Yeonil eup, Pohang, Gyeongbuk, 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
Yeonil eup, Pohang, Gyeongbuk, South Korea
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Oct 2023
118AQILowest AQI recorded on
6th Oct 2022
21AQISame Day Analysis (2nd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 70 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Yeonil eup, Pohang, Gyeongbuk, South Korea
AQI
Day
Night
.
6 AM2nd Oct 2025
6 PM
5 AM3rd Oct 2025
Day time
Avg. Highest Time
1PM2nd Oct
88AQI
Avg. Lowest Time
5PM2nd Oct
68AQI
Night time
Avg. Highest Time
5AM3rd Oct
75AQI
Avg. Lowest Time
11PM2nd Oct
59AQI
In the last 24 hours,
Yeonil eup's AQI reached its highest point of 88 at 1 PM during the Day, while the lowest point, 59, was recorded at 11 PM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yeonil eup, Pohang, Gyeongbuk, South Korea
SepOct
03rd - 04th04th - 05th05th - 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 - 01st01st - 02nd02nd - 03rd03rd
Day
Night
3rd Sep 2025496 AMAQI
3rd Sep 2025507 AMAQI
3rd Sep 2025498 AMAQI
3rd Sep 2025489 AMAQI
3rd Sep 20254410 AMAQI
3rd Sep 20255611 AMAQI
3rd Sep 20255012 PMAQI
3rd Sep 2025511 PMAQI
3rd Sep 2025532 PMAQI
3rd Sep 2025463 PMAQI
3rd Sep 2025484 PMAQI
3rd Sep 2025505 PMAQI
3rd Sep 2025546 PMAQI
3rd Sep 2025407 PMAQI
3rd Sep 2025468 PMAQI
3rd Sep 2025429 PMAQI
3rd Sep 20253710 PMAQI
3rd Sep 20253811 PMAQI
4th Sep 20254112 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025482 AMAQI
4th Sep 2025483 AMAQI
4th Sep 2025504 AMAQI
4th Sep 2025495 AMAQI
24°C22/28°C
4th Sep 2025506 AMAQI
4th Sep 2025507 AMAQI
4th Sep 2025498 AMAQI
4th Sep 2025389 AMAQI
4th Sep 20254810 AMAQI
4th Sep 20254211 AMAQI
4th Sep 20254412 PMAQI
4th Sep 2025391 PMAQI
4th Sep 2025382 PMAQI
4th Sep 2025353 PMAQI
4th Sep 2025494 PMAQI
4th Sep 2025365 PMAQI
4th Sep 2025316 PMAQI
4th Sep 2025317 PMAQI
4th Sep 2025318 PMAQI
4th Sep 2025319 PMAQI
4th Sep 20252410 PMAQI
4th Sep 20251511 PMAQI
5th Sep 20251112 AMAQI
5th Sep 2025291 AMAQI
5th Sep 2025472 AMAQI
5th Sep 2025493 AMAQI
5th Sep 2025454 AMAQI
5th Sep 2025455 AMAQI
25°C23/28°C
5th Sep 2025446 AMAQI
5th Sep 2025467 AMAQI
5th Sep 2025448 AMAQI
5th Sep 2025439 AMAQI
5th Sep 20254010 AMAQI
5th Sep 20254111 AMAQI
5th Sep 20255212 PMAQI
5th Sep 2025441 PMAQI
5th Sep 2025422 PMAQI
5th Sep 2025453 PMAQI
5th Sep 2025414 PMAQI
5th Sep 2025475 PMAQI
5th Sep 2025486 PMAQI
5th Sep 2025457 PMAQI
5th Sep 2025388 PMAQI
5th Sep 2025379 PMAQI
5th Sep 20254210 PMAQI
5th Sep 20254111 PMAQI
6th Sep 20253212 AMAQI
6th Sep 2025441 AMAQI
6th Sep 2025332 AMAQI
6th Sep 2025403 AMAQI
6th Sep 2025414 AMAQI
6th Sep 2025425 AMAQI
25°C23/28°C
6th Sep 2025436 AMAQI
6th Sep 2025447 AMAQI
6th Sep 2025468 AMAQI
6th Sep 2025529 AMAQI
6th Sep 20255510 AMAQI
6th Sep 20255011 AMAQI
6th Sep 20255312 PMAQI
6th Sep 2025471 PMAQI
6th Sep 2025542 PMAQI
6th Sep 2025513 PMAQI
6th Sep 2025464 PMAQI
6th Sep 2025545 PMAQI
6th Sep 2025456 PMAQI
6th Sep 2025437 PMAQI
6th Sep 2025378 PMAQI
6th Sep 2025349 PMAQI
6th Sep 20253210 PMAQI
6th Sep 20253211 PMAQI
7th Sep 20253912 AMAQI
7th Sep 2025411 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025393 AMAQI
7th Sep 2025414 AMAQI
7th Sep 2025445 AMAQI
28°C23/33°C
7th Sep 2025446 AMAQI
7th Sep 2025447 AMAQI
7th Sep 2025438 AMAQI
7th Sep 2025389 AMAQI
7th Sep 20253610 AMAQI
7th Sep 20253611 AMAQI
7th Sep 20254012 PMAQI
7th Sep 2025471 PMAQI
7th Sep 2025462 PMAQI
7th Sep 2025423 PMAQI
7th Sep 2025504 PMAQI
7th Sep 2025475 PMAQI
7th Sep 2025436 PMAQI
7th Sep 2025517 PMAQI
