Jungangro1, Ansan, 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+
October Air Quality Analysis
Jungangro1, Ansan, Gyeonggi, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Oct 2024
130AQILowest AQI recorded on
6th Oct 2022
20AQISame Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Jungangro1, Ansan, Gyeonggi, South Korea
AQI
Day
Night
.
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM8th Oct
53AQI
Avg. Lowest Time
11PM7th Oct
21AQI
In the last 24 hours,
Jungangro1's AQI reached its highest point of 53 at 1 AM during the Night, while the lowest point, undefined, was recorded at 7 PM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Jungangro1, Ansan, Gyeonggi, South Korea
SepOct
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
8th Sep 2025426 AMAQI
8th Sep 2025447 AMAQI
8th Sep 2025428 AMAQI
8th Sep 2025439 AMAQI
8th Sep 20254910 AMAQI
8th Sep 20255311 AMAQI
8th Sep 20255112 PMAQI
8th Sep 2025511 PMAQI
8th Sep 2025552 PMAQI
8th Sep 2025433 PMAQI
8th Sep 2025524 PMAQI
8th Sep 2025435 PMAQI
8th Sep 2025486 PMAQI
8th Sep 2025587 PMAQI
8th Sep 2025558 PMAQI
8th Sep 2025549 PMAQI
8th Sep 20255310 PMAQI
8th Sep 20255411 PMAQI
9th Sep 20254812 AMAQI
9th Sep 2025421 AMAQI
9th Sep 2025412 AMAQI
9th Sep 2025423 AMAQI
9th Sep 2025424 AMAQI
9th Sep 2025425 AMAQI
25°C22/28°C
9th Sep 2025456 AMAQI
9th Sep 2025427 AMAQI
9th Sep 2025438 AMAQI
9th Sep 2025549 AMAQI
9th Sep 20256010 AMAQI
9th Sep 20256211 AMAQI
9th Sep 20255612 PMAQI
9th Sep 2025591 PMAQI
9th Sep 2025622 PMAQI
9th Sep 2025683 PMAQI
9th Sep 2025594 PMAQI
9th Sep 2025605 PMAQI
9th Sep 2025646 PMAQI
9th Sep 2025687 PMAQI
9th Sep 2025688 PMAQI
9th Sep 2025619 PMAQI
9th Sep 20256010 PMAQI
9th Sep 20255811 PMAQI
10th Sep 20255212 AMAQI
10th Sep 2025491 AMAQI
10th Sep 2025442 AMAQI
10th Sep 2025463 AMAQI
10th Sep 2025494 AMAQI
10th Sep 2025525 AMAQI
25°C22/28°C
10th Sep 2025516 AMAQI
10th Sep 2025507 AMAQI
10th Sep 2025518 AMAQI
10th Sep 2025569 AMAQI
10th Sep 20255910 AMAQI
10th Sep 20255911 AMAQI
10th Sep 20255612 PMAQI
10th Sep 2025541 PMAQI
10th Sep 2025542 PMAQI
10th Sep 2025553 PMAQI
10th Sep 2025514 PMAQI
10th Sep 2025545 PMAQI
10th Sep 2025466 PMAQI
10th Sep 2025467 PMAQI
10th Sep 2025528 PMAQI
10th Sep 2025539 PMAQI
10th Sep 20255010 PMAQI
10th Sep 20255411 PMAQI
11th Sep 20255212 AMAQI
11th Sep 2025501 AMAQI
11th Sep 2025502 AMAQI
11th Sep 2025493 AMAQI
11th Sep 2025524 AMAQI
11th Sep 2025525 AMAQI
26°C22/30°C
11th Sep 2025516 AMAQI
11th Sep 2025527 AMAQI
11th Sep 2025528 AMAQI
11th Sep 2025589 AMAQI
11th Sep 20256310 AMAQI
11th Sep 20256511 AMAQI
11th Sep 20256712 PMAQI
11th Sep 2025631 PMAQI
11th Sep 2025502 PMAQI
11th Sep 2025453 PMAQI
11th Sep 2025384 PMAQI
11th Sep 2025505 PMAQI
11th Sep 2025506 PMAQI
11th Sep 2025477 PMAQI
11th Sep 2025578 PMAQI
11th Sep 2025549 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255511 PMAQI
12th Sep 20255412 AMAQI
12th Sep 2025511 AMAQI
12th Sep 2025502 AMAQI
12th Sep 2025503 AMAQI
12th Sep 2025524 AMAQI
12th Sep 2025525 AMAQI
26°C23/31°C
12th Sep 2025536 AMAQI
12th Sep 2025527 AMAQI
12th Sep 2025528 AMAQI
12th Sep 2025589 AMAQI
12th Sep 20255310 AMAQI
12th Sep 20254911 AMAQI
12th Sep 20254712 PMAQI
12th Sep 2025501 PMAQI
12th Sep 2025502 PMAQI
12th Sep 2025503 PMAQI
12th Sep 2025464 PMAQI
12th Sep 2025555 PMAQI
12th Sep 2025486 PMAQI
12th Sep 2025397 PMAQI
12th Sep 2025438 PMAQI
12th Sep 2025509 PMAQI
12th Sep 20254610 PMAQI
12th Sep 20254411 PMAQI
13th Sep 20254812 AMAQI
13th Sep 2025521 AMAQI
13th Sep 2025502 AMAQI
