Pohang, Gyeongsangbuk-do, 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+
September Air Quality Analysis
Pohang, Gyeongsangbuk-do, South Korea
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
27th Sep 2025
57AQILowest AQI recorded on
29th Sep 2025
29AQISame Day Analysis (29th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Pohang, Gyeongsangbuk-do, South Korea
AQI
Day
Night
.
6 AM29th Sep 2025
6 PM
5 AM30th Sep 2025
Day time
Avg. Highest Time
10AM29th Sep
43AQI
Avg. Lowest Time
4PM29th Sep
33AQI
Night time
Avg. Highest Time
3AM30th Sep
52AQI
Avg. Lowest Time
9PM29th Sep
37AQI
In the last 24 hours,
Pohang's AQI reached its highest point of 52 at 3 AM during the Night, while the lowest point, 33, was recorded at 4 PM during the Day between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Pohang, Gyeongsangbuk-do, South Korea
AugSep
31st - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
31st Aug 2025506 AMAQI
31st Aug 2025507 AMAQI
31st Aug 2025508 AMAQI
31st Aug 2025519 AMAQI
31st Aug 20255810 AMAQI
31st Aug 20255711 AMAQI
31st Aug 20255412 PMAQI
31st Aug 2025621 PMAQI
31st Aug 2025592 PMAQI
31st Aug 2025563 PMAQI
31st Aug 2025504 PMAQI
31st Aug 2025455 PMAQI
31st Aug 2025516 PMAQI
31st Aug 2025447 PMAQI
31st Aug 2025488 PMAQI
31st Aug 2025489 PMAQI
31st Aug 20254910 PMAQI
31st Aug 20254711 PMAQI
1st Sep 20254812 AMAQI
1st Sep 2025491 AMAQI
1st Sep 2025492 AMAQI
1st Sep 2025503 AMAQI
1st Sep 2025514 AMAQI
1st Sep 2025525 AMAQI
27°C24/32°C
1st Sep 2025516 AMAQI
1st Sep 2025527 AMAQI
1st Sep 2025528 AMAQI
1st Sep 2025339 AMAQI
1st Sep 20253210 AMAQI
1st Sep 20252711 AMAQI
1st Sep 20252312 PMAQI
1st Sep 2025281 PMAQI
1st Sep 2025302 PMAQI
1st Sep 2025323 PMAQI
1st Sep 2025354 PMAQI
1st Sep 2025275 PMAQI
1st Sep 2025326 PMAQI
1st Sep 2025377 PMAQI
1st Sep 2025388 PMAQI
1st Sep 2025389 PMAQI
1st Sep 20253810 PMAQI
1st Sep 20254011 PMAQI
2nd Sep 20254212 AMAQI
2nd Sep 2025511 AMAQI
2nd Sep 2025502 AMAQI
2nd Sep 2025493 AMAQI
2nd Sep 2025474 AMAQI
2nd Sep 2025465 AMAQI
28°C24/33°C
2nd Sep 2025466 AMAQI
2nd Sep 2025467 AMAQI
2nd Sep 2025458 AMAQI
2nd Sep 2025439 AMAQI
2nd Sep 20255310 AMAQI
2nd Sep 20255311 AMAQI
2nd Sep 20255012 PMAQI
2nd Sep 2025401 PMAQI
2nd Sep 2025382 PMAQI
2nd Sep 2025333 PMAQI
2nd Sep 2025364 PMAQI
2nd Sep 2025415 PMAQI
2nd Sep 2025416 PMAQI
2nd Sep 2025437 PMAQI
2nd Sep 2025398 PMAQI
2nd Sep 2025509 PMAQI
2nd Sep 20255410 PMAQI
2nd Sep 20255111 PMAQI
3rd Sep 20254812 AMAQI
3rd Sep 2025441 AMAQI
3rd Sep 2025472 AMAQI
3rd Sep 2025473 AMAQI
3rd Sep 2025464 AMAQI
3rd Sep 2025475 AMAQI
25°C22/29°C
3rd Sep 2025476 AMAQI
3rd Sep 2025477 AMAQI
3rd Sep 2025478 AMAQI
3rd Sep 2025489 AMAQI
3rd Sep 20254210 AMAQI
3rd Sep 20255311 AMAQI
3rd Sep 20254712 PMAQI
3rd Sep 2025451 PMAQI
3rd Sep 2025432 PMAQI
3rd Sep 2025433 PMAQI
3rd Sep 2025424 PMAQI
3rd Sep 2025435 PMAQI
3rd Sep 2025506 PMAQI
3rd Sep 2025407 PMAQI
3rd Sep 2025478 PMAQI
3rd Sep 2025419 PMAQI
3rd Sep 20253810 PMAQI
3rd Sep 20253911 PMAQI