7th Sep 2025478 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20253710 PMAQI
7th Sep 20254111 PMAQI
8th Sep 20254112 AMAQI
8th Sep 2025381 AMAQI
8th Sep 2025382 AMAQI
8th Sep 2025393 AMAQI
8th Sep 2025384 AMAQI
8th Sep 2025395 AMAQI
26°C24/30°C
8th Sep 2025396 AMAQI
8th Sep 2025407 AMAQI
8th Sep 2025388 AMAQI
8th Sep 2025539 AMAQI
8th Sep 20255410 AMAQI
8th Sep 20255811 AMAQI
8th Sep 20256112 PMAQI
8th Sep 2025581 PMAQI
8th Sep 2025562 PMAQI
8th Sep 2025493 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025565 PMAQI
8th Sep 2025556 PMAQI
8th Sep 2025587 PMAQI
8th Sep 2025518 PMAQI
8th Sep 2025529 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20255011 PMAQI
9th Sep 20255012 AMAQI
9th Sep 2025401 AMAQI
9th Sep 2025402 AMAQI
9th Sep 2025383 AMAQI
9th Sep 2025414 AMAQI
9th Sep 2025445 AMAQI
25°C21/29°C
9th Sep 2025456 AMAQI
9th Sep 2025447 AMAQI
9th Sep 2025458 AMAQI
9th Sep 2025419 AMAQI
9th Sep 20255110 AMAQI
9th Sep 20255711 AMAQI
9th Sep 20255012 PMAQI
9th Sep 2025541 PMAQI
9th Sep 2025522 PMAQI
9th Sep 2025563 PMAQI
9th Sep 2025544 PMAQI
9th Sep 2025525 PMAQI
9th Sep 2025486 PMAQI
9th Sep 2025527 PMAQI
9th Sep 2025438 PMAQI
9th Sep 2025409 PMAQI
9th Sep 20254110 PMAQI
9th Sep 20254311 PMAQI
10th Sep 20254512 AMAQI
10th Sep 2025411 AMAQI
10th Sep 2025412 AMAQI
10th Sep 2025413 AMAQI
10th Sep 2025464 AMAQI
10th Sep 2025455 AMAQI
20°C18/22°C
10th Sep 2025466 AMAQI
10th Sep 2025467 AMAQI
10th Sep 2025458 AMAQI
10th Sep 2025569 AMAQI
10th Sep 20255710 AMAQI
10th Sep 20255611 AMAQI
10th Sep 20254812 PMAQI
10th Sep 2025541 PMAQI
10th Sep 2025592 PMAQI
10th Sep 2025633 PMAQI
10th Sep 2025584 PMAQI
10th Sep 2025575 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025507 PMAQI
10th Sep 2025488 PMAQI
10th Sep 2025489 PMAQI
10th Sep 20255110 PMAQI
10th Sep 20253911 PMAQI
11th Sep 20254612 AMAQI
11th Sep 2025441 AMAQI
11th Sep 2025442 AMAQI
11th Sep 2025453 AMAQI
11th Sep 2025444 AMAQI
11th Sep 2025465 AMAQI
22°C20/24°C
11th Sep 2025476 AMAQI
11th Sep 2025467 AMAQI
11th Sep 2025478 AMAQI
11th Sep 2025649 AMAQI
11th Sep 20255910 AMAQI
11th Sep 20255811 AMAQI
11th Sep 20256412 PMAQI
11th Sep 2025571 PMAQI
11th Sep 2025582 PMAQI
11th Sep 2025563 PMAQI
11th Sep 2025534 PMAQI
11th Sep 2025525 PMAQI
11th Sep 2025456 PMAQI
11th Sep 2025487 PMAQI
11th Sep 2025368 PMAQI
11th Sep 2025389 PMAQI
11th Sep 20254210 PMAQI
11th Sep 20253811 PMAQI
12th Sep 20253912 AMAQI
12th Sep 2025431 AMAQI
12th Sep 2025442 AMAQI
12th Sep 2025463 AMAQI
12th Sep 2025474 AMAQI
12th Sep 2025485 AMAQI
23°C21/26°C
12th Sep 2025506 AMAQI
12th Sep 2025507 AMAQI
12th Sep 2025508 AMAQI
12th Sep 2025369 AMAQI
12th Sep 20254410 AMAQI
12th Sep 20254011 AMAQI
12th Sep 20253612 PMAQI
12th Sep 2025381 PMAQI
12th Sep 2025352 PMAQI
12th Sep 2025333 PMAQI
12th Sep 2025344 PMAQI
12th Sep 2025395 PMAQI
12th Sep 2025386 PMAQI
12th Sep 2025397 PMAQI
12th Sep 2025448 PMAQI
12th Sep 2025459 PMAQI
12th Sep 20253710 PMAQI
12th Sep 20254111 PMAQI
13th Sep 20253812 AMAQI
13th Sep 2025441 AMAQI
13th Sep 2025472 AMAQI
13th Sep 2025423 AMAQI
13th Sep 2025424 AMAQI
13th Sep 2025415 AMAQI
23°C23/25°C
13th Sep 2025416 AMAQI
13th Sep 2025437 AMAQI
13th Sep 2025428 AMAQI
13th Sep 2025349 AMAQI
13th Sep 20254410 AMAQI
13th Sep 20255011 AMAQI
13th Sep 20253612 PMAQI
13th Sep 2025431 PMAQI
13th Sep 2025322 PMAQI
13th Sep 2025303 PMAQI
13th Sep 2025354 PMAQI
13th Sep 2025405 PMAQI
13th Sep 2025376 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025488 PMAQI
13th Sep 2025429 PMAQI
