMAQI
1st Jul 2026364 PMAQI
1st Jul 2026345 PMAQI
1st Jul 2026336 PMAQI
1st Jul 2026337 PMAQI
1st Jul 2026388 PMAQI
1st Jul 2026339 PMAQI
1st Jul 20263810 PMAQI
1st Jul 20265411 PMAQI
2nd Jul 20265612 AMAQI
2nd Jul 2026591 AMAQI
2nd Jul 2026592 AMAQI
2nd Jul 2026603 AMAQI
2nd Jul 2026504 AMAQI

26°C23/30°C

2nd Jul 2026565 AMAQI
2nd Jul 2026576 AMAQI
2nd Jul 2026507 AMAQI
2nd Jul 2026518 AMAQI
2nd Jul 2026369 AMAQI
2nd Jul 20263110 AMAQI
2nd Jul 20262711 AMAQI
2nd Jul 20262912 PMAQI
2nd Jul 2026311 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026293 PMAQI
2nd Jul 2026334 PMAQI
2nd Jul 2026305 PMAQI
2nd Jul 2026296 PMAQI
2nd Jul 2026347 PMAQI
2nd Jul 2026518 PMAQI
2nd Jul 2026519 PMAQI
2nd Jul 20265110 PMAQI
2nd Jul 20265211 PMAQI
3rd Jul 20264412 AMAQI
3rd Jul 2026401 AMAQI
3rd Jul 2026382 AMAQI
3rd Jul 2026483 AMAQI
3rd Jul 2026504 AMAQI

25°C22/29°C

3rd Jul 2026505 AMAQI
3rd Jul 2026516 AMAQI
3rd Jul 2026527 AMAQI
3rd Jul 2026538 AMAQI
3rd Jul 2026449 AMAQI
3rd Jul 20264210 AMAQI
3rd Jul 20264011 AMAQI
3rd Jul 20264212 PMAQI
3rd Jul 2026441 PMAQI
3rd Jul 2026332 PMAQI
3rd Jul 2026213 PMAQI
3rd Jul 2026254 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026307 PMAQI
3rd Jul 2026298 PMAQI
3rd Jul 2026289 PMAQI
3rd Jul 20262810 PMAQI
3rd Jul 20262511 PMAQI
4th Jul 20262612 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026262 AMAQI
4th Jul 2026273 AMAQI
4th Jul 2026264 AMAQI

25°C20/30°C

4th Jul 2026295 AMAQI
4th Jul 2026326 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262610 AMAQI
4th Jul 20262411 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026281 PMAQI
4th Jul 2026292 PMAQI
4th Jul 2026283 PMAQI
4th Jul 2026324 PMAQI
4th Jul 2026505 PMAQI
4th Jul 2026656 PMAQI
4th Jul 2026657 PMAQI
4th Jul 2026748 PMAQI
4th Jul 2026629 PMAQI
4th Jul 20265010 PMAQI
4th Jul 20263111 PMAQI
5th Jul 20263112 AMAQI
5th Jul 2026331 AMAQI
5th Jul 2026442 AMAQI
5th Jul 2026403 AMAQI
5th Jul 2026424 AMAQI

26°C22/31°C

5th Jul 2026465 AMAQI
5th Jul 2026476 AMAQI
5th Jul 2026517 AMAQI
5th Jul 2026558 AMAQI
5th Jul 2026529 AMAQI
5th Jul 20265010 AMAQI
5th Jul 20264811 AMAQI
5th Jul 20262812 PMAQI
5th Jul 2026231 PMAQI
5th Jul 2026192 PMAQI
5th Jul 2026213 PMAQI
5th Jul 2026194 PMAQI
5th Jul 2026315 PMAQI
5th Jul 2026296 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026248 PMAQI
5th Jul 2026319 PMAQI
5th Jul 20263110 PMAQI
5th Jul 20263411 PMAQI
6th Jul 20263812 AMAQI
6th Jul 2026461 AMAQI
6th Jul 2026532 AMAQI
6th Jul 2026573 AMAQI
6th Jul 2026544 AMAQI

24°C22/28°C

6th Jul 2026365 AMAQI
6th Jul 2026276 AMAQI
6th Jul 2026337 AMAQI
6th Jul 2026318 AMAQI
6th Jul 2026249 AMAQI
6th Jul 20262810 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026382 PMAQI
6th Jul 2026333 PMAQI
6th Jul 2026254 PMAQI
6th Jul 2026175 PMAQI
6th Jul 2026196 PMAQI
6th Jul 2026247 PMAQI
6th Jul 2026298 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20263012 AMAQI
7th Jul 2026311 AMAQI
7th Jul 2026322 AMAQI
7th Jul 2026323 AMAQI
7th Jul 2026324 AMAQI