13th Sep 2025523 AMAQI
13th Sep 2025514 AMAQI
13th Sep 2025525 AMAQI
25°C20/29°C
13th Sep 2025526 AMAQI
13th Sep 2025517 AMAQI
13th Sep 2025528 AMAQI
13th Sep 2025259 AMAQI
13th Sep 20253910 AMAQI
13th Sep 20254711 AMAQI
13th Sep 20254812 PMAQI
13th Sep 2025451 PMAQI
13th Sep 2025442 PMAQI
13th Sep 2025363 PMAQI
13th Sep 2025334 PMAQI
13th Sep 2025305 PMAQI
13th Sep 2025356 PMAQI
13th Sep 2025367 PMAQI
13th Sep 2025398 PMAQI
13th Sep 2025429 PMAQI
13th Sep 20254710 PMAQI
13th Sep 20254911 PMAQI
14th Sep 20254312 AMAQI
14th Sep 2025501 AMAQI
14th Sep 2025502 AMAQI
14th Sep 2025493 AMAQI
14th Sep 2025484 AMAQI
14th Sep 2025475 AMAQI
23°C20/26°C
14th Sep 2025476 AMAQI
14th Sep 2025477 AMAQI
14th Sep 2025488 AMAQI
14th Sep 2025349 AMAQI
14th Sep 20254010 AMAQI
14th Sep 20253111 AMAQI
14th Sep 20253412 PMAQI
14th Sep 2025501 PMAQI
14th Sep 2025412 PMAQI
14th Sep 2025523 PMAQI
14th Sep 2025384 PMAQI
14th Sep 2025555 PMAQI
14th Sep 2025446 PMAQI
14th Sep 2025547 PMAQI
14th Sep 2025548 PMAQI
14th Sep 2025499 PMAQI
14th Sep 20254310 PMAQI
14th Sep 20254211 PMAQI
15th Sep 20254012 AMAQI
15th Sep 2025451 AMAQI
15th Sep 2025452 AMAQI
15th Sep 2025463 AMAQI
15th Sep 2025454 AMAQI
15th Sep 2025465 AMAQI
25°C22/28°C
15th Sep 2025466 AMAQI
15th Sep 2025467 AMAQI
15th Sep 2025468 AMAQI
15th Sep 2025549 AMAQI
15th Sep 20254710 AMAQI
15th Sep 20254711 AMAQI
15th Sep 20255212 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025382 PMAQI
15th Sep 2025373 PMAQI
15th Sep 2025394 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025496 PMAQI
15th Sep 2025527 PMAQI
15th Sep 2025538 PMAQI
15th Sep 2025559 PMAQI
15th Sep 20255410 PMAQI
15th Sep 20255411 PMAQI
16th Sep 20254912 AMAQI
16th Sep 2025441 AMAQI
16th Sep 2025442 AMAQI
16th Sep 2025463 AMAQI
16th Sep 2025464 AMAQI
16th Sep 2025465 AMAQI
26°C23/31°C
16th Sep 2025476 AMAQI
16th Sep 2025467 AMAQI
16th Sep 2025468 AMAQI
16th Sep 2025649 AMAQI
16th Sep 20256910 AMAQI
16th Sep 20256411 AMAQI
16th Sep 20257012 PMAQI
16th Sep 2025651 PMAQI
16th Sep 2025572 PMAQI
16th Sep 2025563 PMAQI
16th Sep 2025434 PMAQI
16th Sep 2025185 PMAQI
16th Sep 2025216 PMAQI
16th Sep 2025197 PMAQI
16th Sep 2025288 PMAQI
16th Sep 2025359 PMAQI
16th Sep 20254010 PMAQI
16th Sep 20253211 PMAQI
17th Sep 20253612 AMAQI
17th Sep 2025481 AMAQI
17th Sep 2025472 AMAQI
17th Sep 2025473 AMAQI
17th Sep 2025504 AMAQI
17th Sep 2025545 AMAQI
25°C23/29°C
17th Sep 2025546 AMAQI
17th Sep 2025537 AMAQI
17th Sep 2025528 AMAQI
17th Sep 2025349 AMAQI
17th Sep 20252310 AMAQI
17th Sep 20252711 AMAQI
17th Sep 20252212 PMAQI
17th Sep 2025191 PMAQI
17th Sep 2025212 PMAQI
17th Sep 2025213 PMAQI
17th Sep 2025224 PMAQI
17th Sep 2025265 PMAQI
17th Sep 2025256 PMAQI
17th Sep 2025267 PMAQI
17th Sep 2025368 PMAQI
17th Sep 2025399 PMAQI
17th Sep 20253510 PMAQI
17th Sep 20253511 PMAQI
18th Sep 20254212 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025492 AMAQI
18th Sep 2025483 AMAQI
18th Sep 2025474 AMAQI
18th Sep 2025445 AMAQI
23°C19/26°C
18th Sep 2025446 AMAQI
18th Sep 2025447 AMAQI
18th Sep 2025448 AMAQI
18th Sep 2025389 AMAQI
18th Sep 20253910 AMAQI
18th Sep 20253211 AMAQI
18th Sep 20251812 PMAQI
18th Sep 2025151 PMAQI
18th Sep 2025132 PMAQI
18th Sep 2025143 PMAQI
18th Sep 2025144 PMAQI
18th Sep 2025125 PMAQI
18th Sep 2025206 PMAQI
18th Sep 2025147 PMAQI
18th Sep 2025188 PMAQI
18th Sep 2025329 PMAQI
18th Sep 20253110 PMAQI
18th Sep 20253011 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025451 AMAQI
19th Sep 2025462 AMAQI
19th Sep 2025463 AMAQI
