Uhyeon dong, 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
Uhyeon dong, Pohang, Gyeongbuk, South Korea
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
26th Oct 2023
95AQILowest AQI recorded on
5th Oct 2022
27AQISame Day Analysis (2nd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 64 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Uhyeon dong, Pohang, Gyeongbuk, South Korea
AQI
Day
Night
.
6 AM2nd Oct 2025
6 PM
5 AM3rd Oct 2025
Day time
Avg. Highest Time
10AM2nd Oct
77AQI
Avg. Lowest Time
6PM2nd Oct
65AQI
Night time
Avg. Highest Time
3AM3rd Oct
82AQI
Avg. Lowest Time
10PM2nd Oct
66AQI
In the last 24 hours,
Uhyeon dong's AQI reached its highest point of 82 at 3 AM during the Night, while the lowest point, 65, was recorded at 6 PM during the Day between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Uhyeon dong, 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 2025466 AMAQI
3rd Sep 2025467 AMAQI
3rd Sep 2025478 AMAQI
3rd Sep 2025509 AMAQI
3rd Sep 20254410 AMAQI
3rd Sep 20255611 AMAQI
3rd Sep 20255112 PMAQI
3rd Sep 2025481 PMAQI
3rd Sep 2025452 PMAQI
3rd Sep 2025443 PMAQI
3rd Sep 2025404 PMAQI
3rd Sep 2025455 PMAQI
3rd Sep 2025526 PMAQI
3rd Sep 2025417 PMAQI
3rd Sep 2025478 PMAQI
3rd Sep 2025409 PMAQI
3rd Sep 20253610 PMAQI
3rd Sep 20254011 PMAQI
4th Sep 20254012 AMAQI
4th Sep 2025461 AMAQI
4th Sep 2025482 AMAQI
4th Sep 2025483 AMAQI
4th Sep 2025484 AMAQI
4th Sep 2025475 AMAQI
24°C22/28°C
4th Sep 2025466 AMAQI
4th Sep 2025487 AMAQI
4th Sep 2025478 AMAQI
4th Sep 2025389 AMAQI
4th Sep 20253710 AMAQI
4th Sep 20253411 AMAQI
4th Sep 20253012 PMAQI
4th Sep 2025361 PMAQI
4th Sep 2025402 PMAQI
4th Sep 2025343 PMAQI
4th Sep 2025444 PMAQI
4th Sep 2025335 PMAQI
4th Sep 2025306 PMAQI
4th Sep 2025307 PMAQI
4th Sep 2025308 PMAQI
4th Sep 2025309 PMAQI
4th Sep 20252410 PMAQI
4th Sep 20251611 PMAQI
5th Sep 20251112 AMAQI
5th Sep 2025271 AMAQI
5th Sep 2025472 AMAQI
5th Sep 2025473 AMAQI
5th Sep 2025444 AMAQI
5th Sep 2025445 AMAQI
25°C23/28°C
5th Sep 2025426 AMAQI
5th Sep 2025447 AMAQI
5th Sep 2025448 AMAQI
5th Sep 2025419 AMAQI
5th Sep 20253610 AMAQI
5th Sep 20253711 AMAQI
5th Sep 20253412 PMAQI
5th Sep 2025321 PMAQI
5th Sep 2025372 PMAQI
5th Sep 2025363 PMAQI
5th Sep 2025414 PMAQI
5th Sep 2025465 PMAQI
5th Sep 2025496 PMAQI
5th Sep 2025467 PMAQI
5th Sep 2025368 PMAQI
5th Sep 2025379 PMAQI
5th Sep 20253710 PMAQI
5th Sep 20254011 PMAQI
6th Sep 20253212 AMAQI
6th Sep 2025361 AMAQI
6th Sep 2025322 AMAQI
6th Sep 2025383 AMAQI
6th Sep 2025384 AMAQI
6th Sep 2025385 AMAQI
25°C23/28°C
6th Sep 2025386 AMAQI
6th Sep 2025407 AMAQI
6th Sep 2025398 AMAQI
6th Sep 2025469 AMAQI
6th Sep 20255610 AMAQI
6th Sep 20255511 AMAQI
6th Sep 20255312 PMAQI
6th Sep 2025451 PMAQI
6th Sep 2025352 PMAQI
6th Sep 2025363 PMAQI
6th Sep 2025384 PMAQI
6th Sep 2025385 PMAQI
6th Sep 2025416 PMAQI
6th Sep 2025387 PMAQI
6th Sep 2025368 PMAQI
6th Sep 2025319 PMAQI
6th Sep 20253210 PMAQI
6th Sep 20253111 PMAQI
7th Sep 20253612 AMAQI
7th Sep 2025411 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025363 AMAQI
7th Sep 2025384 AMAQI
7th Sep 2025395 AMAQI
28°C23/33°C
7th Sep 2025396 AMAQI
7th Sep 2025407 AMAQI
7th Sep 2025398 AMAQI
7th Sep 2025329 AMAQI
7th Sep 20253010 AMAQI
7th Sep 20253211 AMAQI
7th Sep 20253212 PMAQI
7th Sep 2025441 PMAQI
7th Sep 2025472 PMAQI
7th Sep 2025393 PMAQI
7th Sep 2025444 PMAQI
7th Sep 2025415 PMAQI
7th Sep 2025446 PMAQI
