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+
November Air Quality Analysis
Gwacheon, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Nov 2021
170AQILowest AQI recorded on
9th Nov 2021
22AQISame Day Analysis (14th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 55 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 15th Nov - 16th Nov 2025
Gwacheon, Gyeonggi, South Korea
AQI
Day
Night
.
6 AM15th Nov 2025
5 PM
5 AM16th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM15th Nov
84AQI
Avg. Lowest Time
4PM15th Nov
53AQI
In the last 24 hours,
Gwacheon's AQI reached its highest point of 84 at 11 PM during the Night, while the lowest point, 53, was recorded at 4 PM during the Night between 15th Nov and 16th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Gwacheon, Gyeonggi, South Korea
OctNov
17th - 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 - 15th15th - 16th16th
Day
Night
17th Oct 2025306 AMAQI
17th Oct 2025297 AMAQI
17th Oct 2025268 AMAQI
17th Oct 2025299 AMAQI
17th Oct 20252910 AMAQI
17th Oct 20253011 AMAQI
17th Oct 20253712 PMAQI
17th Oct 2025301 PMAQI
17th Oct 2025302 PMAQI
17th Oct 2025403 PMAQI
17th Oct 2025344 PMAQI
17th Oct 2025395 PMAQI
17th Oct 2025366 PMAQI
17th Oct 2025387 PMAQI
17th Oct 2025488 PMAQI
17th Oct 2025479 PMAQI
17th Oct 20254710 PMAQI
17th Oct 20254811 PMAQI
18th Oct 20254912 AMAQI
18th Oct 2025481 AMAQI
18th Oct 2025452 AMAQI
18th Oct 2025433 AMAQI
18th Oct 2025434 AMAQI
18th Oct 2025445 AMAQI
19°C16/24°C
18th Oct 2025436 AMAQI
18th Oct 2025447 AMAQI
18th Oct 2025458 AMAQI
18th Oct 2025449 AMAQI
18th Oct 20254610 AMAQI
18th Oct 20254311 AMAQI
18th Oct 20254412 PMAQI
18th Oct 2025431 PMAQI
18th Oct 2025332 PMAQI
18th Oct 2025283 PMAQI
18th Oct 2025404 PMAQI
18th Oct 2025415 PMAQI
18th Oct 2025446 PMAQI
18th Oct 2025467 PMAQI
18th Oct 2025438 PMAQI
18th Oct 2025449 PMAQI
18th Oct 20254510 PMAQI
18th Oct 20254711 PMAQI
19th Oct 20254912 AMAQI
19th Oct 2025551 AMAQI
19th Oct 2025592 AMAQI
19th Oct 2025593 AMAQI
19th Oct 2025594 AMAQI
19th Oct 2025495 AMAQI
17°C16/19°C
19th Oct 2025396 AMAQI
19th Oct 2025387 AMAQI
19th Oct 2025478 AMAQI
19th Oct 2025429 AMAQI
19th Oct 20254010 AMAQI
19th Oct 20254011 AMAQI
19th Oct 20253212 PMAQI
19th Oct 2025261 PMAQI
19th Oct 2025222 PMAQI
19th Oct 2025193 PMAQI
19th Oct 2025224 PMAQI
19th Oct 2025485 PMAQI
19th Oct 2025566 PMAQI
19th Oct 2025577 PMAQI
19th Oct 2025588 PMAQI
19th Oct 2025559 PMAQI
19th Oct 20256010 PMAQI
19th Oct 20256211 PMAQI
20th Oct 20256212 AMAQI
20th Oct 2025581 AMAQI
20th Oct 2025562 AMAQI
20th Oct 2025563 AMAQI
20th Oct 2025574 AMAQI
20th Oct 2025575 AMAQI
15°C10/18°C
20th Oct 2025576 AMAQI
20th Oct 2025577 AMAQI
20th Oct 2025568 AMAQI
20th Oct 2025559 AMAQI
20th Oct 20255710 AMAQI
20th Oct 20255811 AMAQI
20th Oct 20255712 PMAQI
20th Oct 2025571 PMAQI
20th Oct 2025562 PMAQI
20th Oct 2025563 PMAQI
20th Oct 2025564 PMAQI
20th Oct 2025565 PMAQI
20th Oct 2025566 PMAQI
20th Oct 2025557 PMAQI
20th Oct 2025548 PMAQI
20th Oct 2025559 PMAQI
20th Oct 20255410 PMAQI
20th Oct 20255411 PMAQI
21st Oct 20255612 AMAQI
21st Oct 2025551 AMAQI
21st Oct 2025552 AMAQI
21st Oct 2025553 AMAQI
21st Oct 2025564 AMAQI
21st Oct 2025565 AMAQI
11°C8/15°C
21st Oct 2025546 AMAQI
21st Oct 2025547 AMAQI
21st Oct 2025548 AMAQI
21st Oct 2025559 AMAQI
21st Oct 20255410 AMAQI
21st Oct 20255411 AMAQI
21st Oct 20255612 PMAQI
21st Oct 2025571 PMAQI
21st Oct 2025572 PMAQI
21st Oct 2025573 PMAQI
21st Oct 2025574 PMAQI
21st Oct 2025565 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025557 PMAQI
21st Oct 2025558 PMAQI
21st Oct 2025559 PMAQI
21st Oct 20255510 PMAQI
21st Oct 20255611 PMAQI
22nd Oct 20255512 AMAQI
22nd Oct 2025561 AMAQI