19th Sep 2025464 AMAQI
19th Sep 2025425 AMAQI
21°C19/24°C
19th Sep 2025426 AMAQI
19th Sep 2025417 AMAQI
19th Sep 2025418 AMAQI
19th Sep 2025279 AMAQI
19th Sep 20251510 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20251712 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025223 PMAQI
19th Sep 2025204 PMAQI
19th Sep 2025185 PMAQI
19th Sep 2025176 PMAQI
19th Sep 2025187 PMAQI
19th Sep 2025248 PMAQI
19th Sep 2025369 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253311 PMAQI
20th Sep 20253112 AMAQI
20th Sep 2025391 AMAQI
20th Sep 2025412 AMAQI
20th Sep 2025423 AMAQI
20th Sep 2025404 AMAQI
20th Sep 2025375 AMAQI
18°C16/20°C
20th Sep 2025366 AMAQI
20th Sep 2025377 AMAQI
20th Sep 2025378 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20251410 AMAQI
20th Sep 20251411 AMAQI
20th Sep 20251312 PMAQI
20th Sep 2025151 PMAQI
20th Sep 2025142 PMAQI
20th Sep 2025203 PMAQI
20th Sep 2025204 PMAQI
20th Sep 2025165 PMAQI
20th Sep 2025166 PMAQI
20th Sep 2025187 PMAQI
20th Sep 2025208 PMAQI
20th Sep 2025289 PMAQI
20th Sep 20253310 PMAQI
20th Sep 20253211 PMAQI
21st Sep 20252912 AMAQI
21st Sep 2025341 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025383 AMAQI
21st Sep 2025364 AMAQI
21st Sep 2025325 AMAQI
18°C16/20°C
21st Sep 2025336 AMAQI
21st Sep 2025337 AMAQI
21st Sep 2025338 AMAQI
21st Sep 2025199 AMAQI
21st Sep 20251410 AMAQI
21st Sep 20251211 AMAQI
21st Sep 20251412 PMAQI
21st Sep 2025241 PMAQI
21st Sep 2025172 PMAQI
21st Sep 2025163 PMAQI
21st Sep 2025154 PMAQI
21st Sep 2025175 PMAQI
21st Sep 2025166 PMAQI
21st Sep 2025197 PMAQI
21st Sep 2025228 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20253210 PMAQI
21st Sep 20253111 PMAQI
22nd Sep 20252812 AMAQI
22nd Sep 2025341 AMAQI
22nd Sep 2025342 AMAQI
22nd Sep 2025343 AMAQI
22nd Sep 2025334 AMAQI
22nd Sep 2025315 AMAQI
22°C18/26°C
22nd Sep 2025316 AMAQI
22nd Sep 2025317 AMAQI
22nd Sep 2025318 AMAQI
22nd Sep 2025249 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20251611 AMAQI
22nd Sep 20251712 PMAQI
22nd Sep 2025161 PMAQI
22nd Sep 2025222 PMAQI
22nd Sep 2025203 PMAQI
22nd Sep 2025194 PMAQI
22nd Sep 2025225 PMAQI
22nd Sep 2025156 PMAQI
22nd Sep 2025187 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253610 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20252812 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025322 AMAQI
23rd Sep 2025323 AMAQI
23rd Sep 2025314 AMAQI
23rd Sep 2025295 AMAQI
22°C20/26°C
23rd Sep 2025306 AMAQI
23rd Sep 2025297 AMAQI
23rd Sep 2025308 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20252010 AMAQI
23rd Sep 20252411 AMAQI
23rd Sep 20253112 PMAQI
23rd Sep 2025191 PMAQI
23rd Sep 2025162 PMAQI
23rd Sep 2025153 PMAQI
23rd Sep 2025154 PMAQI
23rd Sep 2025155 PMAQI
23rd Sep 2025166 PMAQI
23rd Sep 2025247 PMAQI
23rd Sep 2025258 PMAQI
23rd Sep 2025339 PMAQI
23rd Sep 20253010 PMAQI
23rd Sep 20253111 PMAQI
24th Sep 20253212 AMAQI
24th Sep 2025311 AMAQI
24th Sep 2025302 AMAQI
24th Sep 2025303 AMAQI
24th Sep 2025304 AMAQI
24th Sep 2025285 AMAQI
23°C21/27°C
24th Sep 2025286 AMAQI
24th Sep 2025287 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025179 AMAQI
24th Sep 20251610 AMAQI
24th Sep 20251611 AMAQI
24th Sep 20251912 PMAQI
24th Sep 2025201 PMAQI
24th Sep 2025222 PMAQI
24th Sep 2025303 PMAQI
24th Sep 2025474 PMAQI
24th Sep 2025475 PMAQI
24th Sep 2025476 PMAQI
24th Sep 2025357 PMAQI
24th Sep 2025238 PMAQI
24th Sep 2025269 PMAQI
24th Sep 20252610 PMAQI
24th Sep 20252411 PMAQI
25th Sep 20252412 AMAQI
25th Sep 2025261 AMAQI