13th Sep 20253810 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20253912 AMAQI
14th Sep 2025441 AMAQI
14th Sep 2025422 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025424 AMAQI
14th Sep 2025425 AMAQI
23°C21/28°C
14th Sep 2025406 AMAQI
14th Sep 2025417 AMAQI
14th Sep 2025408 AMAQI
14th Sep 2025349 AMAQI
14th Sep 20253810 AMAQI
14th Sep 20253611 AMAQI
14th Sep 20253612 PMAQI
14th Sep 2025521 PMAQI
14th Sep 2025512 PMAQI
14th Sep 2025523 PMAQI
14th Sep 2025484 PMAQI
14th Sep 2025545 PMAQI
14th Sep 2025456 PMAQI
14th Sep 2025517 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025449 PMAQI
14th Sep 20254210 PMAQI
14th Sep 20254611 PMAQI
15th Sep 20254512 AMAQI
15th Sep 2025411 AMAQI
15th Sep 2025422 AMAQI
15th Sep 2025413 AMAQI
15th Sep 2025424 AMAQI
15th Sep 2025405 AMAQI
23°C21/27°C
15th Sep 2025416 AMAQI
15th Sep 2025417 AMAQI
15th Sep 2025418 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20255910 AMAQI
15th Sep 20255511 AMAQI
15th Sep 20255912 PMAQI
15th Sep 2025581 PMAQI
15th Sep 2025562 PMAQI
15th Sep 2025573 PMAQI
15th Sep 2025544 PMAQI
15th Sep 2025565 PMAQI
15th Sep 2025566 PMAQI
15th Sep 2025507 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025539 PMAQI
15th Sep 20255710 PMAQI
15th Sep 20255611 PMAQI
16th Sep 20255012 AMAQI
16th Sep 2025421 AMAQI
16th Sep 2025412 AMAQI
16th Sep 2025403 AMAQI
16th Sep 2025424 AMAQI
16th Sep 2025445 AMAQI
25°C22/29°C
16th Sep 2025456 AMAQI
16th Sep 2025447 AMAQI
16th Sep 2025458 AMAQI
16th Sep 2025719 AMAQI
16th Sep 20257110 AMAQI
16th Sep 20256811 AMAQI
16th Sep 20256012 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025532 PMAQI
16th Sep 2025503 PMAQI
16th Sep 2025484 PMAQI
16th Sep 2025515 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025517 PMAQI
16th Sep 2025528 PMAQI
16th Sep 2025529 PMAQI
16th Sep 20255210 PMAQI
16th Sep 20255011 PMAQI
17th Sep 20255112 AMAQI
17th Sep 2025471 AMAQI
17th Sep 2025482 AMAQI
17th Sep 2025473 AMAQI
17th Sep 2025484 AMAQI
17th Sep 2025505 AMAQI
26°C23/32°C
17th Sep 2025516 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025518 AMAQI
17th Sep 2025529 AMAQI
17th Sep 20255110 AMAQI
17th Sep 20253811 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025401 PMAQI
17th Sep 2025332 PMAQI
17th Sep 2025353 PMAQI
17th Sep 2025404 PMAQI
17th Sep 2025325 PMAQI
17th Sep 2025366 PMAQI
17th Sep 2025327 PMAQI
17th Sep 2025438 PMAQI
17th Sep 2025479 PMAQI
17th Sep 20254610 PMAQI
17th Sep 20254411 PMAQI
18th Sep 20254412 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025493 AMAQI
18th Sep 2025504 AMAQI
18th Sep 2025495 AMAQI
26°C22/31°C
18th Sep 2025486 AMAQI
18th Sep 2025497 AMAQI
18th Sep 2025498 AMAQI
18th Sep 2025319 AMAQI
18th Sep 20252710 AMAQI
18th Sep 20252611 AMAQI
18th Sep 20252712 PMAQI
18th Sep 2025321 PMAQI
18th Sep 2025352 PMAQI
18th Sep 2025323 PMAQI
18th Sep 2025324 PMAQI
18th Sep 2025305 PMAQI
18th Sep 2025326 PMAQI
18th Sep 2025317 PMAQI
18th Sep 2025328 PMAQI
18th Sep 2025409 PMAQI
18th Sep 20253910 PMAQI
18th Sep 20254111 PMAQI
19th Sep 20253912 AMAQI
19th Sep 2025461 AMAQI
19th Sep 2025462 AMAQI
19th Sep 2025463 AMAQI
19th Sep 2025474 AMAQI
19th Sep 2025435 AMAQI
21°C21/22°C
19th Sep 2025446 AMAQI
19th Sep 2025447 AMAQI
19th Sep 2025448 AMAQI
19th Sep 2025299 AMAQI
19th Sep 20252610 AMAQI
19th Sep 20252411 AMAQI
19th Sep 20252212 PMAQI
19th Sep 2025281 PMAQI
19th Sep 2025292 PMAQI
19th Sep 2025283 PMAQI
19th Sep 2025304 PMAQI
19th Sep 2025305 PMAQI
19th Sep 2025286 PMAQI
19th Sep 2025307 PMAQI
19th Sep 2025308 PMAQI
19th Sep 2025409 PMAQI
19th Sep 20254110 PMAQI