22nd Oct 2025562 AMAQI
22nd Oct 2025563 AMAQI
22nd Oct 2025564 AMAQI
22nd Oct 2025565 AMAQI
11°C9/15°C
22nd Oct 2025546 AMAQI
22nd Oct 2025537 AMAQI
22nd Oct 2025538 AMAQI
22nd Oct 2025529 AMAQI
22nd Oct 20254710 AMAQI
22nd Oct 20253811 AMAQI
22nd Oct 20253212 PMAQI
22nd Oct 2025321 PMAQI
22nd Oct 2025292 PMAQI
22nd Oct 2025263 PMAQI
22nd Oct 2025244 PMAQI
22nd Oct 2025235 PMAQI
22nd Oct 2025216 PMAQI
22nd Oct 2025217 PMAQI
22nd Oct 2025198 PMAQI
22nd Oct 2025219 PMAQI
22nd Oct 20252210 PMAQI
22nd Oct 20251711 PMAQI
23rd Oct 20252112 AMAQI
23rd Oct 2025201 AMAQI
23rd Oct 2025212 AMAQI
23rd Oct 2025203 AMAQI
23rd Oct 2025204 AMAQI
23rd Oct 2025175 AMAQI
13°C9/18°C
23rd Oct 2025156 AMAQI
23rd Oct 2025137 AMAQI
23rd Oct 2025158 AMAQI
23rd Oct 2025189 AMAQI
23rd Oct 20251710 AMAQI
23rd Oct 20251511 AMAQI
23rd Oct 20251412 PMAQI
23rd Oct 2025141 PMAQI
23rd Oct 2025172 PMAQI
23rd Oct 2025193 PMAQI
23rd Oct 2025184 PMAQI
23rd Oct 2025165 PMAQI
23rd Oct 2025186 PMAQI
23rd Oct 2025207 PMAQI
23rd Oct 2025208 PMAQI
23rd Oct 2025359 PMAQI
23rd Oct 20253610 PMAQI
23rd Oct 20253111 PMAQI
24th Oct 20253212 AMAQI
24th Oct 2025311 AMAQI
24th Oct 2025302 AMAQI
24th Oct 2025233 AMAQI
24th Oct 2025334 AMAQI
24th Oct 2025325 AMAQI
16°C13/19°C
24th Oct 2025186 AMAQI
24th Oct 2025197 AMAQI
24th Oct 2025188 AMAQI
24th Oct 2025279 AMAQI
24th Oct 20252410 AMAQI
24th Oct 20251911 AMAQI
24th Oct 20251812 PMAQI
24th Oct 2025191 PMAQI
24th Oct 2025112 PMAQI
24th Oct 2025103 PMAQI
24th Oct 2025104 PMAQI
24th Oct 2025115 PMAQI
24th Oct 2025146 PMAQI
24th Oct 2025187 PMAQI
24th Oct 2025248 PMAQI
24th Oct 2025279 PMAQI
24th Oct 20253110 PMAQI
24th Oct 20253011 PMAQI
25th Oct 20252912 AMAQI
25th Oct 2025351 AMAQI
25th Oct 2025402 AMAQI
25th Oct 2025463 AMAQI
25th Oct 2025424 AMAQI
25th Oct 2025415 AMAQI
15°C12/19°C
25th Oct 2025416 AMAQI
25th Oct 2025377 AMAQI
25th Oct 2025388 AMAQI
25th Oct 2025399 AMAQI
25th Oct 20253910 AMAQI
25th Oct 20253511 AMAQI
25th Oct 20252912 PMAQI
25th Oct 2025301 PMAQI
25th Oct 2025322 PMAQI
25th Oct 2025313 PMAQI
25th Oct 2025344 PMAQI
25th Oct 2025335 PMAQI
25th Oct 2025356 PMAQI
25th Oct 2025357 PMAQI
25th Oct 2025348 PMAQI
25th Oct 2025409 PMAQI
25th Oct 20254010 PMAQI
25th Oct 20253811 PMAQI
26th Oct 20254112 AMAQI
26th Oct 2025551 AMAQI
26th Oct 2025572 AMAQI
26th Oct 2025603 AMAQI
26th Oct 2025654 AMAQI
26th Oct 2025675 AMAQI
16°C14/18°C
26th Oct 2025676 AMAQI
26th Oct 2025657 AMAQI
26th Oct 2025628 AMAQI
26th Oct 2025619 AMAQI
26th Oct 20256310 AMAQI
26th Oct 20256611 AMAQI
26th Oct 20256612 PMAQI
26th Oct 2025681 PMAQI
26th Oct 2025702 PMAQI
26th Oct 2025733 PMAQI
26th Oct 2025744 PMAQI
26th Oct 2025775 PMAQI
26th Oct 2025776 PMAQI
26th Oct 2025777 PMAQI
26th Oct 2025838 PMAQI
26th Oct 2025809 PMAQI
26th Oct 20257810 PMAQI
26th Oct 20257811 PMAQI
27th Oct 20258612 AMAQI
27th Oct 2025831 AMAQI
27th Oct 2025712 AMAQI
27th Oct 2025633 AMAQI
27th Oct 2025594 AMAQI
27th Oct 2025565 AMAQI
14°C11/16°C
27th Oct 2025556 AMAQI
27th Oct 2025577 AMAQI
27th Oct 2025608 AMAQI
27th Oct 2025599 AMAQI
27th Oct 20255910 AMAQI
27th Oct 20255511 AMAQI
27th Oct 20254412 PMAQI
27th Oct 2025341 PMAQI
27th Oct 2025322 PMAQI
27th Oct 2025313 PMAQI
27th Oct 2025274 PMAQI
27th Oct 2025285 PMAQI
27th Oct 2025276 PMAQI
27th Oct 2025247 PMAQI
27th Oct 2025238 PMAQI
27th Oct 2025249 PMAQI
27th Oct 20252410 PMAQI
27th Oct 20252411 PMAQI
28th Oct 20252412 AMAQI
28th Oct 2025271 AMAQI
28th Oct 2025232 AMAQI
28th Oct 2025213 AMAQI
28th Oct 2025224 AMAQI
28th Oct 2025255 AMAQI
8°C6/12°C
28th Oct 2025276 AMAQI
28th Oct 2025297 AMAQI
28th Oct 2025318 AMAQI
28th Oct 2025329 AMAQI
28th Oct 20253410 AMAQI
28th Oct 20253611 AMAQI
