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

2021
2022
2023
2024
2025
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 (19th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2024 and 2023 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 20th Aug - 21st Aug 2025

Anseong, Gyeonggi, South Korea

AQI
Day
Night
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Day time
Avg. Highest Time
4PM20th Aug

54AQI

Avg. Lowest Time
10AM20th Aug

34AQI

Night time
Avg. Highest Time
9PM20th Aug

52AQI

Avg. Lowest Time
3AM21st Aug

46AQI

In the last 24 hours,

Anseong's AQI reached its highest point of 54 at 4 PM during the Day, while the lowest point, 34, was recorded at 10 AM during the Day between 20th Aug and 21st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Anseong, Gyeonggi, South Korea

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Day
Night
22nd Jul 2025465 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025422 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025245 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025433 AMAQI
23rd Jul 2025434 AMAQI

26°C22/31°C

23rd Jul 2025425 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20254910 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025531 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025544 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025539 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255211 PMAQI
24th Jul 20255212 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025423 AMAQI
24th Jul 2025444 AMAQI

26°C22/31°C

24th Jul 2025455 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256411 AMAQI
24th Jul 20257012 PMAQI
24th Jul 2025701 PMAQI
24th Jul 2025702 PMAQI
24th Jul 2025673 PMAQI
24th Jul 2025654 PMAQI
24th Jul 2025675 PMAQI
24th Jul 2025596 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025598 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20255710 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025571 AMAQI
25th Jul 2025502 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025484 AMAQI

27°C22/33°C

25th Jul 2025515 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025679 AMAQI
25th Jul 20257710 AMAQI
25th Jul 20257311 AMAQI
25th Jul 20256812 PMAQI
25th Jul 2025631 PMAQI
25th Jul 2025642 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025478 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025532 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025544 AMAQI

28°C22/34°C

26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025307 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20254910 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20255312 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025544 AMAQI

28°C23/34°C

27th Jul 2025535 AMAQI
27th Jul 2025536 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20253711 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025245 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254910 PMAQI
27th Jul 20255011 PMAQI
28th Jul 20255212 AMAQI
28th Jul 2025531 AMAQI
28th Jul 2025532 AMAQI
28th Jul 2025533 AMAQI
28th Jul 2025524 AMAQI

29°C24/35°C

28th Jul 2025525 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20256510 AMAQI
28th Jul 20256511 AMAQI
28th Jul 20256712 PMAQI
28th Jul 2025681 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025677 PMAQI
28th Jul 2025628 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025524 AMAQI

28°C23/34°C

29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025548 AMAQI
29th Jul 2025709 AMAQI
29th Jul 20257910 AMAQI
29th Jul 20258411 AMAQI
29th Jul 20258412 PMAQI
29th Jul 2025791 PMAQI
29th Jul 2025792 PMAQI
29th Jul 2025683 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255910 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI

29°C23/35°C

30th Jul 2025595 AMAQI
30th Jul 2025586 AMAQI
30th Jul 2025587 AMAQI
30th Jul 2025588 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20255611 AMAQI
30th Jul 20255712 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025522 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025549 PMAQI
30th Jul 20255510 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025561 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI

28°C23/34°C

31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025551 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025465 PMAQI
31st Jul 2025416 PMAQI
31st Jul 2025417 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025541 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025554 AMAQI

27°C23/33°C

1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025557 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20256111 AMAQI
1st Aug 20255712 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025593 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025595 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025609 PMAQI
1st Aug 20256110 PMAQI
1st Aug 20256011 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

27°C22/33°C

2nd Aug 2025555 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025799 AMAQI
2nd Aug 20257910 AMAQI
2nd Aug 20257011 AMAQI
2nd Aug 20258112 PMAQI
2nd Aug 2025801 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025574 AMAQI

27°C23/33°C

3rd Aug 2025585 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025587 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256711 AMAQI
3rd Aug 20256812 PMAQI
3rd Aug 2025691 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025743 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025645 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255710 PMAQI
3rd Aug 20255111 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI

25°C24/27°C

4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20253510 AMAQI
4th Aug 20253511 AMAQI
4th Aug 20253312 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025402 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025404 PMAQI
4th Aug 2025425 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025417 PMAQI
4th Aug 2025528 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025541 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025554 AMAQI

25°C22/30°C

5th Aug 2025555 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025557 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025499 AMAQI
5th Aug 20255110 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025481 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025434 PMAQI
5th Aug 2025475 PMAQI
5th Aug 2025436 PMAQI
5th Aug 2025427 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025544 AMAQI