4th Sep 20254012 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025482 AMAQI
4th Sep 2025473 AMAQI
4th Sep 2025484 AMAQI
4th Sep 2025475 AMAQI
24°C22/28°C
4th Sep 2025466 AMAQI
4th Sep 2025477 AMAQI
4th Sep 2025478 AMAQI
4th Sep 2025359 AMAQI
4th Sep 20253810 AMAQI
4th Sep 20253411 AMAQI
4th Sep 20253312 PMAQI
4th Sep 2025361 PMAQI
4th Sep 2025382 PMAQI
4th Sep 2025323 PMAQI
4th Sep 2025444 PMAQI
4th Sep 2025395 PMAQI
4th Sep 2025366 PMAQI
4th Sep 2025357 PMAQI
4th Sep 2025348 PMAQI
4th Sep 2025339 PMAQI
4th Sep 20253010 PMAQI
4th Sep 20252511 PMAQI
5th Sep 20252512 AMAQI
5th Sep 2025321 AMAQI
5th Sep 2025462 AMAQI
5th Sep 2025463 AMAQI
5th Sep 2025444 AMAQI
5th Sep 2025445 AMAQI
25°C23/28°C
5th Sep 2025426 AMAQI
5th Sep 2025437 AMAQI
5th Sep 2025438 AMAQI
5th Sep 2025419 AMAQI
5th Sep 20253610 AMAQI
5th Sep 20253611 AMAQI
5th Sep 20253512 PMAQI
5th Sep 2025341 PMAQI
5th Sep 2025342 PMAQI
5th Sep 2025333 PMAQI
5th Sep 2025404 PMAQI
5th Sep 2025435 PMAQI
5th Sep 2025486 PMAQI
5th Sep 2025447 PMAQI
5th Sep 2025368 PMAQI
5th Sep 2025349 PMAQI
5th Sep 20253610 PMAQI
5th Sep 20253911 PMAQI
6th Sep 20253212 AMAQI
6th Sep 2025351 AMAQI
6th Sep 2025322 AMAQI
6th Sep 2025373 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025405 AMAQI
25°C23/28°C
6th Sep 2025396 AMAQI
6th Sep 2025407 AMAQI
6th Sep 2025398 AMAQI
6th Sep 2025479 AMAQI
6th Sep 20255110 AMAQI
6th Sep 20255011 AMAQI
6th Sep 20254912 PMAQI
6th Sep 2025421 PMAQI
6th Sep 2025372 PMAQI
6th Sep 2025373 PMAQI
6th Sep 2025394 PMAQI
6th Sep 2025415 PMAQI
6th Sep 2025376 PMAQI
6th Sep 2025387 PMAQI
6th Sep 2025358 PMAQI
6th Sep 2025349 PMAQI
6th Sep 20253310 PMAQI
6th Sep 20253211 PMAQI
7th Sep 20253612 AMAQI
7th Sep 2025401 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025373 AMAQI
7th Sep 2025384 AMAQI
7th Sep 2025405 AMAQI
28°C23/33°C
7th Sep 2025406 AMAQI
7th Sep 2025407 AMAQI
7th Sep 2025398 AMAQI
7th Sep 2025349 AMAQI
7th Sep 20253210 AMAQI
7th Sep 20253311 AMAQI
7th Sep 20253412 PMAQI
7th Sep 2025411 PMAQI
7th Sep 2025432 PMAQI
7th Sep 2025373 PMAQI
7th Sep 2025414 PMAQI
7th Sep 2025385 PMAQI
7th Sep 2025396 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025448 PMAQI
7th Sep 2025449 PMAQI
7th Sep 20254010 PMAQI
7th Sep 20254011 PMAQI
8th Sep 20253912 AMAQI
8th Sep 2025371 AMAQI
8th Sep 2025382 AMAQI
8th Sep 2025383 AMAQI
8th Sep 2025384 AMAQI
8th Sep 2025395 AMAQI
26°C24/30°C
8th Sep 2025386 AMAQI
8th Sep 2025387 AMAQI
8th Sep 2025388 AMAQI
8th Sep 2025519 AMAQI
8th Sep 20255010 AMAQI
8th Sep 20254711 AMAQI
8th Sep 20255912 PMAQI
8th Sep 2025521 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025565 PMAQI
8th Sep 2025526 PMAQI
8th Sep 2025597 PMAQI
8th Sep 2025528 PMAQI
8th Sep 2025529 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20254911 PMAQI
9th Sep 20254612 AMAQI
9th Sep 2025381 AMAQI
9th Sep 2025382 AMAQI
9th Sep 2025383 AMAQI
9th Sep 2025414 AMAQI
9th Sep 2025435 AMAQI
25°C21/29°C
9th Sep 2025446 AMAQI
9th Sep 2025437 AMAQI
9th Sep 2025448 AMAQI
