Hyucheon, Yongju, 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+
August Air Quality Analysis
Hyucheon, Yongju, Gyeongbuk, South Korea
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2023
82AQILowest AQI recorded on
29th Aug 2024
24AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Hyucheon, Yongju, Gyeongbuk, South Korea
AQI
Day
Night
.
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5AM5th Aug
56AQI
Avg. Lowest Time
7PM5th Aug
42AQI
In the last 24 hours,
Hyucheon's AQI reached its highest point of 56 at 5 AM during the Night, while the lowest point, 42, was recorded at 7 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hyucheon, Yongju, Gyeongbuk, South Korea
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025545 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025547 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20256410 AMAQI
7th Jul 20256411 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025762 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025765 PMAQI
7th Jul 2025746 PMAQI
7th Jul 2025707 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025589 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025564 AMAQI
28°C21/37°C
8th Jul 2025575 AMAQI
8th Jul 2025576 AMAQI
8th Jul 2025577 AMAQI
8th Jul 2025578 AMAQI
8th Jul 2025719 AMAQI
8th Jul 20257810 AMAQI
8th Jul 20257511 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025683 PMAQI
8th Jul 2025684 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
9th Jul 2025584 AMAQI
26°C20/32°C
9th Jul 2025595 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025608 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256311 AMAQI
9th Jul 20256012 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025442 PMAQI
9th Jul 2025463 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025435 PMAQI
9th Jul 2025446 PMAQI
9th Jul 2025467 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025539 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025584 AMAQI
26°C19/34°C
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20254310 AMAQI
10th Jul 20254411 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025412 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255910 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025584 AMAQI
24°C17/33°C
11th Jul 2025585 AMAQI
11th Jul 2025586 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025558 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253512 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025452 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025334 PMAQI
11th Jul 2025335 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025347 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025541 AMAQI
12th Jul 2025572 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025564 AMAQI
23°C17/32°C
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025373 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025395 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025387 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025553 AMAQI
13th Jul 2025544 AMAQI
23°C14/33°C
13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025548 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20254611 AMAQI
13th Jul 20254912 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025432 PMAQI
13th Jul 2025453 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
14th Jul 2025544 AMAQI
22°C16/31°C
14th Jul 2025545 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20252910 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20253112 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025343 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254512 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025534 AMAQI
20°C16/26°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025313 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025275 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254311 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025524 AMAQI
20°C16/25°C
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253310 AMAQI
16th Jul 20253511 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025552 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025606 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025519 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025514 AMAQI
19°C15/23°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20254710 AMAQI
17th Jul 20254711 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025333 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025205 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025514 AMAQI
21°C17/24°C
18th Jul 2025525 AMAQI
18th Jul 2025516 AMAQI
18th Jul 2025517 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025296 PMAQI
18th Jul 2025297 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20254211 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025512 AMAQI
19th Jul 2025513 AMAQI
19th Jul 2025494 AMAQI
23°C18/30°C
19th Jul 2025475 AMAQI
19th Jul 2025476 AMAQI
19th Jul 2025477 AMAQI
19th Jul 2025488 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251511 AMAQI
19th Jul 20251612 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025185 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025472 AMAQI
20th Jul 2025473 AMAQI
20th Jul 2025454 AMAQI
22°C20/24°C
20th Jul 2025435 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025437 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252512 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025456 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255411 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025461 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025434 AMAQI
25°C19/31°C
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025469 AMAQI
21st Jul 20255310 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025534 PMAQI
21st Jul 2025445 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025398 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254311 PMAQI
22nd Jul 20254312 AMAQI
22nd Jul 2025451 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025464 AMAQI
25°C19/30°C
22nd Jul 2025475 AMAQI
22nd Jul 2025476 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20252912 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025298 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025453 AMAQI
23rd Jul 2025444 AMAQI
25°C19/31°C
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025438 AMAQI