19th Sep 20254011 PMAQI
20th Sep 20254012 AMAQI
20th Sep 2025431 AMAQI
20th Sep 2025452 AMAQI
20th Sep 2025433 AMAQI
20th Sep 2025434 AMAQI
20th Sep 2025425 AMAQI
21°C20/22°C
20th Sep 2025426 AMAQI
20th Sep 2025427 AMAQI
20th Sep 2025428 AMAQI
20th Sep 2025319 AMAQI
20th Sep 20253510 AMAQI
20th Sep 20253811 AMAQI
20th Sep 20253612 PMAQI
20th Sep 2025461 PMAQI
20th Sep 2025502 PMAQI
20th Sep 2025403 PMAQI
20th Sep 2025434 PMAQI
20th Sep 2025345 PMAQI
20th Sep 2025426 PMAQI
20th Sep 2025497 PMAQI
20th Sep 2025388 PMAQI
20th Sep 2025409 PMAQI
20th Sep 20254010 PMAQI
20th Sep 20253811 PMAQI
21st Sep 20253712 AMAQI
21st Sep 2025401 AMAQI
21st Sep 2025412 AMAQI
21st Sep 2025413 AMAQI
21st Sep 2025414 AMAQI
21st Sep 2025415 AMAQI
20°C20/22°C
21st Sep 2025416 AMAQI
21st Sep 2025407 AMAQI
21st Sep 2025418 AMAQI
21st Sep 2025309 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20252211 AMAQI
21st Sep 20252512 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025312 PMAQI
21st Sep 2025303 PMAQI
21st Sep 2025324 PMAQI
21st Sep 2025285 PMAQI
21st Sep 2025286 PMAQI
21st Sep 2025287 PMAQI
21st Sep 2025288 PMAQI
21st Sep 2025359 PMAQI
21st Sep 20253510 PMAQI
21st Sep 20253511 PMAQI
22nd Sep 20253412 AMAQI
22nd Sep 2025381 AMAQI
22nd Sep 2025382 AMAQI
22nd Sep 2025383 AMAQI
22nd Sep 2025384 AMAQI
22nd Sep 2025375 AMAQI
20°C18/23°C
22nd Sep 2025386 AMAQI
22nd Sep 2025377 AMAQI
22nd Sep 2025388 AMAQI
22nd Sep 2025279 AMAQI
22nd Sep 20252510 AMAQI
22nd Sep 20252811 AMAQI
22nd Sep 20254312 PMAQI
22nd Sep 2025371 PMAQI
22nd Sep 2025372 PMAQI
22nd Sep 2025343 PMAQI
22nd Sep 2025374 PMAQI
22nd Sep 2025385 PMAQI
22nd Sep 2025366 PMAQI
22nd Sep 2025417 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025369 PMAQI
22nd Sep 20253610 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025363 AMAQI
23rd Sep 2025344 AMAQI
23rd Sep 2025355 AMAQI
21°C19/24°C
23rd Sep 2025356 AMAQI
23rd Sep 2025357 AMAQI
23rd Sep 2025368 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20252710 AMAQI
23rd Sep 20252411 AMAQI
23rd Sep 20253112 PMAQI
23rd Sep 2025311 PMAQI
23rd Sep 2025332 PMAQI
23rd Sep 2025303 PMAQI
23rd Sep 2025284 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025277 PMAQI
23rd Sep 2025288 PMAQI
23rd Sep 2025329 PMAQI
23rd Sep 20253310 PMAQI
23rd Sep 20253411 PMAQI
24th Sep 20253312 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025334 AMAQI
24th Sep 2025345 AMAQI
21°C18/24°C
24th Sep 2025336 AMAQI
24th Sep 2025347 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20252910 AMAQI
24th Sep 20254011 AMAQI
24th Sep 20255512 PMAQI
24th Sep 2025501 PMAQI
24th Sep 2025482 PMAQI
24th Sep 2025493 PMAQI
24th Sep 2025514 PMAQI
24th Sep 2025535 PMAQI
24th Sep 2025556 PMAQI
24th Sep 2025587 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025369 PMAQI
24th Sep 20254010 PMAQI
24th Sep 20253711 PMAQI
25th Sep 20253612 AMAQI
25th Sep 2025341 AMAQI
25th Sep 2025342 AMAQI
25th Sep 2025333 AMAQI
25th Sep 2025344 AMAQI
25th Sep 2025345 AMAQI
24°C21/28°C
25th Sep 2025356 AMAQI
25th Sep 2025347 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025509 AMAQI
25th Sep 20255610 AMAQI
25th Sep 20254811 AMAQI
25th Sep 20253212 PMAQI
25th Sep 2025311 PMAQI
25th Sep 2025262 PMAQI
25th Sep 2025293 PMAQI
25th Sep 2025224 PMAQI
25th Sep 2025225 PMAQI
25th Sep 2025206 PMAQI
25th Sep 2025187 PMAQI
25th Sep 2025248 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20253210 PMAQI
25th Sep 20254211 PMAQI
26th Sep 20253712 AMAQI
26th Sep 2025411 AMAQI
26th Sep 2025382 AMAQI
26th Sep 2025323 AMAQI