7th Sep 2025537 PMAQI
7th Sep 2025458 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20254010 PMAQI
7th Sep 20254011 PMAQI
8th Sep 20253812 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 2025569 AMAQI
8th Sep 20255510 AMAQI
8th Sep 20254911 AMAQI
8th Sep 20256012 PMAQI
8th Sep 2025521 PMAQI
8th Sep 2025522 PMAQI
8th Sep 2025503 PMAQI
8th Sep 2025584 PMAQI
8th Sep 2025585 PMAQI
8th Sep 2025536 PMAQI
8th Sep 2025607 PMAQI
8th Sep 2025528 PMAQI
8th Sep 2025529 PMAQI
8th Sep 20255010 PMAQI
8th Sep 20255211 PMAQI
9th Sep 20254712 AMAQI
9th Sep 2025381 AMAQI
9th Sep 2025372 AMAQI
9th Sep 2025383 AMAQI
9th Sep 2025404 AMAQI
9th Sep 2025435 AMAQI
25°C21/29°C
9th Sep 2025446 AMAQI
9th Sep 2025437 AMAQI
9th Sep 2025438 AMAQI
9th Sep 2025389 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20254611 AMAQI
9th Sep 20253812 PMAQI
9th Sep 2025481 PMAQI
9th Sep 2025442 PMAQI
9th Sep 2025443 PMAQI
9th Sep 2025464 PMAQI
9th Sep 2025435 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025467 PMAQI
9th Sep 2025448 PMAQI
9th Sep 2025399 PMAQI
9th Sep 20253810 PMAQI
9th Sep 20254011 PMAQI
10th Sep 20254312 AMAQI
10th Sep 2025421 AMAQI
10th Sep 2025422 AMAQI
10th Sep 2025403 AMAQI
10th Sep 2025434 AMAQI
10th Sep 2025425 AMAQI
20°C18/22°C
10th Sep 2025436 AMAQI
10th Sep 2025427 AMAQI
10th Sep 2025428 AMAQI
10th Sep 2025529 AMAQI
10th Sep 20254210 AMAQI
10th Sep 20255111 AMAQI
10th Sep 20253312 PMAQI
10th Sep 2025441 PMAQI
10th Sep 2025362 PMAQI
10th Sep 2025453 PMAQI
10th Sep 2025494 PMAQI
10th Sep 2025405 PMAQI
10th Sep 2025386 PMAQI
10th Sep 2025367 PMAQI
10th Sep 2025448 PMAQI
10th Sep 2025479 PMAQI
10th Sep 20254410 PMAQI
10th Sep 20253911 PMAQI
11th Sep 20254512 AMAQI
11th Sep 2025441 AMAQI
11th Sep 2025422 AMAQI
11th Sep 2025433 AMAQI
11th Sep 2025424 AMAQI
11th Sep 2025445 AMAQI
22°C20/24°C
11th Sep 2025416 AMAQI
11th Sep 2025427 AMAQI
11th Sep 2025448 AMAQI
11th Sep 2025509 AMAQI
11th Sep 20255410 AMAQI
11th Sep 20254811 AMAQI
11th Sep 20255312 PMAQI
11th Sep 2025391 PMAQI
11th Sep 2025442 PMAQI
11th Sep 2025513 PMAQI
11th Sep 2025434 PMAQI
11th Sep 2025445 PMAQI
11th Sep 2025406 PMAQI
11th Sep 2025387 PMAQI
11th Sep 2025398 PMAQI
11th Sep 2025389 PMAQI
11th Sep 20254210 PMAQI
11th Sep 20253711 PMAQI
12th Sep 20254112 AMAQI
12th Sep 2025411 AMAQI
12th Sep 2025432 AMAQI
12th Sep 2025443 AMAQI
12th Sep 2025454 AMAQI
12th Sep 2025445 AMAQI
23°C21/26°C
12th Sep 2025486 AMAQI
12th Sep 2025467 AMAQI
12th Sep 2025488 AMAQI
12th Sep 2025339 AMAQI
12th Sep 20254210 AMAQI
12th Sep 20253511 AMAQI
12th Sep 20254012 PMAQI
12th Sep 2025371 PMAQI
12th Sep 2025342 PMAQI
12th Sep 2025363 PMAQI
12th Sep 2025394 PMAQI
12th Sep 2025465 PMAQI
12th Sep 2025496 PMAQI
12th Sep 2025437 PMAQI
12th Sep 2025438 PMAQI
12th Sep 2025449 PMAQI
12th Sep 20253710 PMAQI
12th Sep 20253811 PMAQI
13th Sep 20253612 AMAQI
13th Sep 2025451 AMAQI
13th Sep 2025442 AMAQI
13th Sep 2025423 AMAQI
13th Sep 2025434 AMAQI
13th Sep 2025415 AMAQI
23°C23/25°C
13th Sep 2025426 AMAQI
13th Sep 2025437 AMAQI
13th Sep 2025428 AMAQI
13th Sep 2025269 AMAQI
13th Sep 20252610 AMAQI
13th Sep 20253011 AMAQI
13th Sep 20253012 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025292 PMAQI
13th Sep 2025323 PMAQI
13th Sep 2025314 PMAQI
13th Sep 2025325 PMAQI
13th Sep 2025366 PMAQI
13th Sep 2025417 PMAQI
13th Sep 2025448 PMAQI
13th Sep 2025429 PMAQI