23rd Jul 2025399 AMAQI
23rd Jul 20254510 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20254812 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025394 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025466 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254612 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025452 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025454 AMAQI
26°C19/33°C
24th Jul 2025465 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255712 PMAQI
24th Jul 2025581 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025521 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025474 AMAQI
27°C20/34°C
25th Jul 2025495 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025498 AMAQI
25th Jul 2025569 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255112 PMAQI
25th Jul 2025461 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025374 PMAQI
25th Jul 2025405 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025469 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025511 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025514 AMAQI
26°C19/34°C
26th Jul 2025515 AMAQI
26th Jul 2025516 AMAQI
26th Jul 2025517 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025232 PMAQI
26th Jul 2025253 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025337 PMAQI
26th Jul 2025408 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254510 PMAQI
26th Jul 20254711 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025513 AMAQI
27th Jul 2025504 AMAQI
27°C20/34°C
27th Jul 2025495 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20252610 AMAQI
27th Jul 20252511 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025212 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025439 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025502 AMAQI
28th Jul 2025503 AMAQI
28th Jul 2025484 AMAQI
27°C20/35°C
28th Jul 2025465 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025369 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025446 PMAQI
28th Jul 2025487 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254710 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025493 AMAQI
29th Jul 2025484 AMAQI
28°C22/35°C
29th Jul 2025475 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025502 AMAQI
30th Jul 2025503 AMAQI
30th Jul 2025504 AMAQI
28°C22/35°C
30th Jul 2025515 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025451 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025406 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025539 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025511 AMAQI
31st Jul 2025522 AMAQI
31st Jul 2025523 AMAQI
31st Jul 2025524 AMAQI
26°C19/35°C
31st Jul 2025525 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025527 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255112 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025463 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025485 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025527 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255510 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025534 AMAQI
26°C20/34°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025547 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256110 AMAQI
1st Aug 20256311 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025561 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025494 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025566 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025541 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025534 AMAQI
26°C19/34°C
2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025639 AMAQI
2nd Aug 20256610 AMAQI
2nd Aug 20256611 AMAQI
2nd Aug 20256812 PMAQI
2nd Aug 2025701 PMAQI
2nd Aug 2025582 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025645 PMAQI
2nd Aug 2025686 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025542 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025564 AMAQI
27°C20/35°C
3rd Aug 2025575 AMAQI
3rd Aug 2025566 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025578 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20257011 AMAQI
3rd Aug 20257312 PMAQI
3rd Aug 2025721 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025743 PMAQI
3rd Aug 2025694 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025666 PMAQI
3rd Aug 2025657 PMAQI
3rd Aug 2025638 PMAQI
3rd Aug 2025609 PMAQI
3rd Aug 20256010 PMAQI
3rd Aug 20255611 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025584 AMAQI
25°C22/28°C
4th Aug 2025585 AMAQI
4th Aug 2025586 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025419 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20255411 AMAQI
4th Aug 20254512 PMAQI
4th Aug 2025511 PMAQI
4th Aug 2025482 PMAQI
4th Aug 2025463 PMAQI
4th Aug 2025554 PMAQI
4th Aug 2025625 PMAQI
4th Aug 2025706 PMAQI
4th Aug 2025507 PMAQI
4th Aug 2025598 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255810 PMAQI
4th Aug 20255611 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025553 AMAQI
5th Aug 2025554 AMAQI
25°C20/30°C
5th Aug 2025565 AMAQI
5th Aug 2025556 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255510 AMAQI
5th Aug 20255211 AMAQI
5th Aug 20255512 PMAQI
5th Aug 2025461 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025484 PMAQI
5th Aug 2025485 PMAQI
5th Aug 2025426 PMAQI
5th Aug 2025427 PMAQI
5th Aug 2025518 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255211 PMAQI
6th Aug 20255312 AMAQI
6th Aug 2025541 AMAQI
6th Aug 2025542 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025544 AMAQI
--°C/°C
6th Aug 2025545 AMAQI
5 AM6th Aug 2025546 AMAQI
6th Aug 2025557 AMAQI
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
51AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 7 PM
44AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 7 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 4 AM
52AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
8 PM
46AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 52), while the lowest AQI was between 8 PM to 8 PM (Avg. 46).
2025 Days Vs Air Quality
Hyucheon, Yongju, Gyeongbuk, South Korea
2025
19%
40
77%
166
5%
10
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
40 DaysModerate
166 DaysPoor
10 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2025, 19% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Hyucheon, Yongju, 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.