9th Sep 2025379 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20254511 AMAQI
9th Sep 20254112 PMAQI
9th Sep 2025451 PMAQI
9th Sep 2025452 PMAQI
9th Sep 2025433 PMAQI
9th Sep 2025464 PMAQI
9th Sep 2025425 PMAQI
9th Sep 2025426 PMAQI
9th Sep 2025447 PMAQI
9th Sep 2025438 PMAQI
9th Sep 2025419 PMAQI
9th Sep 20254110 PMAQI
9th Sep 20254111 PMAQI
10th Sep 20254212 AMAQI
10th Sep 2025411 AMAQI
10th Sep 2025422 AMAQI
10th Sep 2025413 AMAQI
10th Sep 2025434 AMAQI
10th Sep 2025425 AMAQI
20°C18/22°C
10th Sep 2025436 AMAQI
10th Sep 2025437 AMAQI
10th Sep 2025428 AMAQI
10th Sep 2025529 AMAQI
10th Sep 20254410 AMAQI
10th Sep 20255111 AMAQI
10th Sep 20254112 PMAQI
10th Sep 2025441 PMAQI
10th Sep 2025402 PMAQI
10th Sep 2025473 PMAQI
10th Sep 2025484 PMAQI
10th Sep 2025415 PMAQI
10th Sep 2025396 PMAQI
10th Sep 2025357 PMAQI
10th Sep 2025458 PMAQI
10th Sep 2025459 PMAQI
10th Sep 20254410 PMAQI
10th Sep 20254011 PMAQI
11th Sep 20254512 AMAQI
11th Sep 2025431 AMAQI
11th Sep 2025432 AMAQI
11th Sep 2025433 AMAQI
11th Sep 2025434 AMAQI
11th Sep 2025445 AMAQI
22°C20/24°C
11th Sep 2025426 AMAQI
11th Sep 2025437 AMAQI
11th Sep 2025438 AMAQI
11th Sep 2025509 AMAQI
11th Sep 20255110 AMAQI
11th Sep 20254811 AMAQI
11th Sep 20255012 PMAQI
11th Sep 2025391 PMAQI
11th Sep 2025452 PMAQI
11th Sep 2025493 PMAQI
11th Sep 2025434 PMAQI
11th Sep 2025425 PMAQI
11th Sep 2025406 PMAQI
11th Sep 2025407 PMAQI
11th Sep 2025388 PMAQI
11th Sep 2025389 PMAQI
11th Sep 20254110 PMAQI
11th Sep 20253811 PMAQI
12th Sep 20254012 AMAQI
12th Sep 2025421 AMAQI
12th Sep 2025432 AMAQI
12th Sep 2025443 AMAQI
12th Sep 2025464 AMAQI
12th Sep 2025455 AMAQI
23°C21/26°C
12th Sep 2025476 AMAQI
12th Sep 2025477 AMAQI
12th Sep 2025478 AMAQI
12th Sep 2025339 AMAQI
12th Sep 20254010 AMAQI
12th Sep 20253611 AMAQI
12th Sep 20253712 PMAQI
12th Sep 2025361 PMAQI
12th Sep 2025372 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025404 PMAQI
12th Sep 2025445 PMAQI
12th Sep 2025446 PMAQI
12th Sep 2025407 PMAQI
12th Sep 2025438 PMAQI
12th Sep 2025439 PMAQI
12th Sep 20253710 PMAQI
12th Sep 20253911 PMAQI
13th Sep 20253712 AMAQI
13th Sep 2025441 AMAQI
13th Sep 2025452 AMAQI
13th Sep 2025433 AMAQI
13th Sep 2025424 AMAQI
13th Sep 2025425 AMAQI
23°C23/25°C
13th Sep 2025436 AMAQI
13th Sep 2025437 AMAQI
13th Sep 2025438 AMAQI
13th Sep 2025279 AMAQI
13th Sep 20252810 AMAQI
13th Sep 20253211 AMAQI
13th Sep 20252912 PMAQI
13th Sep 2025301 PMAQI
13th Sep 2025262 PMAQI
13th Sep 2025273 PMAQI
13th Sep 2025304 PMAQI
13th Sep 2025315 PMAQI
13th Sep 2025346 PMAQI
13th Sep 2025427 PMAQI
13th Sep 2025448 PMAQI
13th Sep 2025449 PMAQI
13th Sep 20253810 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20253812 AMAQI
14th Sep 2025431 AMAQI
14th Sep 2025412 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025405 AMAQI
23°C21/28°C
14th Sep 2025396 AMAQI
14th Sep 2025407 AMAQI
14th Sep 2025398 AMAQI
14th Sep 2025319 AMAQI
14th Sep 20253110 AMAQI
14th Sep 20253111 AMAQI
14th Sep 20253212 PMAQI
14th Sep 2025361 PMAQI
14th Sep 2025382 PMAQI
14th Sep 2025413 PMAQI