13th Sep 20253810 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20253812 AMAQI
14th Sep 2025441 AMAQI
14th Sep 2025412 AMAQI
14th Sep 2025423 AMAQI
14th Sep 2025404 AMAQI
14th Sep 2025405 AMAQI
23°C21/28°C
14th Sep 2025386 AMAQI
14th Sep 2025407 AMAQI
14th Sep 2025398 AMAQI
14th Sep 2025289 AMAQI
14th Sep 20252910 AMAQI
14th Sep 20253411 AMAQI
14th Sep 20253212 PMAQI
14th Sep 2025371 PMAQI
14th Sep 2025352 PMAQI
14th Sep 2025403 PMAQI
14th Sep 2025404 PMAQI
14th Sep 2025455 PMAQI
14th Sep 2025386 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025379 PMAQI
14th Sep 20253810 PMAQI
14th Sep 20254211 PMAQI
15th Sep 20254212 AMAQI
15th Sep 2025401 AMAQI
15th Sep 2025422 AMAQI
15th Sep 2025403 AMAQI
15th Sep 2025414 AMAQI
15th Sep 2025405 AMAQI
23°C21/27°C
15th Sep 2025406 AMAQI
15th Sep 2025407 AMAQI
15th Sep 2025408 AMAQI
15th Sep 2025609 AMAQI
15th Sep 20255910 AMAQI
15th Sep 20255211 AMAQI
15th Sep 20255712 PMAQI
15th Sep 2025521 PMAQI
15th Sep 2025462 PMAQI
15th Sep 2025583 PMAQI
15th Sep 2025494 PMAQI
15th Sep 2025545 PMAQI
15th Sep 2025516 PMAQI
15th Sep 2025497 PMAQI
15th Sep 2025568 PMAQI
15th Sep 2025509 PMAQI
15th Sep 20255610 PMAQI
15th Sep 20255611 PMAQI
16th Sep 20255012 AMAQI
16th Sep 2025411 AMAQI
16th Sep 2025412 AMAQI
16th Sep 2025413 AMAQI
16th Sep 2025434 AMAQI
16th Sep 2025445 AMAQI
25°C22/29°C
16th Sep 2025456 AMAQI
16th Sep 2025447 AMAQI
16th Sep 2025448 AMAQI
16th Sep 2025649 AMAQI
16th Sep 20256810 AMAQI
16th Sep 20256811 AMAQI
16th Sep 20256212 PMAQI
16th Sep 2025571 PMAQI
16th Sep 2025552 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025474 PMAQI
16th Sep 2025495 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025537 PMAQI
16th Sep 2025508 PMAQI
16th Sep 2025509 PMAQI
16th Sep 20254910 PMAQI
16th Sep 20254911 PMAQI
17th Sep 20254712 AMAQI
17th Sep 2025481 AMAQI
17th Sep 2025482 AMAQI
17th Sep 2025493 AMAQI
17th Sep 2025484 AMAQI
17th Sep 2025525 AMAQI
26°C23/32°C
17th Sep 2025526 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025528 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20254810 AMAQI
17th Sep 20254211 AMAQI
17th Sep 20254212 PMAQI
17th Sep 2025381 PMAQI
17th Sep 2025302 PMAQI
17th Sep 2025283 PMAQI
17th Sep 2025374 PMAQI
17th Sep 2025265 PMAQI
17th Sep 2025266 PMAQI
17th Sep 2025337 PMAQI
17th Sep 2025348 PMAQI
17th Sep 2025429 PMAQI
17th Sep 20254410 PMAQI
17th Sep 20254411 PMAQI
18th Sep 20254312 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025492 AMAQI
18th Sep 2025483 AMAQI
18th Sep 2025484 AMAQI
18th Sep 2025485 AMAQI
26°C22/31°C
18th Sep 2025486 AMAQI
18th Sep 2025487 AMAQI
18th Sep 2025488 AMAQI
18th Sep 2025279 AMAQI
18th Sep 20252410 AMAQI
18th Sep 20252611 AMAQI
18th Sep 20252712 PMAQI
18th Sep 2025291 PMAQI
18th Sep 2025422 PMAQI
18th Sep 2025303 PMAQI
18th Sep 2025334 PMAQI
18th Sep 2025325 PMAQI
18th Sep 2025276 PMAQI
18th Sep 2025287 PMAQI
18th Sep 2025318 PMAQI
18th Sep 2025399 PMAQI
18th Sep 20253810 PMAQI
18th Sep 20253911 PMAQI
19th Sep 20253912 AMAQI
19th Sep 2025451 AMAQI
19th Sep 2025452 AMAQI
19th Sep 2025463 AMAQI
19th Sep 2025464 AMAQI
19th Sep 2025435 AMAQI
21°C21/22°C
19th Sep 2025446 AMAQI
19th Sep 2025447 AMAQI
19th Sep 2025448 AMAQI
19th Sep 2025319 AMAQI
19th Sep 20252610 AMAQI
19th Sep 20252811 AMAQI
19th Sep 20252312 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025273 PMAQI
19th Sep 2025264 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025266 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025308 PMAQI