26th Sep 2025324 AMAQI
26th Sep 2025245 AMAQI
23°C21/23°C
26th Sep 2025286 AMAQI
26th Sep 2025327 AMAQI
26th Sep 2025308 AMAQI
26th Sep 2025439 AMAQI
26th Sep 20254410 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20254612 PMAQI
26th Sep 2025441 PMAQI
26th Sep 2025452 PMAQI
26th Sep 2025483 PMAQI
26th Sep 2025554 PMAQI
26th Sep 2025555 PMAQI
26th Sep 2025556 PMAQI
26th Sep 2025537 PMAQI
26th Sep 2025478 PMAQI
26th Sep 2025519 PMAQI
26th Sep 20255710 PMAQI
26th Sep 20255511 PMAQI
27th Sep 20255212 AMAQI
27th Sep 2025441 AMAQI
27th Sep 2025402 AMAQI
27th Sep 2025373 AMAQI
27th Sep 2025384 AMAQI
27th Sep 2025335 AMAQI
22°C20/25°C
27th Sep 2025416 AMAQI
27th Sep 2025557 AMAQI
27th Sep 2025518 AMAQI
27th Sep 2025529 AMAQI
27th Sep 20255310 AMAQI
27th Sep 20255411 AMAQI
27th Sep 20255512 PMAQI
27th Sep 2025551 PMAQI
27th Sep 2025552 PMAQI
27th Sep 2025563 PMAQI
27th Sep 2025554 PMAQI
27th Sep 2025565 PMAQI
27th Sep 2025576 PMAQI
27th Sep 2025567 PMAQI
27th Sep 2025568 PMAQI
27th Sep 2025529 PMAQI
27th Sep 20255010 PMAQI
27th Sep 20255211 PMAQI
28th Sep 20255512 AMAQI
28th Sep 2025531 AMAQI
28th Sep 2025542 AMAQI
28th Sep 2025533 AMAQI
28th Sep 2025484 AMAQI
28th Sep 2025505 AMAQI
22°C20/24°C
28th Sep 2025466 AMAQI
28th Sep 2025417 AMAQI
28th Sep 2025468 AMAQI
28th Sep 2025509 AMAQI
28th Sep 20254810 AMAQI
28th Sep 20253711 AMAQI
28th Sep 20253312 PMAQI
28th Sep 2025291 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025323 PMAQI
28th Sep 2025354 PMAQI
28th Sep 2025285 PMAQI
28th Sep 2025286 PMAQI
28th Sep 2025317 PMAQI
28th Sep 2025358 PMAQI
28th Sep 2025289 PMAQI
28th Sep 20252310 PMAQI
28th Sep 20251011 PMAQI
29th Sep 20251012 AMAQI
29th Sep 2025181 AMAQI
29th Sep 2025212 AMAQI
29th Sep 2025233 AMAQI
29th Sep 2025384 AMAQI
29th Sep 2025295 AMAQI
21°C20/25°C
29th Sep 2025316 AMAQI
29th Sep 2025417 AMAQI
29th Sep 2025428 AMAQI
29th Sep 2025399 AMAQI
29th Sep 20254010 AMAQI
29th Sep 20254611 AMAQI
29th Sep 20255412 PMAQI
29th Sep 2025571 PMAQI
29th Sep 2025472 PMAQI
29th Sep 2025403 PMAQI
29th Sep 2025504 PMAQI
29th Sep 2025505 PMAQI
29th Sep 2025516 PMAQI
29th Sep 2025467 PMAQI
29th Sep 2025508 PMAQI
29th Sep 2025359 PMAQI
29th Sep 20253610 PMAQI
29th Sep 20253111 PMAQI
30th Sep 20254312 AMAQI
30th Sep 2025371 AMAQI
30th Sep 2025532 AMAQI
30th Sep 2025543 AMAQI
30th Sep 2025484 AMAQI
30th Sep 2025505 AMAQI
20°C18/22°C
30th Sep 2025446 AMAQI
30th Sep 2025347 AMAQI
30th Sep 2025348 AMAQI
30th Sep 2025429 AMAQI
30th Sep 20254810 AMAQI
30th Sep 20255211 AMAQI
30th Sep 20254312 PMAQI
30th Sep 2025531 PMAQI
30th Sep 2025562 PMAQI
30th Sep 2025503 PMAQI
30th Sep 2025504 PMAQI
30th Sep 2025595 PMAQI
30th Sep 2025576 PMAQI
30th Sep 2025597 PMAQI
30th Sep 2025558 PMAQI
30th Sep 2025569 PMAQI
30th Sep 20256110 PMAQI
30th Sep 20256011 PMAQI
1st Oct 20256012 AMAQI
1st Oct 2025551 AMAQI
1st Oct 2025732 AMAQI
1st Oct 2025673 AMAQI
1st Oct 2025684 AMAQI
1st Oct 2025635 AMAQI
20°C16/24°C
1st Oct 2025606 AMAQI
1st Oct 2025697 AMAQI
1st Oct 2025678 AMAQI
1st Oct 2025649 AMAQI
1st Oct 20256210 AMAQI
1st Oct 20255911 AMAQI
1st Oct 20255912 PMAQI
1st Oct 2025591 PMAQI
1st Oct 2025542 PMAQI
1st Oct 2025543 PMAQI
1st Oct 2025764 PMAQI
1st Oct 2025815 PMAQI
1st Oct 2025836 PMAQI
1st Oct 2025547 PMAQI
1st Oct 2025498 PMAQI
1st Oct 2025539 PMAQI
1st Oct 20255610 PMAQI
1st Oct 20256011 PMAQI
2nd Oct 20256312 AMAQI
2nd Oct 2025591 AMAQI
2nd Oct 2025542 AMAQI
2nd Oct 2025683 AMAQI
2nd Oct 2025704 AMAQI
2nd Oct 2025765 AMAQI
21°C17/26°C
2nd Oct 2025696 AMAQI
2nd Oct 2025757 AMAQI