14th Sep 2025414 PMAQI
14th Sep 2025475 PMAQI
14th Sep 2025416 PMAQI
14th Sep 2025487 PMAQI
14th Sep 2025448 PMAQI
14th Sep 2025389 PMAQI
14th Sep 20254010 PMAQI
14th Sep 20254311 PMAQI
15th Sep 20254312 AMAQI
15th Sep 2025401 AMAQI
15th Sep 2025422 AMAQI
15th Sep 2025413 AMAQI
15th Sep 2025414 AMAQI
15th Sep 2025405 AMAQI
23°C21/27°C
15th Sep 2025416 AMAQI
15th Sep 2025407 AMAQI
15th Sep 2025418 AMAQI
15th Sep 2025559 AMAQI
15th Sep 20255710 AMAQI
15th Sep 20254811 AMAQI
15th Sep 20255212 PMAQI
15th Sep 2025491 PMAQI
15th Sep 2025482 PMAQI
15th Sep 2025503 PMAQI
15th Sep 2025474 PMAQI
15th Sep 2025515 PMAQI
15th Sep 2025486 PMAQI
15th Sep 2025487 PMAQI
15th Sep 2025508 PMAQI
15th Sep 2025519 PMAQI
15th Sep 20255410 PMAQI
15th Sep 20255111 PMAQI
16th Sep 20254912 AMAQI
16th Sep 2025411 AMAQI
16th Sep 2025412 AMAQI
16th Sep 2025413 AMAQI
16th Sep 2025424 AMAQI
16th Sep 2025445 AMAQI
25°C22/29°C
16th Sep 2025436 AMAQI
16th Sep 2025447 AMAQI
16th Sep 2025438 AMAQI
16th Sep 2025639 AMAQI
16th Sep 20256810 AMAQI
16th Sep 20256311 AMAQI
16th Sep 20256012 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025522 PMAQI
16th Sep 2025483 PMAQI
16th Sep 2025464 PMAQI
16th Sep 2025495 PMAQI
16th Sep 2025526 PMAQI
16th Sep 2025497 PMAQI
16th Sep 2025488 PMAQI
16th Sep 2025499 PMAQI
16th Sep 20255010 PMAQI
16th Sep 20254911 PMAQI
17th Sep 20254812 AMAQI
17th Sep 2025451 AMAQI
17th Sep 2025452 AMAQI
17th Sep 2025453 AMAQI
17th Sep 2025484 AMAQI
17th Sep 2025505 AMAQI
26°C23/32°C
17th Sep 2025506 AMAQI
17th Sep 2025507 AMAQI
17th Sep 2025508 AMAQI
17th Sep 2025509 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20254211 AMAQI
17th Sep 20254012 PMAQI
17th Sep 2025361 PMAQI
17th Sep 2025272 PMAQI
17th Sep 2025283 PMAQI
17th Sep 2025344 PMAQI
17th Sep 2025255 PMAQI
17th Sep 2025266 PMAQI
17th Sep 2025307 PMAQI
17th Sep 2025358 PMAQI
17th Sep 2025429 PMAQI
17th Sep 20254010 PMAQI
17th Sep 20253911 PMAQI
18th Sep 20253812 AMAQI
18th Sep 2025451 AMAQI
18th Sep 2025482 AMAQI
18th Sep 2025483 AMAQI
18th Sep 2025474 AMAQI
18th Sep 2025465 AMAQI
26°C22/31°C
18th Sep 2025466 AMAQI
18th Sep 2025467 AMAQI
18th Sep 2025478 AMAQI
18th Sep 2025329 AMAQI
18th Sep 20252810 AMAQI
18th Sep 20252811 AMAQI
18th Sep 20252912 PMAQI
18th Sep 2025291 PMAQI
18th Sep 2025302 PMAQI
18th Sep 2025293 PMAQI
18th Sep 2025294 PMAQI
18th Sep 2025285 PMAQI
18th Sep 2025266 PMAQI
18th Sep 2025267 PMAQI
18th Sep 2025288 PMAQI
18th Sep 2025359 PMAQI
18th Sep 20253610 PMAQI
18th Sep 20253611 PMAQI
19th Sep 20253612 AMAQI
19th Sep 2025431 AMAQI
19th Sep 2025452 AMAQI
19th Sep 2025453 AMAQI
19th Sep 2025454 AMAQI
19th Sep 2025425 AMAQI
21°C21/22°C
19th Sep 2025426 AMAQI
19th Sep 2025427 AMAQI
19th Sep 2025428 AMAQI
19th Sep 2025309 AMAQI
19th Sep 20252610 AMAQI
19th Sep 20252611 AMAQI
19th Sep 20252412 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025252 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025244 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025256 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025359 PMAQI