19th Sep 2025389 PMAQI
19th Sep 20253710 PMAQI
19th Sep 20253611 PMAQI
20th Sep 20253712 AMAQI
20th Sep 2025411 AMAQI
20th Sep 2025402 AMAQI
20th Sep 2025423 AMAQI
20th Sep 2025414 AMAQI
20th Sep 2025395 AMAQI
21°C20/22°C
20th Sep 2025386 AMAQI
20th Sep 2025387 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025369 AMAQI
20th Sep 20253510 AMAQI
20th Sep 20254611 AMAQI
20th Sep 20254012 PMAQI
20th Sep 2025351 PMAQI
20th Sep 2025272 PMAQI
20th Sep 2025363 PMAQI
20th Sep 2025344 PMAQI
20th Sep 2025245 PMAQI
20th Sep 2025256 PMAQI
20th Sep 2025297 PMAQI
20th Sep 2025288 PMAQI
20th Sep 2025369 PMAQI
20th Sep 20253710 PMAQI
20th Sep 20253611 PMAQI
21st Sep 20253612 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025383 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 2025229 AMAQI
21st Sep 20252010 AMAQI
21st Sep 20252411 AMAQI
21st Sep 20252312 PMAQI
21st Sep 2025261 PMAQI
21st Sep 2025252 PMAQI
21st Sep 2025263 PMAQI
21st Sep 2025244 PMAQI
21st Sep 2025265 PMAQI
21st Sep 2025266 PMAQI
21st Sep 2025237 PMAQI
21st Sep 2025278 PMAQI
21st Sep 2025329 PMAQI
21st Sep 20253110 PMAQI
21st Sep 20253211 PMAQI
22nd Sep 20253212 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025362 AMAQI
22nd Sep 2025363 AMAQI
22nd Sep 2025364 AMAQI
22nd Sep 2025345 AMAQI
20°C18/23°C
22nd Sep 2025346 AMAQI
22nd Sep 2025347 AMAQI
22nd Sep 2025348 AMAQI
22nd Sep 2025289 AMAQI
22nd Sep 20252710 AMAQI
22nd Sep 20253211 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025281 PMAQI
22nd Sep 2025272 PMAQI
22nd Sep 2025243 PMAQI
22nd Sep 2025274 PMAQI
22nd Sep 2025325 PMAQI
22nd Sep 2025346 PMAQI
22nd Sep 2025347 PMAQI
22nd Sep 2025308 PMAQI
22nd Sep 2025309 PMAQI
22nd Sep 20253210 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025332 AMAQI
23rd Sep 2025323 AMAQI
23rd Sep 2025334 AMAQI
23rd Sep 2025325 AMAQI
21°C19/24°C
23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025299 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252611 AMAQI
23rd Sep 20252412 PMAQI
23rd Sep 2025291 PMAQI
23rd Sep 2025322 PMAQI
23rd Sep 2025273 PMAQI
23rd Sep 2025304 PMAQI
23rd Sep 2025295 PMAQI
23rd Sep 2025326 PMAQI
23rd Sep 2025247 PMAQI
23rd Sep 2025238 PMAQI
23rd Sep 2025329 PMAQI
23rd Sep 20253310 PMAQI
23rd Sep 20253311 PMAQI
24th Sep 20253112 AMAQI
24th Sep 2025331 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 2025337 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025289 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20253211 AMAQI
24th Sep 20254812 PMAQI
24th Sep 2025461 PMAQI
24th Sep 2025482 PMAQI
24th Sep 2025493 PMAQI
24th Sep 2025524 PMAQI
24th Sep 2025565 PMAQI
24th Sep 2025576 PMAQI
24th Sep 2025547 PMAQI
24th Sep 2025548 PMAQI
24th Sep 2025399 PMAQI
24th Sep 20253910 PMAQI
24th Sep 20253711 PMAQI
25th Sep 20253612 AMAQI
25th Sep 2025331 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025314 AMAQI
25th Sep 2025345 AMAQI
24°C21/28°C
25th Sep 2025346 AMAQI
25th Sep 2025347 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025489 AMAQI
25th Sep 20254810 AMAQI
25th Sep 20254411 AMAQI
25th Sep 20253312 PMAQI
25th Sep 2025311 PMAQI
25th Sep 2025252 PMAQI
25th Sep 2025273 PMAQI
25th Sep 2025204 PMAQI
25th Sep 2025225 PMAQI
25th Sep 2025206 PMAQI
25th Sep 2025217 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025219 PMAQI
25th Sep 20252710 PMAQI