28th Oct 20253712 PMAQI
28th Oct 2025361 PMAQI
28th Oct 2025302 PMAQI
28th Oct 2025283 PMAQI
28th Oct 2025304 PMAQI
28th Oct 2025375 PMAQI
28th Oct 2025436 PMAQI
28th Oct 2025387 PMAQI
28th Oct 2025328 PMAQI
28th Oct 2025379 PMAQI
28th Oct 20254010 PMAQI
28th Oct 20254111 PMAQI
29th Oct 20254012 AMAQI
29th Oct 2025371 AMAQI
29th Oct 2025342 AMAQI
29th Oct 2025343 AMAQI
29th Oct 2025364 AMAQI
29th Oct 2025445 AMAQI
9°C5/13°C
29th Oct 2025406 AMAQI
29th Oct 2025447 AMAQI
29th Oct 2025488 AMAQI
29th Oct 2025519 AMAQI
29th Oct 20255610 AMAQI
29th Oct 20254911 AMAQI
29th Oct 20255612 PMAQI
29th Oct 2025531 PMAQI
29th Oct 2025452 PMAQI
29th Oct 2025393 PMAQI
29th Oct 2025494 PMAQI
29th Oct 2025475 PMAQI
29th Oct 2025456 PMAQI
29th Oct 2025397 PMAQI
29th Oct 2025438 PMAQI
29th Oct 2025559 PMAQI
29th Oct 20256610 PMAQI
29th Oct 20257011 PMAQI
30th Oct 20256312 AMAQI
30th Oct 2025611 AMAQI
30th Oct 2025632 AMAQI
30th Oct 2025633 AMAQI
30th Oct 2025624 AMAQI
30th Oct 2025645 AMAQI
12°C8/16°C
30th Oct 2025656 AMAQI
30th Oct 2025687 AMAQI
30th Oct 2025688 AMAQI
30th Oct 2025669 AMAQI
30th Oct 20256910 AMAQI
30th Oct 20257411 AMAQI
30th Oct 20257212 PMAQI
30th Oct 2025681 PMAQI
30th Oct 2025642 PMAQI
30th Oct 2025623 PMAQI
30th Oct 2025674 PMAQI
30th Oct 2025705 PMAQI
30th Oct 2025696 PMAQI
30th Oct 2025737 PMAQI
30th Oct 2025788 PMAQI
30th Oct 2025839 PMAQI
30th Oct 20258710 PMAQI
30th Oct 20258311 PMAQI
31st Oct 20258412 AMAQI
31st Oct 2025811 AMAQI
31st Oct 2025802 AMAQI
31st Oct 2025823 AMAQI
31st Oct 2025814 AMAQI
31st Oct 2025815 AMAQI
14°C10/17°C
31st Oct 2025826 AMAQI
31st Oct 2025837 AMAQI
31st Oct 2025858 AMAQI
31st Oct 2025879 AMAQI
31st Oct 20258810 AMAQI
31st Oct 20258511 AMAQI
31st Oct 20258012 PMAQI
31st Oct 2025761 PMAQI
31st Oct 2025692 PMAQI
31st Oct 2025623 PMAQI
31st Oct 2025584 PMAQI
31st Oct 2025615 PMAQI
31st Oct 2025586 PMAQI
31st Oct 2025567 PMAQI
31st Oct 2025548 PMAQI
31st Oct 2025599 PMAQI
31st Oct 20256110 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20255412 AMAQI
1st Nov 2025571 AMAQI
1st Nov 2025582 AMAQI
1st Nov 2025563 AMAQI
1st Nov 2025554 AMAQI
1st Nov 2025565 AMAQI
15°C12/19°C
1st Nov 2025556 AMAQI
1st Nov 2025537 AMAQI
1st Nov 2025538 AMAQI
1st Nov 2025579 AMAQI
1st Nov 20255510 AMAQI
1st Nov 20255411 AMAQI
1st Nov 20255512 PMAQI
1st Nov 2025531 PMAQI
1st Nov 2025492 PMAQI
1st Nov 2025413 PMAQI
1st Nov 2025364 PMAQI
1st Nov 2025345 PMAQI
1st Nov 2025416 PMAQI
1st Nov 2025447 PMAQI
1st Nov 2025518 PMAQI
1st Nov 2025529 PMAQI
1st Nov 20255210 PMAQI
1st Nov 20254411 PMAQI
2nd Nov 20254212 AMAQI
2nd Nov 2025451 AMAQI
2nd Nov 2025442 AMAQI
2nd Nov 2025423 AMAQI
2nd Nov 2025424 AMAQI
2nd Nov 2025405 AMAQI
13°C11/16°C
2nd Nov 2025426 AMAQI
2nd Nov 2025457 AMAQI
2nd Nov 2025468 AMAQI
2nd Nov 2025469 AMAQI
2nd Nov 20254510 AMAQI
2nd Nov 20254411 AMAQI
2nd Nov 20254212 PMAQI
2nd Nov 2025481 PMAQI
2nd Nov 2025452 PMAQI
2nd Nov 2025403 PMAQI
2nd Nov 2025344 PMAQI
2nd Nov 2025295 PMAQI
2nd Nov 2025266 PMAQI
2nd Nov 2025257 PMAQI
2nd Nov 2025298 PMAQI
2nd Nov 2025379 PMAQI
2nd Nov 20254010 PMAQI
2nd Nov 20253711 PMAQI
3rd Nov 20253612 AMAQI
3rd Nov 2025331 AMAQI
3rd Nov 2025302 AMAQI
3rd Nov 2025303 AMAQI
3rd Nov 2025324 AMAQI
3rd Nov 2025305 AMAQI
10°C5/11°C
3rd Nov 2025266 AMAQI
3rd Nov 2025337 AMAQI
3rd Nov 2025308 AMAQI
3rd Nov 2025339 AMAQI
3rd Nov 20253410 AMAQI
3rd Nov 20254111 AMAQI
3rd Nov 20254412 PMAQI
3rd Nov 2025481 PMAQI
3rd Nov 2025502 PMAQI
3rd Nov 2025503 PMAQI
3rd Nov 2025474 PMAQI
3rd Nov 2025495 PMAQI
3rd Nov 2025546 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025568 PMAQI
3rd Nov 2025609 PMAQI
3rd Nov 20256610 PMAQI
3rd Nov 20257311 PMAQI
4th Nov 20256912 AMAQI