26°C22/32°C

6th Aug 2025545 AMAQI
6th Aug 2025546 AMAQI
6th Aug 2025547 AMAQI
6th Aug 2025548 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253711 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025391 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025393 PMAQI
6th Aug 2025354 PMAQI
6th Aug 2025385 PMAQI
6th Aug 2025396 PMAQI
6th Aug 2025407 PMAQI
6th Aug 2025498 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20254510 PMAQI
6th Aug 20254711 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025542 AMAQI
7th Aug 2025533 AMAQI
7th Aug 2025534 AMAQI

25°C23/29°C

7th Aug 2025525 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025517 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025379 AMAQI
7th Aug 20254310 AMAQI
7th Aug 20254811 AMAQI
7th Aug 20253612 PMAQI
7th Aug 2025441 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025523 PMAQI
7th Aug 2025514 PMAQI
7th Aug 2025455 PMAQI
7th Aug 2025466 PMAQI
7th Aug 2025447 PMAQI
7th Aug 2025428 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254711 PMAQI
8th Aug 20255012 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025523 AMAQI
8th Aug 2025524 AMAQI

25°C21/29°C

8th Aug 2025525 AMAQI
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025509 AMAQI
8th Aug 20255610 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255812 PMAQI
8th Aug 2025601 PMAQI
8th Aug 2025642 PMAQI
8th Aug 2025593 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025585 PMAQI
8th Aug 2025586 PMAQI
8th Aug 2025587 PMAQI
8th Aug 2025578 PMAQI
8th Aug 2025589 PMAQI
8th Aug 20255710 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025531 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025524 AMAQI

24°C19/29°C

9th Aug 2025535 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025538 AMAQI
9th Aug 2025629 AMAQI
9th Aug 20256810 AMAQI
9th Aug 20256911 AMAQI
9th Aug 20257212 PMAQI
9th Aug 2025721 PMAQI
9th Aug 2025722 PMAQI
9th Aug 2025613 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025565 PMAQI
9th Aug 2025456 PMAQI
9th Aug 2025407 PMAQI
9th Aug 2025398 PMAQI
9th Aug 2025459 PMAQI
9th Aug 20254910 PMAQI
9th Aug 20255011 PMAQI
10th Aug 20254912 AMAQI
10th Aug 2025501 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
10th Aug 2025544 AMAQI

22°C19/24°C

10th Aug 2025565 AMAQI
10th Aug 2025566 AMAQI
10th Aug 2025567 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025529 AMAQI
10th Aug 20255210 AMAQI
10th Aug 20255711 AMAQI
10th Aug 20256012 PMAQI
10th Aug 2025571 PMAQI
10th Aug 2025492 PMAQI
10th Aug 2025463 PMAQI
10th Aug 2025434 PMAQI
10th Aug 2025455 PMAQI
10th Aug 2025466 PMAQI
10th Aug 2025427 PMAQI
10th Aug 2025468 PMAQI
10th Aug 2025519 PMAQI
10th Aug 20255410 PMAQI
10th Aug 20255611 PMAQI
11th Aug 20255612 AMAQI
11th Aug 2025531 AMAQI
11th Aug 2025532 AMAQI
11th Aug 2025533 AMAQI
11th Aug 2025534 AMAQI

24°C19/30°C

11th Aug 2025545 AMAQI
11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025589 AMAQI
11th Aug 20256210 AMAQI
11th Aug 20256111 AMAQI
11th Aug 20255912 PMAQI
11th Aug 2025561 PMAQI
11th Aug 2025542 PMAQI
11th Aug 2025583 PMAQI
11th Aug 2025604 PMAQI
11th Aug 2025595 PMAQI
11th Aug 2025556 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025568 PMAQI
11th Aug 2025549 PMAQI
11th Aug 20255310 PMAQI
11th Aug 20255211 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025531 AMAQI
12th Aug 2025532 AMAQI
12th Aug 2025533 AMAQI
12th Aug 2025534 AMAQI