25th Sep 20252011 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025311 AMAQI
26th Sep 2025282 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025334 AMAQI
26th Sep 2025245 AMAQI
23°C21/23°C
26th Sep 2025166 AMAQI
26th Sep 2025167 AMAQI
26th Sep 2025298 AMAQI
26th Sep 2025459 AMAQI
26th Sep 20254610 AMAQI
26th Sep 20254411 AMAQI
26th Sep 20254212 PMAQI
26th Sep 2025431 PMAQI
26th Sep 2025442 PMAQI
26th Sep 2025433 PMAQI
26th Sep 2025414 PMAQI
26th Sep 2025465 PMAQI
26th Sep 2025456 PMAQI
26th Sep 2025447 PMAQI
26th Sep 2025488 PMAQI
26th Sep 2025559 PMAQI
26th Sep 20255410 PMAQI
26th Sep 20254411 PMAQI
27th Sep 20254212 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025392 AMAQI
27th Sep 2025403 AMAQI
27th Sep 2025414 AMAQI
27th Sep 2025335 AMAQI
22°C20/25°C
27th Sep 2025356 AMAQI
27th Sep 2025397 AMAQI
27th Sep 2025398 AMAQI
27th Sep 2025459 AMAQI
27th Sep 20255410 AMAQI
27th Sep 20255511 AMAQI
27th Sep 20255412 PMAQI
27th Sep 2025551 PMAQI
27th Sep 2025552 PMAQI
27th Sep 2025533 PMAQI
27th Sep 2025534 PMAQI
27th Sep 2025545 PMAQI
27th Sep 2025546 PMAQI
27th Sep 2025537 PMAQI
27th Sep 2025558 PMAQI
27th Sep 2025549 PMAQI
27th Sep 20255610 PMAQI
27th Sep 20255511 PMAQI
28th Sep 20255312 AMAQI
28th Sep 2025501 AMAQI
28th Sep 2025432 AMAQI
28th Sep 2025393 AMAQI
28th Sep 2025344 AMAQI
28th Sep 2025325 AMAQI
22°C20/24°C
28th Sep 2025336 AMAQI
28th Sep 2025337 AMAQI
28th Sep 2025338 AMAQI
28th Sep 2025339 AMAQI
28th Sep 20253210 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025271 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025253 PMAQI
28th Sep 2025244 PMAQI
28th Sep 2025195 PMAQI
28th Sep 2025196 PMAQI
28th Sep 2025217 PMAQI
28th Sep 2025238 PMAQI
28th Sep 2025229 PMAQI
28th Sep 20252610 PMAQI
28th Sep 20252211 PMAQI
29th Sep 20252012 AMAQI
29th Sep 2025181 AMAQI
29th Sep 2025172 AMAQI
29th Sep 2025153 AMAQI
29th Sep 2025204 AMAQI
29th Sep 2025215 AMAQI
21°C20/25°C
29th Sep 2025306 AMAQI
29th Sep 2025397 AMAQI
29th Sep 2025398 AMAQI
29th Sep 2025419 AMAQI
29th Sep 20254810 AMAQI
29th Sep 20253711 AMAQI
29th Sep 20252212 PMAQI
29th Sep 2025281 PMAQI
29th Sep 2025372 PMAQI
29th Sep 2025293 PMAQI
29th Sep 2025224 PMAQI
29th Sep 2025225 PMAQI
29th Sep 2025446 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025248 PMAQI
29th Sep 2025399 PMAQI
29th Sep 20254510 PMAQI
29th Sep 20254411 PMAQI
30th Sep 20254312 AMAQI
30th Sep 2025581 AMAQI
30th Sep 2025572 AMAQI
30th Sep 2025543 AMAQI
30th Sep 2025514 AMAQI
30th Sep 2025485 AMAQI
20°C18/22°C
30th Sep 2025456 AMAQI
30th Sep 2025527 AMAQI
30th Sep 2025528 AMAQI
30th Sep 2025529 AMAQI
30th Sep 20255510 AMAQI
30th Sep 20255511 AMAQI
30th Sep 20255712 PMAQI
30th Sep 2025621 PMAQI
30th Sep 2025602 PMAQI
30th Sep 2025593 PMAQI
30th Sep 2025574 PMAQI
30th Sep 2025435 PMAQI
30th Sep 2025526 PMAQI
30th Sep 2025567 PMAQI
30th Sep 2025548 PMAQI
30th Sep 2025579 PMAQI
30th Sep 20255810 PMAQI
30th Sep 20255911 PMAQI
1st Oct 20255712 AMAQI
1st Oct 2025531 AMAQI
1st Oct 2025622 AMAQI
1st Oct 2025623 AMAQI
1st Oct 2025584 AMAQI
1st Oct 2025585 AMAQI
20°C16/24°C
1st Oct 2025626 AMAQI
1st Oct 2025657 AMAQI
1st Oct 2025648 AMAQI
1st Oct 2025629 AMAQI
1st Oct 20256410 AMAQI
1st Oct 20255911 AMAQI
1st Oct 20255712 PMAQI
1st Oct 2025461 PMAQI
1st Oct 2025422 PMAQI
1st Oct 2025423 PMAQI
1st Oct 2025464 PMAQI
1st Oct 2025545 PMAQI
1st Oct 2025536 PMAQI
1st Oct 2025567 PMAQI