24°C23/27°C

7th Jul 2026695 AMAQI
7th Jul 2026686 AMAQI
7th Jul 2026527 AMAQI
7th Jul 2026428 AMAQI
7th Jul 2026409 AMAQI
7th Jul 20262510 AMAQI
7th Jul 20261711 AMAQI
7th Jul 20261612 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026142 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026194 PMAQI
7th Jul 2026165 PMAQI
7th Jul 2026176 PMAQI
7th Jul 2026297 PMAQI
7th Jul 2026278 PMAQI
7th Jul 2026429 PMAQI
7th Jul 20264410 PMAQI
7th Jul 20262911 PMAQI
8th Jul 20263612 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026402 AMAQI
8th Jul 2026643 AMAQI
8th Jul 2026564 AMAQI

26°C24/30°C

8th Jul 2026335 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026167 AMAQI
8th Jul 2026198 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20263110 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262112 PMAQI
8th Jul 2026211 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026204 PMAQI
8th Jul 2026185 PMAQI
8th Jul 2026236 PMAQI
8th Jul 2026257 PMAQI
8th Jul 2026238 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262111 PMAQI
9th Jul 20262112 AMAQI
9th Jul 2026161 AMAQI
9th Jul 2026252 AMAQI
9th Jul 2026253 AMAQI
9th Jul 2026264 AMAQI

24°C23/25°C

9th Jul 2026245 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026298 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026191 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026136 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026163 AMAQI
10th Jul 2026244 AMAQI

23°C22/24°C

10th Jul 2026285 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026281 PMAQI
10th Jul 2026262 PMAQI
10th Jul 2026243 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026327 PMAQI
10th Jul 2026328 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026331 AMAQI
11th Jul 2026332 AMAQI
11th Jul 2026253 AMAQI
11th Jul 2026244 AMAQI

24°C22/27°C

11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026327 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026369 PMAQI
11th Jul 20263610 PMAQI
11th Jul 20263211 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026342 AMAQI
12th Jul 2026303 AMAQI
12th Jul 2026284 AMAQI

27°C23/33°C

12th Jul 2026325 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026347 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026317 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026332 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026284 AMAQI

30°C24/36°C

13th Jul 2026265 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026204 AMAQI

30°C26/35°C

14th Jul 2026285 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026278 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20261610 AMAQI
14th Jul 20261511 AMAQI
14th Jul 20262112 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026207 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263410 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263512 AMAQI
15th Jul 2026311 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026264 AMAQI

28°C25/33°C

15th Jul 2026305 AMAQI
5 AM
15th Jul 2026246 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262212 PMAQI
12 PM
15th Jul 2026191 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026183 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026246 PMAQI
15th Jul 2026247 PMAQI
7 PM
15th Jul 2026278 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20263211 PMAQI
12 AM
4 AM

25°C23/28°C

Day time
Avg. Highest Time
5 AM

41AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 41), while the lowest AQI was between 1 PM to 1 PM (Avg. 31).
Night time
Avg. Highest Time
3 AM

41AQI

1 hours / Day
30 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 3 AM to 3 AM (Avg. 41), while the lowest AQI was between 12 AM to 1 AM (Avg. 35).

2026 Days Vs Air Quality

Gruels Dong, Songnam, Gyeonggi, South Korea

2026

52%

100

36%

70

11%

22

Total number of days with different AQI categories in last 196 days in 2026 (169 days remaining)

Good
100 Days
Moderate
70 Days
Poor
22 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 52%

Health Risk Level:

Considerable

In 2026, 52% of 196 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Gruels Dong, Songnam, 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
34AQI (US)
2nd January 2026
41AQI (US)
3rd January 2026
58AQI (US)
4th January 2026
84AQI (US)
5th January 2026
68AQI (US)
6th January 2026
58AQI (US)
7th January 2026
57AQI (US)
8th January 2026
30AQI (US)
9th January 2026
51AQI (US)
10th January 2026
60AQI (US)
11th January 2026
38AQI (US)
12th January 2026
44AQI (US)
13th January 2026
46AQI (US)
14th January 2026
36AQI (US)
15th January 2026
93AQI (US)
16th January 2026
148AQI (US)
17th January 2026
133AQI (US)
18th January 2026
87AQI (US)
19th January 2026
66AQI (US)
20th January 2026
40AQI (US)
21st January 2026
37AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
52AQI (US)
24th January 2026
53AQI (US)
25th January 2026
28AQI (US)
26th January 2026
54AQI (US)
27th January 2026
62AQI (US)
28th January 2026
40AQI (US)
29th January 2026
44AQI (US)
30th January 2026
48AQI (US)
31st January 2026
71AQI (US)
1st February 2026
67AQI (US)
2nd February 2026
73AQI (US)
3rd February 2026
56AQI (US)
4th February 2026
126AQI (US)
5th February 2026
147AQI (US)
6th February 2026
74AQI (US)
7th February 2026
43AQI (US)
8th February 2026
49AQI (US)
9th February 2026
42AQI (US)
10th February 2026
91AQI (US)
11th February 2026
129AQI (US)
12th February 2026
127AQI (US)
13th February 2026
133AQI (US)
14th February 2026
148AQI (US)
15th February 2026
109AQI (US)
16th February 2026
48AQI (US)
17th February 2026
47AQI (US)
18th February 2026
69AQI (US)
19th February 2026
60AQI (US)
20th February 2026
81AQI (US)
21st February 2026
101AQI (US)
22nd February 2026
55AQI (US)
23rd February 2026
33AQI (US)
24th February 2026
32AQI (US)
25th February 2026
49AQI (US)
26th February 2026
36AQI (US)
27th February 2026
20AQI (US)
28th February 2026
34AQI (US)
1st March 2026
37AQI (US)
2nd March 2026
13AQI (US)
3rd March 2026
50AQI (US)
4th March 2026
69AQI (US)
5th March 2026
101AQI (US)
6th March 2026
79AQI (US)
7th March 2026
58AQI (US)
8th March 2026
67AQI (US)
9th March 2026
103AQI (US)
10th March 2026
113AQI (US)
11th March 2026
88AQI (US)
12th March 2026
107AQI (US)
13th March 2026
40AQI (US)
14th March 2026
41AQI (US)
15th March 2026
99AQI (US)
16th March 2026
131AQI (US)
17th March 2026
126AQI (US)
18th March 2026
119AQI (US)
19th March 2026
54AQI (US)
20th March 2026
64AQI (US)
21st March 2026
99AQI (US)
22nd March 2026
85AQI (US)
23rd March 2026
81AQI (US)
24th March 2026
98AQI (US)
25th March 2026
71AQI (US)
26th March 2026
100AQI (US)
27th March 2026
138AQI (US)
28th March 2026
113AQI (US)
29th March 2026
92AQI (US)
30th March 2026
79AQI (US)
31st March 2026
50AQI (US)
1st April 2026
36AQI (US)
2nd April 2026
95AQI (US)
3rd April 2026
112AQI (US)
4th April 2026
52AQI (US)
5th April 2026
78AQI (US)
6th April 2026
57AQI (US)
7th April 2026
27AQI (US)
8th April 2026
50AQI (US)
9th April 2026
37AQI (US)
10th April 2026
34AQI (US)
11th April 2026
58AQI (US)
12th April 2026
77AQI (US)
13th April 2026
61AQI (US)
14th April 2026
59AQI (US)
15th April 2026
101AQI (US)
16th April 2026
41AQI (US)
17th April 2026
18th April 2026
52AQI (US)
19th April 2026
58AQI (US)
20th April 2026
55AQI (US)
21st April 2026
64AQI (US)
22nd April 2026
23rd April 2026
44AQI (US)
24th April 2026
36AQI (US)
25th April 2026
52AQI (US)
26th April 2026
36AQI (US)
27th April 2026
46AQI (US)
28th April 2026
37AQI (US)
29th April 2026
32AQI (US)
30th April 2026
41AQI (US)
1st May 2026
38AQI (US)
2nd May 2026
105AQI (US)
3rd May 2026
42AQI (US)
4th May 2026
29AQI (US)
5th May 2026
34AQI (US)
6th May 2026
35AQI (US)
7th May 2026
43AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
40AQI (US)
12th May 2026
34AQI (US)
13th May 2026
29AQI (US)
14th May 2026
38AQI (US)
15th May 2026
49AQI (US)
16th May 2026
78AQI (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
78AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
71AQI (US)
25th May 2026
66AQI (US)
26th May 2026
47AQI (US)
27th May 2026
29AQI (US)
28th May 2026
25AQI (US)
29th May 2026
40AQI (US)
30th May 2026
47AQI (US)
31st May 2026
44AQI (US)
1st June 2026
38AQI (US)
2nd June 2026
58AQI (US)
3rd June 2026
65AQI (US)
4th June 2026
69AQI (US)
5th June 2026
21AQI (US)
6th June 2026
34AQI (US)
7th June 2026
36AQI (US)
8th June 2026
36AQI (US)
9th June 2026
31AQI (US)
10th June 2026
50AQI (US)
11th June 2026
50AQI (US)
12th June 2026
37AQI (US)
13th June 2026
43AQI (US)
14th June 2026
55AQI (US)
15th June 2026
35AQI (US)
16th June 2026
57AQI (US)
17th June 2026
60AQI (US)
18th June 2026
48AQI (US)
19th June 2026
46AQI (US)
20th June 2026
17AQI (US)
21st June 2026
25AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
43AQI (US)
24th June 2026
27AQI (US)
25th June 2026
21AQI (US)
26th June 2026
30AQI (US)
27th June 2026
49AQI (US)
28th June 2026
55AQI (US)
29th June 2026
47AQI (US)
30th June 2026
47AQI (US)
1st July 2026
41AQI (US)
2nd July 2026
43AQI (US)
3rd July 2026
38AQI (US)
4th July 2026
36AQI (US)
5th July 2026
36AQI (US)
6th July 2026
33AQI (US)
7th July 2026
31AQI (US)
8th July 2026
28AQI (US)
9th July 2026
23AQI (US)
10th July 2026
27AQI (US)
11th July 2026
30AQI (US)
12th July 2026
29AQI (US)
13th July 2026
28AQI (US)
14th July 2026
26AQI (US)
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