4th Nov 2025661 AMAQI
4th Nov 2025622 AMAQI
4th Nov 2025613 AMAQI
4th Nov 2025594 AMAQI
4th Nov 2025595 AMAQI
8°C5/13°C
4th Nov 2025566 AMAQI
4th Nov 2025567 AMAQI
4th Nov 2025568 AMAQI
4th Nov 2025579 AMAQI
4th Nov 20256010 AMAQI
4th Nov 20256611 AMAQI
4th Nov 20256612 PMAQI
4th Nov 2025681 PMAQI
4th Nov 2025692 PMAQI
4th Nov 2025693 PMAQI
4th Nov 2025684 PMAQI
4th Nov 2025695 PMAQI
4th Nov 2025706 PMAQI
4th Nov 2025727 PMAQI
4th Nov 2025698 PMAQI
4th Nov 2025619 PMAQI
4th Nov 20255910 PMAQI
4th Nov 20256411 PMAQI
5th Nov 20256412 AMAQI
5th Nov 2025601 AMAQI
5th Nov 2025552 AMAQI
5th Nov 2025593 AMAQI
5th Nov 2025594 AMAQI
5th Nov 2025595 AMAQI
11°C7/15°C
5th Nov 2025596 AMAQI
5th Nov 2025627 AMAQI
5th Nov 2025648 AMAQI
5th Nov 2025689 AMAQI
5th Nov 20257510 AMAQI
5th Nov 20258111 AMAQI
5th Nov 20258412 PMAQI
5th Nov 2025811 PMAQI
5th Nov 2025772 PMAQI
5th Nov 2025773 PMAQI
5th Nov 2025744 PMAQI
5th Nov 2025755 PMAQI
5th Nov 2025786 PMAQI
5th Nov 2025827 PMAQI
5th Nov 2025908 PMAQI
5th Nov 2025959 PMAQI
5th Nov 20258910 PMAQI
5th Nov 20258411 PMAQI
6th Nov 20257912 AMAQI
6th Nov 2025761 AMAQI
6th Nov 2025742 AMAQI
6th Nov 2025733 AMAQI
6th Nov 2025744 AMAQI
6th Nov 2025725 AMAQI
12°C9/17°C
6th Nov 2025716 AMAQI
6th Nov 2025737 AMAQI
6th Nov 2025748 AMAQI
6th Nov 2025749 AMAQI
6th Nov 20257710 AMAQI
6th Nov 20258111 AMAQI
6th Nov 20258612 PMAQI
6th Nov 2025921 PMAQI
6th Nov 2025962 PMAQI
6th Nov 2025973 PMAQI
6th Nov 2025974 PMAQI
6th Nov 2025955 PMAQI
6th Nov 2025966 PMAQI
6th Nov 2025987 PMAQI
6th Nov 20251028 PMAQI
6th Nov 20251109 PMAQI
6th Nov 202511710 PMAQI
6th Nov 202511711 PMAQI
7th Nov 202511612 AMAQI
7th Nov 20251131 AMAQI
7th Nov 20251112 AMAQI
7th Nov 20251123 AMAQI
7th Nov 20251104 AMAQI
7th Nov 20251085 AMAQI
14°C10/18°C
7th Nov 20251046 AMAQI
7th Nov 20251007 AMAQI
7th Nov 2025978 AMAQI
7th Nov 2025949 AMAQI
7th Nov 20259410 AMAQI
7th Nov 20259511 AMAQI
7th Nov 20259412 PMAQI
7th Nov 2025941 PMAQI
7th Nov 2025882 PMAQI
7th Nov 2025803 PMAQI
7th Nov 2025774 PMAQI
7th Nov 2025745 PMAQI
7th Nov 2025706 PMAQI
7th Nov 2025727 PMAQI
7th Nov 2025788 PMAQI
7th Nov 2025859 PMAQI
7th Nov 20258410 PMAQI
7th Nov 20257911 PMAQI
8th Nov 20257712 AMAQI
8th Nov 2025781 AMAQI
8th Nov 2025772 AMAQI
8th Nov 2025753 AMAQI
8th Nov 2025734 AMAQI
8th Nov 2025725 AMAQI
15°C11/19°C
8th Nov 2025706 AMAQI
8th Nov 2025677 AMAQI
8th Nov 2025668 AMAQI
8th Nov 2025659 AMAQI
8th Nov 20256110 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20256012 PMAQI
8th Nov 2025541 PMAQI
8th Nov 2025532 PMAQI
8th Nov 2025523 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025515 PMAQI
8th Nov 2025506 PMAQI
8th Nov 2025537 PMAQI
8th Nov 2025548 PMAQI
8th Nov 2025579 PMAQI
8th Nov 20255810 PMAQI
8th Nov 20255911 PMAQI
9th Nov 20255712 AMAQI
9th Nov 2025581 AMAQI
9th Nov 2025562 AMAQI
9th Nov 2025523 AMAQI
9th Nov 2025504 AMAQI
9th Nov 2025525 AMAQI
14°C12/15°C
9th Nov 2025536 AMAQI
9th Nov 2025537 AMAQI
9th Nov 2025508 AMAQI
9th Nov 2025529 AMAQI
9th Nov 20255810 AMAQI
9th Nov 20256511 AMAQI
9th Nov 20257012 PMAQI
9th Nov 2025691 PMAQI
9th Nov 2025652 PMAQI
9th Nov 2025583 PMAQI
9th Nov 2025614 PMAQI
9th Nov 2025645 PMAQI
9th Nov 2025676 PMAQI
9th Nov 2025697 PMAQI
9th Nov 2025748 PMAQI
9th Nov 2025749 PMAQI
9th Nov 20257010 PMAQI
9th Nov 20256511 PMAQI
10th Nov 20255412 AMAQI
10th Nov 2025491 AMAQI
10th Nov 2025422 AMAQI
10th Nov 2025413 AMAQI
10th Nov 2025354 AMAQI
10th Nov 2025345 AMAQI
13°C10/16°C
10th Nov 2025316 AMAQI
10th Nov 2025287 AMAQI
10th Nov 2025268 AMAQI
10th Nov 2025269 AMAQI
10th Nov 20252610 AMAQI
10th Nov 20252311 AMAQI
10th Nov 20252112 PMAQI
10th Nov 2025211 PMAQI
10th Nov 2025232 PMAQI
10th Nov 2025233 PMAQI