1st Oct 2025558 PMAQI
1st Oct 2025579 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255711 PMAQI
2nd Oct 20256012 AMAQI
2nd Oct 2025621 AMAQI
2nd Oct 2025672 AMAQI
2nd Oct 2025633 AMAQI
2nd Oct 2025674 AMAQI
2nd Oct 2025615 AMAQI
21°C17/26°C
2nd Oct 2025656 AMAQI
2nd Oct 2025707 AMAQI
2nd Oct 2025678 AMAQI
2nd Oct 2025699 AMAQI
2nd Oct 20257710 AMAQI
2nd Oct 20257611 AMAQI
2nd Oct 20257212 PMAQI
2nd Oct 2025731 PMAQI
2nd Oct 2025712 PMAQI
2nd Oct 2025713 PMAQI
2nd Oct 2025694 PMAQI
2nd Oct 2025655 PMAQI
2nd Oct 2025656 PMAQI
2nd Oct 2025667 PMAQI
2nd Oct 2025688 PMAQI
2nd Oct 2025709 PMAQI
2nd Oct 20256610 PMAQI
2nd Oct 20257011 PMAQI
3rd Oct 20257012 AMAQI
3rd Oct 2025701 AMAQI
3rd Oct 2025752 AMAQI
3rd Oct 2025823 AMAQI
3rd Oct 2025774 AMAQI
3rd Oct 2025815 AMAQI
20°C18/23°C
3rd Oct 2025726 AMAQI
6 AM3rd Oct 2025777 AMAQI
3rd Oct 2025738 AMAQI
3rd Oct 2025769 AMAQI
3rd Oct 20257010 AMAQI
3rd Oct 20255711 AMAQI
3rd Oct 20255412 PMAQI
12 PM6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 11 AM
43AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 PM - 6 PM
40AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 11 AM (Avg. 43), while the lowest AQI was between 12 PM to 6 PM (Avg. 40).
Night time
Avg. Highest Time
1 AM - 11 PM
42AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 42), while the lowest AQI was between 12 AM to 12 AM (Avg. 40).
2025 Days Vs Air Quality
Uhyeon dong, Pohang, Gyeongbuk, South Korea
2025
25%
69
73%
201
2%
5
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Good
69 DaysModerate
201 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 25%
Health Risk Level:
Very high
In 2025, 25% 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
Uhyeon dong, 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
67AQI
67AQI
3rd January 2025
58AQI
58AQI
4th January 2025
54AQI
54AQI
5th January 2025
67AQI
67AQI
6th January 2025
98AQI
98AQI
7th January 2025
62AQI
62AQI
8th January 2025
67AQI
67AQI
9th January 2025
53AQI
53AQI
10th January 2025
56AQI
56AQI
11th January 2025
60AQI
60AQI
12th January 2025
66AQI
66AQI
13th January 2025
81AQI
81AQI
14th January 2025
90AQI
90AQI
15th January 2025
62AQI
62AQI
16th January 2025
65AQI
65AQI
17th January 2025
82AQI
82AQI
18th January 2025
81AQI
81AQI
19th January 2025
76AQI
76AQI
20th January 2025
98AQI
98AQI
21st January 2025
129AQI
129AQI
22nd January 2025
135AQI
135AQI
23rd January 2025
109AQI
109AQI
24th January 2025
91AQI
91AQI
25th January 2025
67AQI
67AQI
26th January 2025
60AQI
60AQI
27th January 2025
62AQI
62AQI
28th January 2025
54AQI
54AQI
29th January 2025
60AQI
60AQI
30th January 2025
67AQI
67AQI
31st January 2025
71AQI
71AQI
1st February 2025
77AQI
77AQI
2nd February 2025
63AQI
63AQI
3rd February 2025
66AQI
66AQI
4th February 2025
54AQI
54AQI
5th February 2025
53AQI
53AQI
6th February 2025
51AQI
51AQI
7th February 2025
58AQI
58AQI
8th February 2025
51AQI
51AQI
9th February 2025
53AQI
53AQI
10th February 2025
59AQI
59AQI
11th February 2025
73AQI
73AQI
12th February 2025
69AQI
69AQI
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
52AQI
52AQI
20th February 2025
55AQI
55AQI
21st February 2025
55AQI
55AQI
22nd February 2025
58AQI
58AQI
23rd February 2025
60AQI
60AQI
24th February 2025
59AQI
59AQI
25th February 2025
58AQI
58AQI
26th February 2025
87AQI
87AQI
27th February 2025
81AQI
81AQI
28th February 2025
67AQI
67AQI
1st March 2025