23°C20/27°C

12th Aug 2025535 AMAQI
12th Aug 2025526 AMAQI
12th Aug 2025537 AMAQI
12th Aug 2025538 AMAQI
12th Aug 2025459 AMAQI
12th Aug 20254410 AMAQI
12th Aug 20254511 AMAQI
12th Aug 20253112 PMAQI
12th Aug 2025331 PMAQI
12th Aug 2025332 PMAQI
12th Aug 2025303 PMAQI
12th Aug 2025334 PMAQI
12th Aug 2025335 PMAQI
12th Aug 2025306 PMAQI
12th Aug 2025367 PMAQI
12th Aug 2025438 PMAQI
12th Aug 2025449 PMAQI
12th Aug 20254210 PMAQI
12th Aug 20253911 PMAQI
13th Aug 20254512 AMAQI
13th Aug 2025531 AMAQI
13th Aug 2025522 AMAQI
13th Aug 2025533 AMAQI
13th Aug 2025524 AMAQI

23°C19/30°C

13th Aug 2025505 AMAQI
13th Aug 2025516 AMAQI
13th Aug 2025517 AMAQI
13th Aug 2025508 AMAQI
13th Aug 2025299 AMAQI
13th Aug 20252610 AMAQI
13th Aug 20252711 AMAQI
13th Aug 20252612 PMAQI
13th Aug 2025271 PMAQI
13th Aug 2025282 PMAQI
13th Aug 2025333 PMAQI
13th Aug 2025284 PMAQI
13th Aug 2025335 PMAQI
13th Aug 2025306 PMAQI
13th Aug 2025367 PMAQI
13th Aug 2025378 PMAQI
13th Aug 2025399 PMAQI
13th Aug 20254310 PMAQI
13th Aug 20254111 PMAQI
14th Aug 20254712 AMAQI
14th Aug 2025491 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025513 AMAQI
14th Aug 2025464 AMAQI

24°C21/29°C

14th Aug 2025475 AMAQI
14th Aug 2025466 AMAQI
14th Aug 2025457 AMAQI
14th Aug 2025468 AMAQI
14th Aug 2025309 AMAQI
14th Aug 20253910 AMAQI
14th Aug 20253411 AMAQI
14th Aug 20253312 PMAQI
14th Aug 2025361 PMAQI
14th Aug 2025372 PMAQI
14th Aug 2025363 PMAQI
14th Aug 2025324 PMAQI
14th Aug 2025305 PMAQI
14th Aug 2025326 PMAQI
14th Aug 2025327 PMAQI
14th Aug 2025348 PMAQI
14th Aug 2025409 PMAQI
14th Aug 20254210 PMAQI
14th Aug 20254111 PMAQI
15th Aug 20254512 AMAQI
15th Aug 2025471 AMAQI
15th Aug 2025472 AMAQI
15th Aug 2025473 AMAQI
15th Aug 2025464 AMAQI

24°C22/27°C

15th Aug 2025445 AMAQI
15th Aug 2025446 AMAQI
15th Aug 2025447 AMAQI
15th Aug 2025448 AMAQI
15th Aug 2025389 AMAQI
15th Aug 20253110 AMAQI
15th Aug 20253911 AMAQI
15th Aug 20253812 PMAQI
15th Aug 2025331 PMAQI
15th Aug 2025312 PMAQI
15th Aug 2025383 PMAQI
15th Aug 2025354 PMAQI
15th Aug 2025325 PMAQI
15th Aug 2025296 PMAQI
15th Aug 2025317 PMAQI
15th Aug 2025378 PMAQI
15th Aug 2025419 PMAQI
15th Aug 20254010 PMAQI
15th Aug 20253811 PMAQI
16th Aug 20254012 AMAQI
16th Aug 2025441 AMAQI
16th Aug 2025442 AMAQI
16th Aug 2025443 AMAQI
16th Aug 2025444 AMAQI

25°C22/29°C

16th Aug 2025435 AMAQI
16th Aug 2025426 AMAQI
16th Aug 2025437 AMAQI
16th Aug 2025438 AMAQI
16th Aug 2025349 AMAQI
16th Aug 20254210 AMAQI
16th Aug 20254111 AMAQI
16th Aug 20254012 PMAQI
16th Aug 2025461 PMAQI
16th Aug 2025402 PMAQI
16th Aug 2025373 PMAQI
16th Aug 2025354 PMAQI
16th Aug 2025355 PMAQI
16th Aug 2025316 PMAQI
16th Aug 2025267 PMAQI
16th Aug 2025358 PMAQI
16th Aug 2025389 PMAQI
16th Aug 20253810 PMAQI
16th Aug 20253811 PMAQI
17th Aug 20254012 AMAQI
17th Aug 2025411 AMAQI
17th Aug 2025422 AMAQI
17th Aug 2025423 AMAQI
17th Aug 2025424 AMAQI