19th Sep 20253510 PMAQI
19th Sep 20253411 PMAQI
20th Sep 20253412 AMAQI
20th Sep 2025411 AMAQI
20th Sep 2025422 AMAQI
20th Sep 2025423 AMAQI
20th Sep 2025414 AMAQI
20th Sep 2025395 AMAQI
21°C20/22°C
20th Sep 2025396 AMAQI
20th Sep 2025387 AMAQI
20th Sep 2025398 AMAQI
20th Sep 2025309 AMAQI
20th Sep 20253310 AMAQI
20th Sep 20253611 AMAQI
20th Sep 20253512 PMAQI
20th Sep 2025341 PMAQI
20th Sep 2025312 PMAQI
20th Sep 2025293 PMAQI
20th Sep 2025324 PMAQI
20th Sep 2025285 PMAQI
20th Sep 2025276 PMAQI
20th Sep 2025277 PMAQI
20th Sep 2025288 PMAQI
20th Sep 2025349 PMAQI
20th Sep 20253410 PMAQI
20th Sep 20253311 PMAQI
21st Sep 20253412 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025392 AMAQI
21st Sep 2025393 AMAQI
21st Sep 2025384 AMAQI
21st Sep 2025385 AMAQI
20°C20/22°C
21st Sep 2025386 AMAQI
21st Sep 2025387 AMAQI
21st Sep 2025388 AMAQI
21st Sep 2025279 AMAQI
21st Sep 20252210 AMAQI
21st Sep 20252611 AMAQI
21st Sep 20252612 PMAQI
21st Sep 2025251 PMAQI
21st Sep 2025262 PMAQI
21st Sep 2025243 PMAQI
21st Sep 2025274 PMAQI
21st Sep 2025255 PMAQI
21st Sep 2025256 PMAQI
21st Sep 2025267 PMAQI
21st Sep 2025288 PMAQI
21st Sep 2025319 PMAQI
21st Sep 20253110 PMAQI
21st Sep 20253111 PMAQI
22nd Sep 20253112 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025362 AMAQI
22nd Sep 2025373 AMAQI
22nd Sep 2025364 AMAQI
22nd Sep 2025355 AMAQI
20°C18/23°C
22nd Sep 2025356 AMAQI
22nd Sep 2025357 AMAQI
22nd Sep 2025358 AMAQI
22nd Sep 2025279 AMAQI
22nd Sep 20252710 AMAQI
22nd Sep 20253011 AMAQI
22nd Sep 20253212 PMAQI
22nd Sep 2025291 PMAQI
22nd Sep 2025302 PMAQI
22nd Sep 2025283 PMAQI
22nd Sep 2025294 PMAQI
22nd Sep 2025295 PMAQI
22nd Sep 2025296 PMAQI
22nd Sep 2025327 PMAQI
22nd Sep 2025318 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253310 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025352 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025344 AMAQI
23rd Sep 2025345 AMAQI
21°C19/24°C
23rd Sep 2025336 AMAQI
23rd Sep 2025337 AMAQI
23rd Sep 2025348 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20253110 AMAQI
23rd Sep 20253211 AMAQI
23rd Sep 20253312 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025302 PMAQI
23rd Sep 2025273 PMAQI
23rd Sep 2025264 PMAQI
23rd Sep 2025265 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025257 PMAQI
23rd Sep 2025268 PMAQI
23rd Sep 2025319 PMAQI
23rd Sep 20253110 PMAQI
23rd Sep 20253111 PMAQI
24th Sep 20253112 AMAQI
24th Sep 2025331 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025334 AMAQI
24th Sep 2025335 AMAQI
21°C18/24°C
24th Sep 2025336 AMAQI
24th Sep 2025337 AMAQI
24th Sep 2025338 AMAQI
24th Sep 2025279 AMAQI
24th Sep 20253010 AMAQI
24th Sep 20253611 AMAQI
24th Sep 20254212 PMAQI
24th Sep 2025421 PMAQI
24th Sep 2025412 PMAQI
24th Sep 2025403 PMAQI
24th Sep 2025484 PMAQI
24th Sep 2025525 PMAQI
24th Sep 2025556 PMAQI
24th Sep 2025567 PMAQI
24th Sep 2025568 PMAQI
24th Sep 2025459 PMAQI
24th Sep 20254410 PMAQI
24th Sep 20254211 PMAQI