78AQI
78AQI
2nd March 2025
81AQI
81AQI
3rd March 2025
56AQI
56AQI
4th March 2025
48AQI
48AQI
5th March 2025
41AQI
41AQI
6th March 2025
45AQI
45AQI
7th March 2025
57AQI
57AQI
8th March 2025
65AQI
65AQI
9th March 2025
75AQI
75AQI
10th March 2025
72AQI
72AQI
11th March 2025
89AQI
89AQI
12th March 2025
80AQI
80AQI
13th March 2025
65AQI
65AQI
14th March 2025
61AQI
61AQI
15th March 2025
55AQI
55AQI
16th March 2025
58AQI
58AQI
17th March 2025
61AQI
61AQI
18th March 2025
64AQI
64AQI
19th March 2025
79AQI
79AQI
20th March 2025
75AQI
75AQI
21st March 2025
80AQI
80AQI
22nd March 2025
74AQI
74AQI
23rd March 2025
84AQI
84AQI
24th March 2025
90AQI
90AQI
25th March 2025
113AQI
113AQI
26th March 2025
109AQI
109AQI
27th March 2025
94AQI
94AQI
28th March 2025
82AQI
82AQI
29th March 2025
66AQI
66AQI
30th March 2025
61AQI
61AQI
31st March 2025
70AQI
70AQI
1st April 2025
69AQI
69AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
56AQI
56AQI
4th April 2025
77AQI
77AQI
5th April 2025
64AQI
64AQI
6th April 2025
67AQI
67AQI
7th April 2025
61AQI
61AQI
8th April 2025
75AQI
75AQI
9th April 2025
81AQI
81AQI
10th April 2025
82AQI
82AQI
11th April 2025
78AQI
78AQI
12th April 2025
79AQI
79AQI
13th April 2025
65AQI
65AQI
14th April 2025
63AQI
63AQI
15th April 2025
56AQI
56AQI
16th April 2025
67AQI
67AQI
17th April 2025
67AQI
67AQI
18th April 2025
82AQI
82AQI
19th April 2025
63AQI
63AQI
20th April 2025
63AQI
63AQI
21st April 2025
58AQI
58AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
49AQI
49AQI
24th April 2025
66AQI
66AQI
25th April 2025
72AQI
72AQI
26th April 2025
62AQI
62AQI
27th April 2025
57AQI
57AQI
28th April 2025
59AQI
59AQI
29th April 2025
65AQI
65AQI
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
53AQI
53AQI
6th May 2025
50AQI
50AQI
7th May 2025
57AQI
57AQI
8th May 2025
64AQI
64AQI
9th May 2025
51AQI
51AQI
10th May 2025
39AQI
39AQI
11th May 2025
55AQI
55AQI
12th May 2025
58AQI
58AQI
13th May 2025
69AQI
69AQI
14th May 2025
74AQI
74AQI
15th May 2025
64AQI
64AQI
16th May 2025
63AQI
63AQI
17th May 2025
51AQI
51AQI
18th May 2025
57AQI
57AQI
19th May 2025
60AQI
60AQI
20th May 2025
62AQI
62AQI
21st May 2025
53AQI
53AQI
22nd May 2025
61AQI
61AQI
23rd May 2025
63AQI
63AQI
24th May 2025
48AQI
48AQI
25th May 2025
50AQI
50AQI
26th May 2025
62AQI
62AQI
27th May 2025
64AQI
64AQI
28th May 2025
67AQI
67AQI
29th May 2025
57AQI
57AQI
30th May 2025
53AQI
53AQI
31st May 2025
49AQI
49AQI
1st June 2025
63AQI
63AQI
2nd June 2025
84AQI
84AQI
3rd June 2025
63AQI
63AQI
4th June 2025
57AQI
57AQI
5th June 2025
50AQI
50AQI
6th June 2025
61AQI
61AQI
7th June 2025
66AQI
66AQI
8th June 2025
73AQI
73AQI
9th June 2025
70AQI
70AQI
10th June 2025
67AQI
67AQI
11th June 2025
58AQI
58AQI
12th June 2025
65AQI
65AQI
13th June 2025
65AQI
65AQI
14th June 2025
50AQI
50AQI
15th June 2025
64AQI
64AQI
16th June 2025
54AQI
54AQI
17th June 2025
59AQI
59AQI
18th June 2025
63AQI
63AQI
19th June 2025
66AQI
66AQI
20th June 2025
52AQI
52AQI
21st June 2025
47AQI
47AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
49AQI
49AQI
24th June 2025
51AQI
51AQI
25th June 2025
46AQI
46AQI
26th June 2025
54AQI
54AQI
27th June 2025
55AQI
55AQI
28th June 2025
65AQI
65AQI
29th June 2025
60AQI
60AQI
30th June 2025
56AQI
56AQI
1st July 2025
55AQI
55AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
52AQI
52AQI
4th July 2025
57AQI
57AQI
5th July 2025
54AQI
54AQI
6th July 2025
54AQI
54AQI
7th July 2025