2nd Oct 2025758 AMAQI
2nd Oct 2025759 AMAQI
2nd Oct 20257410 AMAQI
2nd Oct 20257711 AMAQI
2nd Oct 20257812 PMAQI
2nd Oct 2025881 PMAQI
2nd Oct 2025772 PMAQI
2nd Oct 2025783 PMAQI
2nd Oct 2025734 PMAQI
2nd Oct 2025685 PMAQI
2nd Oct 2025746 PMAQI
2nd Oct 2025707 PMAQI
2nd Oct 2025718 PMAQI
2nd Oct 2025699 PMAQI
2nd Oct 20256610 PMAQI
2nd Oct 20255911 PMAQI
3rd Oct 20256012 AMAQI
3rd Oct 2025671 AMAQI
3rd Oct 2025672 AMAQI
3rd Oct 2025693 AMAQI
3rd Oct 2025734 AMAQI
3rd Oct 2025755 AMAQI
20°C18/23°C
3rd Oct 2025686 AMAQI
6 AM3rd Oct 2025747 AMAQI
3rd Oct 2025738 AMAQI
3rd Oct 2025779 AMAQI
3rd Oct 20257410 AMAQI
3rd Oct 20256911 AMAQI
3rd Oct 20256712 PMAQI
12 PM3rd Oct 2025701 PMAQI
3rd Oct 2025692 PMAQI
3rd Oct 2025653 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025545 PMAQI
3rd Oct 2025446 PMAQI
6 PM3rd Oct 2025497 PMAQI
3rd Oct 2025438 PMAQI
3rd Oct 2025539 PMAQI
3rd Oct 20254710 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM
44AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 48), while the lowest AQI was between 6 AM to 6 AM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 7 PM
44AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
11 PM
41AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 7 PM (Avg. 44), while the lowest AQI was between 11 PM to 11 PM (Avg. 41).
2025 Days Vs Air Quality
Yeonil eup, Pohang, Gyeongbuk, South Korea
2025
21%
59
76%
209
3%
7
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Good
59 DaysModerate
209 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 276 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
Yeonil eup, Pohang, Gyeongbuk, 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
66AQI
66AQI
2nd January 2025
70AQI
70AQI
3rd January 2025
57AQI
57AQI
4th January 2025
54AQI
54AQI
5th January 2025
70AQI
70AQI
6th January 2025
99AQI
99AQI
7th January 2025
62AQI
62AQI
8th January 2025
67AQI
67AQI
9th January 2025
54AQI
54AQI
10th January 2025
58AQI
58AQI
11th January 2025
60AQI
60AQI
12th January 2025
68AQI
68AQI
13th January 2025
81AQI
81AQI
14th January 2025
93AQI
93AQI
15th January 2025
63AQI
63AQI
16th January 2025
67AQI
67AQI
17th January 2025
81AQI
81AQI
18th January 2025
80AQI
80AQI
19th January 2025
77AQI
77AQI
20th January 2025
101AQI
101AQI
21st January 2025
128AQI
128AQI
22nd January 2025
137AQI
137AQI
23rd January 2025
107AQI
107AQI
24th January 2025
92AQI
92AQI
25th January 2025
69AQI
69AQI
26th January 2025
62AQI
62AQI
27th January 2025
65AQI
65AQI
28th January 2025
55AQI
55AQI
29th January 2025
60AQI
60AQI
30th January 2025
65AQI
65AQI
31st January 2025
71AQI
71AQI
1st February 2025
78AQI
78AQI
2nd February 2025
66AQI
66AQI
3rd February 2025
70AQI
70AQI
4th February 2025
55AQI
55AQI
5th February 2025
56AQI
56AQI
6th February 2025
52AQI
52AQI
7th February 2025
58AQI
58AQI
8th February 2025
53AQI
53AQI
9th February 2025
55AQI
55AQI
10th February 2025
59AQI
59AQI
11th February 2025
73AQI
73AQI
12th February 2025
70AQI
70AQI
13th February 2025
55AQI
55AQI
14th February 2025
75AQI
75AQI
15th February 2025
58AQI
58AQI
16th February 2025
91AQI
91AQI
17th February 2025
52AQI
52AQI
18th February 2025
61AQI
61AQI
19th February 2025
54AQI
54AQI
20th February 2025
56AQI
56AQI
21st February 2025
56AQI
56AQI
22nd February 2025
59AQI
59AQI
23rd February 2025
61AQI
61AQI
24th February 2025
59AQI
59AQI
25th February 2025
58AQI
58AQI
26th February 2025
85AQI
85AQI
27th February 2025
79AQI
79AQI
28th February 2025
67AQI
67AQI
1st March 2025
77AQI
77AQI
2nd March 2025
83AQI
83AQI
3rd March 2025
58AQI