25th Sep 20254012 AMAQI
25th Sep 2025341 AMAQI
25th Sep 2025332 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025334 AMAQI
25th Sep 2025345 AMAQI
24°C21/28°C
25th Sep 2025346 AMAQI
25th Sep 2025337 AMAQI
25th Sep 2025338 AMAQI
25th Sep 2025449 AMAQI
25th Sep 20254910 AMAQI
25th Sep 20254311 AMAQI
25th Sep 20253412 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025262 PMAQI
25th Sep 2025283 PMAQI
25th Sep 2025234 PMAQI
25th Sep 2025245 PMAQI
25th Sep 2025236 PMAQI
25th Sep 2025237 PMAQI
25th Sep 2025268 PMAQI
25th Sep 2025279 PMAQI
25th Sep 20252810 PMAQI
25th Sep 20252511 PMAQI
26th Sep 20252512 AMAQI
26th Sep 2025271 AMAQI
26th Sep 2025262 AMAQI
26th Sep 2025253 AMAQI
26th Sep 2025264 AMAQI
26th Sep 2025255 AMAQI
23°C21/23°C
26th Sep 2025296 AMAQI
26th Sep 2025317 AMAQI
26th Sep 2025378 AMAQI
26th Sep 2025439 AMAQI
26th Sep 20254410 AMAQI
26th Sep 20254811 AMAQI
26th Sep 20255212 PMAQI
26th Sep 2025531 PMAQI
26th Sep 2025492 PMAQI
26th Sep 2025533 PMAQI
26th Sep 2025514 PMAQI
26th Sep 2025505 PMAQI
26th Sep 2025506 PMAQI
26th Sep 2025497 PMAQI
26th Sep 2025528 PMAQI
26th Sep 2025519 PMAQI
26th Sep 20255310 PMAQI
26th Sep 20254811 PMAQI
27th Sep 20254712 AMAQI
27th Sep 2025451 AMAQI
27th Sep 2025452 AMAQI
27th Sep 2025443 AMAQI
27th Sep 2025444 AMAQI
27th Sep 2025445 AMAQI
22°C20/25°C
27th Sep 2025466 AMAQI
27th Sep 2025497 AMAQI
27th Sep 2025488 AMAQI
27th Sep 2025499 AMAQI
27th Sep 20255110 AMAQI
27th Sep 20255111 AMAQI
27th Sep 20255112 PMAQI
27th Sep 2025511 PMAQI
27th Sep 2025512 PMAQI
27th Sep 2025513 PMAQI
27th Sep 2025514 PMAQI
27th Sep 2025515 PMAQI
27th Sep 2025526 PMAQI
27th Sep 2025517 PMAQI
27th Sep 2025518 PMAQI
27th Sep 2025529 PMAQI
27th Sep 20254910 PMAQI
27th Sep 20254911 PMAQI
28th Sep 20254912 AMAQI
28th Sep 2025481 AMAQI
28th Sep 2025462 AMAQI
28th Sep 2025443 AMAQI
28th Sep 2025414 AMAQI
28th Sep 2025415 AMAQI
22°C20/24°C
28th Sep 2025396 AMAQI
28th Sep 2025387 AMAQI
28th Sep 2025388 AMAQI
28th Sep 2025399 AMAQI
28th Sep 20253910 AMAQI
28th Sep 20253611 AMAQI
28th Sep 20253312 PMAQI
28th Sep 2025301 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025303 PMAQI
28th Sep 2025304 PMAQI
28th Sep 2025295 PMAQI
28th Sep 2025276 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025298 PMAQI
28th Sep 2025259 PMAQI
28th Sep 20252210 PMAQI
28th Sep 20251911 PMAQI
29th Sep 20252212 AMAQI
29th Sep 2025211 AMAQI
29th Sep 2025222 AMAQI
29th Sep 2025263 AMAQI
29th Sep 2025304 AMAQI
29th Sep 2025295 AMAQI
21°C20/25°C
29th Sep 2025356 AMAQI
29th Sep 2025367 AMAQI
29th Sep 2025388 AMAQI
29th Sep 2025399 AMAQI
29th Sep 20254310 AMAQI
29th Sep 20254211 AMAQI
29th Sep 20254212 PMAQI
29th Sep 2025431 PMAQI
29th Sep 2025392 PMAQI
29th Sep 2025333 PMAQI
29th Sep 2025334 PMAQI
29th Sep 2025355 PMAQI
29th Sep 2025406 PMAQI
29th Sep 2025387 PMAQI
29th Sep 2025398 PMAQI
29th Sep 2025379 PMAQI
29th Sep 20254110 PMAQI
29th Sep 20254511 PMAQI
30th Sep 20254412 AMAQI
30th Sep 2025471 AMAQI
30th Sep 2025512 AMAQI
30th Sep 2025523 AMAQI