1st January 2025
75AQI
75AQI
2nd January 2025
75AQI
75AQI
3rd January 2025
62AQI
62AQI
4th January 2025
66AQI
66AQI
5th January 2025
73AQI
73AQI
6th January 2025
104AQI
104AQI
7th January 2025
67AQI
67AQI
8th January 2025
78AQI
78AQI
9th January 2025
52AQI
52AQI
10th January 2025
67AQI
67AQI
11th January 2025
69AQI
69AQI
12th January 2025
81AQI
81AQI
13th January 2025
98AQI
98AQI
14th January 2025
106AQI
106AQI
15th January 2025
68AQI
68AQI
16th January 2025
78AQI
78AQI
17th January 2025
87AQI
87AQI
18th January 2025
99AQI
99AQI
19th January 2025
87AQI
87AQI
20th January 2025
117AQI
117AQI
21st January 2025
134AQI
134AQI
22nd January 2025
142AQI
142AQI
23rd January 2025
113AQI
113AQI
24th January 2025
98AQI
98AQI
25th January 2025
72AQI
72AQI
26th January 2025
63AQI
63AQI
27th January 2025
70AQI
70AQI
28th January 2025
58AQI
58AQI
29th January 2025
62AQI
62AQI
30th January 2025
64AQI
64AQI
31st January 2025
80AQI
80AQI
1st February 2025
76AQI
76AQI
2nd February 2025
80AQI
80AQI
3rd February 2025
70AQI
70AQI
4th February 2025
54AQI
54AQI
5th February 2025
52AQI
52AQI
6th February 2025
48AQI
48AQI
7th February 2025
56AQI
56AQI
8th February 2025
54AQI
54AQI
9th February 2025
60AQI
60AQI
10th February 2025
65AQI
65AQI
11th February 2025
79AQI
79AQI
12th February 2025
82AQI
82AQI
13th February 2025
55AQI
55AQI
14th February 2025
81AQI
81AQI
15th February 2025
58AQI
58AQI
16th February 2025
104AQI
104AQI
17th February 2025
53AQI
53AQI
18th February 2025
67AQI
67AQI
19th February 2025
54AQI
54AQI
20th February 2025
59AQI
59AQI
21st February 2025
58AQI
58AQI
22nd February 2025
57AQI
57AQI
23rd February 2025
60AQI
60AQI
24th February 2025
62AQI
62AQI
25th February 2025
62AQI
62AQI
26th February 2025
83AQI
83AQI
27th February 2025
65AQI
65AQI
28th February 2025
76AQI
76AQI
1st March 2025
78AQI
78AQI
2nd March 2025
78AQI
78AQI
3rd March 2025
52AQI
52AQI
4th March 2025
50AQI
50AQI
5th March 2025
47AQI
47AQI
6th March 2025
51AQI
51AQI
7th March 2025
58AQI
58AQI
8th March 2025
62AQI
62AQI
9th March 2025
78AQI
78AQI
10th March 2025
77AQI
77AQI
11th March 2025
88AQI
88AQI
12th March 2025
85AQI
85AQI
13th March 2025
72AQI
72AQI
14th March 2025
64AQI
64AQI
15th March 2025
51AQI
51AQI
16th March 2025
58AQI
58AQI
17th March 2025
60AQI
60AQI
18th March 2025
58AQI
58AQI
19th March 2025
73AQI
73AQI
20th March 2025
76AQI
76AQI
21st March 2025
91AQI
91AQI
22nd March 2025
79AQI
79AQI
23rd March 2025
91AQI
91AQI
24th March 2025
95AQI
95AQI
25th March 2025
115AQI
115AQI
26th March 2025
104AQI
104AQI
27th March 2025
118AQI
118AQI
28th March 2025
92AQI
92AQI
29th March 2025
70AQI
70AQI
30th March 2025
60AQI
60AQI
31st March 2025
64AQI
64AQI
1st April 2025
63AQI
63AQI
2nd April 2025
60AQI
60AQI
3rd April 2025
76AQI
76AQI
4th April 2025
67AQI
67AQI
5th April 2025
70AQI
70AQI
6th April 2025
63AQI
63AQI
7th April 2025
65AQI
65AQI
8th April 2025
78AQI
78AQI
9th April 2025
72AQI
72AQI
10th April 2025
77AQI
77AQI
11th April 2025
68AQI
68AQI
12th April 2025
59AQI
59AQI
13th April 2025
60AQI
60AQI
14th April 2025
52AQI
52AQI
15th April 2025
53AQI
53AQI
16th April 2025
61AQI
61AQI
17th April 2025
64AQI
64AQI
18th April 2025
78AQI
78AQI
19th April 2025
67AQI
67AQI
20th April 2025
54AQI
54AQI
21st April 2025
51AQI
51AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
36AQI
36AQI
24th April 2025
58AQI
58AQI
25th April 2025
68AQI
68AQI
26th April 2025
58AQI
58AQI
27th April 2025
54AQI
54AQI
28th April 2025
55AQI
55AQI
29th April 2025
62AQI
62AQI
30th April 2025
61AQI
61AQI
1st May 2025
57AQI
57AQI
2nd May 2025
53AQI
53AQI
3rd May 2025
53AQI
53AQI
4th May 2025
50AQI
50AQI
5th May 2025
52AQI
52AQI
6th May 2025
49AQI
49AQI
7th May 2025
57AQI
57AQI
8th May 2025
68AQI
68AQI