58AQI
4th March 2025
53AQI
53AQI
5th March 2025
44AQI
44AQI
6th March 2025
48AQI
48AQI
7th March 2025
60AQI
60AQI
8th March 2025
63AQI
63AQI
9th March 2025
78AQI
78AQI
10th March 2025
73AQI
73AQI
11th March 2025
89AQI
89AQI
12th March 2025
78AQI
78AQI
13th March 2025
70AQI
70AQI
14th March 2025
65AQI
65AQI
15th March 2025
64AQI
64AQI
16th March 2025
62AQI
62AQI
17th March 2025
63AQI
63AQI
18th March 2025
65AQI
65AQI
19th March 2025
82AQI
82AQI
20th March 2025
76AQI
76AQI
21st March 2025
79AQI
79AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
84AQI
84AQI
24th March 2025
89AQI
89AQI
25th March 2025
115AQI
115AQI
26th March 2025
102AQI
102AQI
27th March 2025
103AQI
103AQI
28th March 2025
83AQI
83AQI
29th March 2025
68AQI
68AQI
30th March 2025
60AQI
60AQI
31st March 2025
71AQI
71AQI
1st April 2025
74AQI
74AQI
2nd April 2025
58AQI
58AQI
3rd April 2025
62AQI
62AQI
4th April 2025
75AQI
75AQI
5th April 2025
64AQI
64AQI
6th April 2025
67AQI
67AQI
7th April 2025
61AQI
61AQI
8th April 2025
76AQI
76AQI
9th April 2025
82AQI
82AQI
10th April 2025
85AQI
85AQI
11th April 2025
84AQI
84AQI
12th April 2025
81AQI
81AQI
13th April 2025
67AQI
67AQI
14th April 2025
63AQI
63AQI
15th April 2025
56AQI
56AQI
16th April 2025
65AQI
65AQI
17th April 2025
65AQI
65AQI
18th April 2025
82AQI
82AQI
19th April 2025
61AQI
61AQI
20th April 2025
64AQI
64AQI
21st April 2025
65AQI
65AQI
22nd April 2025
66AQI
66AQI
23rd April 2025
54AQI
54AQI
24th April 2025
67AQI
67AQI
25th April 2025
75AQI
75AQI
26th April 2025
63AQI
63AQI
27th April 2025
59AQI
59AQI
28th April 2025
60AQI
60AQI
29th April 2025
66AQI
66AQI
30th April 2025
66AQI
66AQI
1st May 2025
62AQI
62AQI
2nd May 2025
57AQI
57AQI
3rd May 2025
57AQI
57AQI
4th May 2025
53AQI
53AQI
5th May 2025
56AQI
56AQI
6th May 2025
56AQI
56AQI
7th May 2025
58AQI
58AQI
8th May 2025
63AQI
63AQI
9th May 2025
57AQI
57AQI
10th May 2025
40AQI
40AQI
11th May 2025
58AQI
58AQI
12th May 2025
60AQI
60AQI
13th May 2025
72AQI
72AQI
14th May 2025
73AQI
73AQI
15th May 2025
63AQI
63AQI
16th May 2025
64AQI
64AQI
17th May 2025
53AQI
53AQI
18th May 2025
62AQI
62AQI
19th May 2025
63AQI
63AQI
20th May 2025
63AQI
63AQI
21st May 2025
55AQI
55AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
66AQI
66AQI
24th May 2025
48AQI
48AQI
25th May 2025
54AQI
54AQI
26th May 2025
64AQI
64AQI
27th May 2025
68AQI
68AQI
28th May 2025
74AQI
74AQI
29th May 2025
63AQI
63AQI
30th May 2025
55AQI
55AQI
31st May 2025
49AQI
49AQI
1st June 2025
64AQI
64AQI
2nd June 2025
81AQI
81AQI
3rd June 2025
63AQI
63AQI
4th June 2025
54AQI
54AQI
5th June 2025
48AQI
48AQI
6th June 2025
59AQI
59AQI
7th June 2025
62AQI
62AQI
8th June 2025
72AQI
72AQI
9th June 2025
67AQI
67AQI
10th June 2025
67AQI
67AQI
11th June 2025
56AQI
56AQI
12th June 2025
67AQI
67AQI
13th June 2025
66AQI
66AQI
14th June 2025
53AQI
53AQI
15th June 2025
63AQI
63AQI
16th June 2025
49AQI
49AQI
17th June 2025
59AQI
59AQI
18th June 2025
63AQI
63AQI
19th June 2025
64AQI
64AQI
20th June 2025
50AQI
50AQI
21st June 2025
46AQI
46AQI
22nd June 2025
39AQI
39AQI
23rd June 2025
47AQI
47AQI
24th June 2025
50AQI
50AQI
25th June 2025
48AQI
48AQI
26th June 2025
54AQI
54AQI
27th June 2025
57AQI
57AQI
28th June 2025
65AQI
65AQI
29th June 2025
60AQI
60AQI
30th June 2025
55AQI
55AQI
1st July 2025
54AQI
54AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
52AQI
52AQI
4th July 2025
57AQI
57AQI
5th July 2025
54AQI
54AQI
6th July 2025
52AQI
52AQI
7th July 2025
61AQI
61AQI
8th July 2025
59AQI
59AQI
9th July 2025
56AQI
56AQI
10th July 2025
53AQI
53AQI
11th July 2025