61AQI
61AQI
8th July 2025
59AQI
59AQI
9th July 2025
55AQI
55AQI
10th July 2025
52AQI
52AQI
11th July 2025
53AQI
53AQI
12th July 2025
54AQI
54AQI
13th July 2025
57AQI
57AQI
14th July 2025
48AQI
48AQI
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
55AQI
55AQI
24th July 2025
57AQI
57AQI
25th July 2025
51AQI
51AQI
26th July 2025
50AQI
50AQI
27th July 2025
46AQI
46AQI
28th July 2025
49AQI
49AQI
29th July 2025
50AQI
50AQI
30th July 2025
53AQI
53AQI
31st July 2025
53AQI
53AQI
1st August 2025
53AQI
53AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
63AQI
63AQI
4th August 2025
57AQI
57AQI
5th August 2025
52AQI
52AQI
6th August 2025
51AQI
51AQI
7th August 2025
51AQI
51AQI
8th August 2025
53AQI
53AQI
9th August 2025
60AQI
60AQI
10th August 2025
51AQI
51AQI
11th August 2025
53AQI
53AQI
12th August 2025
46AQI
46AQI
13th August 2025
43AQI
43AQI
14th August 2025
41AQI
41AQI
15th August 2025
40AQI
40AQI
16th August 2025
42AQI
42AQI
17th August 2025
42AQI
42AQI
18th August 2025
51AQI
51AQI
19th August 2025
52AQI
52AQI
20th August 2025
50AQI
50AQI
21st August 2025
50AQI
50AQI
22nd August 2025
56AQI
56AQI
23rd August 2025
52AQI
52AQI
24th August 2025
54AQI
54AQI
25th August 2025
50AQI
50AQI
26th August 2025
42AQI
42AQI
27th August 2025
48AQI
48AQI
28th August 2025
50AQI
50AQI
29th August 2025
49AQI
49AQI
30th August 2025
48AQI
48AQI
31st August 2025
50AQI
50AQI
1st September 2025
41AQI
41AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
46AQI
46AQI
4th September 2025
36AQI
36AQI
5th September 2025
33AQI
33AQI
6th September 2025
37AQI
37AQI
7th September 2025
39AQI
39AQI
8th September 2025
46AQI
46AQI
9th September 2025
44AQI
44AQI
10th September 2025
44AQI
44AQI
11th September 2025
43AQI
43AQI
12th September 2025
41AQI
41AQI
13th September 2025
37AQI
37AQI
14th September 2025
39AQI
39AQI
15th September 2025
47AQI
47AQI
16th September 2025
52AQI
52AQI
17th September 2025
43AQI
43AQI
18th September 2025
39AQI
39AQI
19th September 2025
36AQI
36AQI
20th September 2025
36AQI
36AQI
21st September 2025
31AQI
31AQI
22nd September 2025
32AQI
32AQI
23rd September 2025
31AQI
31AQI
24th September 2025
39AQI
39AQI
25th September 2025
29AQI
29AQI
26th September 2025
35AQI
35AQI
27th September 2025
47AQI
47AQI
28th September 2025
34AQI
34AQI
29th September 2025
29AQI
29AQI
30th September 2025
52AQI
52AQI
1st October 2025
57AQI
57AQI
2nd October 2025
64AQI
64AQI
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
72AQI
66AQI
58AQI
59AQI
52AQI
50AQI
39AQI
61AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
28
3
28
3
26
2
1
29
5
26
6
24
11
20
15
16
28
2
2
69
201
5
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
September39AQI
202455AQI
9
22
16
11
2
8
21
2
2
24
3
1
7
24
4
25
1
29
2
27
4
27
3
26
5
8
22
1
30
164
193
8
1
Highest AQI recorded in
April75AQI
Lowest AQI recorded in
September36AQI
202363AQI
1
23
5
2
16
12
2
24
5
5
20
5
9
22
15
15
15
15
1
20
11
22
8
13
18
10
19
12
16
3
124
207
31
2
Highest AQI recorded in
February95AQI
Lowest AQI recorded in
September43AQI
202270AQI
5
9
15
16
2
23
5
28
3
22
76
8
Highest AQI recorded in
November81AQI
Lowest AQI recorded in
October54AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
70AQILeast Polluted Year Recorded
2024(Avg.)
55AQIUhyeon dong's annual 2025 AQI (59) shows an average percentage change of -4.3% (improved AQI) compared to previous years: 2022 (70), 2023 (63), 2024 (55).