10th Nov 2025224 PMAQI
10th Nov 2025235 PMAQI
10th Nov 2025246 PMAQI
10th Nov 2025287 PMAQI
10th Nov 2025288 PMAQI
10th Nov 2025319 PMAQI
10th Nov 20252910 PMAQI
10th Nov 20252711 PMAQI
11th Nov 20252612 AMAQI
11th Nov 2025291 AMAQI
11th Nov 2025342 AMAQI
11th Nov 2025303 AMAQI
11th Nov 2025274 AMAQI
11th Nov 2025275 AMAQI
9°C7/11°C
11th Nov 2025256 AMAQI
11th Nov 2025277 AMAQI
11th Nov 2025328 AMAQI
11th Nov 2025369 AMAQI
11th Nov 20253810 AMAQI
11th Nov 20254311 AMAQI
11th Nov 20254612 PMAQI
11th Nov 2025441 PMAQI
11th Nov 2025422 PMAQI
11th Nov 2025433 PMAQI
11th Nov 2025474 PMAQI
11th Nov 2025495 PMAQI
11th Nov 2025486 PMAQI
11th Nov 2025507 PMAQI
11th Nov 2025498 PMAQI
11th Nov 2025539 PMAQI
11th Nov 20255310 PMAQI
11th Nov 20255211 PMAQI
12th Nov 20255912 AMAQI
12th Nov 2025461 AMAQI
12th Nov 2025482 AMAQI
12th Nov 2025563 AMAQI
12th Nov 2025564 AMAQI
12th Nov 2025595 AMAQI
10°C6/13°C
12th Nov 2025576 AMAQI
12th Nov 2025577 AMAQI
12th Nov 2025598 AMAQI
12th Nov 2025599 AMAQI
12th Nov 20256410 AMAQI
12th Nov 20256711 AMAQI
12th Nov 20256812 PMAQI
12th Nov 2025651 PMAQI
12th Nov 2025612 PMAQI
12th Nov 2025563 PMAQI
12th Nov 2025554 PMAQI
12th Nov 2025605 PMAQI
12th Nov 2025706 PMAQI
12th Nov 2025747 PMAQI
12th Nov 2025738 PMAQI
12th Nov 2025749 PMAQI
12th Nov 20257410 PMAQI
12th Nov 20257411 PMAQI
13th Nov 20257212 AMAQI
13th Nov 2025681 AMAQI
13th Nov 2025602 AMAQI
13th Nov 2025543 AMAQI
13th Nov 2025534 AMAQI
13th Nov 2025575 AMAQI
11°C8/15°C
13th Nov 2025596 AMAQI
13th Nov 2025647 AMAQI
13th Nov 2025698 AMAQI
13th Nov 2025759 AMAQI
13th Nov 20258410 AMAQI
13th Nov 20258911 AMAQI
13th Nov 20259412 PMAQI
13th Nov 2025911 PMAQI
13th Nov 2025872 PMAQI
13th Nov 2025823 PMAQI
13th Nov 2025764 PMAQI
13th Nov 2025755 PMAQI
13th Nov 2025756 PMAQI
13th Nov 2025817 PMAQI
13th Nov 2025828 PMAQI
13th Nov 2025779 PMAQI
13th Nov 20257410 PMAQI
13th Nov 20257411 PMAQI
14th Nov 20257212 AMAQI
14th Nov 2025711 AMAQI
14th Nov 2025642 AMAQI
14th Nov 2025583 AMAQI
14th Nov 2025554 AMAQI
14th Nov 2025535 AMAQI
12°C10/16°C
14th Nov 2025516 AMAQI
14th Nov 2025507 AMAQI
14th Nov 2025488 AMAQI
14th Nov 2025489 AMAQI
14th Nov 20254910 AMAQI
14th Nov 20254611 AMAQI
14th Nov 20254112 PMAQI
14th Nov 2025401 PMAQI
14th Nov 2025412 PMAQI
14th Nov 2025453 PMAQI
14th Nov 2025484 PMAQI
14th Nov 2025445 PMAQI
14th Nov 2025446 PMAQI
14th Nov 2025467 PMAQI
14th Nov 2025508 PMAQI
14th Nov 2025569 PMAQI
14th Nov 20256010 PMAQI
14th Nov 20256211 PMAQI
15th Nov 20256112 AMAQI
15th Nov 2025601 AMAQI
15th Nov 2025592 AMAQI
15th Nov 2025593 AMAQI
15th Nov 2025594 AMAQI
15th Nov 2025605 AMAQI
10°C7/13°C
15th Nov 2025606 AMAQI
15th Nov 2025617 AMAQI
15th Nov 2025628 AMAQI
15th Nov 2025619 AMAQI
15th Nov 20256210 AMAQI
15th Nov 20256411 AMAQI
15th Nov 20256612 PMAQI
15th Nov 2025661 PMAQI
15th Nov 2025632 PMAQI
15th Nov 2025563 PMAQI
15th Nov 2025534 PMAQI
15th Nov 2025545 PMAQI
15th Nov 2025566 PMAQI
15th Nov 2025617 PMAQI
15th Nov 2025688 PMAQI
15th Nov 2025759 PMAQI
15th Nov 20258310 PMAQI
15th Nov 20258411 PMAQI
16th Nov 20258212 AMAQI
16th Nov 2025801 AMAQI
16th Nov 2025802 AMAQI
16th Nov 2025783 AMAQI
16th Nov 2025744 AMAQI
16th Nov 2025725 AMAQI
--°C/°C
16th Nov 2025696 AMAQI
6 AM11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 1 PM
52AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
3 PM - 4 PM
48AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 1 PM (Avg. 52), while the lowest AQI was between 3 PM to 4 PM (Avg. 48).
Night time
Avg. Highest Time
9 PM - 11 PM
58AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 7 PM
52AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 58), while the lowest AQI was between 6 PM to 7 PM (Avg. 52).
