Gangnam Gu, Gwacheon, 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
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2023
91AQILowest AQI recorded on
9th Aug 2023
19AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 59 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
5PM3rd Aug
68AQI
Avg. Lowest Time
6AM3rd Aug
58AQI
Night time
Avg. Highest Time
9PM3rd Aug
61AQI
Avg. Lowest Time
12AM4th Aug
53AQI
In the last 24 hours,
Gangnam Gu's AQI reached its highest point of 68 at 5 PM during the Day, while the lowest point, 53, was recorded at 12 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025409 AMAQI
5th Jul 20253810 AMAQI
5th Jul 20253811 AMAQI
5th Jul 20254612 PMAQI
5th Jul 2025461 PMAQI
5th Jul 2025532 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025544 PMAQI
5th Jul 2025525 PMAQI
5th Jul 2025516 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255110 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20255212 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025512 AMAQI
6th Jul 2025513 AMAQI
6th Jul 2025504 AMAQI
28°C24/33°C
6th Jul 2025505 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025517 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255011 AMAQI
6th Jul 20255712 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025692 PMAQI
6th Jul 2025673 PMAQI
6th Jul 2025664 PMAQI
6th Jul 2025645 PMAQI
6th Jul 2025606 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025549 PMAQI
6th Jul 20255310 PMAQI
6th Jul 20255211 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025511 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025503 AMAQI
7th Jul 2025524 AMAQI
28°C25/34°C
7th Jul 2025525 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025749 AMAQI
7th Jul 20258410 AMAQI
7th Jul 20258011 AMAQI
7th Jul 20258212 PMAQI
7th Jul 2025801 PMAQI
7th Jul 2025862 PMAQI
7th Jul 2025883 PMAQI
7th Jul 2025924 PMAQI
7th Jul 2025945 PMAQI
7th Jul 20251016 PMAQI
7th Jul 20251017 PMAQI
7th Jul 2025948 PMAQI
7th Jul 2025749 PMAQI
7th Jul 20257310 PMAQI
7th Jul 20257311 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025523 AMAQI
8th Jul 2025544 AMAQI
29°C25/34°C
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20258010 AMAQI
8th Jul 20258111 AMAQI
8th Jul 20257812 PMAQI
8th Jul 2025781 PMAQI
8th Jul 2025762 PMAQI
8th Jul 2025743 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025726 PMAQI
8th Jul 2025777 PMAQI
8th Jul 2025768 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025571 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025594 AMAQI
31°C26/39°C
9th Jul 2025625 AMAQI
9th Jul 2025626 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025609 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025524 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025496 PMAQI
9th Jul 2025527 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025593 AMAQI
10th Jul 2025594 AMAQI
31°C26/37°C
10th Jul 2025595 AMAQI
10th Jul 2025596 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20253910 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025422 PMAQI
10th Jul 2025443 PMAQI
10th Jul 2025414 PMAQI
10th Jul 2025385 PMAQI
10th Jul 2025346 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025488 PMAQI
10th Jul 2025539 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255311 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
31°C25/37°C
11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20252910 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025331 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025376 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255011 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025561 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
29°C22/36°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025311 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025303 PMAQI
12th Jul 2025304 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20256411 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025561 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
30°C23/37°C
13th Jul 2025535 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025559 AMAQI