25th Sep 2025292 AMAQI
25th Sep 2025293 AMAQI
25th Sep 2025294 AMAQI
25th Sep 2025285 AMAQI
21°C20/23°C
25th Sep 2025286 AMAQI
25th Sep 2025287 AMAQI
25th Sep 2025278 AMAQI
25th Sep 2025269 AMAQI
25th Sep 20252510 AMAQI
25th Sep 20253211 AMAQI
25th Sep 20252912 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025382 PMAQI
25th Sep 2025453 PMAQI
25th Sep 2025464 PMAQI
25th Sep 2025435 PMAQI
25th Sep 2025446 PMAQI
25th Sep 2025427 PMAQI
25th Sep 2025408 PMAQI
25th Sep 2025399 PMAQI
25th Sep 20254910 PMAQI
25th Sep 20254511 PMAQI
26th Sep 20254212 AMAQI
26th Sep 2025501 AMAQI
26th Sep 2025402 AMAQI
26th Sep 2025433 AMAQI
26th Sep 2025504 AMAQI
26th Sep 2025545 AMAQI
22°C20/25°C
26th Sep 2025546 AMAQI
26th Sep 2025457 AMAQI
26th Sep 2025528 AMAQI
26th Sep 2025529 AMAQI
26th Sep 20255210 AMAQI
26th Sep 20254911 AMAQI
26th Sep 20254712 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025482 PMAQI
26th Sep 2025533 PMAQI
26th Sep 2025684 PMAQI
26th Sep 2025845 PMAQI
26th Sep 2025806 PMAQI
26th Sep 2025737 PMAQI
26th Sep 2025698 PMAQI
26th Sep 2025699 PMAQI
26th Sep 20256810 PMAQI
26th Sep 20255911 PMAQI
27th Sep 20255712 AMAQI
27th Sep 2025551 AMAQI
27th Sep 2025562 AMAQI
27th Sep 2025563 AMAQI
27th Sep 2025584 AMAQI
27th Sep 2025555 AMAQI
22°C18/26°C
27th Sep 2025506 AMAQI
27th Sep 2025447 AMAQI
27th Sep 2025518 AMAQI
27th Sep 2025539 AMAQI
27th Sep 20255410 AMAQI
27th Sep 20253811 AMAQI
27th Sep 20253312 PMAQI
27th Sep 2025361 PMAQI
27th Sep 2025332 PMAQI
27th Sep 2025333 PMAQI
27th Sep 2025384 PMAQI
27th Sep 2025395 PMAQI
27th Sep 2025376 PMAQI
27th Sep 2025337 PMAQI
27th Sep 2025348 PMAQI
27th Sep 2025439 PMAQI
27th Sep 20255310 PMAQI
27th Sep 20255511 PMAQI
28th Sep 20255612 AMAQI
28th Sep 2025541 AMAQI
28th Sep 2025512 AMAQI
28th Sep 2025533 AMAQI
28th Sep 2025534 AMAQI
28th Sep 2025535 AMAQI
23°C21/28°C
28th Sep 2025486 AMAQI
28th Sep 2025307 AMAQI
28th Sep 2025228 AMAQI
28th Sep 2025209 AMAQI
28th Sep 20252210 AMAQI
28th Sep 20251811 AMAQI
28th Sep 20251812 PMAQI
28th Sep 2025201 PMAQI
28th Sep 2025122 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025144 PMAQI
28th Sep 2025225 PMAQI
28th Sep 2025246 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025259 PMAQI
28th Sep 20254410 PMAQI
28th Sep 20254411 PMAQI
29th Sep 20254412 AMAQI
29th Sep 2025441 AMAQI
29th Sep 2025382 AMAQI
29th Sep 2025383 AMAQI
29th Sep 2025504 AMAQI
29th Sep 2025545 AMAQI
19°C18/20°C
29th Sep 2025556 AMAQI
29th Sep 2025567 AMAQI
29th Sep 2025568 AMAQI
29th Sep 2025569 AMAQI
29th Sep 20255210 AMAQI
29th Sep 20254411 AMAQI
29th Sep 20253912 PMAQI
29th Sep 2025311 PMAQI
29th Sep 2025422 PMAQI
29th Sep 2025553 PMAQI
29th Sep 2025584 PMAQI
29th Sep 2025575 PMAQI
29th Sep 2025506 PMAQI
29th Sep 2025487 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025509 PMAQI
29th Sep 20255410 PMAQI
29th Sep 20255011 PMAQI
30th Sep 20255612 AMAQI
30th Sep 2025491 AMAQI
30th Sep 2025452 AMAQI
30th Sep 2025533 AMAQI
30th Sep 2025504 AMAQI
30th Sep 2025465 AMAQI
19°C17/22°C
30th Sep 2025446 AMAQI
30th Sep 2025387 AMAQI
30th Sep 2025438 AMAQI
30th Sep 2025669 AMAQI
30th Sep 20256210 AMAQI
30th Sep 20256311 AMAQI
30th Sep 20257112 PMAQI
30th Sep 2025651 PMAQI
30th Sep 2025662 PMAQI
30th Sep 2025733 PMAQI
30th Sep 2025794 PMAQI
30th Sep 2025725 PMAQI
30th Sep 2025606 PMAQI
30th Sep 2025637 PMAQI
30th Sep 2025648 PMAQI
30th Sep 2025769 PMAQI
30th Sep 20256910 PMAQI
30th Sep 20256411 PMAQI
1st Oct 20256212 AMAQI
1st Oct 2025581 AMAQI
1st Oct 2025632 AMAQI