2025 Days Vs Air Quality
Gwacheon, Gyeonggi, South Korea
2025
35%
110
60%
192
5%
15
0.3%
1
Total number of days with different AQI categories in last 319 days in 2025 (46 days remaining)
Good
110 DaysModerate
192 DaysPoor
15 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 35%
Health Risk Level:
High
In 2025, 35% of 319 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
77AQI
77AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
61AQI
61AQI
4th January 2025
62AQI
62AQI
5th January 2025
72AQI
72AQI
6th January 2025
100AQI
100AQI
7th January 2025
59AQI
59AQI
8th January 2025
74AQI
74AQI
9th January 2025
45AQI
45AQI
10th January 2025
61AQI
61AQI
11th January 2025
62AQI
62AQI
12th January 2025
79AQI
79AQI
13th January 2025
95AQI
95AQI
14th January 2025
103AQI
103AQI
15th January 2025
59AQI
59AQI
16th January 2025
79AQI
79AQI
17th January 2025
88AQI
88AQI
18th January 2025
83AQI
83AQI
19th January 2025
89AQI
89AQI
20th January 2025
134AQI
134AQI
21st January 2025
139AQI
139AQI
22nd January 2025
151AQI
151AQI
23rd January 2025
116AQI
116AQI
24th January 2025
110AQI
110AQI
25th January 2025
67AQI
67AQI
26th January 2025
60AQI
60AQI
27th January 2025
67AQI
67AQI
28th January 2025
62AQI
62AQI
29th January 2025
62AQI
62AQI
30th January 2025
55AQI
55AQI
31st January 2025
77AQI
77AQI
1st February 2025
84AQI
84AQI
2nd February 2025
82AQI
82AQI
3rd February 2025
59AQI
59AQI
4th February 2025
58AQI
58AQI
5th February 2025
51AQI
51AQI
6th February 2025
58AQI
58AQI
7th February 2025
54AQI
54AQI
8th February 2025
53AQI
53AQI
9th February 2025
54AQI
54AQI
10th February 2025
61AQI
61AQI
11th February 2025
80AQI
80AQI
12th February 2025
80AQI
80AQI
13th February 2025
56AQI
56AQI
14th February 2025
98AQI
98AQI
15th February 2025
60AQI
60AQI
16th February 2025
115AQI
115AQI
17th February 2025
52AQI
52AQI
18th February 2025
66AQI
66AQI
19th February 2025
49AQI
49AQI
20th February 2025
57AQI
57AQI
21st February 2025
56AQI
56AQI
22nd February 2025
62AQI
62AQI
23rd February 2025
56AQI
56AQI
24th February 2025
61AQI
61AQI
25th February 2025
57AQI
57AQI
26th February 2025
72AQI
72AQI
27th February 2025
60AQI
60AQI
28th February 2025
82AQI
82AQI
1st March 2025
107AQI
107AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
59AQI
59AQI
4th March 2025
46AQI
46AQI
5th March 2025
38AQI
38AQI
6th March 2025
75AQI
75AQI
7th March 2025
98AQI
98AQI
8th March 2025
88AQI
88AQI
9th March 2025
108AQI
108AQI
10th March 2025
121AQI
121AQI
11th March 2025
111AQI
111AQI
12th March 2025
100AQI
100AQI
13th March 2025
95AQI
95AQI
14th March 2025
79AQI
79AQI
15th March 2025
60AQI
60AQI
16th March 2025
74AQI
74AQI
17th March 2025
67AQI
67AQI
18th March 2025
73AQI
73AQI
19th March 2025
81AQI
81AQI
20th March 2025
92AQI
92AQI
21st March 2025
106AQI
106AQI
22nd March 2025
114AQI
114AQI
23rd March 2025
118AQI
118AQI
24th March 2025
122AQI
122AQI
25th March 2025
129AQI
129AQI
26th March 2025
94AQI
94AQI
27th March 2025
92AQI
92AQI
28th March 2025
62AQI
62AQI
29th March 2025
55AQI
55AQI
30th March 2025
49AQI
49AQI
31st March 2025
62AQI
62AQI
1st April 2025
82AQI
82AQI
2nd April 2025
84AQI
84AQI
3rd April 2025
80AQI
80AQI
4th April 2025
81AQI
81AQI
5th April 2025
65AQI
65AQI
6th April 2025
68AQI
68AQI
7th April 2025
75AQI
75AQI
8th April 2025
78AQI
78AQI
9th April 2025
74AQI
74AQI
10th April 2025
80AQI
80AQI
11th April 2025
90AQI
90AQI
12th April 2025
67AQI
67AQI
13th April 2025
64AQI
64AQI
14th April 2025
49AQI
49AQI
15th April 2025
60AQI
60AQI
16th April 2025
65AQI
65AQI
17th April 2025
71AQI
71AQI
18th April 2025
87AQI
87AQI
19th April 2025
52AQI
52AQI
20th April 2025
63AQI
63AQI
21st April 2025
54AQI
54AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