30th Sep 2025494 AMAQI
30th Sep 2025505 AMAQI
20°C18/22°C
30th Sep 2025496 AMAQI
6 AM30th Sep 2025487 AMAQI
30th Sep 2025478 AMAQI
30th Sep 2025519 AMAQI
30th Sep 20255210 AMAQI
30th Sep 20255411 AMAQI
30th Sep 20255312 PMAQI
12 PM30th Sep 2025571 PMAQI
30th Sep 2025572 PMAQI
30th Sep 2025533 PMAQI
30th Sep 2025544 PMAQI
30th Sep 2025525 PMAQI
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 6 PM
40AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 42), while the lowest AQI was between 9 AM to 6 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 5 AM
41AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM
40AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 40).
2025 Days Vs Air Quality
Pohang, Gyeongsangbuk-do, South Korea
2025
43%
53
57%
71
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Good
53 DaysModerate
71 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2025, 43% of 273 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Pohang, Gyeongsangbuk-do, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
28th March 2025
29th March 2025
30th March 2025
31st March 2025
1st April 2025
2nd April 2025
3rd April 2025
4th April 2025
5th April 2025
6th April 2025
7th April 2025
8th April 2025
9th April 2025
10th April 2025
11th April 2025
12th April 2025
13th April 2025
14th April 2025
15th April 2025
16th April 2025
17th April 2025
18th April 2025
19th April 2025
20th April 2025
21st April 2025
22nd April 2025
23rd April 2025
24th April 2025
25th April 2025
26th April 2025
27th April 2025
28th April 2025
29th April 2025
30th April 2025
1st May 2025
2nd May 2025
3rd May 2025
4th May 2025
5th May 2025
6th May 2025
7th May 2025
8th May 2025
9th May 2025
10th May 2025
11th May 2025
12th May 2025
13th May 2025
14th May 2025
15th May 2025
16th May 2025
17th May 2025
18th May 2025
19th May 2025
20th May 2025
21st May 2025
22nd May 2025
23rd May 2025
24th May 2025
25th May 2025
26th May 2025
27th May 2025
28th May 2025
29th May 2025
54AQI
54AQI
30th May 2025
55AQI
55AQI
31st May 2025
52AQI
52AQI
1st June 2025
68AQI
68AQI
2nd June 2025
85AQI
85AQI
3rd June 2025
64AQI
64AQI
4th June 2025
58AQI
58AQI
5th June 2025
49AQI
49AQI
6th June 2025
61AQI
61AQI
7th June 2025
64AQI
64AQI
8th June 2025
74AQI
74AQI
9th June 2025
67AQI
67AQI
10th June 2025
69AQI
69AQI
11th June 2025
60AQI
60AQI
12th June 2025
69AQI
69AQI
13th June 2025
70AQI
70AQI
14th June 2025
58AQI
58AQI
15th June 2025
65AQI
65AQI
16th June 2025
55AQI
55AQI
17th June 2025
60AQI
60AQI
18th June 2025
64AQI
64AQI
19th June 2025
66AQI
66AQI
20th June 2025
53AQI
53AQI
21st June 2025
48AQI
48AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
54AQI
54AQI
24th June 2025
59AQI
59AQI
25th June 2025
54AQI
54AQI
26th June 2025
58AQI
58AQI
27th June 2025
59AQI
59AQI
28th June 2025
68AQI
68AQI
29th June 2025
64AQI
64AQI
30th June 2025
57AQI
57AQI
1st July 2025
55AQI
55AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
56AQI
56AQI
4th July 2025
59AQI
59AQI
5th July 2025
54AQI