25°C22/31°C

17th Aug 2025425 AMAQI
17th Aug 2025436 AMAQI
17th Aug 2025427 AMAQI
17th Aug 2025418 AMAQI
17th Aug 2025349 AMAQI
17th Aug 20252710 AMAQI
17th Aug 20253411 AMAQI
17th Aug 20253312 PMAQI
17th Aug 2025381 PMAQI
17th Aug 2025412 PMAQI
17th Aug 2025433 PMAQI
17th Aug 2025404 PMAQI
17th Aug 2025445 PMAQI
17th Aug 2025416 PMAQI
17th Aug 2025467 PMAQI
17th Aug 2025428 PMAQI
17th Aug 2025489 PMAQI
17th Aug 20254410 PMAQI
17th Aug 20254711 PMAQI
18th Aug 20254912 AMAQI
18th Aug 2025451 AMAQI
18th Aug 2025422 AMAQI
18th Aug 2025423 AMAQI
18th Aug 2025414 AMAQI

25°C21/31°C

18th Aug 2025415 AMAQI
18th Aug 2025426 AMAQI
18th Aug 2025427 AMAQI
18th Aug 2025428 AMAQI
18th Aug 2025549 AMAQI
18th Aug 20255610 AMAQI
18th Aug 20255911 AMAQI
18th Aug 20255412 PMAQI
18th Aug 2025571 PMAQI
18th Aug 2025582 PMAQI
18th Aug 2025583 PMAQI
18th Aug 2025614 PMAQI
18th Aug 2025605 PMAQI
18th Aug 2025606 PMAQI
18th Aug 2025597 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025519 PMAQI
18th Aug 20255010 PMAQI
18th Aug 20254911 PMAQI
19th Aug 20254712 AMAQI
19th Aug 2025461 AMAQI
19th Aug 2025432 AMAQI
19th Aug 2025423 AMAQI
19th Aug 2025464 AMAQI

26°C22/31°C

19th Aug 2025465 AMAQI
19th Aug 2025486 AMAQI
19th Aug 2025477 AMAQI
19th Aug 2025498 AMAQI
19th Aug 2025489 AMAQI
19th Aug 20254510 AMAQI
19th Aug 20253811 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025501 PMAQI
19th Aug 2025452 PMAQI
19th Aug 2025403 PMAQI
19th Aug 2025384 PMAQI
19th Aug 2025435 PMAQI
19th Aug 2025366 PMAQI
19th Aug 2025357 PMAQI
19th Aug 2025428 PMAQI
19th Aug 2025399 PMAQI
19th Aug 20254010 PMAQI
19th Aug 20254211 PMAQI
20th Aug 20254612 AMAQI
20th Aug 2025471 AMAQI
20th Aug 2025482 AMAQI
20th Aug 2025483 AMAQI
20th Aug 2025474 AMAQI

26°C22/30°C

20th Aug 2025485 AMAQI
20th Aug 2025476 AMAQI
20th Aug 2025477 AMAQI
20th Aug 2025478 AMAQI
20th Aug 2025359 AMAQI
20th Aug 20253410 AMAQI
20th Aug 20254011 AMAQI
20th Aug 20254012 PMAQI
20th Aug 2025421 PMAQI
20th Aug 2025382 PMAQI
20th Aug 2025413 PMAQI
20th Aug 2025544 PMAQI
20th Aug 2025395 PMAQI
20th Aug 2025426 PMAQI
20th Aug 2025487 PMAQI
20th Aug 2025498 PMAQI
20th Aug 2025529 PMAQI
20th Aug 20254710 PMAQI
20th Aug 20254911 PMAQI
21st Aug 20254712 AMAQI
21st Aug 2025461 AMAQI
21st Aug 2025472 AMAQI
21st Aug 2025463 AMAQI
21st Aug 2025474 AMAQI

26°C22/31°C

21st Aug 2025465 AMAQI
5 AM
21st Aug 2025466 AMAQI
21st Aug 2025467 AMAQI
21st Aug 2025468 AMAQI
21st Aug 2025469 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

49AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

49AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 49), while the lowest AQI was between 5 AM to 7 PM (Avg. 49).
Night time
Avg. Highest Time
12 AM - 4 AM

50AQI

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

47AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 50), while the lowest AQI was between 8 PM to 8 PM (Avg. 47).