41AQI
41AQI
24th April 2025
67AQI
67AQI
25th April 2025
64AQI
64AQI
26th April 2025
57AQI
57AQI
27th April 2025
46AQI
46AQI
28th April 2025
61AQI
61AQI
29th April 2025
68AQI
68AQI
30th April 2025
60AQI
60AQI
1st May 2025
61AQI
61AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
51AQI
51AQI
4th May 2025
50AQI
50AQI
5th May 2025
53AQI
53AQI
6th May 2025
43AQI
43AQI
7th May 2025
56AQI
56AQI
8th May 2025
64AQI
64AQI
9th May 2025
53AQI
53AQI
10th May 2025
58AQI
58AQI
11th May 2025
74AQI
74AQI
12th May 2025
75AQI
75AQI
13th May 2025
76AQI
76AQI
14th May 2025
74AQI
74AQI
15th May 2025
71AQI
71AQI
16th May 2025
60AQI
60AQI
17th May 2025
49AQI
49AQI
18th May 2025
59AQI
59AQI
19th May 2025
62AQI
62AQI
20th May 2025
44AQI
44AQI
21st May 2025
49AQI
49AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
64AQI
64AQI
24th May 2025
47AQI
47AQI
25th May 2025
52AQI
52AQI
26th May 2025
66AQI
66AQI
27th May 2025
79AQI
79AQI
28th May 2025
86AQI
86AQI
29th May 2025
79AQI
79AQI
30th May 2025
78AQI
78AQI
31st May 2025
85AQI
85AQI
1st June 2025
90AQI
90AQI
2nd June 2025
96AQI
96AQI
3rd June 2025
75AQI
75AQI
4th June 2025
57AQI
57AQI
5th June 2025
58AQI
58AQI
6th June 2025
58AQI
58AQI
7th June 2025
69AQI
69AQI
8th June 2025
55AQI
55AQI
9th June 2025
65AQI
65AQI
10th June 2025
50AQI
50AQI
11th June 2025
54AQI
54AQI
12th June 2025
63AQI
63AQI
13th June 2025
71AQI
71AQI
14th June 2025
59AQI
59AQI
15th June 2025
55AQI
55AQI
16th June 2025
67AQI
67AQI
17th June 2025
66AQI
66AQI
18th June 2025
68AQI
68AQI
19th June 2025
65AQI
65AQI
20th June 2025
46AQI
46AQI
21st June 2025
57AQI
57AQI
22nd June 2025
67AQI
67AQI
23rd June 2025
70AQI
70AQI
24th June 2025
59AQI
59AQI
25th June 2025
48AQI
48AQI
26th June 2025
54AQI
54AQI
27th June 2025
62AQI
62AQI
28th June 2025
63AQI
63AQI
29th June 2025
50AQI
50AQI
30th June 2025
46AQI
46AQI
1st July 2025
41AQI
41AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
50AQI
50AQI
4th July 2025
49AQI
49AQI
5th July 2025
46AQI
46AQI
6th July 2025
51AQI
51AQI
7th July 2025
68AQI
68AQI
8th July 2025
64AQI
64AQI
9th July 2025
56AQI
56AQI
10th July 2025
48AQI
48AQI
11th July 2025
47AQI
47AQI
12th July 2025
46AQI
46AQI
13th July 2025
60AQI
60AQI
14th July 2025
49AQI
49AQI
15th July 2025
41AQI
41AQI
16th July 2025
48AQI
48AQI
17th July 2025
37AQI
37AQI
18th July 2025
39AQI
39AQI
19th July 2025
32AQI
32AQI
20th July 2025
35AQI
35AQI
21st July 2025
35AQI
35AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
39AQI
39AQI
24th July 2025
48AQI
48AQI
25th July 2025
56AQI
56AQI
26th July 2025
45AQI
45AQI
27th July 2025
44AQI
44AQI
28th July 2025
63AQI
63AQI
29th July 2025
68AQI
68AQI
30th July 2025
59AQI
59AQI
31st July 2025
59AQI
59AQI
1st August 2025
59AQI
59AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
61AQI
61AQI
4th August 2025
51AQI
51AQI
5th August 2025
51AQI
51AQI
6th August 2025
46AQI
46AQI
7th August 2025
47AQI
47AQI
8th August 2025
55AQI
55AQI
9th August 2025
54AQI
54AQI
10th August 2025
50AQI
50AQI
11th August 2025
57AQI
57AQI
12th August 2025
51AQI
51AQI
13th August 2025
42AQI
42AQI
14th August 2025
43AQI
43AQI
15th August 2025
40AQI
40AQI
16th August 2025
38AQI
38AQI
17th August 2025
41AQI
41AQI
18th August 2025
51AQI
51AQI
19th August 2025
45AQI
45AQI
20th August 2025
47AQI
47AQI
21st August 2025
48AQI
48AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
49AQI
49AQI
24th August 2025
52AQI
52AQI
25th August 2025
49AQI
49AQI
26th August 2025
44AQI
44AQI
27th August 2025
51AQI
51AQI
28th August 2025
52AQI
52AQI
29th August 2025
46AQI
46AQI
30th August 2025
44AQI
44AQI
31st August 2025
50AQI
50AQI
1st September 2025
41AQI
41AQI
2nd September 2025
49AQI
49AQI
3rd September 2025