13th Jul 20255910 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20256812 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025762 PMAQI
13th Jul 2025743 PMAQI
13th Jul 2025714 PMAQI
13th Jul 2025685 PMAQI
13th Jul 2025706 PMAQI
13th Jul 2025707 PMAQI
13th Jul 2025668 PMAQI
13th Jul 2025629 PMAQI
13th Jul 20256410 PMAQI
13th Jul 20256311 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025554 AMAQI
28°C25/31°C
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025619 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20255811 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025236 PMAQI
14th Jul 2025227 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254211 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
15th Jul 2025564 AMAQI
23°C20/27°C
15th Jul 2025565 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251310 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025221 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025234 PMAQI
15th Jul 2025245 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025488 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254311 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025554 AMAQI
22°C21/25°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20256010 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025472 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025544 AMAQI
22°C21/24°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025547 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251510 AMAQI
17th Jul 20251411 AMAQI
17th Jul 20251412 PMAQI
17th Jul 2025191 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025213 PMAQI
17th Jul 2025254 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025217 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
23°C21/24°C
18th Jul 2025485 AMAQI
18th Jul 2025476 AMAQI
18th Jul 2025477 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025253 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025376 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025469 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254511 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025502 AMAQI
19th Jul 2025503 AMAQI
19th Jul 2025484 AMAQI
23°C22/26°C
19th Jul 2025445 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20251410 AMAQI
19th Jul 20251411 AMAQI
19th Jul 20251512 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025172 PMAQI
19th Jul 2025183 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025176 PMAQI
19th Jul 2025207 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025473 AMAQI
20th Jul 2025454 AMAQI
24°C22/27°C
20th Jul 2025405 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025352 PMAQI
20th Jul 2025333 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025432 AMAQI
21st Jul 2025433 AMAQI
21st Jul 2025424 AMAQI
27°C24/32°C
21st Jul 2025405 AMAQI
21st Jul 2025396 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253512 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253311 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025434 AMAQI
28°C25/32°C
22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025417 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025392 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025337 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253310 PMAQI
22nd Jul 20253311 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025414 AMAQI
28°C25/33°C
23rd Jul 2025405 AMAQI
23rd Jul 2025396 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025402 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253510 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025391 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025404 AMAQI
29°C25/34°C
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025511 PMAQI
24th Jul 2025572 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025634 PMAQI
24th Jul 2025685 PMAQI
24th Jul 2025806 PMAQI
24th Jul 2025747 PMAQI
24th Jul 2025748 PMAQI
24th Jul 2025609 PMAQI
24th Jul 20255910 PMAQI
24th Jul 20255811 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025383 AMAQI