54AQI
6th July 2025
54AQI
54AQI
7th July 2025
62AQI
62AQI
8th July 2025
60AQI
60AQI
9th July 2025
59AQI
59AQI
10th July 2025
56AQI
56AQI
11th July 2025
56AQI
56AQI
12th July 2025
55AQI
55AQI
13th July 2025
54AQI
54AQI
14th July 2025
51AQI
51AQI
15th July 2025
49AQI
49AQI
16th July 2025
55AQI
55AQI
17th July 2025
56AQI
56AQI
18th July 2025
51AQI
51AQI
19th July 2025
44AQI
44AQI
20th July 2025
51AQI
51AQI
21st July 2025
48AQI
48AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
56AQI
56AQI
24th July 2025
57AQI
57AQI
25th July 2025
48AQI
48AQI
26th July 2025
48AQI
48AQI
27th July 2025
45AQI
45AQI
28th July 2025
50AQI
50AQI
29th July 2025
51AQI
51AQI
30th July 2025
53AQI
53AQI
31st July 2025
52AQI
52AQI
1st August 2025
52AQI
52AQI
2nd August 2025
58AQI
58AQI
3rd August 2025
63AQI
63AQI
4th August 2025
55AQI
55AQI
5th August 2025
52AQI
52AQI
6th August 2025
51AQI
51AQI
7th August 2025
50AQI
50AQI
8th August 2025
54AQI
54AQI
9th August 2025
62AQI
62AQI
10th August 2025
52AQI
52AQI
11th August 2025
55AQI
55AQI
12th August 2025
44AQI
44AQI
13th August 2025
42AQI
42AQI
14th August 2025
43AQI
43AQI
15th August 2025
42AQI
42AQI
16th August 2025
43AQI
43AQI
17th August 2025
41AQI
41AQI
18th August 2025
51AQI
51AQI
19th August 2025
53AQI
53AQI
20th August 2025
51AQI
51AQI
21st August 2025
51AQI
51AQI
22nd August 2025
55AQI
55AQI
23rd August 2025
52AQI
52AQI
24th August 2025
54AQI
54AQI
25th August 2025
50AQI
50AQI
26th August 2025
43AQI
43AQI
27th August 2025
48AQI
48AQI
28th August 2025
49AQI
49AQI
29th August 2025
48AQI
48AQI
30th August 2025
47AQI
47AQI
31st August 2025
50AQI
50AQI
1st September 2025
42AQI
42AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
46AQI
46AQI
4th September 2025
43AQI
43AQI
5th September 2025
40AQI
40AQI
6th September 2025
37AQI
37AQI
7th September 2025
40AQI
40AQI
8th September 2025
47AQI
47AQI
9th September 2025
42AQI
42AQI
10th September 2025
42AQI
42AQI
11th September 2025
43AQI
43AQI
12th September 2025
41AQI
41AQI
13th September 2025
37AQI
37AQI
14th September 2025
39AQI
39AQI
15th September 2025
48AQI
48AQI
16th September 2025
52AQI
52AQI
17th September 2025
44AQI
44AQI
18th September 2025
42AQI
42AQI
19th September 2025
39AQI
39AQI
20th September 2025
39AQI
39AQI
21st September 2025
39AQI
39AQI
22nd September 2025
36AQI
36AQI
23rd September 2025
38AQI
38AQI
24th September 2025
41AQI
41AQI
25th September 2025
33AQI
33AQI
26th September 2025
41AQI
41AQI
27th September 2025
57AQI
57AQI
28th September 2025
37AQI
37AQI
29th September 2025
29AQI
29AQI
30th September 2025
1st October 2025
2nd October 2025
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
54AQI
62AQI
53AQI
50AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202552AQI
3
3
27
9
22
14
17
27
2
53
71
Highest AQI recorded in
June62AQI
Lowest AQI recorded in
September41AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
52AQILeast Polluted Year Recorded
2025(Avg.)
52AQIPohang's annual 2025 AQI (52) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