51AQI
51AQI
4th September 2025
37AQI
37AQI
5th September 2025
37AQI
37AQI
6th September 2025
40AQI
40AQI
7th September 2025
43AQI
43AQI
8th September 2025
49AQI
49AQI
9th September 2025
53AQI
53AQI
10th September 2025
50AQI
50AQI
11th September 2025
51AQI
51AQI
12th September 2025
49AQI
49AQI
13th September 2025
40AQI
40AQI
14th September 2025
43AQI
43AQI
15th September 2025
46AQI
46AQI
16th September 2025
42AQI
42AQI
17th September 2025
36AQI
36AQI
18th September 2025
29AQI
29AQI
19th September 2025
31AQI
31AQI
20th September 2025
26AQI
26AQI
21st September 2025
24AQI
24AQI
22nd September 2025
26AQI
26AQI
23rd September 2025
26AQI
26AQI
24th September 2025
29AQI
29AQI
25th September 2025
40AQI
40AQI
26th September 2025
55AQI
55AQI
27th September 2025
47AQI
47AQI
28th September 2025
36AQI
36AQI
29th September 2025
54AQI
54AQI
30th September 2025
57AQI
57AQI
1st October 2025
62AQI
62AQI
2nd October 2025
56AQI
56AQI
3rd October 2025
60AQI
60AQI
4th October 2025
42AQI
42AQI
5th October 2025
34AQI
34AQI
6th October 2025
29AQI
29AQI
7th October 2025
27AQI
27AQI
8th October 2025
43AQI
43AQI
9th October 2025
36AQI
36AQI
10th October 2025
25AQI
25AQI
11th October 2025
36AQI
36AQI
12th October 2025
32AQI
32AQI
13th October 2025
23AQI
23AQI
14th October 2025
36AQI
36AQI
15th October 2025
39AQI
39AQI
16th October 2025
31AQI
31AQI
17th October 2025
34AQI
34AQI
18th October 2025
45AQI
45AQI
19th October 2025
48AQI
48AQI
20th October 2025
57AQI
57AQI
21st October 2025
55AQI
55AQI
22nd October 2025
40AQI
40AQI
23rd October 2025
20AQI
20AQI
24th October 2025
24AQI
24AQI
25th October 2025
35AQI
35AQI
26th October 2025
64AQI
64AQI
27th October 2025
51AQI
51AQI
28th October 2025
31AQI
31AQI
29th October 2025
46AQI
46AQI
30th October 2025
70AQI
70AQI
31st October 2025
74AQI
74AQI
1st November 2025
51AQI
51AQI
2nd November 2025
39AQI
39AQI
3rd November 2025
43AQI
43AQI
4th November 2025
65AQI
65AQI
5th November 2025
72AQI
72AQI
6th November 2025
88AQI
88AQI
7th November 2025
96AQI
96AQI
8th November 2025
64AQI
64AQI
9th November 2025
61AQI
61AQI
10th November 2025
34AQI
34AQI
11th November 2025
38AQI
38AQI
12th November 2025
63AQI
63AQI
13th November 2025
74AQI
74AQI
14th November 2025
55AQI
55AQI
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
81AQI
65AQI
86AQI
67AQI
62AQI
62AQI
48AQI
49AQI
41AQI
42AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202560AQI
1
24
5
1
1
26
1
3
19
9
4
26
7
24
5
25
21
10
18
13
24
6
22
9
4
10
110
192
15
1
Highest AQI recorded in
March86AQI
Lowest AQI recorded in
September41AQI
202461AQI
9
16
6
9
15
4
1
6
22
1
2
4
24
2
10
21
6
23
1
22
8
1
10
21
25
5
16
15
8
22
4
27
129
219
15
3
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
September39AQI
202366AQI
7
16
7
1
2
19
6
1
2
17
12
4
21
4
1
4
27
6
24
14
15
2
15
16
19
11
14
17
12
15
2
11
15
5
110
213
38
3
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
September46AQI
202265AQI
1
23
5
2
2
14
5
1
8
16
7
7
20
3
10
20
1
15
15
6
19
1
1
22
5
2
17
11
3
6
19
4
1
10
19
2
105
182
32
4
Highest AQI recorded in
February84AQI
Lowest AQI recorded in
August45AQI
202165AQI
8
20
3
4
15
6
3
4
18
6
2
1
8
21
1
10
18
1
1
1
6
23
1
14
17
19
12
26
4
17
14
8
18
2
2
9
16
6
133
196
26
7
2
1
Highest AQI recorded in
March94AQI
Lowest AQI recorded in
September34AQI
202061AQI
3
9
1
3
17
1
4
14
4
25
1
18
13
18
13
21
9
13
16
2
7
15
8
5
17
8
1
96
148
21
1
Highest AQI recorded in
December79AQI
Lowest AQI recorded in
September42AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
66AQILeast Polluted Year Recorded
2025(Avg.)
60AQIGwacheon's annual 2025 AQI (60) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (61), 2021 (65), 2022 (65), 2023 (66), 2024 (61).