25th Jul 2025394 AMAQI
30°C25/35°C
25th Jul 2025415 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025629 AMAQI
25th Jul 20257110 AMAQI
25th Jul 20257111 AMAQI
25th Jul 20257612 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025732 PMAQI
25th Jul 2025763 PMAQI
25th Jul 2025784 PMAQI
25th Jul 2025775 PMAQI
25th Jul 2025726 PMAQI
25th Jul 2025697 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025474 AMAQI
31°C26/38°C
26th Jul 2025535 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025443 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025417 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025489 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20254811 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025524 AMAQI
32°C27/38°C
27th Jul 2025515 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252612 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025312 PMAQI
27th Jul 2025283 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025539 PMAQI
27th Jul 20255810 PMAQI
27th Jul 20255911 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025504 AMAQI
32°C27/38°C
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025679 AMAQI
28th Jul 20258110 AMAQI
28th Jul 20257911 AMAQI
28th Jul 20258012 PMAQI
28th Jul 2025781 PMAQI
28th Jul 2025852 PMAQI
28th Jul 2025903 PMAQI
28th Jul 2025864 PMAQI
28th Jul 2025785 PMAQI
28th Jul 2025756 PMAQI
28th Jul 2025787 PMAQI
28th Jul 2025808 PMAQI
28th Jul 2025669 PMAQI
28th Jul 20256710 PMAQI
28th Jul 20256611 PMAQI
29th Jul 20256212 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025544 AMAQI
32°C27/37°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20257210 AMAQI
29th Jul 20257611 AMAQI
29th Jul 20258812 PMAQI
29th Jul 2025871 PMAQI
29th Jul 2025832 PMAQI
29th Jul 2025823 PMAQI
29th Jul 2025904 PMAQI
29th Jul 2025915 PMAQI
29th Jul 2025926 PMAQI
29th Jul 2025967 PMAQI
29th Jul 2025828 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256611 PMAQI
30th Jul 20256212 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025574 AMAQI
32°C27/38°C
30th Jul 2025615 AMAQI
30th Jul 2025606 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025729 AMAQI
30th Jul 20257410 AMAQI
30th Jul 20257311 AMAQI
30th Jul 20257512 PMAQI
30th Jul 2025741 PMAQI
30th Jul 2025742 PMAQI
30th Jul 2025693 PMAQI
30th Jul 2025654 PMAQI
30th Jul 2025605 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
32°C27/37°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20255810 AMAQI
31st Jul 20256311 AMAQI
31st Jul 20256712 PMAQI
31st Jul 2025721 PMAQI
31st Jul 2025742 PMAQI
31st Jul 2025683 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025605 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255511 PMAQI
1st Aug 20255712 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025564 AMAQI
31°C28/35°C
1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025633 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025665 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025578 PMAQI
1st Aug 2025629 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255912 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
31°C27/36°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025739 AMAQI
2nd Aug 20257610 AMAQI
2nd Aug 20257211 AMAQI
2nd Aug 20258112 PMAQI
2nd Aug 2025751 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025646 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025584 AMAQI
31°C27/36°C
3rd Aug 2025595 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025669 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256311 AMAQI
3rd Aug 20256312 PMAQI
3rd Aug 2025661 PMAQI
3rd Aug 2025672 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025634 PMAQI
3rd Aug 2025685 PMAQI
3rd Aug 2025686 PMAQI
3rd Aug 2025667 PMAQI
3rd Aug 2025608 PMAQI
3rd Aug 2025619 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255312 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI
28°C25/31°C
4th Aug 2025585 AMAQI
5 AM4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20253810 AMAQI
4th Aug 20254711 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
52AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM
50AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 52), while the lowest AQI was between 9 AM to 7 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
52AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
52AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 52), while the lowest AQI was between 12 AM to 11 PM (Avg. 52).
2025 Days Vs Air Quality
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
2025
18%
38
74%
159
8%
17
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
38 DaysModerate
159 DaysPoor
17 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Gangnam Gu, Gwacheon, Gyeonggi, South Korea
AQI levels in 2025
AQI
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.
1st January 2025
76AQI
76AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
61AQI
61AQI
4th January 2025
63AQI
63AQI
5th January 2025
73AQI
73AQI
6th January 2025
101AQI
101AQI
7th January 2025
61AQI
61AQI
8th January 2025
76AQI
76AQI
9th January 2025
46AQI
46AQI
10th January 2025
62AQI
62AQI
11th January 2025
64AQI
64AQI
12th January 2025
80AQI
80AQI
13th January 2025
96AQI
96AQI
14th January 2025
103AQI
103AQI
15th January 2025
58AQI
58AQI
16th January 2025
81AQI
81AQI
17th January 2025
87AQI
87AQI
18th January 2025
84AQI
84AQI
19th January 2025
91AQI
91AQI
20th January 2025
134AQI
134AQI
21st January 2025
141AQI
141AQI
22nd January 2025
152AQI
152AQI
23rd January 2025
118AQI
118AQI
24th January 2025
108AQI
108AQI
25th January 2025
65AQI
65AQI
26th January 2025
57AQI
57AQI
27th January 2025
68AQI
68AQI
28th January 2025
63AQI
63AQI
29th January 2025
64AQI
64AQI
30th January 2025
56AQI
56AQI
31st January 2025
74AQI
74AQI
1st February 2025
82AQI
82AQI
2nd February 2025
76AQI
76AQI
3rd February 2025
55AQI
55AQI
4th February 2025
52AQI
52AQI
5th February 2025
46AQI
46AQI
6th February 2025
55AQI
55AQI
7th February 2025
51AQI
51AQI
8th February 2025
48AQI
48AQI
9th February 2025
52AQI
52AQI
10th February 2025
61AQI
61AQI
11th February 2025
79AQI
79AQI
12th February 2025
80AQI
80AQI
13th February 2025
55AQI
55AQI
14th February 2025
98AQI
98AQI
15th February 2025
60AQI
60AQI
16th February 2025
119AQI
119AQI
17th February 2025
50AQI
50AQI
18th February 2025
67AQI
67AQI
19th February 2025
48AQI
48AQI
20th February 2025
57AQI
57AQI
21st February 2025
56AQI
56AQI
22nd February 2025
62AQI
62AQI
23rd February 2025
57AQI
57AQI
24th February 2025
60AQI
60AQI
25th February 2025
58AQI
58AQI
26th February 2025
70AQI
70AQI
27th February 2025
60AQI
60AQI
28th February 2025
86AQI
86AQI
1st March 2025
107AQI
107AQI
2nd March 2025
77AQI
77AQI
3rd March 2025
58AQI
58AQI
4th March 2025
45AQI
45AQI
5th March 2025
39AQI
39AQI
6th March 2025
76AQI
76AQI
7th March 2025
101AQI
101AQI
8th March 2025
87AQI
87AQI
9th March 2025
106AQI
106AQI
10th March 2025
119AQI
119AQI
11th March 2025
108AQI
108AQI
12th March 2025
96AQI
96AQI
13th March 2025
96AQI
96AQI
14th March 2025
78AQI
78AQI
15th March 2025
60AQI
60AQI
16th March 2025
73AQI
73AQI
17th March 2025
65AQI
65AQI
18th March 2025
70AQI
70AQI
19th March 2025
79AQI
79AQI
20th March 2025
90AQI
90AQI
21st March 2025
104AQI
104AQI
22nd March 2025
111AQI
111AQI
23rd March 2025
114AQI
114AQI
24th March 2025
118AQI
118AQI
25th March 2025
127AQI
127AQI
26th March 2025
95AQI
95AQI
27th March 2025
94AQI
94AQI
28th March 2025
62AQI
62AQI
29th March 2025
56AQI
56AQI
30th March 2025
48AQI
48AQI
31st March 2025
61AQI
61AQI
1st April 2025
82AQI
82AQI
2nd April 2025
81AQI
81AQI
3rd April 2025
75AQI
75AQI
4th April 2025
78AQI
78AQI
5th April 2025
60AQI
60AQI
6th April 2025
67AQI
67AQI
7th April 2025
75AQI
75AQI
8th April 2025
80AQI
80AQI
9th April 2025
75AQI
75AQI
10th April 2025
82AQI
82AQI
11th April 2025
91AQI
91AQI
12th April 2025
69AQI
69AQI
13th April 2025
63AQI
63AQI
14th April 2025
46AQI
46AQI
15th April 2025
59AQI
59AQI
16th April 2025
66AQI
66AQI
17th April 2025
73AQI
73AQI
18th April 2025
89AQI
89AQI
19th April 2025
53AQI
53AQI
20th April 2025
64AQI
64AQI
21st April 2025
56AQI
56AQI
22nd April 2025
48AQI
48AQI
23rd April 2025
42AQI
42AQI
24th April 2025
66AQI
66AQI