1st Oct 2025723 AMAQI
1st Oct 2025704 AMAQI
1st Oct 2025635 AMAQI
20°C17/23°C
1st Oct 2025666 AMAQI
1st Oct 2025497 AMAQI
1st Oct 2025478 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20256010 AMAQI
1st Oct 20258211 AMAQI
1st Oct 20255812 PMAQI
1st Oct 2025501 PMAQI
1st Oct 2025502 PMAQI
1st Oct 2025523 PMAQI
1st Oct 2025554 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025536 PMAQI
1st Oct 2025497 PMAQI
1st Oct 2025538 PMAQI
1st Oct 2025419 PMAQI
1st Oct 20254710 PMAQI
1st Oct 20254111 PMAQI
2nd Oct 20255112 AMAQI
2nd Oct 2025501 AMAQI
2nd Oct 2025452 AMAQI
2nd Oct 2025463 AMAQI
2nd Oct 2025484 AMAQI
2nd Oct 2025445 AMAQI
20°C17/24°C
2nd Oct 2025496 AMAQI
2nd Oct 2025527 AMAQI
2nd Oct 2025628 AMAQI
2nd Oct 2025659 AMAQI
2nd Oct 20256610 AMAQI
2nd Oct 20256511 AMAQI
2nd Oct 20256112 PMAQI
2nd Oct 2025631 PMAQI
2nd Oct 2025452 PMAQI
2nd Oct 2025473 PMAQI
2nd Oct 2025404 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025546 PMAQI
2nd Oct 2025567 PMAQI
2nd Oct 2025588 PMAQI
2nd Oct 2025649 PMAQI
2nd Oct 20256710 PMAQI
2nd Oct 20256611 PMAQI
3rd Oct 20256912 AMAQI
3rd Oct 2025761 AMAQI
3rd Oct 2025722 AMAQI
3rd Oct 2025723 AMAQI
3rd Oct 2025724 AMAQI
3rd Oct 2025765 AMAQI
21°C18/25°C
3rd Oct 2025636 AMAQI
3rd Oct 2025697 AMAQI
3rd Oct 2025688 AMAQI
3rd Oct 2025639 AMAQI
3rd Oct 20256110 AMAQI
3rd Oct 20255711 AMAQI
3rd Oct 20254512 PMAQI
3rd Oct 2025401 PMAQI
3rd Oct 2025442 PMAQI
3rd Oct 2025483 PMAQI
3rd Oct 2025454 PMAQI
3rd Oct 2025435 PMAQI
3rd Oct 2025326 PMAQI
3rd Oct 2025417 PMAQI
3rd Oct 2025368 PMAQI
3rd Oct 2025449 PMAQI
3rd Oct 20253810 PMAQI
3rd Oct 20254311 PMAQI
4th Oct 20254112 AMAQI
4th Oct 2025401 AMAQI
4th Oct 2025412 AMAQI
4th Oct 2025433 AMAQI
4th Oct 2025414 AMAQI
4th Oct 2025425 AMAQI
21°C20/22°C
4th Oct 2025386 AMAQI
4th Oct 2025397 AMAQI
4th Oct 2025398 AMAQI
4th Oct 2025429 AMAQI
4th Oct 20254110 AMAQI
4th Oct 20254311 AMAQI
4th Oct 20254412 PMAQI
4th Oct 2025401 PMAQI
4th Oct 2025402 PMAQI
4th Oct 2025363 PMAQI
4th Oct 2025354 PMAQI
4th Oct 2025345 PMAQI
4th Oct 2025436 PMAQI
4th Oct 2025467 PMAQI
4th Oct 2025538 PMAQI
4th Oct 2025569 PMAQI
4th Oct 20254210 PMAQI
4th Oct 20253911 PMAQI
5th Oct 20253812 AMAQI
5th Oct 2025501 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025393 AMAQI
5th Oct 2025404 AMAQI
5th Oct 2025435 AMAQI
21°C21/22°C
5th Oct 2025416 AMAQI
5th Oct 2025407 AMAQI
5th Oct 2025388 AMAQI
5th Oct 2025439 AMAQI
5th Oct 20254610 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20254012 PMAQI
5th Oct 2025481 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025483 PMAQI
5th Oct 2025564 PMAQI
5th Oct 2025605 PMAQI
5th Oct 2025636 PMAQI
5th Oct 2025637 PMAQI
5th Oct 2025468 PMAQI
5th Oct 2025389 PMAQI
5th Oct 20253810 PMAQI
5th Oct 20254011 PMAQI
6th Oct 20255112 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025522 AMAQI
6th Oct 2025433 AMAQI
6th Oct 2025504 AMAQI
6th Oct 2025365 AMAQI
21°C20/23°C
6th Oct 2025206 AMAQI
6th Oct 2025177 AMAQI
6th Oct 2025228 AMAQI
6th Oct 2025199 AMAQI
6th Oct 20252910 AMAQI
6th Oct 20253011 AMAQI
6th Oct 20253812 PMAQI
6th Oct 2025441 PMAQI
6th Oct 2025262 PMAQI
6th Oct 2025223 PMAQI
6th Oct 2025294 PMAQI
6th Oct 2025355 PMAQI
6th Oct 2025226 PMAQI
6th Oct 2025257 PMAQI
6th Oct 2025238 PMAQI
6th Oct 2025249 PMAQI
6th Oct 20252510 PMAQI
6th Oct 20252811 PMAQI
7th Oct 20252812 AMAQI
7th Oct 2025251 AMAQI
7th Oct 2025122 AMAQI
18°C15/20°C
7th Oct 2025308 PMAQI
7th Oct 2025279 PMAQI
7th Oct 20252510 PMAQI
7th Oct 20252111 PMAQI
8th Oct 20252612 AMAQI