2025 Days Vs Air Quality

Anseong, Gyeonggi, South Korea

2025

24%

55

69%

159

7%

17

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
55 Days
Moderate
159 Days
Poor
17 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 24%

Health Risk Level:

Very high

In 2025, 24% of 233 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Anseong, 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
77AQI
2nd January 2025
73AQI
3rd January 2025
63AQI
4th January 2025
66AQI
5th January 2025
71AQI
6th January 2025
99AQI
7th January 2025
61AQI
8th January 2025
74AQI
9th January 2025
41AQI
10th January 2025
65AQI
11th January 2025
62AQI
12th January 2025
88AQI
13th January 2025
96AQI
14th January 2025
101AQI
15th January 2025
60AQI
16th January 2025
78AQI
17th January 2025
97AQI
18th January 2025
98AQI
19th January 2025
105AQI
20th January 2025
132AQI
21st January 2025
148AQI
22nd January 2025
150AQI
23rd January 2025
141AQI
24th January 2025
125AQI
25th January 2025
85AQI
26th January 2025
66AQI
27th January 2025
65AQI
28th January 2025
55AQI
29th January 2025
61AQI
30th January 2025
59AQI
31st January 2025
79AQI
1st February 2025
81AQI
2nd February 2025
87AQI
3rd February 2025
55AQI
4th February 2025
53AQI
5th February 2025
47AQI
6th February 2025
54AQI
7th February 2025
50AQI
8th February 2025
49AQI
9th February 2025
56AQI
10th February 2025
61AQI
11th February 2025
83AQI
12th February 2025
84AQI
13th February 2025
55AQI
14th February 2025
90AQI
15th February 2025
61AQI
16th February 2025
114AQI
17th February 2025
53AQI
18th February 2025
63AQI
19th February 2025
49AQI
20th February 2025
58AQI
21st February 2025
55AQI
22nd February 2025
58AQI
23rd February 2025
55AQI
24th February 2025
58AQI
25th February 2025
58AQI
26th February 2025
79AQI
27th February 2025
62AQI
28th February 2025
90AQI
1st March 2025
111AQI
2nd March 2025
88AQI
3rd March 2025
60AQI
4th March 2025
49AQI
5th March 2025
39AQI
6th March 2025
76AQI
7th March 2025
92AQI
8th March 2025
90AQI
9th March 2025
101AQI
10th March 2025
110AQI
11th March 2025
113AQI
12th March 2025
104AQI
13th March 2025
95AQI
14th March 2025
85AQI
15th March 2025
54AQI
16th March 2025
71AQI
17th March 2025
61AQI
18th March 2025
67AQI
19th March 2025
79AQI
20th March 2025
87AQI
21st March 2025
97AQI
22nd March 2025
103AQI
23rd March 2025
112AQI
24th March 2025
111AQI
25th March 2025
128AQI
26th March 2025
89AQI
27th March 2025
86AQI
28th March 2025
65AQI
29th March 2025
49AQI
30th March 2025
48AQI
31st March 2025
59AQI
1st April 2025
77AQI
2nd April 2025
81AQI
3rd April 2025
82AQI
4th April 2025
86AQI
5th April 2025
75AQI
6th April 2025
71AQI
7th April 2025
70AQI
8th April 2025
79AQI
9th April 2025
68AQI
10th April 2025
78AQI
11th April 2025
82AQI
12th April 2025
65AQI
13th April 2025
59AQI
14th April 2025
46AQI
15th April 2025
55AQI
16th April 2025
62AQI
17th April 2025
64AQI
18th April 2025
77AQI
19th April 2025
53AQI
20th April 2025
62AQI
21st April 2025
49AQI
22nd April 2025
42AQI
23rd April 2025
35AQI
24th April 2025
59AQI
25th April 2025
58AQI
26th April 2025
54AQI
27th April 2025
41AQI
28th April 2025
57AQI
29th April 2025
65AQI
30th April 2025
58AQI
1st May 2025
53AQI
2nd May 2025
48AQI
3rd May 2025
48AQI
4th May 2025
45AQI
5th May 2025
51AQI
6th May 2025
43AQI
7th May 2025
53AQI
8th May 2025
68AQI
9th May 2025
48AQI
10th May 2025
49AQI
11th May 2025
65AQI
12th May 2025
70AQI
13th May 2025
71AQI
14th May 2025
74AQI
15th May 2025
57AQI
16th May 2025
48AQI
17th May 2025
40AQI
18th May 2025
56AQI
19th May 2025
58AQI
20th May 2025
43AQI
21st May 2025
48AQI
22nd May 2025
50AQI
23rd May 2025
60AQI
24th May 2025
44AQI
25th May 2025
46AQI
26th May 2025
60AQI
27th May 2025
75AQI
28th May 2025
83AQI
29th May 2025
79AQI
30th May 2025
65AQI
31st May 2025
72AQI
1st June 2025
88AQI
2nd June 2025
97AQI
3rd June 2025
80AQI
4th June 2025
58AQI
5th June 2025
58AQI
6th June 2025
60AQI
7th June 2025
68AQI
8th June 2025
61AQI
9th June 2025
63AQI
10th June 2025
59AQI
11th June 2025
52AQI
12th June 2025
54AQI
13th June 2025
65AQI
14th June 2025
50AQI
15th June 2025
56AQI
16th June 2025
58AQI
17th June 2025
62AQI
18th June 2025
64AQI
19th June 2025
65AQI
20th June 2025
53AQI
21st June 2025
54AQI
22nd June 2025
57AQI
23rd June 2025
59AQI
24th June 2025
59AQI
25th June 2025
51AQI
26th June 2025
54AQI
27th June 2025
62AQI
28th June 2025
60AQI
29th June 2025
52AQI
30th June 2025
49AQI
1st July 2025
48AQI
2nd July 2025
45AQI
3rd July 2025
49AQI
4th July 2025
48AQI
5th July 2025
47AQI
6th July 2025
51AQI
7th July 2025
57AQI
8th July 2025
62AQI
9th July 2025
56AQI
10th July 2025
52AQI
11th July 2025
52AQI
12th July 2025
51AQI
13th July 2025
58AQI
14th July 2025
56AQI
15th July 2025
46AQI
16th July 2025
52AQI
17th July 2025
43AQI
18th July 2025
46AQI
19th July 2025
35AQI
20th July 2025
41AQI
21st July 2025
42AQI
22nd July 2025
39AQI
23rd July 2025
48AQI
24th July 2025
55AQI
25th July 2025
55AQI
26th July 2025
45AQI
27th July 2025
42AQI
28th July 2025
58AQI
29th July 2025
60AQI
30th July 2025
52AQI
31st July 2025
53AQI
1st August 2025
57AQI
2nd August 2025
62AQI
3rd August 2025
61AQI
4th August 2025
49AQI
5th August 2025
51AQI
6th August 2025
46AQI
7th August 2025
48AQI
8th August 2025
55AQI
9th August 2025
54AQI
10th August 2025
51AQI
11th August 2025
55AQI
12th August 2025
44AQI
13th August 2025
40AQI
14th August 2025
41AQI
15th August 2025
40AQI
16th August 2025
39AQI
17th August 2025
41AQI
18th August 2025
50AQI
19th August 2025
45AQI