25th April 2025
64AQI
64AQI
26th April 2025
57AQI
57AQI
27th April 2025
47AQI
47AQI
28th April 2025
61AQI
61AQI
29th April 2025
69AQI
69AQI
30th April 2025
60AQI
60AQI
1st May 2025
63AQI
63AQI
2nd May 2025
52AQI
52AQI
3rd May 2025
51AQI
51AQI
4th May 2025
50AQI
50AQI
5th May 2025
54AQI
54AQI
6th May 2025
43AQI
43AQI
7th May 2025
57AQI
57AQI
8th May 2025
65AQI
65AQI
9th May 2025
52AQI
52AQI
10th May 2025
59AQI
59AQI
11th May 2025
76AQI
76AQI
12th May 2025
76AQI
76AQI
13th May 2025
77AQI
77AQI
14th May 2025
75AQI
75AQI
15th May 2025
75AQI
75AQI
16th May 2025
66AQI
66AQI
17th May 2025
52AQI
52AQI
18th May 2025
62AQI
62AQI
19th May 2025
64AQI
64AQI
20th May 2025
48AQI
48AQI
21st May 2025
51AQI
51AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
63AQI
63AQI
24th May 2025
47AQI
47AQI
25th May 2025
53AQI
53AQI
26th May 2025
67AQI
67AQI
27th May 2025
86AQI
86AQI
28th May 2025
91AQI
91AQI
29th May 2025
83AQI
83AQI
30th May 2025
76AQI
76AQI
31st May 2025
84AQI
84AQI
1st June 2025
93AQI
93AQI
2nd June 2025
100AQI
100AQI
3rd June 2025
78AQI
78AQI
4th June 2025
58AQI
58AQI
5th June 2025
61AQI
61AQI
6th June 2025
59AQI
59AQI
7th June 2025
72AQI
72AQI
8th June 2025
59AQI
59AQI
9th June 2025
68AQI
68AQI
10th June 2025
54AQI
54AQI
11th June 2025
56AQI
56AQI
12th June 2025
66AQI
66AQI
13th June 2025
73AQI
73AQI
14th June 2025
59AQI
59AQI
15th June 2025
58AQI
58AQI
16th June 2025
70AQI
70AQI
17th June 2025
70AQI
70AQI
18th June 2025
70AQI
70AQI
19th June 2025
66AQI
66AQI
20th June 2025
43AQI
43AQI
21st June 2025
58AQI
58AQI
22nd June 2025
70AQI
70AQI
23rd June 2025
71AQI
71AQI
24th June 2025
55AQI
55AQI
25th June 2025
44AQI
44AQI
26th June 2025
54AQI
54AQI
27th June 2025
62AQI
62AQI
28th June 2025
65AQI
65AQI
29th June 2025
50AQI
50AQI
30th June 2025
45AQI
45AQI
1st July 2025
40AQI
40AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
54AQI
54AQI
4th July 2025
53AQI
53AQI
5th July 2025
50AQI
50AQI
6th July 2025
56AQI
56AQI
7th July 2025
72AQI
72AQI
8th July 2025
66AQI
66AQI
9th July 2025
57AQI
57AQI
10th July 2025
49AQI
49AQI
11th July 2025
46AQI
46AQI
12th July 2025
46AQI
46AQI
13th July 2025
62AQI
62AQI
14th July 2025
46AQI
46AQI
15th July 2025
41AQI
41AQI
16th July 2025
49AQI
49AQI
17th July 2025
35AQI
35AQI
18th July 2025
39AQI
39AQI
19th July 2025
32AQI
32AQI
20th July 2025
36AQI
36AQI
21st July 2025
35AQI
35AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
39AQI
39AQI
24th July 2025
51AQI
51AQI
25th July 2025
58AQI
58AQI
26th July 2025
46AQI
46AQI
27th July 2025
44AQI
44AQI
28th July 2025
66AQI
66AQI
29th July 2025
71AQI
71AQI
30th July 2025
62AQI
62AQI
31st July 2025
59AQI
59AQI
1st August 2025
58AQI
58AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
59AQI
59AQI
81AQI
64AQI
85AQI
67AQI
64AQI
64AQI
50AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202568AQI
1
23
6
1
4
23
1
3
18
10
4
26
4
27
4
26
18
13
3
38
159
17
1
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
July50AQI
202462AQI
6
17
8
9
16
4
6
22
2
1
4
24
2
9
21
1
6
23
1
20
10
1
7
24
22
8
14
17
7
23
4
26
1
114
231
20
1
Highest AQI recorded in
January76AQI
Lowest AQI recorded in
September43AQI
202366AQI
7
17
5
2
2
20
6
5
19
7
5
21
4
4
27
6
24
9
20
2
13
18
18
12
13
17
1
13
15
1
10
16
5
105
226
31
2
Highest AQI recorded in
February85AQI
Lowest AQI recorded in
September49AQI
202262AQI
3
20
6
1
4
11
6
10
17
4
7
19
4
11
19
1
14
16
4
19
1
19
8
1
17
13
1
7
21
1
1
10
20
1
107
183
25
2
Highest AQI recorded in
February79AQI
Lowest AQI recorded in
August23AQI
202166AQI
5
22
3
2
17
6
3
3
18
6
4
6
21
3
10
18
1
1
1
6
22
2
11
20
17
14
25
5
17
14
10
16
2
2
11
15
5
123
202
28
9
1
1
Highest AQI recorded in
March94AQI
Lowest AQI recorded in
September34AQI
202065AQI
3
9
1
3
17
1
4
14
3
26
1
16
14
1
13
18
17
13
11
19
1
6
16
8
5
16
9
1
81
162
22
1
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
September47AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
68AQILeast Polluted Year Recorded
2024(Avg.)
62AQIGangnam Gu's annual 2025 AQI (68) shows an average percentage change of 5.4% (worsened AQI) compared to previous years: 2020 (65), 2021 (66), 2022 (62), 2023 (66), 2024 (62).