55AQI
55AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
49AQI
49AQI
15th July 2025
48AQI
48AQI
16th July 2025
55AQI
55AQI
17th July 2025
53AQI
53AQI
18th July 2025
51AQI
51AQI
19th July 2025
42AQI
42AQI
20th July 2025
49AQI
49AQI
21st July 2025
46AQI
46AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
56AQI
56AQI
24th July 2025
56AQI
56AQI
25th July 2025
49AQI
49AQI
26th July 2025
49AQI
49AQI
27th July 2025
46AQI
46AQI
28th July 2025
51AQI
51AQI
29th July 2025
53AQI
53AQI
30th July 2025
54AQI
54AQI
31st July 2025
53AQI
53AQI
1st August 2025
54AQI
54AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
63AQI
63AQI
4th August 2025
56AQI
56AQI
5th August 2025
53AQI
53AQI
6th August 2025
52AQI
52AQI
7th August 2025
51AQI
51AQI
8th August 2025
55AQI
55AQI
9th August 2025
61AQI
61AQI
10th August 2025
51AQI
51AQI
11th August 2025
54AQI
54AQI
12th August 2025
47AQI
47AQI
13th August 2025
46AQI
46AQI
14th August 2025
50AQI
50AQI
15th August 2025
49AQI
49AQI
16th August 2025
48AQI
48AQI
17th August 2025
45AQI
45AQI
18th August 2025
53AQI
53AQI
19th August 2025
53AQI
53AQI
20th August 2025
50AQI
50AQI
21st August 2025
51AQI
51AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
54AQI
54AQI
24th August 2025
57AQI
57AQI
25th August 2025
55AQI
55AQI
26th August 2025
49AQI
49AQI
27th August 2025
51AQI
51AQI
28th August 2025
51AQI
51AQI
29th August 2025
53AQI
53AQI
30th August 2025
53AQI
53AQI
31st August 2025
56AQI
56AQI
1st September 2025
45AQI
45AQI
2nd September 2025
47AQI
47AQI
3rd September 2025
47AQI
47AQI
4th September 2025
38AQI
38AQI
5th September 2025
35AQI
35AQI
6th September 2025
40AQI
40AQI
7th September 2025
42AQI
42AQI
8th September 2025
48AQI
48AQI
9th September 2025
47AQI
47AQI
10th September 2025
48AQI
48AQI
11th September 2025
46AQI
46AQI
12th September 2025
40AQI
40AQI
13th September 2025
40AQI
40AQI
14th September 2025
42AQI
42AQI
15th September 2025
49AQI
49AQI
16th September 2025
51AQI
51AQI
17th September 2025
45AQI
45AQI
18th September 2025
40AQI
40AQI
19th September 2025
37AQI
37AQI
20th September 2025
41AQI
41AQI
21st September 2025
34AQI
34AQI
22nd September 2025
36AQI
36AQI
23rd September 2025
32AQI
32AQI
24th September 2025
40AQI
40AQI
25th September 2025
32AQI
32AQI
26th September 2025
42AQI
42AQI
27th September 2025
51AQI
51AQI
28th September 2025
41AQI
41AQI
29th September 2025
33AQI
33AQI
30th September 2025
50AQI
50AQI
1st October 2025
62AQI
62AQI
2nd October 2025
70AQI
70AQI
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
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
75AQI
63AQI
73AQI
68AQI
60AQI
58AQI
52AQI
53AQI
42AQI
66AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202561AQI
27
4
28
2
26
3
30
3
28
8
22
10
21
8
23
28
2
2
59
209
7
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
September42AQI
202460AQI
3
26
2
11
15
3
1
28
2
1
23
4
2
8
23
6
23
1
29
2
21
9
1
25
5
21
10
8
22
1
30
135
216
13
2
Highest AQI recorded in
April82AQI
Lowest AQI recorded in
July41AQI
202364AQI
12
12
5
2
7
14
7
6
20
5
10
16
2
2
7
24
14
16
13
16
2
18
13
22
8
2
27
2
28
1
6
18
7
117
212
31
4
Highest AQI recorded in
December77AQI
Lowest AQI recorded in
September46AQI
202265AQI
12
2
18
13
3
23
4
1
28
2
34
66
6
Highest AQI recorded in
November80AQI
Lowest AQI recorded in
September45AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
65AQILeast Polluted Year Recorded
2024(Avg.)
60AQIYeonil eup's annual 2025 AQI (61) shows an average percentage change of -3.5% (improved AQI) compared to previous years: 2022 (65), 2023 (64), 2024 (60).