8th Oct 2025531 AMAQI
8th Oct 2025472 AMAQI
8th Oct 2025443 AMAQI
8th Oct 2025444 AMAQI
8th Oct 2025445 AMAQI
--°C/°C
8th Oct 2025456 AMAQI
6 AM8th Oct 2025427 AMAQI
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 1 PM
42AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
2 PM - 4 PM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 1 PM (Avg. 42), while the lowest AQI was between 2 PM to 4 PM (Avg. 39).
Night time
Avg. Highest Time
3 AM - 5 AM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 5 AM (Avg. 46), while the lowest AQI was between 7 PM to 8 PM (Avg. 41).
2025 Days Vs Air Quality
Jungangro1, Ansan, Gyeonggi, South Korea
2025
33%
91
62%
174
5%
13
0.3%
1
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
91 DaysModerate
174 DaysPoor
13 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 33%
Health Risk Level:
High
In 2025, 33% of 280 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
Jungangro1, Ansan, 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
69AQI
69AQI
2nd January 2025
48AQI
48AQI
3rd January 2025
54AQI
54AQI
4th January 2025
54AQI
54AQI
5th January 2025
62AQI
62AQI
6th January 2025
88AQI
88AQI
7th January 2025
49AQI
49AQI
8th January 2025
63AQI
63AQI
9th January 2025
43AQI
43AQI
10th January 2025
46AQI
46AQI
11th January 2025
55AQI
55AQI
12th January 2025
73AQI
73AQI
13th January 2025
85AQI
85AQI
14th January 2025
96AQI
96AQI
15th January 2025
51AQI
51AQI
16th January 2025
75AQI
75AQI
17th January 2025
75AQI
75AQI
18th January 2025
77AQI
77AQI
19th January 2025
80AQI
80AQI
20th January 2025
130AQI
130AQI
21st January 2025
133AQI
133AQI
22nd January 2025
151AQI
151AQI
23rd January 2025
115AQI
115AQI
24th January 2025
109AQI
109AQI
25th January 2025
72AQI
72AQI
26th January 2025
55AQI
55AQI
27th January 2025
65AQI
65AQI
28th January 2025
56AQI
56AQI
29th January 2025
58AQI
58AQI
30th January 2025
49AQI
49AQI
31st January 2025
69AQI
69AQI
1st February 2025
80AQI
80AQI
2nd February 2025
90AQI
90AQI
3rd February 2025
53AQI
53AQI
4th February 2025
52AQI
52AQI
5th February 2025
41AQI
41AQI
6th February 2025
51AQI
51AQI
7th February 2025
45AQI
45AQI
8th February 2025
34AQI
34AQI
9th February 2025
39AQI
39AQI
10th February 2025
45AQI
45AQI
11th February 2025
66AQI
66AQI
12th February 2025
77AQI
77AQI
13th February 2025
51AQI
51AQI
14th February 2025
89AQI
89AQI
15th February 2025
57AQI
57AQI
16th February 2025
110AQI
110AQI
17th February 2025
49AQI
49AQI
18th February 2025
62AQI
62AQI
19th February 2025
45AQI
45AQI
20th February 2025
55AQI
55AQI
21st February 2025
53AQI
53AQI
22nd February 2025
56AQI
56AQI
23rd February 2025
51AQI
51AQI
24th February 2025
57AQI
57AQI
25th February 2025
55AQI
55AQI
26th February 2025
71AQI
71AQI
27th February 2025
59AQI
59AQI
28th February 2025
85AQI
85AQI
1st March 2025
98AQI
98AQI
2nd March 2025
85AQI
85AQI
3rd March 2025
56AQI
56AQI
4th March 2025
48AQI
48AQI
5th March 2025
36AQI
36AQI
6th March 2025
74AQI
74AQI
7th March 2025
90AQI
90AQI
8th March 2025
88AQI
88AQI
9th March 2025
99AQI
99AQI
10th March 2025
122AQI
122AQI
11th March 2025
109AQI
109AQI
12th March 2025
107AQI
107AQI
13th March 2025
99AQI
99AQI
14th March 2025
76AQI
76AQI
15th March 2025
57AQI
57AQI
16th March 2025
71AQI
71AQI
17th March 2025
64AQI
64AQI
18th March 2025
72AQI
72AQI
19th March 2025
81AQI
81AQI
20th March 2025
90AQI
90AQI
21st March 2025
104AQI
104AQI
22nd March 2025
109AQI
109AQI
23rd March 2025
113AQI
113AQI
24th March 2025
116AQI
116AQI
25th March 2025
127AQI
127AQI