85AQI

65AQI

83AQI

64AQI

57AQI

61AQI

50AQI

49AQI

No. of days

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

202565AQI

1
23
7
4
23
1
4
18
9
5
25
13
18
2
28
15
16
11
8
55
159
17

Highest AQI recorded in

January

85AQI

Lowest AQI recorded in

August

49AQI

202464AQI

8
13
10
8
12
8
1
4
20
7
2
21
7
7
22
2
4
26
22
9
13
18
22
8
15
16
7
22
1
1
29
1
113
216
36
1

Highest AQI recorded in

January

82AQI

Lowest AQI recorded in

July

42AQI

202371AQI

7
14
8
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
51
10

Highest AQI recorded in

February

102AQI

Lowest AQI recorded in

September

48AQI

202273AQI

21
6
3
3
11
5
2
5
17
9
6
20
4
6
23
2
15
15
8
14
1
20
6
2
8
17
6
3
13
12
2
6
18
7
81
175
53
7

Highest AQI recorded in

November

94AQI

Lowest AQI recorded in

August

25AQI

202168AQI

5
18
8
2
15
9
2
2
16
10
2
1
4
22
4
8
19
3
1
4
26
24
7
20
11
27
3
10
19
2
6
17
5
2
9
11
11
121
184
52
7
1

Highest AQI recorded in

March

100AQI

Lowest AQI recorded in

September

37AQI

202068AQI

3
7
3
3
16
2
4
13
1
3
25
2
16
15
20
11
17
13
5
20
6
3
18
8
1
3
16
11
1
77
154
33
2

Highest AQI recorded in

December

93AQI

Lowest AQI recorded in

August

46AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
73AQI
Least Polluted Year Recorded
2024(Avg.)
64AQI

Anseong's annual 2025 AQI (65) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (68), 2021 (68), 2022 (73), 2023 (71), 2024 (64).