58AQI (US)

74AQI (US)

83AQI (US)

55AQI (US)

49AQI (US)

42AQI (US)

32AQI (US)

No. of days

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

202658AQI (US)

14
15
2
11
9
8
6
16
9
13
13
2
19
10
1
23
7
14
100
70
22

Highest AQI (US) recorded in

March

83AQI (US)

Lowest AQI (US) recorded in

July

32AQI (US)

202558AQI (US)

2
24
5
5
22
1
4
21
6
8
22
14
17
8
22
18
13
19
12
26
4
23
8
8
19
3
10
17
4
145
201
19

Highest AQI (US) recorded in

March

79AQI (US)

Lowest AQI (US) recorded in

September

41AQI (US)

202458AQI (US)

6
18
7
9
15
4
1
8
20
2
1
7
22
1
14
17
7
22
1
23
8
14
17
24
6
22
9
15
15
8
22
1
157
191
16
1
1

Highest AQI (US) recorded in

January

78AQI (US)

Lowest AQI (US) recorded in

September

40AQI (US)

202364AQI (US)

5
17
5
3
2
17
5
4
3
15
13
6
20
3
1
7
24
8
22
16
13
2
18
13
21
9
15
16
14
13
2
11
13
7
126
192
37
8

Highest AQI (US) recorded in

February

91AQI (US)

Lowest AQI (US) recorded in

September

44AQI (US)

202264AQI (US)

22
6
2
1
14
5
1
8
15
8
6
21
3
9
22
16
14
9
15
1
22
7
18
11
2
8
18
4
8
20
3
106
179
31
3

Highest AQI (US) recorded in

January

85AQI (US)

Lowest AQI (US) recorded in

August

23AQI (US)

202161AQI (US)

14
13
3
7
14
7
6
18
5
2
14
16
17
12
1
1
9
21
17
14
18
13
25
5
16
15
9
16
3
2
8
16
6
1
160
173
24
5
1
1

Highest AQI (US) recorded in

March

85AQI (US)

Lowest AQI (US) recorded in

September

36AQI (US)

202055AQI (US)

3
10
4
16
1
6
12
6
24
20
11
23
8
24
6
18
12
1
12
12
6
11
13
6
1
127
124
14
1

Highest AQI (US) recorded in

December

69AQI (US)

Lowest AQI (US) recorded in

September

38AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
64AQI (US)
Least Polluted Year Recorded
2020(Avg.)
55AQI (US)

Gruels Dong's annual 2026 AQI (US) (58) shows an average percentage change of -3.03% (improved AQI (US)) compared to previous years: 2020 (55), 2021 (61), 2022 (64), 2023 (64), 2024 (58), 2025 (58).