26th March 2025
91AQI
91AQI
27th March 2025
92AQI
92AQI
28th March 2025
57AQI
57AQI
29th March 2025
46AQI
46AQI
30th March 2025
42AQI
42AQI
31st March 2025
58AQI
58AQI
1st April 2025
73AQI
73AQI
2nd April 2025
79AQI
79AQI
3rd April 2025
78AQI
78AQI
4th April 2025
79AQI
79AQI
5th April 2025
62AQI
62AQI
6th April 2025
62AQI
62AQI
7th April 2025
67AQI
67AQI
8th April 2025
79AQI
79AQI
9th April 2025
71AQI
71AQI
10th April 2025
82AQI
82AQI
11th April 2025
89AQI
89AQI
12th April 2025
65AQI
65AQI
13th April 2025
63AQI
63AQI
14th April 2025
44AQI
44AQI
15th April 2025
54AQI
54AQI
16th April 2025
58AQI
58AQI
17th April 2025
66AQI
66AQI
18th April 2025
72AQI
72AQI
19th April 2025
44AQI
44AQI
20th April 2025
61AQI
61AQI
21st April 2025
48AQI
48AQI
22nd April 2025
40AQI
40AQI
23rd April 2025
26AQI
26AQI
24th April 2025
57AQI
57AQI
25th April 2025
59AQI
59AQI
26th April 2025
52AQI
52AQI
27th April 2025
40AQI
40AQI
28th April 2025
57AQI
57AQI
29th April 2025
67AQI
67AQI
30th April 2025
54AQI
54AQI
1st May 2025
56AQI
56AQI
2nd May 2025
50AQI
50AQI
3rd May 2025
46AQI
46AQI
4th May 2025
43AQI
43AQI
5th May 2025
51AQI
51AQI
6th May 2025
39AQI
39AQI
7th May 2025
55AQI
55AQI
8th May 2025
59AQI
59AQI
9th May 2025
47AQI
47AQI
10th May 2025
56AQI
56AQI
11th May 2025
65AQI
65AQI
12th May 2025
67AQI
67AQI
13th May 2025
70AQI
70AQI
14th May 2025
67AQI
67AQI
15th May 2025
58AQI
58AQI
16th May 2025
45AQI
45AQI
17th May 2025
41AQI
41AQI
18th May 2025
54AQI
54AQI
19th May 2025
56AQI
56AQI
20th May 2025
36AQI
36AQI
21st May 2025
42AQI
42AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
61AQI
61AQI
24th May 2025
47AQI
47AQI
25th May 2025
47AQI
47AQI
26th May 2025
65AQI
65AQI
27th May 2025
72AQI
72AQI
28th May 2025
74AQI
74AQI
29th May 2025
75AQI
75AQI
30th May 2025
81AQI
81AQI
31st May 2025
82AQI
82AQI
1st June 2025
76AQI
76AQI
2nd June 2025
84AQI
84AQI
3rd June 2025
69AQI
69AQI
4th June 2025
54AQI
54AQI
5th June 2025
55AQI
55AQI
6th June 2025
55AQI
55AQI
7th June 2025
60AQI
60AQI
8th June 2025
50AQI
50AQI
9th June 2025
57AQI
57AQI
10th June 2025
45AQI
45AQI
11th June 2025
53AQI
53AQI
12th June 2025
61AQI
61AQI
13th June 2025
70AQI
70AQI
14th June 2025
61AQI
61AQI
15th June 2025
53AQI
53AQI
16th June 2025
58AQI
58AQI
17th June 2025
60AQI
60AQI
18th June 2025
62AQI
62AQI
19th June 2025
63AQI
63AQI
20th June 2025
54AQI
54AQI
21st June 2025
58AQI
58AQI
22nd June 2025
59AQI
59AQI
23rd June 2025
65AQI
65AQI
24th June 2025
60AQI
60AQI
25th June 2025
54AQI
54AQI
26th June 2025
57AQI
57AQI
27th June 2025
61AQI
61AQI
28th June 2025
60AQI
60AQI
29th June 2025
53AQI
53AQI
30th June 2025
50AQI
50AQI
1st July 2025
48AQI
48AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
49AQI
49AQI
4th July 2025
48AQI
48AQI
5th July 2025
46AQI
46AQI
6th July 2025
49AQI
49AQI
7th July 2025
59AQI
59AQI
8th July 2025
61AQI
61AQI
9th July 2025
54AQI
54AQI
10th July 2025
53AQI
53AQI
11th July 2025
52AQI
52AQI
12th July 2025
51AQI
51AQI
13th July 2025
58AQI
58AQI
14th July 2025
55AQI
55AQI
15th July 2025
48AQI
48AQI
16th July 2025
53AQI
53AQI
17th July 2025
45AQI
45AQI
18th July 2025
46AQI
46AQI
19th July 2025
35AQI
35AQI
20th July 2025
37AQI
37AQI
21st July 2025
40AQI
40AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
40AQI
40AQI
24th July 2025
47AQI
47AQI
25th July 2025
60AQI
60AQI
26th July 2025
51AQI
51AQI
27th July 2025
47AQI
47AQI
28th July 2025
61AQI
61AQI
29th July 2025
65AQI
65AQI
30th July 2025
68AQI
68AQI
31st July 2025
61AQI
61AQI
1st August 2025
59AQI
59AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
62AQI
62AQI
4th August 2025
52AQI
52AQI
5th August 2025
52AQI
52AQI
6th August 2025
49AQI
49AQI
7th August 2025
51AQI
51AQI
8th August 2025
53AQI
53AQI
9th August 2025
54AQI
54AQI
10th August 2025
51AQI
51AQI
11th August 2025
56AQI
56AQI
12th August 2025
53AQI
53AQI
13th August 2025
46AQI
46AQI
14th August 2025
47AQI
47AQI
15th August 2025
45AQI
45AQI
16th August 2025
42AQI
42AQI
17th August 2025
45AQI
45AQI
18th August 2025
53AQI
53AQI
19th August 2025
48AQI
48AQI
20th August 2025
49AQI
49AQI
21st August 2025
49AQI
49AQI
22nd August 2025
51AQI
51AQI
23rd August 2025
51AQI
51AQI
24th August 2025
54AQI
54AQI
25th August 2025
52AQI
52AQI
26th August 2025
46AQI
46AQI
27th August 2025
51AQI
51AQI
28th August 2025
52AQI
52AQI
29th August 2025
48AQI
48AQI
30th August 2025
46AQI
46AQI
31st August 2025
51AQI
51AQI
1st September 2025
44AQI
44AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
52AQI
52AQI
4th September 2025
39AQI
39AQI
5th September 2025
40AQI
40AQI
6th September 2025
43AQI
43AQI
7th September 2025
43AQI
43AQI
8th September 2025
47AQI
47AQI
9th September 2025
55AQI
55AQI
10th September 2025
51AQI
51AQI
11th September 2025
53AQI
53AQI
12th September 2025
50AQI
50AQI
13th September 2025
44AQI
44AQI
14th September 2025
46AQI
46AQI
15th September 2025
48AQI
48AQI
16th September 2025
44AQI
44AQI
17th September 2025
36AQI
36AQI
18th September 2025
32AQI
32AQI
19th September 2025
31AQI
31AQI
20th September 2025
27AQI
27AQI
21st September 2025
26AQI
26AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
26AQI
26AQI
24th September 2025
29AQI
29AQI
25th September 2025
36AQI
36AQI
26th September 2025
54AQI
54AQI
27th September 2025
48AQI
48AQI
28th September 2025
38AQI
38AQI
29th September 2025
48AQI
48AQI
30th September 2025
59AQI
59AQI
1st October 2025
57AQI
57AQI
2nd October 2025
52AQI
52AQI
3rd October 2025
56AQI
56AQI
4th October 2025
42AQI
42AQI
5th October 2025
44AQI
44AQI
6th October 2025
45AQI
45AQI
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
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
74AQI
60AQI
83AQI
62AQI
57AQI
59AQI
51AQI
51AQI
42AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202560AQI
5
21
4
1
7
20
1
4
19
8
6
24
12
19
3
27
16
15
12
19
23
7
3
3
91
174
13
1
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
September42AQI
202461AQI
9
12
9
1
8
11
9
1
6
20
3
2
3
23
4
13
18
10
20
24
7
11
20
24
6
18
12
1
9
21
10
21
145
191
26
4
Highest AQI recorded in
January82AQI
Lowest AQI recorded in
July37AQI
202362AQI
7
18
4
2
2
20
3
3
4
21
6
7
20
2
1
7
22
2
5
25
17
14
19
12
23
7
15
11
12
14
3
10
15
6
128
199
26
6
Highest AQI recorded in
February81AQI
Lowest AQI recorded in
September44AQI
202261AQI
9
19
2
10
9
3
6
17
8
3
10
4
6
23
2
17
11
8
13
1
22
6
20
10
1
6
17
6
1
15
13
3
123
148
29
1
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
August29AQI
202164AQI
13
17
11
13
3
1
4
19
7
1
8
21
1
11
18
1
1
5
23
2
12
18
1
19
12
25
5
14
16
1
6
16
6
2
9
11
8
1
137
189
29
5
1
1
Highest AQI recorded in
November83AQI
Lowest AQI recorded in
September39AQI
202055AQI
4
9
7
14
10
7
1
10
20
17
14
19
12
19
9
14
16
1
10
16
4
12
16
3
122
133
9
Highest AQI recorded in
December65AQI
Lowest AQI recorded in
September42AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
64AQILeast Polluted Year Recorded
2020(Avg.)
55AQIJungangro1's annual 2025 AQI (60) shows an average percentage change of -1.07% (improved AQI) compared to previous years: 2020 (55), 2021 (64), 2022 (61), 2023 (62), 2024 (61).