9th May 2025
50AQI
50AQI
10th May 2025
41AQI
41AQI
11th May 2025
61AQI
61AQI
12th May 2025
65AQI
65AQI
13th May 2025
76AQI
76AQI
14th May 2025
69AQI
69AQI
15th May 2025
76AQI
76AQI
16th May 2025
61AQI
61AQI
17th May 2025
49AQI
49AQI
18th May 2025
60AQI
60AQI
19th May 2025
63AQI
63AQI
20th May 2025
61AQI
61AQI
21st May 2025
62AQI
62AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
64AQI
64AQI
24th May 2025
46AQI
46AQI
25th May 2025
52AQI
52AQI
26th May 2025
56AQI
56AQI
27th May 2025
64AQI
64AQI
28th May 2025
74AQI
74AQI
29th May 2025
67AQI
67AQI
30th May 2025
58AQI
58AQI
31st May 2025
58AQI
58AQI
1st June 2025
60AQI
60AQI
2nd June 2025
74AQI
74AQI
3rd June 2025
65AQI
65AQI
4th June 2025
51AQI
51AQI
5th June 2025
52AQI
52AQI
6th June 2025
60AQI
60AQI
7th June 2025
63AQI
63AQI
8th June 2025
64AQI
64AQI
9th June 2025
67AQI
67AQI
10th June 2025
66AQI
66AQI
11th June 2025
58AQI
58AQI
12th June 2025
60AQI
60AQI
13th June 2025
65AQI
65AQI
14th June 2025
46AQI
46AQI
15th June 2025
55AQI
55AQI
16th June 2025
55AQI
55AQI
17th June 2025
63AQI
63AQI
18th June 2025
65AQI
65AQI
19th June 2025
66AQI
66AQI
20th June 2025
57AQI
57AQI
21st June 2025
41AQI
41AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
49AQI
49AQI
24th June 2025
49AQI
49AQI
25th June 2025
42AQI
42AQI
26th June 2025
48AQI
48AQI
27th June 2025
55AQI
55AQI
28th June 2025
59AQI
59AQI
29th June 2025
51AQI
51AQI
30th June 2025
46AQI
46AQI
1st July 2025
42AQI
42AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
52AQI
52AQI
4th July 2025
55AQI
55AQI
5th July 2025
52AQI
52AQI
6th July 2025
55AQI
55AQI
7th July 2025
62AQI
62AQI
8th July 2025
63AQI
63AQI
9th July 2025
54AQI
54AQI
10th July 2025
50AQI
50AQI
11th July 2025
47AQI
47AQI
12th July 2025
47AQI
47AQI
13th July 2025
51AQI
51AQI
14th July 2025
42AQI
42AQI
15th July 2025
38AQI
38AQI
16th July 2025
50AQI
50AQI
17th July 2025
42AQI
42AQI
18th July 2025
41AQI
41AQI
19th July 2025
33AQI
33AQI
20th July 2025
41AQI
41AQI
21st July 2025
46AQI
46AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
43AQI
43AQI
24th July 2025
50AQI
50AQI
25th July 2025
46AQI
46AQI
26th July 2025
41AQI
41AQI
27th July 2025
39AQI
39AQI
28th July 2025
44AQI
44AQI
29th July 2025
52AQI
52AQI
30th July 2025
48AQI
48AQI
31st July 2025
51AQI
51AQI
1st August 2025
55AQI
55AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
62AQI
62AQI
4th August 2025
54AQI
54AQI
83AQI
65AQI
74AQI
62AQI
59AQI
56AQI
47AQI
58AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202564AQI
25
6
1
26
1
2
26
3
2
28
6
25
8
22
21
10
4
40
166
10
Highest AQI recorded in
January83AQI
Lowest AQI recorded in
July47AQI
202461AQI
2
19
10
8
16
5
1
25
4
1
1
26
3
9
22
8
21
26
5
25
6
23
7
20
11
8
22
31
131
211
22
1
Highest AQI recorded in
January87AQI
Lowest AQI recorded in
July38AQI
202370AQI
4
20
4
3
3
13
12
1
19
11
4
21
3
2
7
23
1
10
20
16
15
10
21
18
12
5
25
1
26
3
4
19
6
2
82
234
41
7
Highest AQI recorded in
February91AQI
Lowest AQI recorded in
September52AQI
202271AQI
2
22
6
1
16
5
8
16
7
7
22
1
6
25
17
13
22
2
1
11
18
3
25
3
17
12
1
19
10
2
77
195
44
4
Highest AQI recorded in
November102AQI
Lowest AQI recorded in
August28AQI
202167AQI
2
21
7
1
16
11
3
24
3
1
2
26
2
2
26
2
1
5
25
19
12
20
11
21
9
19
12
8
19
1
2
11
13
7
113
214
33
3
1
Highest AQI recorded in
February92AQI
Lowest AQI recorded in
October44AQI
202067AQI
7
6
3
16
2
3
15
5
23
2
26
5
15
16
14
15
3
26
2
22
8
1
18
10
2
77
162
24
2
Highest AQI recorded in
December98AQI
Lowest AQI recorded in
July40AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
71AQILeast Polluted Year Recorded
2024(Avg.)
61AQIHyucheon's annual 2025 AQI (64) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (67), 2021 (67), 2022 (71), 2023 (70), 2024 (61).
